Nick Lewycky | e3365aa | 2010-09-23 23:48:20 +0000 | [diff] [blame] | 1 | //===--- Tools.cpp - Tools Implementations --------------------------------===// |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "Tools.h" |
| 11 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 12 | #include "clang/Driver/Action.h" |
Daniel Dunbar | 871adcf | 2009-03-18 07:06:02 +0000 | [diff] [blame] | 13 | #include "clang/Driver/Arg.h" |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 14 | #include "clang/Driver/ArgList.h" |
Daniel Dunbar | ee848a7 | 2009-10-29 02:39:57 +0000 | [diff] [blame] | 15 | #include "clang/Driver/Driver.h" |
| 16 | #include "clang/Driver/DriverDiagnostic.h" |
Daniel Dunbar | 871adcf | 2009-03-18 07:06:02 +0000 | [diff] [blame] | 17 | #include "clang/Driver/Compilation.h" |
| 18 | #include "clang/Driver/Job.h" |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 19 | #include "clang/Driver/HostInfo.h" |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 20 | #include "clang/Driver/ObjCRuntime.h" |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 21 | #include "clang/Driver/Option.h" |
Daniel Dunbar | 265e9ef | 2009-11-19 04:25:22 +0000 | [diff] [blame] | 22 | #include "clang/Driver/Options.h" |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 23 | #include "clang/Driver/ToolChain.h" |
Daniel Dunbar | 871adcf | 2009-03-18 07:06:02 +0000 | [diff] [blame] | 24 | #include "clang/Driver/Util.h" |
| 25 | |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 26 | #include "llvm/ADT/SmallString.h" |
Douglas Gregor | 55d3f7a | 2009-10-29 00:41:01 +0000 | [diff] [blame] | 27 | #include "llvm/ADT/StringSwitch.h" |
Daniel Dunbar | 5b750fe | 2009-09-09 22:32:34 +0000 | [diff] [blame] | 28 | #include "llvm/ADT/Twine.h" |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 29 | #include "llvm/Support/FileSystem.h" |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 30 | #include "llvm/Support/Format.h" |
| 31 | #include "llvm/Support/raw_ostream.h" |
Michael J. Spencer | 03013fa | 2010-11-29 18:12:39 +0000 | [diff] [blame] | 32 | #include "llvm/Support/Host.h" |
| 33 | #include "llvm/Support/Process.h" |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 34 | #include "llvm/Support/ErrorHandling.h" |
Daniel Dunbar | 871adcf | 2009-03-18 07:06:02 +0000 | [diff] [blame] | 35 | |
| 36 | #include "InputInfo.h" |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 37 | #include "ToolChains.h" |
Daniel Dunbar | 871adcf | 2009-03-18 07:06:02 +0000 | [diff] [blame] | 38 | |
Dylan Noblesmith | b8a3e81 | 2011-04-09 13:31:59 +0000 | [diff] [blame] | 39 | #ifdef __CYGWIN__ |
| 40 | #include <cygwin/version.h> |
| 41 | #if defined(CYGWIN_VERSION_DLL_MAJOR) && CYGWIN_VERSION_DLL_MAJOR<1007 |
| 42 | #define IS_CYGWIN15 1 |
| 43 | #endif |
| 44 | #endif |
| 45 | |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 46 | using namespace clang::driver; |
| 47 | using namespace clang::driver::tools; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 48 | using namespace clang; |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 49 | |
Daniel Dunbar | 88a3d6c | 2009-09-10 01:21:05 +0000 | [diff] [blame] | 50 | /// CheckPreprocessingOptions - Perform some validation of preprocessing |
| 51 | /// arguments that is shared with gcc. |
| 52 | static void CheckPreprocessingOptions(const Driver &D, const ArgList &Args) { |
| 53 | if (Arg *A = Args.getLastArg(options::OPT_C, options::OPT_CC)) |
Joerg Sonnenberger | 9ade4ae | 2011-03-06 23:31:01 +0000 | [diff] [blame] | 54 | if (!Args.hasArg(options::OPT_E) && !D.CCCIsCPP) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 55 | D.Diag(diag::err_drv_argument_only_allowed_with) |
Daniel Dunbar | 88a3d6c | 2009-09-10 01:21:05 +0000 | [diff] [blame] | 56 | << A->getAsString(Args) << "-E"; |
| 57 | } |
| 58 | |
Daniel Dunbar | e2fd664 | 2009-09-10 01:21:12 +0000 | [diff] [blame] | 59 | /// CheckCodeGenerationOptions - Perform some validation of code generation |
| 60 | /// arguments that is shared with gcc. |
| 61 | static void CheckCodeGenerationOptions(const Driver &D, const ArgList &Args) { |
| 62 | // In gcc, only ARM checks this, but it seems reasonable to check universally. |
| 63 | if (Args.hasArg(options::OPT_static)) |
| 64 | if (const Arg *A = Args.getLastArg(options::OPT_dynamic, |
| 65 | options::OPT_mdynamic_no_pic)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 66 | D.Diag(diag::err_drv_argument_not_allowed_with) |
Daniel Dunbar | e2fd664 | 2009-09-10 01:21:12 +0000 | [diff] [blame] | 67 | << A->getAsString(Args) << "-static"; |
| 68 | } |
| 69 | |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 70 | // Quote target names for inclusion in GNU Make dependency files. |
| 71 | // Only the characters '$', '#', ' ', '\t' are quoted. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 72 | static void QuoteTarget(StringRef Target, |
| 73 | SmallVectorImpl<char> &Res) { |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 74 | for (unsigned i = 0, e = Target.size(); i != e; ++i) { |
| 75 | switch (Target[i]) { |
| 76 | case ' ': |
| 77 | case '\t': |
| 78 | // Escape the preceding backslashes |
| 79 | for (int j = i - 1; j >= 0 && Target[j] == '\\'; --j) |
| 80 | Res.push_back('\\'); |
| 81 | |
| 82 | // Escape the space/tab |
| 83 | Res.push_back('\\'); |
| 84 | break; |
| 85 | case '$': |
| 86 | Res.push_back('$'); |
| 87 | break; |
| 88 | case '#': |
| 89 | Res.push_back('\\'); |
| 90 | break; |
| 91 | default: |
| 92 | break; |
| 93 | } |
| 94 | |
| 95 | Res.push_back(Target[i]); |
| 96 | } |
| 97 | } |
| 98 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 99 | static void AddLinkerInputs(const ToolChain &TC, |
| 100 | const InputInfoList &Inputs, const ArgList &Args, |
| 101 | ArgStringList &CmdArgs) { |
| 102 | const Driver &D = TC.getDriver(); |
| 103 | |
Daniel Dunbar | 8ac38d7 | 2011-02-19 05:33:51 +0000 | [diff] [blame] | 104 | // Add extra linker input arguments which are not treated as inputs |
| 105 | // (constructed via -Xarch_). |
| 106 | Args.AddAllArgValues(CmdArgs, options::OPT_Zlinker_input); |
| 107 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 108 | for (InputInfoList::const_iterator |
| 109 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 110 | const InputInfo &II = *it; |
| 111 | |
| 112 | if (!TC.HasNativeLLVMSupport()) { |
| 113 | // Don't try to pass LLVM inputs unless we have native support. |
| 114 | if (II.getType() == types::TY_LLVM_IR || |
| 115 | II.getType() == types::TY_LTO_IR || |
| 116 | II.getType() == types::TY_LLVM_BC || |
| 117 | II.getType() == types::TY_LTO_BC) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 118 | D.Diag(diag::err_drv_no_linker_llvm_support) |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 119 | << TC.getTripleString(); |
| 120 | } |
| 121 | |
Daniel Dunbar | e5a37f4 | 2010-09-17 00:45:02 +0000 | [diff] [blame] | 122 | // Add filenames immediately. |
| 123 | if (II.isFilename()) { |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 124 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | e5a37f4 | 2010-09-17 00:45:02 +0000 | [diff] [blame] | 125 | continue; |
| 126 | } |
| 127 | |
| 128 | // Otherwise, this is a linker input argument. |
| 129 | const Arg &A = II.getInputArg(); |
| 130 | |
| 131 | // Handle reserved library options. |
| 132 | if (A.getOption().matches(options::OPT_Z_reserved_lib_stdcxx)) { |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 133 | TC.AddCXXStdlibLibArgs(Args, CmdArgs); |
Shantonu Sen | 7433fed | 2010-09-17 18:39:08 +0000 | [diff] [blame] | 134 | } else if (A.getOption().matches(options::OPT_Z_reserved_lib_cckext)) { |
| 135 | TC.AddCCKextLibArgs(Args, CmdArgs); |
Daniel Dunbar | e5a37f4 | 2010-09-17 00:45:02 +0000 | [diff] [blame] | 136 | } else |
| 137 | A.renderAsInput(Args, CmdArgs); |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 138 | } |
| 139 | } |
| 140 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 141 | /// \brief Determine whether Objective-C automated reference counting is |
| 142 | /// enabled. |
| 143 | static bool isObjCAutoRefCount(const ArgList &Args) { |
| 144 | return Args.hasFlag(options::OPT_fobjc_arc, options::OPT_fno_objc_arc, false); |
| 145 | } |
| 146 | |
Rafael Espindola | db3f24a | 2011-06-02 18:58:46 +0000 | [diff] [blame] | 147 | static void addProfileRT(const ToolChain &TC, const ArgList &Args, |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 148 | ArgStringList &CmdArgs, |
| 149 | llvm::Triple Triple) { |
| 150 | if (!(Args.hasArg(options::OPT_fprofile_arcs) || |
| 151 | Args.hasArg(options::OPT_fprofile_generate) || |
| 152 | Args.hasArg(options::OPT_fcreate_profile) || |
| 153 | Args.hasArg(options::OPT_coverage))) |
| 154 | return; |
| 155 | |
| 156 | // GCC links libgcov.a by adding -L<inst>/gcc/lib/gcc/<triple>/<ver> -lgcov to |
| 157 | // the link line. We cannot do the same thing because unlike gcov there is a |
| 158 | // libprofile_rt.so. We used to use the -l:libprofile_rt.a syntax, but that is |
| 159 | // not supported by old linkers. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 160 | Twine ProfileRT = |
| 161 | Twine(TC.getDriver().Dir) + "/../lib/" + "libprofile_rt.a"; |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 162 | |
| 163 | if (Triple.getOS() == llvm::Triple::Darwin) { |
| 164 | // On Darwin, if the static library doesn't exist try the dylib. |
| 165 | bool Exists; |
| 166 | if (llvm::sys::fs::exists(ProfileRT.str(), Exists) || !Exists) |
| 167 | ProfileRT = |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 168 | Twine(TC.getDriver().Dir) + "/../lib/" + "libprofile_rt.dylib"; |
Rafael Espindola | db3f24a | 2011-06-02 18:58:46 +0000 | [diff] [blame] | 169 | } |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 170 | |
| 171 | CmdArgs.push_back(Args.MakeArgString(ProfileRT)); |
Rafael Espindola | db3f24a | 2011-06-02 18:58:46 +0000 | [diff] [blame] | 172 | } |
| 173 | |
Benjamin Kramer | 47adebe | 2011-09-22 21:41:16 +0000 | [diff] [blame] | 174 | static void AddIncludeDirectoryList(const ArgList &Args, |
| 175 | ArgStringList &CmdArgs, |
| 176 | const char *ArgName, |
| 177 | const char *DirList) { |
| 178 | if (!DirList) |
| 179 | return; // Nothing to do. |
| 180 | |
| 181 | StringRef Dirs(DirList); |
| 182 | if (Dirs.empty()) // Empty string should not add '.'. |
| 183 | return; |
| 184 | |
| 185 | StringRef::size_type Delim; |
| 186 | while ((Delim = Dirs.find(llvm::sys::PathSeparator)) != StringRef::npos) { |
| 187 | if (Delim == 0) { // Leading colon. |
| 188 | CmdArgs.push_back(ArgName); |
| 189 | CmdArgs.push_back("."); |
| 190 | } else { |
| 191 | CmdArgs.push_back(ArgName); |
| 192 | CmdArgs.push_back(Args.MakeArgString(Dirs.substr(0, Delim))); |
| 193 | } |
| 194 | Dirs = Dirs.substr(Delim + 1); |
| 195 | } |
| 196 | |
| 197 | if (Dirs.empty()) { // Trailing colon. |
| 198 | CmdArgs.push_back(ArgName); |
| 199 | CmdArgs.push_back("."); |
| 200 | } else { // Add the last path. |
| 201 | CmdArgs.push_back(ArgName); |
| 202 | CmdArgs.push_back(Args.MakeArgString(Dirs)); |
| 203 | } |
| 204 | } |
| 205 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 206 | void Clang::AddPreprocessingOptions(const Driver &D, |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 207 | const ArgList &Args, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 208 | ArgStringList &CmdArgs, |
| 209 | const InputInfo &Output, |
| 210 | const InputInfoList &Inputs) const { |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 211 | Arg *A; |
Daniel Dunbar | 3a183d3 | 2009-06-08 21:48:20 +0000 | [diff] [blame] | 212 | |
Daniel Dunbar | 88a3d6c | 2009-09-10 01:21:05 +0000 | [diff] [blame] | 213 | CheckPreprocessingOptions(D, Args); |
| 214 | |
| 215 | Args.AddLastArg(CmdArgs, options::OPT_C); |
| 216 | Args.AddLastArg(CmdArgs, options::OPT_CC); |
Daniel Dunbar | 3a183d3 | 2009-06-08 21:48:20 +0000 | [diff] [blame] | 217 | |
| 218 | // Handle dependency file generation. |
Daniel Dunbar | 9eb93b0 | 2010-12-08 21:33:40 +0000 | [diff] [blame] | 219 | if ((A = Args.getLastArg(options::OPT_M, options::OPT_MM)) || |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 220 | (A = Args.getLastArg(options::OPT_MD)) || |
| 221 | (A = Args.getLastArg(options::OPT_MMD))) { |
| 222 | // Determine the output location. |
| 223 | const char *DepFile; |
| 224 | if (Output.getType() == types::TY_Dependencies) { |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 225 | DepFile = Output.getFilename(); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 226 | } else if (Arg *MF = Args.getLastArg(options::OPT_MF)) { |
| 227 | DepFile = MF->getValue(Args); |
Daniel Dunbar | b827a05 | 2009-11-19 03:26:40 +0000 | [diff] [blame] | 228 | } else if (A->getOption().matches(options::OPT_M) || |
| 229 | A->getOption().matches(options::OPT_MM)) { |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 230 | DepFile = "-"; |
| 231 | } else { |
| 232 | DepFile = darwin::CC1::getDependencyFileName(Args, Inputs); |
| 233 | } |
| 234 | CmdArgs.push_back("-dependency-file"); |
| 235 | CmdArgs.push_back(DepFile); |
| 236 | |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 237 | // Add a default target if one wasn't specified. |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 238 | if (!Args.hasArg(options::OPT_MT) && !Args.hasArg(options::OPT_MQ)) { |
| 239 | const char *DepTarget; |
| 240 | |
| 241 | // If user provided -o, that is the dependency target, except |
| 242 | // when we are only generating a dependency file. |
| 243 | Arg *OutputOpt = Args.getLastArg(options::OPT_o); |
| 244 | if (OutputOpt && Output.getType() != types::TY_Dependencies) { |
| 245 | DepTarget = OutputOpt->getValue(Args); |
| 246 | } else { |
| 247 | // Otherwise derive from the base input. |
| 248 | // |
| 249 | // FIXME: This should use the computed output file location. |
Michael J. Spencer | 472ccff | 2010-12-18 00:19:12 +0000 | [diff] [blame] | 250 | llvm::SmallString<128> P(Inputs[0].getBaseInput()); |
| 251 | llvm::sys::path::replace_extension(P, "o"); |
| 252 | DepTarget = Args.MakeArgString(llvm::sys::path::filename(P)); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 253 | } |
| 254 | |
| 255 | CmdArgs.push_back("-MT"); |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 256 | llvm::SmallString<128> Quoted; |
| 257 | QuoteTarget(DepTarget, Quoted); |
| 258 | CmdArgs.push_back(Args.MakeArgString(Quoted)); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 259 | } |
| 260 | |
Daniel Dunbar | b827a05 | 2009-11-19 03:26:40 +0000 | [diff] [blame] | 261 | if (A->getOption().matches(options::OPT_M) || |
| 262 | A->getOption().matches(options::OPT_MD)) |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 263 | CmdArgs.push_back("-sys-header-deps"); |
| 264 | } |
| 265 | |
Peter Collingbourne | bb52786 | 2011-07-12 19:35:15 +0000 | [diff] [blame] | 266 | if (Args.hasArg(options::OPT_MG)) { |
| 267 | if (!A || A->getOption().matches(options::OPT_MD) || |
| 268 | A->getOption().matches(options::OPT_MMD)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 269 | D.Diag(diag::err_drv_mg_requires_m_or_mm); |
Peter Collingbourne | bb52786 | 2011-07-12 19:35:15 +0000 | [diff] [blame] | 270 | CmdArgs.push_back("-MG"); |
| 271 | } |
| 272 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 273 | Args.AddLastArg(CmdArgs, options::OPT_MP); |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 274 | |
| 275 | // Convert all -MQ <target> args to -MT <quoted target> |
| 276 | for (arg_iterator it = Args.filtered_begin(options::OPT_MT, |
| 277 | options::OPT_MQ), |
| 278 | ie = Args.filtered_end(); it != ie; ++it) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 279 | const Arg *A = *it; |
| 280 | A->claim(); |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 281 | |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 282 | if (A->getOption().matches(options::OPT_MQ)) { |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 283 | CmdArgs.push_back("-MT"); |
| 284 | llvm::SmallString<128> Quoted; |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 285 | QuoteTarget(A->getValue(Args), Quoted); |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 286 | CmdArgs.push_back(Args.MakeArgString(Quoted)); |
| 287 | |
| 288 | // -MT flag - no change |
| 289 | } else { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 290 | A->render(Args, CmdArgs); |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 291 | } |
| 292 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 293 | |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 294 | // Add -i* options, and automatically translate to |
| 295 | // -include-pch/-include-pth for transparent PCH support. It's |
| 296 | // wonky, but we include looking for .gch so we can support seamless |
| 297 | // replacement into a build system already set up to be generating |
| 298 | // .gch files. |
Argyrios Kyrtzidis | 990142a | 2010-09-30 16:53:47 +0000 | [diff] [blame] | 299 | bool RenderedImplicitInclude = false; |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 300 | for (arg_iterator it = Args.filtered_begin(options::OPT_clang_i_Group), |
| 301 | ie = Args.filtered_end(); it != ie; ++it) { |
| 302 | const Arg *A = it; |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 303 | |
| 304 | if (A->getOption().matches(options::OPT_include)) { |
Argyrios Kyrtzidis | 990142a | 2010-09-30 16:53:47 +0000 | [diff] [blame] | 305 | bool IsFirstImplicitInclude = !RenderedImplicitInclude; |
| 306 | RenderedImplicitInclude = true; |
| 307 | |
Argyrios Kyrtzidis | e5c3537 | 2010-08-11 23:27:58 +0000 | [diff] [blame] | 308 | // Use PCH if the user requested it. |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 309 | bool UsePCH = D.CCCUsePCH; |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 310 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 311 | bool FoundPTH = false; |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 312 | bool FoundPCH = false; |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 313 | llvm::sys::Path P(A->getValue(Args)); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 314 | bool Exists; |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 315 | if (UsePCH) { |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 316 | P.appendSuffix("pch"); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 317 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 318 | FoundPCH = true; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 319 | else |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 320 | P.eraseSuffix(); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 321 | } |
| 322 | |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 323 | if (!FoundPCH) { |
| 324 | P.appendSuffix("pth"); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 325 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 326 | FoundPTH = true; |
| 327 | else |
| 328 | P.eraseSuffix(); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 329 | } |
| 330 | |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 331 | if (!FoundPCH && !FoundPTH) { |
| 332 | P.appendSuffix("gch"); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 333 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) { |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 334 | FoundPCH = UsePCH; |
| 335 | FoundPTH = !UsePCH; |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 336 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 337 | else |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 338 | P.eraseSuffix(); |
| 339 | } |
| 340 | |
| 341 | if (FoundPCH || FoundPTH) { |
Argyrios Kyrtzidis | 990142a | 2010-09-30 16:53:47 +0000 | [diff] [blame] | 342 | if (IsFirstImplicitInclude) { |
| 343 | A->claim(); |
| 344 | if (UsePCH) |
| 345 | CmdArgs.push_back("-include-pch"); |
| 346 | else |
| 347 | CmdArgs.push_back("-include-pth"); |
| 348 | CmdArgs.push_back(Args.MakeArgString(P.str())); |
| 349 | continue; |
| 350 | } else { |
| 351 | // Ignore the PCH if not first on command line and emit warning. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 352 | D.Diag(diag::warn_drv_pch_not_first_include) |
Argyrios Kyrtzidis | 990142a | 2010-09-30 16:53:47 +0000 | [diff] [blame] | 353 | << P.str() << A->getAsString(Args); |
| 354 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 355 | } |
| 356 | } |
| 357 | |
| 358 | // Not translated, render as usual. |
| 359 | A->claim(); |
| 360 | A->render(Args, CmdArgs); |
| 361 | } |
| 362 | |
| 363 | Args.AddAllArgs(CmdArgs, options::OPT_D, options::OPT_U); |
Douglas Gregor | 65e02fa | 2011-07-28 04:45:53 +0000 | [diff] [blame] | 364 | Args.AddAllArgs(CmdArgs, options::OPT_I_Group, options::OPT_F, |
| 365 | options::OPT_index_header_map); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 366 | |
Daniel Dunbar | 641b98b | 2010-09-14 23:12:35 +0000 | [diff] [blame] | 367 | // Add C++ include arguments, if needed. |
| 368 | types::ID InputType = Inputs[0].getType(); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 369 | if (types::isCXX(InputType)) { |
| 370 | bool ObjCXXAutoRefCount |
| 371 | = types::isObjC(InputType) && isObjCAutoRefCount(Args); |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 372 | getToolChain().AddClangCXXStdlibIncludeArgs(Args, CmdArgs, |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 373 | ObjCXXAutoRefCount); |
Bob Wilson | 13c4f21 | 2011-06-21 21:12:29 +0000 | [diff] [blame] | 374 | Args.AddAllArgs(CmdArgs, options::OPT_stdlib_EQ); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 375 | } |
Daniel Dunbar | 641b98b | 2010-09-14 23:12:35 +0000 | [diff] [blame] | 376 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 377 | // Add -Wp, and -Xassembler if using the preprocessor. |
| 378 | |
| 379 | // FIXME: There is a very unfortunate problem here, some troubled |
| 380 | // souls abuse -Wp, to pass preprocessor options in gcc syntax. To |
| 381 | // really support that we would have to parse and then translate |
| 382 | // those options. :( |
| 383 | Args.AddAllArgValues(CmdArgs, options::OPT_Wp_COMMA, |
| 384 | options::OPT_Xpreprocessor); |
Daniel Dunbar | 607d7f6 | 2009-10-29 01:53:44 +0000 | [diff] [blame] | 385 | |
| 386 | // -I- is a deprecated GCC feature, reject it. |
| 387 | if (Arg *A = Args.getLastArg(options::OPT_I_)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 388 | D.Diag(diag::err_drv_I_dash_not_supported) << A->getAsString(Args); |
Chandler Carruth | feee58c | 2010-10-20 07:00:47 +0000 | [diff] [blame] | 389 | |
| 390 | // If we have a --sysroot, and don't have an explicit -isysroot flag, add an |
| 391 | // -isysroot to the CC1 invocation. |
| 392 | if (Arg *A = Args.getLastArg(options::OPT__sysroot_EQ)) { |
| 393 | if (!Args.hasArg(options::OPT_isysroot)) { |
| 394 | CmdArgs.push_back("-isysroot"); |
| 395 | CmdArgs.push_back(A->getValue(Args)); |
| 396 | } |
| 397 | } |
Douglas Gregor | 8ee51ef | 2011-09-14 20:28:46 +0000 | [diff] [blame] | 398 | |
| 399 | // If a module path was provided, pass it along. Otherwise, use a temporary |
| 400 | // directory. |
| 401 | if (Arg *A = Args.getLastArg(options::OPT_fmodule_cache_path)) { |
Douglas Gregor | 8ee51ef | 2011-09-14 20:28:46 +0000 | [diff] [blame] | 402 | A->claim(); |
| 403 | A->render(Args, CmdArgs); |
| 404 | } else { |
| 405 | llvm::SmallString<128> DefaultModuleCache; |
| 406 | llvm::sys::path::system_temp_directory(/*erasedOnReboot=*/false, |
| 407 | DefaultModuleCache); |
| 408 | llvm::sys::path::append(DefaultModuleCache, "clang-module-cache"); |
| 409 | CmdArgs.push_back("-fmodule-cache-path"); |
| 410 | CmdArgs.push_back(Args.MakeArgString(DefaultModuleCache)); |
| 411 | } |
Douglas Gregor | fba18aa | 2011-09-15 22:00:41 +0000 | [diff] [blame] | 412 | |
| 413 | Args.AddAllArgs(CmdArgs, options::OPT_fauto_module_import); |
Benjamin Kramer | 47adebe | 2011-09-22 21:41:16 +0000 | [diff] [blame] | 414 | |
| 415 | // Parse additional include paths from environment variables. |
| 416 | // CPATH - included following the user specified includes (but prior to |
| 417 | // builtin and standard includes). |
| 418 | AddIncludeDirectoryList(Args, CmdArgs, "-I", ::getenv("CPATH")); |
| 419 | // C_INCLUDE_PATH - system includes enabled when compiling C. |
| 420 | AddIncludeDirectoryList(Args, CmdArgs, "-c-isystem", |
| 421 | ::getenv("C_INCLUDE_PATH")); |
| 422 | // CPLUS_INCLUDE_PATH - system includes enabled when compiling C++. |
| 423 | AddIncludeDirectoryList(Args, CmdArgs, "-cxx-isystem", |
| 424 | ::getenv("CPLUS_INCLUDE_PATH")); |
| 425 | // OBJC_INCLUDE_PATH - system includes enabled when compiling ObjC. |
| 426 | AddIncludeDirectoryList(Args, CmdArgs, "-objc-isystem", |
| 427 | ::getenv("OBJC_INCLUDE_PATH")); |
| 428 | // OBJCPLUS_INCLUDE_PATH - system includes enabled when compiling ObjC++. |
| 429 | AddIncludeDirectoryList(Args, CmdArgs, "-objcxx-isystem", |
| 430 | ::getenv("OBJCPLUS_INCLUDE_PATH")); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 431 | } |
| 432 | |
Chris Lattner | fc8f0e1 | 2011-04-15 05:22:18 +0000 | [diff] [blame] | 433 | /// getARMTargetCPU - Get the (LLVM) name of the ARM cpu we are targeting. |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 434 | // |
| 435 | // FIXME: tblgen this. |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 436 | static const char *getARMTargetCPU(const ArgList &Args, |
| 437 | const llvm::Triple &Triple) { |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 438 | // FIXME: Warn on inconsistent use of -mcpu and -march. |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 439 | |
| 440 | // If we have -mcpu=, use that. |
| 441 | if (Arg *A = Args.getLastArg(options::OPT_mcpu_EQ)) |
| 442 | return A->getValue(Args); |
| 443 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 444 | StringRef MArch; |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 445 | if (Arg *A = Args.getLastArg(options::OPT_march_EQ)) { |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 446 | // Otherwise, if we have -march= choose the base CPU for that arch. |
| 447 | MArch = A->getValue(Args); |
| 448 | } else { |
| 449 | // Otherwise, use the Arch from the triple. |
| 450 | MArch = Triple.getArchName(); |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 451 | } |
| 452 | |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 453 | if (MArch == "armv2" || MArch == "armv2a") |
| 454 | return "arm2"; |
| 455 | if (MArch == "armv3") |
| 456 | return "arm6"; |
| 457 | if (MArch == "armv3m") |
| 458 | return "arm7m"; |
| 459 | if (MArch == "armv4" || MArch == "armv4t") |
| 460 | return "arm7tdmi"; |
| 461 | if (MArch == "armv5" || MArch == "armv5t") |
| 462 | return "arm10tdmi"; |
| 463 | if (MArch == "armv5e" || MArch == "armv5te") |
| 464 | return "arm1026ejs"; |
| 465 | if (MArch == "armv5tej") |
| 466 | return "arm926ej-s"; |
| 467 | if (MArch == "armv6" || MArch == "armv6k") |
| 468 | return "arm1136jf-s"; |
| 469 | if (MArch == "armv6j") |
| 470 | return "arm1136j-s"; |
| 471 | if (MArch == "armv6z" || MArch == "armv6zk") |
| 472 | return "arm1176jzf-s"; |
| 473 | if (MArch == "armv6t2") |
| 474 | return "arm1156t2-s"; |
| 475 | if (MArch == "armv7" || MArch == "armv7a" || MArch == "armv7-a") |
| 476 | return "cortex-a8"; |
| 477 | if (MArch == "armv7r" || MArch == "armv7-r") |
| 478 | return "cortex-r4"; |
| 479 | if (MArch == "armv7m" || MArch == "armv7-m") |
| 480 | return "cortex-m3"; |
| 481 | if (MArch == "ep9312") |
| 482 | return "ep9312"; |
| 483 | if (MArch == "iwmmxt") |
| 484 | return "iwmmxt"; |
| 485 | if (MArch == "xscale") |
| 486 | return "xscale"; |
Bob Wilson | 1ec0ade | 2011-03-21 20:40:05 +0000 | [diff] [blame] | 487 | if (MArch == "armv6m" || MArch == "armv6-m") |
| 488 | return "cortex-m0"; |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 489 | |
| 490 | // If all else failed, return the most base CPU LLVM supports. |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 491 | return "arm7tdmi"; |
| 492 | } |
| 493 | |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 494 | /// getLLVMArchSuffixForARM - Get the LLVM arch name to use for a particular |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 495 | /// CPU. |
| 496 | // |
| 497 | // FIXME: This is redundant with -mcpu, why does LLVM use this. |
| 498 | // FIXME: tblgen this, or kill it! |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 499 | static const char *getLLVMArchSuffixForARM(StringRef CPU) { |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 500 | if (CPU == "arm7tdmi" || CPU == "arm7tdmi-s" || CPU == "arm710t" || |
| 501 | CPU == "arm720t" || CPU == "arm9" || CPU == "arm9tdmi" || |
| 502 | CPU == "arm920" || CPU == "arm920t" || CPU == "arm922t" || |
| 503 | CPU == "arm940t" || CPU == "ep9312") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 504 | return "v4t"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 505 | |
| 506 | if (CPU == "arm10tdmi" || CPU == "arm1020t") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 507 | return "v5"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 508 | |
| 509 | if (CPU == "arm9e" || CPU == "arm926ej-s" || CPU == "arm946e-s" || |
| 510 | CPU == "arm966e-s" || CPU == "arm968e-s" || CPU == "arm10e" || |
| 511 | CPU == "arm1020e" || CPU == "arm1022e" || CPU == "xscale" || |
| 512 | CPU == "iwmmxt") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 513 | return "v5e"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 514 | |
| 515 | if (CPU == "arm1136j-s" || CPU == "arm1136jf-s" || CPU == "arm1176jz-s" || |
| 516 | CPU == "arm1176jzf-s" || CPU == "mpcorenovfp" || CPU == "mpcore") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 517 | return "v6"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 518 | |
| 519 | if (CPU == "arm1156t2-s" || CPU == "arm1156t2f-s") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 520 | return "v6t2"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 521 | |
| 522 | if (CPU == "cortex-a8" || CPU == "cortex-a9") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 523 | return "v7"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 524 | |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 525 | return ""; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 526 | } |
| 527 | |
Daniel Dunbar | 1f95e65 | 2009-11-17 06:37:03 +0000 | [diff] [blame] | 528 | // FIXME: Move to target hook. |
| 529 | static bool isSignedCharDefault(const llvm::Triple &Triple) { |
| 530 | switch (Triple.getArch()) { |
| 531 | default: |
| 532 | return true; |
| 533 | |
Jim Grosbach | 5b4e7b1 | 2011-05-24 15:40:46 +0000 | [diff] [blame] | 534 | case llvm::Triple::arm: |
Daniel Dunbar | 1f95e65 | 2009-11-17 06:37:03 +0000 | [diff] [blame] | 535 | case llvm::Triple::ppc: |
| 536 | case llvm::Triple::ppc64: |
| 537 | if (Triple.getOS() == llvm::Triple::Darwin) |
| 538 | return true; |
| 539 | return false; |
| 540 | |
| 541 | case llvm::Triple::systemz: |
| 542 | return false; |
| 543 | } |
| 544 | } |
| 545 | |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 546 | void Clang::AddARMTargetArgs(const ArgList &Args, |
Daniel Dunbar | fa41d69 | 2011-03-17 17:10:06 +0000 | [diff] [blame] | 547 | ArgStringList &CmdArgs, |
| 548 | bool KernelOrKext) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 549 | const Driver &D = getToolChain().getDriver(); |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 550 | llvm::Triple Triple = getToolChain().getTriple(); |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 551 | |
Daniel Dunbar | db04e2e | 2011-03-02 00:55:57 +0000 | [diff] [blame] | 552 | // Disable movt generation, if requested. |
| 553 | #ifdef DISABLE_ARM_DARWIN_USE_MOVT |
Daniel Dunbar | 3c66d30 | 2011-03-22 16:48:17 +0000 | [diff] [blame] | 554 | CmdArgs.push_back("-backend-option"); |
Daniel Dunbar | db04e2e | 2011-03-02 00:55:57 +0000 | [diff] [blame] | 555 | CmdArgs.push_back("-arm-darwin-use-movt=0"); |
| 556 | #endif |
| 557 | |
Daniel Dunbar | 2030d8f | 2009-09-14 00:34:46 +0000 | [diff] [blame] | 558 | // Select the ABI to use. |
| 559 | // |
| 560 | // FIXME: Support -meabi. |
| 561 | const char *ABIName = 0; |
| 562 | if (Arg *A = Args.getLastArg(options::OPT_mabi_EQ)) { |
| 563 | ABIName = A->getValue(Args); |
| 564 | } else { |
| 565 | // Select the default based on the platform. |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 566 | switch(Triple.getEnvironment()) { |
| 567 | case llvm::Triple::GNUEABI: |
Daniel Dunbar | 2030d8f | 2009-09-14 00:34:46 +0000 | [diff] [blame] | 568 | ABIName = "aapcs-linux"; |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 569 | break; |
| 570 | case llvm::Triple::EABI: |
Rafael Espindola | 1ed1a59 | 2010-06-16 19:01:17 +0000 | [diff] [blame] | 571 | ABIName = "aapcs"; |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 572 | break; |
| 573 | default: |
Rafael Espindola | 1ed1a59 | 2010-06-16 19:01:17 +0000 | [diff] [blame] | 574 | ABIName = "apcs-gnu"; |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 575 | } |
Daniel Dunbar | 2030d8f | 2009-09-14 00:34:46 +0000 | [diff] [blame] | 576 | } |
| 577 | CmdArgs.push_back("-target-abi"); |
| 578 | CmdArgs.push_back(ABIName); |
| 579 | |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 580 | // Set the CPU based on -march= and -mcpu=. |
Daniel Dunbar | 38b48af | 2009-12-18 06:30:12 +0000 | [diff] [blame] | 581 | CmdArgs.push_back("-target-cpu"); |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 582 | CmdArgs.push_back(getARMTargetCPU(Args, Triple)); |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 583 | |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 584 | // Select the float ABI as determined by -msoft-float, -mhard-float, and |
| 585 | // -mfloat-abi=. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 586 | StringRef FloatABI; |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 587 | if (Arg *A = Args.getLastArg(options::OPT_msoft_float, |
| 588 | options::OPT_mhard_float, |
| 589 | options::OPT_mfloat_abi_EQ)) { |
| 590 | if (A->getOption().matches(options::OPT_msoft_float)) |
| 591 | FloatABI = "soft"; |
| 592 | else if (A->getOption().matches(options::OPT_mhard_float)) |
| 593 | FloatABI = "hard"; |
| 594 | else { |
| 595 | FloatABI = A->getValue(Args); |
| 596 | if (FloatABI != "soft" && FloatABI != "softfp" && FloatABI != "hard") { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 597 | D.Diag(diag::err_drv_invalid_mfloat_abi) |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 598 | << A->getAsString(Args); |
| 599 | FloatABI = "soft"; |
| 600 | } |
| 601 | } |
| 602 | } |
| 603 | |
| 604 | // If unspecified, choose the default based on the platform. |
| 605 | if (FloatABI.empty()) { |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 606 | const llvm::Triple &Triple = getToolChain().getTriple(); |
| 607 | switch (Triple.getOS()) { |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 608 | case llvm::Triple::Darwin: { |
| 609 | // Darwin defaults to "softfp" for v6 and v7. |
| 610 | // |
| 611 | // FIXME: Factor out an ARM class so we can cache the arch somewhere. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 612 | StringRef ArchName = |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 613 | getLLVMArchSuffixForARM(getARMTargetCPU(Args, Triple)); |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 614 | if (ArchName.startswith("v6") || ArchName.startswith("v7")) |
| 615 | FloatABI = "softfp"; |
| 616 | else |
| 617 | FloatABI = "soft"; |
| 618 | break; |
| 619 | } |
| 620 | |
Rafael Espindola | 7e9cebf | 2010-06-27 18:29:21 +0000 | [diff] [blame] | 621 | case llvm::Triple::Linux: { |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 622 | if (getToolChain().getTriple().getEnvironment() == llvm::Triple::GNUEABI) { |
