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 | |
Joerg Sonnenberger | 10c6435 | 2011-03-21 14:01:40 +0000 | [diff] [blame] | 50 | /// FindTargetProgramPath - Return path of the target specific version of |
| 51 | /// ProgName. If it doesn't exist, return path of ProgName itself. |
| 52 | static std::string FindTargetProgramPath(const ToolChain &TheToolChain, |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 53 | const std::string TripleString, |
Joerg Sonnenberger | 10c6435 | 2011-03-21 14:01:40 +0000 | [diff] [blame] | 54 | const char *ProgName) { |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 55 | std::string Executable(TripleString + "-" + ProgName); |
Joerg Sonnenberger | 10c6435 | 2011-03-21 14:01:40 +0000 | [diff] [blame] | 56 | std::string Path(TheToolChain.GetProgramPath(Executable.c_str())); |
| 57 | if (Path != Executable) |
| 58 | return Path; |
| 59 | return TheToolChain.GetProgramPath(ProgName); |
| 60 | } |
| 61 | |
Daniel Dunbar | 88a3d6c | 2009-09-10 01:21:05 +0000 | [diff] [blame] | 62 | /// CheckPreprocessingOptions - Perform some validation of preprocessing |
| 63 | /// arguments that is shared with gcc. |
| 64 | static void CheckPreprocessingOptions(const Driver &D, const ArgList &Args) { |
| 65 | if (Arg *A = Args.getLastArg(options::OPT_C, options::OPT_CC)) |
Joerg Sonnenberger | 9ade4ae | 2011-03-06 23:31:01 +0000 | [diff] [blame] | 66 | if (!Args.hasArg(options::OPT_E) && !D.CCCIsCPP) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 67 | D.Diag(diag::err_drv_argument_only_allowed_with) |
Daniel Dunbar | 88a3d6c | 2009-09-10 01:21:05 +0000 | [diff] [blame] | 68 | << A->getAsString(Args) << "-E"; |
| 69 | } |
| 70 | |
Daniel Dunbar | e2fd664 | 2009-09-10 01:21:12 +0000 | [diff] [blame] | 71 | /// CheckCodeGenerationOptions - Perform some validation of code generation |
| 72 | /// arguments that is shared with gcc. |
| 73 | static void CheckCodeGenerationOptions(const Driver &D, const ArgList &Args) { |
| 74 | // In gcc, only ARM checks this, but it seems reasonable to check universally. |
| 75 | if (Args.hasArg(options::OPT_static)) |
| 76 | if (const Arg *A = Args.getLastArg(options::OPT_dynamic, |
| 77 | options::OPT_mdynamic_no_pic)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 78 | D.Diag(diag::err_drv_argument_not_allowed_with) |
Daniel Dunbar | e2fd664 | 2009-09-10 01:21:12 +0000 | [diff] [blame] | 79 | << A->getAsString(Args) << "-static"; |
| 80 | } |
| 81 | |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 82 | // Quote target names for inclusion in GNU Make dependency files. |
| 83 | // Only the characters '$', '#', ' ', '\t' are quoted. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 84 | static void QuoteTarget(StringRef Target, |
| 85 | SmallVectorImpl<char> &Res) { |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 86 | for (unsigned i = 0, e = Target.size(); i != e; ++i) { |
| 87 | switch (Target[i]) { |
| 88 | case ' ': |
| 89 | case '\t': |
| 90 | // Escape the preceding backslashes |
| 91 | for (int j = i - 1; j >= 0 && Target[j] == '\\'; --j) |
| 92 | Res.push_back('\\'); |
| 93 | |
| 94 | // Escape the space/tab |
| 95 | Res.push_back('\\'); |
| 96 | break; |
| 97 | case '$': |
| 98 | Res.push_back('$'); |
| 99 | break; |
| 100 | case '#': |
| 101 | Res.push_back('\\'); |
| 102 | break; |
| 103 | default: |
| 104 | break; |
| 105 | } |
| 106 | |
| 107 | Res.push_back(Target[i]); |
| 108 | } |
| 109 | } |
| 110 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 111 | static void AddLinkerInputs(const ToolChain &TC, |
| 112 | const InputInfoList &Inputs, const ArgList &Args, |
| 113 | ArgStringList &CmdArgs) { |
| 114 | const Driver &D = TC.getDriver(); |
| 115 | |
Daniel Dunbar | 8ac38d7 | 2011-02-19 05:33:51 +0000 | [diff] [blame] | 116 | // Add extra linker input arguments which are not treated as inputs |
| 117 | // (constructed via -Xarch_). |
| 118 | Args.AddAllArgValues(CmdArgs, options::OPT_Zlinker_input); |
| 119 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 120 | for (InputInfoList::const_iterator |
| 121 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 122 | const InputInfo &II = *it; |
| 123 | |
| 124 | if (!TC.HasNativeLLVMSupport()) { |
| 125 | // Don't try to pass LLVM inputs unless we have native support. |
| 126 | if (II.getType() == types::TY_LLVM_IR || |
| 127 | II.getType() == types::TY_LTO_IR || |
| 128 | II.getType() == types::TY_LLVM_BC || |
| 129 | II.getType() == types::TY_LTO_BC) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 130 | D.Diag(diag::err_drv_no_linker_llvm_support) |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 131 | << TC.getTripleString(); |
| 132 | } |
| 133 | |
Daniel Dunbar | e5a37f4 | 2010-09-17 00:45:02 +0000 | [diff] [blame] | 134 | // Add filenames immediately. |
| 135 | if (II.isFilename()) { |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 136 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | e5a37f4 | 2010-09-17 00:45:02 +0000 | [diff] [blame] | 137 | continue; |
| 138 | } |
| 139 | |
| 140 | // Otherwise, this is a linker input argument. |
| 141 | const Arg &A = II.getInputArg(); |
| 142 | |
| 143 | // Handle reserved library options. |
| 144 | if (A.getOption().matches(options::OPT_Z_reserved_lib_stdcxx)) { |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 145 | TC.AddCXXStdlibLibArgs(Args, CmdArgs); |
Shantonu Sen | 7433fed | 2010-09-17 18:39:08 +0000 | [diff] [blame] | 146 | } else if (A.getOption().matches(options::OPT_Z_reserved_lib_cckext)) { |
| 147 | TC.AddCCKextLibArgs(Args, CmdArgs); |
Daniel Dunbar | e5a37f4 | 2010-09-17 00:45:02 +0000 | [diff] [blame] | 148 | } else |
| 149 | A.renderAsInput(Args, CmdArgs); |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 150 | } |
| 151 | } |
| 152 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 153 | /// \brief Determine whether Objective-C automated reference counting is |
| 154 | /// enabled. |
| 155 | static bool isObjCAutoRefCount(const ArgList &Args) { |
| 156 | return Args.hasFlag(options::OPT_fobjc_arc, options::OPT_fno_objc_arc, false); |
| 157 | } |
| 158 | |
Rafael Espindola | db3f24a | 2011-06-02 18:58:46 +0000 | [diff] [blame] | 159 | static void addProfileRT(const ToolChain &TC, const ArgList &Args, |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 160 | ArgStringList &CmdArgs, |
| 161 | llvm::Triple Triple) { |
| 162 | if (!(Args.hasArg(options::OPT_fprofile_arcs) || |
| 163 | Args.hasArg(options::OPT_fprofile_generate) || |
| 164 | Args.hasArg(options::OPT_fcreate_profile) || |
| 165 | Args.hasArg(options::OPT_coverage))) |
| 166 | return; |
| 167 | |
| 168 | // GCC links libgcov.a by adding -L<inst>/gcc/lib/gcc/<triple>/<ver> -lgcov to |
| 169 | // the link line. We cannot do the same thing because unlike gcov there is a |
| 170 | // libprofile_rt.so. We used to use the -l:libprofile_rt.a syntax, but that is |
| 171 | // not supported by old linkers. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 172 | Twine ProfileRT = |
| 173 | Twine(TC.getDriver().Dir) + "/../lib/" + "libprofile_rt.a"; |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 174 | |
| 175 | if (Triple.getOS() == llvm::Triple::Darwin) { |
| 176 | // On Darwin, if the static library doesn't exist try the dylib. |
| 177 | bool Exists; |
| 178 | if (llvm::sys::fs::exists(ProfileRT.str(), Exists) || !Exists) |
| 179 | ProfileRT = |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 180 | Twine(TC.getDriver().Dir) + "/../lib/" + "libprofile_rt.dylib"; |
Rafael Espindola | db3f24a | 2011-06-02 18:58:46 +0000 | [diff] [blame] | 181 | } |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 182 | |
| 183 | CmdArgs.push_back(Args.MakeArgString(ProfileRT)); |
Rafael Espindola | db3f24a | 2011-06-02 18:58:46 +0000 | [diff] [blame] | 184 | } |
| 185 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 186 | void Clang::AddPreprocessingOptions(const Driver &D, |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 187 | const ArgList &Args, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 188 | ArgStringList &CmdArgs, |
| 189 | const InputInfo &Output, |
| 190 | const InputInfoList &Inputs) const { |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 191 | Arg *A; |
Daniel Dunbar | 3a183d3 | 2009-06-08 21:48:20 +0000 | [diff] [blame] | 192 | |
Daniel Dunbar | 88a3d6c | 2009-09-10 01:21:05 +0000 | [diff] [blame] | 193 | CheckPreprocessingOptions(D, Args); |
| 194 | |
| 195 | Args.AddLastArg(CmdArgs, options::OPT_C); |
| 196 | Args.AddLastArg(CmdArgs, options::OPT_CC); |
Daniel Dunbar | 3a183d3 | 2009-06-08 21:48:20 +0000 | [diff] [blame] | 197 | |
| 198 | // Handle dependency file generation. |
Daniel Dunbar | 9eb93b0 | 2010-12-08 21:33:40 +0000 | [diff] [blame] | 199 | if ((A = Args.getLastArg(options::OPT_M, options::OPT_MM)) || |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 200 | (A = Args.getLastArg(options::OPT_MD)) || |
| 201 | (A = Args.getLastArg(options::OPT_MMD))) { |
| 202 | // Determine the output location. |
| 203 | const char *DepFile; |
| 204 | if (Output.getType() == types::TY_Dependencies) { |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 205 | DepFile = Output.getFilename(); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 206 | } else if (Arg *MF = Args.getLastArg(options::OPT_MF)) { |
| 207 | DepFile = MF->getValue(Args); |
Daniel Dunbar | b827a05 | 2009-11-19 03:26:40 +0000 | [diff] [blame] | 208 | } else if (A->getOption().matches(options::OPT_M) || |
| 209 | A->getOption().matches(options::OPT_MM)) { |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 210 | DepFile = "-"; |
| 211 | } else { |
| 212 | DepFile = darwin::CC1::getDependencyFileName(Args, Inputs); |
| 213 | } |
| 214 | CmdArgs.push_back("-dependency-file"); |
| 215 | CmdArgs.push_back(DepFile); |
| 216 | |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 217 | // Add a default target if one wasn't specified. |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 218 | if (!Args.hasArg(options::OPT_MT) && !Args.hasArg(options::OPT_MQ)) { |
| 219 | const char *DepTarget; |
| 220 | |
| 221 | // If user provided -o, that is the dependency target, except |
| 222 | // when we are only generating a dependency file. |
| 223 | Arg *OutputOpt = Args.getLastArg(options::OPT_o); |
| 224 | if (OutputOpt && Output.getType() != types::TY_Dependencies) { |
| 225 | DepTarget = OutputOpt->getValue(Args); |
| 226 | } else { |
| 227 | // Otherwise derive from the base input. |
| 228 | // |
| 229 | // FIXME: This should use the computed output file location. |
Michael J. Spencer | 472ccff | 2010-12-18 00:19:12 +0000 | [diff] [blame] | 230 | llvm::SmallString<128> P(Inputs[0].getBaseInput()); |
| 231 | llvm::sys::path::replace_extension(P, "o"); |
| 232 | DepTarget = Args.MakeArgString(llvm::sys::path::filename(P)); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 233 | } |
| 234 | |
| 235 | CmdArgs.push_back("-MT"); |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 236 | llvm::SmallString<128> Quoted; |
| 237 | QuoteTarget(DepTarget, Quoted); |
| 238 | CmdArgs.push_back(Args.MakeArgString(Quoted)); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 239 | } |
| 240 | |
Daniel Dunbar | b827a05 | 2009-11-19 03:26:40 +0000 | [diff] [blame] | 241 | if (A->getOption().matches(options::OPT_M) || |
| 242 | A->getOption().matches(options::OPT_MD)) |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 243 | CmdArgs.push_back("-sys-header-deps"); |
| 244 | } |
| 245 | |
Peter Collingbourne | bb52786 | 2011-07-12 19:35:15 +0000 | [diff] [blame] | 246 | if (Args.hasArg(options::OPT_MG)) { |
| 247 | if (!A || A->getOption().matches(options::OPT_MD) || |
| 248 | A->getOption().matches(options::OPT_MMD)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 249 | D.Diag(diag::err_drv_mg_requires_m_or_mm); |
Peter Collingbourne | bb52786 | 2011-07-12 19:35:15 +0000 | [diff] [blame] | 250 | CmdArgs.push_back("-MG"); |
| 251 | } |
| 252 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 253 | Args.AddLastArg(CmdArgs, options::OPT_MP); |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 254 | |
| 255 | // Convert all -MQ <target> args to -MT <quoted target> |
| 256 | for (arg_iterator it = Args.filtered_begin(options::OPT_MT, |
| 257 | options::OPT_MQ), |
| 258 | ie = Args.filtered_end(); it != ie; ++it) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 259 | const Arg *A = *it; |
| 260 | A->claim(); |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 261 | |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 262 | if (A->getOption().matches(options::OPT_MQ)) { |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 263 | CmdArgs.push_back("-MT"); |
| 264 | llvm::SmallString<128> Quoted; |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 265 | QuoteTarget(A->getValue(Args), Quoted); |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 266 | CmdArgs.push_back(Args.MakeArgString(Quoted)); |
| 267 | |
| 268 | // -MT flag - no change |
| 269 | } else { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 270 | A->render(Args, CmdArgs); |
Chris Lattner | 3edbeb7 | 2010-03-29 17:55:58 +0000 | [diff] [blame] | 271 | } |
| 272 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 273 | |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 274 | // Add -i* options, and automatically translate to |
| 275 | // -include-pch/-include-pth for transparent PCH support. It's |
| 276 | // wonky, but we include looking for .gch so we can support seamless |
| 277 | // replacement into a build system already set up to be generating |
| 278 | // .gch files. |
Argyrios Kyrtzidis | 990142a | 2010-09-30 16:53:47 +0000 | [diff] [blame] | 279 | bool RenderedImplicitInclude = false; |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 280 | for (arg_iterator it = Args.filtered_begin(options::OPT_clang_i_Group), |
| 281 | ie = Args.filtered_end(); it != ie; ++it) { |
| 282 | const Arg *A = it; |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 283 | |
| 284 | if (A->getOption().matches(options::OPT_include)) { |
Argyrios Kyrtzidis | 990142a | 2010-09-30 16:53:47 +0000 | [diff] [blame] | 285 | bool IsFirstImplicitInclude = !RenderedImplicitInclude; |
| 286 | RenderedImplicitInclude = true; |
| 287 | |
Argyrios Kyrtzidis | e5c3537 | 2010-08-11 23:27:58 +0000 | [diff] [blame] | 288 | // Use PCH if the user requested it. |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 289 | bool UsePCH = D.CCCUsePCH; |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 290 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 291 | bool FoundPTH = false; |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 292 | bool FoundPCH = false; |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 293 | llvm::sys::Path P(A->getValue(Args)); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 294 | bool Exists; |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 295 | if (UsePCH) { |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 296 | P.appendSuffix("pch"); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 297 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 298 | FoundPCH = true; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 299 | else |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 300 | P.eraseSuffix(); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 301 | } |
| 302 | |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 303 | if (!FoundPCH) { |
| 304 | P.appendSuffix("pth"); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 305 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 306 | FoundPTH = true; |
| 307 | else |
| 308 | P.eraseSuffix(); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 309 | } |
| 310 | |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 311 | if (!FoundPCH && !FoundPTH) { |
| 312 | P.appendSuffix("gch"); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 313 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) { |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 314 | FoundPCH = UsePCH; |
| 315 | FoundPTH = !UsePCH; |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 316 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 317 | else |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 318 | P.eraseSuffix(); |
| 319 | } |
| 320 | |
| 321 | if (FoundPCH || FoundPTH) { |
Argyrios Kyrtzidis | 990142a | 2010-09-30 16:53:47 +0000 | [diff] [blame] | 322 | if (IsFirstImplicitInclude) { |
| 323 | A->claim(); |
| 324 | if (UsePCH) |
| 325 | CmdArgs.push_back("-include-pch"); |
| 326 | else |
| 327 | CmdArgs.push_back("-include-pth"); |
| 328 | CmdArgs.push_back(Args.MakeArgString(P.str())); |
| 329 | continue; |
| 330 | } else { |
| 331 | // Ignore the PCH if not first on command line and emit warning. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 332 | D.Diag(diag::warn_drv_pch_not_first_include) |
Argyrios Kyrtzidis | 990142a | 2010-09-30 16:53:47 +0000 | [diff] [blame] | 333 | << P.str() << A->getAsString(Args); |
| 334 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 335 | } |
| 336 | } |
| 337 | |
| 338 | // Not translated, render as usual. |
| 339 | A->claim(); |
| 340 | A->render(Args, CmdArgs); |
| 341 | } |
| 342 | |
| 343 | Args.AddAllArgs(CmdArgs, options::OPT_D, options::OPT_U); |
Douglas Gregor | 65e02fa | 2011-07-28 04:45:53 +0000 | [diff] [blame] | 344 | Args.AddAllArgs(CmdArgs, options::OPT_I_Group, options::OPT_F, |
| 345 | options::OPT_index_header_map); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 346 | |
Daniel Dunbar | 641b98b | 2010-09-14 23:12:35 +0000 | [diff] [blame] | 347 | // Add C++ include arguments, if needed. |
| 348 | types::ID InputType = Inputs[0].getType(); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 349 | if (types::isCXX(InputType)) { |
| 350 | bool ObjCXXAutoRefCount |
| 351 | = types::isObjC(InputType) && isObjCAutoRefCount(Args); |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 352 | getToolChain().AddClangCXXStdlibIncludeArgs(Args, CmdArgs, |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 353 | ObjCXXAutoRefCount); |
Bob Wilson | 13c4f21 | 2011-06-21 21:12:29 +0000 | [diff] [blame] | 354 | Args.AddAllArgs(CmdArgs, options::OPT_stdlib_EQ); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 355 | } |
Daniel Dunbar | 641b98b | 2010-09-14 23:12:35 +0000 | [diff] [blame] | 356 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 357 | // Add -Wp, and -Xassembler if using the preprocessor. |
| 358 | |
| 359 | // FIXME: There is a very unfortunate problem here, some troubled |
| 360 | // souls abuse -Wp, to pass preprocessor options in gcc syntax. To |
| 361 | // really support that we would have to parse and then translate |
| 362 | // those options. :( |
| 363 | Args.AddAllArgValues(CmdArgs, options::OPT_Wp_COMMA, |
| 364 | options::OPT_Xpreprocessor); |
Daniel Dunbar | 607d7f6 | 2009-10-29 01:53:44 +0000 | [diff] [blame] | 365 | |
| 366 | // -I- is a deprecated GCC feature, reject it. |
| 367 | if (Arg *A = Args.getLastArg(options::OPT_I_)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 368 | D.Diag(diag::err_drv_I_dash_not_supported) << A->getAsString(Args); |
Chandler Carruth | feee58c | 2010-10-20 07:00:47 +0000 | [diff] [blame] | 369 | |
| 370 | // If we have a --sysroot, and don't have an explicit -isysroot flag, add an |
| 371 | // -isysroot to the CC1 invocation. |
| 372 | if (Arg *A = Args.getLastArg(options::OPT__sysroot_EQ)) { |
| 373 | if (!Args.hasArg(options::OPT_isysroot)) { |
| 374 | CmdArgs.push_back("-isysroot"); |
| 375 | CmdArgs.push_back(A->getValue(Args)); |
| 376 | } |
| 377 | } |
Douglas Gregor | 8ee51ef | 2011-09-14 20:28:46 +0000 | [diff] [blame] | 378 | |
| 379 | // If a module path was provided, pass it along. Otherwise, use a temporary |
| 380 | // directory. |
| 381 | if (Arg *A = Args.getLastArg(options::OPT_fmodule_cache_path)) { |
Douglas Gregor | 8ee51ef | 2011-09-14 20:28:46 +0000 | [diff] [blame] | 382 | A->claim(); |
| 383 | A->render(Args, CmdArgs); |
| 384 | } else { |
| 385 | llvm::SmallString<128> DefaultModuleCache; |
| 386 | llvm::sys::path::system_temp_directory(/*erasedOnReboot=*/false, |
| 387 | DefaultModuleCache); |
| 388 | llvm::sys::path::append(DefaultModuleCache, "clang-module-cache"); |
| 389 | CmdArgs.push_back("-fmodule-cache-path"); |
| 390 | CmdArgs.push_back(Args.MakeArgString(DefaultModuleCache)); |
| 391 | } |
Douglas Gregor | fba18aa | 2011-09-15 22:00:41 +0000 | [diff] [blame] | 392 | |
| 393 | Args.AddAllArgs(CmdArgs, options::OPT_fauto_module_import); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 394 | } |
| 395 | |
Chris Lattner | fc8f0e1 | 2011-04-15 05:22:18 +0000 | [diff] [blame] | 396 | /// getARMTargetCPU - Get the (LLVM) name of the ARM cpu we are targeting. |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 397 | // |
| 398 | // FIXME: tblgen this. |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 399 | static const char *getARMTargetCPU(const ArgList &Args, |
| 400 | const llvm::Triple &Triple) { |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 401 | // FIXME: Warn on inconsistent use of -mcpu and -march. |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 402 | |
| 403 | // If we have -mcpu=, use that. |
| 404 | if (Arg *A = Args.getLastArg(options::OPT_mcpu_EQ)) |
| 405 | return A->getValue(Args); |
| 406 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 407 | StringRef MArch; |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 408 | if (Arg *A = Args.getLastArg(options::OPT_march_EQ)) { |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 409 | // Otherwise, if we have -march= choose the base CPU for that arch. |
| 410 | MArch = A->getValue(Args); |
| 411 | } else { |
| 412 | // Otherwise, use the Arch from the triple. |
| 413 | MArch = Triple.getArchName(); |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 414 | } |
| 415 | |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 416 | if (MArch == "armv2" || MArch == "armv2a") |
| 417 | return "arm2"; |
| 418 | if (MArch == "armv3") |
| 419 | return "arm6"; |
| 420 | if (MArch == "armv3m") |
| 421 | return "arm7m"; |
| 422 | if (MArch == "armv4" || MArch == "armv4t") |
| 423 | return "arm7tdmi"; |
| 424 | if (MArch == "armv5" || MArch == "armv5t") |
| 425 | return "arm10tdmi"; |
| 426 | if (MArch == "armv5e" || MArch == "armv5te") |
| 427 | return "arm1026ejs"; |
| 428 | if (MArch == "armv5tej") |
| 429 | return "arm926ej-s"; |
| 430 | if (MArch == "armv6" || MArch == "armv6k") |
| 431 | return "arm1136jf-s"; |
| 432 | if (MArch == "armv6j") |
| 433 | return "arm1136j-s"; |
| 434 | if (MArch == "armv6z" || MArch == "armv6zk") |
| 435 | return "arm1176jzf-s"; |
| 436 | if (MArch == "armv6t2") |
| 437 | return "arm1156t2-s"; |
| 438 | if (MArch == "armv7" || MArch == "armv7a" || MArch == "armv7-a") |
| 439 | return "cortex-a8"; |
| 440 | if (MArch == "armv7r" || MArch == "armv7-r") |
| 441 | return "cortex-r4"; |
| 442 | if (MArch == "armv7m" || MArch == "armv7-m") |
| 443 | return "cortex-m3"; |
| 444 | if (MArch == "ep9312") |
| 445 | return "ep9312"; |
| 446 | if (MArch == "iwmmxt") |
| 447 | return "iwmmxt"; |
| 448 | if (MArch == "xscale") |
| 449 | return "xscale"; |
Bob Wilson | 1ec0ade | 2011-03-21 20:40:05 +0000 | [diff] [blame] | 450 | if (MArch == "armv6m" || MArch == "armv6-m") |
| 451 | return "cortex-m0"; |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 452 | |
| 453 | // If all else failed, return the most base CPU LLVM supports. |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 454 | return "arm7tdmi"; |
| 455 | } |
| 456 | |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 457 | /// getLLVMArchSuffixForARM - Get the LLVM arch name to use for a particular |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 458 | /// CPU. |
| 459 | // |
| 460 | // FIXME: This is redundant with -mcpu, why does LLVM use this. |
| 461 | // FIXME: tblgen this, or kill it! |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 462 | static const char *getLLVMArchSuffixForARM(StringRef CPU) { |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 463 | if (CPU == "arm7tdmi" || CPU == "arm7tdmi-s" || CPU == "arm710t" || |
| 464 | CPU == "arm720t" || CPU == "arm9" || CPU == "arm9tdmi" || |
| 465 | CPU == "arm920" || CPU == "arm920t" || CPU == "arm922t" || |
| 466 | CPU == "arm940t" || CPU == "ep9312") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 467 | return "v4t"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 468 | |
| 469 | if (CPU == "arm10tdmi" || CPU == "arm1020t") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 470 | return "v5"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 471 | |
| 472 | if (CPU == "arm9e" || CPU == "arm926ej-s" || CPU == "arm946e-s" || |
| 473 | CPU == "arm966e-s" || CPU == "arm968e-s" || CPU == "arm10e" || |
| 474 | CPU == "arm1020e" || CPU == "arm1022e" || CPU == "xscale" || |
| 475 | CPU == "iwmmxt") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 476 | return "v5e"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 477 | |
| 478 | if (CPU == "arm1136j-s" || CPU == "arm1136jf-s" || CPU == "arm1176jz-s" || |
| 479 | CPU == "arm1176jzf-s" || CPU == "mpcorenovfp" || CPU == "mpcore") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 480 | return "v6"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 481 | |
| 482 | if (CPU == "arm1156t2-s" || CPU == "arm1156t2f-s") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 483 | return "v6t2"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 484 | |
| 485 | if (CPU == "cortex-a8" || CPU == "cortex-a9") |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 486 | return "v7"; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 487 | |
Daniel Dunbar | 1d65e4b | 2009-09-10 22:59:51 +0000 | [diff] [blame] | 488 | return ""; |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 489 | } |
| 490 | |
Daniel Dunbar | 1f95e65 | 2009-11-17 06:37:03 +0000 | [diff] [blame] | 491 | // FIXME: Move to target hook. |
| 492 | static bool isSignedCharDefault(const llvm::Triple &Triple) { |
| 493 | switch (Triple.getArch()) { |
| 494 | default: |
| 495 | return true; |
| 496 | |
Jim Grosbach | 5b4e7b1 | 2011-05-24 15:40:46 +0000 | [diff] [blame] | 497 | case llvm::Triple::arm: |
Daniel Dunbar | 1f95e65 | 2009-11-17 06:37:03 +0000 | [diff] [blame] | 498 | case llvm::Triple::ppc: |
| 499 | case llvm::Triple::ppc64: |
| 500 | if (Triple.getOS() == llvm::Triple::Darwin) |
| 501 | return true; |
| 502 | return false; |
| 503 | |
| 504 | case llvm::Triple::systemz: |
| 505 | return false; |
| 506 | } |
| 507 | } |
| 508 | |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 509 | void Clang::AddARMTargetArgs(const ArgList &Args, |
Daniel Dunbar | fa41d69 | 2011-03-17 17:10:06 +0000 | [diff] [blame] | 510 | ArgStringList &CmdArgs, |
| 511 | bool KernelOrKext) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 512 | const Driver &D = getToolChain().getDriver(); |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 513 | llvm::Triple Triple = getToolChain().getTriple(); |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 514 | |
Daniel Dunbar | db04e2e | 2011-03-02 00:55:57 +0000 | [diff] [blame] | 515 | // Disable movt generation, if requested. |
| 516 | #ifdef DISABLE_ARM_DARWIN_USE_MOVT |
Daniel Dunbar | 3c66d30 | 2011-03-22 16:48:17 +0000 | [diff] [blame] | 517 | CmdArgs.push_back("-backend-option"); |
Daniel Dunbar | db04e2e | 2011-03-02 00:55:57 +0000 | [diff] [blame] | 518 | CmdArgs.push_back("-arm-darwin-use-movt=0"); |
| 519 | #endif |
| 520 | |
Daniel Dunbar | 2030d8f | 2009-09-14 00:34:46 +0000 | [diff] [blame] | 521 | // Select the ABI to use. |
| 522 | // |
| 523 | // FIXME: Support -meabi. |