Rafael Espindola | 7e9cebf | 2010-06-27 18:29:21 +0000 | [diff] [blame] | 623 | FloatABI = "softfp"; |
| 624 | break; |
| 625 | } |
| 626 | } |
| 627 | // fall through |
| 628 | |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 629 | default: |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 630 | switch(Triple.getEnvironment()) { |
| 631 | case llvm::Triple::GNUEABI: |
| 632 | FloatABI = "softfp"; |
| 633 | break; |
| 634 | case llvm::Triple::EABI: |
| 635 | // EABI is always AAPCS, and if it was not marked 'hard', it's softfp |
| 636 | FloatABI = "softfp"; |
| 637 | break; |
| 638 | default: |
| 639 | // Assume "soft", but warn the user we are guessing. |
| 640 | FloatABI = "soft"; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 641 | D.Diag(diag::warn_drv_assuming_mfloat_abi_is) << "soft"; |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 642 | break; |
| 643 | } |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 644 | } |
| 645 | } |
| 646 | |
| 647 | if (FloatABI == "soft") { |
| 648 | // Floating point operations and argument passing are soft. |
| 649 | // |
| 650 | // FIXME: This changes CPP defines, we need -target-soft-float. |
Daniel Dunbar | 3b31526 | 2009-11-30 08:42:00 +0000 | [diff] [blame] | 651 | CmdArgs.push_back("-msoft-float"); |
Daniel Dunbar | 87667aa | 2009-12-08 19:49:51 +0000 | [diff] [blame] | 652 | CmdArgs.push_back("-mfloat-abi"); |
| 653 | CmdArgs.push_back("soft"); |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 654 | } else if (FloatABI == "softfp") { |
| 655 | // Floating point operations are hard, but argument passing is soft. |
Daniel Dunbar | 87667aa | 2009-12-08 19:49:51 +0000 | [diff] [blame] | 656 | CmdArgs.push_back("-mfloat-abi"); |
| 657 | CmdArgs.push_back("soft"); |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 658 | } else { |
| 659 | // Floating point operations and argument passing are hard. |
| 660 | assert(FloatABI == "hard" && "Invalid float abi!"); |
Daniel Dunbar | 87667aa | 2009-12-08 19:49:51 +0000 | [diff] [blame] | 661 | CmdArgs.push_back("-mfloat-abi"); |
| 662 | CmdArgs.push_back("hard"); |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 663 | } |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 664 | |
| 665 | // Set appropriate target features for floating point mode. |
| 666 | // |
| 667 | // FIXME: Note, this is a hack, the LLVM backend doesn't actually use these |
| 668 | // yet (it uses the -mfloat-abi and -msoft-float options above), and it is |
| 669 | // stripped out by the ARM target. |
| 670 | |
| 671 | // Use software floating point operations? |
| 672 | if (FloatABI == "soft") { |
| 673 | CmdArgs.push_back("-target-feature"); |
| 674 | CmdArgs.push_back("+soft-float"); |
| 675 | } |
| 676 | |
| 677 | // Use software floating point argument passing? |
| 678 | if (FloatABI != "hard") { |
| 679 | CmdArgs.push_back("-target-feature"); |
| 680 | CmdArgs.push_back("+soft-float-abi"); |
| 681 | } |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 682 | |
| 683 | // Honor -mfpu=. |
| 684 | // |
| 685 | // FIXME: Centralize feature selection, defaulting shouldn't be also in the |
| 686 | // frontend target. |
| 687 | if (const Arg *A = Args.getLastArg(options::OPT_mfpu_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 688 | StringRef FPU = A->getValue(Args); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 689 | |
| 690 | // Set the target features based on the FPU. |
| 691 | if (FPU == "fpa" || FPU == "fpe2" || FPU == "fpe3" || FPU == "maverick") { |
| 692 | // Disable any default FPU support. |
| 693 | CmdArgs.push_back("-target-feature"); |
| 694 | CmdArgs.push_back("-vfp2"); |
| 695 | CmdArgs.push_back("-target-feature"); |
| 696 | CmdArgs.push_back("-vfp3"); |
| 697 | CmdArgs.push_back("-target-feature"); |
| 698 | CmdArgs.push_back("-neon"); |
| 699 | } else if (FPU == "vfp") { |
| 700 | CmdArgs.push_back("-target-feature"); |
| 701 | CmdArgs.push_back("+vfp2"); |
| 702 | } else if (FPU == "vfp3") { |
| 703 | CmdArgs.push_back("-target-feature"); |
| 704 | CmdArgs.push_back("+vfp3"); |
| 705 | } else if (FPU == "neon") { |
| 706 | CmdArgs.push_back("-target-feature"); |
| 707 | CmdArgs.push_back("+neon"); |
| 708 | } else |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 709 | D.Diag(diag::err_drv_clang_unsupported) << A->getAsString(Args); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 710 | } |
Daniel Dunbar | 7187fac | 2011-03-17 00:07:34 +0000 | [diff] [blame] | 711 | |
| 712 | // Setting -msoft-float effectively disables NEON because of the GCC |
| 713 | // implementation, although the same isn't true of VFP or VFP3. |
| 714 | if (FloatABI == "soft") { |
Daniel Dunbar | fa41d69 | 2011-03-17 17:10:06 +0000 | [diff] [blame] | 715 | CmdArgs.push_back("-target-feature"); |
| 716 | CmdArgs.push_back("-neon"); |
| 717 | } |
| 718 | |
| 719 | // Kernel code has more strict alignment requirements. |
| 720 | if (KernelOrKext) { |
Daniel Dunbar | 3c66d30 | 2011-03-22 16:48:17 +0000 | [diff] [blame] | 721 | CmdArgs.push_back("-backend-option"); |
Daniel Dunbar | fa41d69 | 2011-03-17 17:10:06 +0000 | [diff] [blame] | 722 | CmdArgs.push_back("-arm-long-calls"); |
| 723 | |
Daniel Dunbar | 3c66d30 | 2011-03-22 16:48:17 +0000 | [diff] [blame] | 724 | CmdArgs.push_back("-backend-option"); |
Daniel Dunbar | fa41d69 | 2011-03-17 17:10:06 +0000 | [diff] [blame] | 725 | CmdArgs.push_back("-arm-strict-align"); |
Daniel Dunbar | b5fbb89 | 2011-04-18 21:26:42 +0000 | [diff] [blame] | 726 | |
| 727 | // The kext linker doesn't know how to deal with movw/movt. |
| 728 | #ifndef DISABLE_ARM_DARWIN_USE_MOVT |
| 729 | CmdArgs.push_back("-backend-option"); |
| 730 | CmdArgs.push_back("-arm-darwin-use-movt=0"); |
| 731 | #endif |
Daniel Dunbar | 7187fac | 2011-03-17 00:07:34 +0000 | [diff] [blame] | 732 | } |
Chad Rosier | 1b90605 | 2011-08-26 00:26:29 +0000 | [diff] [blame] | 733 | |
| 734 | // Setting -mno-global-merge disables the codegen global merge pass. Setting |
| 735 | // -mglobal-merge has no effect as the pass is enabled by default. |
| 736 | if (Arg *A = Args.getLastArg(options::OPT_mglobal_merge, |
| 737 | options::OPT_mno_global_merge)) { |
| 738 | if (A->getOption().matches(options::OPT_mno_global_merge)) |
| 739 | CmdArgs.push_back("-mno-global-merge"); |
| 740 | } |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 741 | } |
| 742 | |
Akira Hatanaka | 9f36062 | 2011-09-26 21:07:52 +0000 | [diff] [blame] | 743 | // Get default architecture. |
| 744 | static const char* getMipsArchFromCPU(StringRef CPUName) { |
| 745 | if (CPUName == "mips32r1" || CPUName == "4ke") |
| 746 | return "mips"; |
| 747 | |
| 748 | assert((CPUName == "mips64r1" || CPUName == "mips64r2") && |
| 749 | "Unexpected cpu name."); |
| 750 | |
| 751 | return "mips64"; |
| 752 | } |
| 753 | |
| 754 | // Get default target cpu. |
| 755 | static const char* getMipsCPUFromArch(StringRef ArchName, const Driver &D) { |
| 756 | if (ArchName == "mips" || ArchName == "mipsel") |
| 757 | return "mips32r1"; |
| 758 | else if (ArchName == "mips64" || ArchName == "mips64el") |
| 759 | return "mips64r1"; |
| 760 | else |
| 761 | D.Diag(diag::err_drv_invalid_arch_name) << ArchName; |
| 762 | |
| 763 | return 0; |
| 764 | } |
| 765 | |
| 766 | // Get default ABI. |
| 767 | static const char* getMipsABIFromArch(StringRef ArchName) { |
| 768 | if (ArchName == "mips" || ArchName == "mipsel") |
| 769 | return "o32"; |
| 770 | |
| 771 | assert((ArchName == "mips64" || ArchName == "mips64el") && |
| 772 | "Unexpected arch name."); |
| 773 | return "n64"; |
| 774 | } |
| 775 | |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 776 | void Clang::AddMIPSTargetArgs(const ArgList &Args, |
| 777 | ArgStringList &CmdArgs) const { |
| 778 | const Driver &D = getToolChain().getDriver(); |
| 779 | |
Akira Hatanaka | 9f36062 | 2011-09-26 21:07:52 +0000 | [diff] [blame] | 780 | StringRef ArchName; |
| 781 | const char *CPUName; |
| 782 | |
| 783 | // Set target cpu and architecture. |
| 784 | if (Arg *A = Args.getLastArg(options::OPT_mcpu_EQ)) { |
| 785 | CPUName = A->getValue(Args); |
| 786 | ArchName = getMipsArchFromCPU(CPUName); |
| 787 | } |
| 788 | else { |
| 789 | ArchName = Args.MakeArgString(getToolChain().getArchName()); |
| 790 | CPUName = getMipsCPUFromArch(ArchName, D); |
| 791 | } |
| 792 | |
| 793 | CmdArgs.push_back("-target-cpu"); |
| 794 | CmdArgs.push_back(CPUName); |
| 795 | |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 796 | // Select the ABI to use. |
| 797 | const char *ABIName = 0; |
Akira Hatanaka | 9f36062 | 2011-09-26 21:07:52 +0000 | [diff] [blame] | 798 | if (Arg *A = Args.getLastArg(options::OPT_mabi_EQ)) |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 799 | ABIName = A->getValue(Args); |
Akira Hatanaka | 9f36062 | 2011-09-26 21:07:52 +0000 | [diff] [blame] | 800 | else |
| 801 | ABIName = getMipsABIFromArch(ArchName); |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 802 | |
| 803 | CmdArgs.push_back("-target-abi"); |
| 804 | CmdArgs.push_back(ABIName); |
| 805 | |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 806 | // Select the float ABI as determined by -msoft-float, -mhard-float, and |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 807 | StringRef FloatABI; |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 808 | if (Arg *A = Args.getLastArg(options::OPT_msoft_float, |
| 809 | options::OPT_mhard_float)) { |
| 810 | if (A->getOption().matches(options::OPT_msoft_float)) |
| 811 | FloatABI = "soft"; |
| 812 | else if (A->getOption().matches(options::OPT_mhard_float)) |
| 813 | FloatABI = "hard"; |
| 814 | } |
| 815 | |
| 816 | // If unspecified, choose the default based on the platform. |
| 817 | if (FloatABI.empty()) { |
Benjamin Kramer | 71c972a | 2010-04-08 15:44:22 +0000 | [diff] [blame] | 818 | // Assume "soft", but warn the user we are guessing. |
| 819 | FloatABI = "soft"; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 820 | D.Diag(diag::warn_drv_assuming_mfloat_abi_is) << "soft"; |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 821 | } |
| 822 | |
| 823 | if (FloatABI == "soft") { |
| 824 | // Floating point operations and argument passing are soft. |
| 825 | // |
| 826 | // FIXME: This changes CPP defines, we need -target-soft-float. |
| 827 | CmdArgs.push_back("-msoft-float"); |
| 828 | } else { |
| 829 | assert(FloatABI == "hard" && "Invalid float abi!"); |
| 830 | CmdArgs.push_back("-mhard-float"); |
| 831 | } |
| 832 | } |
| 833 | |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 834 | void Clang::AddSparcTargetArgs(const ArgList &Args, |
| 835 | ArgStringList &CmdArgs) const { |
| 836 | const Driver &D = getToolChain().getDriver(); |
| 837 | |
| 838 | if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 839 | StringRef MArch = A->getValue(Args); |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 840 | CmdArgs.push_back("-target-cpu"); |
| 841 | CmdArgs.push_back(MArch.str().c_str()); |
| 842 | } |
| 843 | |
| 844 | // Select the float ABI as determined by -msoft-float, -mhard-float, and |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 845 | StringRef FloatABI; |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 846 | if (Arg *A = Args.getLastArg(options::OPT_msoft_float, |
| 847 | options::OPT_mhard_float)) { |
| 848 | if (A->getOption().matches(options::OPT_msoft_float)) |
| 849 | FloatABI = "soft"; |
| 850 | else if (A->getOption().matches(options::OPT_mhard_float)) |
| 851 | FloatABI = "hard"; |
| 852 | } |
| 853 | |
| 854 | // If unspecified, choose the default based on the platform. |
| 855 | if (FloatABI.empty()) { |
| 856 | switch (getToolChain().getTriple().getOS()) { |
| 857 | default: |
| 858 | // Assume "soft", but warn the user we are guessing. |
| 859 | FloatABI = "soft"; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 860 | D.Diag(diag::warn_drv_assuming_mfloat_abi_is) << "soft"; |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 861 | break; |
| 862 | } |
| 863 | } |
| 864 | |
| 865 | if (FloatABI == "soft") { |
| 866 | // Floating point operations and argument passing are soft. |
| 867 | // |
| 868 | // FIXME: This changes CPP defines, we need -target-soft-float. |
| 869 | CmdArgs.push_back("-msoft-float"); |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 870 | CmdArgs.push_back("-target-feature"); |
| 871 | CmdArgs.push_back("+soft-float"); |
| 872 | } else { |
| 873 | assert(FloatABI == "hard" && "Invalid float abi!"); |
| 874 | CmdArgs.push_back("-mhard-float"); |
| 875 | } |
| 876 | } |
| 877 | |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 878 | void Clang::AddX86TargetArgs(const ArgList &Args, |
| 879 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | e6ad3f9 | 2009-09-10 22:59:57 +0000 | [diff] [blame] | 880 | if (!Args.hasFlag(options::OPT_mred_zone, |
| 881 | options::OPT_mno_red_zone, |
| 882 | true) || |
| 883 | Args.hasArg(options::OPT_mkernel) || |
| 884 | Args.hasArg(options::OPT_fapple_kext)) |
Daniel Dunbar | 66861e0 | 2009-11-20 22:21:36 +0000 | [diff] [blame] | 885 | CmdArgs.push_back("-disable-red-zone"); |
Daniel Dunbar | e6ad3f9 | 2009-09-10 22:59:57 +0000 | [diff] [blame] | 886 | |
Daniel Dunbar | e6ad3f9 | 2009-09-10 22:59:57 +0000 | [diff] [blame] | 887 | if (Args.hasFlag(options::OPT_msoft_float, |
| 888 | options::OPT_mno_soft_float, |
| 889 | false)) |
Daniel Dunbar | 66861e0 | 2009-11-20 22:21:36 +0000 | [diff] [blame] | 890 | CmdArgs.push_back("-no-implicit-float"); |
Daniel Dunbar | e6ad3f9 | 2009-09-10 22:59:57 +0000 | [diff] [blame] | 891 | |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 892 | const char *CPUName = 0; |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 893 | if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 894 | if (StringRef(A->getValue(Args)) == "native") { |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 895 | // FIXME: Reject attempts to use -march=native unless the target matches |
| 896 | // the host. |
| 897 | // |
| 898 | // FIXME: We should also incorporate the detected target features for use |
| 899 | // with -native. |
| 900 | std::string CPU = llvm::sys::getHostCPUName(); |
| 901 | if (!CPU.empty()) |
| 902 | CPUName = Args.MakeArgString(CPU); |
| 903 | } else |
| 904 | CPUName = A->getValue(Args); |
| 905 | } |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 906 | |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 907 | // Select the default CPU if none was given (or detection failed). |
| 908 | if (!CPUName) { |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 909 | // FIXME: Need target hooks. |
Benjamin Kramer | f22d1fd | 2010-01-30 15:01:47 +0000 | [diff] [blame] | 910 | if (getToolChain().getOS().startswith("darwin")) { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 911 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 912 | CPUName = "core2"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 913 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 914 | CPUName = "yonah"; |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 915 | } else if (getToolChain().getOS().startswith("haiku")) { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 916 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 917 | CPUName = "x86-64"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 918 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 919 | CPUName = "i586"; |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 920 | } else if (getToolChain().getOS().startswith("openbsd")) { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 921 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 922 | CPUName = "x86-64"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 923 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 924 | CPUName = "i486"; |
Roman Divacky | 451f8ca | 2011-03-01 18:11:37 +0000 | [diff] [blame] | 925 | } else if (getToolChain().getOS().startswith("freebsd")) { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 926 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Roman Divacky | 451f8ca | 2011-03-01 18:11:37 +0000 | [diff] [blame] | 927 | CPUName = "x86-64"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 928 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Roman Divacky | 451f8ca | 2011-03-01 18:11:37 +0000 | [diff] [blame] | 929 | CPUName = "i486"; |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 930 | } else if (getToolChain().getOS().startswith("netbsd")) { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 931 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 932 | CPUName = "x86-64"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 933 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 934 | CPUName = "i486"; |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 935 | } else { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 936 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 937 | CPUName = "x86-64"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 938 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 939 | CPUName = "pentium4"; |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 940 | } |
| 941 | } |
| 942 | |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 943 | if (CPUName) { |
Daniel Dunbar | 38b48af | 2009-12-18 06:30:12 +0000 | [diff] [blame] | 944 | CmdArgs.push_back("-target-cpu"); |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 945 | CmdArgs.push_back(CPUName); |
| 946 | } |
| 947 | |
Eli Friedman | d18eeca | 2011-07-02 00:34:19 +0000 | [diff] [blame] | 948 | // The required algorithm here is slightly strange: the options are applied |
| 949 | // in order (so -mno-sse -msse2 disables SSE3), but any option that gets |
| 950 | // directly overridden later is ignored (so "-mno-sse -msse2 -mno-sse2 -msse" |
| 951 | // is equivalent to "-mno-sse2 -msse"). The -cc1 handling deals with the |
| 952 | // former correctly, but not the latter; handle directly-overridden |
| 953 | // attributes here. |
| 954 | llvm::StringMap<unsigned> PrevFeature; |
| 955 | std::vector<const char*> Features; |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 956 | for (arg_iterator it = Args.filtered_begin(options::OPT_m_x86_Features_Group), |
| 957 | ie = Args.filtered_end(); it != ie; ++it) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 958 | StringRef Name = (*it)->getOption().getName(); |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 959 | (*it)->claim(); |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 960 | |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 961 | // Skip over "-m". |
| 962 | assert(Name.startswith("-m") && "Invalid feature name."); |
| 963 | Name = Name.substr(2); |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 964 | |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 965 | bool IsNegative = Name.startswith("no-"); |
| 966 | if (IsNegative) |
| 967 | Name = Name.substr(3); |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 968 | |
Eli Friedman | d18eeca | 2011-07-02 00:34:19 +0000 | [diff] [blame] | 969 | unsigned& Prev = PrevFeature[Name]; |
| 970 | if (Prev) |
| 971 | Features[Prev - 1] = 0; |
| 972 | Prev = Features.size() + 1; |
| 973 | Features.push_back(Args.MakeArgString((IsNegative ? "-" : "+") + Name)); |
| 974 | } |
| 975 | for (unsigned i = 0; i < Features.size(); i++) { |
| 976 | if (Features[i]) { |
| 977 | CmdArgs.push_back("-target-feature"); |
| 978 | CmdArgs.push_back(Features[i]); |
| 979 | } |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 980 | } |
| 981 | } |
| 982 | |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 983 | static bool |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 984 | shouldUseExceptionTablesForObjCExceptions(unsigned objcABIVersion, |
Anders Carlsson | 525544d | 2011-02-28 00:44:51 +0000 | [diff] [blame] | 985 | const llvm::Triple &Triple) { |
| 986 | // We use the zero-cost exception tables for Objective-C if the non-fragile |
| 987 | // ABI is enabled or when compiling for x86_64 and ARM on Snow Leopard and |
| 988 | // later. |
| 989 | |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 990 | if (objcABIVersion >= 2) |
Anders Carlsson | 525544d | 2011-02-28 00:44:51 +0000 | [diff] [blame] | 991 | return true; |
| 992 | |
| 993 | if (Triple.getOS() != llvm::Triple::Darwin) |
| 994 | return false; |
| 995 | |
Eric Christopher | aa7333c | 2011-07-02 00:20:22 +0000 | [diff] [blame] | 996 | return (!Triple.isMacOSXVersionLT(10,5) && |
Anders Carlsson | 525544d | 2011-02-28 00:44:51 +0000 | [diff] [blame] | 997 | (Triple.getArch() == llvm::Triple::x86_64 || |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 998 | Triple.getArch() == llvm::Triple::arm)); |
Anders Carlsson | 525544d | 2011-02-28 00:44:51 +0000 | [diff] [blame] | 999 | } |
| 1000 | |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 1001 | /// addExceptionArgs - Adds exception related arguments to the driver command |
| 1002 | /// arguments. There's a master flag, -fexceptions and also language specific |
| 1003 | /// flags to enable/disable C++ and Objective-C exceptions. |
| 1004 | /// This makes it possible to for example disable C++ exceptions but enable |
| 1005 | /// Objective-C exceptions. |
| 1006 | static void addExceptionArgs(const ArgList &Args, types::ID InputType, |
| 1007 | const llvm::Triple &Triple, |
| 1008 | bool KernelOrKext, bool IsRewriter, |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1009 | unsigned objcABIVersion, |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 1010 | ArgStringList &CmdArgs) { |
| 1011 | if (KernelOrKext) |
| 1012 | return; |
| 1013 | |
| 1014 | // Exceptions are enabled by default. |
| 1015 | bool ExceptionsEnabled = true; |
| 1016 | |
| 1017 | // This keeps track of whether exceptions were explicitly turned on or off. |
| 1018 | bool DidHaveExplicitExceptionFlag = false; |
| 1019 | |
Rafael Espindola | f759df0 | 2009-10-01 13:33:33 +0000 | [diff] [blame] | 1020 | if (Arg *A = Args.getLastArg(options::OPT_fexceptions, |
| 1021 | options::OPT_fno_exceptions)) { |
| 1022 | if (A->getOption().matches(options::OPT_fexceptions)) |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 1023 | ExceptionsEnabled = true; |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 1024 | else |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 1025 | ExceptionsEnabled = false; |
| 1026 | |
| 1027 | DidHaveExplicitExceptionFlag = true; |
Rafael Espindola | f759df0 | 2009-10-01 13:33:33 +0000 | [diff] [blame] | 1028 | } |
Daniel Dunbar | 1a2cd4f | 2010-09-14 23:12:31 +0000 | [diff] [blame] | 1029 | |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 1030 | bool ShouldUseExceptionTables = false; |
Fariborz Jahanian | 85caf03 | 2009-10-01 20:30:46 +0000 | [diff] [blame] | 1031 | |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 1032 | // Exception tables and cleanups can be enabled with -fexceptions even if the |
| 1033 | // language itself doesn't support exceptions. |
| 1034 | if (ExceptionsEnabled && DidHaveExplicitExceptionFlag) |
| 1035 | ShouldUseExceptionTables = true; |
Daniel Dunbar | 1a2cd4f | 2010-09-14 23:12:31 +0000 | [diff] [blame] | 1036 | |
Daniel Dunbar | d47ea69 | 2011-03-17 23:28:31 +0000 | [diff] [blame] | 1037 | // Obj-C exceptions are enabled by default, regardless of -fexceptions. This |
| 1038 | // is not necessarily sensible, but follows GCC. |
| 1039 | if (types::isObjC(InputType) && |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 1040 | Args.hasFlag(options::OPT_fobjc_exceptions, |
Daniel Dunbar | d47ea69 | 2011-03-17 23:28:31 +0000 | [diff] [blame] | 1041 | options::OPT_fno_objc_exceptions, |
| 1042 | true)) { |
| 1043 | CmdArgs.push_back("-fobjc-exceptions"); |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 1044 | |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 1045 | ShouldUseExceptionTables |= |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1046 | shouldUseExceptionTablesForObjCExceptions(objcABIVersion, Triple); |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 1047 | } |
| 1048 | |
| 1049 | if (types::isCXX(InputType)) { |
| 1050 | bool CXXExceptionsEnabled = ExceptionsEnabled; |
| 1051 | |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 1052 | if (Arg *A = Args.getLastArg(options::OPT_fcxx_exceptions, |
| 1053 | options::OPT_fno_cxx_exceptions, |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 1054 | options::OPT_fexceptions, |
| 1055 | options::OPT_fno_exceptions)) { |
| 1056 | if (A->getOption().matches(options::OPT_fcxx_exceptions)) |
| 1057 | CXXExceptionsEnabled = true; |
Chandler Carruth | 43f220f | 2011-02-28 07:25:18 +0000 | [diff] [blame] | 1058 | else if (A->getOption().matches(options::OPT_fno_cxx_exceptions)) |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 1059 | CXXExceptionsEnabled = false; |
| 1060 | } |
| 1061 | |
| 1062 | if (CXXExceptionsEnabled) { |
| 1063 | CmdArgs.push_back("-fcxx-exceptions"); |
| 1064 | |
| 1065 | ShouldUseExceptionTables = true; |
| 1066 | } |
| 1067 | } |
| 1068 | |
| 1069 | if (ShouldUseExceptionTables) |
| 1070 | CmdArgs.push_back("-fexceptions"); |
Rafael Espindola | f759df0 | 2009-10-01 13:33:33 +0000 | [diff] [blame] | 1071 | } |
| 1072 | |
Rafael Espindola | 61b1efe | 2011-05-02 17:43:32 +0000 | [diff] [blame] | 1073 | static bool ShouldDisableCFI(const ArgList &Args, |
| 1074 | const ToolChain &TC) { |
Rafael Espindola | 97f6abb | 2011-05-17 16:26:17 +0000 | [diff] [blame] | 1075 | if (TC.getTriple().getOS() == llvm::Triple::Darwin) { |
| 1076 | // The native darwin assembler doesn't support cfi directives, so |
Rafael Espindola | cb77392 | 2011-05-17 19:06:58 +0000 | [diff] [blame] | 1077 | // we disable them if we think the .s file will be passed to it. |
Rafael Espindola | 61b1efe | 2011-05-02 17:43:32 +0000 | [diff] [blame] | 1078 | |
Rafael Espindola | 97f6abb | 2011-05-17 16:26:17 +0000 | [diff] [blame] | 1079 | // FIXME: Duplicated code with ToolChains.cpp |
| 1080 | // FIXME: This doesn't belong here, but ideally we will support static soon |
| 1081 | // anyway. |
| 1082 | bool HasStatic = (Args.hasArg(options::OPT_mkernel) || |
| 1083 | Args.hasArg(options::OPT_static) || |
| 1084 | Args.hasArg(options::OPT_fapple_kext)); |
| 1085 | bool IsIADefault = TC.IsIntegratedAssemblerDefault() && !HasStatic; |
| 1086 | bool UseIntegratedAs = Args.hasFlag(options::OPT_integrated_as, |
| 1087 | options::OPT_no_integrated_as, |
| 1088 | IsIADefault); |
| 1089 | bool UseCFI = Args.hasFlag(options::OPT_fdwarf2_cfi_asm, |
| 1090 | options::OPT_fno_dwarf2_cfi_asm, |
| 1091 | UseIntegratedAs); |
| 1092 | return !UseCFI; |
| 1093 | } |
| 1094 | |
| 1095 | // For now we assume that every other assembler support CFI. |
| 1096 | return false; |
Rafael Espindola | 61b1efe | 2011-05-02 17:43:32 +0000 | [diff] [blame] | 1097 | } |
| 1098 | |
Joerg Sonnenberger | 359cf92 | 2011-05-06 14:35:16 +0000 | [diff] [blame] | 1099 | /// \brief Check whether the given input tree contains any compilation actions. |
| 1100 | static bool ContainsCompileAction(const Action *A) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1101 | if (isa<CompileJobAction>(A)) |
Joerg Sonnenberger | 359cf92 | 2011-05-06 14:35:16 +0000 | [diff] [blame] | 1102 | return true; |
| 1103 | |
| 1104 | for (Action::const_iterator it = A->begin(), ie = A->end(); it != ie; ++it) |
| 1105 | if (ContainsCompileAction(*it)) |
| 1106 | return true; |
| 1107 | |
| 1108 | return false; |
| 1109 | } |
| 1110 | |
| 1111 | /// \brief Check if -relax-all should be passed to the internal assembler. |
| 1112 | /// This is done by default when compiling non-assembler source with -O0. |
| 1113 | static bool UseRelaxAll(Compilation &C, const ArgList &Args) { |
| 1114 | bool RelaxDefault = true; |
| 1115 | |
| 1116 | if (Arg *A = Args.getLastArg(options::OPT_O_Group)) |
| 1117 | RelaxDefault = A->getOption().matches(options::OPT_O0); |
| 1118 | |
| 1119 | if (RelaxDefault) { |
| 1120 | RelaxDefault = false; |
| 1121 | for (ActionList::const_iterator it = C.getActions().begin(), |
| 1122 | ie = C.getActions().end(); it != ie; ++it) { |
| 1123 | if (ContainsCompileAction(*it)) { |
| 1124 | RelaxDefault = true; |
| 1125 | break; |
| 1126 | } |
| 1127 | } |
| 1128 | } |
| 1129 | |
| 1130 | return Args.hasFlag(options::OPT_mrelax_all, options::OPT_mno_relax_all, |
| 1131 | RelaxDefault); |
| 1132 | } |
| 1133 | |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 1134 | void Clang::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 871adcf | 2009-03-18 07:06:02 +0000 | [diff] [blame] | 1135 | const InputInfo &Output, |
Daniel Dunbar | 62cf601 | 2009-03-18 06:07:59 +0000 | [diff] [blame] | 1136 | const InputInfoList &Inputs, |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1137 | const ArgList &Args, |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 1138 | const char *LinkingOutput) const { |
Daniel Dunbar | 0a80ba7 | 2010-03-20 04:52:14 +0000 | [diff] [blame] | 1139 | bool KernelOrKext = Args.hasArg(options::OPT_mkernel, |
| 1140 | options::OPT_fapple_kext); |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1141 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 1142 | ArgStringList CmdArgs; |
| 1143 | |
Daniel Dunbar | 077ba6a | 2009-03-31 20:53:55 +0000 | [diff] [blame] | 1144 | assert(Inputs.size() == 1 && "Unable to handle multiple inputs."); |
| 1145 | |
Daniel Dunbar | 8ff5b28 | 2009-12-11 23:00:49 +0000 | [diff] [blame] | 1146 | // Invoke ourselves in -cc1 mode. |
| 1147 | // |
| 1148 | // FIXME: Implement custom jobs for internal actions. |
| 1149 | CmdArgs.push_back("-cc1"); |
| 1150 | |
Daniel Dunbar | dd4fe00 | 2009-10-30 18:12:20 +0000 | [diff] [blame] | 1151 | // Add the "effective" target triple. |
Daniel Dunbar | af07f93 | 2009-03-31 17:35:15 +0000 | [diff] [blame] | 1152 | CmdArgs.push_back("-triple"); |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 1153 | std::string TripleStr = getToolChain().ComputeEffectiveClangTriple(Args); |
Daniel Dunbar | dd4fe00 | 2009-10-30 18:12:20 +0000 | [diff] [blame] | 1154 | CmdArgs.push_back(Args.MakeArgString(TripleStr)); |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 1155 | |
Daniel Dunbar | dd4fe00 | 2009-10-30 18:12:20 +0000 | [diff] [blame] | 1156 | // Select the appropriate action. |
Daniel Dunbar | 5314e44 | 2010-07-19 19:44:22 +0000 | [diff] [blame] | 1157 | bool IsRewriter = false; |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1158 | if (isa<AnalyzeJobAction>(JA)) { |
| 1159 | assert(JA.getType() == types::TY_Plist && "Invalid output type."); |
| 1160 | CmdArgs.push_back("-analyze"); |
| 1161 | } else if (isa<PreprocessJobAction>(JA)) { |
Daniel Dunbar | cd8e4c4 | 2009-03-30 06:36:42 +0000 | [diff] [blame] | 1162 | if (Output.getType() == types::TY_Dependencies) |
| 1163 | CmdArgs.push_back("-Eonly"); |
| 1164 | else |
| 1165 | CmdArgs.push_back("-E"); |
Daniel Dunbar | 8767cbc | 2010-02-03 03:07:56 +0000 | [diff] [blame] | 1166 | } else if (isa<AssembleJobAction>(JA)) { |
| 1167 | CmdArgs.push_back("-emit-obj"); |
Daniel Dunbar | 9929800 | 2010-05-27 06:18:05 +0000 | [diff] [blame] | 1168 | |
Joerg Sonnenberger | 359cf92 | 2011-05-06 14:35:16 +0000 | [diff] [blame] | 1169 | if (UseRelaxAll(C, Args)) |
Daniel Dunbar | 9929800 | 2010-05-27 06:18:05 +0000 | [diff] [blame] | 1170 | CmdArgs.push_back("-mrelax-all"); |
Daniel Dunbar | ca0e054 | 2010-08-24 16:47:49 +0000 | [diff] [blame] | 1171 | |
Daniel Dunbar | fcec10b | 2010-10-18 22:36:15 +0000 | [diff] [blame] | 1172 | // When using an integrated assembler, translate -Wa, and -Xassembler |
| 1173 | // options. |
| 1174 | for (arg_iterator it = Args.filtered_begin(options::OPT_Wa_COMMA, |
| 1175 | options::OPT_Xassembler), |
| 1176 | ie = Args.filtered_end(); it != ie; ++it) { |
| 1177 | const Arg *A = *it; |
| 1178 | A->claim(); |
| 1179 | |
| 1180 | for (unsigned i = 0, e = A->getNumValues(); i != e; ++i) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1181 | StringRef Value = A->getValue(Args, i); |
Daniel Dunbar | fcec10b | 2010-10-18 22:36:15 +0000 | [diff] [blame] | 1182 | |
| 1183 | if (Value == "-force_cpusubtype_ALL") { |
| 1184 | // Do nothing, this is the default and we don't support anything else. |
Daniel Dunbar | b14eed0 | 2010-10-28 20:36:23 +0000 | [diff] [blame] | 1185 | } else if (Value == "-L") { |
Daniel Dunbar | 9693232 | 2011-03-28 22:49:28 +0000 | [diff] [blame] | 1186 | CmdArgs.push_back("-msave-temp-labels"); |
Joerg Sonnenberger | 46a4939 | 2011-05-19 20:46:39 +0000 | [diff] [blame] | 1187 | } else if (Value == "--fatal-warnings") { |
Joerg Sonnenberger | d793350 | 2011-05-19 18:42:29 +0000 | [diff] [blame] | 1188 | CmdArgs.push_back("-mllvm"); |
| 1189 | CmdArgs.push_back("-fatal-assembler-warnings"); |
Nick Lewycky | c3b9014 | 2011-06-21 00:14:18 +0000 | [diff] [blame] | 1190 | } else if (Value == "--noexecstack") { |
| 1191 | CmdArgs.push_back("-mnoexecstack"); |
Daniel Dunbar | fcec10b | 2010-10-18 22:36:15 +0000 | [diff] [blame] | 1192 | } else { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1193 | D.Diag(diag::err_drv_unsupported_option_argument) |
Daniel Dunbar | fcec10b | 2010-10-18 22:36:15 +0000 | [diff] [blame] | 1194 | << A->getOption().getName() << Value; |
| 1195 | } |
| 1196 | } |
| 1197 | } |
Daniel Dunbar | d02bba8 | 2010-11-19 16:23:35 +0000 | [diff] [blame] | 1198 | |
| 1199 | // Also ignore explicit -force_cpusubtype_ALL option. |
| 1200 | (void) Args.hasArg(options::OPT_force__cpusubtype__ALL); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1201 | } else if (isa<PrecompileJobAction>(JA)) { |
Argyrios Kyrtzidis | e5c3537 | 2010-08-11 23:27:58 +0000 | [diff] [blame] | 1202 | // Use PCH if the user requested it. |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 1203 | bool UsePCH = D.CCCUsePCH; |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 1204 | |
| 1205 | if (UsePCH) |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 1206 | CmdArgs.push_back("-emit-pch"); |
| 1207 | else |
| 1208 | CmdArgs.push_back("-emit-pth"); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1209 | } else { |
| 1210 | assert(isa<CompileJobAction>(JA) && "Invalid action for clang tool."); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1211 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1212 | if (JA.getType() == types::TY_Nothing) { |
| 1213 | CmdArgs.push_back("-fsyntax-only"); |
Daniel Dunbar | 6c6424b | 2010-06-07 23:28:45 +0000 | [diff] [blame] | 1214 | } else if (JA.getType() == types::TY_LLVM_IR || |
| 1215 | JA.getType() == types::TY_LTO_IR) { |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1216 | CmdArgs.push_back("-emit-llvm"); |
Daniel Dunbar | 6c6424b | 2010-06-07 23:28:45 +0000 | [diff] [blame] | 1217 | } else if (JA.getType() == types::TY_LLVM_BC || |
| 1218 | JA.getType() == types::TY_LTO_BC) { |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1219 | CmdArgs.push_back("-emit-llvm-bc"); |
| 1220 | } else if (JA.getType() == types::TY_PP_Asm) { |
Daniel Dunbar | e3b8d07 | 2009-09-17 00:47:53 +0000 | [diff] [blame] | 1221 | CmdArgs.push_back("-S"); |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 1222 | } else if (JA.getType() == types::TY_AST) { |
| 1223 | CmdArgs.push_back("-emit-pch"); |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 1224 | } else if (JA.getType() == types::TY_RewrittenObjC) { |
| 1225 | CmdArgs.push_back("-rewrite-objc"); |
Daniel Dunbar | 5314e44 | 2010-07-19 19:44:22 +0000 | [diff] [blame] | 1226 | IsRewriter = true; |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 1227 | } else { |
| 1228 | assert(JA.getType() == types::TY_PP_Asm && |
| 1229 | "Unexpected output type!"); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1230 | } |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 1231 | } |
| 1232 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1233 | // The make clang go fast button. |
| 1234 | CmdArgs.push_back("-disable-free"); |
| 1235 | |
John McCall | b689afb | 2010-02-13 03:50:24 +0000 | [diff] [blame] | 1236 | // Disable the verification pass in -asserts builds. |
| 1237 | #ifdef NDEBUG |
| 1238 | CmdArgs.push_back("-disable-llvm-verifier"); |
| 1239 | #endif |
| 1240 | |
Daniel Dunbar | c9abc04 | 2009-04-08 05:11:16 +0000 | [diff] [blame] | 1241 | // Set the main file name, so that debug info works even with |
| 1242 | // -save-temps. |
| 1243 | CmdArgs.push_back("-main-file-name"); |
| 1244 | CmdArgs.push_back(darwin::CC1::getBaseInputName(Args, Inputs)); |
| 1245 | |
Daniel Dunbar | 3bbc753 | 2009-04-08 18:03:55 +0000 | [diff] [blame] | 1246 | // Some flags which affect the language (via preprocessor |
| 1247 | // defines). See darwin::CC1::AddCPPArgs. |
| 1248 | if (Args.hasArg(options::OPT_static)) |
| 1249 | CmdArgs.push_back("-static-define"); |
| 1250 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1251 | if (isa<AnalyzeJobAction>(JA)) { |
Ted Kremenek | b8bb3e7 | 2009-09-25 05:55:59 +0000 | [diff] [blame] | 1252 | // Enable region store model by default. |
| 1253 | CmdArgs.push_back("-analyzer-store=region"); |
| 1254 | |
Ted Kremenek | b40d06d | 2009-12-07 22:26:14 +0000 | [diff] [blame] | 1255 | // Treat blocks as analysis entry points. |
| 1256 | CmdArgs.push_back("-analyzer-opt-analyze-nested-blocks"); |
| 1257 | |
Ted Kremenek | 5188507 | 2011-03-24 00:28:47 +0000 | [diff] [blame] | 1258 | CmdArgs.push_back("-analyzer-eagerly-assume"); |
| 1259 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1260 | // Add default argument set. |
Daniel Dunbar | d8fc0f2 | 2009-05-22 00:38:15 +0000 | [diff] [blame] | 1261 | if (!Args.hasArg(options::OPT__analyzer_no_default_checks)) { |
Argyrios Kyrtzidis | 027a6ab | 2011-02-15 07:42:33 +0000 | [diff] [blame] | 1262 | CmdArgs.push_back("-analyzer-checker=core"); |
Ted Kremenek | 5188507 | 2011-03-24 00:28:47 +0000 | [diff] [blame] | 1263 | CmdArgs.push_back("-analyzer-checker=deadcode"); |
| 1264 | CmdArgs.push_back("-analyzer-checker=security"); |
| 1265 | |
Argyrios Kyrtzidis | 027a6ab | 2011-02-15 07:42:33 +0000 | [diff] [blame] | 1266 | if (getToolChain().getTriple().getOS() != llvm::Triple::Win32) |
| 1267 | CmdArgs.push_back("-analyzer-checker=unix"); |
Ted Kremenek | 5188507 | 2011-03-24 00:28:47 +0000 | [diff] [blame] | 1268 | |
Argyrios Kyrtzidis | 027a6ab | 2011-02-15 07:42:33 +0000 | [diff] [blame] | 1269 | if (getToolChain().getTriple().getVendor() == llvm::Triple::Apple) |
Ted Kremenek | 5188507 | 2011-03-24 00:28:47 +0000 | [diff] [blame] | 1270 | CmdArgs.push_back("-analyzer-checker=osx"); |
Daniel Dunbar | d8fc0f2 | 2009-05-22 00:38:15 +0000 | [diff] [blame] | 1271 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1272 | |
Daniel Dunbar | d8fc0f2 | 2009-05-22 00:38:15 +0000 | [diff] [blame] | 1273 | // Set the output format. The default is plist, for (lame) historical |
| 1274 | // reasons. |
| 1275 | CmdArgs.push_back("-analyzer-output"); |
| 1276 | if (Arg *A = Args.getLastArg(options::OPT__analyzer_output)) |
| 1277 | CmdArgs.push_back(A->getValue(Args)); |
| 1278 | else |
| 1279 | CmdArgs.push_back("plist"); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1280 | |
Ted Kremenek | 0647a7b | 2010-03-22 22:32:05 +0000 | [diff] [blame] | 1281 | // Disable the presentation of standard compiler warnings when |
| 1282 | // using --analyze. We only want to show static analyzer diagnostics |
| 1283 | // or frontend errors. |
| 1284 | CmdArgs.push_back("-w"); |
| 1285 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1286 | // Add -Xanalyzer arguments when running as analyzer. |
| 1287 | Args.AddAllArgValues(CmdArgs, options::OPT_Xanalyzer); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1288 | } |
| 1289 | |
Daniel Dunbar | e2fd664 | 2009-09-10 01:21:12 +0000 | [diff] [blame] | 1290 | CheckCodeGenerationOptions(D, Args); |
| 1291 | |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1292 | // Perform argument translation for LLVM backend. This |
| 1293 | // takes some care in reconciling with llvm-gcc. The |
| 1294 | // issue is that llvm-gcc translates these options based on |
| 1295 | // the values in cc1, whereas we are processing based on |
| 1296 | // the driver arguments. |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1297 | |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1298 | // This comes from the default translation the driver + cc1 |
| 1299 | // would do to enable flag_pic. |
| 1300 | // |
| 1301 | // FIXME: Centralize this code. |
| 1302 | bool PICEnabled = (Args.hasArg(options::OPT_fPIC) || |
| 1303 | Args.hasArg(options::OPT_fpic) || |
| 1304 | Args.hasArg(options::OPT_fPIE) || |
| 1305 | Args.hasArg(options::OPT_fpie)); |
| 1306 | bool PICDisabled = (Args.hasArg(options::OPT_mkernel) || |
| 1307 | Args.hasArg(options::OPT_static)); |
| 1308 | const char *Model = getToolChain().GetForcedPicModel(); |
| 1309 | if (!Model) { |
| 1310 | if (Args.hasArg(options::OPT_mdynamic_no_pic)) |
| 1311 | Model = "dynamic-no-pic"; |
| 1312 | else if (PICDisabled) |
| 1313 | Model = "static"; |
| 1314 | else if (PICEnabled) |
| 1315 | Model = "pic"; |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1316 | else |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1317 | Model = getToolChain().GetDefaultRelocationModel(); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1318 | } |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1319 | if (StringRef(Model) != "pic") { |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1320 | CmdArgs.push_back("-mrelocation-model"); |
| 1321 | CmdArgs.push_back(Model); |
| 1322 | } |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1323 | |
| 1324 | // Infer the __PIC__ value. |
| 1325 | // |
| 1326 | // FIXME: This isn't quite right on Darwin, which always sets |
| 1327 | // __PIC__=2. |
| 1328 | if (strcmp(Model, "pic") == 0 || strcmp(Model, "dynamic-no-pic") == 0) { |
Daniel Dunbar | 7674352 | 2009-11-29 02:39:08 +0000 | [diff] [blame] | 1329 | CmdArgs.push_back("-pic-level"); |
| 1330 | CmdArgs.push_back(Args.hasArg(options::OPT_fPIC) ? "2" : "1"); |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1331 | } |
Tanya Lattner | 59876c2 | 2009-11-04 01:18:09 +0000 | [diff] [blame] | 1332 | if (!Args.hasFlag(options::OPT_fmerge_all_constants, |
| 1333 | options::OPT_fno_merge_all_constants)) |
Chris Lattner | f44a1a0 | 2011-04-08 18:06:54 +0000 | [diff] [blame] | 1334 | CmdArgs.push_back("-fno-merge-all-constants"); |
Daniel Dunbar | 6bea73b | 2009-09-16 06:17:29 +0000 | [diff] [blame] | 1335 | |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1336 | // LLVM Code Generator Options. |
| 1337 | |
Daniel Dunbar | 17d3fea | 2011-02-09 17:54:19 +0000 | [diff] [blame] | 1338 | if (Arg *A = Args.getLastArg(options::OPT_mregparm_EQ)) { |
| 1339 | CmdArgs.push_back("-mregparm"); |
| 1340 | CmdArgs.push_back(A->getValue(Args)); |
| 1341 | } |
| 1342 | |
Roman Divacky | cfe9af2 | 2011-03-01 17:40:53 +0000 | [diff] [blame] | 1343 | if (Args.hasFlag(options::OPT_mrtd, options::OPT_mno_rtd, false)) |
| 1344 | CmdArgs.push_back("-mrtd"); |
| 1345 | |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1346 | // FIXME: Set --enable-unsafe-fp-math. |
| 1347 | if (Args.hasFlag(options::OPT_fno_omit_frame_pointer, |
| 1348 | options::OPT_fomit_frame_pointer)) |
| 1349 | CmdArgs.push_back("-mdisable-fp-elim"); |
| 1350 | if (!Args.hasFlag(options::OPT_fzero_initialized_in_bss, |
| 1351 | options::OPT_fno_zero_initialized_in_bss)) |
| 1352 | CmdArgs.push_back("-mno-zero-initialized-in-bss"); |
Daniel Dunbar | 398c610 | 2011-02-04 02:20:39 +0000 | [diff] [blame] | 1353 | if (!Args.hasFlag(options::OPT_fstrict_aliasing, |
| 1354 | options::OPT_fno_strict_aliasing, |
| 1355 | getToolChain().IsStrictAliasingDefault())) |
Dan Gohman | 4d5625e | 2010-10-14 22:36:56 +0000 | [diff] [blame] | 1356 | CmdArgs.push_back("-relaxed-aliasing"); |
Daniel Dunbar | 1b71848 | 2010-05-14 22:00:22 +0000 | [diff] [blame] | 1357 | |
| 1358 | // Decide whether to use verbose asm. Verbose assembly is the default on |
| 1359 | // toolchains which have the integrated assembler on by default. |
| 1360 | bool IsVerboseAsmDefault = getToolChain().IsIntegratedAssemblerDefault(); |
| 1361 | if (Args.hasFlag(options::OPT_fverbose_asm, options::OPT_fno_verbose_asm, |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1362 | IsVerboseAsmDefault) || |
Daniel Dunbar | 1b71848 | 2010-05-14 22:00:22 +0000 | [diff] [blame] | 1363 | Args.hasArg(options::OPT_dA)) |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1364 | CmdArgs.push_back("-masm-verbose"); |
Daniel Dunbar | 1b71848 | 2010-05-14 22:00:22 +0000 | [diff] [blame] | 1365 | |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1366 | if (Args.hasArg(options::OPT_fdebug_pass_structure)) { |
| 1367 | CmdArgs.push_back("-mdebug-pass"); |
| 1368 | CmdArgs.push_back("Structure"); |
| 1369 | } |
| 1370 | if (Args.hasArg(options::OPT_fdebug_pass_arguments)) { |
| 1371 | CmdArgs.push_back("-mdebug-pass"); |
| 1372 | CmdArgs.push_back("Arguments"); |
| 1373 | } |
| 1374 | |
John McCall | d0c2ec4 | 2010-02-19 02:45:38 +0000 | [diff] [blame] | 1375 | // Enable -mconstructor-aliases except on darwin, where we have to |
| 1376 | // work around a linker bug; see <rdar://problem/7651567>. |
| 1377 | if (getToolChain().getTriple().getOS() != llvm::Triple::Darwin) |
| 1378 | CmdArgs.push_back("-mconstructor-aliases"); |
NAKAMURA Takumi | 125b4cb | 2011-02-17 08:50:50 +0000 | [diff] [blame] | 1379 | |
John McCall | 3209669 | 2011-03-18 02:56:14 +0000 | [diff] [blame] | 1380 | // Darwin's kernel doesn't support guard variables; just die if we |
| 1381 | // try to use them. |
| 1382 | if (KernelOrKext && |
| 1383 | getToolChain().getTriple().getOS() == llvm::Triple::Darwin) |
| 1384 | CmdArgs.push_back("-fforbid-guard-variables"); |
| 1385 | |
Douglas Gregor | 6f75550 | 2011-02-01 15:15:22 +0000 | [diff] [blame] | 1386 | if (Args.hasArg(options::OPT_mms_bitfields)) { |
| 1387 | CmdArgs.push_back("-mms-bitfields"); |
| 1388 | } |
John McCall | d0c2ec4 | 2010-02-19 02:45:38 +0000 | [diff] [blame] | 1389 | |
Daniel Dunbar | 6bea73b | 2009-09-16 06:17:29 +0000 | [diff] [blame] | 1390 | // This is a coarse approximation of what llvm-gcc actually does, both |
| 1391 | // -fasynchronous-unwind-tables and -fnon-call-exceptions interact in more |
| 1392 | // complicated ways. |
| 1393 | bool AsynchronousUnwindTables = |
| 1394 | Args.hasFlag(options::OPT_fasynchronous_unwind_tables, |
| 1395 | options::OPT_fno_asynchronous_unwind_tables, |
| 1396 | getToolChain().IsUnwindTablesDefault() && |
Daniel Dunbar | 0a80ba7 | 2010-03-20 04:52:14 +0000 | [diff] [blame] | 1397 | !KernelOrKext); |
Daniel Dunbar | 6bea73b | 2009-09-16 06:17:29 +0000 | [diff] [blame] | 1398 | if (Args.hasFlag(options::OPT_funwind_tables, options::OPT_fno_unwind_tables, |
| 1399 | AsynchronousUnwindTables)) |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1400 | CmdArgs.push_back("-munwind-tables"); |
| 1401 | |
| 1402 | if (Arg *A = Args.getLastArg(options::OPT_flimited_precision_EQ)) { |
| 1403 | CmdArgs.push_back("-mlimit-float-precision"); |
| 1404 | CmdArgs.push_back(A->getValue(Args)); |
| 1405 | } |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1406 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1407 | // FIXME: Handle -mtune=. |
| 1408 | (void) Args.hasArg(options::OPT_mtune_EQ); |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1409 | |
Benjamin Kramer | 8e9ef0d | 2009-08-05 14:30:52 +0000 | [diff] [blame] | 1410 | if (Arg *A = Args.getLastArg(options::OPT_mcmodel_EQ)) { |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1411 | CmdArgs.push_back("-mcode-model"); |
Benjamin Kramer | 8e9ef0d | 2009-08-05 14:30:52 +0000 | [diff] [blame] | 1412 | CmdArgs.push_back(A->getValue(Args)); |
| 1413 | } |
| 1414 | |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 1415 | // Add target specific cpu and features flags. |
| 1416 | switch(getToolChain().getTriple().getArch()) { |
| 1417 | default: |
| 1418 | break; |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1419 | |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 1420 | case llvm::Triple::arm: |
| 1421 | case llvm::Triple::thumb: |
Daniel Dunbar | fa41d69 | 2011-03-17 17:10:06 +0000 | [diff] [blame] | 1422 | AddARMTargetArgs(Args, CmdArgs, KernelOrKext); |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 1423 | break; |
| 1424 | |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 1425 | case llvm::Triple::mips: |
| 1426 | case llvm::Triple::mipsel: |
Akira Hatanaka | 7ec0258 | 2011-09-21 02:13:07 +0000 | [diff] [blame] | 1427 | case llvm::Triple::mips64: |
| 1428 | case llvm::Triple::mips64el: |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 1429 | AddMIPSTargetArgs(Args, CmdArgs); |
| 1430 | break; |
| 1431 | |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 1432 | case llvm::Triple::sparc: |
| 1433 | AddSparcTargetArgs(Args, CmdArgs); |
| 1434 | break; |
| 1435 | |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 1436 | case llvm::Triple::x86: |
| 1437 | case llvm::Triple::x86_64: |
| 1438 | AddX86TargetArgs(Args, CmdArgs); |
| 1439 | break; |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1440 | } |
| 1441 | |
Daniel Dunbar | c176bc6 | 2010-08-11 23:07:47 +0000 | [diff] [blame] | 1442 | // Pass the linker version in use. |
| 1443 | if (Arg *A = Args.getLastArg(options::OPT_mlinker_version_EQ)) { |
| 1444 | CmdArgs.push_back("-target-linker-version"); |
| 1445 | CmdArgs.push_back(A->getValue(Args)); |
| 1446 | } |
| 1447 | |
Nick Lewycky | b2d11cc | 2011-02-02 06:43:03 +0000 | [diff] [blame] | 1448 | // -mno-omit-leaf-frame-pointer is the default on Darwin. |
Daniel Dunbar | 1ad6648 | 2010-07-01 01:31:45 +0000 | [diff] [blame] | 1449 | if (Args.hasFlag(options::OPT_momit_leaf_frame_pointer, |
Nick Lewycky | b2d11cc | 2011-02-02 06:43:03 +0000 | [diff] [blame] | 1450 | options::OPT_mno_omit_leaf_frame_pointer, |
| 1451 | getToolChain().getTriple().getOS() != llvm::Triple::Darwin)) |
Daniel Dunbar | 1ad6648 | 2010-07-01 01:31:45 +0000 | [diff] [blame] | 1452 | CmdArgs.push_back("-momit-leaf-frame-pointer"); |
| 1453 | |
Dan Gohman | c31176d | 2010-01-08 02:20:44 +0000 | [diff] [blame] | 1454 | // -fno-math-errno is default. |
| 1455 | if (Args.hasFlag(options::OPT_fmath_errno, |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1456 | options::OPT_fno_math_errno, |
Dan Gohman | c31176d | 2010-01-08 02:20:44 +0000 | [diff] [blame] | 1457 | false)) |
| 1458 | CmdArgs.push_back("-fmath-errno"); |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1459 | |
Daniel Dunbar | b30575c | 2010-05-12 18:19:58 +0000 | [diff] [blame] | 1460 | // Explicitly error on some things we know we don't support and can't just |
| 1461 | // ignore. |
| 1462 | types::ID InputType = Inputs[0].getType(); |
Daniel Dunbar | e94db47 | 2010-09-24 19:39:37 +0000 | [diff] [blame] | 1463 | if (!Args.hasArg(options::OPT_fallow_unsupported)) { |
| 1464 | Arg *Unsupported; |
Peter Collingbourne | bb52786 | 2011-07-12 19:35:15 +0000 | [diff] [blame] | 1465 | if ((Unsupported = Args.getLastArg(options::OPT_iframework))) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1466 | D.Diag(diag::err_drv_clang_unsupported) |
Daniel Dunbar | b30575c | 2010-05-12 18:19:58 +0000 | [diff] [blame] | 1467 | << Unsupported->getOption().getName(); |
Daniel Dunbar | e94db47 | 2010-09-24 19:39:37 +0000 | [diff] [blame] | 1468 | |
| 1469 | if (types::isCXX(InputType) && |
| 1470 | getToolChain().getTriple().getOS() == llvm::Triple::Darwin && |
| 1471 | getToolChain().getTriple().getArch() == llvm::Triple::x86) { |
Bob Wilson | a544aee | 2011-08-13 23:48:55 +0000 | [diff] [blame] | 1472 | if ((Unsupported = Args.getLastArg(options::OPT_fapple_kext)) || |
| 1473 | (Unsupported = Args.getLastArg(options::OPT_mkernel))) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1474 | D.Diag(diag::err_drv_clang_unsupported_opt_cxx_darwin_i386) |
Daniel Dunbar | e94db47 | 2010-09-24 19:39:37 +0000 | [diff] [blame] | 1475 | << Unsupported->getOption().getName(); |
| 1476 | } |
Daniel Dunbar | b30575c | 2010-05-12 18:19:58 +0000 | [diff] [blame] | 1477 | } |
| 1478 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1479 | Args.AddAllArgs(CmdArgs, options::OPT_v); |
Daniel Dunbar | f7c16d9 | 2010-08-24 22:44:13 +0000 | [diff] [blame] | 1480 | Args.AddLastArg(CmdArgs, options::OPT_H); |
Chad Rosier | 2b81910 | 2011-08-02 17:58:04 +0000 | [diff] [blame] | 1481 | if (D.CCPrintHeaders && !D.CCGenDiagnostics) { |
Daniel Dunbar | 322c29f | 2011-02-02 21:11:35 +0000 | [diff] [blame] | 1482 | CmdArgs.push_back("-header-include-file"); |
| 1483 | CmdArgs.push_back(D.CCPrintHeadersFilename ? |
| 1484 | D.CCPrintHeadersFilename : "-"); |
| 1485 | } |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1486 | Args.AddLastArg(CmdArgs, options::OPT_P); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1487 | Args.AddLastArg(CmdArgs, options::OPT_print_ivar_layout); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1488 | |
Chad Rosier | 2b81910 | 2011-08-02 17:58:04 +0000 | [diff] [blame] | 1489 | if (D.CCLogDiagnostics && !D.CCGenDiagnostics) { |
Daniel Dunbar | c8a22b0 | 2011-04-07 18:01:20 +0000 | [diff] [blame] | 1490 | CmdArgs.push_back("-diagnostic-log-file"); |
| 1491 | CmdArgs.push_back(D.CCLogDiagnosticsFilename ? |
| 1492 | D.CCLogDiagnosticsFilename : "-"); |
| 1493 | } |
| 1494 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1495 | // Special case debug options to only pass -g to clang. This is |
| 1496 | // wrong. |
Rafael Espindola | 18f36d9 | 2010-03-07 04:46:18 +0000 | [diff] [blame] | 1497 | Args.ClaimAllArgs(options::OPT_g_Group); |
Daniel Dunbar | 6b3d5a6 | 2010-05-12 18:19:55 +0000 | [diff] [blame] | 1498 | if (Arg *A = Args.getLastArg(options::OPT_g_Group)) |
| 1499 | if (!A->getOption().matches(options::OPT_g0)) |
| 1500 | CmdArgs.push_back("-g"); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1501 | |
Rafael Espindola | 9cf933a | 2010-05-06 21:06:04 +0000 | [diff] [blame] | 1502 | Args.AddAllArgs(CmdArgs, options::OPT_ffunction_sections); |
| 1503 | Args.AddAllArgs(CmdArgs, options::OPT_fdata_sections); |
| 1504 | |
Chris Lattner | 7255a2d | 2010-06-22 00:03:40 +0000 | [diff] [blame] | 1505 | Args.AddAllArgs(CmdArgs, options::OPT_finstrument_functions); |
| 1506 | |
Nick Lewycky | e8ba8d7 | 2011-04-21 23:44:07 +0000 | [diff] [blame] | 1507 | if (Args.hasArg(options::OPT_ftest_coverage) || |
| 1508 | Args.hasArg(options::OPT_coverage)) |
| 1509 | CmdArgs.push_back("-femit-coverage-notes"); |
| 1510 | if (Args.hasArg(options::OPT_fprofile_arcs) || |
| 1511 | Args.hasArg(options::OPT_coverage)) |
| 1512 | CmdArgs.push_back("-femit-coverage-data"); |
| 1513 | |
Nick Lewycky | 5ea4f44 | 2011-05-04 20:46:58 +0000 | [diff] [blame] | 1514 | if (C.getArgs().hasArg(options::OPT_c) || |
| 1515 | C.getArgs().hasArg(options::OPT_S)) { |
| 1516 | if (Output.isFilename()) { |
Nick Lewycky | 3dc0541 | 2011-05-05 00:08:20 +0000 | [diff] [blame] | 1517 | CmdArgs.push_back("-coverage-file"); |
| 1518 | CmdArgs.push_back(Args.MakeArgString(Output.getFilename())); |
Nick Lewycky | 5ea4f44 | 2011-05-04 20:46:58 +0000 | [diff] [blame] | 1519 | } |
| 1520 | } |
| 1521 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1522 | Args.AddLastArg(CmdArgs, options::OPT_nostdinc); |
Douglas Gregor | 4c2bcad | 2010-03-24 20:13:48 +0000 | [diff] [blame] | 1523 | Args.AddLastArg(CmdArgs, options::OPT_nostdincxx); |
Rafael Espindola | 8d737cc | 2009-10-26 13:36:57 +0000 | [diff] [blame] | 1524 | Args.AddLastArg(CmdArgs, options::OPT_nobuiltininc); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1525 | |
Daniel Dunbar | 5f12232 | 2009-12-15 01:02:52 +0000 | [diff] [blame] | 1526 | // Pass the path to compiler resource files. |
Daniel Dunbar | 5f12232 | 2009-12-15 01:02:52 +0000 | [diff] [blame] | 1527 | CmdArgs.push_back("-resource-dir"); |
Daniel Dunbar | 225c417 | 2010-01-20 02:35:16 +0000 | [diff] [blame] | 1528 | CmdArgs.push_back(D.ResourceDir.c_str()); |
Daniel Dunbar | 2ac9fc2 | 2009-04-07 21:42:00 +0000 | [diff] [blame] | 1529 | |
Argyrios Kyrtzidis | 389db16 | 2010-11-03 22:45:23 +0000 | [diff] [blame] | 1530 | Args.AddLastArg(CmdArgs, options::OPT_working_directory); |
| 1531 | |
John McCall | 8f0e8d2 | 2011-06-15 23:25:17 +0000 | [diff] [blame] | 1532 | if (!Args.hasArg(options::OPT_fno_objc_arc)) { |
Argyrios Kyrtzidis | 72ac120 | 2011-07-07 04:00:39 +0000 | [diff] [blame] | 1533 | if (const Arg *A = Args.getLastArg(options::OPT_ccc_arcmt_check, |
Argyrios Kyrtzidis | 69325d5 | 2011-07-09 20:00:58 +0000 | [diff] [blame] | 1534 | options::OPT_ccc_arcmt_modify, |
| 1535 | options::OPT_ccc_arcmt_migrate)) { |
John McCall | 8f0e8d2 | 2011-06-15 23:25:17 +0000 | [diff] [blame] | 1536 | switch (A->getOption().getID()) { |
| 1537 | default: |
| 1538 | llvm_unreachable("missed a case"); |
Argyrios Kyrtzidis | 72ac120 | 2011-07-07 04:00:39 +0000 | [diff] [blame] | 1539 | case options::OPT_ccc_arcmt_check: |
John McCall | 8f0e8d2 | 2011-06-15 23:25:17 +0000 | [diff] [blame] | 1540 | CmdArgs.push_back("-arcmt-check"); |
| 1541 | break; |
Argyrios Kyrtzidis | 72ac120 | 2011-07-07 04:00:39 +0000 | [diff] [blame] | 1542 | case options::OPT_ccc_arcmt_modify: |
John McCall | 8f0e8d2 | 2011-06-15 23:25:17 +0000 | [diff] [blame] | 1543 | CmdArgs.push_back("-arcmt-modify"); |
| 1544 | break; |
Argyrios Kyrtzidis | 69325d5 | 2011-07-09 20:00:58 +0000 | [diff] [blame] | 1545 | case options::OPT_ccc_arcmt_migrate: |
| 1546 | CmdArgs.push_back("-arcmt-migrate"); |
| 1547 | CmdArgs.push_back("-arcmt-migrate-directory"); |
| 1548 | CmdArgs.push_back(A->getValue(Args)); |
Argyrios Kyrtzidis | 7ee2049 | 2011-07-19 17:20:03 +0000 | [diff] [blame] | 1549 | |
| 1550 | Args.AddLastArg(CmdArgs, options::OPT_arcmt_migrate_report_output); |
| 1551 | Args.AddLastArg(CmdArgs, options::OPT_arcmt_migrate_emit_arc_errors); |
Argyrios Kyrtzidis | 69325d5 | 2011-07-09 20:00:58 +0000 | [diff] [blame] | 1552 | break; |
John McCall | 8f0e8d2 | 2011-06-15 23:25:17 +0000 | [diff] [blame] | 1553 | } |
| 1554 | } |
| 1555 | } |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 1556 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1557 | // Add preprocessing options like -I, -D, etc. if we are using the |
| 1558 | // preprocessor. |
| 1559 | // |
| 1560 | // FIXME: Support -fpreprocessed |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1561 | if (types::getPreprocessedType(InputType) != types::TY_INVALID) |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 1562 | AddPreprocessingOptions(D, Args, CmdArgs, Output, Inputs); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1563 | |
Rafael Espindola | 19d9d2e | 2011-07-21 23:40:37 +0000 | [diff] [blame] | 1564 | // Don't warn about "clang -c -DPIC -fPIC test.i" because libtool.m4 assumes |
| 1565 | // that "The compiler can only warn and ignore the option if not recognized". |
| 1566 | // When building with ccache, it will pass -D options to clang even on |
| 1567 | // preprocessed inputs and configure concludes that -fPIC is not supported. |
| 1568 | Args.ClaimAllArgs(options::OPT_D); |
| 1569 | |
Daniel Dunbar | 20f0eac | 2009-09-17 06:53:36 +0000 | [diff] [blame] | 1570 | // Manually translate -O to -O2 and -O4 to -O3; let clang reject |
Daniel Dunbar | 337a627 | 2009-03-24 20:17:30 +0000 | [diff] [blame] | 1571 | // others. |
| 1572 | if (Arg *A = Args.getLastArg(options::OPT_O_Group)) { |
Daniel Dunbar | b827a05 | 2009-11-19 03:26:40 +0000 | [diff] [blame] | 1573 | if (A->getOption().matches(options::OPT_O4)) |
Daniel Dunbar | 337a627 | 2009-03-24 20:17:30 +0000 | [diff] [blame] | 1574 | CmdArgs.push_back("-O3"); |
Daniel Dunbar | 473916c | 2010-05-27 06:51:08 +0000 | [diff] [blame] | 1575 | else if (A->getOption().matches(options::OPT_O) && |
| 1576 | A->getValue(Args)[0] == '\0') |
Daniel Dunbar | 20f0eac | 2009-09-17 06:53:36 +0000 | [diff] [blame] | 1577 | CmdArgs.push_back("-O2"); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1578 | else |
Daniel Dunbar | 5697aa0 | 2009-03-18 23:39:35 +0000 | [diff] [blame] | 1579 | A->render(Args, CmdArgs); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1580 | } |
| 1581 | |
Daniel Dunbar | 6e8371e | 2009-10-29 02:24:45 +0000 | [diff] [blame] | 1582 | Args.AddAllArgs(CmdArgs, options::OPT_W_Group); |
| 1583 | Args.AddLastArg(CmdArgs, options::OPT_pedantic); |
| 1584 | Args.AddLastArg(CmdArgs, options::OPT_pedantic_errors); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1585 | Args.AddLastArg(CmdArgs, options::OPT_w); |
Daniel Dunbar | d573d26 | 2009-04-07 22:13:21 +0000 | [diff] [blame] | 1586 | |
| 1587 | // Handle -{std, ansi, trigraphs} -- take the last of -{std, ansi} |
| 1588 | // (-ansi is equivalent to -std=c89). |
| 1589 | // |
| 1590 | // If a std is supplied, only add -trigraphs if it follows the |
| 1591 | // option. |
| 1592 | if (Arg *Std = Args.getLastArg(options::OPT_std_EQ, options::OPT_ansi)) { |
| 1593 | if (Std->getOption().matches(options::OPT_ansi)) |
Nuno Lopes | 528365d | 2009-10-16 14:28:06 +0000 | [diff] [blame] | 1594 | if (types::isCXX(InputType)) |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 1595 | CmdArgs.push_back("-std=c++98"); |
Nuno Lopes | 528365d | 2009-10-16 14:28:06 +0000 | [diff] [blame] | 1596 | else |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 1597 | CmdArgs.push_back("-std=c89"); |
Daniel Dunbar | d573d26 | 2009-04-07 22:13:21 +0000 | [diff] [blame] | 1598 | else |
| 1599 | Std->render(Args, CmdArgs); |
| 1600 | |
Daniel Dunbar | 0e10031 | 2010-06-14 21:23:08 +0000 | [diff] [blame] | 1601 | if (Arg *A = Args.getLastArg(options::OPT_std_EQ, options::OPT_ansi, |
| 1602 | options::OPT_trigraphs)) |
| 1603 | if (A != Std) |
Daniel Dunbar | d573d26 | 2009-04-07 22:13:21 +0000 | [diff] [blame] | 1604 | A->render(Args, CmdArgs); |
Daniel Dunbar | a3ff202 | 2009-04-26 01:10:38 +0000 | [diff] [blame] | 1605 | } else { |
| 1606 | // Honor -std-default. |
Daniel Dunbar | 4a5290e | 2010-01-29 21:03:02 +0000 | [diff] [blame] | 1607 | // |
| 1608 | // FIXME: Clang doesn't correctly handle -std= when the input language |
| 1609 | // doesn't match. For the time being just ignore this for C++ inputs; |
| 1610 | // eventually we want to do all the standard defaulting here instead of |
| 1611 | // splitting it between the driver and clang -cc1. |
| 1612 | if (!types::isCXX(InputType)) |
| 1613 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_std_default_EQ, |
| 1614 | "-std=", /*Joined=*/true); |
Daniel Dunbar | d573d26 | 2009-04-07 22:13:21 +0000 | [diff] [blame] | 1615 | Args.AddLastArg(CmdArgs, options::OPT_trigraphs); |
Daniel Dunbar | a3ff202 | 2009-04-26 01:10:38 +0000 | [diff] [blame] | 1616 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1617 | |
Chandler Carruth | 50465d1 | 2011-04-23 06:30:43 +0000 | [diff] [blame] | 1618 | // Map the bizarre '-Wwrite-strings' flag to a more sensible |
| 1619 | // '-fconst-strings'; this better indicates its actual behavior. |
| 1620 | if (Args.hasFlag(options::OPT_Wwrite_strings, options::OPT_Wno_write_strings, |
| 1621 | false)) { |
| 1622 | // For perfect compatibility with GCC, we do this even in the presence of |
| 1623 | // '-w'. This flag names something other than a warning for GCC. |
| 1624 | CmdArgs.push_back("-fconst-strings"); |
| 1625 | } |
| 1626 | |
Chandler Carruth | 1cfe3c3 | 2011-04-23 09:27:53 +0000 | [diff] [blame] | 1627 | // GCC provides a macro definition '__DEPRECATED' when -Wdeprecated is active |
Chandler Carruth | f8c247d | 2011-04-23 19:48:40 +0000 | [diff] [blame] | 1628 | // during C++ compilation, which it is by default. GCC keeps this define even |
| 1629 | // in the presence of '-w', match this behavior bug-for-bug. |
| 1630 | if (types::isCXX(InputType) && |
| 1631 | Args.hasFlag(options::OPT_Wdeprecated, options::OPT_Wno_deprecated, |
| 1632 | true)) { |
| 1633 | CmdArgs.push_back("-fdeprecated-macro"); |
Chandler Carruth | 1cfe3c3 | 2011-04-23 09:27:53 +0000 | [diff] [blame] | 1634 | } |
| 1635 | |
Chandler Carruth | c304ba3 | 2010-05-22 02:21:53 +0000 | [diff] [blame] | 1636 | // Translate GCC's misnamer '-fasm' arguments to '-fgnu-keywords'. |
| 1637 | if (Arg *Asm = Args.getLastArg(options::OPT_fasm, options::OPT_fno_asm)) { |
| 1638 | if (Asm->getOption().matches(options::OPT_fasm)) |
| 1639 | CmdArgs.push_back("-fgnu-keywords"); |
| 1640 | else |
| 1641 | CmdArgs.push_back("-fno-gnu-keywords"); |
| 1642 | } |
| 1643 | |
Rafael Espindola | 61b1efe | 2011-05-02 17:43:32 +0000 | [diff] [blame] | 1644 | if (ShouldDisableCFI(Args, getToolChain())) |
| 1645 | CmdArgs.push_back("-fno-dwarf2-cfi-asm"); |
Rafael Espindola | f24a151 | 2011-04-30 18:35:43 +0000 | [diff] [blame] | 1646 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1647 | if (Arg *A = Args.getLastArg(options::OPT_ftemplate_depth_)) { |
| 1648 | CmdArgs.push_back("-ftemplate-depth"); |
| 1649 | CmdArgs.push_back(A->getValue(Args)); |
| 1650 | } |
| 1651 | |
Argyrios Kyrtzidis | 1380a14 | 2010-11-18 00:20:36 +0000 | [diff] [blame] | 1652 | if (Arg *A = Args.getLastArg(options::OPT_Wlarge_by_value_copy_EQ, |
| 1653 | options::OPT_Wlarge_by_value_copy_def)) { |
| 1654 | CmdArgs.push_back("-Wlarge-by-value-copy"); |
Argyrios Kyrtzidis | 3532fdd | 2010-11-17 23:11:54 +0000 | [diff] [blame] | 1655 | if (A->getNumValues()) |
| 1656 | CmdArgs.push_back(A->getValue(Args)); |
| 1657 | else |
Argyrios Kyrtzidis | 1380a14 | 2010-11-18 00:20:36 +0000 | [diff] [blame] | 1658 | CmdArgs.push_back("64"); // default value for -Wlarge-by-value-copy. |
Argyrios Kyrtzidis | 3532fdd | 2010-11-17 23:11:54 +0000 | [diff] [blame] | 1659 | } |
| 1660 | |
Daniel Dunbar | e4bdae7 | 2009-11-19 04:00:53 +0000 | [diff] [blame] | 1661 | if (Args.hasArg(options::OPT__relocatable_pch)) |
Daniel Dunbar | 66861e0 | 2009-11-20 22:21:36 +0000 | [diff] [blame] | 1662 | CmdArgs.push_back("-relocatable-pch"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1663 | |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 1664 | if (Arg *A = Args.getLastArg(options::OPT_fconstant_string_class_EQ)) { |
| 1665 | CmdArgs.push_back("-fconstant-string-class"); |
| 1666 | CmdArgs.push_back(A->getValue(Args)); |
| 1667 | } |
David Chisnall | 8a5a9aa | 2009-08-31 16:41:57 +0000 | [diff] [blame] | 1668 | |
Chris Lattner | 124fca5 | 2010-01-09 21:54:33 +0000 | [diff] [blame] | 1669 | if (Arg *A = Args.getLastArg(options::OPT_ftabstop_EQ)) { |
| 1670 | CmdArgs.push_back("-ftabstop"); |
| 1671 | CmdArgs.push_back(A->getValue(Args)); |
| 1672 | } |
| 1673 | |
Chris Lattner | 0f0c963 | 2010-04-07 20:49:23 +0000 | [diff] [blame] | 1674 | CmdArgs.push_back("-ferror-limit"); |
| 1675 | if (Arg *A = Args.getLastArg(options::OPT_ferror_limit_EQ)) |
| 1676 | CmdArgs.push_back(A->getValue(Args)); |
| 1677 | else |
| 1678 | CmdArgs.push_back("19"); |
Douglas Gregor | 575cf37 | 2010-04-20 07:18:24 +0000 | [diff] [blame] | 1679 | |
Chandler Carruth | c40f73c | 2010-05-06 04:55:18 +0000 | [diff] [blame] | 1680 | if (Arg *A = Args.getLastArg(options::OPT_fmacro_backtrace_limit_EQ)) { |
| 1681 | CmdArgs.push_back("-fmacro-backtrace-limit"); |
Douglas Gregor | 6c1cb99 | 2010-05-04 17:13:42 +0000 | [diff] [blame] | 1682 | CmdArgs.push_back(A->getValue(Args)); |
Chandler Carruth | c40f73c | 2010-05-06 04:55:18 +0000 | [diff] [blame] | 1683 | } |
| 1684 | |
| 1685 | if (Arg *A = Args.getLastArg(options::OPT_ftemplate_backtrace_limit_EQ)) { |
| 1686 | CmdArgs.push_back("-ftemplate-backtrace-limit"); |
Douglas Gregor | 575cf37 | 2010-04-20 07:18:24 +0000 | [diff] [blame] | 1687 | CmdArgs.push_back(A->getValue(Args)); |
Chandler Carruth | c40f73c | 2010-05-06 04:55:18 +0000 | [diff] [blame] | 1688 | } |
| 1689 | |
Daniel Dunbar | 55efe14 | 2009-11-04 06:24:47 +0000 | [diff] [blame] | 1690 | // Pass -fmessage-length=. |
Daniel Dunbar | a28690e | 2009-11-30 08:40:54 +0000 | [diff] [blame] | 1691 | CmdArgs.push_back("-fmessage-length"); |
Daniel Dunbar | 55efe14 | 2009-11-04 06:24:47 +0000 | [diff] [blame] | 1692 | if (Arg *A = Args.getLastArg(options::OPT_fmessage_length_EQ)) { |
Daniel Dunbar | a28690e | 2009-11-30 08:40:54 +0000 | [diff] [blame] | 1693 | CmdArgs.push_back(A->getValue(Args)); |
Daniel Dunbar | 55efe14 | 2009-11-04 06:24:47 +0000 | [diff] [blame] | 1694 | } else { |
| 1695 | // If -fmessage-length=N was not specified, determine whether this is a |
| 1696 | // terminal and, if so, implicitly define -fmessage-length appropriately. |
| 1697 | unsigned N = llvm::sys::Process::StandardErrColumns(); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1698 | CmdArgs.push_back(Args.MakeArgString(Twine(N))); |
Daniel Dunbar | 55efe14 | 2009-11-04 06:24:47 +0000 | [diff] [blame] | 1699 | } |
| 1700 | |
Daniel Dunbar | ba8d861 | 2009-12-03 18:42:11 +0000 | [diff] [blame] | 1701 | if (const Arg *A = Args.getLastArg(options::OPT_fvisibility_EQ)) { |
| 1702 | CmdArgs.push_back("-fvisibility"); |
| 1703 | CmdArgs.push_back(A->getValue(Args)); |
| 1704 | } |
| 1705 | |
Douglas Gregor | 7cf84d6 | 2010-06-15 17:05:35 +0000 | [diff] [blame] | 1706 | Args.AddLastArg(CmdArgs, options::OPT_fvisibility_inlines_hidden); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1707 | |
Daniel Dunbar | 0a80ba7 | 2010-03-20 04:52:14 +0000 | [diff] [blame] | 1708 | // -fhosted is default. |
| 1709 | if (KernelOrKext || Args.hasFlag(options::OPT_ffreestanding, |
| 1710 | options::OPT_fhosted, |
| 1711 | false)) |
| 1712 | CmdArgs.push_back("-ffreestanding"); |
| 1713 | |
Daniel Dunbar | ba8d861 | 2009-12-03 18:42:11 +0000 | [diff] [blame] | 1714 | // Forward -f (flag) options which we can pass directly. |
Mike Stump | 9c276ae | 2009-12-12 01:27:46 +0000 | [diff] [blame] | 1715 | Args.AddLastArg(CmdArgs, options::OPT_fcatch_undefined_behavior); |
Daniel Dunbar | 3aaf082 | 2009-04-07 21:51:40 +0000 | [diff] [blame] | 1716 | Args.AddLastArg(CmdArgs, options::OPT_femit_all_decls); |
Daniel Dunbar | 3aaf082 | 2009-04-07 21:51:40 +0000 | [diff] [blame] | 1717 | Args.AddLastArg(CmdArgs, options::OPT_fheinous_gnu_extensions); |
Devang Patel | c69e1cf | 2010-09-30 19:05:55 +0000 | [diff] [blame] | 1718 | Args.AddLastArg(CmdArgs, options::OPT_flimit_debug_info); |
Daniel Dunbar | bbe8e3e | 2011-03-01 18:49:30 +0000 | [diff] [blame] | 1719 | if (getToolChain().SupportsProfiling()) |
| 1720 | Args.AddLastArg(CmdArgs, options::OPT_pg); |
Daniel Dunbar | 8c6fa84 | 2010-03-16 16:57:46 +0000 | [diff] [blame] | 1721 | |
| 1722 | // -flax-vector-conversions is default. |
| 1723 | if (!Args.hasFlag(options::OPT_flax_vector_conversions, |
| 1724 | options::OPT_fno_lax_vector_conversions)) |
| 1725 | CmdArgs.push_back("-fno-lax-vector-conversions"); |
| 1726 | |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 1727 | if (Args.getLastArg(options::OPT_fapple_kext)) |
| 1728 | CmdArgs.push_back("-fapple-kext"); |
| 1729 | |
Fariborz Jahanian | 34e6577 | 2009-05-22 20:17:16 +0000 | [diff] [blame] | 1730 | Args.AddLastArg(CmdArgs, options::OPT_fobjc_sender_dependent_dispatch); |
Chris Lattner | 182e092 | 2009-04-21 05:34:31 +0000 | [diff] [blame] | 1731 | Args.AddLastArg(CmdArgs, options::OPT_fdiagnostics_print_source_range_info); |
Douglas Gregor | 4786c15 | 2010-08-19 20:24:43 +0000 | [diff] [blame] | 1732 | Args.AddLastArg(CmdArgs, options::OPT_fdiagnostics_parseable_fixits); |