| 524 | const char *ABIName = 0; |
| 525 | if (Arg *A = Args.getLastArg(options::OPT_mabi_EQ)) { |
| 526 | ABIName = A->getValue(Args); |
| 527 | } else { |
| 528 | // Select the default based on the platform. |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 529 | switch(Triple.getEnvironment()) { |
| 530 | case llvm::Triple::GNUEABI: |
Daniel Dunbar | 2030d8f | 2009-09-14 00:34:46 +0000 | [diff] [blame] | 531 | ABIName = "aapcs-linux"; |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 532 | break; |
| 533 | case llvm::Triple::EABI: |
Rafael Espindola | 1ed1a59 | 2010-06-16 19:01:17 +0000 | [diff] [blame] | 534 | ABIName = "aapcs"; |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 535 | break; |
| 536 | default: |
Rafael Espindola | 1ed1a59 | 2010-06-16 19:01:17 +0000 | [diff] [blame] | 537 | ABIName = "apcs-gnu"; |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 538 | } |
Daniel Dunbar | 2030d8f | 2009-09-14 00:34:46 +0000 | [diff] [blame] | 539 | } |
| 540 | CmdArgs.push_back("-target-abi"); |
| 541 | CmdArgs.push_back(ABIName); |
| 542 | |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 543 | // Set the CPU based on -march= and -mcpu=. |
Daniel Dunbar | 38b48af | 2009-12-18 06:30:12 +0000 | [diff] [blame] | 544 | CmdArgs.push_back("-target-cpu"); |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 545 | CmdArgs.push_back(getARMTargetCPU(Args, Triple)); |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 546 | |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 547 | // Select the float ABI as determined by -msoft-float, -mhard-float, and |
| 548 | // -mfloat-abi=. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 549 | StringRef FloatABI; |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 550 | if (Arg *A = Args.getLastArg(options::OPT_msoft_float, |
| 551 | options::OPT_mhard_float, |
| 552 | options::OPT_mfloat_abi_EQ)) { |
| 553 | if (A->getOption().matches(options::OPT_msoft_float)) |
| 554 | FloatABI = "soft"; |
| 555 | else if (A->getOption().matches(options::OPT_mhard_float)) |
| 556 | FloatABI = "hard"; |
| 557 | else { |
| 558 | FloatABI = A->getValue(Args); |
| 559 | if (FloatABI != "soft" && FloatABI != "softfp" && FloatABI != "hard") { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 560 | D.Diag(diag::err_drv_invalid_mfloat_abi) |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 561 | << A->getAsString(Args); |
| 562 | FloatABI = "soft"; |
| 563 | } |
| 564 | } |
| 565 | } |
| 566 | |
| 567 | // If unspecified, choose the default based on the platform. |
| 568 | if (FloatABI.empty()) { |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 569 | const llvm::Triple &Triple = getToolChain().getTriple(); |
| 570 | switch (Triple.getOS()) { |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 571 | case llvm::Triple::Darwin: { |
| 572 | // Darwin defaults to "softfp" for v6 and v7. |
| 573 | // |
| 574 | // 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] | 575 | StringRef ArchName = |
Rafael Espindola | bcd6df6 | 2010-06-28 17:18:09 +0000 | [diff] [blame] | 576 | getLLVMArchSuffixForARM(getARMTargetCPU(Args, Triple)); |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 577 | if (ArchName.startswith("v6") || ArchName.startswith("v7")) |
| 578 | FloatABI = "softfp"; |
| 579 | else |
| 580 | FloatABI = "soft"; |
| 581 | break; |
| 582 | } |
| 583 | |
Rafael Espindola | 7e9cebf | 2010-06-27 18:29:21 +0000 | [diff] [blame] | 584 | case llvm::Triple::Linux: { |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 585 | if (getToolChain().getTriple().getEnvironment() == llvm::Triple::GNUEABI) { |
Rafael Espindola | 7e9cebf | 2010-06-27 18:29:21 +0000 | [diff] [blame] | 586 | FloatABI = "softfp"; |
| 587 | break; |
| 588 | } |
| 589 | } |
| 590 | // fall through |
| 591 | |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 592 | default: |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 593 | switch(Triple.getEnvironment()) { |
| 594 | case llvm::Triple::GNUEABI: |
| 595 | FloatABI = "softfp"; |
| 596 | break; |
| 597 | case llvm::Triple::EABI: |
| 598 | // EABI is always AAPCS, and if it was not marked 'hard', it's softfp |
| 599 | FloatABI = "softfp"; |
| 600 | break; |
| 601 | default: |
| 602 | // Assume "soft", but warn the user we are guessing. |
| 603 | FloatABI = "soft"; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 604 | D.Diag(diag::warn_drv_assuming_mfloat_abi_is) << "soft"; |
Bob Wilson | fc2bd7c | 2011-02-04 17:59:28 +0000 | [diff] [blame] | 605 | break; |
| 606 | } |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 607 | } |
| 608 | } |
| 609 | |
| 610 | if (FloatABI == "soft") { |
| 611 | // Floating point operations and argument passing are soft. |
| 612 | // |
| 613 | // FIXME: This changes CPP defines, we need -target-soft-float. |
Daniel Dunbar | 3b31526 | 2009-11-30 08:42:00 +0000 | [diff] [blame] | 614 | CmdArgs.push_back("-msoft-float"); |
Daniel Dunbar | 87667aa | 2009-12-08 19:49:51 +0000 | [diff] [blame] | 615 | CmdArgs.push_back("-mfloat-abi"); |
| 616 | CmdArgs.push_back("soft"); |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 617 | } else if (FloatABI == "softfp") { |
| 618 | // Floating point operations are hard, but argument passing is soft. |
Daniel Dunbar | 87667aa | 2009-12-08 19:49:51 +0000 | [diff] [blame] | 619 | CmdArgs.push_back("-mfloat-abi"); |
| 620 | CmdArgs.push_back("soft"); |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 621 | } else { |
| 622 | // Floating point operations and argument passing are hard. |
| 623 | assert(FloatABI == "hard" && "Invalid float abi!"); |
Daniel Dunbar | 87667aa | 2009-12-08 19:49:51 +0000 | [diff] [blame] | 624 | CmdArgs.push_back("-mfloat-abi"); |
| 625 | CmdArgs.push_back("hard"); |
Daniel Dunbar | cbd1933 | 2009-09-10 23:00:09 +0000 | [diff] [blame] | 626 | } |
Daniel Dunbar | 97f52ac | 2009-12-19 04:15:38 +0000 | [diff] [blame] | 627 | |
| 628 | // Set appropriate target features for floating point mode. |
| 629 | // |
| 630 | // FIXME: Note, this is a hack, the LLVM backend doesn't actually use these |
| 631 | // yet (it uses the -mfloat-abi and -msoft-float options above), and it is |
| 632 | // stripped out by the ARM target. |
| 633 | |
| 634 | // Use software floating point operations? |
| 635 | if (FloatABI == "soft") { |
| 636 | CmdArgs.push_back("-target-feature"); |
| 637 | CmdArgs.push_back("+soft-float"); |
| 638 | } |
| 639 | |
| 640 | // Use software floating point argument passing? |
| 641 | if (FloatABI != "hard") { |
| 642 | CmdArgs.push_back("-target-feature"); |
| 643 | CmdArgs.push_back("+soft-float-abi"); |
| 644 | } |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 645 | |
| 646 | // Honor -mfpu=. |
| 647 | // |
| 648 | // FIXME: Centralize feature selection, defaulting shouldn't be also in the |
| 649 | // frontend target. |
| 650 | if (const Arg *A = Args.getLastArg(options::OPT_mfpu_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 651 | StringRef FPU = A->getValue(Args); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 652 | |
| 653 | // Set the target features based on the FPU. |
| 654 | if (FPU == "fpa" || FPU == "fpe2" || FPU == "fpe3" || FPU == "maverick") { |
| 655 | // Disable any default FPU support. |
| 656 | CmdArgs.push_back("-target-feature"); |
| 657 | CmdArgs.push_back("-vfp2"); |
| 658 | CmdArgs.push_back("-target-feature"); |
| 659 | CmdArgs.push_back("-vfp3"); |
| 660 | CmdArgs.push_back("-target-feature"); |
| 661 | CmdArgs.push_back("-neon"); |
| 662 | } else if (FPU == "vfp") { |
| 663 | CmdArgs.push_back("-target-feature"); |
| 664 | CmdArgs.push_back("+vfp2"); |
| 665 | } else if (FPU == "vfp3") { |
| 666 | CmdArgs.push_back("-target-feature"); |
| 667 | CmdArgs.push_back("+vfp3"); |
| 668 | } else if (FPU == "neon") { |
| 669 | CmdArgs.push_back("-target-feature"); |
| 670 | CmdArgs.push_back("+neon"); |
| 671 | } else |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 672 | D.Diag(diag::err_drv_clang_unsupported) << A->getAsString(Args); |
Daniel Dunbar | a91320b | 2009-12-21 23:28:17 +0000 | [diff] [blame] | 673 | } |
Daniel Dunbar | 7187fac | 2011-03-17 00:07:34 +0000 | [diff] [blame] | 674 | |
| 675 | // Setting -msoft-float effectively disables NEON because of the GCC |
| 676 | // implementation, although the same isn't true of VFP or VFP3. |
| 677 | if (FloatABI == "soft") { |
Daniel Dunbar | fa41d69 | 2011-03-17 17:10:06 +0000 | [diff] [blame] | 678 | CmdArgs.push_back("-target-feature"); |
| 679 | CmdArgs.push_back("-neon"); |
| 680 | } |
| 681 | |
| 682 | // Kernel code has more strict alignment requirements. |
| 683 | if (KernelOrKext) { |
Daniel Dunbar | 3c66d30 | 2011-03-22 16:48:17 +0000 | [diff] [blame] | 684 | CmdArgs.push_back("-backend-option"); |
Daniel Dunbar | fa41d69 | 2011-03-17 17:10:06 +0000 | [diff] [blame] | 685 | CmdArgs.push_back("-arm-long-calls"); |
| 686 | |
Daniel Dunbar | 3c66d30 | 2011-03-22 16:48:17 +0000 | [diff] [blame] | 687 | CmdArgs.push_back("-backend-option"); |
Daniel Dunbar | fa41d69 | 2011-03-17 17:10:06 +0000 | [diff] [blame] | 688 | CmdArgs.push_back("-arm-strict-align"); |
Daniel Dunbar | b5fbb89 | 2011-04-18 21:26:42 +0000 | [diff] [blame] | 689 | |
| 690 | // The kext linker doesn't know how to deal with movw/movt. |
| 691 | #ifndef DISABLE_ARM_DARWIN_USE_MOVT |
| 692 | CmdArgs.push_back("-backend-option"); |
| 693 | CmdArgs.push_back("-arm-darwin-use-movt=0"); |
| 694 | #endif |
Daniel Dunbar | 7187fac | 2011-03-17 00:07:34 +0000 | [diff] [blame] | 695 | } |
Chad Rosier | 1b90605 | 2011-08-26 00:26:29 +0000 | [diff] [blame] | 696 | |
| 697 | // Setting -mno-global-merge disables the codegen global merge pass. Setting |
| 698 | // -mglobal-merge has no effect as the pass is enabled by default. |
| 699 | if (Arg *A = Args.getLastArg(options::OPT_mglobal_merge, |
| 700 | options::OPT_mno_global_merge)) { |
| 701 | if (A->getOption().matches(options::OPT_mno_global_merge)) |
| 702 | CmdArgs.push_back("-mno-global-merge"); |
| 703 | } |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 704 | } |
| 705 | |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 706 | void Clang::AddMIPSTargetArgs(const ArgList &Args, |
| 707 | ArgStringList &CmdArgs) const { |
| 708 | const Driver &D = getToolChain().getDriver(); |
| 709 | |
| 710 | // Select the ABI to use. |
| 711 | const char *ABIName = 0; |
| 712 | if (Arg *A = Args.getLastArg(options::OPT_mabi_EQ)) { |
| 713 | ABIName = A->getValue(Args); |
| 714 | } else { |
| 715 | ABIName = "o32"; |
| 716 | } |
| 717 | |
| 718 | CmdArgs.push_back("-target-abi"); |
| 719 | CmdArgs.push_back(ABIName); |
| 720 | |
| 721 | if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 722 | StringRef MArch = A->getValue(Args); |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 723 | CmdArgs.push_back("-target-cpu"); |
| 724 | |
| 725 | if ((MArch == "r2000") || (MArch == "r3000")) |
| 726 | CmdArgs.push_back("mips1"); |
| 727 | else if (MArch == "r6000") |
| 728 | CmdArgs.push_back("mips2"); |
| 729 | else |
Nick Lewycky | 574bb5a | 2011-05-04 03:44:01 +0000 | [diff] [blame] | 730 | CmdArgs.push_back(Args.MakeArgString(MArch)); |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 731 | } |
| 732 | |
| 733 | // Select the float ABI as determined by -msoft-float, -mhard-float, and |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 734 | StringRef FloatABI; |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 735 | if (Arg *A = Args.getLastArg(options::OPT_msoft_float, |
| 736 | options::OPT_mhard_float)) { |
| 737 | if (A->getOption().matches(options::OPT_msoft_float)) |
| 738 | FloatABI = "soft"; |
| 739 | else if (A->getOption().matches(options::OPT_mhard_float)) |
| 740 | FloatABI = "hard"; |
| 741 | } |
| 742 | |
| 743 | // If unspecified, choose the default based on the platform. |
| 744 | if (FloatABI.empty()) { |
Benjamin Kramer | 71c972a | 2010-04-08 15:44:22 +0000 | [diff] [blame] | 745 | // Assume "soft", but warn the user we are guessing. |
| 746 | FloatABI = "soft"; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 747 | D.Diag(diag::warn_drv_assuming_mfloat_abi_is) << "soft"; |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 748 | } |
| 749 | |
| 750 | if (FloatABI == "soft") { |
| 751 | // Floating point operations and argument passing are soft. |
| 752 | // |
| 753 | // FIXME: This changes CPP defines, we need -target-soft-float. |
| 754 | CmdArgs.push_back("-msoft-float"); |
| 755 | } else { |
| 756 | assert(FloatABI == "hard" && "Invalid float abi!"); |
| 757 | CmdArgs.push_back("-mhard-float"); |
| 758 | } |
| 759 | } |
| 760 | |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 761 | void Clang::AddSparcTargetArgs(const ArgList &Args, |
| 762 | ArgStringList &CmdArgs) const { |
| 763 | const Driver &D = getToolChain().getDriver(); |
| 764 | |
| 765 | if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 766 | StringRef MArch = A->getValue(Args); |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 767 | CmdArgs.push_back("-target-cpu"); |
| 768 | CmdArgs.push_back(MArch.str().c_str()); |
| 769 | } |
| 770 | |
| 771 | // Select the float ABI as determined by -msoft-float, -mhard-float, and |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 772 | StringRef FloatABI; |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 773 | if (Arg *A = Args.getLastArg(options::OPT_msoft_float, |
| 774 | options::OPT_mhard_float)) { |
| 775 | if (A->getOption().matches(options::OPT_msoft_float)) |
| 776 | FloatABI = "soft"; |
| 777 | else if (A->getOption().matches(options::OPT_mhard_float)) |
| 778 | FloatABI = "hard"; |
| 779 | } |
| 780 | |
| 781 | // If unspecified, choose the default based on the platform. |
| 782 | if (FloatABI.empty()) { |
| 783 | switch (getToolChain().getTriple().getOS()) { |
| 784 | default: |
| 785 | // Assume "soft", but warn the user we are guessing. |
| 786 | FloatABI = "soft"; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 787 | D.Diag(diag::warn_drv_assuming_mfloat_abi_is) << "soft"; |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 788 | break; |
| 789 | } |
| 790 | } |
| 791 | |
| 792 | if (FloatABI == "soft") { |
| 793 | // Floating point operations and argument passing are soft. |
| 794 | // |
| 795 | // FIXME: This changes CPP defines, we need -target-soft-float. |
| 796 | CmdArgs.push_back("-msoft-float"); |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 797 | CmdArgs.push_back("-target-feature"); |
| 798 | CmdArgs.push_back("+soft-float"); |
| 799 | } else { |
| 800 | assert(FloatABI == "hard" && "Invalid float abi!"); |
| 801 | CmdArgs.push_back("-mhard-float"); |
| 802 | } |
| 803 | } |
| 804 | |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 805 | void Clang::AddX86TargetArgs(const ArgList &Args, |
| 806 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | e6ad3f9 | 2009-09-10 22:59:57 +0000 | [diff] [blame] | 807 | if (!Args.hasFlag(options::OPT_mred_zone, |
| 808 | options::OPT_mno_red_zone, |
| 809 | true) || |
| 810 | Args.hasArg(options::OPT_mkernel) || |
| 811 | Args.hasArg(options::OPT_fapple_kext)) |
Daniel Dunbar | 66861e0 | 2009-11-20 22:21:36 +0000 | [diff] [blame] | 812 | CmdArgs.push_back("-disable-red-zone"); |
Daniel Dunbar | e6ad3f9 | 2009-09-10 22:59:57 +0000 | [diff] [blame] | 813 | |
Daniel Dunbar | e6ad3f9 | 2009-09-10 22:59:57 +0000 | [diff] [blame] | 814 | if (Args.hasFlag(options::OPT_msoft_float, |
| 815 | options::OPT_mno_soft_float, |
| 816 | false)) |
Daniel Dunbar | 66861e0 | 2009-11-20 22:21:36 +0000 | [diff] [blame] | 817 | CmdArgs.push_back("-no-implicit-float"); |
Daniel Dunbar | e6ad3f9 | 2009-09-10 22:59:57 +0000 | [diff] [blame] | 818 | |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 819 | const char *CPUName = 0; |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 820 | if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 821 | if (StringRef(A->getValue(Args)) == "native") { |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 822 | // FIXME: Reject attempts to use -march=native unless the target matches |
| 823 | // the host. |
| 824 | // |
| 825 | // FIXME: We should also incorporate the detected target features for use |
| 826 | // with -native. |
| 827 | std::string CPU = llvm::sys::getHostCPUName(); |
| 828 | if (!CPU.empty()) |
| 829 | CPUName = Args.MakeArgString(CPU); |
| 830 | } else |
| 831 | CPUName = A->getValue(Args); |
| 832 | } |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 833 | |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 834 | // Select the default CPU if none was given (or detection failed). |
| 835 | if (!CPUName) { |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 836 | // FIXME: Need target hooks. |
Benjamin Kramer | f22d1fd | 2010-01-30 15:01:47 +0000 | [diff] [blame] | 837 | if (getToolChain().getOS().startswith("darwin")) { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 838 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 839 | CPUName = "core2"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 840 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 841 | CPUName = "yonah"; |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 842 | } else if (getToolChain().getOS().startswith("haiku")) { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 843 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 844 | CPUName = "x86-64"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 845 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Chris Lattner | 86ed3a3 | 2010-04-11 19:29:39 +0000 | [diff] [blame] | 846 | CPUName = "i586"; |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 847 | } else if (getToolChain().getOS().startswith("openbsd")) { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 848 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 849 | CPUName = "x86-64"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 850 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 851 | CPUName = "i486"; |
Roman Divacky | 451f8ca | 2011-03-01 18:11:37 +0000 | [diff] [blame] | 852 | } else if (getToolChain().getOS().startswith("freebsd")) { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 853 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Roman Divacky | 451f8ca | 2011-03-01 18:11:37 +0000 | [diff] [blame] | 854 | CPUName = "x86-64"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 855 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Roman Divacky | 451f8ca | 2011-03-01 18:11:37 +0000 | [diff] [blame] | 856 | CPUName = "i486"; |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 857 | } else if (getToolChain().getOS().startswith("netbsd")) { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 858 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 859 | CPUName = "x86-64"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 860 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 861 | CPUName = "i486"; |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 862 | } else { |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 863 | if (getToolChain().getArch() == llvm::Triple::x86_64) |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 864 | CPUName = "x86-64"; |
Daniel Dunbar | 951733d | 2011-05-31 15:58:55 +0000 | [diff] [blame] | 865 | else if (getToolChain().getArch() == llvm::Triple::x86) |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 866 | CPUName = "pentium4"; |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 867 | } |
| 868 | } |
| 869 | |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 870 | if (CPUName) { |
Daniel Dunbar | 38b48af | 2009-12-18 06:30:12 +0000 | [diff] [blame] | 871 | CmdArgs.push_back("-target-cpu"); |
Daniel Dunbar | f86fedd | 2009-11-14 22:04:54 +0000 | [diff] [blame] | 872 | CmdArgs.push_back(CPUName); |
| 873 | } |
| 874 | |
Eli Friedman | d18eeca | 2011-07-02 00:34:19 +0000 | [diff] [blame] | 875 | // The required algorithm here is slightly strange: the options are applied |
| 876 | // in order (so -mno-sse -msse2 disables SSE3), but any option that gets |
| 877 | // directly overridden later is ignored (so "-mno-sse -msse2 -mno-sse2 -msse" |
| 878 | // is equivalent to "-mno-sse2 -msse"). The -cc1 handling deals with the |
| 879 | // former correctly, but not the latter; handle directly-overridden |
| 880 | // attributes here. |
| 881 | llvm::StringMap<unsigned> PrevFeature; |
| 882 | std::vector<const char*> Features; |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 883 | for (arg_iterator it = Args.filtered_begin(options::OPT_m_x86_Features_Group), |
| 884 | ie = Args.filtered_end(); it != ie; ++it) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 885 | StringRef Name = (*it)->getOption().getName(); |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 886 | (*it)->claim(); |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 887 | |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 888 | // Skip over "-m". |
| 889 | assert(Name.startswith("-m") && "Invalid feature name."); |
| 890 | Name = Name.substr(2); |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 891 | |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 892 | bool IsNegative = Name.startswith("no-"); |
| 893 | if (IsNegative) |
| 894 | Name = Name.substr(3); |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 895 | |
Eli Friedman | d18eeca | 2011-07-02 00:34:19 +0000 | [diff] [blame] | 896 | unsigned& Prev = PrevFeature[Name]; |
| 897 | if (Prev) |
| 898 | Features[Prev - 1] = 0; |
| 899 | Prev = Features.size() + 1; |
| 900 | Features.push_back(Args.MakeArgString((IsNegative ? "-" : "+") + Name)); |
| 901 | } |
| 902 | for (unsigned i = 0; i < Features.size(); i++) { |
| 903 | if (Features[i]) { |
| 904 | CmdArgs.push_back("-target-feature"); |
| 905 | CmdArgs.push_back(Features[i]); |
| 906 | } |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 907 | } |
| 908 | } |
| 909 | |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 910 | static bool |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 911 | shouldUseExceptionTablesForObjCExceptions(unsigned objcABIVersion, |
Anders Carlsson | 525544d | 2011-02-28 00:44:51 +0000 | [diff] [blame] | 912 | const llvm::Triple &Triple) { |
| 913 | // We use the zero-cost exception tables for Objective-C if the non-fragile |
| 914 | // ABI is enabled or when compiling for x86_64 and ARM on Snow Leopard and |
| 915 | // later. |
| 916 | |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 917 | if (objcABIVersion >= 2) |
Anders Carlsson | 525544d | 2011-02-28 00:44:51 +0000 | [diff] [blame] | 918 | return true; |
| 919 | |
| 920 | if (Triple.getOS() != llvm::Triple::Darwin) |
| 921 | return false; |
| 922 | |
Eric Christopher | aa7333c | 2011-07-02 00:20:22 +0000 | [diff] [blame] | 923 | return (!Triple.isMacOSXVersionLT(10,5) && |
Anders Carlsson | 525544d | 2011-02-28 00:44:51 +0000 | [diff] [blame] | 924 | (Triple.getArch() == llvm::Triple::x86_64 || |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 925 | Triple.getArch() == llvm::Triple::arm)); |
Anders Carlsson | 525544d | 2011-02-28 00:44:51 +0000 | [diff] [blame] | 926 | } |
| 927 | |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 928 | /// addExceptionArgs - Adds exception related arguments to the driver command |
| 929 | /// arguments. There's a master flag, -fexceptions and also language specific |
| 930 | /// flags to enable/disable C++ and Objective-C exceptions. |
| 931 | /// This makes it possible to for example disable C++ exceptions but enable |
| 932 | /// Objective-C exceptions. |
| 933 | static void addExceptionArgs(const ArgList &Args, types::ID InputType, |
| 934 | const llvm::Triple &Triple, |
| 935 | bool KernelOrKext, bool IsRewriter, |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 936 | unsigned objcABIVersion, |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 937 | ArgStringList &CmdArgs) { |
| 938 | if (KernelOrKext) |
| 939 | return; |
| 940 | |
| 941 | // Exceptions are enabled by default. |
| 942 | bool ExceptionsEnabled = true; |
| 943 | |
| 944 | // This keeps track of whether exceptions were explicitly turned on or off. |
| 945 | bool DidHaveExplicitExceptionFlag = false; |
| 946 | |
Rafael Espindola | f759df0 | 2009-10-01 13:33:33 +0000 | [diff] [blame] | 947 | if (Arg *A = Args.getLastArg(options::OPT_fexceptions, |
| 948 | options::OPT_fno_exceptions)) { |
| 949 | if (A->getOption().matches(options::OPT_fexceptions)) |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 950 | ExceptionsEnabled = true; |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 951 | else |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 952 | ExceptionsEnabled = false; |
| 953 | |
| 954 | DidHaveExplicitExceptionFlag = true; |
Rafael Espindola | f759df0 | 2009-10-01 13:33:33 +0000 | [diff] [blame] | 955 | } |
Daniel Dunbar | 1a2cd4f | 2010-09-14 23:12:31 +0000 | [diff] [blame] | 956 | |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 957 | bool ShouldUseExceptionTables = false; |
Fariborz Jahanian | 85caf03 | 2009-10-01 20:30:46 +0000 | [diff] [blame] | 958 | |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 959 | // Exception tables and cleanups can be enabled with -fexceptions even if the |
| 960 | // language itself doesn't support exceptions. |
| 961 | if (ExceptionsEnabled && DidHaveExplicitExceptionFlag) |
| 962 | ShouldUseExceptionTables = true; |
Daniel Dunbar | 1a2cd4f | 2010-09-14 23:12:31 +0000 | [diff] [blame] | 963 | |
Daniel Dunbar | d47ea69 | 2011-03-17 23:28:31 +0000 | [diff] [blame] | 964 | // Obj-C exceptions are enabled by default, regardless of -fexceptions. This |
| 965 | // is not necessarily sensible, but follows GCC. |
| 966 | if (types::isObjC(InputType) && |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 967 | Args.hasFlag(options::OPT_fobjc_exceptions, |
Daniel Dunbar | d47ea69 | 2011-03-17 23:28:31 +0000 | [diff] [blame] | 968 | options::OPT_fno_objc_exceptions, |
| 969 | true)) { |
| 970 | CmdArgs.push_back("-fobjc-exceptions"); |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 971 | |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 972 | ShouldUseExceptionTables |= |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 973 | shouldUseExceptionTablesForObjCExceptions(objcABIVersion, Triple); |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 974 | } |
| 975 | |
| 976 | if (types::isCXX(InputType)) { |
| 977 | bool CXXExceptionsEnabled = ExceptionsEnabled; |
| 978 | |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 979 | if (Arg *A = Args.getLastArg(options::OPT_fcxx_exceptions, |
| 980 | options::OPT_fno_cxx_exceptions, |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 981 | options::OPT_fexceptions, |
| 982 | options::OPT_fno_exceptions)) { |
| 983 | if (A->getOption().matches(options::OPT_fcxx_exceptions)) |
| 984 | CXXExceptionsEnabled = true; |
Chandler Carruth | 43f220f | 2011-02-28 07:25:18 +0000 | [diff] [blame] | 985 | else if (A->getOption().matches(options::OPT_fno_cxx_exceptions)) |
Anders Carlsson | 15348ae | 2011-02-28 02:27:16 +0000 | [diff] [blame] | 986 | CXXExceptionsEnabled = false; |
| 987 | } |
| 988 | |
| 989 | if (CXXExceptionsEnabled) { |
| 990 | CmdArgs.push_back("-fcxx-exceptions"); |
| 991 | |
| 992 | ShouldUseExceptionTables = true; |
| 993 | } |
| 994 | } |
| 995 | |
| 996 | if (ShouldUseExceptionTables) |
| 997 | CmdArgs.push_back("-fexceptions"); |
Rafael Espindola | f759df0 | 2009-10-01 13:33:33 +0000 | [diff] [blame] | 998 | } |
| 999 | |
Rafael Espindola | 61b1efe | 2011-05-02 17:43:32 +0000 | [diff] [blame] | 1000 | static bool ShouldDisableCFI(const ArgList &Args, |
| 1001 | const ToolChain &TC) { |