Daniel Dunbar | 3aaf082 | 2009-04-07 21:51:40 +0000 | [diff] [blame] | 1733 | Args.AddLastArg(CmdArgs, options::OPT_ftime_report); |
| 1734 | Args.AddLastArg(CmdArgs, options::OPT_ftrapv); |
David Chisnall | 7f18e67 | 2010-09-17 18:29:54 +0000 | [diff] [blame] | 1735 | |
| 1736 | if (Arg *A = Args.getLastArg(options::OPT_ftrapv_handler_EQ)) { |
| 1737 | CmdArgs.push_back("-ftrapv-handler"); |
| 1738 | CmdArgs.push_back(A->getValue(Args)); |
| 1739 | } |
| 1740 | |
Evan Cheng | 49af1f3 | 2011-04-08 21:37:45 +0000 | [diff] [blame] | 1741 | // Forward -ftrap_function= options to the backend. |
| 1742 | if (Arg *A = Args.getLastArg(options::OPT_ftrap_function_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1743 | StringRef FuncName = A->getValue(Args); |
Evan Cheng | 49af1f3 | 2011-04-08 21:37:45 +0000 | [diff] [blame] | 1744 | CmdArgs.push_back("-backend-option"); |
| 1745 | CmdArgs.push_back(Args.MakeArgString("-trap-func=" + FuncName)); |
| 1746 | } |
| 1747 | |
Chandler Carruth | 5adb5a8 | 2011-03-27 00:04:55 +0000 | [diff] [blame] | 1748 | // -fno-strict-overflow implies -fwrapv if it isn't disabled, but |
| 1749 | // -fstrict-overflow won't turn off an explicitly enabled -fwrapv. |
| 1750 | if (Arg *A = Args.getLastArg(options::OPT_fwrapv, |
| 1751 | options::OPT_fno_wrapv)) { |
| 1752 | if (A->getOption().matches(options::OPT_fwrapv)) |
| 1753 | CmdArgs.push_back("-fwrapv"); |
| 1754 | } else if (Arg *A = Args.getLastArg(options::OPT_fstrict_overflow, |
| 1755 | options::OPT_fno_strict_overflow)) { |
| 1756 | if (A->getOption().matches(options::OPT_fno_strict_overflow)) |
| 1757 | CmdArgs.push_back("-fwrapv"); |
| 1758 | } |
Daniel Dunbar | 3aaf082 | 2009-04-07 21:51:40 +0000 | [diff] [blame] | 1759 | Args.AddLastArg(CmdArgs, options::OPT_fwritable_strings); |
Eric Christopher | f84d409 | 2010-08-07 23:08:14 +0000 | [diff] [blame] | 1760 | Args.AddLastArg(CmdArgs, options::OPT_funroll_loops); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1761 | |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 1762 | Args.AddLastArg(CmdArgs, options::OPT_pthread); |
| 1763 | |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1764 | // -stack-protector=0 is default. |
| 1765 | unsigned StackProtectorLevel = 0; |
Bill Wendling | 45483f7 | 2009-06-28 07:36:13 +0000 | [diff] [blame] | 1766 | if (Arg *A = Args.getLastArg(options::OPT_fno_stack_protector, |
| 1767 | options::OPT_fstack_protector_all, |
| 1768 | options::OPT_fstack_protector)) { |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1769 | if (A->getOption().matches(options::OPT_fstack_protector)) |
| 1770 | StackProtectorLevel = 1; |
| 1771 | else if (A->getOption().matches(options::OPT_fstack_protector_all)) |
| 1772 | StackProtectorLevel = 2; |
Nico Weber | 2fef111 | 2011-08-23 07:38:27 +0000 | [diff] [blame] | 1773 | } else { |
| 1774 | StackProtectorLevel = |
| 1775 | getToolChain().GetDefaultStackProtectorLevel(KernelOrKext); |
| 1776 | } |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1777 | if (StackProtectorLevel) { |
| 1778 | CmdArgs.push_back("-stack-protector"); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1779 | CmdArgs.push_back(Args.MakeArgString(Twine(StackProtectorLevel))); |
Bill Wendling | 45483f7 | 2009-06-28 07:36:13 +0000 | [diff] [blame] | 1780 | } |
| 1781 | |
Eric Christopher | 1a58402 | 2011-05-02 21:18:22 +0000 | [diff] [blame] | 1782 | // Translate -mstackrealign |
| 1783 | if (Args.hasArg(options::OPT_mstackrealign)) { |
| 1784 | CmdArgs.push_back("-backend-option"); |
| 1785 | CmdArgs.push_back("-force-align-stack"); |
| 1786 | } |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 1787 | |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 1788 | // Forward -f options with positive and negative forms; we translate |
| 1789 | // these by hand. |
| 1790 | |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 1791 | if (Args.hasArg(options::OPT_mkernel)) { |
Daniel Dunbar | 2843c19 | 2011-02-04 17:24:47 +0000 | [diff] [blame] | 1792 | if (!Args.hasArg(options::OPT_fapple_kext) && types::isCXX(InputType)) |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 1793 | CmdArgs.push_back("-fapple-kext"); |
| 1794 | if (!Args.hasArg(options::OPT_fbuiltin)) |
| 1795 | CmdArgs.push_back("-fno-builtin"); |
| 1796 | } |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1797 | // -fbuiltin is default. |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 1798 | else if (!Args.hasFlag(options::OPT_fbuiltin, options::OPT_fno_builtin)) |
Daniel Dunbar | 53e8484 | 2009-11-19 04:55:23 +0000 | [diff] [blame] | 1799 | CmdArgs.push_back("-fno-builtin"); |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 1800 | |
Nuno Lopes | fc28448 | 2009-12-16 16:59:22 +0000 | [diff] [blame] | 1801 | if (!Args.hasFlag(options::OPT_fassume_sane_operator_new, |
| 1802 | options::OPT_fno_assume_sane_operator_new)) |
| 1803 | CmdArgs.push_back("-fno-assume-sane-operator-new"); |
| 1804 | |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1805 | // -fblocks=0 is default. |
| 1806 | if (Args.hasFlag(options::OPT_fblocks, options::OPT_fno_blocks, |
David Chisnall | e6533ff | 2011-02-28 17:11:43 +0000 | [diff] [blame] | 1807 | getToolChain().IsBlocksDefault()) || |
| 1808 | (Args.hasArg(options::OPT_fgnu_runtime) && |
| 1809 | Args.hasArg(options::OPT_fobjc_nonfragile_abi) && |
| 1810 | !Args.hasArg(options::OPT_fno_blocks))) { |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1811 | CmdArgs.push_back("-fblocks"); |
John McCall | 13db5cf | 2011-09-09 20:41:01 +0000 | [diff] [blame] | 1812 | |
| 1813 | if (!Args.hasArg(options::OPT_fgnu_runtime) && |
| 1814 | !getToolChain().hasBlocksRuntime()) |
| 1815 | CmdArgs.push_back("-fblocks-runtime-optional"); |
David Chisnall | 5e530af | 2009-11-17 19:33:30 +0000 | [diff] [blame] | 1816 | } |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 1817 | |
John McCall | 32579cf | 2010-04-09 19:12:06 +0000 | [diff] [blame] | 1818 | // -faccess-control is default. |
John McCall | 7002f4c | 2010-04-09 19:03:51 +0000 | [diff] [blame] | 1819 | if (Args.hasFlag(options::OPT_fno_access_control, |
| 1820 | options::OPT_faccess_control, |
John McCall | 32579cf | 2010-04-09 19:12:06 +0000 | [diff] [blame] | 1821 | false)) |
John McCall | 7002f4c | 2010-04-09 19:03:51 +0000 | [diff] [blame] | 1822 | CmdArgs.push_back("-fno-access-control"); |
John McCall | 3ddd6e0 | 2010-03-17 01:32:13 +0000 | [diff] [blame] | 1823 | |
Anders Carlsson | a4c2475 | 2010-11-21 00:09:52 +0000 | [diff] [blame] | 1824 | // -felide-constructors is the default. |
| 1825 | if (Args.hasFlag(options::OPT_fno_elide_constructors, |
| 1826 | options::OPT_felide_constructors, |
| 1827 | false)) |
| 1828 | CmdArgs.push_back("-fno-elide-constructors"); |
| 1829 | |
Daniel Dunbar | 0be42c4 | 2009-11-17 07:06:20 +0000 | [diff] [blame] | 1830 | // -frtti is default. |
Daniel Dunbar | 0a80ba7 | 2010-03-20 04:52:14 +0000 | [diff] [blame] | 1831 | if (KernelOrKext || |
| 1832 | !Args.hasFlag(options::OPT_frtti, options::OPT_fno_rtti)) |
Daniel Dunbar | 53e8484 | 2009-11-19 04:55:23 +0000 | [diff] [blame] | 1833 | CmdArgs.push_back("-fno-rtti"); |
Mike Stump | 738f8c2 | 2009-07-31 23:15:31 +0000 | [diff] [blame] | 1834 | |
Argyrios Kyrtzidis | 9a2b9d7 | 2010-10-08 00:25:19 +0000 | [diff] [blame] | 1835 | // -fshort-enums=0 is default. |
| 1836 | // FIXME: Are there targers where -fshort-enums is on by default ? |
| 1837 | if (Args.hasFlag(options::OPT_fshort_enums, |
| 1838 | options::OPT_fno_short_enums, false)) |
| 1839 | CmdArgs.push_back("-fshort-enums"); |
| 1840 | |
Daniel Dunbar | 1f95e65 | 2009-11-17 06:37:03 +0000 | [diff] [blame] | 1841 | // -fsigned-char is default. |
Daniel Dunbar | 6d2eb4d | 2009-11-25 10:14:30 +0000 | [diff] [blame] | 1842 | if (!Args.hasFlag(options::OPT_fsigned_char, options::OPT_funsigned_char, |
Daniel Dunbar | 1f95e65 | 2009-11-17 06:37:03 +0000 | [diff] [blame] | 1843 | isSignedCharDefault(getToolChain().getTriple()))) |
Daniel Dunbar | 7674352 | 2009-11-29 02:39:08 +0000 | [diff] [blame] | 1844 | CmdArgs.push_back("-fno-signed-char"); |
Eli Friedman | 5a77973 | 2009-06-05 07:21:14 +0000 | [diff] [blame] | 1845 | |
Anders Carlsson | a508b7d | 2010-02-06 23:23:06 +0000 | [diff] [blame] | 1846 | // -fthreadsafe-static is default. |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1847 | if (!Args.hasFlag(options::OPT_fthreadsafe_statics, |
Anders Carlsson | a508b7d | 2010-02-06 23:23:06 +0000 | [diff] [blame] | 1848 | options::OPT_fno_threadsafe_statics)) |
| 1849 | CmdArgs.push_back("-fno-threadsafe-statics"); |
| 1850 | |
Daniel Dunbar | efb0fa9 | 2010-03-20 04:15:41 +0000 | [diff] [blame] | 1851 | // -fuse-cxa-atexit is default. |
Anton Korobeynikov | d0a57d5 | 2010-09-11 11:17:06 +0000 | [diff] [blame] | 1852 | if (KernelOrKext || |
| 1853 | !Args.hasFlag(options::OPT_fuse_cxa_atexit, options::OPT_fno_use_cxa_atexit, |
NAKAMURA Takumi | cd7a30b | 2010-10-10 01:53:03 +0000 | [diff] [blame] | 1854 | getToolChain().getTriple().getOS() != llvm::Triple::Cygwin && |
NAKAMURA Takumi | 0aa2057 | 2011-02-17 08:51:38 +0000 | [diff] [blame] | 1855 | getToolChain().getTriple().getOS() != llvm::Triple::MinGW32)) |
Daniel Dunbar | efb0fa9 | 2010-03-20 04:15:41 +0000 | [diff] [blame] | 1856 | CmdArgs.push_back("-fno-use-cxa-atexit"); |
| 1857 | |
Daniel Dunbar | 0be42c4 | 2009-11-17 07:06:20 +0000 | [diff] [blame] | 1858 | // -fms-extensions=0 is default. |
Daniel Dunbar | 6d2eb4d | 2009-11-25 10:14:30 +0000 | [diff] [blame] | 1859 | if (Args.hasFlag(options::OPT_fms_extensions, options::OPT_fno_ms_extensions, |
Daniel Dunbar | 0be42c4 | 2009-11-17 07:06:20 +0000 | [diff] [blame] | 1860 | getToolChain().getTriple().getOS() == llvm::Triple::Win32)) |
| 1861 | CmdArgs.push_back("-fms-extensions"); |
| 1862 | |
Francois Pichet | ae55608 | 2011-09-17 04:32:15 +0000 | [diff] [blame] | 1863 | // -fms-compatibility=0 is default. |
| 1864 | if (Args.hasFlag(options::OPT_fms_compatibility, options::OPT_fno_ms_compatibility, |
| 1865 | getToolChain().getTriple().getOS() == llvm::Triple::Win32)) |
| 1866 | CmdArgs.push_back("-fms-compatibility"); |
| 1867 | |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1868 | // -fmsc-version=1300 is default. |
| 1869 | if (Args.hasFlag(options::OPT_fms_extensions, options::OPT_fno_ms_extensions, |
| 1870 | getToolChain().getTriple().getOS() == llvm::Triple::Win32) || |
| 1871 | Args.hasArg(options::OPT_fmsc_version)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1872 | StringRef msc_ver = Args.getLastArgValue(options::OPT_fmsc_version); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1873 | if (msc_ver.empty()) |
| 1874 | CmdArgs.push_back("-fmsc-version=1300"); |
| 1875 | else |
| 1876 | CmdArgs.push_back(Args.MakeArgString("-fmsc-version=" + msc_ver)); |
| 1877 | } |
| 1878 | |
| 1879 | |
Dawn Perchik | 400b607 | 2010-09-02 23:59:25 +0000 | [diff] [blame] | 1880 | // -fborland-extensions=0 is default. |
| 1881 | if (Args.hasFlag(options::OPT_fborland_extensions, |
| 1882 | options::OPT_fno_borland_extensions, false)) |
| 1883 | CmdArgs.push_back("-fborland-extensions"); |
| 1884 | |
Francois Pichet | 8efcc01 | 2011-09-01 16:38:08 +0000 | [diff] [blame] | 1885 | // -fno-delayed-template-parsing is default, except for Windows where MSVC STL |
| 1886 | // needs it. |
Francois Pichet | 8387e2a | 2011-04-22 22:18:13 +0000 | [diff] [blame] | 1887 | if (Args.hasFlag(options::OPT_fdelayed_template_parsing, |
| 1888 | options::OPT_fno_delayed_template_parsing, |
Francois Pichet | 8efcc01 | 2011-09-01 16:38:08 +0000 | [diff] [blame] | 1889 | getToolChain().getTriple().getOS() == llvm::Triple::Win32)) |
Francois Pichet | 805bc1f | 2011-08-26 00:22:34 +0000 | [diff] [blame] | 1890 | CmdArgs.push_back("-fdelayed-template-parsing"); |
Francois Pichet | 8387e2a | 2011-04-22 22:18:13 +0000 | [diff] [blame] | 1891 | |
Chandler Carruth | eb5d7b7 | 2010-04-17 20:17:31 +0000 | [diff] [blame] | 1892 | // -fgnu-keywords default varies depending on language; only pass if |
| 1893 | // specified. |
| 1894 | if (Arg *A = Args.getLastArg(options::OPT_fgnu_keywords, |
Daniel Dunbar | 40788d9 | 2010-04-24 17:56:39 +0000 | [diff] [blame] | 1895 | options::OPT_fno_gnu_keywords)) |
| 1896 | A->render(Args, CmdArgs); |
Chandler Carruth | eb5d7b7 | 2010-04-17 20:17:31 +0000 | [diff] [blame] | 1897 | |
Rafael Espindola | 01ba854 | 2011-06-02 17:30:53 +0000 | [diff] [blame] | 1898 | if (Args.hasFlag(options::OPT_fgnu89_inline, |
| 1899 | options::OPT_fno_gnu89_inline, |
| 1900 | false)) |
Rafael Espindola | fb3f4aa | 2011-06-02 16:13:27 +0000 | [diff] [blame] | 1901 | CmdArgs.push_back("-fgnu89-inline"); |
| 1902 | |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1903 | // -fobjc-nonfragile-abi=0 is default. |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1904 | ObjCRuntime objCRuntime; |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1905 | unsigned objcABIVersion = 0; |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1906 | if (types::isObjC(InputType)) { |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1907 | bool NeXTRuntimeIsDefault |
| 1908 | = (IsRewriter || getToolChain().getTriple().isOSDarwin()); |
| 1909 | if (Args.hasFlag(options::OPT_fnext_runtime, options::OPT_fgnu_runtime, |
John McCall | f1443be | 2011-07-06 02:36:30 +0000 | [diff] [blame] | 1910 | NeXTRuntimeIsDefault)) { |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1911 | objCRuntime.setKind(ObjCRuntime::NeXT); |
John McCall | f1443be | 2011-07-06 02:36:30 +0000 | [diff] [blame] | 1912 | } else { |
| 1913 | CmdArgs.push_back("-fgnu-runtime"); |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1914 | objCRuntime.setKind(ObjCRuntime::GNU); |
John McCall | f1443be | 2011-07-06 02:36:30 +0000 | [diff] [blame] | 1915 | } |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1916 | getToolChain().configureObjCRuntime(objCRuntime); |
| 1917 | if (objCRuntime.HasARC) |
| 1918 | CmdArgs.push_back("-fobjc-runtime-has-arc"); |
| 1919 | if (objCRuntime.HasWeak) |
| 1920 | CmdArgs.push_back("-fobjc-runtime-has-weak"); |
John McCall | 256a76e | 2011-07-06 01:22:26 +0000 | [diff] [blame] | 1921 | if (objCRuntime.HasTerminate) |
| 1922 | CmdArgs.push_back("-fobjc-runtime-has-terminate"); |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1923 | |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1924 | // Compute the Objective-C ABI "version" to use. Version numbers are |
| 1925 | // slightly confusing for historical reasons: |
| 1926 | // 1 - Traditional "fragile" ABI |
| 1927 | // 2 - Non-fragile ABI, version 1 |
| 1928 | // 3 - Non-fragile ABI, version 2 |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1929 | objcABIVersion = 1; |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1930 | // If -fobjc-abi-version= is present, use that to set the version. |
Daniel Dunbar | 5e2a8ac | 2010-04-28 23:25:24 +0000 | [diff] [blame] | 1931 | if (Arg *A = Args.getLastArg(options::OPT_fobjc_abi_version_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1932 | if (StringRef(A->getValue(Args)) == "1") |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1933 | objcABIVersion = 1; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1934 | else if (StringRef(A->getValue(Args)) == "2") |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1935 | objcABIVersion = 2; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1936 | else if (StringRef(A->getValue(Args)) == "3") |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1937 | objcABIVersion = 3; |
Daniel Dunbar | 5e2a8ac | 2010-04-28 23:25:24 +0000 | [diff] [blame] | 1938 | else |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1939 | D.Diag(diag::err_drv_clang_unsupported) << A->getAsString(Args); |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1940 | } else { |
| 1941 | // Otherwise, determine if we are using the non-fragile ABI. |
| 1942 | if (Args.hasFlag(options::OPT_fobjc_nonfragile_abi, |
| 1943 | options::OPT_fno_objc_nonfragile_abi, |
| 1944 | getToolChain().IsObjCNonFragileABIDefault())) { |
| 1945 | // Determine the non-fragile ABI version to use. |
Daniel Dunbar | de17ba7 | 2010-11-11 16:08:59 +0000 | [diff] [blame] | 1946 | #ifdef DISABLE_DEFAULT_NONFRAGILEABI_TWO |
| 1947 | unsigned NonFragileABIVersion = 1; |
| 1948 | #else |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1949 | unsigned NonFragileABIVersion = 2; |
Daniel Dunbar | de17ba7 | 2010-11-11 16:08:59 +0000 | [diff] [blame] | 1950 | #endif |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1951 | |
| 1952 | if (Arg *A = Args.getLastArg( |
| 1953 | options::OPT_fobjc_nonfragile_abi_version_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1954 | if (StringRef(A->getValue(Args)) == "1") |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1955 | NonFragileABIVersion = 1; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1956 | else if (StringRef(A->getValue(Args)) == "2") |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1957 | NonFragileABIVersion = 2; |
| 1958 | else |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1959 | D.Diag(diag::err_drv_clang_unsupported) |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1960 | << A->getAsString(Args); |
| 1961 | } |
| 1962 | |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1963 | objcABIVersion = 1 + NonFragileABIVersion; |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1964 | } else { |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1965 | objcABIVersion = 1; |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1966 | } |
Daniel Dunbar | 5e2a8ac | 2010-04-28 23:25:24 +0000 | [diff] [blame] | 1967 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1968 | |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1969 | if (objcABIVersion == 2 || objcABIVersion == 3) { |
Fariborz Jahanian | 112c330 | 2011-01-04 20:05:20 +0000 | [diff] [blame] | 1970 | CmdArgs.push_back("-fobjc-nonfragile-abi"); |
Daniel Dunbar | f643b9b | 2010-04-24 17:56:46 +0000 | [diff] [blame] | 1971 | |
| 1972 | // -fobjc-dispatch-method is only relevant with the nonfragile-abi, and |
| 1973 | // legacy is the default. |
| 1974 | if (!Args.hasFlag(options::OPT_fobjc_legacy_dispatch, |
| 1975 | options::OPT_fno_objc_legacy_dispatch, |
| 1976 | getToolChain().IsObjCLegacyDispatchDefault())) { |
| 1977 | if (getToolChain().UseObjCMixedDispatch()) |
| 1978 | CmdArgs.push_back("-fobjc-dispatch-method=mixed"); |
| 1979 | else |
| 1980 | CmdArgs.push_back("-fobjc-dispatch-method=non-legacy"); |
| 1981 | } |
Daniel Dunbar | 984eb86 | 2010-02-01 21:07:25 +0000 | [diff] [blame] | 1982 | } |
NAKAMURA Takumi | 125b4cb | 2011-02-17 08:50:50 +0000 | [diff] [blame] | 1983 | |
Ted Kremenek | c32647d | 2010-12-23 21:35:43 +0000 | [diff] [blame] | 1984 | // -fobjc-default-synthesize-properties=0 is default. |
| 1985 | if (Args.hasFlag(options::OPT_fobjc_default_synthesize_properties, |
| 1986 | options::OPT_fno_objc_default_synthesize_properties, |
| 1987 | getToolChain().IsObjCDefaultSynthPropertiesDefault())) { |
| 1988 | CmdArgs.push_back("-fobjc-default-synthesize-properties"); |
| 1989 | } |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1990 | } |
| 1991 | |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1992 | // Allow -fno-objc-arr to trump -fobjc-arr/-fobjc-arc. |
| 1993 | // NOTE: This logic is duplicated in ToolChains.cpp. |
| 1994 | bool ARC = isObjCAutoRefCount(Args); |
| 1995 | if (ARC) { |
| 1996 | CmdArgs.push_back("-fobjc-arc"); |
| 1997 | |
| 1998 | // Allow the user to enable full exceptions code emission. |
| 1999 | // We define off for Objective-CC, on for Objective-C++. |
| 2000 | if (Args.hasFlag(options::OPT_fobjc_arc_exceptions, |
| 2001 | options::OPT_fno_objc_arc_exceptions, |
| 2002 | /*default*/ types::isCXX(InputType))) |
| 2003 | CmdArgs.push_back("-fobjc-arc-exceptions"); |
| 2004 | } |
| 2005 | |
| 2006 | // -fobjc-infer-related-result-type is the default, except in the Objective-C |
| 2007 | // rewriter. |
| 2008 | if (IsRewriter) |
| 2009 | CmdArgs.push_back("-fno-objc-infer-related-result-type"); |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 2010 | |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 2011 | // Handle -fobjc-gc and -fobjc-gc-only. They are exclusive, and -fobjc-gc-only |
| 2012 | // takes precedence. |
| 2013 | const Arg *GCArg = Args.getLastArg(options::OPT_fobjc_gc_only); |
| 2014 | if (!GCArg) |
| 2015 | GCArg = Args.getLastArg(options::OPT_fobjc_gc); |
| 2016 | if (GCArg) { |
| 2017 | if (ARC) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2018 | D.Diag(diag::err_drv_objc_gc_arr) |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 2019 | << GCArg->getAsString(Args); |
| 2020 | } else if (getToolChain().SupportsObjCGC()) { |
| 2021 | GCArg->render(Args, CmdArgs); |
| 2022 | } else { |
| 2023 | // FIXME: We should move this to a hard error. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2024 | D.Diag(diag::warn_drv_objc_gc_unsupported) |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 2025 | << GCArg->getAsString(Args); |
| 2026 | } |
| 2027 | } |
| 2028 | |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 2029 | // Add exception args. |
| 2030 | addExceptionArgs(Args, InputType, getToolChain().getTriple(), |
| 2031 | KernelOrKext, IsRewriter, objcABIVersion, CmdArgs); |
| 2032 | |
| 2033 | if (getToolChain().UseSjLjExceptions()) |
| 2034 | CmdArgs.push_back("-fsjlj-exceptions"); |
| 2035 | |
| 2036 | // C++ "sane" operator new. |
Daniel Dunbar | 984eb86 | 2010-02-01 21:07:25 +0000 | [diff] [blame] | 2037 | if (!Args.hasFlag(options::OPT_fassume_sane_operator_new, |
| 2038 | options::OPT_fno_assume_sane_operator_new)) |
| 2039 | CmdArgs.push_back("-fno-assume-sane-operator-new"); |
| 2040 | |
Daniel Dunbar | f35f14d | 2010-04-27 15:34:57 +0000 | [diff] [blame] | 2041 | // -fconstant-cfstrings is default, and may be subject to argument translation |
| 2042 | // on Darwin. |
| 2043 | if (!Args.hasFlag(options::OPT_fconstant_cfstrings, |
| 2044 | options::OPT_fno_constant_cfstrings) || |
| 2045 | !Args.hasFlag(options::OPT_mconstant_cfstrings, |
| 2046 | options::OPT_mno_constant_cfstrings)) |
| 2047 | CmdArgs.push_back("-fno-constant-cfstrings"); |
| 2048 | |
John Thompson | a6fda12 | 2009-11-05 20:14:16 +0000 | [diff] [blame] | 2049 | // -fshort-wchar default varies depending on platform; only |
| 2050 | // pass if specified. |
Daniel Dunbar | 1744a35 | 2010-04-27 15:35:03 +0000 | [diff] [blame] | 2051 | if (Arg *A = Args.getLastArg(options::OPT_fshort_wchar)) |
| 2052 | A->render(Args, CmdArgs); |
John Thompson | a6fda12 | 2009-11-05 20:14:16 +0000 | [diff] [blame] | 2053 | |
Daniel Dunbar | ee848a7 | 2009-10-29 02:39:57 +0000 | [diff] [blame] | 2054 | // -fno-pascal-strings is default, only pass non-default. If the tool chain |
| 2055 | // happened to translate to -mpascal-strings, we want to back translate here. |
Daniel Dunbar | 82d0068 | 2009-04-07 23:51:44 +0000 | [diff] [blame] | 2056 | // |
| 2057 | // FIXME: This is gross; that translation should be pulled from the |
| 2058 | // tool chain. |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2059 | if (Args.hasFlag(options::OPT_fpascal_strings, |
Daniel Dunbar | 82d0068 | 2009-04-07 23:51:44 +0000 | [diff] [blame] | 2060 | options::OPT_fno_pascal_strings, |
| 2061 | false) || |
| 2062 | Args.hasFlag(options::OPT_mpascal_strings, |
| 2063 | options::OPT_mno_pascal_strings, |
| 2064 | false)) |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 2065 | CmdArgs.push_back("-fpascal-strings"); |
NAKAMURA Takumi | 125b4cb | 2011-02-17 08:50:50 +0000 | [diff] [blame] | 2066 | |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 2067 | if (Args.hasArg(options::OPT_mkernel) || |
| 2068 | Args.hasArg(options::OPT_fapple_kext)) { |
| 2069 | if (!Args.hasArg(options::OPT_fcommon)) |
| 2070 | CmdArgs.push_back("-fno-common"); |
| 2071 | } |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 2072 | // -fcommon is default, only pass non-default. |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 2073 | else if (!Args.hasFlag(options::OPT_fcommon, options::OPT_fno_common)) |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 2074 | CmdArgs.push_back("-fno-common"); |
| 2075 | |
Daniel Dunbar | 70d3c92 | 2009-04-15 02:37:43 +0000 | [diff] [blame] | 2076 | // -fsigned-bitfields is default, and clang doesn't yet support |
Daniel Dunbar | 06205ca | 2010-10-15 22:30:42 +0000 | [diff] [blame] | 2077 | // -funsigned-bitfields. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2078 | if (!Args.hasFlag(options::OPT_fsigned_bitfields, |
Daniel Dunbar | 70d3c92 | 2009-04-15 02:37:43 +0000 | [diff] [blame] | 2079 | options::OPT_funsigned_bitfields)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2080 | D.Diag(diag::warn_drv_clang_unsupported) |
Daniel Dunbar | 70d3c92 | 2009-04-15 02:37:43 +0000 | [diff] [blame] | 2081 | << Args.getLastArg(options::OPT_funsigned_bitfields)->getAsString(Args); |
| 2082 | |
Daniel Dunbar | 06205ca | 2010-10-15 22:30:42 +0000 | [diff] [blame] | 2083 | // -fsigned-bitfields is default, and clang doesn't support -fno-for-scope. |
| 2084 | if (!Args.hasFlag(options::OPT_ffor_scope, |
| 2085 | options::OPT_fno_for_scope)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2086 | D.Diag(diag::err_drv_clang_unsupported) |
Daniel Dunbar | 06205ca | 2010-10-15 22:30:42 +0000 | [diff] [blame] | 2087 | << Args.getLastArg(options::OPT_fno_for_scope)->getAsString(Args); |
| 2088 | |
Jeffrey Yasskin | 0ea22fd | 2010-06-08 04:56:20 +0000 | [diff] [blame] | 2089 | // -fcaret-diagnostics is default. |
| 2090 | if (!Args.hasFlag(options::OPT_fcaret_diagnostics, |
| 2091 | options::OPT_fno_caret_diagnostics, true)) |
| 2092 | CmdArgs.push_back("-fno-caret-diagnostics"); |
| 2093 | |
Daniel Dunbar | 49138fc | 2009-04-19 21:09:34 +0000 | [diff] [blame] | 2094 | // -fdiagnostics-fixit-info is default, only pass non-default. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2095 | if (!Args.hasFlag(options::OPT_fdiagnostics_fixit_info, |
Daniel Dunbar | 49138fc | 2009-04-19 21:09:34 +0000 | [diff] [blame] | 2096 | options::OPT_fno_diagnostics_fixit_info)) |
| 2097 | CmdArgs.push_back("-fno-diagnostics-fixit-info"); |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 2098 | |
Douglas Gregor | 7d2b8c1 | 2011-04-15 22:04:17 +0000 | [diff] [blame] | 2099 | // Enable -fdiagnostics-show-name by default. |
| 2100 | if (Args.hasFlag(options::OPT_fdiagnostics_show_name, |
| 2101 | options::OPT_fno_diagnostics_show_name, false)) |
| 2102 | CmdArgs.push_back("-fdiagnostics-show-name"); |
Daniel Dunbar | 49138fc | 2009-04-19 21:09:34 +0000 | [diff] [blame] | 2103 | |
Daniel Dunbar | 9e820ee | 2009-04-16 06:32:38 +0000 | [diff] [blame] | 2104 | // Enable -fdiagnostics-show-option by default. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2105 | if (Args.hasFlag(options::OPT_fdiagnostics_show_option, |
Daniel Dunbar | 9e820ee | 2009-04-16 06:32:38 +0000 | [diff] [blame] | 2106 | options::OPT_fno_diagnostics_show_option)) |
| 2107 | CmdArgs.push_back("-fdiagnostics-show-option"); |
Daniel Dunbar | 838be48 | 2009-11-04 06:24:57 +0000 | [diff] [blame] | 2108 | |
Chris Lattner | 6fbe839 | 2010-05-04 21:55:25 +0000 | [diff] [blame] | 2109 | if (const Arg *A = |
| 2110 | Args.getLastArg(options::OPT_fdiagnostics_show_category_EQ)) { |
| 2111 | CmdArgs.push_back("-fdiagnostics-show-category"); |
| 2112 | CmdArgs.push_back(A->getValue(Args)); |
| 2113 | } |
Daniel Dunbar | ca0e054 | 2010-08-24 16:47:49 +0000 | [diff] [blame] | 2114 | |
Douglas Gregor | c9471b0 | 2011-05-21 17:07:29 +0000 | [diff] [blame] | 2115 | if (const Arg *A = |
| 2116 | Args.getLastArg(options::OPT_fdiagnostics_format_EQ)) { |
| 2117 | CmdArgs.push_back("-fdiagnostics-format"); |
| 2118 | CmdArgs.push_back(A->getValue(Args)); |
| 2119 | } |
| 2120 | |
Chandler Carruth | abaca7a | 2011-03-27 01:50:55 +0000 | [diff] [blame] | 2121 | if (Arg *A = Args.getLastArg( |
| 2122 | options::OPT_fdiagnostics_show_note_include_stack, |
| 2123 | options::OPT_fno_diagnostics_show_note_include_stack)) { |
| 2124 | if (A->getOption().matches( |
| 2125 | options::OPT_fdiagnostics_show_note_include_stack)) |
| 2126 | CmdArgs.push_back("-fdiagnostics-show-note-include-stack"); |
| 2127 | else |
| 2128 | CmdArgs.push_back("-fno-diagnostics-show-note-include-stack"); |
| 2129 | } |
| 2130 | |
Daniel Dunbar | 838be48 | 2009-11-04 06:24:57 +0000 | [diff] [blame] | 2131 | // Color diagnostics are the default, unless the terminal doesn't support |
| 2132 | // them. |
| 2133 | if (Args.hasFlag(options::OPT_fcolor_diagnostics, |
Argyrios Kyrtzidis | f765d76 | 2010-09-23 12:56:06 +0000 | [diff] [blame] | 2134 | options::OPT_fno_color_diagnostics, |
| 2135 | llvm::sys::Process::StandardErrHasColors())) |
Daniel Dunbar | 838be48 | 2009-11-04 06:24:57 +0000 | [diff] [blame] | 2136 | CmdArgs.push_back("-fcolor-diagnostics"); |
| 2137 | |
Daniel Dunbar | 75eb1d6 | 2009-06-08 21:13:54 +0000 | [diff] [blame] | 2138 | if (!Args.hasFlag(options::OPT_fshow_source_location, |
| 2139 | options::OPT_fno_show_source_location)) |
| 2140 | CmdArgs.push_back("-fno-show-source-location"); |
Daniel Dunbar | 9e820ee | 2009-04-16 06:32:38 +0000 | [diff] [blame] | 2141 | |
Douglas Gregor | c9471b0 | 2011-05-21 17:07:29 +0000 | [diff] [blame] | 2142 | if (!Args.hasFlag(options::OPT_fshow_column, |
| 2143 | options::OPT_fno_show_column, |
| 2144 | true)) |
| 2145 | CmdArgs.push_back("-fno-show-column"); |
| 2146 | |
Douglas Gregor | a0068fc | 2010-07-09 17:35:33 +0000 | [diff] [blame] | 2147 | if (!Args.hasFlag(options::OPT_fspell_checking, |
| 2148 | options::OPT_fno_spell_checking)) |
| 2149 | CmdArgs.push_back("-fno-spell-checking"); |
Daniel Dunbar | ca0e054 | 2010-08-24 16:47:49 +0000 | [diff] [blame] | 2150 | |
Daniel Dunbar | 25b26eb | 2010-10-18 22:49:46 +0000 | [diff] [blame] | 2151 | |
Daniel Dunbar | 1689439 | 2010-11-02 19:42:04 +0000 | [diff] [blame] | 2152 | // Silently ignore -fasm-blocks for now. |
| 2153 | (void) Args.hasFlag(options::OPT_fasm_blocks, options::OPT_fno_asm_blocks, |
| 2154 | false); |
Daniel Dunbar | 25b26eb | 2010-10-18 22:49:46 +0000 | [diff] [blame] | 2155 | |
Jeffrey Yasskin | 5edbdcc | 2010-06-11 05:57:47 +0000 | [diff] [blame] | 2156 | if (Arg *A = Args.getLastArg(options::OPT_fshow_overloads_EQ)) |
| 2157 | A->render(Args, CmdArgs); |
| 2158 | |
Daniel Dunbar | 7695fba | 2009-04-19 21:20:32 +0000 | [diff] [blame] | 2159 | // -fdollars-in-identifiers default varies depending on platform and |
| 2160 | // language; only pass if specified. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2161 | if (Arg *A = Args.getLastArg(options::OPT_fdollars_in_identifiers, |
Daniel Dunbar | 7695fba | 2009-04-19 21:20:32 +0000 | [diff] [blame] | 2162 | options::OPT_fno_dollars_in_identifiers)) { |
| 2163 | if (A->getOption().matches(options::OPT_fdollars_in_identifiers)) |
Daniel Dunbar | 8663b18 | 2009-12-16 20:10:18 +0000 | [diff] [blame] | 2164 | CmdArgs.push_back("-fdollars-in-identifiers"); |
Daniel Dunbar | 7695fba | 2009-04-19 21:20:32 +0000 | [diff] [blame] | 2165 | else |
Daniel Dunbar | 8663b18 | 2009-12-16 20:10:18 +0000 | [diff] [blame] | 2166 | CmdArgs.push_back("-fno-dollars-in-identifiers"); |
Daniel Dunbar | 7695fba | 2009-04-19 21:20:32 +0000 | [diff] [blame] | 2167 | } |
| 2168 | |
Daniel Dunbar | e027a4b | 2009-05-22 19:02:20 +0000 | [diff] [blame] | 2169 | // -funit-at-a-time is default, and we don't support -fno-unit-at-a-time for |
| 2170 | // practical purposes. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2171 | if (Arg *A = Args.getLastArg(options::OPT_funit_at_a_time, |
Daniel Dunbar | e027a4b | 2009-05-22 19:02:20 +0000 | [diff] [blame] | 2172 | options::OPT_fno_unit_at_a_time)) { |
| 2173 | if (A->getOption().matches(options::OPT_fno_unit_at_a_time)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2174 | D.Diag(diag::warn_drv_clang_unsupported) << A->getAsString(Args); |
Daniel Dunbar | e027a4b | 2009-05-22 19:02:20 +0000 | [diff] [blame] | 2175 | } |
Eli Friedman | ceb5c5b | 2009-07-14 21:58:17 +0000 | [diff] [blame] | 2176 | |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2177 | // Default to -fno-builtin-str{cat,cpy} on Darwin for ARM. |
Daniel Dunbar | f84a4a4 | 2009-09-10 04:57:27 +0000 | [diff] [blame] | 2178 | // |
Daniel Dunbar | 8ff5b28 | 2009-12-11 23:00:49 +0000 | [diff] [blame] | 2179 | // FIXME: This is disabled until clang -cc1 supports -fno-builtin-foo. PR4941. |
Daniel Dunbar | f84a4a4 | 2009-09-10 04:57:27 +0000 | [diff] [blame] | 2180 | #if 0 |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2181 | if (getToolChain().getTriple().getOS() == llvm::Triple::Darwin && |
| 2182 | (getToolChain().getTriple().getArch() == llvm::Triple::arm || |
| 2183 | getToolChain().getTriple().getArch() == llvm::Triple::thumb)) { |
| 2184 | if (!Args.hasArg(options::OPT_fbuiltin_strcat)) |
| 2185 | CmdArgs.push_back("-fno-builtin-strcat"); |
| 2186 | if (!Args.hasArg(options::OPT_fbuiltin_strcpy)) |
| 2187 | CmdArgs.push_back("-fno-builtin-strcpy"); |
| 2188 | } |
Daniel Dunbar | f84a4a4 | 2009-09-10 04:57:27 +0000 | [diff] [blame] | 2189 | #endif |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2190 | |
Daniel Dunbar | d98750f | 2011-03-18 21:23:40 +0000 | [diff] [blame] | 2191 | // Only allow -traditional or -traditional-cpp outside in preprocessing modes. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2192 | if (Arg *A = Args.getLastArg(options::OPT_traditional, |
Daniel Dunbar | d98750f | 2011-03-18 21:23:40 +0000 | [diff] [blame] | 2193 | options::OPT_traditional_cpp)) { |
| 2194 | if (isa<PreprocessJobAction>(JA)) |
| 2195 | CmdArgs.push_back("-traditional-cpp"); |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 2196 | else |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2197 | D.Diag(diag::err_drv_clang_unsupported) << A->getAsString(Args); |
Daniel Dunbar | d98750f | 2011-03-18 21:23:40 +0000 | [diff] [blame] | 2198 | } |
Eli Friedman | ceb5c5b | 2009-07-14 21:58:17 +0000 | [diff] [blame] | 2199 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2200 | Args.AddLastArg(CmdArgs, options::OPT_dM); |
Chris Lattner | d82df3a | 2009-04-12 01:56:53 +0000 | [diff] [blame] | 2201 | Args.AddLastArg(CmdArgs, options::OPT_dD); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2202 | |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 2203 | // Forward -Xclang arguments to -cc1, and -mllvm arguments to the LLVM option |
| 2204 | // parser. |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2205 | Args.AddAllArgValues(CmdArgs, options::OPT_Xclang); |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 2206 | for (arg_iterator it = Args.filtered_begin(options::OPT_mllvm), |
| 2207 | ie = Args.filtered_end(); it != ie; ++it) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 2208 | (*it)->claim(); |
Daniel Dunbar | fb36d21 | 2010-04-17 06:10:00 +0000 | [diff] [blame] | 2209 | |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 2210 | // We translate this by hand to the -cc1 argument, since nightly test uses |
| 2211 | // it and developers have been trained to spell it with -mllvm. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2212 | if (StringRef((*it)->getValue(Args, 0)) == "-disable-llvm-optzns") |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 2213 | CmdArgs.push_back("-disable-llvm-optzns"); |
| 2214 | else |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 2215 | (*it)->render(Args, CmdArgs); |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 2216 | } |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2217 | |
Daniel Dunbar | cd8e4c4 | 2009-03-30 06:36:42 +0000 | [diff] [blame] | 2218 | if (Output.getType() == types::TY_Dependencies) { |
| 2219 | // Handled with other dependency code. |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2220 | } else if (Output.isFilename()) { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2221 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2222 | CmdArgs.push_back(Output.getFilename()); |
| 2223 | } else { |
| 2224 | assert(Output.isNothing() && "Invalid output."); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2225 | } |
| 2226 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2227 | for (InputInfoList::const_iterator |
| 2228 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 2229 | const InputInfo &II = *it; |
| 2230 | CmdArgs.push_back("-x"); |
| 2231 | CmdArgs.push_back(types::getTypeName(II.getType())); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2232 | if (II.isFilename()) |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2233 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2234 | else |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2235 | II.getInputArg().renderAsInput(Args, CmdArgs); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2236 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2237 | |
Chris Lattner | e6113de | 2009-11-03 19:50:27 +0000 | [diff] [blame] | 2238 | Args.AddAllArgs(CmdArgs, options::OPT_undef); |
| 2239 | |
Daniel Dunbar | a001c1c | 2010-07-18 21:16:15 +0000 | [diff] [blame] | 2240 | const char *Exec = getToolChain().getDriver().getClangProgramPath(); |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 2241 | |
| 2242 | // Optionally embed the -cc1 level arguments into the debug info, for build |
| 2243 | // analysis. |
| 2244 | if (getToolChain().UseDwarfDebugFlags()) { |
Daniel Dunbar | 6e90047 | 2010-06-04 18:47:06 +0000 | [diff] [blame] | 2245 | ArgStringList OriginalArgs; |
| 2246 | for (ArgList::const_iterator it = Args.begin(), |
| 2247 | ie = Args.end(); it != ie; ++it) |
| 2248 | (*it)->render(Args, OriginalArgs); |
Daniel Dunbar | ca0e054 | 2010-08-24 16:47:49 +0000 | [diff] [blame] | 2249 | |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 2250 | llvm::SmallString<256> Flags; |
| 2251 | Flags += Exec; |
Daniel Dunbar | 6e90047 | 2010-06-04 18:47:06 +0000 | [diff] [blame] | 2252 | for (unsigned i = 0, e = OriginalArgs.size(); i != e; ++i) { |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 2253 | Flags += " "; |
Daniel Dunbar | 6e90047 | 2010-06-04 18:47:06 +0000 | [diff] [blame] | 2254 | Flags += OriginalArgs[i]; |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 2255 | } |
| 2256 | CmdArgs.push_back("-dwarf-debug-flags"); |
| 2257 | CmdArgs.push_back(Args.MakeArgString(Flags.str())); |
| 2258 | } |
| 2259 | |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2260 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | a880db0 | 2009-03-23 19:03:36 +0000 | [diff] [blame] | 2261 | |
Roman Divacky | be4c870 | 2011-02-10 16:52:03 +0000 | [diff] [blame] | 2262 | if (Arg *A = Args.getLastArg(options::OPT_pg)) |
| 2263 | if (Args.hasArg(options::OPT_fomit_frame_pointer)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2264 | D.Diag(diag::err_drv_argument_not_allowed_with) |
Roman Divacky | be4c870 | 2011-02-10 16:52:03 +0000 | [diff] [blame] | 2265 | << "-fomit-frame-pointer" << A->getAsString(Args); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 2266 | |
Daniel Dunbar | 68fb469 | 2009-04-03 20:51:31 +0000 | [diff] [blame] | 2267 | // Claim some arguments which clang supports automatically. |
| 2268 | |
Daniel Dunbar | f404686 | 2010-04-15 06:18:42 +0000 | [diff] [blame] | 2269 | // -fpch-preprocess is used with gcc to add a special marker in the output to |
| 2270 | // include the PCH file. Clang's PTH solution is completely transparent, so we |
| 2271 | // do not need to deal with it at all. |
Daniel Dunbar | 68fb469 | 2009-04-03 20:51:31 +0000 | [diff] [blame] | 2272 | Args.ClaimAllArgs(options::OPT_fpch_preprocess); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2273 | |
Daniel Dunbar | a880db0 | 2009-03-23 19:03:36 +0000 | [diff] [blame] | 2274 | // Claim some arguments which clang doesn't support, but we don't |
| 2275 | // care to warn the user about. |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 2276 | Args.ClaimAllArgs(options::OPT_clang_ignored_f_Group); |
| 2277 | Args.ClaimAllArgs(options::OPT_clang_ignored_m_Group); |
Rafael Espindola | 035ff0c | 2011-02-28 23:29:45 +0000 | [diff] [blame] | 2278 | |
Rafael Espindola | 9c094fb | 2011-03-01 05:25:27 +0000 | [diff] [blame] | 2279 | // Disable warnings for clang -E -use-gold-plugin -emit-llvm foo.c |
Rafael Espindola | 035ff0c | 2011-02-28 23:29:45 +0000 | [diff] [blame] | 2280 | Args.ClaimAllArgs(options::OPT_use_gold_plugin); |
Rafael Espindola | 9c094fb | 2011-03-01 05:25:27 +0000 | [diff] [blame] | 2281 | Args.ClaimAllArgs(options::OPT_emit_llvm); |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2282 | } |
| 2283 | |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2284 | void ClangAs::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2285 | const InputInfo &Output, |
| 2286 | const InputInfoList &Inputs, |
| 2287 | const ArgList &Args, |
| 2288 | const char *LinkingOutput) const { |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2289 | ArgStringList CmdArgs; |
| 2290 | |
| 2291 | assert(Inputs.size() == 1 && "Unexpected number of inputs."); |
| 2292 | const InputInfo &Input = Inputs[0]; |
| 2293 | |
Rafael Espindola | dbe80d9 | 2010-11-17 22:13:25 +0000 | [diff] [blame] | 2294 | // Don't warn about "clang -w -c foo.s" |
| 2295 | Args.ClaimAllArgs(options::OPT_w); |
Rafael Espindola | 9c094fb | 2011-03-01 05:25:27 +0000 | [diff] [blame] | 2296 | // and "clang -emit-llvm -c foo.s" |
| 2297 | Args.ClaimAllArgs(options::OPT_emit_llvm); |
| 2298 | // and "clang -use-gold-plugin -c foo.s" |
| 2299 | Args.ClaimAllArgs(options::OPT_use_gold_plugin); |
Rafael Espindola | dbe80d9 | 2010-11-17 22:13:25 +0000 | [diff] [blame] | 2300 | |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2301 | // Invoke ourselves in -cc1as mode. |
| 2302 | // |
| 2303 | // FIXME: Implement custom jobs for internal actions. |
| 2304 | CmdArgs.push_back("-cc1as"); |
| 2305 | |
| 2306 | // Add the "effective" target triple. |
| 2307 | CmdArgs.push_back("-triple"); |
Chad Rosier | 61ab80a | 2011-09-20 20:44:06 +0000 | [diff] [blame] | 2308 | std::string TripleStr = |
| 2309 | getToolChain().ComputeEffectiveClangTriple(Args, Input.getType()); |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2310 | CmdArgs.push_back(Args.MakeArgString(TripleStr)); |
| 2311 | |
| 2312 | // Set the output mode, we currently only expect to be used as a real |
| 2313 | // assembler. |
| 2314 | CmdArgs.push_back("-filetype"); |
| 2315 | CmdArgs.push_back("obj"); |
| 2316 | |
Joerg Sonnenberger | 359cf92 | 2011-05-06 14:35:16 +0000 | [diff] [blame] | 2317 | if (UseRelaxAll(C, Args)) |
Daniel Dunbar | 469d40e | 2010-05-28 16:43:21 +0000 | [diff] [blame] | 2318 | CmdArgs.push_back("-relax-all"); |
Daniel Dunbar | 9929800 | 2010-05-27 06:18:05 +0000 | [diff] [blame] | 2319 | |
Daniel Dunbar | 7f6f8c8 | 2011-03-17 17:37:29 +0000 | [diff] [blame] | 2320 | // Ignore explicit -force_cpusubtype_ALL option. |
| 2321 | (void) Args.hasArg(options::OPT_force__cpusubtype__ALL); |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2322 | |
| 2323 | // FIXME: Add -g support, once we have it. |
| 2324 | |
| 2325 | // FIXME: Add -static support, once we have it. |
| 2326 | |
| 2327 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 2328 | options::OPT_Xassembler); |
Daniel Dunbar | 3df2325 | 2011-04-29 17:53:18 +0000 | [diff] [blame] | 2329 | Args.AddAllArgs(CmdArgs, options::OPT_mllvm); |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2330 | |
| 2331 | assert(Output.isFilename() && "Unexpected lipo output."); |
| 2332 | CmdArgs.push_back("-o"); |
| 2333 | CmdArgs.push_back(Output.getFilename()); |
| 2334 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2335 | assert(Input.isFilename() && "Invalid input."); |
| 2336 | CmdArgs.push_back(Input.getFilename()); |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2337 | |
Daniel Dunbar | a001c1c | 2010-07-18 21:16:15 +0000 | [diff] [blame] | 2338 | const char *Exec = getToolChain().getDriver().getClangProgramPath(); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2339 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2340 | } |
| 2341 | |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2342 | void gcc::Common::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2343 | const InputInfo &Output, |
| 2344 | const InputInfoList &Inputs, |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2345 | const ArgList &Args, |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2346 | const char *LinkingOutput) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2347 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2348 | ArgStringList CmdArgs; |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2349 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2350 | for (ArgList::const_iterator |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2351 | it = Args.begin(), ie = Args.end(); it != ie; ++it) { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2352 | Arg *A = *it; |
Daniel Dunbar | 7587719 | 2009-03-19 07:55:12 +0000 | [diff] [blame] | 2353 | if (A->getOption().hasForwardToGCC()) { |
Daniel Dunbar | 2dffe2d | 2010-08-03 16:14:14 +0000 | [diff] [blame] | 2354 | // Don't forward any -g arguments to assembly steps. |
| 2355 | if (isa<AssembleJobAction>(JA) && |
| 2356 | A->getOption().matches(options::OPT_g_Group)) |
| 2357 | continue; |
| 2358 | |
Daniel Dunbar | 7587719 | 2009-03-19 07:55:12 +0000 | [diff] [blame] | 2359 | // It is unfortunate that we have to claim here, as this means |
| 2360 | // we will basically never report anything interesting for |
Daniel Dunbar | 6ecc7a9 | 2009-05-02 21:41:52 +0000 | [diff] [blame] | 2361 | // platforms using a generic gcc, even if we are just using gcc |
| 2362 | // to get to the assembler. |
Daniel Dunbar | 7587719 | 2009-03-19 07:55:12 +0000 | [diff] [blame] | 2363 | A->claim(); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2364 | A->render(Args, CmdArgs); |
Daniel Dunbar | 7587719 | 2009-03-19 07:55:12 +0000 | [diff] [blame] | 2365 | } |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2366 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2367 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2368 | RenderExtraToolArgs(JA, CmdArgs); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2369 | |
| 2370 | // If using a driver driver, force the arch. |
Daniel Dunbar | 7cfe31a | 2009-05-22 02:21:04 +0000 | [diff] [blame] | 2371 | const std::string &Arch = getToolChain().getArchName(); |
Daniel Dunbar | 1bda434 | 2009-12-23 00:46:38 +0000 | [diff] [blame] | 2372 | if (getToolChain().getTriple().getOS() == llvm::Triple::Darwin) { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2373 | CmdArgs.push_back("-arch"); |
Daniel Dunbar | bf54a06 | 2009-04-01 20:33:11 +0000 | [diff] [blame] | 2374 | |
| 2375 | // FIXME: Remove these special cases. |
Daniel Dunbar | 7cfe31a | 2009-05-22 02:21:04 +0000 | [diff] [blame] | 2376 | if (Arch == "powerpc") |
| 2377 | CmdArgs.push_back("ppc"); |
| 2378 | else if (Arch == "powerpc64") |
| 2379 | CmdArgs.push_back("ppc64"); |
| 2380 | else |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2381 | CmdArgs.push_back(Args.MakeArgString(Arch)); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2382 | } |
| 2383 | |
Daniel Dunbar | 6ecc7a9 | 2009-05-02 21:41:52 +0000 | [diff] [blame] | 2384 | // Try to force gcc to match the tool chain we want, if we recognize |
| 2385 | // the arch. |
Daniel Dunbar | 7cfe31a | 2009-05-22 02:21:04 +0000 | [diff] [blame] | 2386 | // |
| 2387 | // FIXME: The triple class should directly provide the information we want |
| 2388 | // here. |
| 2389 | if (Arch == "i386" || Arch == "powerpc") |
Daniel Dunbar | 6ecc7a9 | 2009-05-02 21:41:52 +0000 | [diff] [blame] | 2390 | CmdArgs.push_back("-m32"); |
Daniel Dunbar | 7cfe31a | 2009-05-22 02:21:04 +0000 | [diff] [blame] | 2391 | else if (Arch == "x86_64" || Arch == "powerpc64") |
Daniel Dunbar | 6ecc7a9 | 2009-05-02 21:41:52 +0000 | [diff] [blame] | 2392 | CmdArgs.push_back("-m64"); |
| 2393 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2394 | if (Output.isFilename()) { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2395 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2396 | CmdArgs.push_back(Output.getFilename()); |
| 2397 | } else { |
| 2398 | assert(Output.isNothing() && "Unexpected output"); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2399 | CmdArgs.push_back("-fsyntax-only"); |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2400 | } |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2401 | |
| 2402 | |
| 2403 | // Only pass -x if gcc will understand it; otherwise hope gcc |
| 2404 | // understands the suffix correctly. The main use case this would go |
| 2405 | // wrong in is for linker inputs if they happened to have an odd |
| 2406 | // suffix; really the only way to get this to happen is a command |
| 2407 | // like '-x foobar a.c' which will treat a.c like a linker input. |
| 2408 | // |
| 2409 | // FIXME: For the linker case specifically, can we safely convert |
| 2410 | // inputs into '-Wl,' options? |
| 2411 | for (InputInfoList::const_iterator |
| 2412 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 2413 | const InputInfo &II = *it; |
Daniel Dunbar | a8304f6 | 2009-05-02 20:14:53 +0000 | [diff] [blame] | 2414 | |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 2415 | // Don't try to pass LLVM or AST inputs to a generic gcc. |
Daniel Dunbar | 6c6424b | 2010-06-07 23:28:45 +0000 | [diff] [blame] | 2416 | if (II.getType() == types::TY_LLVM_IR || II.getType() == types::TY_LTO_IR || |
| 2417 | II.getType() == types::TY_LLVM_BC || II.getType() == types::TY_LTO_BC) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2418 | D.Diag(diag::err_drv_no_linker_llvm_support) |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2419 | << getToolChain().getTripleString(); |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 2420 | else if (II.getType() == types::TY_AST) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2421 | D.Diag(diag::err_drv_no_ast_support) |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2422 | << getToolChain().getTripleString(); |
Daniel Dunbar | a8304f6 | 2009-05-02 20:14:53 +0000 | [diff] [blame] | 2423 | |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2424 | if (types::canTypeBeUserSpecified(II.getType())) { |
| 2425 | CmdArgs.push_back("-x"); |
| 2426 | CmdArgs.push_back(types::getTypeName(II.getType())); |
| 2427 | } |
| 2428 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2429 | if (II.isFilename()) |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2430 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | 48f9994 | 2010-09-25 18:10:05 +0000 | [diff] [blame] | 2431 | else { |
| 2432 | const Arg &A = II.getInputArg(); |
| 2433 | |
| 2434 | // Reverse translate some rewritten options. |
| 2435 | if (A.getOption().matches(options::OPT_Z_reserved_lib_stdcxx)) { |
| 2436 | CmdArgs.push_back("-lstdc++"); |
| 2437 | continue; |
| 2438 | } |
| 2439 | |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2440 | // Don't render as input, we need gcc to do the translations. |
Daniel Dunbar | 48f9994 | 2010-09-25 18:10:05 +0000 | [diff] [blame] | 2441 | A.render(Args, CmdArgs); |
| 2442 | } |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2443 | } |
| 2444 | |
Dylan Noblesmith | b8a3e81 | 2011-04-09 13:31:59 +0000 | [diff] [blame] | 2445 | const std::string customGCCName = D.getCCCGenericGCCName(); |
| 2446 | const char *GCCName; |
| 2447 | if (!customGCCName.empty()) |
| 2448 | GCCName = customGCCName.c_str(); |
| 2449 | else if (D.CCCIsCXX) { |
| 2450 | #ifdef IS_CYGWIN15 |
| 2451 | // FIXME: Detect the version of Cygwin at runtime? |
| 2452 | GCCName = "g++-4"; |
| 2453 | #else |
| 2454 | GCCName = "g++"; |
| 2455 | #endif |
| 2456 | } else |
| 2457 | GCCName = "gcc"; |
| 2458 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2459 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 2460 | Args.MakeArgString(getToolChain().GetProgramPath(GCCName)); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2461 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2462 | } |
| 2463 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2464 | void gcc::Preprocess::RenderExtraToolArgs(const JobAction &JA, |
| 2465 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2466 | CmdArgs.push_back("-E"); |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2467 | } |
| 2468 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2469 | void gcc::Precompile::RenderExtraToolArgs(const JobAction &JA, |
| 2470 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2471 | // The type is good enough. |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2472 | } |
| 2473 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2474 | void gcc::Compile::RenderExtraToolArgs(const JobAction &JA, |
| 2475 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 2476 | const Driver &D = getToolChain().getDriver(); |
| 2477 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2478 | // If -flto, etc. are present then make sure not to force assembly output. |
Daniel Dunbar | 6c6424b | 2010-06-07 23:28:45 +0000 | [diff] [blame] | 2479 | if (JA.getType() == types::TY_LLVM_IR || JA.getType() == types::TY_LTO_IR || |
| 2480 | JA.getType() == types::TY_LLVM_BC || JA.getType() == types::TY_LTO_BC) |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2481 | CmdArgs.push_back("-c"); |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 2482 | else { |
| 2483 | if (JA.getType() != types::TY_PP_Asm) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2484 | D.Diag(diag::err_drv_invalid_gcc_output_type) |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 2485 | << getTypeName(JA.getType()); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 2486 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2487 | CmdArgs.push_back("-S"); |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 2488 | } |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2489 | } |
| 2490 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2491 | void gcc::Assemble::RenderExtraToolArgs(const JobAction &JA, |
| 2492 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2493 | CmdArgs.push_back("-c"); |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2494 | } |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2495 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2496 | void gcc::Link::RenderExtraToolArgs(const JobAction &JA, |
| 2497 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2498 | // The types are (hopefully) good enough. |
| 2499 | } |
| 2500 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2501 | const char *darwin::CC1::getCC1Name(types::ID Type) const { |
| 2502 | switch (Type) { |
| 2503 | default: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 2504 | llvm_unreachable("Unexpected type for Darwin CC1 tool."); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2505 | case types::TY_Asm: |
| 2506 | case types::TY_C: case types::TY_CHeader: |
| 2507 | case types::TY_PP_C: case types::TY_PP_CHeader: |
| 2508 | return "cc1"; |
| 2509 | case types::TY_ObjC: case types::TY_ObjCHeader: |
Nico Weber | cc52a06 | 2011-08-13 23:13:37 +0000 | [diff] [blame] | 2510 | case types::TY_PP_ObjC: case types::TY_PP_ObjC_Alias: |
| 2511 | case types::TY_PP_ObjCHeader: |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2512 | return "cc1obj"; |
| 2513 | case types::TY_CXX: case types::TY_CXXHeader: |
| 2514 | case types::TY_PP_CXX: case types::TY_PP_CXXHeader: |
| 2515 | return "cc1plus"; |
| 2516 | case types::TY_ObjCXX: case types::TY_ObjCXXHeader: |
Nico Weber | cc52a06 | 2011-08-13 23:13:37 +0000 | [diff] [blame] | 2517 | case types::TY_PP_ObjCXX: case types::TY_PP_ObjCXX_Alias: |
| 2518 | case types::TY_PP_ObjCXXHeader: |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2519 | return "cc1objplus"; |
| 2520 | } |
| 2521 | } |
| 2522 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2523 | const char *darwin::CC1::getBaseInputName(const ArgList &Args, |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2524 | const InputInfoList &Inputs) { |
Michael J. Spencer | 472ccff | 2010-12-18 00:19:12 +0000 | [diff] [blame] | 2525 | return Args.MakeArgString( |
| 2526 | llvm::sys::path::filename(Inputs[0].getBaseInput())); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2527 | } |
| 2528 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2529 | const char *darwin::CC1::getBaseInputStem(const ArgList &Args, |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2530 | const InputInfoList &Inputs) { |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2531 | const char *Str = getBaseInputName(Args, Inputs); |
| 2532 | |
Chris Lattner | 657ca66 | 2011-01-16 08:14:11 +0000 | [diff] [blame] | 2533 | if (const char *End = strrchr(Str, '.')) |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2534 | return Args.MakeArgString(std::string(Str, End)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2535 | |
| 2536 | return Str; |
| 2537 | } |
| 2538 | |
| 2539 | const char * |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2540 | darwin::CC1::getDependencyFileName(const ArgList &Args, |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2541 | const InputInfoList &Inputs) { |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2542 | // FIXME: Think about this more. |
| 2543 | std::string Res; |
| 2544 | |
| 2545 | if (Arg *OutputOpt = Args.getLastArg(options::OPT_o)) { |
| 2546 | std::string Str(OutputOpt->getValue(Args)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2547 | Res = Str.substr(0, Str.rfind('.')); |
Chad Rosier | 3060178 | 2011-08-17 23:08:45 +0000 | [diff] [blame] | 2548 | } else { |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2549 | Res = darwin::CC1::getBaseInputStem(Args, Inputs); |
Chad Rosier | 3060178 | 2011-08-17 23:08:45 +0000 | [diff] [blame] | 2550 | } |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2551 | return Args.MakeArgString(Res + ".d"); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2552 | } |
| 2553 | |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 2554 | void darwin::CC1::RemoveCC1UnsupportedArgs(ArgStringList &CmdArgs) const { |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 2555 | for (ArgStringList::iterator it = CmdArgs.begin(), ie = CmdArgs.end(); |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 2556 | it != ie;) { |
Chad Rosier | 8722a5d | 2011-08-18 17:56:32 +0000 | [diff] [blame] | 2557 | |
| 2558 | StringRef Option = *it; |
Chad Rosier | 8071797 | 2011-08-26 18:30:43 +0000 | [diff] [blame] | 2559 | bool RemoveOption = false; |
Chad Rosier | 04225c1 | 2011-08-18 01:18:28 +0000 | [diff] [blame] | 2560 | |
Chad Rosier | 8071797 | 2011-08-26 18:30:43 +0000 | [diff] [blame] | 2561 | // Remove -faltivec |
| 2562 | if (Option.equals("-faltivec")) { |
| 2563 | it = CmdArgs.erase(it); |
| 2564 | ie = CmdArgs.end(); |
Chad Rosier | 04225c1 | 2011-08-18 01:18:28 +0000 | [diff] [blame] | 2565 | continue; |
| 2566 | } |
| 2567 | |
Chad Rosier | 8071797 | 2011-08-26 18:30:43 +0000 | [diff] [blame] | 2568 | // Handle machine specific options. |
| 2569 | if (Option.startswith("-m")) { |
| 2570 | RemoveOption = llvm::StringSwitch<bool>(Option) |
| 2571 | .Case("-mthumb", true) |
| 2572 | .Case("-mno-thumb", true) |
| 2573 | .Case("-mno-fused-madd", true) |
| 2574 | .Case("-mlong-branch", true) |
| 2575 | .Case("-mlongcall", true) |
| 2576 | .Case("-mcpu=G4", true) |
| 2577 | .Case("-mcpu=G5", true) |
| 2578 | .Default(false); |
| 2579 | } |
| 2580 | |
| 2581 | // Handle warning options. |
| 2582 | if (Option.startswith("-W")) { |
| 2583 | // Remove -W/-Wno- to reduce the number of cases. |
| 2584 | if (Option.startswith("-Wno-")) |
| 2585 | Option = Option.substr(5); |
| 2586 | else |
| 2587 | Option = Option.substr(2); |
| 2588 | |
| 2589 | RemoveOption = llvm::StringSwitch<bool>(Option) |
| 2590 | .Case("address-of-temporary", true) |
| 2591 | .Case("ambiguous-member-template", true) |
| 2592 | .Case("analyzer-incompatible-plugin", true) |
| 2593 | .Case("array-bounds", true) |
| 2594 | .Case("array-bounds-pointer-arithmetic", true) |
| 2595 | .Case("bind-to-temporary-copy", true) |
| 2596 | .Case("bitwise-op-parentheses", true) |
| 2597 | .Case("bool-conversions", true) |
| 2598 | .Case("builtin-macro-redefined", true) |
| 2599 | .Case("c++-hex-floats", true) |
| 2600 | .Case("c++0x-compat", true) |
| 2601 | .Case("c++0x-extensions", true) |
| 2602 | .Case("c++0x-narrowing", true) |
| 2603 | .Case("c++0x-static-nonintegral-init", true) |
| 2604 | .Case("conditional-uninitialized", true) |
| 2605 | .Case("constant-conversion", true) |
| 2606 | .Case("CFString-literal", true) |
| 2607 | .Case("constant-logical-operand", true) |
| 2608 | .Case("custom-atomic-properties", true) |
| 2609 | .Case("default-arg-special-member", true) |
| 2610 | .Case("delegating-ctor-cycles", true) |
| 2611 | .Case("delete-non-virtual-dtor", true) |
| 2612 | .Case("deprecated-implementations", true) |
| 2613 | .Case("deprecated-writable-strings", true) |
| 2614 | .Case("distributed-object-modifiers", true) |
| 2615 | .Case("duplicate-method-arg", true) |
| 2616 | .Case("dynamic-class-memaccess", true) |
| 2617 | .Case("enum-compare", true) |
| 2618 | .Case("exit-time-destructors", true) |
| 2619 | .Case("gnu", true) |
| 2620 | .Case("gnu-designator", true) |
| 2621 | .Case("header-hygiene", true) |
| 2622 | .Case("idiomatic-parentheses", true) |
| 2623 | .Case("ignored-qualifiers", true) |
| 2624 | .Case("implicit-atomic-properties", true) |
| 2625 | .Case("incompatible-pointer-types", true) |
| 2626 | .Case("incomplete-implementation", true) |
| 2627 | .Case("initializer-overrides", true) |
| 2628 | .Case("invalid-noreturn", true) |
| 2629 | .Case("invalid-token-paste", true) |
| 2630 | .Case("literal-conversion", true) |
| 2631 | .Case("literal-range", true) |
| 2632 | .Case("local-type-template-args", true) |
| 2633 | .Case("logical-op-parentheses", true) |
| 2634 | .Case("method-signatures", true) |
| 2635 | .Case("microsoft", true) |
| 2636 | .Case("mismatched-tags", true) |
| 2637 | .Case("missing-method-return-type", true) |
| 2638 | .Case("non-pod-varargs", true) |
| 2639 | .Case("nonfragile-abi2", true) |
| 2640 | .Case("null-arithmetic", true) |
| 2641 | .Case("null-dereference", true) |
| 2642 | .Case("out-of-line-declaration", true) |
| 2643 | .Case("overriding-method-mismatch", true) |
| 2644 | .Case("readonly-setter-attrs", true) |
| 2645 | .Case("return-stack-address", true) |
| 2646 | .Case("self-assign", true) |
| 2647 | .Case("semicolon-before-method-body", true) |
| 2648 | .Case("sentinel", true) |
| 2649 | .Case("shift-overflow", true) |
| 2650 | .Case("shift-sign-overflow", true) |
| 2651 | .Case("sign-conversion", true) |
| 2652 | .Case("sizeof-array-argument", true) |
| 2653 | .Case("sizeof-pointer-memaccess", true) |
| 2654 | .Case("string-compare", true) |
| 2655 | .Case("super-class-method-mismatch", true) |
| 2656 | .Case("tautological-compare", true) |
| 2657 | .Case("typedef-redefinition", true) |
| 2658 | .Case("typename-missing", true) |
| 2659 | .Case("undefined-reinterpret-cast", true) |
| 2660 | .Case("unknown-warning-option", true) |
| 2661 | .Case("unnamed-type-template-args", true) |
| 2662 | .Case("unneeded-internal-declaration", true) |
| 2663 | .Case("unneeded-member-function", true) |
| 2664 | .Case("unused-comparison", true) |
| 2665 | .Case("unused-exception-parameter", true) |
| 2666 | .Case("unused-member-function", true) |
| 2667 | .Case("unused-result", true) |
| 2668 | .Case("vector-conversions", true) |
| 2669 | .Case("vla", true) |
| 2670 | .Case("used-but-marked-unused", true) |
| 2671 | .Case("weak-vtables", true) |
| 2672 | .Default(false); |
| 2673 | } // if (Option.startswith("-W")) |
Chad Rosier | 04225c1 | 2011-08-18 01:18:28 +0000 | [diff] [blame] | 2674 | if (RemoveOption) { |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 2675 | it = CmdArgs.erase(it); |
Chad Rosier | cc0de8c | 2011-08-17 18:51:56 +0000 | [diff] [blame] | 2676 | ie = CmdArgs.end(); |
Chad Rosier | 3060178 | 2011-08-17 23:08:45 +0000 | [diff] [blame] | 2677 | } else { |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 2678 | ++it; |
Chad Rosier | 3060178 | 2011-08-17 23:08:45 +0000 | [diff] [blame] | 2679 | } |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 2680 | } |
| 2681 | } |
| 2682 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2683 | void darwin::CC1::AddCC1Args(const ArgList &Args, |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2684 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2685 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | e2fd664 | 2009-09-10 01:21:12 +0000 | [diff] [blame] | 2686 | |
| 2687 | CheckCodeGenerationOptions(D, Args); |
| 2688 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2689 | // Derived from cc1 spec. |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2690 | if (!Args.hasArg(options::OPT_mkernel) && !Args.hasArg(options::OPT_static) && |
| 2691 | !Args.hasArg(options::OPT_mdynamic_no_pic)) |
| 2692 | CmdArgs.push_back("-fPIC"); |
| 2693 | |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2694 | if (getToolChain().getTriple().getArch() == llvm::Triple::arm || |
| 2695 | getToolChain().getTriple().getArch() == llvm::Triple::thumb) { |
| 2696 | if (!Args.hasArg(options::OPT_fbuiltin_strcat)) |
| 2697 | CmdArgs.push_back("-fno-builtin-strcat"); |
| 2698 | if (!Args.hasArg(options::OPT_fbuiltin_strcpy)) |
| 2699 | CmdArgs.push_back("-fno-builtin-strcpy"); |
| 2700 | } |
| 2701 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2702 | if (Args.hasArg(options::OPT_g_Flag) && |
| 2703 | !Args.hasArg(options::OPT_fno_eliminate_unused_debug_symbols)) |
| 2704 | CmdArgs.push_back("-feliminate-unused-debug-symbols"); |
| 2705 | } |
| 2706 | |
| 2707 | void darwin::CC1::AddCC1OptionsArgs(const ArgList &Args, ArgStringList &CmdArgs, |
| 2708 | const InputInfoList &Inputs, |
| 2709 | const ArgStringList &OutputArgs) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2710 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2711 | |
| 2712 | // Derived from cc1_options spec. |
| 2713 | if (Args.hasArg(options::OPT_fast) || |
| 2714 | Args.hasArg(options::OPT_fastf) || |
| 2715 | Args.hasArg(options::OPT_fastcp)) |
| 2716 | CmdArgs.push_back("-O3"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2717 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2718 | if (Arg *A = Args.getLastArg(options::OPT_pg)) |
| 2719 | if (Args.hasArg(options::OPT_fomit_frame_pointer)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2720 | D.Diag(diag::err_drv_argument_not_allowed_with) |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2721 | << A->getAsString(Args) << "-fomit-frame-pointer"; |
| 2722 | |
| 2723 | AddCC1Args(Args, CmdArgs); |
| 2724 | |
| 2725 | if (!Args.hasArg(options::OPT_Q)) |
| 2726 | CmdArgs.push_back("-quiet"); |
| 2727 | |
| 2728 | CmdArgs.push_back("-dumpbase"); |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2729 | CmdArgs.push_back(darwin::CC1::getBaseInputName(Args, Inputs)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2730 | |
| 2731 | Args.AddAllArgs(CmdArgs, options::OPT_d_Group); |
| 2732 | |
| 2733 | Args.AddAllArgs(CmdArgs, options::OPT_m_Group); |
| 2734 | Args.AddAllArgs(CmdArgs, options::OPT_a_Group); |
| 2735 | |
| 2736 | // FIXME: The goal is to use the user provided -o if that is our |
| 2737 | // final output, otherwise to drive from the original input |
| 2738 | // name. Find a clean way to go about this. |
| 2739 | if ((Args.hasArg(options::OPT_c) || Args.hasArg(options::OPT_S)) && |
| 2740 | Args.hasArg(options::OPT_o)) { |
| 2741 | Arg *OutputOpt = Args.getLastArg(options::OPT_o); |
| 2742 | CmdArgs.push_back("-auxbase-strip"); |
| 2743 | CmdArgs.push_back(OutputOpt->getValue(Args)); |
| 2744 | } else { |
| 2745 | CmdArgs.push_back("-auxbase"); |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2746 | CmdArgs.push_back(darwin::CC1::getBaseInputStem(Args, Inputs)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2747 | } |
| 2748 | |
| 2749 | Args.AddAllArgs(CmdArgs, options::OPT_g_Group); |
| 2750 | |
| 2751 | Args.AddAllArgs(CmdArgs, options::OPT_O); |
| 2752 | // FIXME: -Wall is getting some special treatment. Investigate. |
| 2753 | Args.AddAllArgs(CmdArgs, options::OPT_W_Group, options::OPT_pedantic_Group); |
| 2754 | Args.AddLastArg(CmdArgs, options::OPT_w); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2755 | Args.AddAllArgs(CmdArgs, options::OPT_std_EQ, options::OPT_ansi, |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2756 | options::OPT_trigraphs); |
Daniel Dunbar | a3ff202 | 2009-04-26 01:10:38 +0000 | [diff] [blame] | 2757 | if (!Args.getLastArg(options::OPT_std_EQ, options::OPT_ansi)) { |
| 2758 | // Honor -std-default. |
| 2759 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_std_default_EQ, |
| 2760 | "-std=", /*Joined=*/true); |
| 2761 | } |
| 2762 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2763 | if (Args.hasArg(options::OPT_v)) |
| 2764 | CmdArgs.push_back("-version"); |
Daniel Dunbar | bbe8e3e | 2011-03-01 18:49:30 +0000 | [diff] [blame] | 2765 | if (Args.hasArg(options::OPT_pg) && |
| 2766 | getToolChain().SupportsProfiling()) |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2767 | CmdArgs.push_back("-p"); |
| 2768 | Args.AddLastArg(CmdArgs, options::OPT_p); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2769 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2770 | // The driver treats -fsyntax-only specially. |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2771 | if (getToolChain().getTriple().getArch() == llvm::Triple::arm || |
| 2772 | getToolChain().getTriple().getArch() == llvm::Triple::thumb) { |
| 2773 | // Removes -fbuiltin-str{cat,cpy}; these aren't recognized by cc1 but are |
| 2774 | // used to inhibit the default -fno-builtin-str{cat,cpy}. |
| 2775 | // |
| 2776 | // FIXME: Should we grow a better way to deal with "removing" args? |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 2777 | for (arg_iterator it = Args.filtered_begin(options::OPT_f_Group, |
| 2778 | options::OPT_fsyntax_only), |
| 2779 | ie = Args.filtered_end(); it != ie; ++it) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 2780 | if (!(*it)->getOption().matches(options::OPT_fbuiltin_strcat) && |
| 2781 | !(*it)->getOption().matches(options::OPT_fbuiltin_strcpy)) { |
| 2782 | (*it)->claim(); |
| 2783 | (*it)->render(Args, CmdArgs); |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2784 | } |
| 2785 | } |
| 2786 | } else |
| 2787 | Args.AddAllArgs(CmdArgs, options::OPT_f_Group, options::OPT_fsyntax_only); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2788 | |
Daniel Dunbar | 089f872 | 2011-04-07 20:41:03 +0000 | [diff] [blame] | 2789 | // Claim Clang only -f options, they aren't worth warning about. |
| 2790 | Args.ClaimAllArgs(options::OPT_f_clang_Group); |
| 2791 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2792 | Args.AddAllArgs(CmdArgs, options::OPT_undef); |
| 2793 | if (Args.hasArg(options::OPT_Qn)) |