Rafael Espindola | 97f6abb | 2011-05-17 16:26:17 +0000 | [diff] [blame] | 1002 | if (TC.getTriple().getOS() == llvm::Triple::Darwin) { |
| 1003 | // The native darwin assembler doesn't support cfi directives, so |
Rafael Espindola | cb77392 | 2011-05-17 19:06:58 +0000 | [diff] [blame] | 1004 | // 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] | 1005 | |
Rafael Espindola | 97f6abb | 2011-05-17 16:26:17 +0000 | [diff] [blame] | 1006 | // FIXME: Duplicated code with ToolChains.cpp |
| 1007 | // FIXME: This doesn't belong here, but ideally we will support static soon |
| 1008 | // anyway. |
| 1009 | bool HasStatic = (Args.hasArg(options::OPT_mkernel) || |
| 1010 | Args.hasArg(options::OPT_static) || |
| 1011 | Args.hasArg(options::OPT_fapple_kext)); |
| 1012 | bool IsIADefault = TC.IsIntegratedAssemblerDefault() && !HasStatic; |
| 1013 | bool UseIntegratedAs = Args.hasFlag(options::OPT_integrated_as, |
| 1014 | options::OPT_no_integrated_as, |
| 1015 | IsIADefault); |
| 1016 | bool UseCFI = Args.hasFlag(options::OPT_fdwarf2_cfi_asm, |
| 1017 | options::OPT_fno_dwarf2_cfi_asm, |
| 1018 | UseIntegratedAs); |
| 1019 | return !UseCFI; |
| 1020 | } |
| 1021 | |
| 1022 | // For now we assume that every other assembler support CFI. |
| 1023 | return false; |
Rafael Espindola | 61b1efe | 2011-05-02 17:43:32 +0000 | [diff] [blame] | 1024 | } |
| 1025 | |
Joerg Sonnenberger | 359cf92 | 2011-05-06 14:35:16 +0000 | [diff] [blame] | 1026 | /// \brief Check whether the given input tree contains any compilation actions. |
| 1027 | static bool ContainsCompileAction(const Action *A) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1028 | if (isa<CompileJobAction>(A)) |
Joerg Sonnenberger | 359cf92 | 2011-05-06 14:35:16 +0000 | [diff] [blame] | 1029 | return true; |
| 1030 | |
| 1031 | for (Action::const_iterator it = A->begin(), ie = A->end(); it != ie; ++it) |
| 1032 | if (ContainsCompileAction(*it)) |
| 1033 | return true; |
| 1034 | |
| 1035 | return false; |
| 1036 | } |
| 1037 | |
| 1038 | /// \brief Check if -relax-all should be passed to the internal assembler. |
| 1039 | /// This is done by default when compiling non-assembler source with -O0. |
| 1040 | static bool UseRelaxAll(Compilation &C, const ArgList &Args) { |
| 1041 | bool RelaxDefault = true; |
| 1042 | |
| 1043 | if (Arg *A = Args.getLastArg(options::OPT_O_Group)) |
| 1044 | RelaxDefault = A->getOption().matches(options::OPT_O0); |
| 1045 | |
| 1046 | if (RelaxDefault) { |
| 1047 | RelaxDefault = false; |
| 1048 | for (ActionList::const_iterator it = C.getActions().begin(), |
| 1049 | ie = C.getActions().end(); it != ie; ++it) { |
| 1050 | if (ContainsCompileAction(*it)) { |
| 1051 | RelaxDefault = true; |
| 1052 | break; |
| 1053 | } |
| 1054 | } |
| 1055 | } |
| 1056 | |
| 1057 | return Args.hasFlag(options::OPT_mrelax_all, options::OPT_mno_relax_all, |
| 1058 | RelaxDefault); |
| 1059 | } |
| 1060 | |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 1061 | void Clang::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 871adcf | 2009-03-18 07:06:02 +0000 | [diff] [blame] | 1062 | const InputInfo &Output, |
Daniel Dunbar | 62cf601 | 2009-03-18 06:07:59 +0000 | [diff] [blame] | 1063 | const InputInfoList &Inputs, |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1064 | const ArgList &Args, |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 1065 | const char *LinkingOutput) const { |
Daniel Dunbar | 0a80ba7 | 2010-03-20 04:52:14 +0000 | [diff] [blame] | 1066 | bool KernelOrKext = Args.hasArg(options::OPT_mkernel, |
| 1067 | options::OPT_fapple_kext); |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1068 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 1069 | ArgStringList CmdArgs; |
| 1070 | |
Daniel Dunbar | 077ba6a | 2009-03-31 20:53:55 +0000 | [diff] [blame] | 1071 | assert(Inputs.size() == 1 && "Unable to handle multiple inputs."); |
| 1072 | |
Daniel Dunbar | 8ff5b28 | 2009-12-11 23:00:49 +0000 | [diff] [blame] | 1073 | // Invoke ourselves in -cc1 mode. |
| 1074 | // |
| 1075 | // FIXME: Implement custom jobs for internal actions. |
| 1076 | CmdArgs.push_back("-cc1"); |
| 1077 | |
Daniel Dunbar | dd4fe00 | 2009-10-30 18:12:20 +0000 | [diff] [blame] | 1078 | // Add the "effective" target triple. |
Daniel Dunbar | af07f93 | 2009-03-31 17:35:15 +0000 | [diff] [blame] | 1079 | CmdArgs.push_back("-triple"); |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 1080 | std::string TripleStr = getToolChain().ComputeEffectiveClangTriple(Args); |
Daniel Dunbar | dd4fe00 | 2009-10-30 18:12:20 +0000 | [diff] [blame] | 1081 | CmdArgs.push_back(Args.MakeArgString(TripleStr)); |
Daniel Dunbar | 728a512 | 2009-09-10 06:49:20 +0000 | [diff] [blame] | 1082 | |
Daniel Dunbar | dd4fe00 | 2009-10-30 18:12:20 +0000 | [diff] [blame] | 1083 | // Select the appropriate action. |
Daniel Dunbar | 5314e44 | 2010-07-19 19:44:22 +0000 | [diff] [blame] | 1084 | bool IsRewriter = false; |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1085 | if (isa<AnalyzeJobAction>(JA)) { |
| 1086 | assert(JA.getType() == types::TY_Plist && "Invalid output type."); |
| 1087 | CmdArgs.push_back("-analyze"); |
| 1088 | } else if (isa<PreprocessJobAction>(JA)) { |
Daniel Dunbar | cd8e4c4 | 2009-03-30 06:36:42 +0000 | [diff] [blame] | 1089 | if (Output.getType() == types::TY_Dependencies) |
| 1090 | CmdArgs.push_back("-Eonly"); |
| 1091 | else |
| 1092 | CmdArgs.push_back("-E"); |
Daniel Dunbar | 8767cbc | 2010-02-03 03:07:56 +0000 | [diff] [blame] | 1093 | } else if (isa<AssembleJobAction>(JA)) { |
| 1094 | CmdArgs.push_back("-emit-obj"); |
Daniel Dunbar | 9929800 | 2010-05-27 06:18:05 +0000 | [diff] [blame] | 1095 | |
Joerg Sonnenberger | 359cf92 | 2011-05-06 14:35:16 +0000 | [diff] [blame] | 1096 | if (UseRelaxAll(C, Args)) |
Daniel Dunbar | 9929800 | 2010-05-27 06:18:05 +0000 | [diff] [blame] | 1097 | CmdArgs.push_back("-mrelax-all"); |
Daniel Dunbar | ca0e054 | 2010-08-24 16:47:49 +0000 | [diff] [blame] | 1098 | |
Daniel Dunbar | fcec10b | 2010-10-18 22:36:15 +0000 | [diff] [blame] | 1099 | // When using an integrated assembler, translate -Wa, and -Xassembler |
| 1100 | // options. |
| 1101 | for (arg_iterator it = Args.filtered_begin(options::OPT_Wa_COMMA, |
| 1102 | options::OPT_Xassembler), |
| 1103 | ie = Args.filtered_end(); it != ie; ++it) { |
| 1104 | const Arg *A = *it; |
| 1105 | A->claim(); |
| 1106 | |
| 1107 | for (unsigned i = 0, e = A->getNumValues(); i != e; ++i) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1108 | StringRef Value = A->getValue(Args, i); |
Daniel Dunbar | fcec10b | 2010-10-18 22:36:15 +0000 | [diff] [blame] | 1109 | |
| 1110 | if (Value == "-force_cpusubtype_ALL") { |
| 1111 | // 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] | 1112 | } else if (Value == "-L") { |
Daniel Dunbar | 9693232 | 2011-03-28 22:49:28 +0000 | [diff] [blame] | 1113 | CmdArgs.push_back("-msave-temp-labels"); |
Joerg Sonnenberger | 46a4939 | 2011-05-19 20:46:39 +0000 | [diff] [blame] | 1114 | } else if (Value == "--fatal-warnings") { |
Joerg Sonnenberger | d793350 | 2011-05-19 18:42:29 +0000 | [diff] [blame] | 1115 | CmdArgs.push_back("-mllvm"); |
| 1116 | CmdArgs.push_back("-fatal-assembler-warnings"); |
Nick Lewycky | c3b9014 | 2011-06-21 00:14:18 +0000 | [diff] [blame] | 1117 | } else if (Value == "--noexecstack") { |
| 1118 | CmdArgs.push_back("-mnoexecstack"); |
Daniel Dunbar | fcec10b | 2010-10-18 22:36:15 +0000 | [diff] [blame] | 1119 | } else { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1120 | D.Diag(diag::err_drv_unsupported_option_argument) |
Daniel Dunbar | fcec10b | 2010-10-18 22:36:15 +0000 | [diff] [blame] | 1121 | << A->getOption().getName() << Value; |
| 1122 | } |
| 1123 | } |
| 1124 | } |
Daniel Dunbar | d02bba8 | 2010-11-19 16:23:35 +0000 | [diff] [blame] | 1125 | |
| 1126 | // Also ignore explicit -force_cpusubtype_ALL option. |
| 1127 | (void) Args.hasArg(options::OPT_force__cpusubtype__ALL); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1128 | } else if (isa<PrecompileJobAction>(JA)) { |
Argyrios Kyrtzidis | e5c3537 | 2010-08-11 23:27:58 +0000 | [diff] [blame] | 1129 | // Use PCH if the user requested it. |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 1130 | bool UsePCH = D.CCCUsePCH; |
Daniel Dunbar | 0ebd932 | 2009-10-15 20:02:44 +0000 | [diff] [blame] | 1131 | |
| 1132 | if (UsePCH) |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 1133 | CmdArgs.push_back("-emit-pch"); |
| 1134 | else |
| 1135 | CmdArgs.push_back("-emit-pth"); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1136 | } else { |
| 1137 | assert(isa<CompileJobAction>(JA) && "Invalid action for clang tool."); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1138 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1139 | if (JA.getType() == types::TY_Nothing) { |
| 1140 | CmdArgs.push_back("-fsyntax-only"); |
Daniel Dunbar | 6c6424b | 2010-06-07 23:28:45 +0000 | [diff] [blame] | 1141 | } else if (JA.getType() == types::TY_LLVM_IR || |
| 1142 | JA.getType() == types::TY_LTO_IR) { |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1143 | CmdArgs.push_back("-emit-llvm"); |
Daniel Dunbar | 6c6424b | 2010-06-07 23:28:45 +0000 | [diff] [blame] | 1144 | } else if (JA.getType() == types::TY_LLVM_BC || |
| 1145 | JA.getType() == types::TY_LTO_BC) { |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1146 | CmdArgs.push_back("-emit-llvm-bc"); |
| 1147 | } else if (JA.getType() == types::TY_PP_Asm) { |
Daniel Dunbar | e3b8d07 | 2009-09-17 00:47:53 +0000 | [diff] [blame] | 1148 | CmdArgs.push_back("-S"); |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 1149 | } else if (JA.getType() == types::TY_AST) { |
| 1150 | CmdArgs.push_back("-emit-pch"); |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 1151 | } else if (JA.getType() == types::TY_RewrittenObjC) { |
| 1152 | CmdArgs.push_back("-rewrite-objc"); |
Daniel Dunbar | 5314e44 | 2010-07-19 19:44:22 +0000 | [diff] [blame] | 1153 | IsRewriter = true; |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 1154 | } else { |
| 1155 | assert(JA.getType() == types::TY_PP_Asm && |
| 1156 | "Unexpected output type!"); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1157 | } |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 1158 | } |
| 1159 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1160 | // The make clang go fast button. |
| 1161 | CmdArgs.push_back("-disable-free"); |
| 1162 | |
John McCall | b689afb | 2010-02-13 03:50:24 +0000 | [diff] [blame] | 1163 | // Disable the verification pass in -asserts builds. |
| 1164 | #ifdef NDEBUG |
| 1165 | CmdArgs.push_back("-disable-llvm-verifier"); |
| 1166 | #endif |
| 1167 | |
Daniel Dunbar | c9abc04 | 2009-04-08 05:11:16 +0000 | [diff] [blame] | 1168 | // Set the main file name, so that debug info works even with |
| 1169 | // -save-temps. |
| 1170 | CmdArgs.push_back("-main-file-name"); |
| 1171 | CmdArgs.push_back(darwin::CC1::getBaseInputName(Args, Inputs)); |
| 1172 | |
Daniel Dunbar | 3bbc753 | 2009-04-08 18:03:55 +0000 | [diff] [blame] | 1173 | // Some flags which affect the language (via preprocessor |
| 1174 | // defines). See darwin::CC1::AddCPPArgs. |
| 1175 | if (Args.hasArg(options::OPT_static)) |
| 1176 | CmdArgs.push_back("-static-define"); |
| 1177 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1178 | if (isa<AnalyzeJobAction>(JA)) { |
Ted Kremenek | b8bb3e7 | 2009-09-25 05:55:59 +0000 | [diff] [blame] | 1179 | // Enable region store model by default. |
| 1180 | CmdArgs.push_back("-analyzer-store=region"); |
| 1181 | |
Ted Kremenek | b40d06d | 2009-12-07 22:26:14 +0000 | [diff] [blame] | 1182 | // Treat blocks as analysis entry points. |
| 1183 | CmdArgs.push_back("-analyzer-opt-analyze-nested-blocks"); |
| 1184 | |
Ted Kremenek | 5188507 | 2011-03-24 00:28:47 +0000 | [diff] [blame] | 1185 | CmdArgs.push_back("-analyzer-eagerly-assume"); |
| 1186 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1187 | // Add default argument set. |
Daniel Dunbar | d8fc0f2 | 2009-05-22 00:38:15 +0000 | [diff] [blame] | 1188 | if (!Args.hasArg(options::OPT__analyzer_no_default_checks)) { |
Argyrios Kyrtzidis | 027a6ab | 2011-02-15 07:42:33 +0000 | [diff] [blame] | 1189 | CmdArgs.push_back("-analyzer-checker=core"); |
Ted Kremenek | 5188507 | 2011-03-24 00:28:47 +0000 | [diff] [blame] | 1190 | CmdArgs.push_back("-analyzer-checker=deadcode"); |
| 1191 | CmdArgs.push_back("-analyzer-checker=security"); |
| 1192 | |
Argyrios Kyrtzidis | 027a6ab | 2011-02-15 07:42:33 +0000 | [diff] [blame] | 1193 | if (getToolChain().getTriple().getOS() != llvm::Triple::Win32) |
| 1194 | CmdArgs.push_back("-analyzer-checker=unix"); |
Ted Kremenek | 5188507 | 2011-03-24 00:28:47 +0000 | [diff] [blame] | 1195 | |
Argyrios Kyrtzidis | 027a6ab | 2011-02-15 07:42:33 +0000 | [diff] [blame] | 1196 | if (getToolChain().getTriple().getVendor() == llvm::Triple::Apple) |
Ted Kremenek | 5188507 | 2011-03-24 00:28:47 +0000 | [diff] [blame] | 1197 | CmdArgs.push_back("-analyzer-checker=osx"); |
Daniel Dunbar | d8fc0f2 | 2009-05-22 00:38:15 +0000 | [diff] [blame] | 1198 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1199 | |
Daniel Dunbar | d8fc0f2 | 2009-05-22 00:38:15 +0000 | [diff] [blame] | 1200 | // Set the output format. The default is plist, for (lame) historical |
| 1201 | // reasons. |
| 1202 | CmdArgs.push_back("-analyzer-output"); |
| 1203 | if (Arg *A = Args.getLastArg(options::OPT__analyzer_output)) |
| 1204 | CmdArgs.push_back(A->getValue(Args)); |
| 1205 | else |
| 1206 | CmdArgs.push_back("plist"); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1207 | |
Ted Kremenek | 0647a7b | 2010-03-22 22:32:05 +0000 | [diff] [blame] | 1208 | // Disable the presentation of standard compiler warnings when |
| 1209 | // using --analyze. We only want to show static analyzer diagnostics |
| 1210 | // or frontend errors. |
| 1211 | CmdArgs.push_back("-w"); |
| 1212 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1213 | // Add -Xanalyzer arguments when running as analyzer. |
| 1214 | Args.AddAllArgValues(CmdArgs, options::OPT_Xanalyzer); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1215 | } |
| 1216 | |
Daniel Dunbar | e2fd664 | 2009-09-10 01:21:12 +0000 | [diff] [blame] | 1217 | CheckCodeGenerationOptions(D, Args); |
| 1218 | |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1219 | // Perform argument translation for LLVM backend. This |
| 1220 | // takes some care in reconciling with llvm-gcc. The |
| 1221 | // issue is that llvm-gcc translates these options based on |
| 1222 | // the values in cc1, whereas we are processing based on |
| 1223 | // the driver arguments. |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1224 | |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1225 | // This comes from the default translation the driver + cc1 |
| 1226 | // would do to enable flag_pic. |
| 1227 | // |
| 1228 | // FIXME: Centralize this code. |
| 1229 | bool PICEnabled = (Args.hasArg(options::OPT_fPIC) || |
| 1230 | Args.hasArg(options::OPT_fpic) || |
| 1231 | Args.hasArg(options::OPT_fPIE) || |
| 1232 | Args.hasArg(options::OPT_fpie)); |
| 1233 | bool PICDisabled = (Args.hasArg(options::OPT_mkernel) || |
| 1234 | Args.hasArg(options::OPT_static)); |
| 1235 | const char *Model = getToolChain().GetForcedPicModel(); |
| 1236 | if (!Model) { |
| 1237 | if (Args.hasArg(options::OPT_mdynamic_no_pic)) |
| 1238 | Model = "dynamic-no-pic"; |
| 1239 | else if (PICDisabled) |
| 1240 | Model = "static"; |
| 1241 | else if (PICEnabled) |
| 1242 | Model = "pic"; |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1243 | else |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1244 | Model = getToolChain().GetDefaultRelocationModel(); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1245 | } |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1246 | if (StringRef(Model) != "pic") { |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1247 | CmdArgs.push_back("-mrelocation-model"); |
| 1248 | CmdArgs.push_back(Model); |
| 1249 | } |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1250 | |
| 1251 | // Infer the __PIC__ value. |
| 1252 | // |
| 1253 | // FIXME: This isn't quite right on Darwin, which always sets |
| 1254 | // __PIC__=2. |
| 1255 | if (strcmp(Model, "pic") == 0 || strcmp(Model, "dynamic-no-pic") == 0) { |
Daniel Dunbar | 7674352 | 2009-11-29 02:39:08 +0000 | [diff] [blame] | 1256 | CmdArgs.push_back("-pic-level"); |
| 1257 | CmdArgs.push_back(Args.hasArg(options::OPT_fPIC) ? "2" : "1"); |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1258 | } |
Tanya Lattner | 59876c2 | 2009-11-04 01:18:09 +0000 | [diff] [blame] | 1259 | if (!Args.hasFlag(options::OPT_fmerge_all_constants, |
| 1260 | options::OPT_fno_merge_all_constants)) |
Chris Lattner | f44a1a0 | 2011-04-08 18:06:54 +0000 | [diff] [blame] | 1261 | CmdArgs.push_back("-fno-merge-all-constants"); |
Daniel Dunbar | 6bea73b | 2009-09-16 06:17:29 +0000 | [diff] [blame] | 1262 | |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1263 | // LLVM Code Generator Options. |
| 1264 | |
Daniel Dunbar | 17d3fea | 2011-02-09 17:54:19 +0000 | [diff] [blame] | 1265 | if (Arg *A = Args.getLastArg(options::OPT_mregparm_EQ)) { |
| 1266 | CmdArgs.push_back("-mregparm"); |
| 1267 | CmdArgs.push_back(A->getValue(Args)); |
| 1268 | } |
| 1269 | |
Roman Divacky | cfe9af2 | 2011-03-01 17:40:53 +0000 | [diff] [blame] | 1270 | if (Args.hasFlag(options::OPT_mrtd, options::OPT_mno_rtd, false)) |
| 1271 | CmdArgs.push_back("-mrtd"); |
| 1272 | |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1273 | // FIXME: Set --enable-unsafe-fp-math. |
| 1274 | if (Args.hasFlag(options::OPT_fno_omit_frame_pointer, |
| 1275 | options::OPT_fomit_frame_pointer)) |
| 1276 | CmdArgs.push_back("-mdisable-fp-elim"); |
| 1277 | if (!Args.hasFlag(options::OPT_fzero_initialized_in_bss, |
| 1278 | options::OPT_fno_zero_initialized_in_bss)) |
| 1279 | CmdArgs.push_back("-mno-zero-initialized-in-bss"); |
Daniel Dunbar | 398c610 | 2011-02-04 02:20:39 +0000 | [diff] [blame] | 1280 | if (!Args.hasFlag(options::OPT_fstrict_aliasing, |
| 1281 | options::OPT_fno_strict_aliasing, |
| 1282 | getToolChain().IsStrictAliasingDefault())) |
Dan Gohman | 4d5625e | 2010-10-14 22:36:56 +0000 | [diff] [blame] | 1283 | CmdArgs.push_back("-relaxed-aliasing"); |
Daniel Dunbar | 1b71848 | 2010-05-14 22:00:22 +0000 | [diff] [blame] | 1284 | |
| 1285 | // Decide whether to use verbose asm. Verbose assembly is the default on |
| 1286 | // toolchains which have the integrated assembler on by default. |
| 1287 | bool IsVerboseAsmDefault = getToolChain().IsIntegratedAssemblerDefault(); |
| 1288 | 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] | 1289 | IsVerboseAsmDefault) || |
Daniel Dunbar | 1b71848 | 2010-05-14 22:00:22 +0000 | [diff] [blame] | 1290 | Args.hasArg(options::OPT_dA)) |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1291 | CmdArgs.push_back("-masm-verbose"); |
Daniel Dunbar | 1b71848 | 2010-05-14 22:00:22 +0000 | [diff] [blame] | 1292 | |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1293 | if (Args.hasArg(options::OPT_fdebug_pass_structure)) { |
| 1294 | CmdArgs.push_back("-mdebug-pass"); |
| 1295 | CmdArgs.push_back("Structure"); |
| 1296 | } |
| 1297 | if (Args.hasArg(options::OPT_fdebug_pass_arguments)) { |
| 1298 | CmdArgs.push_back("-mdebug-pass"); |
| 1299 | CmdArgs.push_back("Arguments"); |
| 1300 | } |
| 1301 | |
John McCall | d0c2ec4 | 2010-02-19 02:45:38 +0000 | [diff] [blame] | 1302 | // Enable -mconstructor-aliases except on darwin, where we have to |
| 1303 | // work around a linker bug; see <rdar://problem/7651567>. |
| 1304 | if (getToolChain().getTriple().getOS() != llvm::Triple::Darwin) |
| 1305 | CmdArgs.push_back("-mconstructor-aliases"); |
NAKAMURA Takumi | 125b4cb | 2011-02-17 08:50:50 +0000 | [diff] [blame] | 1306 | |
John McCall | 3209669 | 2011-03-18 02:56:14 +0000 | [diff] [blame] | 1307 | // Darwin's kernel doesn't support guard variables; just die if we |
| 1308 | // try to use them. |
| 1309 | if (KernelOrKext && |
| 1310 | getToolChain().getTriple().getOS() == llvm::Triple::Darwin) |
| 1311 | CmdArgs.push_back("-fforbid-guard-variables"); |
| 1312 | |
Douglas Gregor | 6f75550 | 2011-02-01 15:15:22 +0000 | [diff] [blame] | 1313 | if (Args.hasArg(options::OPT_mms_bitfields)) { |
| 1314 | CmdArgs.push_back("-mms-bitfields"); |
| 1315 | } |
John McCall | d0c2ec4 | 2010-02-19 02:45:38 +0000 | [diff] [blame] | 1316 | |
Daniel Dunbar | 6bea73b | 2009-09-16 06:17:29 +0000 | [diff] [blame] | 1317 | // This is a coarse approximation of what llvm-gcc actually does, both |
| 1318 | // -fasynchronous-unwind-tables and -fnon-call-exceptions interact in more |
| 1319 | // complicated ways. |
| 1320 | bool AsynchronousUnwindTables = |
| 1321 | Args.hasFlag(options::OPT_fasynchronous_unwind_tables, |
| 1322 | options::OPT_fno_asynchronous_unwind_tables, |
| 1323 | getToolChain().IsUnwindTablesDefault() && |
Daniel Dunbar | 0a80ba7 | 2010-03-20 04:52:14 +0000 | [diff] [blame] | 1324 | !KernelOrKext); |
Daniel Dunbar | 6bea73b | 2009-09-16 06:17:29 +0000 | [diff] [blame] | 1325 | if (Args.hasFlag(options::OPT_funwind_tables, options::OPT_fno_unwind_tables, |
| 1326 | AsynchronousUnwindTables)) |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1327 | CmdArgs.push_back("-munwind-tables"); |
| 1328 | |
| 1329 | if (Arg *A = Args.getLastArg(options::OPT_flimited_precision_EQ)) { |
| 1330 | CmdArgs.push_back("-mlimit-float-precision"); |
| 1331 | CmdArgs.push_back(A->getValue(Args)); |
| 1332 | } |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1333 | |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1334 | // FIXME: Handle -mtune=. |
| 1335 | (void) Args.hasArg(options::OPT_mtune_EQ); |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1336 | |
Benjamin Kramer | 8e9ef0d | 2009-08-05 14:30:52 +0000 | [diff] [blame] | 1337 | if (Arg *A = Args.getLastArg(options::OPT_mcmodel_EQ)) { |
Daniel Dunbar | f219e7c | 2009-11-29 07:18:39 +0000 | [diff] [blame] | 1338 | CmdArgs.push_back("-mcode-model"); |
Benjamin Kramer | 8e9ef0d | 2009-08-05 14:30:52 +0000 | [diff] [blame] | 1339 | CmdArgs.push_back(A->getValue(Args)); |
| 1340 | } |
| 1341 | |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 1342 | // Add target specific cpu and features flags. |
| 1343 | switch(getToolChain().getTriple().getArch()) { |
| 1344 | default: |
| 1345 | break; |
Daniel Dunbar | 868bd0a | 2009-05-06 03:16:41 +0000 | [diff] [blame] | 1346 | |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 1347 | case llvm::Triple::arm: |
| 1348 | case llvm::Triple::thumb: |
Daniel Dunbar | fa41d69 | 2011-03-17 17:10:06 +0000 | [diff] [blame] | 1349 | AddARMTargetArgs(Args, CmdArgs, KernelOrKext); |
Daniel Dunbar | b163ef7 | 2009-09-10 04:57:17 +0000 | [diff] [blame] | 1350 | break; |
| 1351 | |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 1352 | case llvm::Triple::mips: |
| 1353 | case llvm::Triple::mipsel: |
Akira Hatanaka | 7ec0258 | 2011-09-21 02:13:07 +0000 | [diff] [blame^] | 1354 | case llvm::Triple::mips64: |
| 1355 | case llvm::Triple::mips64el: |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 1356 | AddMIPSTargetArgs(Args, CmdArgs); |
| 1357 | break; |
| 1358 | |
Bruno Cardoso Lopes | 9284d21 | 2010-11-09 17:21:19 +0000 | [diff] [blame] | 1359 | case llvm::Triple::sparc: |
| 1360 | AddSparcTargetArgs(Args, CmdArgs); |
| 1361 | break; |
| 1362 | |
Daniel Dunbar | 6acda16 | 2009-09-09 22:33:08 +0000 | [diff] [blame] | 1363 | case llvm::Triple::x86: |
| 1364 | case llvm::Triple::x86_64: |
| 1365 | AddX86TargetArgs(Args, CmdArgs); |
| 1366 | break; |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1367 | } |
| 1368 | |
Daniel Dunbar | c176bc6 | 2010-08-11 23:07:47 +0000 | [diff] [blame] | 1369 | // Pass the linker version in use. |
| 1370 | if (Arg *A = Args.getLastArg(options::OPT_mlinker_version_EQ)) { |
| 1371 | CmdArgs.push_back("-target-linker-version"); |
| 1372 | CmdArgs.push_back(A->getValue(Args)); |
| 1373 | } |
| 1374 | |
Nick Lewycky | b2d11cc | 2011-02-02 06:43:03 +0000 | [diff] [blame] | 1375 | // -mno-omit-leaf-frame-pointer is the default on Darwin. |
Daniel Dunbar | 1ad6648 | 2010-07-01 01:31:45 +0000 | [diff] [blame] | 1376 | if (Args.hasFlag(options::OPT_momit_leaf_frame_pointer, |
Nick Lewycky | b2d11cc | 2011-02-02 06:43:03 +0000 | [diff] [blame] | 1377 | options::OPT_mno_omit_leaf_frame_pointer, |
| 1378 | getToolChain().getTriple().getOS() != llvm::Triple::Darwin)) |
Daniel Dunbar | 1ad6648 | 2010-07-01 01:31:45 +0000 | [diff] [blame] | 1379 | CmdArgs.push_back("-momit-leaf-frame-pointer"); |
| 1380 | |
Dan Gohman | c31176d | 2010-01-08 02:20:44 +0000 | [diff] [blame] | 1381 | // -fno-math-errno is default. |
| 1382 | if (Args.hasFlag(options::OPT_fmath_errno, |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1383 | options::OPT_fno_math_errno, |
Dan Gohman | c31176d | 2010-01-08 02:20:44 +0000 | [diff] [blame] | 1384 | false)) |
| 1385 | CmdArgs.push_back("-fmath-errno"); |
Daniel Dunbar | bc85be8 | 2009-04-29 18:32:25 +0000 | [diff] [blame] | 1386 | |
Daniel Dunbar | b30575c | 2010-05-12 18:19:58 +0000 | [diff] [blame] | 1387 | // Explicitly error on some things we know we don't support and can't just |
| 1388 | // ignore. |
| 1389 | types::ID InputType = Inputs[0].getType(); |
Daniel Dunbar | e94db47 | 2010-09-24 19:39:37 +0000 | [diff] [blame] | 1390 | if (!Args.hasArg(options::OPT_fallow_unsupported)) { |
| 1391 | Arg *Unsupported; |
Peter Collingbourne | bb52786 | 2011-07-12 19:35:15 +0000 | [diff] [blame] | 1392 | if ((Unsupported = Args.getLastArg(options::OPT_iframework))) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1393 | D.Diag(diag::err_drv_clang_unsupported) |
Daniel Dunbar | b30575c | 2010-05-12 18:19:58 +0000 | [diff] [blame] | 1394 | << Unsupported->getOption().getName(); |
Daniel Dunbar | e94db47 | 2010-09-24 19:39:37 +0000 | [diff] [blame] | 1395 | |
| 1396 | if (types::isCXX(InputType) && |
| 1397 | getToolChain().getTriple().getOS() == llvm::Triple::Darwin && |
| 1398 | getToolChain().getTriple().getArch() == llvm::Triple::x86) { |
Bob Wilson | a544aee | 2011-08-13 23:48:55 +0000 | [diff] [blame] | 1399 | if ((Unsupported = Args.getLastArg(options::OPT_fapple_kext)) || |
| 1400 | (Unsupported = Args.getLastArg(options::OPT_mkernel))) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1401 | D.Diag(diag::err_drv_clang_unsupported_opt_cxx_darwin_i386) |
Daniel Dunbar | e94db47 | 2010-09-24 19:39:37 +0000 | [diff] [blame] | 1402 | << Unsupported->getOption().getName(); |
| 1403 | } |
Daniel Dunbar | b30575c | 2010-05-12 18:19:58 +0000 | [diff] [blame] | 1404 | } |
| 1405 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1406 | Args.AddAllArgs(CmdArgs, options::OPT_v); |
Daniel Dunbar | f7c16d9 | 2010-08-24 22:44:13 +0000 | [diff] [blame] | 1407 | Args.AddLastArg(CmdArgs, options::OPT_H); |
Chad Rosier | 2b81910 | 2011-08-02 17:58:04 +0000 | [diff] [blame] | 1408 | if (D.CCPrintHeaders && !D.CCGenDiagnostics) { |
Daniel Dunbar | 322c29f | 2011-02-02 21:11:35 +0000 | [diff] [blame] | 1409 | CmdArgs.push_back("-header-include-file"); |
| 1410 | CmdArgs.push_back(D.CCPrintHeadersFilename ? |
| 1411 | D.CCPrintHeadersFilename : "-"); |
| 1412 | } |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1413 | Args.AddLastArg(CmdArgs, options::OPT_P); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1414 | Args.AddLastArg(CmdArgs, options::OPT_print_ivar_layout); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1415 | |
Chad Rosier | 2b81910 | 2011-08-02 17:58:04 +0000 | [diff] [blame] | 1416 | if (D.CCLogDiagnostics && !D.CCGenDiagnostics) { |
Daniel Dunbar | c8a22b0 | 2011-04-07 18:01:20 +0000 | [diff] [blame] | 1417 | CmdArgs.push_back("-diagnostic-log-file"); |
| 1418 | CmdArgs.push_back(D.CCLogDiagnosticsFilename ? |
| 1419 | D.CCLogDiagnosticsFilename : "-"); |
| 1420 | } |
| 1421 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1422 | // Special case debug options to only pass -g to clang. This is |
| 1423 | // wrong. |
Rafael Espindola | 18f36d9 | 2010-03-07 04:46:18 +0000 | [diff] [blame] | 1424 | Args.ClaimAllArgs(options::OPT_g_Group); |
Daniel Dunbar | 6b3d5a6 | 2010-05-12 18:19:55 +0000 | [diff] [blame] | 1425 | if (Arg *A = Args.getLastArg(options::OPT_g_Group)) |
| 1426 | if (!A->getOption().matches(options::OPT_g0)) |
| 1427 | CmdArgs.push_back("-g"); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1428 | |
Rafael Espindola | 9cf933a | 2010-05-06 21:06:04 +0000 | [diff] [blame] | 1429 | Args.AddAllArgs(CmdArgs, options::OPT_ffunction_sections); |
| 1430 | Args.AddAllArgs(CmdArgs, options::OPT_fdata_sections); |
| 1431 | |
Chris Lattner | 7255a2d | 2010-06-22 00:03:40 +0000 | [diff] [blame] | 1432 | Args.AddAllArgs(CmdArgs, options::OPT_finstrument_functions); |
| 1433 | |
Nick Lewycky | e8ba8d7 | 2011-04-21 23:44:07 +0000 | [diff] [blame] | 1434 | if (Args.hasArg(options::OPT_ftest_coverage) || |
| 1435 | Args.hasArg(options::OPT_coverage)) |
| 1436 | CmdArgs.push_back("-femit-coverage-notes"); |
| 1437 | if (Args.hasArg(options::OPT_fprofile_arcs) || |
| 1438 | Args.hasArg(options::OPT_coverage)) |
| 1439 | CmdArgs.push_back("-femit-coverage-data"); |
| 1440 | |
Nick Lewycky | 5ea4f44 | 2011-05-04 20:46:58 +0000 | [diff] [blame] | 1441 | if (C.getArgs().hasArg(options::OPT_c) || |
| 1442 | C.getArgs().hasArg(options::OPT_S)) { |
| 1443 | if (Output.isFilename()) { |
Nick Lewycky | 3dc0541 | 2011-05-05 00:08:20 +0000 | [diff] [blame] | 1444 | CmdArgs.push_back("-coverage-file"); |
| 1445 | CmdArgs.push_back(Args.MakeArgString(Output.getFilename())); |
Nick Lewycky | 5ea4f44 | 2011-05-04 20:46:58 +0000 | [diff] [blame] | 1446 | } |
| 1447 | } |
| 1448 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1449 | Args.AddLastArg(CmdArgs, options::OPT_nostdinc); |
Douglas Gregor | 4c2bcad | 2010-03-24 20:13:48 +0000 | [diff] [blame] | 1450 | Args.AddLastArg(CmdArgs, options::OPT_nostdincxx); |
Rafael Espindola | 8d737cc | 2009-10-26 13:36:57 +0000 | [diff] [blame] | 1451 | Args.AddLastArg(CmdArgs, options::OPT_nobuiltininc); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1452 | |
Daniel Dunbar | 5f12232 | 2009-12-15 01:02:52 +0000 | [diff] [blame] | 1453 | // Pass the path to compiler resource files. |
Daniel Dunbar | 5f12232 | 2009-12-15 01:02:52 +0000 | [diff] [blame] | 1454 | CmdArgs.push_back("-resource-dir"); |
Daniel Dunbar | 225c417 | 2010-01-20 02:35:16 +0000 | [diff] [blame] | 1455 | CmdArgs.push_back(D.ResourceDir.c_str()); |
Daniel Dunbar | 2ac9fc2 | 2009-04-07 21:42:00 +0000 | [diff] [blame] | 1456 | |
Argyrios Kyrtzidis | 389db16 | 2010-11-03 22:45:23 +0000 | [diff] [blame] | 1457 | Args.AddLastArg(CmdArgs, options::OPT_working_directory); |
| 1458 | |
John McCall | 8f0e8d2 | 2011-06-15 23:25:17 +0000 | [diff] [blame] | 1459 | if (!Args.hasArg(options::OPT_fno_objc_arc)) { |
Argyrios Kyrtzidis | 72ac120 | 2011-07-07 04:00:39 +0000 | [diff] [blame] | 1460 | if (const Arg *A = Args.getLastArg(options::OPT_ccc_arcmt_check, |
Argyrios Kyrtzidis | 69325d5 | 2011-07-09 20:00:58 +0000 | [diff] [blame] | 1461 | options::OPT_ccc_arcmt_modify, |
| 1462 | options::OPT_ccc_arcmt_migrate)) { |
John McCall | 8f0e8d2 | 2011-06-15 23:25:17 +0000 | [diff] [blame] | 1463 | switch (A->getOption().getID()) { |
| 1464 | default: |
| 1465 | llvm_unreachable("missed a case"); |
Argyrios Kyrtzidis | 72ac120 | 2011-07-07 04:00:39 +0000 | [diff] [blame] | 1466 | case options::OPT_ccc_arcmt_check: |
John McCall | 8f0e8d2 | 2011-06-15 23:25:17 +0000 | [diff] [blame] | 1467 | CmdArgs.push_back("-arcmt-check"); |
| 1468 | break; |
Argyrios Kyrtzidis | 72ac120 | 2011-07-07 04:00:39 +0000 | [diff] [blame] | 1469 | case options::OPT_ccc_arcmt_modify: |
John McCall | 8f0e8d2 | 2011-06-15 23:25:17 +0000 | [diff] [blame] | 1470 | CmdArgs.push_back("-arcmt-modify"); |
| 1471 | break; |
Argyrios Kyrtzidis | 69325d5 | 2011-07-09 20:00:58 +0000 | [diff] [blame] | 1472 | case options::OPT_ccc_arcmt_migrate: |
| 1473 | CmdArgs.push_back("-arcmt-migrate"); |
| 1474 | CmdArgs.push_back("-arcmt-migrate-directory"); |
| 1475 | CmdArgs.push_back(A->getValue(Args)); |
Argyrios Kyrtzidis | 7ee2049 | 2011-07-19 17:20:03 +0000 | [diff] [blame] | 1476 | |
| 1477 | Args.AddLastArg(CmdArgs, options::OPT_arcmt_migrate_report_output); |
| 1478 | Args.AddLastArg(CmdArgs, options::OPT_arcmt_migrate_emit_arc_errors); |
Argyrios Kyrtzidis | 69325d5 | 2011-07-09 20:00:58 +0000 | [diff] [blame] | 1479 | break; |
John McCall | 8f0e8d2 | 2011-06-15 23:25:17 +0000 | [diff] [blame] | 1480 | } |
| 1481 | } |
| 1482 | } |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 1483 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1484 | // Add preprocessing options like -I, -D, etc. if we are using the |
| 1485 | // preprocessor. |
| 1486 | // |
| 1487 | // FIXME: Support -fpreprocessed |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1488 | if (types::getPreprocessedType(InputType) != types::TY_INVALID) |
Douglas Gregor | df91ef3 | 2009-04-18 00:34:01 +0000 | [diff] [blame] | 1489 | AddPreprocessingOptions(D, Args, CmdArgs, Output, Inputs); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1490 | |
Rafael Espindola | 19d9d2e | 2011-07-21 23:40:37 +0000 | [diff] [blame] | 1491 | // Don't warn about "clang -c -DPIC -fPIC test.i" because libtool.m4 assumes |
| 1492 | // that "The compiler can only warn and ignore the option if not recognized". |
| 1493 | // When building with ccache, it will pass -D options to clang even on |
| 1494 | // preprocessed inputs and configure concludes that -fPIC is not supported. |
| 1495 | Args.ClaimAllArgs(options::OPT_D); |
| 1496 | |
Daniel Dunbar | 20f0eac | 2009-09-17 06:53:36 +0000 | [diff] [blame] | 1497 | // Manually translate -O to -O2 and -O4 to -O3; let clang reject |
Daniel Dunbar | 337a627 | 2009-03-24 20:17:30 +0000 | [diff] [blame] | 1498 | // others. |
| 1499 | if (Arg *A = Args.getLastArg(options::OPT_O_Group)) { |
Daniel Dunbar | b827a05 | 2009-11-19 03:26:40 +0000 | [diff] [blame] | 1500 | if (A->getOption().matches(options::OPT_O4)) |
Daniel Dunbar | 337a627 | 2009-03-24 20:17:30 +0000 | [diff] [blame] | 1501 | CmdArgs.push_back("-O3"); |
Daniel Dunbar | 473916c | 2010-05-27 06:51:08 +0000 | [diff] [blame] | 1502 | else if (A->getOption().matches(options::OPT_O) && |
| 1503 | A->getValue(Args)[0] == '\0') |
Daniel Dunbar | 20f0eac | 2009-09-17 06:53:36 +0000 | [diff] [blame] | 1504 | CmdArgs.push_back("-O2"); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1505 | else |
Daniel Dunbar | 5697aa0 | 2009-03-18 23:39:35 +0000 | [diff] [blame] | 1506 | A->render(Args, CmdArgs); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1507 | } |
| 1508 | |
Daniel Dunbar | 6e8371e | 2009-10-29 02:24:45 +0000 | [diff] [blame] | 1509 | Args.AddAllArgs(CmdArgs, options::OPT_W_Group); |
| 1510 | Args.AddLastArg(CmdArgs, options::OPT_pedantic); |
| 1511 | Args.AddLastArg(CmdArgs, options::OPT_pedantic_errors); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1512 | Args.AddLastArg(CmdArgs, options::OPT_w); |
Daniel Dunbar | d573d26 | 2009-04-07 22:13:21 +0000 | [diff] [blame] | 1513 | |
| 1514 | // Handle -{std, ansi, trigraphs} -- take the last of -{std, ansi} |
| 1515 | // (-ansi is equivalent to -std=c89). |
| 1516 | // |
| 1517 | // If a std is supplied, only add -trigraphs if it follows the |
| 1518 | // option. |
| 1519 | if (Arg *Std = Args.getLastArg(options::OPT_std_EQ, options::OPT_ansi)) { |
| 1520 | if (Std->getOption().matches(options::OPT_ansi)) |
Nuno Lopes | 528365d | 2009-10-16 14:28:06 +0000 | [diff] [blame] | 1521 | if (types::isCXX(InputType)) |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 1522 | CmdArgs.push_back("-std=c++98"); |
Nuno Lopes | 528365d | 2009-10-16 14:28:06 +0000 | [diff] [blame] | 1523 | else |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 1524 | CmdArgs.push_back("-std=c89"); |
Daniel Dunbar | d573d26 | 2009-04-07 22:13:21 +0000 | [diff] [blame] | 1525 | else |
| 1526 | Std->render(Args, CmdArgs); |
| 1527 | |
Daniel Dunbar | 0e10031 | 2010-06-14 21:23:08 +0000 | [diff] [blame] | 1528 | if (Arg *A = Args.getLastArg(options::OPT_std_EQ, options::OPT_ansi, |
| 1529 | options::OPT_trigraphs)) |
| 1530 | if (A != Std) |
Daniel Dunbar | d573d26 | 2009-04-07 22:13:21 +0000 | [diff] [blame] | 1531 | A->render(Args, CmdArgs); |
Daniel Dunbar | a3ff202 | 2009-04-26 01:10:38 +0000 | [diff] [blame] | 1532 | } else { |
| 1533 | // Honor -std-default. |
Daniel Dunbar | 4a5290e | 2010-01-29 21:03:02 +0000 | [diff] [blame] | 1534 | // |
| 1535 | // FIXME: Clang doesn't correctly handle -std= when the input language |
| 1536 | // doesn't match. For the time being just ignore this for C++ inputs; |
| 1537 | // eventually we want to do all the standard defaulting here instead of |
| 1538 | // splitting it between the driver and clang -cc1. |
| 1539 | if (!types::isCXX(InputType)) |
| 1540 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_std_default_EQ, |
| 1541 | "-std=", /*Joined=*/true); |
Daniel Dunbar | d573d26 | 2009-04-07 22:13:21 +0000 | [diff] [blame] | 1542 | Args.AddLastArg(CmdArgs, options::OPT_trigraphs); |
Daniel Dunbar | a3ff202 | 2009-04-26 01:10:38 +0000 | [diff] [blame] | 1543 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1544 | |
Chandler Carruth | 50465d1 | 2011-04-23 06:30:43 +0000 | [diff] [blame] | 1545 | // Map the bizarre '-Wwrite-strings' flag to a more sensible |
| 1546 | // '-fconst-strings'; this better indicates its actual behavior. |
| 1547 | if (Args.hasFlag(options::OPT_Wwrite_strings, options::OPT_Wno_write_strings, |
| 1548 | false)) { |
| 1549 | // For perfect compatibility with GCC, we do this even in the presence of |
| 1550 | // '-w'. This flag names something other than a warning for GCC. |
| 1551 | CmdArgs.push_back("-fconst-strings"); |
| 1552 | } |
| 1553 | |
Chandler Carruth | 1cfe3c3 | 2011-04-23 09:27:53 +0000 | [diff] [blame] | 1554 | // GCC provides a macro definition '__DEPRECATED' when -Wdeprecated is active |
Chandler Carruth | f8c247d | 2011-04-23 19:48:40 +0000 | [diff] [blame] | 1555 | // during C++ compilation, which it is by default. GCC keeps this define even |
| 1556 | // in the presence of '-w', match this behavior bug-for-bug. |
| 1557 | if (types::isCXX(InputType) && |
| 1558 | Args.hasFlag(options::OPT_Wdeprecated, options::OPT_Wno_deprecated, |
| 1559 | true)) { |
| 1560 | CmdArgs.push_back("-fdeprecated-macro"); |
Chandler Carruth | 1cfe3c3 | 2011-04-23 09:27:53 +0000 | [diff] [blame] | 1561 | } |
| 1562 | |
Chandler Carruth | c304ba3 | 2010-05-22 02:21:53 +0000 | [diff] [blame] | 1563 | // Translate GCC's misnamer '-fasm' arguments to '-fgnu-keywords'. |
| 1564 | if (Arg *Asm = Args.getLastArg(options::OPT_fasm, options::OPT_fno_asm)) { |
| 1565 | if (Asm->getOption().matches(options::OPT_fasm)) |
| 1566 | CmdArgs.push_back("-fgnu-keywords"); |
| 1567 | else |
| 1568 | CmdArgs.push_back("-fno-gnu-keywords"); |
| 1569 | } |
| 1570 | |
Rafael Espindola | 61b1efe | 2011-05-02 17:43:32 +0000 | [diff] [blame] | 1571 | if (ShouldDisableCFI(Args, getToolChain())) |
| 1572 | CmdArgs.push_back("-fno-dwarf2-cfi-asm"); |
Rafael Espindola | f24a151 | 2011-04-30 18:35:43 +0000 | [diff] [blame] | 1573 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1574 | if (Arg *A = Args.getLastArg(options::OPT_ftemplate_depth_)) { |
| 1575 | CmdArgs.push_back("-ftemplate-depth"); |
| 1576 | CmdArgs.push_back(A->getValue(Args)); |
| 1577 | } |
| 1578 | |
Argyrios Kyrtzidis | 1380a14 | 2010-11-18 00:20:36 +0000 | [diff] [blame] | 1579 | if (Arg *A = Args.getLastArg(options::OPT_Wlarge_by_value_copy_EQ, |
| 1580 | options::OPT_Wlarge_by_value_copy_def)) { |
| 1581 | CmdArgs.push_back("-Wlarge-by-value-copy"); |
Argyrios Kyrtzidis | 3532fdd | 2010-11-17 23:11:54 +0000 | [diff] [blame] | 1582 | if (A->getNumValues()) |
| 1583 | CmdArgs.push_back(A->getValue(Args)); |
| 1584 | else |
Argyrios Kyrtzidis | 1380a14 | 2010-11-18 00:20:36 +0000 | [diff] [blame] | 1585 | CmdArgs.push_back("64"); // default value for -Wlarge-by-value-copy. |
Argyrios Kyrtzidis | 3532fdd | 2010-11-17 23:11:54 +0000 | [diff] [blame] | 1586 | } |
| 1587 | |
Daniel Dunbar | e4bdae7 | 2009-11-19 04:00:53 +0000 | [diff] [blame] | 1588 | if (Args.hasArg(options::OPT__relocatable_pch)) |
Daniel Dunbar | 66861e0 | 2009-11-20 22:21:36 +0000 | [diff] [blame] | 1589 | CmdArgs.push_back("-relocatable-pch"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1590 | |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 1591 | if (Arg *A = Args.getLastArg(options::OPT_fconstant_string_class_EQ)) { |
| 1592 | CmdArgs.push_back("-fconstant-string-class"); |
| 1593 | CmdArgs.push_back(A->getValue(Args)); |
| 1594 | } |
David Chisnall | 8a5a9aa | 2009-08-31 16:41:57 +0000 | [diff] [blame] | 1595 | |
Chris Lattner | 124fca5 | 2010-01-09 21:54:33 +0000 | [diff] [blame] | 1596 | if (Arg *A = Args.getLastArg(options::OPT_ftabstop_EQ)) { |
| 1597 | CmdArgs.push_back("-ftabstop"); |
| 1598 | CmdArgs.push_back(A->getValue(Args)); |
| 1599 | } |
| 1600 | |
Chris Lattner | 0f0c963 | 2010-04-07 20:49:23 +0000 | [diff] [blame] | 1601 | CmdArgs.push_back("-ferror-limit"); |
| 1602 | if (Arg *A = Args.getLastArg(options::OPT_ferror_limit_EQ)) |
| 1603 | CmdArgs.push_back(A->getValue(Args)); |
| 1604 | else |
| 1605 | CmdArgs.push_back("19"); |
Douglas Gregor | 575cf37 | 2010-04-20 07:18:24 +0000 | [diff] [blame] | 1606 | |
Chandler Carruth | c40f73c | 2010-05-06 04:55:18 +0000 | [diff] [blame] | 1607 | if (Arg *A = Args.getLastArg(options::OPT_fmacro_backtrace_limit_EQ)) { |
| 1608 | CmdArgs.push_back("-fmacro-backtrace-limit"); |
Douglas Gregor | 6c1cb99 | 2010-05-04 17:13:42 +0000 | [diff] [blame] | 1609 | CmdArgs.push_back(A->getValue(Args)); |
Chandler Carruth | c40f73c | 2010-05-06 04:55:18 +0000 | [diff] [blame] | 1610 | } |
| 1611 | |
| 1612 | if (Arg *A = Args.getLastArg(options::OPT_ftemplate_backtrace_limit_EQ)) { |
| 1613 | CmdArgs.push_back("-ftemplate-backtrace-limit"); |
Douglas Gregor | 575cf37 | 2010-04-20 07:18:24 +0000 | [diff] [blame] | 1614 | CmdArgs.push_back(A->getValue(Args)); |
Chandler Carruth | c40f73c | 2010-05-06 04:55:18 +0000 | [diff] [blame] | 1615 | } |
| 1616 | |
Daniel Dunbar | 55efe14 | 2009-11-04 06:24:47 +0000 | [diff] [blame] | 1617 | // Pass -fmessage-length=. |
Daniel Dunbar | a28690e | 2009-11-30 08:40:54 +0000 | [diff] [blame] | 1618 | CmdArgs.push_back("-fmessage-length"); |
Daniel Dunbar | 55efe14 | 2009-11-04 06:24:47 +0000 | [diff] [blame] | 1619 | if (Arg *A = Args.getLastArg(options::OPT_fmessage_length_EQ)) { |
Daniel Dunbar | a28690e | 2009-11-30 08:40:54 +0000 | [diff] [blame] | 1620 | CmdArgs.push_back(A->getValue(Args)); |
Daniel Dunbar | 55efe14 | 2009-11-04 06:24:47 +0000 | [diff] [blame] | 1621 | } else { |
| 1622 | // If -fmessage-length=N was not specified, determine whether this is a |
| 1623 | // terminal and, if so, implicitly define -fmessage-length appropriately. |
| 1624 | unsigned N = llvm::sys::Process::StandardErrColumns(); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1625 | CmdArgs.push_back(Args.MakeArgString(Twine(N))); |
Daniel Dunbar | 55efe14 | 2009-11-04 06:24:47 +0000 | [diff] [blame] | 1626 | } |
| 1627 | |
Daniel Dunbar | ba8d861 | 2009-12-03 18:42:11 +0000 | [diff] [blame] | 1628 | if (const Arg *A = Args.getLastArg(options::OPT_fvisibility_EQ)) { |
| 1629 | CmdArgs.push_back("-fvisibility"); |
| 1630 | CmdArgs.push_back(A->getValue(Args)); |
| 1631 | } |
| 1632 | |
Douglas Gregor | 7cf84d6 | 2010-06-15 17:05:35 +0000 | [diff] [blame] | 1633 | Args.AddLastArg(CmdArgs, options::OPT_fvisibility_inlines_hidden); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1634 | |
Daniel Dunbar | 0a80ba7 | 2010-03-20 04:52:14 +0000 | [diff] [blame] | 1635 | // -fhosted is default. |
| 1636 | if (KernelOrKext || Args.hasFlag(options::OPT_ffreestanding, |
| 1637 | options::OPT_fhosted, |
| 1638 | false)) |
| 1639 | CmdArgs.push_back("-ffreestanding"); |
| 1640 | |
Daniel Dunbar | ba8d861 | 2009-12-03 18:42:11 +0000 | [diff] [blame] | 1641 | // Forward -f (flag) options which we can pass directly. |
Mike Stump | 9c276ae | 2009-12-12 01:27:46 +0000 | [diff] [blame] | 1642 | Args.AddLastArg(CmdArgs, options::OPT_fcatch_undefined_behavior); |
Daniel Dunbar | 3aaf082 | 2009-04-07 21:51:40 +0000 | [diff] [blame] | 1643 | Args.AddLastArg(CmdArgs, options::OPT_femit_all_decls); |
Daniel Dunbar | 3aaf082 | 2009-04-07 21:51:40 +0000 | [diff] [blame] | 1644 | Args.AddLastArg(CmdArgs, options::OPT_fheinous_gnu_extensions); |
Devang Patel | c69e1cf | 2010-09-30 19:05:55 +0000 | [diff] [blame] | 1645 | Args.AddLastArg(CmdArgs, options::OPT_flimit_debug_info); |
Daniel Dunbar | bbe8e3e | 2011-03-01 18:49:30 +0000 | [diff] [blame] | 1646 | if (getToolChain().SupportsProfiling()) |
| 1647 | Args.AddLastArg(CmdArgs, options::OPT_pg); |
Daniel Dunbar | 8c6fa84 | 2010-03-16 16:57:46 +0000 | [diff] [blame] | 1648 | |
| 1649 | // -flax-vector-conversions is default. |
| 1650 | if (!Args.hasFlag(options::OPT_flax_vector_conversions, |
| 1651 | options::OPT_fno_lax_vector_conversions)) |
| 1652 | CmdArgs.push_back("-fno-lax-vector-conversions"); |
| 1653 | |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 1654 | if (Args.getLastArg(options::OPT_fapple_kext)) |
| 1655 | CmdArgs.push_back("-fapple-kext"); |
| 1656 | |
Fariborz Jahanian | 34e6577 | 2009-05-22 20:17:16 +0000 | [diff] [blame] | 1657 | Args.AddLastArg(CmdArgs, options::OPT_fobjc_sender_dependent_dispatch); |
Chris Lattner | 182e092 | 2009-04-21 05:34:31 +0000 | [diff] [blame] | 1658 | Args.AddLastArg(CmdArgs, options::OPT_fdiagnostics_print_source_range_info); |
Douglas Gregor | 4786c15 | 2010-08-19 20:24:43 +0000 | [diff] [blame] | 1659 | Args.AddLastArg(CmdArgs, options::OPT_fdiagnostics_parseable_fixits); |
Daniel Dunbar | 3aaf082 | 2009-04-07 21:51:40 +0000 | [diff] [blame] | 1660 | Args.AddLastArg(CmdArgs, options::OPT_ftime_report); |
| 1661 | Args.AddLastArg(CmdArgs, options::OPT_ftrapv); |
David Chisnall | 7f18e67 | 2010-09-17 18:29:54 +0000 | [diff] [blame] | 1662 | |
| 1663 | if (Arg *A = Args.getLastArg(options::OPT_ftrapv_handler_EQ)) { |
| 1664 | CmdArgs.push_back("-ftrapv-handler"); |
| 1665 | CmdArgs.push_back(A->getValue(Args)); |
| 1666 | } |
| 1667 | |
Evan Cheng | 49af1f3 | 2011-04-08 21:37:45 +0000 | [diff] [blame] | 1668 | // Forward -ftrap_function= options to the backend. |
| 1669 | if (Arg *A = Args.getLastArg(options::OPT_ftrap_function_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1670 | StringRef FuncName = A->getValue(Args); |
Evan Cheng | 49af1f3 | 2011-04-08 21:37:45 +0000 | [diff] [blame] | 1671 | CmdArgs.push_back("-backend-option"); |
| 1672 | CmdArgs.push_back(Args.MakeArgString("-trap-func=" + FuncName)); |
| 1673 | } |
| 1674 | |
Chandler Carruth | 5adb5a8 | 2011-03-27 00:04:55 +0000 | [diff] [blame] | 1675 | // -fno-strict-overflow implies -fwrapv if it isn't disabled, but |
| 1676 | // -fstrict-overflow won't turn off an explicitly enabled -fwrapv. |
| 1677 | if (Arg *A = Args.getLastArg(options::OPT_fwrapv, |
| 1678 | options::OPT_fno_wrapv)) { |
| 1679 | if (A->getOption().matches(options::OPT_fwrapv)) |
| 1680 | CmdArgs.push_back("-fwrapv"); |
| 1681 | } else if (Arg *A = Args.getLastArg(options::OPT_fstrict_overflow, |
| 1682 | options::OPT_fno_strict_overflow)) { |
| 1683 | if (A->getOption().matches(options::OPT_fno_strict_overflow)) |
| 1684 | CmdArgs.push_back("-fwrapv"); |
| 1685 | } |
Daniel Dunbar | 3aaf082 | 2009-04-07 21:51:40 +0000 | [diff] [blame] | 1686 | Args.AddLastArg(CmdArgs, options::OPT_fwritable_strings); |
Eric Christopher | f84d409 | 2010-08-07 23:08:14 +0000 | [diff] [blame] | 1687 | Args.AddLastArg(CmdArgs, options::OPT_funroll_loops); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 1688 | |
Daniel Dunbar | 5345c39 | 2009-09-03 04:54:28 +0000 | [diff] [blame] | 1689 | Args.AddLastArg(CmdArgs, options::OPT_pthread); |
| 1690 | |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1691 | // -stack-protector=0 is default. |
| 1692 | unsigned StackProtectorLevel = 0; |
Bill Wendling | 45483f7 | 2009-06-28 07:36:13 +0000 | [diff] [blame] | 1693 | if (Arg *A = Args.getLastArg(options::OPT_fno_stack_protector, |
| 1694 | options::OPT_fstack_protector_all, |
| 1695 | options::OPT_fstack_protector)) { |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1696 | if (A->getOption().matches(options::OPT_fstack_protector)) |
| 1697 | StackProtectorLevel = 1; |
| 1698 | else if (A->getOption().matches(options::OPT_fstack_protector_all)) |
| 1699 | StackProtectorLevel = 2; |
Nico Weber | 2fef111 | 2011-08-23 07:38:27 +0000 | [diff] [blame] | 1700 | } else { |
| 1701 | StackProtectorLevel = |
| 1702 | getToolChain().GetDefaultStackProtectorLevel(KernelOrKext); |
| 1703 | } |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1704 | if (StackProtectorLevel) { |
| 1705 | CmdArgs.push_back("-stack-protector"); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1706 | CmdArgs.push_back(Args.MakeArgString(Twine(StackProtectorLevel))); |
Bill Wendling | 45483f7 | 2009-06-28 07:36:13 +0000 | [diff] [blame] | 1707 | } |
| 1708 | |
Eric Christopher | 1a58402 | 2011-05-02 21:18:22 +0000 | [diff] [blame] | 1709 | // Translate -mstackrealign |
| 1710 | if (Args.hasArg(options::OPT_mstackrealign)) { |
| 1711 | CmdArgs.push_back("-backend-option"); |
| 1712 | CmdArgs.push_back("-force-align-stack"); |
| 1713 | } |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 1714 | |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 1715 | // Forward -f options with positive and negative forms; we translate |
| 1716 | // these by hand. |
| 1717 | |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 1718 | if (Args.hasArg(options::OPT_mkernel)) { |
Daniel Dunbar | 2843c19 | 2011-02-04 17:24:47 +0000 | [diff] [blame] | 1719 | if (!Args.hasArg(options::OPT_fapple_kext) && types::isCXX(InputType)) |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 1720 | CmdArgs.push_back("-fapple-kext"); |
| 1721 | if (!Args.hasArg(options::OPT_fbuiltin)) |
| 1722 | CmdArgs.push_back("-fno-builtin"); |
| 1723 | } |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1724 | // -fbuiltin is default. |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 1725 | else if (!Args.hasFlag(options::OPT_fbuiltin, options::OPT_fno_builtin)) |
Daniel Dunbar | 53e8484 | 2009-11-19 04:55:23 +0000 | [diff] [blame] | 1726 | CmdArgs.push_back("-fno-builtin"); |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 1727 | |
Nuno Lopes | fc28448 | 2009-12-16 16:59:22 +0000 | [diff] [blame] | 1728 | if (!Args.hasFlag(options::OPT_fassume_sane_operator_new, |
| 1729 | options::OPT_fno_assume_sane_operator_new)) |
| 1730 | CmdArgs.push_back("-fno-assume-sane-operator-new"); |
| 1731 | |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1732 | // -fblocks=0 is default. |
| 1733 | if (Args.hasFlag(options::OPT_fblocks, options::OPT_fno_blocks, |
David Chisnall | e6533ff | 2011-02-28 17:11:43 +0000 | [diff] [blame] | 1734 | getToolChain().IsBlocksDefault()) || |
| 1735 | (Args.hasArg(options::OPT_fgnu_runtime) && |
| 1736 | Args.hasArg(options::OPT_fobjc_nonfragile_abi) && |
| 1737 | !Args.hasArg(options::OPT_fno_blocks))) { |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1738 | CmdArgs.push_back("-fblocks"); |
John McCall | 13db5cf | 2011-09-09 20:41:01 +0000 | [diff] [blame] | 1739 | |
| 1740 | if (!Args.hasArg(options::OPT_fgnu_runtime) && |
| 1741 | !getToolChain().hasBlocksRuntime()) |
| 1742 | CmdArgs.push_back("-fblocks-runtime-optional"); |
David Chisnall | 5e530af | 2009-11-17 19:33:30 +0000 | [diff] [blame] | 1743 | } |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 1744 | |
John McCall | 32579cf | 2010-04-09 19:12:06 +0000 | [diff] [blame] | 1745 | // -faccess-control is default. |
John McCall | 7002f4c | 2010-04-09 19:03:51 +0000 | [diff] [blame] | 1746 | if (Args.hasFlag(options::OPT_fno_access_control, |
| 1747 | options::OPT_faccess_control, |
John McCall | 32579cf | 2010-04-09 19:12:06 +0000 | [diff] [blame] | 1748 | false)) |
John McCall | 7002f4c | 2010-04-09 19:03:51 +0000 | [diff] [blame] | 1749 | CmdArgs.push_back("-fno-access-control"); |
John McCall | 3ddd6e0 | 2010-03-17 01:32:13 +0000 | [diff] [blame] | 1750 | |
Anders Carlsson | a4c2475 | 2010-11-21 00:09:52 +0000 | [diff] [blame] | 1751 | // -felide-constructors is the default. |
| 1752 | if (Args.hasFlag(options::OPT_fno_elide_constructors, |
| 1753 | options::OPT_felide_constructors, |
| 1754 | false)) |
| 1755 | CmdArgs.push_back("-fno-elide-constructors"); |
| 1756 | |
Daniel Dunbar | 0be42c4 | 2009-11-17 07:06:20 +0000 | [diff] [blame] | 1757 | // -frtti is default. |
Daniel Dunbar | 0a80ba7 | 2010-03-20 04:52:14 +0000 | [diff] [blame] | 1758 | if (KernelOrKext || |
| 1759 | !Args.hasFlag(options::OPT_frtti, options::OPT_fno_rtti)) |
Daniel Dunbar | 53e8484 | 2009-11-19 04:55:23 +0000 | [diff] [blame] | 1760 | CmdArgs.push_back("-fno-rtti"); |
Mike Stump | 738f8c2 | 2009-07-31 23:15:31 +0000 | [diff] [blame] | 1761 | |
Argyrios Kyrtzidis | 9a2b9d7 | 2010-10-08 00:25:19 +0000 | [diff] [blame] | 1762 | // -fshort-enums=0 is default. |
| 1763 | // FIXME: Are there targers where -fshort-enums is on by default ? |
| 1764 | if (Args.hasFlag(options::OPT_fshort_enums, |
| 1765 | options::OPT_fno_short_enums, false)) |
| 1766 | CmdArgs.push_back("-fshort-enums"); |
| 1767 | |
Daniel Dunbar | 1f95e65 | 2009-11-17 06:37:03 +0000 | [diff] [blame] | 1768 | // -fsigned-char is default. |
Daniel Dunbar | 6d2eb4d | 2009-11-25 10:14:30 +0000 | [diff] [blame] | 1769 | if (!Args.hasFlag(options::OPT_fsigned_char, options::OPT_funsigned_char, |
Daniel Dunbar | 1f95e65 | 2009-11-17 06:37:03 +0000 | [diff] [blame] | 1770 | isSignedCharDefault(getToolChain().getTriple()))) |
Daniel Dunbar | 7674352 | 2009-11-29 02:39:08 +0000 | [diff] [blame] | 1771 | CmdArgs.push_back("-fno-signed-char"); |
Eli Friedman | 5a77973 | 2009-06-05 07:21:14 +0000 | [diff] [blame] | 1772 | |
Anders Carlsson | a508b7d | 2010-02-06 23:23:06 +0000 | [diff] [blame] | 1773 | // -fthreadsafe-static is default. |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1774 | if (!Args.hasFlag(options::OPT_fthreadsafe_statics, |
Anders Carlsson | a508b7d | 2010-02-06 23:23:06 +0000 | [diff] [blame] | 1775 | options::OPT_fno_threadsafe_statics)) |
| 1776 | CmdArgs.push_back("-fno-threadsafe-statics"); |
| 1777 | |
Daniel Dunbar | efb0fa9 | 2010-03-20 04:15:41 +0000 | [diff] [blame] | 1778 | // -fuse-cxa-atexit is default. |
Anton Korobeynikov | d0a57d5 | 2010-09-11 11:17:06 +0000 | [diff] [blame] | 1779 | if (KernelOrKext || |
| 1780 | !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] | 1781 | getToolChain().getTriple().getOS() != llvm::Triple::Cygwin && |
NAKAMURA Takumi | 0aa2057 | 2011-02-17 08:51:38 +0000 | [diff] [blame] | 1782 | getToolChain().getTriple().getOS() != llvm::Triple::MinGW32)) |
Daniel Dunbar | efb0fa9 | 2010-03-20 04:15:41 +0000 | [diff] [blame] | 1783 | CmdArgs.push_back("-fno-use-cxa-atexit"); |
| 1784 | |
Daniel Dunbar | 0be42c4 | 2009-11-17 07:06:20 +0000 | [diff] [blame] | 1785 | // -fms-extensions=0 is default. |
Daniel Dunbar | 6d2eb4d | 2009-11-25 10:14:30 +0000 | [diff] [blame] | 1786 | if (Args.hasFlag(options::OPT_fms_extensions, options::OPT_fno_ms_extensions, |
Daniel Dunbar | 0be42c4 | 2009-11-17 07:06:20 +0000 | [diff] [blame] | 1787 | getToolChain().getTriple().getOS() == llvm::Triple::Win32)) |
| 1788 | CmdArgs.push_back("-fms-extensions"); |