| 2794 | CmdArgs.push_back("-fno-ident"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2795 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2796 | // FIXME: This isn't correct. |
| 2797 | //Args.AddLastArg(CmdArgs, options::OPT__help) |
| 2798 | //Args.AddLastArg(CmdArgs, options::OPT__targetHelp) |
| 2799 | |
| 2800 | CmdArgs.append(OutputArgs.begin(), OutputArgs.end()); |
| 2801 | |
| 2802 | // FIXME: Still don't get what is happening here. Investigate. |
| 2803 | Args.AddAllArgs(CmdArgs, options::OPT__param); |
| 2804 | |
| 2805 | if (Args.hasArg(options::OPT_fmudflap) || |
| 2806 | Args.hasArg(options::OPT_fmudflapth)) { |
| 2807 | CmdArgs.push_back("-fno-builtin"); |
| 2808 | CmdArgs.push_back("-fno-merge-constants"); |
| 2809 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2810 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2811 | if (Args.hasArg(options::OPT_coverage)) { |
| 2812 | CmdArgs.push_back("-fprofile-arcs"); |
| 2813 | CmdArgs.push_back("-ftest-coverage"); |
| 2814 | } |
| 2815 | |
| 2816 | if (types::isCXX(Inputs[0].getType())) |
| 2817 | CmdArgs.push_back("-D__private_extern__=extern"); |
| 2818 | } |
| 2819 | |
| 2820 | void darwin::CC1::AddCPPOptionsArgs(const ArgList &Args, ArgStringList &CmdArgs, |
| 2821 | const InputInfoList &Inputs, |
| 2822 | const ArgStringList &OutputArgs) const { |
| 2823 | // Derived from cpp_options |
| 2824 | AddCPPUniqueOptionsArgs(Args, CmdArgs, Inputs); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2825 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2826 | CmdArgs.append(OutputArgs.begin(), OutputArgs.end()); |
| 2827 | |
| 2828 | AddCC1Args(Args, CmdArgs); |
| 2829 | |
| 2830 | // NOTE: The code below has some commonality with cpp_options, but |
| 2831 | // in classic gcc style ends up sending things in different |
| 2832 | // orders. This may be a good merge candidate once we drop pedantic |
| 2833 | // compatibility. |
| 2834 | |
| 2835 | Args.AddAllArgs(CmdArgs, options::OPT_m_Group); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2836 | Args.AddAllArgs(CmdArgs, options::OPT_std_EQ, options::OPT_ansi, |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2837 | options::OPT_trigraphs); |
Daniel Dunbar | a3ff202 | 2009-04-26 01:10:38 +0000 | [diff] [blame] | 2838 | if (!Args.getLastArg(options::OPT_std_EQ, options::OPT_ansi)) { |
| 2839 | // Honor -std-default. |
| 2840 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_std_default_EQ, |
| 2841 | "-std=", /*Joined=*/true); |
| 2842 | } |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2843 | Args.AddAllArgs(CmdArgs, options::OPT_W_Group, options::OPT_pedantic_Group); |
| 2844 | Args.AddLastArg(CmdArgs, options::OPT_w); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2845 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2846 | // The driver treats -fsyntax-only specially. |
| 2847 | Args.AddAllArgs(CmdArgs, options::OPT_f_Group, options::OPT_fsyntax_only); |
| 2848 | |
Daniel Dunbar | 089f872 | 2011-04-07 20:41:03 +0000 | [diff] [blame] | 2849 | // Claim Clang only -f options, they aren't worth warning about. |
| 2850 | Args.ClaimAllArgs(options::OPT_f_clang_Group); |
| 2851 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2852 | if (Args.hasArg(options::OPT_g_Group) && !Args.hasArg(options::OPT_g0) && |
| 2853 | !Args.hasArg(options::OPT_fno_working_directory)) |
| 2854 | CmdArgs.push_back("-fworking-directory"); |
| 2855 | |
| 2856 | Args.AddAllArgs(CmdArgs, options::OPT_O); |
| 2857 | Args.AddAllArgs(CmdArgs, options::OPT_undef); |
| 2858 | if (Args.hasArg(options::OPT_save_temps)) |
| 2859 | CmdArgs.push_back("-fpch-preprocess"); |
| 2860 | } |
| 2861 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2862 | void darwin::CC1::AddCPPUniqueOptionsArgs(const ArgList &Args, |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2863 | ArgStringList &CmdArgs, |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2864 | const InputInfoList &Inputs) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2865 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2866 | |
Daniel Dunbar | 88a3d6c | 2009-09-10 01:21:05 +0000 | [diff] [blame] | 2867 | CheckPreprocessingOptions(D, Args); |
| 2868 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2869 | // Derived from cpp_unique_options. |
Daniel Dunbar | 88a3d6c | 2009-09-10 01:21:05 +0000 | [diff] [blame] | 2870 | // -{C,CC} only with -E is checked in CheckPreprocessingOptions(). |
| 2871 | Args.AddLastArg(CmdArgs, options::OPT_C); |
| 2872 | Args.AddLastArg(CmdArgs, options::OPT_CC); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2873 | if (!Args.hasArg(options::OPT_Q)) |
| 2874 | CmdArgs.push_back("-quiet"); |
| 2875 | Args.AddAllArgs(CmdArgs, options::OPT_nostdinc); |
Douglas Gregor | 4c2bcad | 2010-03-24 20:13:48 +0000 | [diff] [blame] | 2876 | Args.AddAllArgs(CmdArgs, options::OPT_nostdincxx); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2877 | Args.AddLastArg(CmdArgs, options::OPT_v); |
| 2878 | Args.AddAllArgs(CmdArgs, options::OPT_I_Group, options::OPT_F); |
| 2879 | Args.AddLastArg(CmdArgs, options::OPT_P); |
| 2880 | |
| 2881 | // FIXME: Handle %I properly. |
| 2882 | if (getToolChain().getArchName() == "x86_64") { |
| 2883 | CmdArgs.push_back("-imultilib"); |
| 2884 | CmdArgs.push_back("x86_64"); |
| 2885 | } |
| 2886 | |
| 2887 | if (Args.hasArg(options::OPT_MD)) { |
| 2888 | CmdArgs.push_back("-MD"); |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2889 | CmdArgs.push_back(darwin::CC1::getDependencyFileName(Args, Inputs)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2890 | } |
| 2891 | |
| 2892 | if (Args.hasArg(options::OPT_MMD)) { |
| 2893 | CmdArgs.push_back("-MMD"); |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2894 | CmdArgs.push_back(darwin::CC1::getDependencyFileName(Args, Inputs)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2895 | } |
| 2896 | |
| 2897 | Args.AddLastArg(CmdArgs, options::OPT_M); |
| 2898 | Args.AddLastArg(CmdArgs, options::OPT_MM); |
| 2899 | Args.AddAllArgs(CmdArgs, options::OPT_MF); |
| 2900 | Args.AddLastArg(CmdArgs, options::OPT_MG); |
| 2901 | Args.AddLastArg(CmdArgs, options::OPT_MP); |
| 2902 | Args.AddAllArgs(CmdArgs, options::OPT_MQ); |
| 2903 | Args.AddAllArgs(CmdArgs, options::OPT_MT); |
| 2904 | if (!Args.hasArg(options::OPT_M) && !Args.hasArg(options::OPT_MM) && |
| 2905 | (Args.hasArg(options::OPT_MD) || Args.hasArg(options::OPT_MMD))) { |
| 2906 | if (Arg *OutputOpt = Args.getLastArg(options::OPT_o)) { |
| 2907 | CmdArgs.push_back("-MQ"); |
| 2908 | CmdArgs.push_back(OutputOpt->getValue(Args)); |
| 2909 | } |
| 2910 | } |
| 2911 | |
| 2912 | Args.AddLastArg(CmdArgs, options::OPT_remap); |
| 2913 | if (Args.hasArg(options::OPT_g3)) |
| 2914 | CmdArgs.push_back("-dD"); |
| 2915 | Args.AddLastArg(CmdArgs, options::OPT_H); |
| 2916 | |
| 2917 | AddCPPArgs(Args, CmdArgs); |
| 2918 | |
| 2919 | Args.AddAllArgs(CmdArgs, options::OPT_D, options::OPT_U, options::OPT_A); |
| 2920 | Args.AddAllArgs(CmdArgs, options::OPT_i_Group); |
| 2921 | |
| 2922 | for (InputInfoList::const_iterator |
| 2923 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 2924 | const InputInfo &II = *it; |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2925 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2926 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2927 | } |
| 2928 | |
| 2929 | Args.AddAllArgValues(CmdArgs, options::OPT_Wp_COMMA, |
| 2930 | options::OPT_Xpreprocessor); |
| 2931 | |
| 2932 | if (Args.hasArg(options::OPT_fmudflap)) { |
| 2933 | CmdArgs.push_back("-D_MUDFLAP"); |
| 2934 | CmdArgs.push_back("-include"); |
| 2935 | CmdArgs.push_back("mf-runtime.h"); |
| 2936 | } |
| 2937 | |
| 2938 | if (Args.hasArg(options::OPT_fmudflapth)) { |
| 2939 | CmdArgs.push_back("-D_MUDFLAP"); |
| 2940 | CmdArgs.push_back("-D_MUDFLAPTH"); |
| 2941 | CmdArgs.push_back("-include"); |
| 2942 | CmdArgs.push_back("mf-runtime.h"); |
| 2943 | } |
| 2944 | } |
| 2945 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2946 | void darwin::CC1::AddCPPArgs(const ArgList &Args, |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2947 | ArgStringList &CmdArgs) const { |
| 2948 | // Derived from cpp spec. |
| 2949 | |
| 2950 | if (Args.hasArg(options::OPT_static)) { |
| 2951 | // The gcc spec is broken here, it refers to dynamic but |
| 2952 | // that has been translated. Start by being bug compatible. |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2953 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2954 | // if (!Args.hasArg(arglist.parser.dynamicOption)) |
| 2955 | CmdArgs.push_back("-D__STATIC__"); |
| 2956 | } else |
| 2957 | CmdArgs.push_back("-D__DYNAMIC__"); |
| 2958 | |
| 2959 | if (Args.hasArg(options::OPT_pthread)) |
| 2960 | CmdArgs.push_back("-D_REENTRANT"); |
| 2961 | } |
| 2962 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2963 | void darwin::Preprocess::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2964 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2965 | const InputInfoList &Inputs, |
| 2966 | const ArgList &Args, |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2967 | const char *LinkingOutput) const { |
| 2968 | ArgStringList CmdArgs; |
| 2969 | |
| 2970 | assert(Inputs.size() == 1 && "Unexpected number of inputs!"); |
| 2971 | |
| 2972 | CmdArgs.push_back("-E"); |
| 2973 | |
| 2974 | if (Args.hasArg(options::OPT_traditional) || |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2975 | Args.hasArg(options::OPT_traditional_cpp)) |
| 2976 | CmdArgs.push_back("-traditional-cpp"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2977 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2978 | ArgStringList OutputArgs; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2979 | assert(Output.isFilename() && "Unexpected CC1 output."); |
| 2980 | OutputArgs.push_back("-o"); |
| 2981 | OutputArgs.push_back(Output.getFilename()); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2982 | |
Joerg Sonnenberger | 9ade4ae | 2011-03-06 23:31:01 +0000 | [diff] [blame] | 2983 | if (Args.hasArg(options::OPT_E) || getToolChain().getDriver().CCCIsCPP) { |
Daniel Dunbar | 9120f17 | 2009-03-29 22:27:40 +0000 | [diff] [blame] | 2984 | AddCPPOptionsArgs(Args, CmdArgs, Inputs, OutputArgs); |
| 2985 | } else { |
| 2986 | AddCPPOptionsArgs(Args, CmdArgs, Inputs, ArgStringList()); |
| 2987 | CmdArgs.append(OutputArgs.begin(), OutputArgs.end()); |
| 2988 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2989 | |
Daniel Dunbar | 8a2073a | 2009-04-03 01:27:06 +0000 | [diff] [blame] | 2990 | Args.AddAllArgs(CmdArgs, options::OPT_d_Group); |
| 2991 | |
Chad Rosier | 4fe4d73 | 2011-09-08 00:38:00 +0000 | [diff] [blame] | 2992 | RemoveCC1UnsupportedArgs(CmdArgs); |
| 2993 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2994 | const char *CC1Name = getCC1Name(Inputs[0].getType()); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2995 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 2996 | Args.MakeArgString(getToolChain().GetProgramPath(CC1Name)); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2997 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2998 | } |
| 2999 | |
| 3000 | void darwin::Compile::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3001 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3002 | const InputInfoList &Inputs, |
| 3003 | const ArgList &Args, |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3004 | const char *LinkingOutput) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 3005 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3006 | ArgStringList CmdArgs; |
| 3007 | |
| 3008 | assert(Inputs.size() == 1 && "Unexpected number of inputs!"); |
| 3009 | |
| 3010 | types::ID InputType = Inputs[0].getType(); |
| 3011 | const Arg *A; |
Eli Friedman | ceb5c5b | 2009-07-14 21:58:17 +0000 | [diff] [blame] | 3012 | if ((A = Args.getLastArg(options::OPT_traditional))) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3013 | D.Diag(diag::err_drv_argument_only_allowed_with) |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3014 | << A->getAsString(Args) << "-E"; |
| 3015 | |
Daniel Dunbar | 6c6424b | 2010-06-07 23:28:45 +0000 | [diff] [blame] | 3016 | if (JA.getType() == types::TY_LLVM_IR || |
| 3017 | JA.getType() == types::TY_LTO_IR) |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3018 | CmdArgs.push_back("-emit-llvm"); |
Daniel Dunbar | 6c6424b | 2010-06-07 23:28:45 +0000 | [diff] [blame] | 3019 | else if (JA.getType() == types::TY_LLVM_BC || |
| 3020 | JA.getType() == types::TY_LTO_BC) |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3021 | CmdArgs.push_back("-emit-llvm-bc"); |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 3022 | else if (Output.getType() == types::TY_AST) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3023 | D.Diag(diag::err_drv_no_ast_support) |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 3024 | << getToolChain().getTripleString(); |
Daniel Dunbar | ae24a88 | 2010-02-11 17:33:45 +0000 | [diff] [blame] | 3025 | else if (JA.getType() != types::TY_PP_Asm && |
| 3026 | JA.getType() != types::TY_PCH) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3027 | D.Diag(diag::err_drv_invalid_gcc_output_type) |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 3028 | << getTypeName(JA.getType()); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3029 | |
| 3030 | ArgStringList OutputArgs; |
| 3031 | if (Output.getType() != types::TY_PCH) { |
| 3032 | OutputArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3033 | if (Output.isNothing()) |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3034 | OutputArgs.push_back("/dev/null"); |
| 3035 | else |
| 3036 | OutputArgs.push_back(Output.getFilename()); |
| 3037 | } |
| 3038 | |
| 3039 | // There is no need for this level of compatibility, but it makes |
| 3040 | // diffing easier. |
| 3041 | bool OutputArgsEarly = (Args.hasArg(options::OPT_fsyntax_only) || |
| 3042 | Args.hasArg(options::OPT_S)); |
| 3043 | |
| 3044 | if (types::getPreprocessedType(InputType) != types::TY_INVALID) { |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 3045 | AddCPPUniqueOptionsArgs(Args, CmdArgs, Inputs); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3046 | if (OutputArgsEarly) { |
| 3047 | AddCC1OptionsArgs(Args, CmdArgs, Inputs, OutputArgs); |
| 3048 | } else { |
| 3049 | AddCC1OptionsArgs(Args, CmdArgs, Inputs, ArgStringList()); |
| 3050 | CmdArgs.append(OutputArgs.begin(), OutputArgs.end()); |
| 3051 | } |
| 3052 | } else { |
| 3053 | CmdArgs.push_back("-fpreprocessed"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3054 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3055 | for (InputInfoList::const_iterator |
| 3056 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 3057 | const InputInfo &II = *it; |
| 3058 | |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 3059 | // Reject AST inputs. |
| 3060 | if (II.getType() == types::TY_AST) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3061 | D.Diag(diag::err_drv_no_ast_support) |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 3062 | << getToolChain().getTripleString(); |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 3063 | return; |
| 3064 | } |
| 3065 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3066 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3067 | } |
| 3068 | |
| 3069 | if (OutputArgsEarly) { |
| 3070 | AddCC1OptionsArgs(Args, CmdArgs, Inputs, OutputArgs); |
| 3071 | } else { |
| 3072 | AddCC1OptionsArgs(Args, CmdArgs, Inputs, ArgStringList()); |
| 3073 | CmdArgs.append(OutputArgs.begin(), OutputArgs.end()); |
| 3074 | } |
| 3075 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3076 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3077 | if (Output.getType() == types::TY_PCH) { |
| 3078 | assert(Output.isFilename() && "Invalid PCH output."); |
| 3079 | |
| 3080 | CmdArgs.push_back("-o"); |
| 3081 | // NOTE: gcc uses a temp .s file for this, but there doesn't seem |
| 3082 | // to be a good reason. |
Chad Rosier | 8c221b8 | 2011-08-01 19:58:48 +0000 | [diff] [blame] | 3083 | const char *TmpPath = C.getArgs().MakeArgString( |
Chad Rosier | fe87fc7 | 2011-08-26 21:28:44 +0000 | [diff] [blame] | 3084 | D.GetTemporaryPath("cc", "s")); |
Chad Rosier | 8c221b8 | 2011-08-01 19:58:48 +0000 | [diff] [blame] | 3085 | C.addTempFile(TmpPath); |
| 3086 | CmdArgs.push_back(TmpPath); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3087 | |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 3088 | // If we're emitting a pch file with the last 4 characters of ".pth" |
| 3089 | // and falling back to llvm-gcc we want to use ".gch" instead. |
| 3090 | std::string OutputFile(Output.getFilename()); |
| 3091 | size_t loc = OutputFile.rfind(".pth"); |
| 3092 | if (loc != std::string::npos) |
| 3093 | OutputFile.replace(loc, 4, ".gch"); |
| 3094 | const char *Tmp = C.getArgs().MakeArgString("--output-pch="+OutputFile); |
| 3095 | CmdArgs.push_back(Tmp); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3096 | } |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3097 | |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 3098 | RemoveCC1UnsupportedArgs(CmdArgs); |
| 3099 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3100 | const char *CC1Name = getCC1Name(Inputs[0].getType()); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3101 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3102 | Args.MakeArgString(getToolChain().GetProgramPath(CC1Name)); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3103 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3104 | } |
| 3105 | |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3106 | void darwin::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3107 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3108 | const InputInfoList &Inputs, |
| 3109 | const ArgList &Args, |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3110 | const char *LinkingOutput) const { |
| 3111 | ArgStringList CmdArgs; |
| 3112 | |
| 3113 | assert(Inputs.size() == 1 && "Unexpected number of inputs."); |
| 3114 | const InputInfo &Input = Inputs[0]; |
| 3115 | |
Daniel Dunbar | 34bac1f | 2011-04-12 23:59:20 +0000 | [diff] [blame] | 3116 | // Determine the original source input. |
| 3117 | const Action *SourceAction = &JA; |
| 3118 | while (SourceAction->getKind() != Action::InputClass) { |
| 3119 | assert(!SourceAction->getInputs().empty() && "unexpected root action!"); |
| 3120 | SourceAction = SourceAction->getInputs()[0]; |
| 3121 | } |
| 3122 | |
| 3123 | // Forward -g, assuming we are dealing with an actual assembly file. |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 3124 | if (SourceAction->getType() == types::TY_Asm || |
Daniel Dunbar | 34bac1f | 2011-04-12 23:59:20 +0000 | [diff] [blame] | 3125 | SourceAction->getType() == types::TY_PP_Asm) { |
Daniel Dunbar | 8e4fea6 | 2009-04-01 00:27:44 +0000 | [diff] [blame] | 3126 | if (Args.hasArg(options::OPT_gstabs)) |
| 3127 | CmdArgs.push_back("--gstabs"); |
| 3128 | else if (Args.hasArg(options::OPT_g_Group)) |
| 3129 | CmdArgs.push_back("--gdwarf2"); |
| 3130 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3131 | |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3132 | // Derived from asm spec. |
Daniel Dunbar | cc6f803 | 2009-09-09 18:36:27 +0000 | [diff] [blame] | 3133 | AddDarwinArch(Args, CmdArgs); |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3134 | |
Daniel Dunbar | f5438e3 | 2010-07-22 01:47:22 +0000 | [diff] [blame] | 3135 | // Use -force_cpusubtype_ALL on x86 by default. |
| 3136 | if (getToolChain().getTriple().getArch() == llvm::Triple::x86 || |
| 3137 | getToolChain().getTriple().getArch() == llvm::Triple::x86_64 || |
Daniel Dunbar | cc6f803 | 2009-09-09 18:36:27 +0000 | [diff] [blame] | 3138 | Args.hasArg(options::OPT_force__cpusubtype__ALL)) |
| 3139 | CmdArgs.push_back("-force_cpusubtype_ALL"); |
| 3140 | |
Daniel Dunbar | 0e2679d | 2009-08-24 22:26:16 +0000 | [diff] [blame] | 3141 | if (getToolChain().getTriple().getArch() != llvm::Triple::x86_64 && |
| 3142 | (Args.hasArg(options::OPT_mkernel) || |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3143 | Args.hasArg(options::OPT_static) || |
Daniel Dunbar | 0e2679d | 2009-08-24 22:26:16 +0000 | [diff] [blame] | 3144 | Args.hasArg(options::OPT_fapple_kext))) |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3145 | CmdArgs.push_back("-static"); |
| 3146 | |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3147 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 3148 | options::OPT_Xassembler); |
| 3149 | |
| 3150 | assert(Output.isFilename() && "Unexpected lipo output."); |
| 3151 | CmdArgs.push_back("-o"); |
| 3152 | CmdArgs.push_back(Output.getFilename()); |
| 3153 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3154 | assert(Input.isFilename() && "Invalid input."); |
| 3155 | CmdArgs.push_back(Input.getFilename()); |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3156 | |
| 3157 | // asm_final spec is empty. |
| 3158 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3159 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3160 | Args.MakeArgString(getToolChain().GetProgramPath("as")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3161 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3162 | } |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3163 | |
Daniel Dunbar | fbefe6b | 2009-09-09 18:36:20 +0000 | [diff] [blame] | 3164 | void darwin::DarwinTool::AddDarwinArch(const ArgList &Args, |
| 3165 | ArgStringList &CmdArgs) const { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3166 | StringRef ArchName = getDarwinToolChain().getDarwinArchName(Args); |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 3167 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3168 | // Derived from darwin_arch spec. |
| 3169 | CmdArgs.push_back("-arch"); |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 3170 | CmdArgs.push_back(Args.MakeArgString(ArchName)); |
Daniel Dunbar | 78dbd58 | 2009-09-04 18:35:31 +0000 | [diff] [blame] | 3171 | |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 3172 | // FIXME: Is this needed anymore? |
| 3173 | if (ArchName == "arm") |
Daniel Dunbar | 78dbd58 | 2009-09-04 18:35:31 +0000 | [diff] [blame] | 3174 | CmdArgs.push_back("-force_cpusubtype_ALL"); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3175 | } |
| 3176 | |
Daniel Dunbar | 748de8e | 2010-09-09 21:51:05 +0000 | [diff] [blame] | 3177 | void darwin::Link::AddLinkArgs(Compilation &C, |
| 3178 | const ArgList &Args, |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3179 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 3180 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | ce911f5 | 2011-04-28 21:23:41 +0000 | [diff] [blame] | 3181 | const toolchains::Darwin &DarwinTC = getDarwinToolChain(); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3182 | |
Daniel Dunbar | b18dc5b | 2010-08-11 23:07:50 +0000 | [diff] [blame] | 3183 | unsigned Version[3] = { 0, 0, 0 }; |
| 3184 | if (Arg *A = Args.getLastArg(options::OPT_mlinker_version_EQ)) { |
| 3185 | bool HadExtra; |
| 3186 | if (!Driver::GetReleaseVersion(A->getValue(Args), Version[0], |
| 3187 | Version[1], Version[2], HadExtra) || |
| 3188 | HadExtra) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3189 | D.Diag(diag::err_drv_invalid_version_number) |
Daniel Dunbar | b18dc5b | 2010-08-11 23:07:50 +0000 | [diff] [blame] | 3190 | << A->getAsString(Args); |
| 3191 | } |
| 3192 | |
| 3193 | // Newer linkers support -demangle, pass it if supported and not disabled by |
| 3194 | // the user. |
Daniel Dunbar | a30d6cd | 2010-11-19 17:51:40 +0000 | [diff] [blame] | 3195 | // |
| 3196 | // FIXME: We temporarily avoid passing -demangle to any iOS linker, because |
| 3197 | // unfortunately we can't be guaranteed that the linker version used there |
| 3198 | // will match the linker version detected at configure time. We need the |
| 3199 | // universal driver. |
| 3200 | if (Version[0] >= 100 && !Args.hasArg(options::OPT_Z_Xlinker__no_demangle) && |
Daniel Dunbar | ce911f5 | 2011-04-28 21:23:41 +0000 | [diff] [blame] | 3201 | !DarwinTC.isTargetIPhoneOS()) { |
Daniel Dunbar | bcf1da8 | 2010-09-07 17:07:49 +0000 | [diff] [blame] | 3202 | // Don't pass -demangle to ld_classic. |
| 3203 | // |
| 3204 | // FIXME: This is a temporary workaround, ld should be handling this. |
| 3205 | bool UsesLdClassic = (getToolChain().getArch() == llvm::Triple::x86 && |
| 3206 | Args.hasArg(options::OPT_static)); |
Daniel Dunbar | 9ced704 | 2010-09-07 17:50:41 +0000 | [diff] [blame] | 3207 | if (getToolChain().getArch() == llvm::Triple::x86) { |
| 3208 | for (arg_iterator it = Args.filtered_begin(options::OPT_Xlinker, |
| 3209 | options::OPT_Wl_COMMA), |
| 3210 | ie = Args.filtered_end(); it != ie; ++it) { |
| 3211 | const Arg *A = *it; |
| 3212 | for (unsigned i = 0, e = A->getNumValues(); i != e; ++i) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3213 | if (StringRef(A->getValue(Args, i)) == "-kext") |
Daniel Dunbar | 9ced704 | 2010-09-07 17:50:41 +0000 | [diff] [blame] | 3214 | UsesLdClassic = true; |
| 3215 | } |
| 3216 | } |
Daniel Dunbar | bcf1da8 | 2010-09-07 17:07:49 +0000 | [diff] [blame] | 3217 | if (!UsesLdClassic) |
| 3218 | CmdArgs.push_back("-demangle"); |
Daniel Dunbar | b18dc5b | 2010-08-11 23:07:50 +0000 | [diff] [blame] | 3219 | } |
| 3220 | |
Daniel Dunbar | 5bfa656 | 2011-06-21 20:55:11 +0000 | [diff] [blame] | 3221 | // If we are using LTO, then automatically create a temporary file path for |
| 3222 | // the linker to use, so that it's lifetime will extend past a possible |
| 3223 | // dsymutil step. |
Daniel Dunbar | a68e1c3 | 2011-06-21 21:18:32 +0000 | [diff] [blame] | 3224 | if (Version[0] >= 116 && D.IsUsingLTO(Args)) { |
Daniel Dunbar | 5bfa656 | 2011-06-21 20:55:11 +0000 | [diff] [blame] | 3225 | const char *TmpPath = C.getArgs().MakeArgString( |
Chad Rosier | fe87fc7 | 2011-08-26 21:28:44 +0000 | [diff] [blame] | 3226 | D.GetTemporaryPath("cc", types::getTypeTempSuffix(types::TY_Object))); |
Daniel Dunbar | 5bfa656 | 2011-06-21 20:55:11 +0000 | [diff] [blame] | 3227 | C.addTempFile(TmpPath); |
| 3228 | CmdArgs.push_back("-object_path_lto"); |
| 3229 | CmdArgs.push_back(TmpPath); |
| 3230 | } |
| 3231 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3232 | // Derived from the "link" spec. |
| 3233 | Args.AddAllArgs(CmdArgs, options::OPT_static); |
| 3234 | if (!Args.hasArg(options::OPT_static)) |
| 3235 | CmdArgs.push_back("-dynamic"); |
| 3236 | if (Args.hasArg(options::OPT_fgnu_runtime)) { |
| 3237 | // FIXME: gcc replaces -lobjc in forward args with -lobjc-gnu |
| 3238 | // here. How do we wish to handle such things? |
| 3239 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3240 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3241 | if (!Args.hasArg(options::OPT_dynamiclib)) { |
Daniel Dunbar | a6d3849 | 2010-01-22 02:04:52 +0000 | [diff] [blame] | 3242 | AddDarwinArch(Args, CmdArgs); |
Daniel Dunbar | a6d3849 | 2010-01-22 02:04:52 +0000 | [diff] [blame] | 3243 | // FIXME: Why do this only on this path? |
Daniel Dunbar | 8917dd4 | 2010-01-22 03:37:33 +0000 | [diff] [blame] | 3244 | Args.AddLastArg(CmdArgs, options::OPT_force__cpusubtype__ALL); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3245 | |
| 3246 | Args.AddLastArg(CmdArgs, options::OPT_bundle); |
| 3247 | Args.AddAllArgs(CmdArgs, options::OPT_bundle__loader); |
| 3248 | Args.AddAllArgs(CmdArgs, options::OPT_client__name); |
| 3249 | |
| 3250 | Arg *A; |
| 3251 | if ((A = Args.getLastArg(options::OPT_compatibility__version)) || |
| 3252 | (A = Args.getLastArg(options::OPT_current__version)) || |
| 3253 | (A = Args.getLastArg(options::OPT_install__name))) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3254 | D.Diag(diag::err_drv_argument_only_allowed_with) |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3255 | << A->getAsString(Args) << "-dynamiclib"; |
| 3256 | |
| 3257 | Args.AddLastArg(CmdArgs, options::OPT_force__flat__namespace); |
| 3258 | Args.AddLastArg(CmdArgs, options::OPT_keep__private__externs); |
| 3259 | Args.AddLastArg(CmdArgs, options::OPT_private__bundle); |
| 3260 | } else { |
| 3261 | CmdArgs.push_back("-dylib"); |
| 3262 | |
| 3263 | Arg *A; |
| 3264 | if ((A = Args.getLastArg(options::OPT_bundle)) || |
| 3265 | (A = Args.getLastArg(options::OPT_bundle__loader)) || |
| 3266 | (A = Args.getLastArg(options::OPT_client__name)) || |
| 3267 | (A = Args.getLastArg(options::OPT_force__flat__namespace)) || |
| 3268 | (A = Args.getLastArg(options::OPT_keep__private__externs)) || |
| 3269 | (A = Args.getLastArg(options::OPT_private__bundle))) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3270 | D.Diag(diag::err_drv_argument_not_allowed_with) |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3271 | << A->getAsString(Args) << "-dynamiclib"; |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3272 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3273 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_compatibility__version, |
| 3274 | "-dylib_compatibility_version"); |
| 3275 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_current__version, |
| 3276 | "-dylib_current_version"); |
| 3277 | |
Daniel Dunbar | a6d3849 | 2010-01-22 02:04:52 +0000 | [diff] [blame] | 3278 | AddDarwinArch(Args, CmdArgs); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3279 | |
| 3280 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_install__name, |
| 3281 | "-dylib_install_name"); |
| 3282 | } |
| 3283 | |
| 3284 | Args.AddLastArg(CmdArgs, options::OPT_all__load); |
| 3285 | Args.AddAllArgs(CmdArgs, options::OPT_allowable__client); |
| 3286 | Args.AddLastArg(CmdArgs, options::OPT_bind__at__load); |
Daniel Dunbar | ce911f5 | 2011-04-28 21:23:41 +0000 | [diff] [blame] | 3287 | if (DarwinTC.isTargetIPhoneOS()) |
Daniel Dunbar | d82f8fa | 2009-09-04 18:35:41 +0000 | [diff] [blame] | 3288 | Args.AddLastArg(CmdArgs, options::OPT_arch__errors__fatal); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3289 | Args.AddLastArg(CmdArgs, options::OPT_dead__strip); |
| 3290 | Args.AddLastArg(CmdArgs, options::OPT_no__dead__strip__inits__and__terms); |
| 3291 | Args.AddAllArgs(CmdArgs, options::OPT_dylib__file); |
| 3292 | Args.AddLastArg(CmdArgs, options::OPT_dynamic); |
| 3293 | Args.AddAllArgs(CmdArgs, options::OPT_exported__symbols__list); |
| 3294 | Args.AddLastArg(CmdArgs, options::OPT_flat__namespace); |
Daniel Dunbar | 99ca47b | 2011-06-28 20:16:02 +0000 | [diff] [blame] | 3295 | Args.AddAllArgs(CmdArgs, options::OPT_force__load); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3296 | Args.AddAllArgs(CmdArgs, options::OPT_headerpad__max__install__names); |
| 3297 | Args.AddAllArgs(CmdArgs, options::OPT_image__base); |
| 3298 | Args.AddAllArgs(CmdArgs, options::OPT_init); |
| 3299 | |
Daniel Dunbar | ce911f5 | 2011-04-28 21:23:41 +0000 | [diff] [blame] | 3300 | // Add the deployment target. |
| 3301 | unsigned TargetVersion[3]; |
| 3302 | DarwinTC.getTargetVersion(TargetVersion); |
Daniel Dunbar | b7f5ef7 | 2011-04-30 04:22:58 +0000 | [diff] [blame] | 3303 | |
| 3304 | // If we had an explicit -mios-simulator-version-min argument, honor that, |
| 3305 | // otherwise use the traditional deployment targets. We can't just check the |
| 3306 | // is-sim attribute because existing code follows this path, and the linker |
| 3307 | // may not handle the argument. |
| 3308 | // |
| 3309 | // FIXME: We may be able to remove this, once we can verify no one depends on |
| 3310 | // it. |
| 3311 | if (Args.hasArg(options::OPT_mios_simulator_version_min_EQ)) |
| 3312 | CmdArgs.push_back("-ios_simulator_version_min"); |
| 3313 | else if (DarwinTC.isTargetIPhoneOS()) |
| 3314 | CmdArgs.push_back("-iphoneos_version_min"); |
| 3315 | else |
| 3316 | CmdArgs.push_back("-macosx_version_min"); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3317 | CmdArgs.push_back(Args.MakeArgString(Twine(TargetVersion[0]) + "." + |
| 3318 | Twine(TargetVersion[1]) + "." + |
| 3319 | Twine(TargetVersion[2]))); |
Daniel Dunbar | ce911f5 | 2011-04-28 21:23:41 +0000 | [diff] [blame] | 3320 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3321 | Args.AddLastArg(CmdArgs, options::OPT_nomultidefs); |
| 3322 | Args.AddLastArg(CmdArgs, options::OPT_multi__module); |
| 3323 | Args.AddLastArg(CmdArgs, options::OPT_single__module); |
| 3324 | Args.AddAllArgs(CmdArgs, options::OPT_multiply__defined); |
| 3325 | Args.AddAllArgs(CmdArgs, options::OPT_multiply__defined__unused); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3326 | |
Daniel Dunbar | 47e879d | 2010-07-13 23:31:40 +0000 | [diff] [blame] | 3327 | if (const Arg *A = Args.getLastArg(options::OPT_fpie, options::OPT_fPIE, |
| 3328 | options::OPT_fno_pie, |
| 3329 | options::OPT_fno_PIE)) { |
| 3330 | if (A->getOption().matches(options::OPT_fpie) || |
| 3331 | A->getOption().matches(options::OPT_fPIE)) |
| 3332 | CmdArgs.push_back("-pie"); |
| 3333 | else |
| 3334 | CmdArgs.push_back("-no_pie"); |
| 3335 | } |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3336 | |
| 3337 | Args.AddLastArg(CmdArgs, options::OPT_prebind); |
| 3338 | Args.AddLastArg(CmdArgs, options::OPT_noprebind); |
| 3339 | Args.AddLastArg(CmdArgs, options::OPT_nofixprebinding); |
| 3340 | Args.AddLastArg(CmdArgs, options::OPT_prebind__all__twolevel__modules); |
| 3341 | Args.AddLastArg(CmdArgs, options::OPT_read__only__relocs); |
| 3342 | Args.AddAllArgs(CmdArgs, options::OPT_sectcreate); |
| 3343 | Args.AddAllArgs(CmdArgs, options::OPT_sectorder); |
| 3344 | Args.AddAllArgs(CmdArgs, options::OPT_seg1addr); |
| 3345 | Args.AddAllArgs(CmdArgs, options::OPT_segprot); |
| 3346 | Args.AddAllArgs(CmdArgs, options::OPT_segaddr); |
| 3347 | Args.AddAllArgs(CmdArgs, options::OPT_segs__read__only__addr); |
| 3348 | Args.AddAllArgs(CmdArgs, options::OPT_segs__read__write__addr); |
| 3349 | Args.AddAllArgs(CmdArgs, options::OPT_seg__addr__table); |
| 3350 | Args.AddAllArgs(CmdArgs, options::OPT_seg__addr__table__filename); |
| 3351 | Args.AddAllArgs(CmdArgs, options::OPT_sub__library); |
| 3352 | Args.AddAllArgs(CmdArgs, options::OPT_sub__umbrella); |
Daniel Dunbar | d82f8fa | 2009-09-04 18:35:41 +0000 | [diff] [blame] | 3353 | |
Daniel Dunbar | cc95719 | 2011-05-02 21:03:47 +0000 | [diff] [blame] | 3354 | // Give --sysroot= preference, over the Apple specific behavior to also use |
| 3355 | // --isysroot as the syslibroot. |
| 3356 | if (const Arg *A = Args.getLastArg(options::OPT__sysroot_EQ)) { |
| 3357 | CmdArgs.push_back("-syslibroot"); |
| 3358 | CmdArgs.push_back(A->getValue(Args)); |
| 3359 | } else if (const Arg *A = Args.getLastArg(options::OPT_isysroot)) { |
| 3360 | CmdArgs.push_back("-syslibroot"); |
| 3361 | CmdArgs.push_back(A->getValue(Args)); |
| 3362 | } else if (getDarwinToolChain().isTargetIPhoneOS()) { |
| 3363 | CmdArgs.push_back("-syslibroot"); |
| 3364 | CmdArgs.push_back("/Developer/SDKs/Extra"); |
Daniel Dunbar | d82f8fa | 2009-09-04 18:35:41 +0000 | [diff] [blame] | 3365 | } |
| 3366 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3367 | Args.AddLastArg(CmdArgs, options::OPT_twolevel__namespace); |
| 3368 | Args.AddLastArg(CmdArgs, options::OPT_twolevel__namespace__hints); |
| 3369 | Args.AddAllArgs(CmdArgs, options::OPT_umbrella); |
| 3370 | Args.AddAllArgs(CmdArgs, options::OPT_undefined); |
| 3371 | Args.AddAllArgs(CmdArgs, options::OPT_unexported__symbols__list); |
Daniel Dunbar | d82f8fa | 2009-09-04 18:35:41 +0000 | [diff] [blame] | 3372 | Args.AddAllArgs(CmdArgs, options::OPT_weak__reference__mismatches); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3373 | Args.AddLastArg(CmdArgs, options::OPT_X_Flag); |