| 1789 | |
Francois Pichet | ae55608 | 2011-09-17 04:32:15 +0000 | [diff] [blame] | 1790 | // -fms-compatibility=0 is default. |
| 1791 | if (Args.hasFlag(options::OPT_fms_compatibility, options::OPT_fno_ms_compatibility, |
| 1792 | getToolChain().getTriple().getOS() == llvm::Triple::Win32)) |
| 1793 | CmdArgs.push_back("-fms-compatibility"); |
| 1794 | |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1795 | // -fmsc-version=1300 is default. |
| 1796 | if (Args.hasFlag(options::OPT_fms_extensions, options::OPT_fno_ms_extensions, |
| 1797 | getToolChain().getTriple().getOS() == llvm::Triple::Win32) || |
| 1798 | Args.hasArg(options::OPT_fmsc_version)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1799 | StringRef msc_ver = Args.getLastArgValue(options::OPT_fmsc_version); |
Michael J. Spencer | dae4ac4 | 2010-10-21 05:21:48 +0000 | [diff] [blame] | 1800 | if (msc_ver.empty()) |
| 1801 | CmdArgs.push_back("-fmsc-version=1300"); |
| 1802 | else |
| 1803 | CmdArgs.push_back(Args.MakeArgString("-fmsc-version=" + msc_ver)); |
| 1804 | } |
| 1805 | |
| 1806 | |
Dawn Perchik | 400b607 | 2010-09-02 23:59:25 +0000 | [diff] [blame] | 1807 | // -fborland-extensions=0 is default. |
| 1808 | if (Args.hasFlag(options::OPT_fborland_extensions, |
| 1809 | options::OPT_fno_borland_extensions, false)) |
| 1810 | CmdArgs.push_back("-fborland-extensions"); |
| 1811 | |
Francois Pichet | 8efcc01 | 2011-09-01 16:38:08 +0000 | [diff] [blame] | 1812 | // -fno-delayed-template-parsing is default, except for Windows where MSVC STL |
| 1813 | // needs it. |
Francois Pichet | 8387e2a | 2011-04-22 22:18:13 +0000 | [diff] [blame] | 1814 | if (Args.hasFlag(options::OPT_fdelayed_template_parsing, |
| 1815 | options::OPT_fno_delayed_template_parsing, |
Francois Pichet | 8efcc01 | 2011-09-01 16:38:08 +0000 | [diff] [blame] | 1816 | getToolChain().getTriple().getOS() == llvm::Triple::Win32)) |
Francois Pichet | 805bc1f | 2011-08-26 00:22:34 +0000 | [diff] [blame] | 1817 | CmdArgs.push_back("-fdelayed-template-parsing"); |
Francois Pichet | 8387e2a | 2011-04-22 22:18:13 +0000 | [diff] [blame] | 1818 | |
Chandler Carruth | eb5d7b7 | 2010-04-17 20:17:31 +0000 | [diff] [blame] | 1819 | // -fgnu-keywords default varies depending on language; only pass if |
| 1820 | // specified. |
| 1821 | if (Arg *A = Args.getLastArg(options::OPT_fgnu_keywords, |
Daniel Dunbar | 40788d9 | 2010-04-24 17:56:39 +0000 | [diff] [blame] | 1822 | options::OPT_fno_gnu_keywords)) |
| 1823 | A->render(Args, CmdArgs); |
Chandler Carruth | eb5d7b7 | 2010-04-17 20:17:31 +0000 | [diff] [blame] | 1824 | |
Rafael Espindola | 01ba854 | 2011-06-02 17:30:53 +0000 | [diff] [blame] | 1825 | if (Args.hasFlag(options::OPT_fgnu89_inline, |
| 1826 | options::OPT_fno_gnu89_inline, |
| 1827 | false)) |
Rafael Espindola | fb3f4aa | 2011-06-02 16:13:27 +0000 | [diff] [blame] | 1828 | CmdArgs.push_back("-fgnu89-inline"); |
| 1829 | |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1830 | // -fobjc-nonfragile-abi=0 is default. |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1831 | ObjCRuntime objCRuntime; |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1832 | unsigned objcABIVersion = 0; |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1833 | if (types::isObjC(InputType)) { |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1834 | bool NeXTRuntimeIsDefault |
| 1835 | = (IsRewriter || getToolChain().getTriple().isOSDarwin()); |
| 1836 | if (Args.hasFlag(options::OPT_fnext_runtime, options::OPT_fgnu_runtime, |
John McCall | f1443be | 2011-07-06 02:36:30 +0000 | [diff] [blame] | 1837 | NeXTRuntimeIsDefault)) { |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1838 | objCRuntime.setKind(ObjCRuntime::NeXT); |
John McCall | f1443be | 2011-07-06 02:36:30 +0000 | [diff] [blame] | 1839 | } else { |
| 1840 | CmdArgs.push_back("-fgnu-runtime"); |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1841 | objCRuntime.setKind(ObjCRuntime::GNU); |
John McCall | f1443be | 2011-07-06 02:36:30 +0000 | [diff] [blame] | 1842 | } |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1843 | getToolChain().configureObjCRuntime(objCRuntime); |
| 1844 | if (objCRuntime.HasARC) |
| 1845 | CmdArgs.push_back("-fobjc-runtime-has-arc"); |
| 1846 | if (objCRuntime.HasWeak) |
| 1847 | CmdArgs.push_back("-fobjc-runtime-has-weak"); |
John McCall | 256a76e | 2011-07-06 01:22:26 +0000 | [diff] [blame] | 1848 | if (objCRuntime.HasTerminate) |
| 1849 | CmdArgs.push_back("-fobjc-runtime-has-terminate"); |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1850 | |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1851 | // Compute the Objective-C ABI "version" to use. Version numbers are |
| 1852 | // slightly confusing for historical reasons: |
| 1853 | // 1 - Traditional "fragile" ABI |
| 1854 | // 2 - Non-fragile ABI, version 1 |
| 1855 | // 3 - Non-fragile ABI, version 2 |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1856 | objcABIVersion = 1; |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1857 | // If -fobjc-abi-version= is present, use that to set the version. |
Daniel Dunbar | 5e2a8ac | 2010-04-28 23:25:24 +0000 | [diff] [blame] | 1858 | if (Arg *A = Args.getLastArg(options::OPT_fobjc_abi_version_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1859 | if (StringRef(A->getValue(Args)) == "1") |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1860 | objcABIVersion = 1; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1861 | else if (StringRef(A->getValue(Args)) == "2") |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1862 | objcABIVersion = 2; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1863 | else if (StringRef(A->getValue(Args)) == "3") |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1864 | objcABIVersion = 3; |
Daniel Dunbar | 5e2a8ac | 2010-04-28 23:25:24 +0000 | [diff] [blame] | 1865 | else |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1866 | D.Diag(diag::err_drv_clang_unsupported) << A->getAsString(Args); |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1867 | } else { |
| 1868 | // Otherwise, determine if we are using the non-fragile ABI. |
| 1869 | if (Args.hasFlag(options::OPT_fobjc_nonfragile_abi, |
| 1870 | options::OPT_fno_objc_nonfragile_abi, |
| 1871 | getToolChain().IsObjCNonFragileABIDefault())) { |
| 1872 | // Determine the non-fragile ABI version to use. |
Daniel Dunbar | de17ba7 | 2010-11-11 16:08:59 +0000 | [diff] [blame] | 1873 | #ifdef DISABLE_DEFAULT_NONFRAGILEABI_TWO |
| 1874 | unsigned NonFragileABIVersion = 1; |
| 1875 | #else |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1876 | unsigned NonFragileABIVersion = 2; |
Daniel Dunbar | de17ba7 | 2010-11-11 16:08:59 +0000 | [diff] [blame] | 1877 | #endif |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1878 | |
| 1879 | if (Arg *A = Args.getLastArg( |
| 1880 | options::OPT_fobjc_nonfragile_abi_version_EQ)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1881 | if (StringRef(A->getValue(Args)) == "1") |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1882 | NonFragileABIVersion = 1; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1883 | else if (StringRef(A->getValue(Args)) == "2") |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1884 | NonFragileABIVersion = 2; |
| 1885 | else |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1886 | D.Diag(diag::err_drv_clang_unsupported) |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1887 | << A->getAsString(Args); |
| 1888 | } |
| 1889 | |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1890 | objcABIVersion = 1 + NonFragileABIVersion; |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1891 | } else { |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1892 | objcABIVersion = 1; |
Daniel Dunbar | dea6313 | 2010-09-20 18:19:55 +0000 | [diff] [blame] | 1893 | } |
Daniel Dunbar | 5e2a8ac | 2010-04-28 23:25:24 +0000 | [diff] [blame] | 1894 | } |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 1895 | |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1896 | if (objcABIVersion == 2 || objcABIVersion == 3) { |
Fariborz Jahanian | 112c330 | 2011-01-04 20:05:20 +0000 | [diff] [blame] | 1897 | CmdArgs.push_back("-fobjc-nonfragile-abi"); |
Daniel Dunbar | f643b9b | 2010-04-24 17:56:46 +0000 | [diff] [blame] | 1898 | |
| 1899 | // -fobjc-dispatch-method is only relevant with the nonfragile-abi, and |
| 1900 | // legacy is the default. |
| 1901 | if (!Args.hasFlag(options::OPT_fobjc_legacy_dispatch, |
| 1902 | options::OPT_fno_objc_legacy_dispatch, |
| 1903 | getToolChain().IsObjCLegacyDispatchDefault())) { |
| 1904 | if (getToolChain().UseObjCMixedDispatch()) |
| 1905 | CmdArgs.push_back("-fobjc-dispatch-method=mixed"); |
| 1906 | else |
| 1907 | CmdArgs.push_back("-fobjc-dispatch-method=non-legacy"); |
| 1908 | } |
Daniel Dunbar | 984eb86 | 2010-02-01 21:07:25 +0000 | [diff] [blame] | 1909 | } |
NAKAMURA Takumi | 125b4cb | 2011-02-17 08:50:50 +0000 | [diff] [blame] | 1910 | |
Ted Kremenek | c32647d | 2010-12-23 21:35:43 +0000 | [diff] [blame] | 1911 | // -fobjc-default-synthesize-properties=0 is default. |
| 1912 | if (Args.hasFlag(options::OPT_fobjc_default_synthesize_properties, |
| 1913 | options::OPT_fno_objc_default_synthesize_properties, |
| 1914 | getToolChain().IsObjCDefaultSynthPropertiesDefault())) { |
| 1915 | CmdArgs.push_back("-fobjc-default-synthesize-properties"); |
| 1916 | } |
Daniel Dunbar | 9e5cc6b | 2009-11-17 08:07:36 +0000 | [diff] [blame] | 1917 | } |
| 1918 | |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1919 | // Allow -fno-objc-arr to trump -fobjc-arr/-fobjc-arc. |
| 1920 | // NOTE: This logic is duplicated in ToolChains.cpp. |
| 1921 | bool ARC = isObjCAutoRefCount(Args); |
| 1922 | if (ARC) { |
| 1923 | CmdArgs.push_back("-fobjc-arc"); |
| 1924 | |
| 1925 | // Allow the user to enable full exceptions code emission. |
| 1926 | // We define off for Objective-CC, on for Objective-C++. |
| 1927 | if (Args.hasFlag(options::OPT_fobjc_arc_exceptions, |
| 1928 | options::OPT_fno_objc_arc_exceptions, |
| 1929 | /*default*/ types::isCXX(InputType))) |
| 1930 | CmdArgs.push_back("-fobjc-arc-exceptions"); |
| 1931 | } |
| 1932 | |
| 1933 | // -fobjc-infer-related-result-type is the default, except in the Objective-C |
| 1934 | // rewriter. |
| 1935 | if (IsRewriter) |
| 1936 | CmdArgs.push_back("-fno-objc-infer-related-result-type"); |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 1937 | |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1938 | // Handle -fobjc-gc and -fobjc-gc-only. They are exclusive, and -fobjc-gc-only |
| 1939 | // takes precedence. |
| 1940 | const Arg *GCArg = Args.getLastArg(options::OPT_fobjc_gc_only); |
| 1941 | if (!GCArg) |
| 1942 | GCArg = Args.getLastArg(options::OPT_fobjc_gc); |
| 1943 | if (GCArg) { |
| 1944 | if (ARC) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1945 | D.Diag(diag::err_drv_objc_gc_arr) |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1946 | << GCArg->getAsString(Args); |
| 1947 | } else if (getToolChain().SupportsObjCGC()) { |
| 1948 | GCArg->render(Args, CmdArgs); |
| 1949 | } else { |
| 1950 | // FIXME: We should move this to a hard error. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1951 | D.Diag(diag::warn_drv_objc_gc_unsupported) |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 1952 | << GCArg->getAsString(Args); |
| 1953 | } |
| 1954 | } |
| 1955 | |
John McCall | d71315c | 2011-06-22 00:53:57 +0000 | [diff] [blame] | 1956 | // Add exception args. |
| 1957 | addExceptionArgs(Args, InputType, getToolChain().getTriple(), |
| 1958 | KernelOrKext, IsRewriter, objcABIVersion, CmdArgs); |
| 1959 | |
| 1960 | if (getToolChain().UseSjLjExceptions()) |
| 1961 | CmdArgs.push_back("-fsjlj-exceptions"); |
| 1962 | |
| 1963 | // C++ "sane" operator new. |
Daniel Dunbar | 984eb86 | 2010-02-01 21:07:25 +0000 | [diff] [blame] | 1964 | if (!Args.hasFlag(options::OPT_fassume_sane_operator_new, |
| 1965 | options::OPT_fno_assume_sane_operator_new)) |
| 1966 | CmdArgs.push_back("-fno-assume-sane-operator-new"); |
| 1967 | |
Daniel Dunbar | f35f14d | 2010-04-27 15:34:57 +0000 | [diff] [blame] | 1968 | // -fconstant-cfstrings is default, and may be subject to argument translation |
| 1969 | // on Darwin. |
| 1970 | if (!Args.hasFlag(options::OPT_fconstant_cfstrings, |
| 1971 | options::OPT_fno_constant_cfstrings) || |
| 1972 | !Args.hasFlag(options::OPT_mconstant_cfstrings, |
| 1973 | options::OPT_mno_constant_cfstrings)) |
| 1974 | CmdArgs.push_back("-fno-constant-cfstrings"); |
| 1975 | |
John Thompson | a6fda12 | 2009-11-05 20:14:16 +0000 | [diff] [blame] | 1976 | // -fshort-wchar default varies depending on platform; only |
| 1977 | // pass if specified. |
Daniel Dunbar | 1744a35 | 2010-04-27 15:35:03 +0000 | [diff] [blame] | 1978 | if (Arg *A = Args.getLastArg(options::OPT_fshort_wchar)) |
| 1979 | A->render(Args, CmdArgs); |
John Thompson | a6fda12 | 2009-11-05 20:14:16 +0000 | [diff] [blame] | 1980 | |
Daniel Dunbar | ee848a7 | 2009-10-29 02:39:57 +0000 | [diff] [blame] | 1981 | // -fno-pascal-strings is default, only pass non-default. If the tool chain |
| 1982 | // happened to translate to -mpascal-strings, we want to back translate here. |
Daniel Dunbar | 82d0068 | 2009-04-07 23:51:44 +0000 | [diff] [blame] | 1983 | // |
| 1984 | // FIXME: This is gross; that translation should be pulled from the |
| 1985 | // tool chain. |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 1986 | if (Args.hasFlag(options::OPT_fpascal_strings, |
Daniel Dunbar | 82d0068 | 2009-04-07 23:51:44 +0000 | [diff] [blame] | 1987 | options::OPT_fno_pascal_strings, |
| 1988 | false) || |
| 1989 | Args.hasFlag(options::OPT_mpascal_strings, |
| 1990 | options::OPT_mno_pascal_strings, |
| 1991 | false)) |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 1992 | CmdArgs.push_back("-fpascal-strings"); |
NAKAMURA Takumi | 125b4cb | 2011-02-17 08:50:50 +0000 | [diff] [blame] | 1993 | |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 1994 | if (Args.hasArg(options::OPT_mkernel) || |
| 1995 | Args.hasArg(options::OPT_fapple_kext)) { |
| 1996 | if (!Args.hasArg(options::OPT_fcommon)) |
| 1997 | CmdArgs.push_back("-fno-common"); |
| 1998 | } |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 1999 | // -fcommon is default, only pass non-default. |
Fariborz Jahanian | b466d01 | 2011-01-07 01:05:02 +0000 | [diff] [blame] | 2000 | else if (!Args.hasFlag(options::OPT_fcommon, options::OPT_fno_common)) |
Daniel Dunbar | 48d1ef7 | 2009-04-07 21:16:11 +0000 | [diff] [blame] | 2001 | CmdArgs.push_back("-fno-common"); |
| 2002 | |
Daniel Dunbar | 70d3c92 | 2009-04-15 02:37:43 +0000 | [diff] [blame] | 2003 | // -fsigned-bitfields is default, and clang doesn't yet support |
Daniel Dunbar | 06205ca | 2010-10-15 22:30:42 +0000 | [diff] [blame] | 2004 | // -funsigned-bitfields. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2005 | if (!Args.hasFlag(options::OPT_fsigned_bitfields, |
Daniel Dunbar | 70d3c92 | 2009-04-15 02:37:43 +0000 | [diff] [blame] | 2006 | options::OPT_funsigned_bitfields)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2007 | D.Diag(diag::warn_drv_clang_unsupported) |
Daniel Dunbar | 70d3c92 | 2009-04-15 02:37:43 +0000 | [diff] [blame] | 2008 | << Args.getLastArg(options::OPT_funsigned_bitfields)->getAsString(Args); |
| 2009 | |
Daniel Dunbar | 06205ca | 2010-10-15 22:30:42 +0000 | [diff] [blame] | 2010 | // -fsigned-bitfields is default, and clang doesn't support -fno-for-scope. |
| 2011 | if (!Args.hasFlag(options::OPT_ffor_scope, |
| 2012 | options::OPT_fno_for_scope)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2013 | D.Diag(diag::err_drv_clang_unsupported) |
Daniel Dunbar | 06205ca | 2010-10-15 22:30:42 +0000 | [diff] [blame] | 2014 | << Args.getLastArg(options::OPT_fno_for_scope)->getAsString(Args); |
| 2015 | |
Jeffrey Yasskin | 0ea22fd | 2010-06-08 04:56:20 +0000 | [diff] [blame] | 2016 | // -fcaret-diagnostics is default. |
| 2017 | if (!Args.hasFlag(options::OPT_fcaret_diagnostics, |
| 2018 | options::OPT_fno_caret_diagnostics, true)) |
| 2019 | CmdArgs.push_back("-fno-caret-diagnostics"); |
| 2020 | |
Daniel Dunbar | 49138fc | 2009-04-19 21:09:34 +0000 | [diff] [blame] | 2021 | // -fdiagnostics-fixit-info is default, only pass non-default. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2022 | if (!Args.hasFlag(options::OPT_fdiagnostics_fixit_info, |
Daniel Dunbar | 49138fc | 2009-04-19 21:09:34 +0000 | [diff] [blame] | 2023 | options::OPT_fno_diagnostics_fixit_info)) |
| 2024 | CmdArgs.push_back("-fno-diagnostics-fixit-info"); |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 2025 | |
Douglas Gregor | 7d2b8c1 | 2011-04-15 22:04:17 +0000 | [diff] [blame] | 2026 | // Enable -fdiagnostics-show-name by default. |
| 2027 | if (Args.hasFlag(options::OPT_fdiagnostics_show_name, |
| 2028 | options::OPT_fno_diagnostics_show_name, false)) |
| 2029 | CmdArgs.push_back("-fdiagnostics-show-name"); |
Daniel Dunbar | 49138fc | 2009-04-19 21:09:34 +0000 | [diff] [blame] | 2030 | |
Daniel Dunbar | 9e820ee | 2009-04-16 06:32:38 +0000 | [diff] [blame] | 2031 | // Enable -fdiagnostics-show-option by default. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2032 | if (Args.hasFlag(options::OPT_fdiagnostics_show_option, |
Daniel Dunbar | 9e820ee | 2009-04-16 06:32:38 +0000 | [diff] [blame] | 2033 | options::OPT_fno_diagnostics_show_option)) |
| 2034 | CmdArgs.push_back("-fdiagnostics-show-option"); |
Daniel Dunbar | 838be48 | 2009-11-04 06:24:57 +0000 | [diff] [blame] | 2035 | |
Chris Lattner | 6fbe839 | 2010-05-04 21:55:25 +0000 | [diff] [blame] | 2036 | if (const Arg *A = |
| 2037 | Args.getLastArg(options::OPT_fdiagnostics_show_category_EQ)) { |
| 2038 | CmdArgs.push_back("-fdiagnostics-show-category"); |
| 2039 | CmdArgs.push_back(A->getValue(Args)); |
| 2040 | } |
Daniel Dunbar | ca0e054 | 2010-08-24 16:47:49 +0000 | [diff] [blame] | 2041 | |
Douglas Gregor | c9471b0 | 2011-05-21 17:07:29 +0000 | [diff] [blame] | 2042 | if (const Arg *A = |
| 2043 | Args.getLastArg(options::OPT_fdiagnostics_format_EQ)) { |
| 2044 | CmdArgs.push_back("-fdiagnostics-format"); |
| 2045 | CmdArgs.push_back(A->getValue(Args)); |
| 2046 | } |
| 2047 | |
Chandler Carruth | abaca7a | 2011-03-27 01:50:55 +0000 | [diff] [blame] | 2048 | if (Arg *A = Args.getLastArg( |
| 2049 | options::OPT_fdiagnostics_show_note_include_stack, |
| 2050 | options::OPT_fno_diagnostics_show_note_include_stack)) { |
| 2051 | if (A->getOption().matches( |
| 2052 | options::OPT_fdiagnostics_show_note_include_stack)) |
| 2053 | CmdArgs.push_back("-fdiagnostics-show-note-include-stack"); |
| 2054 | else |
| 2055 | CmdArgs.push_back("-fno-diagnostics-show-note-include-stack"); |
| 2056 | } |
| 2057 | |
Daniel Dunbar | 838be48 | 2009-11-04 06:24:57 +0000 | [diff] [blame] | 2058 | // Color diagnostics are the default, unless the terminal doesn't support |
| 2059 | // them. |
| 2060 | if (Args.hasFlag(options::OPT_fcolor_diagnostics, |
Argyrios Kyrtzidis | f765d76 | 2010-09-23 12:56:06 +0000 | [diff] [blame] | 2061 | options::OPT_fno_color_diagnostics, |
| 2062 | llvm::sys::Process::StandardErrHasColors())) |
Daniel Dunbar | 838be48 | 2009-11-04 06:24:57 +0000 | [diff] [blame] | 2063 | CmdArgs.push_back("-fcolor-diagnostics"); |
| 2064 | |
Daniel Dunbar | 75eb1d6 | 2009-06-08 21:13:54 +0000 | [diff] [blame] | 2065 | if (!Args.hasFlag(options::OPT_fshow_source_location, |
| 2066 | options::OPT_fno_show_source_location)) |
| 2067 | CmdArgs.push_back("-fno-show-source-location"); |
Daniel Dunbar | 9e820ee | 2009-04-16 06:32:38 +0000 | [diff] [blame] | 2068 | |
Douglas Gregor | c9471b0 | 2011-05-21 17:07:29 +0000 | [diff] [blame] | 2069 | if (!Args.hasFlag(options::OPT_fshow_column, |
| 2070 | options::OPT_fno_show_column, |
| 2071 | true)) |
| 2072 | CmdArgs.push_back("-fno-show-column"); |
| 2073 | |
Douglas Gregor | a0068fc | 2010-07-09 17:35:33 +0000 | [diff] [blame] | 2074 | if (!Args.hasFlag(options::OPT_fspell_checking, |
| 2075 | options::OPT_fno_spell_checking)) |
| 2076 | CmdArgs.push_back("-fno-spell-checking"); |
Daniel Dunbar | ca0e054 | 2010-08-24 16:47:49 +0000 | [diff] [blame] | 2077 | |
Daniel Dunbar | 25b26eb | 2010-10-18 22:49:46 +0000 | [diff] [blame] | 2078 | |
Daniel Dunbar | 1689439 | 2010-11-02 19:42:04 +0000 | [diff] [blame] | 2079 | // Silently ignore -fasm-blocks for now. |
| 2080 | (void) Args.hasFlag(options::OPT_fasm_blocks, options::OPT_fno_asm_blocks, |
| 2081 | false); |
Daniel Dunbar | 25b26eb | 2010-10-18 22:49:46 +0000 | [diff] [blame] | 2082 | |
Jeffrey Yasskin | 5edbdcc | 2010-06-11 05:57:47 +0000 | [diff] [blame] | 2083 | if (Arg *A = Args.getLastArg(options::OPT_fshow_overloads_EQ)) |
| 2084 | A->render(Args, CmdArgs); |
| 2085 | |
Daniel Dunbar | 7695fba | 2009-04-19 21:20:32 +0000 | [diff] [blame] | 2086 | // -fdollars-in-identifiers default varies depending on platform and |
| 2087 | // language; only pass if specified. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2088 | if (Arg *A = Args.getLastArg(options::OPT_fdollars_in_identifiers, |
Daniel Dunbar | 7695fba | 2009-04-19 21:20:32 +0000 | [diff] [blame] | 2089 | options::OPT_fno_dollars_in_identifiers)) { |
| 2090 | if (A->getOption().matches(options::OPT_fdollars_in_identifiers)) |
Daniel Dunbar | 8663b18 | 2009-12-16 20:10:18 +0000 | [diff] [blame] | 2091 | CmdArgs.push_back("-fdollars-in-identifiers"); |
Daniel Dunbar | 7695fba | 2009-04-19 21:20:32 +0000 | [diff] [blame] | 2092 | else |
Daniel Dunbar | 8663b18 | 2009-12-16 20:10:18 +0000 | [diff] [blame] | 2093 | CmdArgs.push_back("-fno-dollars-in-identifiers"); |
Daniel Dunbar | 7695fba | 2009-04-19 21:20:32 +0000 | [diff] [blame] | 2094 | } |
| 2095 | |
Daniel Dunbar | e027a4b | 2009-05-22 19:02:20 +0000 | [diff] [blame] | 2096 | // -funit-at-a-time is default, and we don't support -fno-unit-at-a-time for |
| 2097 | // practical purposes. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2098 | if (Arg *A = Args.getLastArg(options::OPT_funit_at_a_time, |
Daniel Dunbar | e027a4b | 2009-05-22 19:02:20 +0000 | [diff] [blame] | 2099 | options::OPT_fno_unit_at_a_time)) { |
| 2100 | if (A->getOption().matches(options::OPT_fno_unit_at_a_time)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2101 | D.Diag(diag::warn_drv_clang_unsupported) << A->getAsString(Args); |
Daniel Dunbar | e027a4b | 2009-05-22 19:02:20 +0000 | [diff] [blame] | 2102 | } |
Eli Friedman | ceb5c5b | 2009-07-14 21:58:17 +0000 | [diff] [blame] | 2103 | |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2104 | // Default to -fno-builtin-str{cat,cpy} on Darwin for ARM. |
Daniel Dunbar | f84a4a4 | 2009-09-10 04:57:27 +0000 | [diff] [blame] | 2105 | // |
Daniel Dunbar | 8ff5b28 | 2009-12-11 23:00:49 +0000 | [diff] [blame] | 2106 | // FIXME: This is disabled until clang -cc1 supports -fno-builtin-foo. PR4941. |
Daniel Dunbar | f84a4a4 | 2009-09-10 04:57:27 +0000 | [diff] [blame] | 2107 | #if 0 |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2108 | if (getToolChain().getTriple().getOS() == llvm::Triple::Darwin && |
| 2109 | (getToolChain().getTriple().getArch() == llvm::Triple::arm || |
| 2110 | getToolChain().getTriple().getArch() == llvm::Triple::thumb)) { |
| 2111 | if (!Args.hasArg(options::OPT_fbuiltin_strcat)) |
| 2112 | CmdArgs.push_back("-fno-builtin-strcat"); |
| 2113 | if (!Args.hasArg(options::OPT_fbuiltin_strcpy)) |
| 2114 | CmdArgs.push_back("-fno-builtin-strcpy"); |
| 2115 | } |
Daniel Dunbar | f84a4a4 | 2009-09-10 04:57:27 +0000 | [diff] [blame] | 2116 | #endif |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2117 | |
Daniel Dunbar | d98750f | 2011-03-18 21:23:40 +0000 | [diff] [blame] | 2118 | // Only allow -traditional or -traditional-cpp outside in preprocessing modes. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2119 | if (Arg *A = Args.getLastArg(options::OPT_traditional, |
Daniel Dunbar | d98750f | 2011-03-18 21:23:40 +0000 | [diff] [blame] | 2120 | options::OPT_traditional_cpp)) { |
| 2121 | if (isa<PreprocessJobAction>(JA)) |
| 2122 | CmdArgs.push_back("-traditional-cpp"); |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 2123 | else |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2124 | D.Diag(diag::err_drv_clang_unsupported) << A->getAsString(Args); |
Daniel Dunbar | d98750f | 2011-03-18 21:23:40 +0000 | [diff] [blame] | 2125 | } |
Eli Friedman | ceb5c5b | 2009-07-14 21:58:17 +0000 | [diff] [blame] | 2126 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2127 | Args.AddLastArg(CmdArgs, options::OPT_dM); |
Chris Lattner | d82df3a | 2009-04-12 01:56:53 +0000 | [diff] [blame] | 2128 | Args.AddLastArg(CmdArgs, options::OPT_dD); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2129 | |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 2130 | // Forward -Xclang arguments to -cc1, and -mllvm arguments to the LLVM option |
| 2131 | // parser. |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2132 | Args.AddAllArgValues(CmdArgs, options::OPT_Xclang); |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 2133 | for (arg_iterator it = Args.filtered_begin(options::OPT_mllvm), |
| 2134 | ie = Args.filtered_end(); it != ie; ++it) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 2135 | (*it)->claim(); |
Daniel Dunbar | fb36d21 | 2010-04-17 06:10:00 +0000 | [diff] [blame] | 2136 | |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 2137 | // We translate this by hand to the -cc1 argument, since nightly test uses |
| 2138 | // it and developers have been trained to spell it with -mllvm. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2139 | if (StringRef((*it)->getValue(Args, 0)) == "-disable-llvm-optzns") |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 2140 | CmdArgs.push_back("-disable-llvm-optzns"); |
| 2141 | else |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 2142 | (*it)->render(Args, CmdArgs); |
Daniel Dunbar | 3f87fb0 | 2010-04-15 06:09:03 +0000 | [diff] [blame] | 2143 | } |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2144 | |
Daniel Dunbar | cd8e4c4 | 2009-03-30 06:36:42 +0000 | [diff] [blame] | 2145 | if (Output.getType() == types::TY_Dependencies) { |
| 2146 | // Handled with other dependency code. |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2147 | } else if (Output.isFilename()) { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2148 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2149 | CmdArgs.push_back(Output.getFilename()); |
| 2150 | } else { |
| 2151 | assert(Output.isNothing() && "Invalid output."); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2152 | } |
| 2153 | |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2154 | for (InputInfoList::const_iterator |
| 2155 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 2156 | const InputInfo &II = *it; |
| 2157 | CmdArgs.push_back("-x"); |
| 2158 | CmdArgs.push_back(types::getTypeName(II.getType())); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2159 | if (II.isFilename()) |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2160 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2161 | else |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2162 | II.getInputArg().renderAsInput(Args, CmdArgs); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2163 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2164 | |
Chris Lattner | e6113de | 2009-11-03 19:50:27 +0000 | [diff] [blame] | 2165 | Args.AddAllArgs(CmdArgs, options::OPT_undef); |
| 2166 | |
Daniel Dunbar | a001c1c | 2010-07-18 21:16:15 +0000 | [diff] [blame] | 2167 | const char *Exec = getToolChain().getDriver().getClangProgramPath(); |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 2168 | |
| 2169 | // Optionally embed the -cc1 level arguments into the debug info, for build |
| 2170 | // analysis. |
| 2171 | if (getToolChain().UseDwarfDebugFlags()) { |
Daniel Dunbar | 6e90047 | 2010-06-04 18:47:06 +0000 | [diff] [blame] | 2172 | ArgStringList OriginalArgs; |
| 2173 | for (ArgList::const_iterator it = Args.begin(), |
| 2174 | ie = Args.end(); it != ie; ++it) |
| 2175 | (*it)->render(Args, OriginalArgs); |
Daniel Dunbar | ca0e054 | 2010-08-24 16:47:49 +0000 | [diff] [blame] | 2176 | |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 2177 | llvm::SmallString<256> Flags; |
| 2178 | Flags += Exec; |
Daniel Dunbar | 6e90047 | 2010-06-04 18:47:06 +0000 | [diff] [blame] | 2179 | for (unsigned i = 0, e = OriginalArgs.size(); i != e; ++i) { |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 2180 | Flags += " "; |
Daniel Dunbar | 6e90047 | 2010-06-04 18:47:06 +0000 | [diff] [blame] | 2181 | Flags += OriginalArgs[i]; |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 2182 | } |
| 2183 | CmdArgs.push_back("-dwarf-debug-flags"); |
| 2184 | CmdArgs.push_back(Args.MakeArgString(Flags.str())); |
| 2185 | } |
| 2186 | |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2187 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | a880db0 | 2009-03-23 19:03:36 +0000 | [diff] [blame] | 2188 | |
Roman Divacky | be4c870 | 2011-02-10 16:52:03 +0000 | [diff] [blame] | 2189 | if (Arg *A = Args.getLastArg(options::OPT_pg)) |
| 2190 | if (Args.hasArg(options::OPT_fomit_frame_pointer)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2191 | D.Diag(diag::err_drv_argument_not_allowed_with) |
Roman Divacky | be4c870 | 2011-02-10 16:52:03 +0000 | [diff] [blame] | 2192 | << "-fomit-frame-pointer" << A->getAsString(Args); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 2193 | |
Daniel Dunbar | 68fb469 | 2009-04-03 20:51:31 +0000 | [diff] [blame] | 2194 | // Claim some arguments which clang supports automatically. |
| 2195 | |
Daniel Dunbar | f404686 | 2010-04-15 06:18:42 +0000 | [diff] [blame] | 2196 | // -fpch-preprocess is used with gcc to add a special marker in the output to |
| 2197 | // include the PCH file. Clang's PTH solution is completely transparent, so we |
| 2198 | // do not need to deal with it at all. |
Daniel Dunbar | 68fb469 | 2009-04-03 20:51:31 +0000 | [diff] [blame] | 2199 | Args.ClaimAllArgs(options::OPT_fpch_preprocess); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2200 | |
Daniel Dunbar | a880db0 | 2009-03-23 19:03:36 +0000 | [diff] [blame] | 2201 | // Claim some arguments which clang doesn't support, but we don't |
| 2202 | // care to warn the user about. |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 2203 | Args.ClaimAllArgs(options::OPT_clang_ignored_f_Group); |
| 2204 | Args.ClaimAllArgs(options::OPT_clang_ignored_m_Group); |
Rafael Espindola | 035ff0c | 2011-02-28 23:29:45 +0000 | [diff] [blame] | 2205 | |
Rafael Espindola | 9c094fb | 2011-03-01 05:25:27 +0000 | [diff] [blame] | 2206 | // Disable warnings for clang -E -use-gold-plugin -emit-llvm foo.c |
Rafael Espindola | 035ff0c | 2011-02-28 23:29:45 +0000 | [diff] [blame] | 2207 | Args.ClaimAllArgs(options::OPT_use_gold_plugin); |
Rafael Espindola | 9c094fb | 2011-03-01 05:25:27 +0000 | [diff] [blame] | 2208 | Args.ClaimAllArgs(options::OPT_emit_llvm); |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2209 | } |
| 2210 | |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2211 | void ClangAs::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2212 | const InputInfo &Output, |
| 2213 | const InputInfoList &Inputs, |
| 2214 | const ArgList &Args, |
| 2215 | const char *LinkingOutput) const { |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2216 | ArgStringList CmdArgs; |
| 2217 | |
| 2218 | assert(Inputs.size() == 1 && "Unexpected number of inputs."); |
| 2219 | const InputInfo &Input = Inputs[0]; |
| 2220 | |
Rafael Espindola | dbe80d9 | 2010-11-17 22:13:25 +0000 | [diff] [blame] | 2221 | // Don't warn about "clang -w -c foo.s" |
| 2222 | Args.ClaimAllArgs(options::OPT_w); |
Rafael Espindola | 9c094fb | 2011-03-01 05:25:27 +0000 | [diff] [blame] | 2223 | // and "clang -emit-llvm -c foo.s" |
| 2224 | Args.ClaimAllArgs(options::OPT_emit_llvm); |
| 2225 | // and "clang -use-gold-plugin -c foo.s" |
| 2226 | Args.ClaimAllArgs(options::OPT_use_gold_plugin); |
Rafael Espindola | dbe80d9 | 2010-11-17 22:13:25 +0000 | [diff] [blame] | 2227 | |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2228 | // Invoke ourselves in -cc1as mode. |
| 2229 | // |
| 2230 | // FIXME: Implement custom jobs for internal actions. |
| 2231 | CmdArgs.push_back("-cc1as"); |
| 2232 | |
| 2233 | // Add the "effective" target triple. |
| 2234 | CmdArgs.push_back("-triple"); |
Chad Rosier | 61ab80a | 2011-09-20 20:44:06 +0000 | [diff] [blame] | 2235 | std::string TripleStr = |
| 2236 | getToolChain().ComputeEffectiveClangTriple(Args, Input.getType()); |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2237 | CmdArgs.push_back(Args.MakeArgString(TripleStr)); |
| 2238 | |
| 2239 | // Set the output mode, we currently only expect to be used as a real |
| 2240 | // assembler. |
| 2241 | CmdArgs.push_back("-filetype"); |
| 2242 | CmdArgs.push_back("obj"); |
| 2243 | |
Joerg Sonnenberger | 359cf92 | 2011-05-06 14:35:16 +0000 | [diff] [blame] | 2244 | if (UseRelaxAll(C, Args)) |
Daniel Dunbar | 469d40e | 2010-05-28 16:43:21 +0000 | [diff] [blame] | 2245 | CmdArgs.push_back("-relax-all"); |
Daniel Dunbar | 9929800 | 2010-05-27 06:18:05 +0000 | [diff] [blame] | 2246 | |
Daniel Dunbar | 7f6f8c8 | 2011-03-17 17:37:29 +0000 | [diff] [blame] | 2247 | // Ignore explicit -force_cpusubtype_ALL option. |
| 2248 | (void) Args.hasArg(options::OPT_force__cpusubtype__ALL); |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2249 | |
| 2250 | // FIXME: Add -g support, once we have it. |
| 2251 | |
| 2252 | // FIXME: Add -static support, once we have it. |
| 2253 | |
| 2254 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 2255 | options::OPT_Xassembler); |
Daniel Dunbar | 3df2325 | 2011-04-29 17:53:18 +0000 | [diff] [blame] | 2256 | Args.AddAllArgs(CmdArgs, options::OPT_mllvm); |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2257 | |
| 2258 | assert(Output.isFilename() && "Unexpected lipo output."); |
| 2259 | CmdArgs.push_back("-o"); |
| 2260 | CmdArgs.push_back(Output.getFilename()); |
| 2261 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2262 | assert(Input.isFilename() && "Invalid input."); |
| 2263 | CmdArgs.push_back(Input.getFilename()); |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2264 | |
Daniel Dunbar | a001c1c | 2010-07-18 21:16:15 +0000 | [diff] [blame] | 2265 | const char *Exec = getToolChain().getDriver().getClangProgramPath(); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2266 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 20a9aa5 | 2010-05-20 21:30:13 +0000 | [diff] [blame] | 2267 | } |
| 2268 | |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2269 | void gcc::Common::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2270 | const InputInfo &Output, |
| 2271 | const InputInfoList &Inputs, |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2272 | const ArgList &Args, |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2273 | const char *LinkingOutput) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2274 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2275 | ArgStringList CmdArgs; |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2276 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2277 | for (ArgList::const_iterator |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2278 | it = Args.begin(), ie = Args.end(); it != ie; ++it) { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2279 | Arg *A = *it; |
Daniel Dunbar | 7587719 | 2009-03-19 07:55:12 +0000 | [diff] [blame] | 2280 | if (A->getOption().hasForwardToGCC()) { |
Daniel Dunbar | 2dffe2d | 2010-08-03 16:14:14 +0000 | [diff] [blame] | 2281 | // Don't forward any -g arguments to assembly steps. |
| 2282 | if (isa<AssembleJobAction>(JA) && |
| 2283 | A->getOption().matches(options::OPT_g_Group)) |
| 2284 | continue; |
| 2285 | |
Daniel Dunbar | 7587719 | 2009-03-19 07:55:12 +0000 | [diff] [blame] | 2286 | // It is unfortunate that we have to claim here, as this means |
| 2287 | // we will basically never report anything interesting for |
Daniel Dunbar | 6ecc7a9 | 2009-05-02 21:41:52 +0000 | [diff] [blame] | 2288 | // platforms using a generic gcc, even if we are just using gcc |
| 2289 | // to get to the assembler. |
Daniel Dunbar | 7587719 | 2009-03-19 07:55:12 +0000 | [diff] [blame] | 2290 | A->claim(); |
Daniel Dunbar | 1d46033 | 2009-03-18 10:01:51 +0000 | [diff] [blame] | 2291 | A->render(Args, CmdArgs); |
Daniel Dunbar | 7587719 | 2009-03-19 07:55:12 +0000 | [diff] [blame] | 2292 | } |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2293 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2294 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2295 | RenderExtraToolArgs(JA, CmdArgs); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2296 | |
| 2297 | // If using a driver driver, force the arch. |
Daniel Dunbar | 7cfe31a | 2009-05-22 02:21:04 +0000 | [diff] [blame] | 2298 | const std::string &Arch = getToolChain().getArchName(); |
Daniel Dunbar | 1bda434 | 2009-12-23 00:46:38 +0000 | [diff] [blame] | 2299 | if (getToolChain().getTriple().getOS() == llvm::Triple::Darwin) { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2300 | CmdArgs.push_back("-arch"); |
Daniel Dunbar | bf54a06 | 2009-04-01 20:33:11 +0000 | [diff] [blame] | 2301 | |
| 2302 | // FIXME: Remove these special cases. |
Daniel Dunbar | 7cfe31a | 2009-05-22 02:21:04 +0000 | [diff] [blame] | 2303 | if (Arch == "powerpc") |
| 2304 | CmdArgs.push_back("ppc"); |
| 2305 | else if (Arch == "powerpc64") |
| 2306 | CmdArgs.push_back("ppc64"); |
| 2307 | else |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2308 | CmdArgs.push_back(Args.MakeArgString(Arch)); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2309 | } |
| 2310 | |
Daniel Dunbar | 6ecc7a9 | 2009-05-02 21:41:52 +0000 | [diff] [blame] | 2311 | // Try to force gcc to match the tool chain we want, if we recognize |
| 2312 | // the arch. |
Daniel Dunbar | 7cfe31a | 2009-05-22 02:21:04 +0000 | [diff] [blame] | 2313 | // |
| 2314 | // FIXME: The triple class should directly provide the information we want |
| 2315 | // here. |
| 2316 | if (Arch == "i386" || Arch == "powerpc") |
Daniel Dunbar | 6ecc7a9 | 2009-05-02 21:41:52 +0000 | [diff] [blame] | 2317 | CmdArgs.push_back("-m32"); |
Daniel Dunbar | 7cfe31a | 2009-05-22 02:21:04 +0000 | [diff] [blame] | 2318 | else if (Arch == "x86_64" || Arch == "powerpc64") |
Daniel Dunbar | 6ecc7a9 | 2009-05-02 21:41:52 +0000 | [diff] [blame] | 2319 | CmdArgs.push_back("-m64"); |
| 2320 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2321 | if (Output.isFilename()) { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2322 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2323 | CmdArgs.push_back(Output.getFilename()); |
| 2324 | } else { |
| 2325 | assert(Output.isNothing() && "Unexpected output"); |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2326 | CmdArgs.push_back("-fsyntax-only"); |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2327 | } |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2328 | |
| 2329 | |
| 2330 | // Only pass -x if gcc will understand it; otherwise hope gcc |
| 2331 | // understands the suffix correctly. The main use case this would go |
| 2332 | // wrong in is for linker inputs if they happened to have an odd |
| 2333 | // suffix; really the only way to get this to happen is a command |
| 2334 | // like '-x foobar a.c' which will treat a.c like a linker input. |
| 2335 | // |
| 2336 | // FIXME: For the linker case specifically, can we safely convert |
| 2337 | // inputs into '-Wl,' options? |
| 2338 | for (InputInfoList::const_iterator |
| 2339 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 2340 | const InputInfo &II = *it; |
Daniel Dunbar | a8304f6 | 2009-05-02 20:14:53 +0000 | [diff] [blame] | 2341 | |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 2342 | // 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] | 2343 | if (II.getType() == types::TY_LLVM_IR || II.getType() == types::TY_LTO_IR || |
| 2344 | II.getType() == types::TY_LLVM_BC || II.getType() == types::TY_LTO_BC) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2345 | D.Diag(diag::err_drv_no_linker_llvm_support) |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2346 | << getToolChain().getTripleString(); |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 2347 | else if (II.getType() == types::TY_AST) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2348 | D.Diag(diag::err_drv_no_ast_support) |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2349 | << getToolChain().getTripleString(); |
Daniel Dunbar | a8304f6 | 2009-05-02 20:14:53 +0000 | [diff] [blame] | 2350 | |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2351 | if (types::canTypeBeUserSpecified(II.getType())) { |
| 2352 | CmdArgs.push_back("-x"); |
| 2353 | CmdArgs.push_back(types::getTypeName(II.getType())); |
| 2354 | } |
| 2355 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2356 | if (II.isFilename()) |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2357 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | 48f9994 | 2010-09-25 18:10:05 +0000 | [diff] [blame] | 2358 | else { |
| 2359 | const Arg &A = II.getInputArg(); |
| 2360 | |
| 2361 | // Reverse translate some rewritten options. |
| 2362 | if (A.getOption().matches(options::OPT_Z_reserved_lib_stdcxx)) { |
| 2363 | CmdArgs.push_back("-lstdc++"); |
| 2364 | continue; |
| 2365 | } |
| 2366 | |
Daniel Dunbar | 115a792 | 2009-03-19 07:29:38 +0000 | [diff] [blame] | 2367 | // Don't render as input, we need gcc to do the translations. |
Daniel Dunbar | 48f9994 | 2010-09-25 18:10:05 +0000 | [diff] [blame] | 2368 | A.render(Args, CmdArgs); |
| 2369 | } |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2370 | } |
| 2371 | |
Dylan Noblesmith | b8a3e81 | 2011-04-09 13:31:59 +0000 | [diff] [blame] | 2372 | const std::string customGCCName = D.getCCCGenericGCCName(); |
| 2373 | const char *GCCName; |
| 2374 | if (!customGCCName.empty()) |
| 2375 | GCCName = customGCCName.c_str(); |
| 2376 | else if (D.CCCIsCXX) { |
| 2377 | #ifdef IS_CYGWIN15 |
| 2378 | // FIXME: Detect the version of Cygwin at runtime? |
| 2379 | GCCName = "g++-4"; |
| 2380 | #else |
| 2381 | GCCName = "g++"; |
| 2382 | #endif |
| 2383 | } else |
| 2384 | GCCName = "gcc"; |
| 2385 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2386 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 2387 | Args.MakeArgString(getToolChain().GetProgramPath(GCCName)); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2388 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2389 | } |
| 2390 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2391 | void gcc::Preprocess::RenderExtraToolArgs(const JobAction &JA, |
| 2392 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2393 | CmdArgs.push_back("-E"); |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2394 | } |
| 2395 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2396 | void gcc::Precompile::RenderExtraToolArgs(const JobAction &JA, |
| 2397 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2398 | // The type is good enough. |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2399 | } |
| 2400 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2401 | void gcc::Compile::RenderExtraToolArgs(const JobAction &JA, |
| 2402 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 2403 | const Driver &D = getToolChain().getDriver(); |
| 2404 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2405 | // 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] | 2406 | if (JA.getType() == types::TY_LLVM_IR || JA.getType() == types::TY_LTO_IR || |
| 2407 | JA.getType() == types::TY_LLVM_BC || JA.getType() == types::TY_LTO_BC) |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2408 | CmdArgs.push_back("-c"); |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 2409 | else { |
| 2410 | if (JA.getType() != types::TY_PP_Asm) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2411 | D.Diag(diag::err_drv_invalid_gcc_output_type) |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 2412 | << getTypeName(JA.getType()); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 2413 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2414 | CmdArgs.push_back("-S"); |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 2415 | } |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2416 | } |
| 2417 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2418 | void gcc::Assemble::RenderExtraToolArgs(const JobAction &JA, |
| 2419 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2420 | CmdArgs.push_back("-c"); |
Daniel Dunbar | 47ac7d2 | 2009-03-18 06:00:36 +0000 | [diff] [blame] | 2421 | } |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2422 | |
Daniel Dunbar | 82b51cc | 2010-01-25 22:35:08 +0000 | [diff] [blame] | 2423 | void gcc::Link::RenderExtraToolArgs(const JobAction &JA, |
| 2424 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | b488c1d | 2009-03-18 08:07:30 +0000 | [diff] [blame] | 2425 | // The types are (hopefully) good enough. |
| 2426 | } |
| 2427 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2428 | const char *darwin::CC1::getCC1Name(types::ID Type) const { |
| 2429 | switch (Type) { |
| 2430 | default: |
| 2431 | assert(0 && "Unexpected type for Darwin CC1 tool."); |
| 2432 | case types::TY_Asm: |
| 2433 | case types::TY_C: case types::TY_CHeader: |
| 2434 | case types::TY_PP_C: case types::TY_PP_CHeader: |
| 2435 | return "cc1"; |
| 2436 | case types::TY_ObjC: case types::TY_ObjCHeader: |
Nico Weber | cc52a06 | 2011-08-13 23:13:37 +0000 | [diff] [blame] | 2437 | case types::TY_PP_ObjC: case types::TY_PP_ObjC_Alias: |
| 2438 | case types::TY_PP_ObjCHeader: |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2439 | return "cc1obj"; |
| 2440 | case types::TY_CXX: case types::TY_CXXHeader: |
| 2441 | case types::TY_PP_CXX: case types::TY_PP_CXXHeader: |
| 2442 | return "cc1plus"; |
| 2443 | case types::TY_ObjCXX: case types::TY_ObjCXXHeader: |
Nico Weber | cc52a06 | 2011-08-13 23:13:37 +0000 | [diff] [blame] | 2444 | case types::TY_PP_ObjCXX: case types::TY_PP_ObjCXX_Alias: |
| 2445 | case types::TY_PP_ObjCXXHeader: |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2446 | return "cc1objplus"; |
| 2447 | } |
| 2448 | } |
| 2449 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2450 | const char *darwin::CC1::getBaseInputName(const ArgList &Args, |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2451 | const InputInfoList &Inputs) { |
Michael J. Spencer | 472ccff | 2010-12-18 00:19:12 +0000 | [diff] [blame] | 2452 | return Args.MakeArgString( |
| 2453 | llvm::sys::path::filename(Inputs[0].getBaseInput())); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2454 | } |
| 2455 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2456 | const char *darwin::CC1::getBaseInputStem(const ArgList &Args, |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2457 | const InputInfoList &Inputs) { |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2458 | const char *Str = getBaseInputName(Args, Inputs); |
| 2459 | |
Chris Lattner | 657ca66 | 2011-01-16 08:14:11 +0000 | [diff] [blame] | 2460 | if (const char *End = strrchr(Str, '.')) |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2461 | return Args.MakeArgString(std::string(Str, End)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2462 | |
| 2463 | return Str; |
| 2464 | } |
| 2465 | |
| 2466 | const char * |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2467 | darwin::CC1::getDependencyFileName(const ArgList &Args, |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2468 | const InputInfoList &Inputs) { |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2469 | // FIXME: Think about this more. |
| 2470 | std::string Res; |
| 2471 | |
| 2472 | if (Arg *OutputOpt = Args.getLastArg(options::OPT_o)) { |
| 2473 | std::string Str(OutputOpt->getValue(Args)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2474 | Res = Str.substr(0, Str.rfind('.')); |
Chad Rosier | 3060178 | 2011-08-17 23:08:45 +0000 | [diff] [blame] | 2475 | } else { |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2476 | Res = darwin::CC1::getBaseInputStem(Args, Inputs); |
Chad Rosier | 3060178 | 2011-08-17 23:08:45 +0000 | [diff] [blame] | 2477 | } |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2478 | return Args.MakeArgString(Res + ".d"); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2479 | } |
| 2480 | |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 2481 | void darwin::CC1::RemoveCC1UnsupportedArgs(ArgStringList &CmdArgs) const { |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 2482 | for (ArgStringList::iterator it = CmdArgs.begin(), ie = CmdArgs.end(); |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 2483 | it != ie;) { |
Chad Rosier | 8722a5d | 2011-08-18 17:56:32 +0000 | [diff] [blame] | 2484 | |
| 2485 | StringRef Option = *it; |
Chad Rosier | 8071797 | 2011-08-26 18:30:43 +0000 | [diff] [blame] | 2486 | bool RemoveOption = false; |
Chad Rosier | 04225c1 | 2011-08-18 01:18:28 +0000 | [diff] [blame] | 2487 | |
Chad Rosier | 8071797 | 2011-08-26 18:30:43 +0000 | [diff] [blame] | 2488 | // Remove -faltivec |
| 2489 | if (Option.equals("-faltivec")) { |
| 2490 | it = CmdArgs.erase(it); |
| 2491 | ie = CmdArgs.end(); |
Chad Rosier | 04225c1 | 2011-08-18 01:18:28 +0000 | [diff] [blame] | 2492 | continue; |
| 2493 | } |
| 2494 | |
Chad Rosier | 8071797 | 2011-08-26 18:30:43 +0000 | [diff] [blame] | 2495 | // Handle machine specific options. |
| 2496 | if (Option.startswith("-m")) { |
| 2497 | RemoveOption = llvm::StringSwitch<bool>(Option) |
| 2498 | .Case("-mthumb", true) |
| 2499 | .Case("-mno-thumb", true) |
| 2500 | .Case("-mno-fused-madd", true) |
| 2501 | .Case("-mlong-branch", true) |
| 2502 | .Case("-mlongcall", true) |
| 2503 | .Case("-mcpu=G4", true) |
| 2504 | .Case("-mcpu=G5", true) |
| 2505 | .Default(false); |
| 2506 | } |
| 2507 | |
| 2508 | // Handle warning options. |
| 2509 | if (Option.startswith("-W")) { |
| 2510 | // Remove -W/-Wno- to reduce the number of cases. |
| 2511 | if (Option.startswith("-Wno-")) |
| 2512 | Option = Option.substr(5); |
| 2513 | else |
| 2514 | Option = Option.substr(2); |
| 2515 | |
| 2516 | RemoveOption = llvm::StringSwitch<bool>(Option) |
| 2517 | .Case("address-of-temporary", true) |
| 2518 | .Case("ambiguous-member-template", true) |
| 2519 | .Case("analyzer-incompatible-plugin", true) |
| 2520 | .Case("array-bounds", true) |
| 2521 | .Case("array-bounds-pointer-arithmetic", true) |
| 2522 | .Case("bind-to-temporary-copy", true) |
| 2523 | .Case("bitwise-op-parentheses", true) |
| 2524 | .Case("bool-conversions", true) |
| 2525 | .Case("builtin-macro-redefined", true) |
| 2526 | .Case("c++-hex-floats", true) |
| 2527 | .Case("c++0x-compat", true) |
| 2528 | .Case("c++0x-extensions", true) |
| 2529 | .Case("c++0x-narrowing", true) |
| 2530 | .Case("c++0x-static-nonintegral-init", true) |
| 2531 | .Case("conditional-uninitialized", true) |
| 2532 | .Case("constant-conversion", true) |
| 2533 | .Case("CFString-literal", true) |
| 2534 | .Case("constant-logical-operand", true) |
| 2535 | .Case("custom-atomic-properties", true) |
| 2536 | .Case("default-arg-special-member", true) |
| 2537 | .Case("delegating-ctor-cycles", true) |
| 2538 | .Case("delete-non-virtual-dtor", true) |
| 2539 | .Case("deprecated-implementations", true) |
| 2540 | .Case("deprecated-writable-strings", true) |
| 2541 | .Case("distributed-object-modifiers", true) |
| 2542 | .Case("duplicate-method-arg", true) |
| 2543 | .Case("dynamic-class-memaccess", true) |
| 2544 | .Case("enum-compare", true) |
| 2545 | .Case("exit-time-destructors", true) |
| 2546 | .Case("gnu", true) |
| 2547 | .Case("gnu-designator", true) |
| 2548 | .Case("header-hygiene", true) |
| 2549 | .Case("idiomatic-parentheses", true) |
| 2550 | .Case("ignored-qualifiers", true) |
| 2551 | .Case("implicit-atomic-properties", true) |
| 2552 | .Case("incompatible-pointer-types", true) |
| 2553 | .Case("incomplete-implementation", true) |
| 2554 | .Case("initializer-overrides", true) |
| 2555 | .Case("invalid-noreturn", true) |
| 2556 | .Case("invalid-token-paste", true) |
| 2557 | .Case("literal-conversion", true) |
| 2558 | .Case("literal-range", true) |
| 2559 | .Case("local-type-template-args", true) |
| 2560 | .Case("logical-op-parentheses", true) |
| 2561 | .Case("method-signatures", true) |
| 2562 | .Case("microsoft", true) |
| 2563 | .Case("mismatched-tags", true) |
| 2564 | .Case("missing-method-return-type", true) |
| 2565 | .Case("non-pod-varargs", true) |
| 2566 | .Case("nonfragile-abi2", true) |
| 2567 | .Case("null-arithmetic", true) |
| 2568 | .Case("null-dereference", true) |
| 2569 | .Case("out-of-line-declaration", true) |
| 2570 | .Case("overriding-method-mismatch", true) |
| 2571 | .Case("readonly-setter-attrs", true) |
| 2572 | .Case("return-stack-address", true) |
| 2573 | .Case("self-assign", true) |
| 2574 | .Case("semicolon-before-method-body", true) |
| 2575 | .Case("sentinel", true) |
| 2576 | .Case("shift-overflow", true) |
| 2577 | .Case("shift-sign-overflow", true) |
| 2578 | .Case("sign-conversion", true) |
| 2579 | .Case("sizeof-array-argument", true) |
| 2580 | .Case("sizeof-pointer-memaccess", true) |
| 2581 | .Case("string-compare", true) |
| 2582 | .Case("super-class-method-mismatch", true) |
| 2583 | .Case("tautological-compare", true) |
| 2584 | .Case("typedef-redefinition", true) |
| 2585 | .Case("typename-missing", true) |
| 2586 | .Case("undefined-reinterpret-cast", true) |
| 2587 | .Case("unknown-warning-option", true) |
| 2588 | .Case("unnamed-type-template-args", true) |
| 2589 | .Case("unneeded-internal-declaration", true) |
| 2590 | .Case("unneeded-member-function", true) |
| 2591 | .Case("unused-comparison", true) |
| 2592 | .Case("unused-exception-parameter", true) |
| 2593 | .Case("unused-member-function", true) |
| 2594 | .Case("unused-result", true) |
| 2595 | .Case("vector-conversions", true) |
| 2596 | .Case("vla", true) |
| 2597 | .Case("used-but-marked-unused", true) |
| 2598 | .Case("weak-vtables", true) |
| 2599 | .Default(false); |
| 2600 | } // if (Option.startswith("-W")) |
Chad Rosier | 04225c1 | 2011-08-18 01:18:28 +0000 | [diff] [blame] | 2601 | if (RemoveOption) { |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 2602 | it = CmdArgs.erase(it); |
Chad Rosier | cc0de8c | 2011-08-17 18:51:56 +0000 | [diff] [blame] | 2603 | ie = CmdArgs.end(); |
Chad Rosier | 3060178 | 2011-08-17 23:08:45 +0000 | [diff] [blame] | 2604 | } else { |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 2605 | ++it; |
Chad Rosier | 3060178 | 2011-08-17 23:08:45 +0000 | [diff] [blame] | 2606 | } |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 2607 | } |
| 2608 | } |
| 2609 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2610 | void darwin::CC1::AddCC1Args(const ArgList &Args, |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2611 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2612 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | e2fd664 | 2009-09-10 01:21:12 +0000 | [diff] [blame] | 2613 | |
| 2614 | CheckCodeGenerationOptions(D, Args); |
| 2615 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2616 | // Derived from cc1 spec. |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2617 | if (!Args.hasArg(options::OPT_mkernel) && !Args.hasArg(options::OPT_static) && |