| 3374 | Args.AddAllArgs(CmdArgs, options::OPT_y); |
| 3375 | Args.AddLastArg(CmdArgs, options::OPT_w); |
| 3376 | Args.AddAllArgs(CmdArgs, options::OPT_pagezero__size); |
| 3377 | Args.AddAllArgs(CmdArgs, options::OPT_segs__read__); |
| 3378 | Args.AddLastArg(CmdArgs, options::OPT_seglinkedit); |
| 3379 | Args.AddLastArg(CmdArgs, options::OPT_noseglinkedit); |
| 3380 | Args.AddAllArgs(CmdArgs, options::OPT_sectalign); |
| 3381 | Args.AddAllArgs(CmdArgs, options::OPT_sectobjectsymbols); |
| 3382 | Args.AddAllArgs(CmdArgs, options::OPT_segcreate); |
| 3383 | Args.AddLastArg(CmdArgs, options::OPT_whyload); |
| 3384 | Args.AddLastArg(CmdArgs, options::OPT_whatsloaded); |
| 3385 | Args.AddAllArgs(CmdArgs, options::OPT_dylinker__install__name); |
| 3386 | Args.AddLastArg(CmdArgs, options::OPT_dylinker); |
| 3387 | Args.AddLastArg(CmdArgs, options::OPT_Mach); |
| 3388 | } |
| 3389 | |
| 3390 | void darwin::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3391 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3392 | const InputInfoList &Inputs, |
| 3393 | const ArgList &Args, |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3394 | const char *LinkingOutput) const { |
| 3395 | assert(Output.getType() == types::TY_Image && "Invalid linker output type."); |
Daniel Dunbar | e0be8b1 | 2009-09-08 16:39:16 +0000 | [diff] [blame] | 3396 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3397 | // The logic here is derived from gcc's behavior; most of which |
| 3398 | // comes from specs (starting with link_command). Consult gcc for |
| 3399 | // more information. |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3400 | ArgStringList CmdArgs; |
| 3401 | |
| 3402 | // I'm not sure why this particular decomposition exists in gcc, but |
| 3403 | // we follow suite for ease of comparison. |
Daniel Dunbar | 748de8e | 2010-09-09 21:51:05 +0000 | [diff] [blame] | 3404 | AddLinkArgs(C, Args, CmdArgs); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3405 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3406 | Args.AddAllArgs(CmdArgs, options::OPT_d_Flag); |
| 3407 | Args.AddAllArgs(CmdArgs, options::OPT_s); |
| 3408 | Args.AddAllArgs(CmdArgs, options::OPT_t); |
| 3409 | Args.AddAllArgs(CmdArgs, options::OPT_Z_Flag); |
| 3410 | Args.AddAllArgs(CmdArgs, options::OPT_u_Group); |
| 3411 | Args.AddAllArgs(CmdArgs, options::OPT_A); |
| 3412 | Args.AddLastArg(CmdArgs, options::OPT_e); |
| 3413 | Args.AddAllArgs(CmdArgs, options::OPT_m_Separate); |
| 3414 | Args.AddAllArgs(CmdArgs, options::OPT_r); |
| 3415 | |
Daniel Dunbar | 270073c | 2010-10-18 22:08:36 +0000 | [diff] [blame] | 3416 | // Forward -ObjC when either -ObjC or -ObjC++ is used, to force loading |
| 3417 | // members of static archive libraries which implement Objective-C classes or |
| 3418 | // categories. |
| 3419 | if (Args.hasArg(options::OPT_ObjC) || Args.hasArg(options::OPT_ObjCXX)) |
| 3420 | CmdArgs.push_back("-ObjC"); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 3421 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3422 | CmdArgs.push_back("-o"); |
| 3423 | CmdArgs.push_back(Output.getFilename()); |
| 3424 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3425 | if (!Args.hasArg(options::OPT_A) && |
| 3426 | !Args.hasArg(options::OPT_nostdlib) && |
| 3427 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3428 | // Derived from startfile spec. |
| 3429 | if (Args.hasArg(options::OPT_dynamiclib)) { |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3430 | // Derived from darwin_dylib1 spec. |
Daniel Dunbar | 1051fc0 | 2011-04-01 21:02:42 +0000 | [diff] [blame] | 3431 | if (getDarwinToolChain().isTargetIOSSimulator()) { |
| 3432 | // The simulator doesn't have a versioned crt1 file. |
| 3433 | CmdArgs.push_back("-ldylib1.o"); |
| 3434 | } else if (getDarwinToolChain().isTargetIPhoneOS()) { |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3435 | if (getDarwinToolChain().isIPhoneOSVersionLT(3, 1)) |
| 3436 | CmdArgs.push_back("-ldylib1.o"); |
| 3437 | } else { |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3438 | if (getDarwinToolChain().isMacosxVersionLT(10, 5)) |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3439 | CmdArgs.push_back("-ldylib1.o"); |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3440 | else if (getDarwinToolChain().isMacosxVersionLT(10, 6)) |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3441 | CmdArgs.push_back("-ldylib1.10.5.o"); |
| 3442 | } |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3443 | } else { |
| 3444 | if (Args.hasArg(options::OPT_bundle)) { |
Daniel Dunbar | 8a8d8af | 2009-04-01 03:17:40 +0000 | [diff] [blame] | 3445 | if (!Args.hasArg(options::OPT_static)) { |
| 3446 | // Derived from darwin_bundle1 spec. |
Daniel Dunbar | 1051fc0 | 2011-04-01 21:02:42 +0000 | [diff] [blame] | 3447 | if (getDarwinToolChain().isTargetIOSSimulator()) { |
| 3448 | // The simulator doesn't have a versioned crt1 file. |
| 3449 | CmdArgs.push_back("-lbundle1.o"); |
| 3450 | } else if (getDarwinToolChain().isTargetIPhoneOS()) { |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3451 | if (getDarwinToolChain().isIPhoneOSVersionLT(3, 1)) |
| 3452 | CmdArgs.push_back("-lbundle1.o"); |
| 3453 | } else { |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3454 | if (getDarwinToolChain().isMacosxVersionLT(10, 6)) |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3455 | CmdArgs.push_back("-lbundle1.o"); |
| 3456 | } |
Daniel Dunbar | 8a8d8af | 2009-04-01 03:17:40 +0000 | [diff] [blame] | 3457 | } |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3458 | } else { |
Daniel Dunbar | bbe8e3e | 2011-03-01 18:49:30 +0000 | [diff] [blame] | 3459 | if (Args.hasArg(options::OPT_pg) && |
| 3460 | getToolChain().SupportsProfiling()) { |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3461 | if (Args.hasArg(options::OPT_static) || |
| 3462 | Args.hasArg(options::OPT_object) || |
| 3463 | Args.hasArg(options::OPT_preload)) { |
| 3464 | CmdArgs.push_back("-lgcrt0.o"); |
| 3465 | } else { |
| 3466 | CmdArgs.push_back("-lgcrt1.o"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3467 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3468 | // darwin_crt2 spec is empty. |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3469 | } |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3470 | } else { |
| 3471 | if (Args.hasArg(options::OPT_static) || |
| 3472 | Args.hasArg(options::OPT_object) || |
| 3473 | Args.hasArg(options::OPT_preload)) { |
| 3474 | CmdArgs.push_back("-lcrt0.o"); |
| 3475 | } else { |
| 3476 | // Derived from darwin_crt1 spec. |
Daniel Dunbar | 4035580 | 2011-03-31 17:12:33 +0000 | [diff] [blame] | 3477 | if (getDarwinToolChain().isTargetIOSSimulator()) { |
| 3478 | // The simulator doesn't have a versioned crt1 file. |
| 3479 | CmdArgs.push_back("-lcrt1.o"); |
| 3480 | } else if (getDarwinToolChain().isTargetIPhoneOS()) { |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3481 | if (getDarwinToolChain().isIPhoneOSVersionLT(3, 1)) |
| 3482 | CmdArgs.push_back("-lcrt1.o"); |
| 3483 | else |
| 3484 | CmdArgs.push_back("-lcrt1.3.1.o"); |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3485 | } else { |
| 3486 | if (getDarwinToolChain().isMacosxVersionLT(10, 5)) |
| 3487 | CmdArgs.push_back("-lcrt1.o"); |
| 3488 | else if (getDarwinToolChain().isMacosxVersionLT(10, 6)) |
| 3489 | CmdArgs.push_back("-lcrt1.10.5.o"); |
| 3490 | else |
| 3491 | CmdArgs.push_back("-lcrt1.10.6.o"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3492 | |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3493 | // darwin_crt2 spec is empty. |
| 3494 | } |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3495 | } |
| 3496 | } |
| 3497 | } |
| 3498 | } |
| 3499 | |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3500 | if (!getDarwinToolChain().isTargetIPhoneOS() && |
| 3501 | Args.hasArg(options::OPT_shared_libgcc) && |
| 3502 | getDarwinToolChain().isMacosxVersionLT(10, 5)) { |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 3503 | const char *Str = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3504 | Args.MakeArgString(getToolChain().GetFilePath("crt3.o")); |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 3505 | CmdArgs.push_back(Str); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3506 | } |
| 3507 | } |
| 3508 | |
| 3509 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3510 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3511 | if (Args.hasArg(options::OPT_fopenmp)) |
| 3512 | // This is more complicated in gcc... |
| 3513 | CmdArgs.push_back("-lgomp"); |
| 3514 | |
Daniel Dunbar | 6b200b2 | 2009-09-18 08:14:36 +0000 | [diff] [blame] | 3515 | getDarwinToolChain().AddLinkSearchPathArgs(Args, CmdArgs); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3516 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 3517 | // In ARC, if we don't have runtime support, link in the runtime |
| 3518 | // stubs. We have to do this *before* adding any of the normal |
| 3519 | // linker inputs so that its initializer gets run first. |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 3520 | if (isObjCAutoRefCount(Args)) { |
| 3521 | ObjCRuntime runtime; |
| 3522 | getDarwinToolChain().configureObjCRuntime(runtime); |
| 3523 | if (!runtime.HasARC) |
| 3524 | getDarwinToolChain().AddLinkARCArgs(Args, CmdArgs); |
| 3525 | } |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 3526 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 3527 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3528 | |
| 3529 | if (LinkingOutput) { |
| 3530 | CmdArgs.push_back("-arch_multiple"); |
| 3531 | CmdArgs.push_back("-final_output"); |
| 3532 | CmdArgs.push_back(LinkingOutput); |
| 3533 | } |
| 3534 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3535 | if (Args.hasArg(options::OPT_fnested_functions)) |
| 3536 | CmdArgs.push_back("-allow_stack_execute"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3537 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3538 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3539 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 3540 | if (getToolChain().getDriver().CCCIsCXX) |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 3541 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
Daniel Dunbar | edfa02b | 2009-04-08 06:06:21 +0000 | [diff] [blame] | 3542 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3543 | // link_ssp spec is empty. |
| 3544 | |
Daniel Dunbar | 6cd4154 | 2009-09-18 08:15:03 +0000 | [diff] [blame] | 3545 | // Let the tool chain choose which runtime library to link. |
| 3546 | getDarwinToolChain().AddLinkRuntimeLibArgs(Args, CmdArgs); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3547 | } |
| 3548 | |
| 3549 | if (!Args.hasArg(options::OPT_A) && |
| 3550 | !Args.hasArg(options::OPT_nostdlib) && |
| 3551 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3552 | // endfile_spec is empty. |
| 3553 | } |
| 3554 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 3555 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 3556 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3557 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 3558 | Args.AddAllArgs(CmdArgs, options::OPT_F); |
| 3559 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3560 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3561 | Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3562 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3563 | } |
| 3564 | |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3565 | void darwin::Lipo::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3566 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3567 | const InputInfoList &Inputs, |
| 3568 | const ArgList &Args, |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3569 | const char *LinkingOutput) const { |
| 3570 | ArgStringList CmdArgs; |
| 3571 | |
| 3572 | CmdArgs.push_back("-create"); |
| 3573 | assert(Output.isFilename() && "Unexpected lipo output."); |
Daniel Dunbar | a428df8 | 2009-03-24 00:24:37 +0000 | [diff] [blame] | 3574 | |
| 3575 | CmdArgs.push_back("-output"); |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3576 | CmdArgs.push_back(Output.getFilename()); |
Daniel Dunbar | a428df8 | 2009-03-24 00:24:37 +0000 | [diff] [blame] | 3577 | |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3578 | for (InputInfoList::const_iterator |
| 3579 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 3580 | const InputInfo &II = *it; |
| 3581 | assert(II.isFilename() && "Unexpected lipo input."); |
| 3582 | CmdArgs.push_back(II.getFilename()); |
| 3583 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3584 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3585 | Args.MakeArgString(getToolChain().GetProgramPath("lipo")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3586 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3587 | } |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3588 | |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 3589 | void darwin::Dsymutil::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3590 | const InputInfo &Output, |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 3591 | const InputInfoList &Inputs, |
| 3592 | const ArgList &Args, |
| 3593 | const char *LinkingOutput) const { |
| 3594 | ArgStringList CmdArgs; |
| 3595 | |
Daniel Dunbar | 03e9230 | 2011-05-09 17:23:16 +0000 | [diff] [blame] | 3596 | CmdArgs.push_back("-o"); |
| 3597 | CmdArgs.push_back(Output.getFilename()); |
| 3598 | |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 3599 | assert(Inputs.size() == 1 && "Unable to handle multiple inputs."); |
| 3600 | const InputInfo &Input = Inputs[0]; |
| 3601 | assert(Input.isFilename() && "Unexpected dsymutil input."); |
| 3602 | CmdArgs.push_back(Input.getFilename()); |
| 3603 | |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 3604 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3605 | Args.MakeArgString(getToolChain().GetProgramPath("dsymutil")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3606 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 3607 | } |
| 3608 | |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 3609 | void darwin::VerifyDebug::ConstructJob(Compilation &C, const JobAction &JA, |
| 3610 | const InputInfo &Output, |
| 3611 | const InputInfoList &Inputs, |
| 3612 | const ArgList &Args, |
| 3613 | const char *LinkingOutput) const { |
| 3614 | ArgStringList CmdArgs; |
| 3615 | CmdArgs.push_back("--verify"); |
| 3616 | |
| 3617 | assert(Inputs.size() == 1 && "Unable to handle multiple inputs."); |
| 3618 | const InputInfo &Input = Inputs[0]; |
| 3619 | assert(Input.isFilename() && "Unexpected verify input"); |
| 3620 | |
| 3621 | // Grabbing the output of the earlier dsymutil run. |
| 3622 | CmdArgs.push_back(Input.getFilename()); |
| 3623 | |
| 3624 | const char *Exec = |
| 3625 | Args.MakeArgString(getToolChain().GetProgramPath("dwarfdump")); |
| 3626 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
| 3627 | } |
| 3628 | |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3629 | void auroraux::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3630 | const InputInfo &Output, |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3631 | const InputInfoList &Inputs, |
| 3632 | const ArgList &Args, |
| 3633 | const char *LinkingOutput) const { |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3634 | ArgStringList CmdArgs; |
| 3635 | |
| 3636 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 3637 | options::OPT_Xassembler); |
| 3638 | |
| 3639 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3640 | CmdArgs.push_back(Output.getFilename()); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3641 | |
| 3642 | for (InputInfoList::const_iterator |
| 3643 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 3644 | const InputInfo &II = *it; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3645 | CmdArgs.push_back(II.getFilename()); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3646 | } |
| 3647 | |
| 3648 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3649 | Args.MakeArgString(getToolChain().GetProgramPath("gas")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3650 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3651 | } |
| 3652 | |
| 3653 | void auroraux::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3654 | const InputInfo &Output, |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3655 | const InputInfoList &Inputs, |
| 3656 | const ArgList &Args, |
| 3657 | const char *LinkingOutput) const { |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3658 | ArgStringList CmdArgs; |
| 3659 | |
| 3660 | if ((!Args.hasArg(options::OPT_nostdlib)) && |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3661 | (!Args.hasArg(options::OPT_shared))) { |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3662 | CmdArgs.push_back("-e"); |
Edward O'Callaghan | 7adf949 | 2009-10-15 07:44:07 +0000 | [diff] [blame] | 3663 | CmdArgs.push_back("_start"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3664 | } |
| 3665 | |
| 3666 | if (Args.hasArg(options::OPT_static)) { |
| 3667 | CmdArgs.push_back("-Bstatic"); |
Edward O'Callaghan | 7adf949 | 2009-10-15 07:44:07 +0000 | [diff] [blame] | 3668 | CmdArgs.push_back("-dn"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3669 | } else { |
Edward O'Callaghan | 7adf949 | 2009-10-15 07:44:07 +0000 | [diff] [blame] | 3670 | // CmdArgs.push_back("--eh-frame-hdr"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3671 | CmdArgs.push_back("-Bdynamic"); |
| 3672 | if (Args.hasArg(options::OPT_shared)) { |
| 3673 | CmdArgs.push_back("-shared"); |
| 3674 | } else { |
Edward O'Callaghan | 3cecc19 | 2009-10-16 19:44:18 +0000 | [diff] [blame] | 3675 | CmdArgs.push_back("--dynamic-linker"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3676 | CmdArgs.push_back("/lib/ld.so.1"); // 64Bit Path /lib/amd64/ld.so.1 |
| 3677 | } |
| 3678 | } |
| 3679 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3680 | if (Output.isFilename()) { |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3681 | CmdArgs.push_back("-o"); |
| 3682 | CmdArgs.push_back(Output.getFilename()); |
| 3683 | } else { |
| 3684 | assert(Output.isNothing() && "Invalid output."); |
| 3685 | } |
| 3686 | |
| 3687 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3688 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3689 | if (!Args.hasArg(options::OPT_shared)) { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3690 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3691 | getToolChain().GetFilePath("crt1.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3692 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3693 | getToolChain().GetFilePath("crti.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3694 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3695 | getToolChain().GetFilePath("crtbegin.o"))); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3696 | } else { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3697 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3698 | getToolChain().GetFilePath("crti.o"))); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3699 | } |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3700 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3701 | getToolChain().GetFilePath("crtn.o"))); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3702 | } |
| 3703 | |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3704 | CmdArgs.push_back(Args.MakeArgString("-L/opt/gcc4/lib/gcc/" |
| 3705 | + getToolChain().getTripleString() |
Daniel Dunbar | f7fb31f | 2009-10-29 02:24:37 +0000 | [diff] [blame] | 3706 | + "/4.2.4")); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3707 | |
| 3708 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 3709 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 3710 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
| 3711 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 3712 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3713 | |
| 3714 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3715 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
| 3716 | // FIXME: For some reason GCC passes -lgcc before adding |
| 3717 | // the default system libraries. Just mimic this for now. |
| 3718 | CmdArgs.push_back("-lgcc"); |
| 3719 | |
| 3720 | if (Args.hasArg(options::OPT_pthread)) |
| 3721 | CmdArgs.push_back("-pthread"); |
| 3722 | if (!Args.hasArg(options::OPT_shared)) |
| 3723 | CmdArgs.push_back("-lc"); |
| 3724 | CmdArgs.push_back("-lgcc"); |
| 3725 | } |
| 3726 | |
| 3727 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3728 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3729 | if (!Args.hasArg(options::OPT_shared)) |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3730 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3731 | getToolChain().GetFilePath("crtend.o"))); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3732 | } |
| 3733 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 3734 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 3735 | |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3736 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3737 | Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3738 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3739 | } |
| 3740 | |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3741 | void openbsd::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3742 | const InputInfo &Output, |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3743 | const InputInfoList &Inputs, |
| 3744 | const ArgList &Args, |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 3745 | const char *LinkingOutput) const { |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3746 | ArgStringList CmdArgs; |
| 3747 | |
| 3748 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 3749 | options::OPT_Xassembler); |
| 3750 | |
| 3751 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3752 | CmdArgs.push_back(Output.getFilename()); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3753 | |
| 3754 | for (InputInfoList::const_iterator |
| 3755 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 3756 | const InputInfo &II = *it; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3757 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3758 | } |
| 3759 | |
| 3760 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3761 | Args.MakeArgString(getToolChain().GetProgramPath("as")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3762 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3763 | } |
| 3764 | |
| 3765 | void openbsd::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3766 | const InputInfo &Output, |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3767 | const InputInfoList &Inputs, |
| 3768 | const ArgList &Args, |
| 3769 | const char *LinkingOutput) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 3770 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3771 | ArgStringList CmdArgs; |
| 3772 | |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3773 | if ((!Args.hasArg(options::OPT_nostdlib)) && |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3774 | (!Args.hasArg(options::OPT_shared))) { |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3775 | CmdArgs.push_back("-e"); |
| 3776 | CmdArgs.push_back("__start"); |
| 3777 | } |
| 3778 | |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3779 | if (Args.hasArg(options::OPT_static)) { |
| 3780 | CmdArgs.push_back("-Bstatic"); |
| 3781 | } else { |
Rafael Espindola | 65ba55d | 2010-11-11 02:17:51 +0000 | [diff] [blame] | 3782 | if (Args.hasArg(options::OPT_rdynamic)) |
| 3783 | CmdArgs.push_back("-export-dynamic"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3784 | CmdArgs.push_back("--eh-frame-hdr"); |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3785 | CmdArgs.push_back("-Bdynamic"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3786 | if (Args.hasArg(options::OPT_shared)) { |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3787 | CmdArgs.push_back("-shared"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3788 | } else { |
| 3789 | CmdArgs.push_back("-dynamic-linker"); |
| 3790 | CmdArgs.push_back("/usr/libexec/ld.so"); |
| 3791 | } |
| 3792 | } |
| 3793 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3794 | if (Output.isFilename()) { |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3795 | CmdArgs.push_back("-o"); |
| 3796 | CmdArgs.push_back(Output.getFilename()); |
| 3797 | } else { |
| 3798 | assert(Output.isNothing() && "Invalid output."); |
| 3799 | } |
| 3800 | |
| 3801 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3802 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3803 | if (!Args.hasArg(options::OPT_shared)) { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3804 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3805 | getToolChain().GetFilePath("crt0.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3806 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3807 | getToolChain().GetFilePath("crtbegin.o"))); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3808 | } else { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3809 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3810 | getToolChain().GetFilePath("crtbeginS.o"))); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3811 | } |
| 3812 | } |
| 3813 | |
Edward O'Callaghan | e7e1820 | 2009-10-28 15:13:08 +0000 | [diff] [blame] | 3814 | std::string Triple = getToolChain().getTripleString(); |
| 3815 | if (Triple.substr(0, 6) == "x86_64") |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3816 | Triple.replace(0, 6, "amd64"); |
Daniel Dunbar | f7fb31f | 2009-10-29 02:24:37 +0000 | [diff] [blame] | 3817 | CmdArgs.push_back(Args.MakeArgString("-L/usr/lib/gcc-lib/" + Triple + |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 3818 | "/4.2.1")); |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3819 | |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3820 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 3821 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 3822 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
| 3823 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 3824 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3825 | |
| 3826 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3827 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 3828 | if (D.CCCIsCXX) { |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 3829 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 3830 | CmdArgs.push_back("-lm"); |
| 3831 | } |
| 3832 | |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3833 | // FIXME: For some reason GCC passes -lgcc before adding |
| 3834 | // the default system libraries. Just mimic this for now. |
| 3835 | CmdArgs.push_back("-lgcc"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3836 | |
| 3837 | if (Args.hasArg(options::OPT_pthread)) |
Chris Lattner | a2e4021 | 2011-02-21 18:36:51 +0000 | [diff] [blame] | 3838 | CmdArgs.push_back("-lpthread"); |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3839 | if (!Args.hasArg(options::OPT_shared)) |
| 3840 | CmdArgs.push_back("-lc"); |
| 3841 | CmdArgs.push_back("-lgcc"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3842 | } |
| 3843 | |
| 3844 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3845 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3846 | if (!Args.hasArg(options::OPT_shared)) |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3847 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3848 | getToolChain().GetFilePath("crtend.o"))); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3849 | else |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3850 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3851 | getToolChain().GetFilePath("crtendS.o"))); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3852 | } |
| 3853 | |
| 3854 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3855 | Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3856 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3857 | } |
Ed Schouten | c66a5a3 | 2009-04-02 19:13:12 +0000 | [diff] [blame] | 3858 | |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3859 | void freebsd::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3860 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3861 | const InputInfoList &Inputs, |
| 3862 | const ArgList &Args, |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 3863 | const char *LinkingOutput) const { |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3864 | ArgStringList CmdArgs; |
| 3865 | |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3866 | // When building 32-bit code on FreeBSD/amd64, we have to explicitly |
| 3867 | // instruct as in the base system to assemble 32-bit code. |
| 3868 | if (getToolChain().getArchName() == "i386") |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3869 | CmdArgs.push_back("--32"); |
| 3870 | |
Roman Divacky | 3393cef | 2011-06-04 07:37:31 +0000 | [diff] [blame] | 3871 | if (getToolChain().getArchName() == "powerpc") |
| 3872 | CmdArgs.push_back("-a32"); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 3873 | |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 3874 | // Set byte order explicitly |
| 3875 | if (getToolChain().getArchName() == "mips") |
| 3876 | CmdArgs.push_back("-EB"); |
| 3877 | else if (getToolChain().getArchName() == "mipsel") |
| 3878 | CmdArgs.push_back("-EL"); |
| 3879 | |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3880 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 3881 | options::OPT_Xassembler); |
| 3882 | |
| 3883 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3884 | CmdArgs.push_back(Output.getFilename()); |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3885 | |
| 3886 | for (InputInfoList::const_iterator |
| 3887 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 3888 | const InputInfo &II = *it; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3889 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3890 | } |
| 3891 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3892 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3893 | Args.MakeArgString(getToolChain().GetProgramPath("as")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3894 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3895 | } |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3896 | |
| 3897 | void freebsd::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3898 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3899 | const InputInfoList &Inputs, |
| 3900 | const ArgList &Args, |
Daniel Dunbar | a8304f6 | 2009-05-02 20:14:53 +0000 | [diff] [blame] | 3901 | const char *LinkingOutput) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 3902 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3903 | ArgStringList CmdArgs; |
| 3904 | |
Joerg Sonnenberger | 8ab2bdc | 2011-03-21 13:51:29 +0000 | [diff] [blame] | 3905 | if (!D.SysRoot.empty()) |
| 3906 | CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot)); |
| 3907 | |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3908 | if (Args.hasArg(options::OPT_static)) { |
| 3909 | CmdArgs.push_back("-Bstatic"); |
| 3910 | } else { |
Rafael Espindola | 65ba55d | 2010-11-11 02:17:51 +0000 | [diff] [blame] | 3911 | if (Args.hasArg(options::OPT_rdynamic)) |
| 3912 | CmdArgs.push_back("-export-dynamic"); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3913 | CmdArgs.push_back("--eh-frame-hdr"); |
| 3914 | if (Args.hasArg(options::OPT_shared)) { |
| 3915 | CmdArgs.push_back("-Bshareable"); |
| 3916 | } else { |
| 3917 | CmdArgs.push_back("-dynamic-linker"); |
| 3918 | CmdArgs.push_back("/libexec/ld-elf.so.1"); |
| 3919 | } |
| 3920 | } |
| 3921 | |
| 3922 | // When building 32-bit code on FreeBSD/amd64, we have to explicitly |
| 3923 | // instruct ld in the base system to link 32-bit code. |
| 3924 | if (getToolChain().getArchName() == "i386") { |
| 3925 | CmdArgs.push_back("-m"); |
| 3926 | CmdArgs.push_back("elf_i386_fbsd"); |
| 3927 | } |
| 3928 | |
Roman Divacky | 000a655 | 2011-06-04 07:40:24 +0000 | [diff] [blame] | 3929 | if (getToolChain().getArchName() == "powerpc") { |
| 3930 | CmdArgs.push_back("-m"); |
| 3931 | CmdArgs.push_back("elf32ppc"); |
| 3932 | } |
| 3933 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3934 | if (Output.isFilename()) { |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3935 | CmdArgs.push_back("-o"); |
| 3936 | CmdArgs.push_back(Output.getFilename()); |
| 3937 | } else { |
| 3938 | assert(Output.isNothing() && "Invalid output."); |
| 3939 | } |
| 3940 | |
| 3941 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3942 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3943 | if (!Args.hasArg(options::OPT_shared)) { |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3944 | if (Args.hasArg(options::OPT_pg)) |
| 3945 | CmdArgs.push_back(Args.MakeArgString( |
| 3946 | getToolChain().GetFilePath("gcrt1.o"))); |
| 3947 | else |
| 3948 | CmdArgs.push_back(Args.MakeArgString( |
| 3949 | getToolChain().GetFilePath("crt1.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3950 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3951 | getToolChain().GetFilePath("crti.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3952 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3953 | getToolChain().GetFilePath("crtbegin.o"))); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3954 | } else { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3955 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3956 | getToolChain().GetFilePath("crti.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3957 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3958 | getToolChain().GetFilePath("crtbeginS.o"))); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3959 | } |
| 3960 | } |
| 3961 | |
| 3962 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
Roman Divacky | 58e5ac9 | 2011-03-01 17:53:14 +0000 | [diff] [blame] | 3963 | const ToolChain::path_list Paths = getToolChain().getFilePaths(); |
| 3964 | for (ToolChain::path_list::const_iterator i = Paths.begin(), e = Paths.end(); |
| 3965 | i != e; ++i) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3966 | CmdArgs.push_back(Args.MakeArgString(StringRef("-L") + *i)); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3967 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 3968 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
David Chisnall | c736377 | 2010-08-15 22:58:12 +0000 | [diff] [blame] | 3969 | Args.AddAllArgs(CmdArgs, options::OPT_s); |
| 3970 | Args.AddAllArgs(CmdArgs, options::OPT_t); |
| 3971 | Args.AddAllArgs(CmdArgs, options::OPT_Z_Flag); |
| 3972 | Args.AddAllArgs(CmdArgs, options::OPT_r); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3973 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 3974 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3975 | |
| 3976 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3977 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
Daniel Dunbar | 2002263 | 2010-02-17 08:07:51 +0000 | [diff] [blame] | 3978 | if (D.CCCIsCXX) { |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 3979 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3980 | if (Args.hasArg(options::OPT_pg)) |
| 3981 | CmdArgs.push_back("-lm_p"); |
| 3982 | else |
| 3983 | CmdArgs.push_back("-lm"); |