| 2618 | !Args.hasArg(options::OPT_mdynamic_no_pic)) |
| 2619 | CmdArgs.push_back("-fPIC"); |
| 2620 | |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2621 | if (getToolChain().getTriple().getArch() == llvm::Triple::arm || |
| 2622 | getToolChain().getTriple().getArch() == llvm::Triple::thumb) { |
| 2623 | if (!Args.hasArg(options::OPT_fbuiltin_strcat)) |
| 2624 | CmdArgs.push_back("-fno-builtin-strcat"); |
| 2625 | if (!Args.hasArg(options::OPT_fbuiltin_strcpy)) |
| 2626 | CmdArgs.push_back("-fno-builtin-strcpy"); |
| 2627 | } |
| 2628 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2629 | if (Args.hasArg(options::OPT_g_Flag) && |
| 2630 | !Args.hasArg(options::OPT_fno_eliminate_unused_debug_symbols)) |
| 2631 | CmdArgs.push_back("-feliminate-unused-debug-symbols"); |
| 2632 | } |
| 2633 | |
| 2634 | void darwin::CC1::AddCC1OptionsArgs(const ArgList &Args, ArgStringList &CmdArgs, |
| 2635 | const InputInfoList &Inputs, |
| 2636 | const ArgStringList &OutputArgs) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2637 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2638 | |
| 2639 | // Derived from cc1_options spec. |
| 2640 | if (Args.hasArg(options::OPT_fast) || |
| 2641 | Args.hasArg(options::OPT_fastf) || |
| 2642 | Args.hasArg(options::OPT_fastcp)) |
| 2643 | CmdArgs.push_back("-O3"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2644 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2645 | if (Arg *A = Args.getLastArg(options::OPT_pg)) |
| 2646 | if (Args.hasArg(options::OPT_fomit_frame_pointer)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2647 | D.Diag(diag::err_drv_argument_not_allowed_with) |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2648 | << A->getAsString(Args) << "-fomit-frame-pointer"; |
| 2649 | |
| 2650 | AddCC1Args(Args, CmdArgs); |
| 2651 | |
| 2652 | if (!Args.hasArg(options::OPT_Q)) |
| 2653 | CmdArgs.push_back("-quiet"); |
| 2654 | |
| 2655 | CmdArgs.push_back("-dumpbase"); |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2656 | CmdArgs.push_back(darwin::CC1::getBaseInputName(Args, Inputs)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2657 | |
| 2658 | Args.AddAllArgs(CmdArgs, options::OPT_d_Group); |
| 2659 | |
| 2660 | Args.AddAllArgs(CmdArgs, options::OPT_m_Group); |
| 2661 | Args.AddAllArgs(CmdArgs, options::OPT_a_Group); |
| 2662 | |
| 2663 | // FIXME: The goal is to use the user provided -o if that is our |
| 2664 | // final output, otherwise to drive from the original input |
| 2665 | // name. Find a clean way to go about this. |
| 2666 | if ((Args.hasArg(options::OPT_c) || Args.hasArg(options::OPT_S)) && |
| 2667 | Args.hasArg(options::OPT_o)) { |
| 2668 | Arg *OutputOpt = Args.getLastArg(options::OPT_o); |
| 2669 | CmdArgs.push_back("-auxbase-strip"); |
| 2670 | CmdArgs.push_back(OutputOpt->getValue(Args)); |
| 2671 | } else { |
| 2672 | CmdArgs.push_back("-auxbase"); |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2673 | CmdArgs.push_back(darwin::CC1::getBaseInputStem(Args, Inputs)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2674 | } |
| 2675 | |
| 2676 | Args.AddAllArgs(CmdArgs, options::OPT_g_Group); |
| 2677 | |
| 2678 | Args.AddAllArgs(CmdArgs, options::OPT_O); |
| 2679 | // FIXME: -Wall is getting some special treatment. Investigate. |
| 2680 | Args.AddAllArgs(CmdArgs, options::OPT_W_Group, options::OPT_pedantic_Group); |
| 2681 | Args.AddLastArg(CmdArgs, options::OPT_w); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2682 | Args.AddAllArgs(CmdArgs, options::OPT_std_EQ, options::OPT_ansi, |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2683 | options::OPT_trigraphs); |
Daniel Dunbar | a3ff202 | 2009-04-26 01:10:38 +0000 | [diff] [blame] | 2684 | if (!Args.getLastArg(options::OPT_std_EQ, options::OPT_ansi)) { |
| 2685 | // Honor -std-default. |
| 2686 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_std_default_EQ, |
| 2687 | "-std=", /*Joined=*/true); |
| 2688 | } |
| 2689 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2690 | if (Args.hasArg(options::OPT_v)) |
| 2691 | CmdArgs.push_back("-version"); |
Daniel Dunbar | bbe8e3e | 2011-03-01 18:49:30 +0000 | [diff] [blame] | 2692 | if (Args.hasArg(options::OPT_pg) && |
| 2693 | getToolChain().SupportsProfiling()) |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2694 | CmdArgs.push_back("-p"); |
| 2695 | Args.AddLastArg(CmdArgs, options::OPT_p); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2696 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2697 | // The driver treats -fsyntax-only specially. |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2698 | if (getToolChain().getTriple().getArch() == llvm::Triple::arm || |
| 2699 | getToolChain().getTriple().getArch() == llvm::Triple::thumb) { |
| 2700 | // Removes -fbuiltin-str{cat,cpy}; these aren't recognized by cc1 but are |
| 2701 | // used to inhibit the default -fno-builtin-str{cat,cpy}. |
| 2702 | // |
| 2703 | // FIXME: Should we grow a better way to deal with "removing" args? |
Daniel Dunbar | cdd9686 | 2009-11-25 11:53:23 +0000 | [diff] [blame] | 2704 | for (arg_iterator it = Args.filtered_begin(options::OPT_f_Group, |
| 2705 | options::OPT_fsyntax_only), |
| 2706 | ie = Args.filtered_end(); it != ie; ++it) { |
Daniel Dunbar | 7e4953e | 2010-06-11 22:00:13 +0000 | [diff] [blame] | 2707 | if (!(*it)->getOption().matches(options::OPT_fbuiltin_strcat) && |
| 2708 | !(*it)->getOption().matches(options::OPT_fbuiltin_strcpy)) { |
| 2709 | (*it)->claim(); |
| 2710 | (*it)->render(Args, CmdArgs); |
Daniel Dunbar | 2ba9157 | 2009-09-10 03:37:02 +0000 | [diff] [blame] | 2711 | } |
| 2712 | } |
| 2713 | } else |
| 2714 | Args.AddAllArgs(CmdArgs, options::OPT_f_Group, options::OPT_fsyntax_only); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2715 | |
Daniel Dunbar | 089f872 | 2011-04-07 20:41:03 +0000 | [diff] [blame] | 2716 | // Claim Clang only -f options, they aren't worth warning about. |
| 2717 | Args.ClaimAllArgs(options::OPT_f_clang_Group); |
| 2718 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2719 | Args.AddAllArgs(CmdArgs, options::OPT_undef); |
| 2720 | if (Args.hasArg(options::OPT_Qn)) |
| 2721 | CmdArgs.push_back("-fno-ident"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2722 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2723 | // FIXME: This isn't correct. |
| 2724 | //Args.AddLastArg(CmdArgs, options::OPT__help) |
| 2725 | //Args.AddLastArg(CmdArgs, options::OPT__targetHelp) |
| 2726 | |
| 2727 | CmdArgs.append(OutputArgs.begin(), OutputArgs.end()); |
| 2728 | |
| 2729 | // FIXME: Still don't get what is happening here. Investigate. |
| 2730 | Args.AddAllArgs(CmdArgs, options::OPT__param); |
| 2731 | |
| 2732 | if (Args.hasArg(options::OPT_fmudflap) || |
| 2733 | Args.hasArg(options::OPT_fmudflapth)) { |
| 2734 | CmdArgs.push_back("-fno-builtin"); |
| 2735 | CmdArgs.push_back("-fno-merge-constants"); |
| 2736 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2737 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2738 | if (Args.hasArg(options::OPT_coverage)) { |
| 2739 | CmdArgs.push_back("-fprofile-arcs"); |
| 2740 | CmdArgs.push_back("-ftest-coverage"); |
| 2741 | } |
| 2742 | |
| 2743 | if (types::isCXX(Inputs[0].getType())) |
| 2744 | CmdArgs.push_back("-D__private_extern__=extern"); |
| 2745 | } |
| 2746 | |
| 2747 | void darwin::CC1::AddCPPOptionsArgs(const ArgList &Args, ArgStringList &CmdArgs, |
| 2748 | const InputInfoList &Inputs, |
| 2749 | const ArgStringList &OutputArgs) const { |
| 2750 | // Derived from cpp_options |
| 2751 | AddCPPUniqueOptionsArgs(Args, CmdArgs, Inputs); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2752 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2753 | CmdArgs.append(OutputArgs.begin(), OutputArgs.end()); |
| 2754 | |
| 2755 | AddCC1Args(Args, CmdArgs); |
| 2756 | |
| 2757 | // NOTE: The code below has some commonality with cpp_options, but |
| 2758 | // in classic gcc style ends up sending things in different |
| 2759 | // orders. This may be a good merge candidate once we drop pedantic |
| 2760 | // compatibility. |
| 2761 | |
| 2762 | Args.AddAllArgs(CmdArgs, options::OPT_m_Group); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2763 | Args.AddAllArgs(CmdArgs, options::OPT_std_EQ, options::OPT_ansi, |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2764 | options::OPT_trigraphs); |
Daniel Dunbar | a3ff202 | 2009-04-26 01:10:38 +0000 | [diff] [blame] | 2765 | if (!Args.getLastArg(options::OPT_std_EQ, options::OPT_ansi)) { |
| 2766 | // Honor -std-default. |
| 2767 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_std_default_EQ, |
| 2768 | "-std=", /*Joined=*/true); |
| 2769 | } |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2770 | Args.AddAllArgs(CmdArgs, options::OPT_W_Group, options::OPT_pedantic_Group); |
| 2771 | Args.AddLastArg(CmdArgs, options::OPT_w); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2772 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2773 | // The driver treats -fsyntax-only specially. |
| 2774 | Args.AddAllArgs(CmdArgs, options::OPT_f_Group, options::OPT_fsyntax_only); |
| 2775 | |
Daniel Dunbar | 089f872 | 2011-04-07 20:41:03 +0000 | [diff] [blame] | 2776 | // Claim Clang only -f options, they aren't worth warning about. |
| 2777 | Args.ClaimAllArgs(options::OPT_f_clang_Group); |
| 2778 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2779 | if (Args.hasArg(options::OPT_g_Group) && !Args.hasArg(options::OPT_g0) && |
| 2780 | !Args.hasArg(options::OPT_fno_working_directory)) |
| 2781 | CmdArgs.push_back("-fworking-directory"); |
| 2782 | |
| 2783 | Args.AddAllArgs(CmdArgs, options::OPT_O); |
| 2784 | Args.AddAllArgs(CmdArgs, options::OPT_undef); |
| 2785 | if (Args.hasArg(options::OPT_save_temps)) |
| 2786 | CmdArgs.push_back("-fpch-preprocess"); |
| 2787 | } |
| 2788 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2789 | void darwin::CC1::AddCPPUniqueOptionsArgs(const ArgList &Args, |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2790 | ArgStringList &CmdArgs, |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2791 | const InputInfoList &Inputs) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2792 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2793 | |
Daniel Dunbar | 88a3d6c | 2009-09-10 01:21:05 +0000 | [diff] [blame] | 2794 | CheckPreprocessingOptions(D, Args); |
| 2795 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2796 | // Derived from cpp_unique_options. |
Daniel Dunbar | 88a3d6c | 2009-09-10 01:21:05 +0000 | [diff] [blame] | 2797 | // -{C,CC} only with -E is checked in CheckPreprocessingOptions(). |
| 2798 | Args.AddLastArg(CmdArgs, options::OPT_C); |
| 2799 | Args.AddLastArg(CmdArgs, options::OPT_CC); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2800 | if (!Args.hasArg(options::OPT_Q)) |
| 2801 | CmdArgs.push_back("-quiet"); |
| 2802 | Args.AddAllArgs(CmdArgs, options::OPT_nostdinc); |
Douglas Gregor | 4c2bcad | 2010-03-24 20:13:48 +0000 | [diff] [blame] | 2803 | Args.AddAllArgs(CmdArgs, options::OPT_nostdincxx); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2804 | Args.AddLastArg(CmdArgs, options::OPT_v); |
| 2805 | Args.AddAllArgs(CmdArgs, options::OPT_I_Group, options::OPT_F); |
| 2806 | Args.AddLastArg(CmdArgs, options::OPT_P); |
| 2807 | |
| 2808 | // FIXME: Handle %I properly. |
| 2809 | if (getToolChain().getArchName() == "x86_64") { |
| 2810 | CmdArgs.push_back("-imultilib"); |
| 2811 | CmdArgs.push_back("x86_64"); |
| 2812 | } |
| 2813 | |
| 2814 | if (Args.hasArg(options::OPT_MD)) { |
| 2815 | CmdArgs.push_back("-MD"); |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2816 | CmdArgs.push_back(darwin::CC1::getDependencyFileName(Args, Inputs)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2817 | } |
| 2818 | |
| 2819 | if (Args.hasArg(options::OPT_MMD)) { |
| 2820 | CmdArgs.push_back("-MMD"); |
Daniel Dunbar | a5a7bd0 | 2009-03-30 00:34:04 +0000 | [diff] [blame] | 2821 | CmdArgs.push_back(darwin::CC1::getDependencyFileName(Args, Inputs)); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2822 | } |
| 2823 | |
| 2824 | Args.AddLastArg(CmdArgs, options::OPT_M); |
| 2825 | Args.AddLastArg(CmdArgs, options::OPT_MM); |
| 2826 | Args.AddAllArgs(CmdArgs, options::OPT_MF); |
| 2827 | Args.AddLastArg(CmdArgs, options::OPT_MG); |
| 2828 | Args.AddLastArg(CmdArgs, options::OPT_MP); |
| 2829 | Args.AddAllArgs(CmdArgs, options::OPT_MQ); |
| 2830 | Args.AddAllArgs(CmdArgs, options::OPT_MT); |
| 2831 | if (!Args.hasArg(options::OPT_M) && !Args.hasArg(options::OPT_MM) && |
| 2832 | (Args.hasArg(options::OPT_MD) || Args.hasArg(options::OPT_MMD))) { |
| 2833 | if (Arg *OutputOpt = Args.getLastArg(options::OPT_o)) { |
| 2834 | CmdArgs.push_back("-MQ"); |
| 2835 | CmdArgs.push_back(OutputOpt->getValue(Args)); |
| 2836 | } |
| 2837 | } |
| 2838 | |
| 2839 | Args.AddLastArg(CmdArgs, options::OPT_remap); |
| 2840 | if (Args.hasArg(options::OPT_g3)) |
| 2841 | CmdArgs.push_back("-dD"); |
| 2842 | Args.AddLastArg(CmdArgs, options::OPT_H); |
| 2843 | |
| 2844 | AddCPPArgs(Args, CmdArgs); |
| 2845 | |
| 2846 | Args.AddAllArgs(CmdArgs, options::OPT_D, options::OPT_U, options::OPT_A); |
| 2847 | Args.AddAllArgs(CmdArgs, options::OPT_i_Group); |
| 2848 | |
| 2849 | for (InputInfoList::const_iterator |
| 2850 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 2851 | const InputInfo &II = *it; |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2852 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2853 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2854 | } |
| 2855 | |
| 2856 | Args.AddAllArgValues(CmdArgs, options::OPT_Wp_COMMA, |
| 2857 | options::OPT_Xpreprocessor); |
| 2858 | |
| 2859 | if (Args.hasArg(options::OPT_fmudflap)) { |
| 2860 | CmdArgs.push_back("-D_MUDFLAP"); |
| 2861 | CmdArgs.push_back("-include"); |
| 2862 | CmdArgs.push_back("mf-runtime.h"); |
| 2863 | } |
| 2864 | |
| 2865 | if (Args.hasArg(options::OPT_fmudflapth)) { |
| 2866 | CmdArgs.push_back("-D_MUDFLAP"); |
| 2867 | CmdArgs.push_back("-D_MUDFLAPTH"); |
| 2868 | CmdArgs.push_back("-include"); |
| 2869 | CmdArgs.push_back("mf-runtime.h"); |
| 2870 | } |
| 2871 | } |
| 2872 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2873 | void darwin::CC1::AddCPPArgs(const ArgList &Args, |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2874 | ArgStringList &CmdArgs) const { |
| 2875 | // Derived from cpp spec. |
| 2876 | |
| 2877 | if (Args.hasArg(options::OPT_static)) { |
| 2878 | // The gcc spec is broken here, it refers to dynamic but |
| 2879 | // that has been translated. Start by being bug compatible. |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2880 | |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2881 | // if (!Args.hasArg(arglist.parser.dynamicOption)) |
| 2882 | CmdArgs.push_back("-D__STATIC__"); |
| 2883 | } else |
| 2884 | CmdArgs.push_back("-D__DYNAMIC__"); |
| 2885 | |
| 2886 | if (Args.hasArg(options::OPT_pthread)) |
| 2887 | CmdArgs.push_back("-D_REENTRANT"); |
| 2888 | } |
| 2889 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2890 | void darwin::Preprocess::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2891 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2892 | const InputInfoList &Inputs, |
| 2893 | const ArgList &Args, |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2894 | const char *LinkingOutput) const { |
| 2895 | ArgStringList CmdArgs; |
| 2896 | |
| 2897 | assert(Inputs.size() == 1 && "Unexpected number of inputs!"); |
| 2898 | |
| 2899 | CmdArgs.push_back("-E"); |
| 2900 | |
| 2901 | if (Args.hasArg(options::OPT_traditional) || |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2902 | Args.hasArg(options::OPT_traditional_cpp)) |
| 2903 | CmdArgs.push_back("-traditional-cpp"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2904 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2905 | ArgStringList OutputArgs; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2906 | assert(Output.isFilename() && "Unexpected CC1 output."); |
| 2907 | OutputArgs.push_back("-o"); |
| 2908 | OutputArgs.push_back(Output.getFilename()); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2909 | |
Joerg Sonnenberger | 9ade4ae | 2011-03-06 23:31:01 +0000 | [diff] [blame] | 2910 | if (Args.hasArg(options::OPT_E) || getToolChain().getDriver().CCCIsCPP) { |
Daniel Dunbar | 9120f17 | 2009-03-29 22:27:40 +0000 | [diff] [blame] | 2911 | AddCPPOptionsArgs(Args, CmdArgs, Inputs, OutputArgs); |
| 2912 | } else { |
| 2913 | AddCPPOptionsArgs(Args, CmdArgs, Inputs, ArgStringList()); |
| 2914 | CmdArgs.append(OutputArgs.begin(), OutputArgs.end()); |
| 2915 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2916 | |
Daniel Dunbar | 8a2073a | 2009-04-03 01:27:06 +0000 | [diff] [blame] | 2917 | Args.AddAllArgs(CmdArgs, options::OPT_d_Group); |
| 2918 | |
Chad Rosier | 4fe4d73 | 2011-09-08 00:38:00 +0000 | [diff] [blame] | 2919 | RemoveCC1UnsupportedArgs(CmdArgs); |
| 2920 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2921 | const char *CC1Name = getCC1Name(Inputs[0].getType()); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2922 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 2923 | Args.MakeArgString(getToolChain().GetProgramPath(CC1Name)); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2924 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2925 | } |
| 2926 | |
| 2927 | void darwin::Compile::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 2928 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2929 | const InputInfoList &Inputs, |
| 2930 | const ArgList &Args, |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2931 | const char *LinkingOutput) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2932 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2933 | ArgStringList CmdArgs; |
| 2934 | |
| 2935 | assert(Inputs.size() == 1 && "Unexpected number of inputs!"); |
| 2936 | |
| 2937 | types::ID InputType = Inputs[0].getType(); |
| 2938 | const Arg *A; |
Eli Friedman | ceb5c5b | 2009-07-14 21:58:17 +0000 | [diff] [blame] | 2939 | if ((A = Args.getLastArg(options::OPT_traditional))) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2940 | D.Diag(diag::err_drv_argument_only_allowed_with) |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2941 | << A->getAsString(Args) << "-E"; |
| 2942 | |
Daniel Dunbar | 6c6424b | 2010-06-07 23:28:45 +0000 | [diff] [blame] | 2943 | if (JA.getType() == types::TY_LLVM_IR || |
| 2944 | JA.getType() == types::TY_LTO_IR) |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2945 | CmdArgs.push_back("-emit-llvm"); |
Daniel Dunbar | 6c6424b | 2010-06-07 23:28:45 +0000 | [diff] [blame] | 2946 | else if (JA.getType() == types::TY_LLVM_BC || |
| 2947 | JA.getType() == types::TY_LTO_BC) |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2948 | CmdArgs.push_back("-emit-llvm-bc"); |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 2949 | else if (Output.getType() == types::TY_AST) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2950 | D.Diag(diag::err_drv_no_ast_support) |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2951 | << getToolChain().getTripleString(); |
Daniel Dunbar | ae24a88 | 2010-02-11 17:33:45 +0000 | [diff] [blame] | 2952 | else if (JA.getType() != types::TY_PP_Asm && |
| 2953 | JA.getType() != types::TY_PCH) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2954 | D.Diag(diag::err_drv_invalid_gcc_output_type) |
Daniel Dunbar | 6495250 | 2010-02-11 03:16:21 +0000 | [diff] [blame] | 2955 | << getTypeName(JA.getType()); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2956 | |
| 2957 | ArgStringList OutputArgs; |
| 2958 | if (Output.getType() != types::TY_PCH) { |
| 2959 | OutputArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2960 | if (Output.isNothing()) |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2961 | OutputArgs.push_back("/dev/null"); |
| 2962 | else |
| 2963 | OutputArgs.push_back(Output.getFilename()); |
| 2964 | } |
| 2965 | |
| 2966 | // There is no need for this level of compatibility, but it makes |
| 2967 | // diffing easier. |
| 2968 | bool OutputArgsEarly = (Args.hasArg(options::OPT_fsyntax_only) || |
| 2969 | Args.hasArg(options::OPT_S)); |
| 2970 | |
| 2971 | if (types::getPreprocessedType(InputType) != types::TY_INVALID) { |
Daniel Dunbar | a3ec60e | 2009-03-29 18:40:18 +0000 | [diff] [blame] | 2972 | AddCPPUniqueOptionsArgs(Args, CmdArgs, Inputs); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2973 | if (OutputArgsEarly) { |
| 2974 | AddCC1OptionsArgs(Args, CmdArgs, Inputs, OutputArgs); |
| 2975 | } else { |
| 2976 | AddCC1OptionsArgs(Args, CmdArgs, Inputs, ArgStringList()); |
| 2977 | CmdArgs.append(OutputArgs.begin(), OutputArgs.end()); |
| 2978 | } |
| 2979 | } else { |
| 2980 | CmdArgs.push_back("-fpreprocessed"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 2981 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2982 | for (InputInfoList::const_iterator |
| 2983 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 2984 | const InputInfo &II = *it; |
| 2985 | |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 2986 | // Reject AST inputs. |
| 2987 | if (II.getType() == types::TY_AST) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 2988 | D.Diag(diag::err_drv_no_ast_support) |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 2989 | << getToolChain().getTripleString(); |
Daniel Dunbar | 5915fbf | 2009-09-01 16:57:46 +0000 | [diff] [blame] | 2990 | return; |
| 2991 | } |
| 2992 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 2993 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 2994 | } |
| 2995 | |
| 2996 | if (OutputArgsEarly) { |
| 2997 | AddCC1OptionsArgs(Args, CmdArgs, Inputs, OutputArgs); |
| 2998 | } else { |
| 2999 | AddCC1OptionsArgs(Args, CmdArgs, Inputs, ArgStringList()); |
| 3000 | CmdArgs.append(OutputArgs.begin(), OutputArgs.end()); |
| 3001 | } |
| 3002 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3003 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3004 | if (Output.getType() == types::TY_PCH) { |
| 3005 | assert(Output.isFilename() && "Invalid PCH output."); |
| 3006 | |
| 3007 | CmdArgs.push_back("-o"); |
| 3008 | // NOTE: gcc uses a temp .s file for this, but there doesn't seem |
| 3009 | // to be a good reason. |
Chad Rosier | 8c221b8 | 2011-08-01 19:58:48 +0000 | [diff] [blame] | 3010 | const char *TmpPath = C.getArgs().MakeArgString( |
Chad Rosier | fe87fc7 | 2011-08-26 21:28:44 +0000 | [diff] [blame] | 3011 | D.GetTemporaryPath("cc", "s")); |
Chad Rosier | 8c221b8 | 2011-08-01 19:58:48 +0000 | [diff] [blame] | 3012 | C.addTempFile(TmpPath); |
| 3013 | CmdArgs.push_back(TmpPath); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3014 | |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 3015 | // If we're emitting a pch file with the last 4 characters of ".pth" |
| 3016 | // and falling back to llvm-gcc we want to use ".gch" instead. |
| 3017 | std::string OutputFile(Output.getFilename()); |
| 3018 | size_t loc = OutputFile.rfind(".pth"); |
| 3019 | if (loc != std::string::npos) |
| 3020 | OutputFile.replace(loc, 4, ".gch"); |
| 3021 | const char *Tmp = C.getArgs().MakeArgString("--output-pch="+OutputFile); |
| 3022 | CmdArgs.push_back(Tmp); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3023 | } |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3024 | |
Chad Rosier | 285f9a2 | 2011-08-17 18:24:55 +0000 | [diff] [blame] | 3025 | RemoveCC1UnsupportedArgs(CmdArgs); |
| 3026 | |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3027 | const char *CC1Name = getCC1Name(Inputs[0].getType()); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3028 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3029 | Args.MakeArgString(getToolChain().GetProgramPath(CC1Name)); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3030 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 40f1265 | 2009-03-29 17:08:39 +0000 | [diff] [blame] | 3031 | } |
| 3032 | |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3033 | void darwin::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3034 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3035 | const InputInfoList &Inputs, |
| 3036 | const ArgList &Args, |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3037 | const char *LinkingOutput) const { |
| 3038 | ArgStringList CmdArgs; |
| 3039 | |
| 3040 | assert(Inputs.size() == 1 && "Unexpected number of inputs."); |
| 3041 | const InputInfo &Input = Inputs[0]; |
| 3042 | |
Daniel Dunbar | 34bac1f | 2011-04-12 23:59:20 +0000 | [diff] [blame] | 3043 | // Determine the original source input. |
| 3044 | const Action *SourceAction = &JA; |
| 3045 | while (SourceAction->getKind() != Action::InputClass) { |
| 3046 | assert(!SourceAction->getInputs().empty() && "unexpected root action!"); |
| 3047 | SourceAction = SourceAction->getInputs()[0]; |
| 3048 | } |
| 3049 | |
| 3050 | // Forward -g, assuming we are dealing with an actual assembly file. |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 3051 | if (SourceAction->getType() == types::TY_Asm || |
Daniel Dunbar | 34bac1f | 2011-04-12 23:59:20 +0000 | [diff] [blame] | 3052 | SourceAction->getType() == types::TY_PP_Asm) { |
Daniel Dunbar | 8e4fea6 | 2009-04-01 00:27:44 +0000 | [diff] [blame] | 3053 | if (Args.hasArg(options::OPT_gstabs)) |
| 3054 | CmdArgs.push_back("--gstabs"); |
| 3055 | else if (Args.hasArg(options::OPT_g_Group)) |
| 3056 | CmdArgs.push_back("--gdwarf2"); |
| 3057 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3058 | |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3059 | // Derived from asm spec. |
Daniel Dunbar | cc6f803 | 2009-09-09 18:36:27 +0000 | [diff] [blame] | 3060 | AddDarwinArch(Args, CmdArgs); |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3061 | |
Daniel Dunbar | f5438e3 | 2010-07-22 01:47:22 +0000 | [diff] [blame] | 3062 | // Use -force_cpusubtype_ALL on x86 by default. |
| 3063 | if (getToolChain().getTriple().getArch() == llvm::Triple::x86 || |
| 3064 | getToolChain().getTriple().getArch() == llvm::Triple::x86_64 || |
Daniel Dunbar | cc6f803 | 2009-09-09 18:36:27 +0000 | [diff] [blame] | 3065 | Args.hasArg(options::OPT_force__cpusubtype__ALL)) |
| 3066 | CmdArgs.push_back("-force_cpusubtype_ALL"); |
| 3067 | |
Daniel Dunbar | 0e2679d | 2009-08-24 22:26:16 +0000 | [diff] [blame] | 3068 | if (getToolChain().getTriple().getArch() != llvm::Triple::x86_64 && |
| 3069 | (Args.hasArg(options::OPT_mkernel) || |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3070 | Args.hasArg(options::OPT_static) || |
Daniel Dunbar | 0e2679d | 2009-08-24 22:26:16 +0000 | [diff] [blame] | 3071 | Args.hasArg(options::OPT_fapple_kext))) |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3072 | CmdArgs.push_back("-static"); |
| 3073 | |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3074 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 3075 | options::OPT_Xassembler); |
| 3076 | |
| 3077 | assert(Output.isFilename() && "Unexpected lipo output."); |
| 3078 | CmdArgs.push_back("-o"); |
| 3079 | CmdArgs.push_back(Output.getFilename()); |
| 3080 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3081 | assert(Input.isFilename() && "Invalid input."); |
| 3082 | CmdArgs.push_back(Input.getFilename()); |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3083 | |
| 3084 | // asm_final spec is empty. |
| 3085 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3086 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3087 | Args.MakeArgString(getToolChain().GetProgramPath("as")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3088 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 8cac5f7 | 2009-03-20 16:06:39 +0000 | [diff] [blame] | 3089 | } |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3090 | |