Daniel Dunbar | 2002263 | 2010-02-17 08:07:51 +0000 | [diff] [blame] | 3984 | } |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3985 | // FIXME: For some reason GCC passes -lgcc and -lgcc_s before adding |
| 3986 | // the default system libraries. Just mimic this for now. |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3987 | if (Args.hasArg(options::OPT_pg)) |
| 3988 | CmdArgs.push_back("-lgcc_p"); |
| 3989 | else |
| 3990 | CmdArgs.push_back("-lgcc"); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3991 | if (Args.hasArg(options::OPT_static)) { |
| 3992 | CmdArgs.push_back("-lgcc_eh"); |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3993 | } else if (Args.hasArg(options::OPT_pg)) { |
| 3994 | CmdArgs.push_back("-lgcc_eh_p"); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3995 | } else { |
| 3996 | CmdArgs.push_back("--as-needed"); |
| 3997 | CmdArgs.push_back("-lgcc_s"); |
| 3998 | CmdArgs.push_back("--no-as-needed"); |
| 3999 | } |
| 4000 | |
Matt Beaumont-Gay | 2423026 | 2011-02-10 20:35:01 +0000 | [diff] [blame] | 4001 | if (Args.hasArg(options::OPT_pthread)) { |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 4002 | if (Args.hasArg(options::OPT_pg)) |
| 4003 | CmdArgs.push_back("-lpthread_p"); |
| 4004 | else |
| 4005 | CmdArgs.push_back("-lpthread"); |
Matt Beaumont-Gay | 2423026 | 2011-02-10 20:35:01 +0000 | [diff] [blame] | 4006 | } |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 4007 | |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 4008 | if (Args.hasArg(options::OPT_pg)) { |
| 4009 | if (Args.hasArg(options::OPT_shared)) |
| 4010 | CmdArgs.push_back("-lc"); |
| 4011 | else |
| 4012 | CmdArgs.push_back("-lc_p"); |
| 4013 | CmdArgs.push_back("-lgcc_p"); |
| 4014 | } else { |
| 4015 | CmdArgs.push_back("-lc"); |
| 4016 | CmdArgs.push_back("-lgcc"); |
| 4017 | } |
| 4018 | |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 4019 | if (Args.hasArg(options::OPT_static)) { |
| 4020 | CmdArgs.push_back("-lgcc_eh"); |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 4021 | } else if (Args.hasArg(options::OPT_pg)) { |
| 4022 | CmdArgs.push_back("-lgcc_eh_p"); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 4023 | } else { |
| 4024 | CmdArgs.push_back("--as-needed"); |
| 4025 | CmdArgs.push_back("-lgcc_s"); |
| 4026 | CmdArgs.push_back("--no-as-needed"); |
| 4027 | } |
| 4028 | } |
| 4029 | |
| 4030 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4031 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 4032 | if (!Args.hasArg(options::OPT_shared)) |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4033 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4034 | "crtend.o"))); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 4035 | else |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4036 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4037 | "crtendS.o"))); |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4038 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4039 | "crtn.o"))); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 4040 | } |
| 4041 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 4042 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 4043 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 4044 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4045 | Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4046 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 4047 | } |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4048 | |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4049 | void netbsd::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
| 4050 | const InputInfo &Output, |
| 4051 | const InputInfoList &Inputs, |
| 4052 | const ArgList &Args, |
| 4053 | const char *LinkingOutput) const { |
| 4054 | ArgStringList CmdArgs; |
| 4055 | |
| 4056 | // When building 32-bit code on NetBSD/amd64, we have to explicitly |
| 4057 | // instruct as in the base system to assemble 32-bit code. |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 4058 | if (ToolTriple.getArch() == llvm::Triple::x86_64 && |
| 4059 | getToolChain().getArch() == llvm::Triple::x86) |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4060 | CmdArgs.push_back("--32"); |
| 4061 | |
| 4062 | |
| 4063 | // Set byte order explicitly |
| 4064 | if (getToolChain().getArchName() == "mips") |
| 4065 | CmdArgs.push_back("-EB"); |
| 4066 | else if (getToolChain().getArchName() == "mipsel") |
| 4067 | CmdArgs.push_back("-EL"); |
| 4068 | |
| 4069 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 4070 | options::OPT_Xassembler); |
| 4071 | |
| 4072 | CmdArgs.push_back("-o"); |
| 4073 | CmdArgs.push_back(Output.getFilename()); |
| 4074 | |
| 4075 | for (InputInfoList::const_iterator |
| 4076 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 4077 | const InputInfo &II = *it; |
| 4078 | CmdArgs.push_back(II.getFilename()); |
| 4079 | } |
| 4080 | |
David Chisnall | 5adcec1 | 2011-09-27 22:03:18 +0000 | [diff] [blame^] | 4081 | const char *Exec = Args.MakeArgString((getToolChain().GetProgramPath("as"))); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4082 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
| 4083 | } |
| 4084 | |
| 4085 | void netbsd::Link::ConstructJob(Compilation &C, const JobAction &JA, |
| 4086 | const InputInfo &Output, |
| 4087 | const InputInfoList &Inputs, |
| 4088 | const ArgList &Args, |
| 4089 | const char *LinkingOutput) const { |
| 4090 | const Driver &D = getToolChain().getDriver(); |
| 4091 | ArgStringList CmdArgs; |
| 4092 | |
Joerg Sonnenberger | 8ab2bdc | 2011-03-21 13:51:29 +0000 | [diff] [blame] | 4093 | if (!D.SysRoot.empty()) |
| 4094 | CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot)); |
| 4095 | |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4096 | if (Args.hasArg(options::OPT_static)) { |
| 4097 | CmdArgs.push_back("-Bstatic"); |
| 4098 | } else { |
| 4099 | if (Args.hasArg(options::OPT_rdynamic)) |
| 4100 | CmdArgs.push_back("-export-dynamic"); |
| 4101 | CmdArgs.push_back("--eh-frame-hdr"); |
| 4102 | if (Args.hasArg(options::OPT_shared)) { |
| 4103 | CmdArgs.push_back("-Bshareable"); |
| 4104 | } else { |
| 4105 | CmdArgs.push_back("-dynamic-linker"); |
| 4106 | CmdArgs.push_back("/libexec/ld.elf_so"); |
| 4107 | } |
| 4108 | } |
| 4109 | |
| 4110 | // When building 32-bit code on NetBSD/amd64, we have to explicitly |
| 4111 | // instruct ld in the base system to link 32-bit code. |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 4112 | if (ToolTriple.getArch() == llvm::Triple::x86_64 && |
| 4113 | getToolChain().getArch() == llvm::Triple::x86) { |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4114 | CmdArgs.push_back("-m"); |
| 4115 | CmdArgs.push_back("elf_i386"); |
| 4116 | } |
| 4117 | |
| 4118 | if (Output.isFilename()) { |
| 4119 | CmdArgs.push_back("-o"); |
| 4120 | CmdArgs.push_back(Output.getFilename()); |
| 4121 | } else { |
| 4122 | assert(Output.isNothing() && "Invalid output."); |
| 4123 | } |
| 4124 | |
| 4125 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4126 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 4127 | if (!Args.hasArg(options::OPT_shared)) { |
| 4128 | CmdArgs.push_back(Args.MakeArgString( |
| 4129 | getToolChain().GetFilePath("crt0.o"))); |
| 4130 | CmdArgs.push_back(Args.MakeArgString( |
| 4131 | getToolChain().GetFilePath("crti.o"))); |
| 4132 | CmdArgs.push_back(Args.MakeArgString( |
| 4133 | getToolChain().GetFilePath("crtbegin.o"))); |
| 4134 | } else { |
| 4135 | CmdArgs.push_back(Args.MakeArgString( |
| 4136 | getToolChain().GetFilePath("crti.o"))); |
| 4137 | CmdArgs.push_back(Args.MakeArgString( |
| 4138 | getToolChain().GetFilePath("crtbeginS.o"))); |
| 4139 | } |
| 4140 | } |
| 4141 | |
| 4142 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 4143 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 4144 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
| 4145 | Args.AddAllArgs(CmdArgs, options::OPT_s); |
| 4146 | Args.AddAllArgs(CmdArgs, options::OPT_t); |
| 4147 | Args.AddAllArgs(CmdArgs, options::OPT_Z_Flag); |
| 4148 | Args.AddAllArgs(CmdArgs, options::OPT_r); |
| 4149 | |
| 4150 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
| 4151 | |
| 4152 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4153 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
| 4154 | if (D.CCCIsCXX) { |
| 4155 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
| 4156 | CmdArgs.push_back("-lm"); |
| 4157 | } |
| 4158 | // FIXME: For some reason GCC passes -lgcc and -lgcc_s before adding |
| 4159 | // the default system libraries. Just mimic this for now. |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4160 | if (Args.hasArg(options::OPT_static)) { |
| 4161 | CmdArgs.push_back("-lgcc_eh"); |
| 4162 | } else { |
| 4163 | CmdArgs.push_back("--as-needed"); |
| 4164 | CmdArgs.push_back("-lgcc_s"); |
| 4165 | CmdArgs.push_back("--no-as-needed"); |
| 4166 | } |
Joerg Sonnenberger | db6393f | 2011-06-07 23:39:17 +0000 | [diff] [blame] | 4167 | CmdArgs.push_back("-lgcc"); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4168 | |
| 4169 | if (Args.hasArg(options::OPT_pthread)) |
| 4170 | CmdArgs.push_back("-lpthread"); |
| 4171 | CmdArgs.push_back("-lc"); |
| 4172 | |
| 4173 | CmdArgs.push_back("-lgcc"); |
| 4174 | if (Args.hasArg(options::OPT_static)) { |
| 4175 | CmdArgs.push_back("-lgcc_eh"); |
| 4176 | } else { |
| 4177 | CmdArgs.push_back("--as-needed"); |
| 4178 | CmdArgs.push_back("-lgcc_s"); |
| 4179 | CmdArgs.push_back("--no-as-needed"); |
| 4180 | } |
| 4181 | } |
| 4182 | |
| 4183 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4184 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 4185 | if (!Args.hasArg(options::OPT_shared)) |
| 4186 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
| 4187 | "crtend.o"))); |
| 4188 | else |
| 4189 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
| 4190 | "crtendS.o"))); |
| 4191 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
| 4192 | "crtn.o"))); |
| 4193 | } |
| 4194 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 4195 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 4196 | |
David Chisnall | 5adcec1 | 2011-09-27 22:03:18 +0000 | [diff] [blame^] | 4197 | const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4198 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
| 4199 | } |
| 4200 | |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 4201 | void linuxtools::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
| 4202 | const InputInfo &Output, |
| 4203 | const InputInfoList &Inputs, |
| 4204 | const ArgList &Args, |
| 4205 | const char *LinkingOutput) const { |
| 4206 | ArgStringList CmdArgs; |
| 4207 | |
| 4208 | // Add --32/--64 to make sure we get the format we want. |
| 4209 | // This is incomplete |
| 4210 | if (getToolChain().getArch() == llvm::Triple::x86) { |
| 4211 | CmdArgs.push_back("--32"); |
| 4212 | } else if (getToolChain().getArch() == llvm::Triple::x86_64) { |
| 4213 | CmdArgs.push_back("--64"); |
| 4214 | } else if (getToolChain().getArch() == llvm::Triple::arm) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 4215 | StringRef MArch = getToolChain().getArchName(); |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 4216 | if (MArch == "armv7" || MArch == "armv7a" || MArch == "armv7-a") |
| 4217 | CmdArgs.push_back("-mfpu=neon"); |
| 4218 | } |
| 4219 | |
| 4220 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 4221 | options::OPT_Xassembler); |
| 4222 | |
| 4223 | CmdArgs.push_back("-o"); |
| 4224 | CmdArgs.push_back(Output.getFilename()); |
| 4225 | |
| 4226 | for (InputInfoList::const_iterator |
| 4227 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 4228 | const InputInfo &II = *it; |
| 4229 | CmdArgs.push_back(II.getFilename()); |
| 4230 | } |
| 4231 | |
| 4232 | const char *Exec = |
| 4233 | Args.MakeArgString(getToolChain().GetProgramPath("as")); |
| 4234 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
| 4235 | } |
| 4236 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4237 | void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA, |
| 4238 | const InputInfo &Output, |
| 4239 | const InputInfoList &Inputs, |
| 4240 | const ArgList &Args, |
| 4241 | const char *LinkingOutput) const { |
| 4242 | const toolchains::Linux& ToolChain = |
| 4243 | static_cast<const toolchains::Linux&>(getToolChain()); |
| 4244 | const Driver &D = ToolChain.getDriver(); |
| 4245 | ArgStringList CmdArgs; |
| 4246 | |
Rafael Espindola | 26f14c3 | 2010-11-15 18:28:16 +0000 | [diff] [blame] | 4247 | // Silence warning for "clang -g foo.o -o foo" |
| 4248 | Args.ClaimAllArgs(options::OPT_g_Group); |
Rafael Espindola | 9c094fb | 2011-03-01 05:25:27 +0000 | [diff] [blame] | 4249 | // and "clang -emit-llvm foo.o -o foo" |
| 4250 | Args.ClaimAllArgs(options::OPT_emit_llvm); |
Rafael Espindola | 7f6458b | 2010-11-17 20:37:10 +0000 | [diff] [blame] | 4251 | // and for "clang -g foo.o -o foo". Other warning options are already |
| 4252 | // handled somewhere else. |
| 4253 | Args.ClaimAllArgs(options::OPT_w); |
Rafael Espindola | 26f14c3 | 2010-11-15 18:28:16 +0000 | [diff] [blame] | 4254 | |
Joerg Sonnenberger | 8ab2bdc | 2011-03-21 13:51:29 +0000 | [diff] [blame] | 4255 | if (!D.SysRoot.empty()) |
| 4256 | CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot)); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4257 | |
Rafael Espindola | fdda171 | 2010-11-17 22:26:15 +0000 | [diff] [blame] | 4258 | if (Args.hasArg(options::OPT_pie)) |
| 4259 | CmdArgs.push_back("-pie"); |
| 4260 | |
Rafael Espindola | dc1b76d | 2010-11-07 22:57:16 +0000 | [diff] [blame] | 4261 | if (Args.hasArg(options::OPT_rdynamic)) |
| 4262 | CmdArgs.push_back("-export-dynamic"); |
| 4263 | |
Rafael Espindola | e0e6d3b | 2010-11-11 19:34:42 +0000 | [diff] [blame] | 4264 | if (Args.hasArg(options::OPT_s)) |
| 4265 | CmdArgs.push_back("-s"); |
| 4266 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4267 | for (std::vector<std::string>::const_iterator i = ToolChain.ExtraOpts.begin(), |
| 4268 | e = ToolChain.ExtraOpts.end(); |
| 4269 | i != e; ++i) |
| 4270 | CmdArgs.push_back(i->c_str()); |
| 4271 | |
| 4272 | if (!Args.hasArg(options::OPT_static)) { |
| 4273 | CmdArgs.push_back("--eh-frame-hdr"); |
| 4274 | } |
| 4275 | |
| 4276 | CmdArgs.push_back("-m"); |
| 4277 | if (ToolChain.getArch() == llvm::Triple::x86) |
| 4278 | CmdArgs.push_back("elf_i386"); |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 4279 | else if (ToolChain.getArch() == llvm::Triple::arm |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 4280 | || ToolChain.getArch() == llvm::Triple::thumb) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4281 | CmdArgs.push_back("armelf_linux_eabi"); |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 4282 | else if (ToolChain.getArch() == llvm::Triple::ppc) |
| 4283 | CmdArgs.push_back("elf32ppclinux"); |
| 4284 | else if (ToolChain.getArch() == llvm::Triple::ppc64) |
| 4285 | CmdArgs.push_back("elf64ppc"); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4286 | else |
| 4287 | CmdArgs.push_back("elf_x86_64"); |
| 4288 | |
| 4289 | if (Args.hasArg(options::OPT_static)) { |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 4290 | if (ToolChain.getArch() == llvm::Triple::arm |
| 4291 | || ToolChain.getArch() == llvm::Triple::thumb) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4292 | CmdArgs.push_back("-Bstatic"); |
| 4293 | else |
| 4294 | CmdArgs.push_back("-static"); |
| 4295 | } else if (Args.hasArg(options::OPT_shared)) { |
| 4296 | CmdArgs.push_back("-shared"); |
| 4297 | } |
| 4298 | |
| 4299 | if (ToolChain.getArch() == llvm::Triple::arm || |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 4300 | ToolChain.getArch() == llvm::Triple::thumb || |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4301 | (!Args.hasArg(options::OPT_static) && |
| 4302 | !Args.hasArg(options::OPT_shared))) { |
| 4303 | CmdArgs.push_back("-dynamic-linker"); |
| 4304 | if (ToolChain.getArch() == llvm::Triple::x86) |
| 4305 | CmdArgs.push_back("/lib/ld-linux.so.2"); |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 4306 | else if (ToolChain.getArch() == llvm::Triple::arm || |
| 4307 | ToolChain.getArch() == llvm::Triple::thumb) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4308 | CmdArgs.push_back("/lib/ld-linux.so.3"); |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 4309 | else if (ToolChain.getArch() == llvm::Triple::ppc) |
Chris Lattner | 09f43ed | 2011-04-11 21:15:37 +0000 | [diff] [blame] | 4310 | CmdArgs.push_back("/lib/ld.so.1"); |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 4311 | else if (ToolChain.getArch() == llvm::Triple::ppc64) |
Chris Lattner | 09f43ed | 2011-04-11 21:15:37 +0000 | [diff] [blame] | 4312 | CmdArgs.push_back("/lib64/ld64.so.1"); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4313 | else |
| 4314 | CmdArgs.push_back("/lib64/ld-linux-x86-64.so.2"); |
| 4315 | } |
| 4316 | |
| 4317 | CmdArgs.push_back("-o"); |
| 4318 | CmdArgs.push_back(Output.getFilename()); |
| 4319 | |
Rafael Espindola | 49c64fd | 2010-12-01 01:52:43 +0000 | [diff] [blame] | 4320 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4321 | !Args.hasArg(options::OPT_nostartfiles)) { |
Rafael Espindola | fdda171 | 2010-11-17 22:26:15 +0000 | [diff] [blame] | 4322 | const char *crt1 = NULL; |
| 4323 | if (!Args.hasArg(options::OPT_shared)){ |
| 4324 | if (Args.hasArg(options::OPT_pie)) |
| 4325 | crt1 = "Scrt1.o"; |
| 4326 | else |
| 4327 | crt1 = "crt1.o"; |
| 4328 | } |
| 4329 | if (crt1) |
| 4330 | CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crt1))); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4331 | |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4332 | CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crti.o"))); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4333 | |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4334 | const char *crtbegin; |
| 4335 | if (Args.hasArg(options::OPT_static)) |
| 4336 | crtbegin = "crtbeginT.o"; |
Rafael Espindola | fdda171 | 2010-11-17 22:26:15 +0000 | [diff] [blame] | 4337 | else if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie)) |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4338 | crtbegin = "crtbeginS.o"; |
| 4339 | else |
| 4340 | crtbegin = "crtbegin.o"; |
| 4341 | CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crtbegin))); |
| 4342 | } |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4343 | |
| 4344 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 4345 | |
| 4346 | const ToolChain::path_list Paths = ToolChain.getFilePaths(); |
| 4347 | |
Roman Divacky | 58e5ac9 | 2011-03-01 17:53:14 +0000 | [diff] [blame] | 4348 | for (ToolChain::path_list::const_iterator i = Paths.begin(), e = Paths.end(); |
| 4349 | i != e; ++i) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 4350 | CmdArgs.push_back(Args.MakeArgString(StringRef("-L") + *i)); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4351 | |
| 4352 | AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs); |
| 4353 | |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4354 | if (D.CCCIsCXX && !Args.hasArg(options::OPT_nostdlib)) { |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4355 | ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs); |
| 4356 | CmdArgs.push_back("-lm"); |
| 4357 | } |
| 4358 | |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4359 | if (!Args.hasArg(options::OPT_nostdlib)) { |
Nick Lewycky | 80df025 | 2011-06-04 06:27:06 +0000 | [diff] [blame] | 4360 | if (Args.hasArg(options::OPT_static)) |
| 4361 | CmdArgs.push_back("--start-group"); |
| 4362 | |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4363 | if (!D.CCCIsCXX) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4364 | CmdArgs.push_back("-lgcc"); |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4365 | |
| 4366 | if (Args.hasArg(options::OPT_static)) { |
| 4367 | if (D.CCCIsCXX) |
| 4368 | CmdArgs.push_back("-lgcc"); |
| 4369 | } else { |
| 4370 | if (!D.CCCIsCXX) |
| 4371 | CmdArgs.push_back("--as-needed"); |
| 4372 | CmdArgs.push_back("-lgcc_s"); |
| 4373 | if (!D.CCCIsCXX) |
| 4374 | CmdArgs.push_back("--no-as-needed"); |
| 4375 | } |
| 4376 | |
| 4377 | if (Args.hasArg(options::OPT_static)) |
| 4378 | CmdArgs.push_back("-lgcc_eh"); |
| 4379 | else if (!Args.hasArg(options::OPT_shared) && D.CCCIsCXX) |
| 4380 | CmdArgs.push_back("-lgcc"); |
| 4381 | |
| 4382 | if (Args.hasArg(options::OPT_pthread) || |
| 4383 | Args.hasArg(options::OPT_pthreads)) |
| 4384 | CmdArgs.push_back("-lpthread"); |
| 4385 | |
| 4386 | CmdArgs.push_back("-lc"); |
| 4387 | |
| 4388 | if (Args.hasArg(options::OPT_static)) |
| 4389 | CmdArgs.push_back("--end-group"); |
| 4390 | else { |
| 4391 | if (!D.CCCIsCXX) |
| 4392 | CmdArgs.push_back("-lgcc"); |
| 4393 | |
| 4394 | if (!D.CCCIsCXX) |
| 4395 | CmdArgs.push_back("--as-needed"); |
| 4396 | CmdArgs.push_back("-lgcc_s"); |
| 4397 | if (!D.CCCIsCXX) |
| 4398 | CmdArgs.push_back("--no-as-needed"); |
| 4399 | |
| 4400 | if (!Args.hasArg(options::OPT_shared) && D.CCCIsCXX) |
| 4401 | CmdArgs.push_back("-lgcc"); |
| 4402 | } |
| 4403 | |
Rafael Espindola | fdda171 | 2010-11-17 22:26:15 +0000 | [diff] [blame] | 4404 | |
Rafael Espindola | 49c64fd | 2010-12-01 01:52:43 +0000 | [diff] [blame] | 4405 | if (!Args.hasArg(options::OPT_nostartfiles)) { |
| 4406 | const char *crtend; |
| 4407 | if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie)) |
| 4408 | crtend = "crtendS.o"; |
| 4409 | else |
| 4410 | crtend = "crtend.o"; |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4411 | |
Rafael Espindola | 49c64fd | 2010-12-01 01:52:43 +0000 | [diff] [blame] | 4412 | CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crtend))); |
| 4413 | CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtn.o"))); |
| 4414 | } |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4415 | } |
| 4416 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 4417 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 4418 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4419 | if (Args.hasArg(options::OPT_use_gold_plugin)) { |
| 4420 | CmdArgs.push_back("-plugin"); |
| 4421 | std::string Plugin = ToolChain.getDriver().Dir + "/../lib/LLVMgold.so"; |
| 4422 | CmdArgs.push_back(Args.MakeArgString(Plugin)); |
| 4423 | } |
| 4424 | |
| 4425 | C.addCommand(new Command(JA, *this, ToolChain.Linker.c_str(), CmdArgs)); |
| 4426 | } |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 4427 | |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4428 | void minix::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4429 | const InputInfo &Output, |
| 4430 | const InputInfoList &Inputs, |
| 4431 | const ArgList &Args, |
| 4432 | const char *LinkingOutput) const { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4433 | ArgStringList CmdArgs; |
| 4434 | |
| 4435 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 4436 | options::OPT_Xassembler); |
| 4437 | |
| 4438 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4439 | CmdArgs.push_back(Output.getFilename()); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4440 | |
| 4441 | for (InputInfoList::const_iterator |
| 4442 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 4443 | const InputInfo &II = *it; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4444 | CmdArgs.push_back(II.getFilename()); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4445 | } |
| 4446 | |
| 4447 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4448 | Args.MakeArgString(getToolChain().GetProgramPath("gas")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4449 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4450 | } |
| 4451 | |
| 4452 | void minix::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4453 | const InputInfo &Output, |
| 4454 | const InputInfoList &Inputs, |
| 4455 | const ArgList &Args, |
| 4456 | const char *LinkingOutput) const { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4457 | const Driver &D = getToolChain().getDriver(); |
| 4458 | ArgStringList CmdArgs; |
| 4459 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4460 | if (Output.isFilename()) { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4461 | CmdArgs.push_back("-o"); |
| 4462 | CmdArgs.push_back(Output.getFilename()); |
| 4463 | } else { |
| 4464 | assert(Output.isNothing() && "Invalid output."); |
| 4465 | } |
| 4466 | |
| 4467 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4468 | !Args.hasArg(options::OPT_nostartfiles)) |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4469 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4470 | "/usr/gnu/lib/crtso.o"))); |
| 4471 | |
| 4472 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 4473 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 4474 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
| 4475 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 4476 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4477 | |
| 4478 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4479 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
| 4480 | if (D.CCCIsCXX) { |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 4481 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4482 | CmdArgs.push_back("-lm"); |
| 4483 | } |
| 4484 | |
| 4485 | if (Args.hasArg(options::OPT_pthread)) |
| 4486 | CmdArgs.push_back("-lpthread"); |
| 4487 | CmdArgs.push_back("-lc"); |
| 4488 | CmdArgs.push_back("-lgcc"); |
| 4489 | CmdArgs.push_back("-L/usr/gnu/lib"); |
| 4490 | // FIXME: fill in the correct search path for the final |
| 4491 | // support libraries. |
| 4492 | CmdArgs.push_back("-L/usr/gnu/lib/gcc/i686-pc-minix/4.4.3"); |
| 4493 | } |
| 4494 | |
| 4495 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4496 | !Args.hasArg(options::OPT_nostartfiles)) { |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4497 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4498 | "/usr/gnu/lib/libend.a"))); |
| 4499 | } |
| 4500 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 4501 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 4502 | |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4503 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4504 | Args.MakeArgString(getToolChain().GetProgramPath("/usr/gnu/bin/gld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4505 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4506 | } |
| 4507 | |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4508 | /// DragonFly Tools |
| 4509 | |
| 4510 | // For now, DragonFly Assemble does just about the same as for |
| 4511 | // FreeBSD, but this may change soon. |
| 4512 | void dragonfly::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4513 | const InputInfo &Output, |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 4514 | const InputInfoList &Inputs, |
| 4515 | const ArgList &Args, |
| 4516 | const char *LinkingOutput) const { |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4517 | ArgStringList CmdArgs; |
| 4518 | |
| 4519 | // When building 32-bit code on DragonFly/pc64, we have to explicitly |
| 4520 | // instruct as in the base system to assemble 32-bit code. |
| 4521 | if (getToolChain().getArchName() == "i386") |
| 4522 | CmdArgs.push_back("--32"); |
| 4523 | |
| 4524 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 4525 | options::OPT_Xassembler); |
| 4526 | |
| 4527 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4528 | CmdArgs.push_back(Output.getFilename()); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4529 | |
| 4530 | for (InputInfoList::const_iterator |
| 4531 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 4532 | const InputInfo &II = *it; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4533 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4534 | } |
| 4535 | |
| 4536 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4537 | Args.MakeArgString(getToolChain().GetProgramPath("as")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4538 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4539 | } |
| 4540 | |
| 4541 | void dragonfly::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4542 | const InputInfo &Output, |
| 4543 | const InputInfoList &Inputs, |
| 4544 | const ArgList &Args, |
| 4545 | const char *LinkingOutput) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 4546 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4547 | ArgStringList CmdArgs; |
| 4548 | |
Joerg Sonnenberger | 8ab2bdc | 2011-03-21 13:51:29 +0000 | [diff] [blame] | 4549 | if (!D.SysRoot.empty()) |
| 4550 | CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot)); |
| 4551 | |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4552 | if (Args.hasArg(options::OPT_static)) { |
| 4553 | CmdArgs.push_back("-Bstatic"); |
| 4554 | } else { |
| 4555 | if (Args.hasArg(options::OPT_shared)) |
| 4556 | CmdArgs.push_back("-Bshareable"); |
| 4557 | else { |
| 4558 | CmdArgs.push_back("-dynamic-linker"); |
| 4559 | CmdArgs.push_back("/usr/libexec/ld-elf.so.2"); |
| 4560 | } |
| 4561 | } |
| 4562 | |
| 4563 | // When building 32-bit code on DragonFly/pc64, we have to explicitly |
| 4564 | // instruct ld in the base system to link 32-bit code. |
| 4565 | if (getToolChain().getArchName() == "i386") { |
| 4566 | CmdArgs.push_back("-m"); |
| 4567 | CmdArgs.push_back("elf_i386"); |
| 4568 | } |
| 4569 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4570 | if (Output.isFilename()) { |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4571 | CmdArgs.push_back("-o"); |
| 4572 | CmdArgs.push_back(Output.getFilename()); |
| 4573 | } else { |
| 4574 | assert(Output.isNothing() && "Invalid output."); |
| 4575 | } |
| 4576 | |
| 4577 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4578 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 4579 | if (!Args.hasArg(options::OPT_shared)) { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4580 | CmdArgs.push_back( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4581 | Args.MakeArgString(getToolChain().GetFilePath("crt1.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4582 | CmdArgs.push_back( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4583 | Args.MakeArgString(getToolChain().GetFilePath("crti.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4584 | CmdArgs.push_back( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4585 | Args.MakeArgString(getToolChain().GetFilePath("crtbegin.o"))); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4586 | } else { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4587 | CmdArgs.push_back( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4588 | Args.MakeArgString(getToolChain().GetFilePath("crti.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4589 | CmdArgs.push_back( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4590 | Args.MakeArgString(getToolChain().GetFilePath("crtbeginS.o"))); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4591 | } |
| 4592 | } |
| 4593 | |
| 4594 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 4595 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 4596 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
| 4597 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 4598 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4599 | |
| 4600 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4601 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
| 4602 | // FIXME: GCC passes on -lgcc, -lgcc_pic and a whole lot of |
| 4603 | // rpaths |
| 4604 | CmdArgs.push_back("-L/usr/lib/gcc41"); |
| 4605 | |
| 4606 | if (!Args.hasArg(options::OPT_static)) { |
| 4607 | CmdArgs.push_back("-rpath"); |
| 4608 | CmdArgs.push_back("/usr/lib/gcc41"); |
| 4609 | |
| 4610 | CmdArgs.push_back("-rpath-link"); |
| 4611 | CmdArgs.push_back("/usr/lib/gcc41"); |
| 4612 | |
| 4613 | CmdArgs.push_back("-rpath"); |
| 4614 | CmdArgs.push_back("/usr/lib"); |
| 4615 | |
| 4616 | CmdArgs.push_back("-rpath-link"); |
| 4617 | CmdArgs.push_back("/usr/lib"); |
| 4618 | } |
| 4619 | |
Rafael Espindola | 405861d | 2010-07-20 12:59:03 +0000 | [diff] [blame] | 4620 | if (D.CCCIsCXX) { |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 4621 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
Rafael Espindola | 405861d | 2010-07-20 12:59:03 +0000 | [diff] [blame] | 4622 | CmdArgs.push_back("-lm"); |
| 4623 | } |
| 4624 | |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4625 | if (Args.hasArg(options::OPT_shared)) { |
| 4626 | CmdArgs.push_back("-lgcc_pic"); |
| 4627 | } else { |
| 4628 | CmdArgs.push_back("-lgcc"); |
| 4629 | } |
| 4630 | |
| 4631 | |
| 4632 | if (Args.hasArg(options::OPT_pthread)) |
Mike Stump | 4d63f8b | 2009-10-31 20:11:46 +0000 | [diff] [blame] | 4633 | CmdArgs.push_back("-lpthread"); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4634 | |
| 4635 | if (!Args.hasArg(options::OPT_nolibc)) { |
| 4636 | CmdArgs.push_back("-lc"); |
| 4637 | } |
| 4638 | |
| 4639 | if (Args.hasArg(options::OPT_shared)) { |
| 4640 | CmdArgs.push_back("-lgcc_pic"); |
| 4641 | } else { |
| 4642 | CmdArgs.push_back("-lgcc"); |
| 4643 | } |
| 4644 | } |
| 4645 | |
| 4646 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4647 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 4648 | if (!Args.hasArg(options::OPT_shared)) |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4649 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4650 | getToolChain().GetFilePath("crtend.o"))); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4651 | else |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4652 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4653 | getToolChain().GetFilePath("crtendS.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4654 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4655 | getToolChain().GetFilePath("crtn.o"))); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4656 | } |
| 4657 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 4658 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 4659 | |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4660 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4661 | Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4662 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4663 | } |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 4664 | |
| 4665 | void visualstudio::Link::ConstructJob(Compilation &C, const JobAction &JA, |
| 4666 | const InputInfo &Output, |
| 4667 | const InputInfoList &Inputs, |
| 4668 | const ArgList &Args, |
| 4669 | const char *LinkingOutput) const { |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 4670 | ArgStringList CmdArgs; |
| 4671 | |
| 4672 | if (Output.isFilename()) { |
Daniel Dunbar | e5a37f4 | 2010-09-17 00:45:02 +0000 | [diff] [blame] | 4673 | CmdArgs.push_back(Args.MakeArgString(std::string("-out:") + |
| 4674 | Output.getFilename())); |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 4675 | } else { |
| 4676 | assert(Output.isNothing() && "Invalid output."); |
| 4677 | } |
| 4678 | |
| 4679 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4680 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 4681 | CmdArgs.push_back("-defaultlib:libcmt"); |
| 4682 | } |
| 4683 | |
| 4684 | CmdArgs.push_back("-nologo"); |
| 4685 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 4686 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 4687 | |
| 4688 | const char *Exec = |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 4689 | Args.MakeArgString(getToolChain().GetProgramPath("link.exe")); |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 4690 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
| 4691 | } |