Daniel Dunbar | fbefe6b | 2009-09-09 18:36:20 +0000 | [diff] [blame] | 3091 | void darwin::DarwinTool::AddDarwinArch(const ArgList &Args, |
| 3092 | ArgStringList &CmdArgs) const { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3093 | StringRef ArchName = getDarwinToolChain().getDarwinArchName(Args); |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 3094 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3095 | // Derived from darwin_arch spec. |
| 3096 | CmdArgs.push_back("-arch"); |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 3097 | CmdArgs.push_back(Args.MakeArgString(ArchName)); |
Daniel Dunbar | 78dbd58 | 2009-09-04 18:35:31 +0000 | [diff] [blame] | 3098 | |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 3099 | // FIXME: Is this needed anymore? |
| 3100 | if (ArchName == "arm") |
Daniel Dunbar | 78dbd58 | 2009-09-04 18:35:31 +0000 | [diff] [blame] | 3101 | CmdArgs.push_back("-force_cpusubtype_ALL"); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3102 | } |
| 3103 | |
Daniel Dunbar | 748de8e | 2010-09-09 21:51:05 +0000 | [diff] [blame] | 3104 | void darwin::Link::AddLinkArgs(Compilation &C, |
| 3105 | const ArgList &Args, |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3106 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 3107 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | ce911f5 | 2011-04-28 21:23:41 +0000 | [diff] [blame] | 3108 | const toolchains::Darwin &DarwinTC = getDarwinToolChain(); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3109 | |
Daniel Dunbar | b18dc5b | 2010-08-11 23:07:50 +0000 | [diff] [blame] | 3110 | unsigned Version[3] = { 0, 0, 0 }; |
| 3111 | if (Arg *A = Args.getLastArg(options::OPT_mlinker_version_EQ)) { |
| 3112 | bool HadExtra; |
| 3113 | if (!Driver::GetReleaseVersion(A->getValue(Args), Version[0], |
| 3114 | Version[1], Version[2], HadExtra) || |
| 3115 | HadExtra) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3116 | D.Diag(diag::err_drv_invalid_version_number) |
Daniel Dunbar | b18dc5b | 2010-08-11 23:07:50 +0000 | [diff] [blame] | 3117 | << A->getAsString(Args); |
| 3118 | } |
| 3119 | |
| 3120 | // Newer linkers support -demangle, pass it if supported and not disabled by |
| 3121 | // the user. |
Daniel Dunbar | a30d6cd | 2010-11-19 17:51:40 +0000 | [diff] [blame] | 3122 | // |
| 3123 | // FIXME: We temporarily avoid passing -demangle to any iOS linker, because |
| 3124 | // unfortunately we can't be guaranteed that the linker version used there |
| 3125 | // will match the linker version detected at configure time. We need the |
| 3126 | // universal driver. |
| 3127 | if (Version[0] >= 100 && !Args.hasArg(options::OPT_Z_Xlinker__no_demangle) && |
Daniel Dunbar | ce911f5 | 2011-04-28 21:23:41 +0000 | [diff] [blame] | 3128 | !DarwinTC.isTargetIPhoneOS()) { |
Daniel Dunbar | bcf1da8 | 2010-09-07 17:07:49 +0000 | [diff] [blame] | 3129 | // Don't pass -demangle to ld_classic. |
| 3130 | // |
| 3131 | // FIXME: This is a temporary workaround, ld should be handling this. |
| 3132 | bool UsesLdClassic = (getToolChain().getArch() == llvm::Triple::x86 && |
| 3133 | Args.hasArg(options::OPT_static)); |
Daniel Dunbar | 9ced704 | 2010-09-07 17:50:41 +0000 | [diff] [blame] | 3134 | if (getToolChain().getArch() == llvm::Triple::x86) { |
| 3135 | for (arg_iterator it = Args.filtered_begin(options::OPT_Xlinker, |
| 3136 | options::OPT_Wl_COMMA), |
| 3137 | ie = Args.filtered_end(); it != ie; ++it) { |
| 3138 | const Arg *A = *it; |
| 3139 | for (unsigned i = 0, e = A->getNumValues(); i != e; ++i) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3140 | if (StringRef(A->getValue(Args, i)) == "-kext") |
Daniel Dunbar | 9ced704 | 2010-09-07 17:50:41 +0000 | [diff] [blame] | 3141 | UsesLdClassic = true; |
| 3142 | } |
| 3143 | } |
Daniel Dunbar | bcf1da8 | 2010-09-07 17:07:49 +0000 | [diff] [blame] | 3144 | if (!UsesLdClassic) |
| 3145 | CmdArgs.push_back("-demangle"); |
Daniel Dunbar | b18dc5b | 2010-08-11 23:07:50 +0000 | [diff] [blame] | 3146 | } |
| 3147 | |
Daniel Dunbar | 5bfa656 | 2011-06-21 20:55:11 +0000 | [diff] [blame] | 3148 | // If we are using LTO, then automatically create a temporary file path for |
| 3149 | // the linker to use, so that it's lifetime will extend past a possible |
| 3150 | // dsymutil step. |
Daniel Dunbar | a68e1c3 | 2011-06-21 21:18:32 +0000 | [diff] [blame] | 3151 | if (Version[0] >= 116 && D.IsUsingLTO(Args)) { |
Daniel Dunbar | 5bfa656 | 2011-06-21 20:55:11 +0000 | [diff] [blame] | 3152 | const char *TmpPath = C.getArgs().MakeArgString( |
Chad Rosier | fe87fc7 | 2011-08-26 21:28:44 +0000 | [diff] [blame] | 3153 | D.GetTemporaryPath("cc", types::getTypeTempSuffix(types::TY_Object))); |
Daniel Dunbar | 5bfa656 | 2011-06-21 20:55:11 +0000 | [diff] [blame] | 3154 | C.addTempFile(TmpPath); |
| 3155 | CmdArgs.push_back("-object_path_lto"); |
| 3156 | CmdArgs.push_back(TmpPath); |
| 3157 | } |
| 3158 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3159 | // Derived from the "link" spec. |
| 3160 | Args.AddAllArgs(CmdArgs, options::OPT_static); |
| 3161 | if (!Args.hasArg(options::OPT_static)) |
| 3162 | CmdArgs.push_back("-dynamic"); |
| 3163 | if (Args.hasArg(options::OPT_fgnu_runtime)) { |
| 3164 | // FIXME: gcc replaces -lobjc in forward args with -lobjc-gnu |
| 3165 | // here. How do we wish to handle such things? |
| 3166 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3167 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3168 | if (!Args.hasArg(options::OPT_dynamiclib)) { |
Daniel Dunbar | a6d3849 | 2010-01-22 02:04:52 +0000 | [diff] [blame] | 3169 | AddDarwinArch(Args, CmdArgs); |
Daniel Dunbar | a6d3849 | 2010-01-22 02:04:52 +0000 | [diff] [blame] | 3170 | // FIXME: Why do this only on this path? |
Daniel Dunbar | 8917dd4 | 2010-01-22 03:37:33 +0000 | [diff] [blame] | 3171 | Args.AddLastArg(CmdArgs, options::OPT_force__cpusubtype__ALL); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3172 | |
| 3173 | Args.AddLastArg(CmdArgs, options::OPT_bundle); |
| 3174 | Args.AddAllArgs(CmdArgs, options::OPT_bundle__loader); |
| 3175 | Args.AddAllArgs(CmdArgs, options::OPT_client__name); |
| 3176 | |
| 3177 | Arg *A; |
| 3178 | if ((A = Args.getLastArg(options::OPT_compatibility__version)) || |
| 3179 | (A = Args.getLastArg(options::OPT_current__version)) || |
| 3180 | (A = Args.getLastArg(options::OPT_install__name))) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3181 | D.Diag(diag::err_drv_argument_only_allowed_with) |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3182 | << A->getAsString(Args) << "-dynamiclib"; |
| 3183 | |
| 3184 | Args.AddLastArg(CmdArgs, options::OPT_force__flat__namespace); |
| 3185 | Args.AddLastArg(CmdArgs, options::OPT_keep__private__externs); |
| 3186 | Args.AddLastArg(CmdArgs, options::OPT_private__bundle); |
| 3187 | } else { |
| 3188 | CmdArgs.push_back("-dylib"); |
| 3189 | |
| 3190 | Arg *A; |
| 3191 | if ((A = Args.getLastArg(options::OPT_bundle)) || |
| 3192 | (A = Args.getLastArg(options::OPT_bundle__loader)) || |
| 3193 | (A = Args.getLastArg(options::OPT_client__name)) || |
| 3194 | (A = Args.getLastArg(options::OPT_force__flat__namespace)) || |
| 3195 | (A = Args.getLastArg(options::OPT_keep__private__externs)) || |
| 3196 | (A = Args.getLastArg(options::OPT_private__bundle))) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3197 | D.Diag(diag::err_drv_argument_not_allowed_with) |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3198 | << A->getAsString(Args) << "-dynamiclib"; |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3199 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3200 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_compatibility__version, |
| 3201 | "-dylib_compatibility_version"); |
| 3202 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_current__version, |
| 3203 | "-dylib_current_version"); |
| 3204 | |
Daniel Dunbar | a6d3849 | 2010-01-22 02:04:52 +0000 | [diff] [blame] | 3205 | AddDarwinArch(Args, CmdArgs); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3206 | |
| 3207 | Args.AddAllArgsTranslated(CmdArgs, options::OPT_install__name, |
| 3208 | "-dylib_install_name"); |
| 3209 | } |
| 3210 | |
| 3211 | Args.AddLastArg(CmdArgs, options::OPT_all__load); |
| 3212 | Args.AddAllArgs(CmdArgs, options::OPT_allowable__client); |
| 3213 | Args.AddLastArg(CmdArgs, options::OPT_bind__at__load); |
Daniel Dunbar | ce911f5 | 2011-04-28 21:23:41 +0000 | [diff] [blame] | 3214 | if (DarwinTC.isTargetIPhoneOS()) |
Daniel Dunbar | d82f8fa | 2009-09-04 18:35:41 +0000 | [diff] [blame] | 3215 | Args.AddLastArg(CmdArgs, options::OPT_arch__errors__fatal); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3216 | Args.AddLastArg(CmdArgs, options::OPT_dead__strip); |
| 3217 | Args.AddLastArg(CmdArgs, options::OPT_no__dead__strip__inits__and__terms); |
| 3218 | Args.AddAllArgs(CmdArgs, options::OPT_dylib__file); |
| 3219 | Args.AddLastArg(CmdArgs, options::OPT_dynamic); |
| 3220 | Args.AddAllArgs(CmdArgs, options::OPT_exported__symbols__list); |
| 3221 | Args.AddLastArg(CmdArgs, options::OPT_flat__namespace); |
Daniel Dunbar | 99ca47b | 2011-06-28 20:16:02 +0000 | [diff] [blame] | 3222 | Args.AddAllArgs(CmdArgs, options::OPT_force__load); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3223 | Args.AddAllArgs(CmdArgs, options::OPT_headerpad__max__install__names); |
| 3224 | Args.AddAllArgs(CmdArgs, options::OPT_image__base); |
| 3225 | Args.AddAllArgs(CmdArgs, options::OPT_init); |
| 3226 | |
Daniel Dunbar | ce911f5 | 2011-04-28 21:23:41 +0000 | [diff] [blame] | 3227 | // Add the deployment target. |
| 3228 | unsigned TargetVersion[3]; |
| 3229 | DarwinTC.getTargetVersion(TargetVersion); |
Daniel Dunbar | b7f5ef7 | 2011-04-30 04:22:58 +0000 | [diff] [blame] | 3230 | |
| 3231 | // If we had an explicit -mios-simulator-version-min argument, honor that, |
| 3232 | // otherwise use the traditional deployment targets. We can't just check the |
| 3233 | // is-sim attribute because existing code follows this path, and the linker |
| 3234 | // may not handle the argument. |
| 3235 | // |
| 3236 | // FIXME: We may be able to remove this, once we can verify no one depends on |
| 3237 | // it. |
| 3238 | if (Args.hasArg(options::OPT_mios_simulator_version_min_EQ)) |
| 3239 | CmdArgs.push_back("-ios_simulator_version_min"); |
| 3240 | else if (DarwinTC.isTargetIPhoneOS()) |
| 3241 | CmdArgs.push_back("-iphoneos_version_min"); |
| 3242 | else |
| 3243 | CmdArgs.push_back("-macosx_version_min"); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3244 | CmdArgs.push_back(Args.MakeArgString(Twine(TargetVersion[0]) + "." + |
| 3245 | Twine(TargetVersion[1]) + "." + |
| 3246 | Twine(TargetVersion[2]))); |
Daniel Dunbar | ce911f5 | 2011-04-28 21:23:41 +0000 | [diff] [blame] | 3247 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3248 | Args.AddLastArg(CmdArgs, options::OPT_nomultidefs); |
| 3249 | Args.AddLastArg(CmdArgs, options::OPT_multi__module); |
| 3250 | Args.AddLastArg(CmdArgs, options::OPT_single__module); |
| 3251 | Args.AddAllArgs(CmdArgs, options::OPT_multiply__defined); |
| 3252 | Args.AddAllArgs(CmdArgs, options::OPT_multiply__defined__unused); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3253 | |
Daniel Dunbar | 47e879d | 2010-07-13 23:31:40 +0000 | [diff] [blame] | 3254 | if (const Arg *A = Args.getLastArg(options::OPT_fpie, options::OPT_fPIE, |
| 3255 | options::OPT_fno_pie, |
| 3256 | options::OPT_fno_PIE)) { |
| 3257 | if (A->getOption().matches(options::OPT_fpie) || |
| 3258 | A->getOption().matches(options::OPT_fPIE)) |
| 3259 | CmdArgs.push_back("-pie"); |
| 3260 | else |
| 3261 | CmdArgs.push_back("-no_pie"); |
| 3262 | } |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3263 | |
| 3264 | Args.AddLastArg(CmdArgs, options::OPT_prebind); |
| 3265 | Args.AddLastArg(CmdArgs, options::OPT_noprebind); |
| 3266 | Args.AddLastArg(CmdArgs, options::OPT_nofixprebinding); |
| 3267 | Args.AddLastArg(CmdArgs, options::OPT_prebind__all__twolevel__modules); |
| 3268 | Args.AddLastArg(CmdArgs, options::OPT_read__only__relocs); |
| 3269 | Args.AddAllArgs(CmdArgs, options::OPT_sectcreate); |
| 3270 | Args.AddAllArgs(CmdArgs, options::OPT_sectorder); |
| 3271 | Args.AddAllArgs(CmdArgs, options::OPT_seg1addr); |
| 3272 | Args.AddAllArgs(CmdArgs, options::OPT_segprot); |
| 3273 | Args.AddAllArgs(CmdArgs, options::OPT_segaddr); |
| 3274 | Args.AddAllArgs(CmdArgs, options::OPT_segs__read__only__addr); |
| 3275 | Args.AddAllArgs(CmdArgs, options::OPT_segs__read__write__addr); |
| 3276 | Args.AddAllArgs(CmdArgs, options::OPT_seg__addr__table); |
| 3277 | Args.AddAllArgs(CmdArgs, options::OPT_seg__addr__table__filename); |
| 3278 | Args.AddAllArgs(CmdArgs, options::OPT_sub__library); |
| 3279 | Args.AddAllArgs(CmdArgs, options::OPT_sub__umbrella); |
Daniel Dunbar | d82f8fa | 2009-09-04 18:35:41 +0000 | [diff] [blame] | 3280 | |
Daniel Dunbar | cc95719 | 2011-05-02 21:03:47 +0000 | [diff] [blame] | 3281 | // Give --sysroot= preference, over the Apple specific behavior to also use |
| 3282 | // --isysroot as the syslibroot. |
| 3283 | if (const Arg *A = Args.getLastArg(options::OPT__sysroot_EQ)) { |
| 3284 | CmdArgs.push_back("-syslibroot"); |
| 3285 | CmdArgs.push_back(A->getValue(Args)); |
| 3286 | } else if (const Arg *A = Args.getLastArg(options::OPT_isysroot)) { |
| 3287 | CmdArgs.push_back("-syslibroot"); |
| 3288 | CmdArgs.push_back(A->getValue(Args)); |
| 3289 | } else if (getDarwinToolChain().isTargetIPhoneOS()) { |
| 3290 | CmdArgs.push_back("-syslibroot"); |
| 3291 | CmdArgs.push_back("/Developer/SDKs/Extra"); |
Daniel Dunbar | d82f8fa | 2009-09-04 18:35:41 +0000 | [diff] [blame] | 3292 | } |
| 3293 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3294 | Args.AddLastArg(CmdArgs, options::OPT_twolevel__namespace); |
| 3295 | Args.AddLastArg(CmdArgs, options::OPT_twolevel__namespace__hints); |
| 3296 | Args.AddAllArgs(CmdArgs, options::OPT_umbrella); |
| 3297 | Args.AddAllArgs(CmdArgs, options::OPT_undefined); |
| 3298 | Args.AddAllArgs(CmdArgs, options::OPT_unexported__symbols__list); |
Daniel Dunbar | d82f8fa | 2009-09-04 18:35:41 +0000 | [diff] [blame] | 3299 | Args.AddAllArgs(CmdArgs, options::OPT_weak__reference__mismatches); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3300 | Args.AddLastArg(CmdArgs, options::OPT_X_Flag); |
| 3301 | Args.AddAllArgs(CmdArgs, options::OPT_y); |
| 3302 | Args.AddLastArg(CmdArgs, options::OPT_w); |
| 3303 | Args.AddAllArgs(CmdArgs, options::OPT_pagezero__size); |
| 3304 | Args.AddAllArgs(CmdArgs, options::OPT_segs__read__); |
| 3305 | Args.AddLastArg(CmdArgs, options::OPT_seglinkedit); |
| 3306 | Args.AddLastArg(CmdArgs, options::OPT_noseglinkedit); |
| 3307 | Args.AddAllArgs(CmdArgs, options::OPT_sectalign); |
| 3308 | Args.AddAllArgs(CmdArgs, options::OPT_sectobjectsymbols); |
| 3309 | Args.AddAllArgs(CmdArgs, options::OPT_segcreate); |
| 3310 | Args.AddLastArg(CmdArgs, options::OPT_whyload); |
| 3311 | Args.AddLastArg(CmdArgs, options::OPT_whatsloaded); |
| 3312 | Args.AddAllArgs(CmdArgs, options::OPT_dylinker__install__name); |
| 3313 | Args.AddLastArg(CmdArgs, options::OPT_dylinker); |
| 3314 | Args.AddLastArg(CmdArgs, options::OPT_Mach); |
| 3315 | } |
| 3316 | |
| 3317 | void darwin::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3318 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3319 | const InputInfoList &Inputs, |
| 3320 | const ArgList &Args, |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3321 | const char *LinkingOutput) const { |
| 3322 | assert(Output.getType() == types::TY_Image && "Invalid linker output type."); |
Daniel Dunbar | e0be8b1 | 2009-09-08 16:39:16 +0000 | [diff] [blame] | 3323 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3324 | // The logic here is derived from gcc's behavior; most of which |
| 3325 | // comes from specs (starting with link_command). Consult gcc for |
| 3326 | // more information. |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3327 | ArgStringList CmdArgs; |
| 3328 | |
| 3329 | // I'm not sure why this particular decomposition exists in gcc, but |
| 3330 | // we follow suite for ease of comparison. |
Daniel Dunbar | 748de8e | 2010-09-09 21:51:05 +0000 | [diff] [blame] | 3331 | AddLinkArgs(C, Args, CmdArgs); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3332 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3333 | Args.AddAllArgs(CmdArgs, options::OPT_d_Flag); |
| 3334 | Args.AddAllArgs(CmdArgs, options::OPT_s); |
| 3335 | Args.AddAllArgs(CmdArgs, options::OPT_t); |
| 3336 | Args.AddAllArgs(CmdArgs, options::OPT_Z_Flag); |
| 3337 | Args.AddAllArgs(CmdArgs, options::OPT_u_Group); |
| 3338 | Args.AddAllArgs(CmdArgs, options::OPT_A); |
| 3339 | Args.AddLastArg(CmdArgs, options::OPT_e); |
| 3340 | Args.AddAllArgs(CmdArgs, options::OPT_m_Separate); |
| 3341 | Args.AddAllArgs(CmdArgs, options::OPT_r); |
| 3342 | |
Daniel Dunbar | 270073c | 2010-10-18 22:08:36 +0000 | [diff] [blame] | 3343 | // Forward -ObjC when either -ObjC or -ObjC++ is used, to force loading |
| 3344 | // members of static archive libraries which implement Objective-C classes or |
| 3345 | // categories. |
| 3346 | if (Args.hasArg(options::OPT_ObjC) || Args.hasArg(options::OPT_ObjCXX)) |
| 3347 | CmdArgs.push_back("-ObjC"); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 3348 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3349 | CmdArgs.push_back("-o"); |
| 3350 | CmdArgs.push_back(Output.getFilename()); |
| 3351 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3352 | if (!Args.hasArg(options::OPT_A) && |
| 3353 | !Args.hasArg(options::OPT_nostdlib) && |
| 3354 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3355 | // Derived from startfile spec. |
| 3356 | if (Args.hasArg(options::OPT_dynamiclib)) { |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3357 | // Derived from darwin_dylib1 spec. |
Daniel Dunbar | 1051fc0 | 2011-04-01 21:02:42 +0000 | [diff] [blame] | 3358 | if (getDarwinToolChain().isTargetIOSSimulator()) { |
| 3359 | // The simulator doesn't have a versioned crt1 file. |
| 3360 | CmdArgs.push_back("-ldylib1.o"); |
| 3361 | } else if (getDarwinToolChain().isTargetIPhoneOS()) { |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3362 | if (getDarwinToolChain().isIPhoneOSVersionLT(3, 1)) |
| 3363 | CmdArgs.push_back("-ldylib1.o"); |
| 3364 | } else { |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3365 | if (getDarwinToolChain().isMacosxVersionLT(10, 5)) |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3366 | CmdArgs.push_back("-ldylib1.o"); |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3367 | else if (getDarwinToolChain().isMacosxVersionLT(10, 6)) |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3368 | CmdArgs.push_back("-ldylib1.10.5.o"); |
| 3369 | } |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3370 | } else { |
| 3371 | if (Args.hasArg(options::OPT_bundle)) { |
Daniel Dunbar | 8a8d8af | 2009-04-01 03:17:40 +0000 | [diff] [blame] | 3372 | if (!Args.hasArg(options::OPT_static)) { |
| 3373 | // Derived from darwin_bundle1 spec. |
Daniel Dunbar | 1051fc0 | 2011-04-01 21:02:42 +0000 | [diff] [blame] | 3374 | if (getDarwinToolChain().isTargetIOSSimulator()) { |
| 3375 | // The simulator doesn't have a versioned crt1 file. |
| 3376 | CmdArgs.push_back("-lbundle1.o"); |
| 3377 | } else if (getDarwinToolChain().isTargetIPhoneOS()) { |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3378 | if (getDarwinToolChain().isIPhoneOSVersionLT(3, 1)) |
| 3379 | CmdArgs.push_back("-lbundle1.o"); |
| 3380 | } else { |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3381 | if (getDarwinToolChain().isMacosxVersionLT(10, 6)) |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3382 | CmdArgs.push_back("-lbundle1.o"); |
| 3383 | } |
Daniel Dunbar | 8a8d8af | 2009-04-01 03:17:40 +0000 | [diff] [blame] | 3384 | } |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3385 | } else { |
Daniel Dunbar | bbe8e3e | 2011-03-01 18:49:30 +0000 | [diff] [blame] | 3386 | if (Args.hasArg(options::OPT_pg) && |
| 3387 | getToolChain().SupportsProfiling()) { |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3388 | if (Args.hasArg(options::OPT_static) || |
| 3389 | Args.hasArg(options::OPT_object) || |
| 3390 | Args.hasArg(options::OPT_preload)) { |
| 3391 | CmdArgs.push_back("-lgcrt0.o"); |
| 3392 | } else { |
| 3393 | CmdArgs.push_back("-lgcrt1.o"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3394 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3395 | // darwin_crt2 spec is empty. |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3396 | } |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3397 | } else { |
| 3398 | if (Args.hasArg(options::OPT_static) || |
| 3399 | Args.hasArg(options::OPT_object) || |
| 3400 | Args.hasArg(options::OPT_preload)) { |
| 3401 | CmdArgs.push_back("-lcrt0.o"); |
| 3402 | } else { |
| 3403 | // Derived from darwin_crt1 spec. |
Daniel Dunbar | 4035580 | 2011-03-31 17:12:33 +0000 | [diff] [blame] | 3404 | if (getDarwinToolChain().isTargetIOSSimulator()) { |
| 3405 | // The simulator doesn't have a versioned crt1 file. |
| 3406 | CmdArgs.push_back("-lcrt1.o"); |
| 3407 | } else if (getDarwinToolChain().isTargetIPhoneOS()) { |
Daniel Dunbar | cacb0f0 | 2010-01-27 00:56:56 +0000 | [diff] [blame] | 3408 | if (getDarwinToolChain().isIPhoneOSVersionLT(3, 1)) |
| 3409 | CmdArgs.push_back("-lcrt1.o"); |
| 3410 | else |
| 3411 | CmdArgs.push_back("-lcrt1.3.1.o"); |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3412 | } else { |
| 3413 | if (getDarwinToolChain().isMacosxVersionLT(10, 5)) |
| 3414 | CmdArgs.push_back("-lcrt1.o"); |
| 3415 | else if (getDarwinToolChain().isMacosxVersionLT(10, 6)) |
| 3416 | CmdArgs.push_back("-lcrt1.10.5.o"); |
| 3417 | else |
| 3418 | CmdArgs.push_back("-lcrt1.10.6.o"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3419 | |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3420 | // darwin_crt2 spec is empty. |
| 3421 | } |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3422 | } |
| 3423 | } |
| 3424 | } |
| 3425 | } |
| 3426 | |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 3427 | if (!getDarwinToolChain().isTargetIPhoneOS() && |
| 3428 | Args.hasArg(options::OPT_shared_libgcc) && |
| 3429 | getDarwinToolChain().isMacosxVersionLT(10, 5)) { |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 3430 | const char *Str = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3431 | Args.MakeArgString(getToolChain().GetFilePath("crt3.o")); |
Daniel Dunbar | 8813764 | 2009-09-09 22:32:48 +0000 | [diff] [blame] | 3432 | CmdArgs.push_back(Str); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3433 | } |
| 3434 | } |
| 3435 | |
| 3436 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3437 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3438 | if (Args.hasArg(options::OPT_fopenmp)) |
| 3439 | // This is more complicated in gcc... |
| 3440 | CmdArgs.push_back("-lgomp"); |
| 3441 | |
Daniel Dunbar | 6b200b2 | 2009-09-18 08:14:36 +0000 | [diff] [blame] | 3442 | getDarwinToolChain().AddLinkSearchPathArgs(Args, CmdArgs); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3443 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 3444 | // In ARC, if we don't have runtime support, link in the runtime |
| 3445 | // stubs. We have to do this *before* adding any of the normal |
| 3446 | // linker inputs so that its initializer gets run first. |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 3447 | if (isObjCAutoRefCount(Args)) { |
| 3448 | ObjCRuntime runtime; |
| 3449 | getDarwinToolChain().configureObjCRuntime(runtime); |
| 3450 | if (!runtime.HasARC) |
| 3451 | getDarwinToolChain().AddLinkARCArgs(Args, CmdArgs); |
| 3452 | } |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 3453 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 3454 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3455 | |
| 3456 | if (LinkingOutput) { |
| 3457 | CmdArgs.push_back("-arch_multiple"); |
| 3458 | CmdArgs.push_back("-final_output"); |
| 3459 | CmdArgs.push_back(LinkingOutput); |
| 3460 | } |
| 3461 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3462 | if (Args.hasArg(options::OPT_fnested_functions)) |
| 3463 | CmdArgs.push_back("-allow_stack_execute"); |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3464 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3465 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3466 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 3467 | if (getToolChain().getDriver().CCCIsCXX) |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 3468 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
Daniel Dunbar | edfa02b | 2009-04-08 06:06:21 +0000 | [diff] [blame] | 3469 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3470 | // link_ssp spec is empty. |
| 3471 | |
Daniel Dunbar | 6cd4154 | 2009-09-18 08:15:03 +0000 | [diff] [blame] | 3472 | // Let the tool chain choose which runtime library to link. |
| 3473 | getDarwinToolChain().AddLinkRuntimeLibArgs(Args, CmdArgs); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3474 | } |
| 3475 | |
| 3476 | if (!Args.hasArg(options::OPT_A) && |
| 3477 | !Args.hasArg(options::OPT_nostdlib) && |
| 3478 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3479 | // endfile_spec is empty. |
| 3480 | } |
| 3481 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 3482 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 3483 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3484 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 3485 | Args.AddAllArgs(CmdArgs, options::OPT_F); |
| 3486 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3487 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3488 | Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3489 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 3490 | } |
| 3491 | |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3492 | void darwin::Lipo::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3493 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3494 | const InputInfoList &Inputs, |
| 3495 | const ArgList &Args, |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3496 | const char *LinkingOutput) const { |
| 3497 | ArgStringList CmdArgs; |
| 3498 | |
| 3499 | CmdArgs.push_back("-create"); |
| 3500 | assert(Output.isFilename() && "Unexpected lipo output."); |
Daniel Dunbar | a428df8 | 2009-03-24 00:24:37 +0000 | [diff] [blame] | 3501 | |
| 3502 | CmdArgs.push_back("-output"); |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3503 | CmdArgs.push_back(Output.getFilename()); |
Daniel Dunbar | a428df8 | 2009-03-24 00:24:37 +0000 | [diff] [blame] | 3504 | |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3505 | for (InputInfoList::const_iterator |
| 3506 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 3507 | const InputInfo &II = *it; |
| 3508 | assert(II.isFilename() && "Unexpected lipo input."); |
| 3509 | CmdArgs.push_back(II.getFilename()); |
| 3510 | } |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3511 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3512 | Args.MakeArgString(getToolChain().GetProgramPath("lipo")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3513 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | ff7488d | 2009-03-20 00:52:38 +0000 | [diff] [blame] | 3514 | } |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3515 | |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 3516 | void darwin::Dsymutil::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3517 | const InputInfo &Output, |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 3518 | const InputInfoList &Inputs, |
| 3519 | const ArgList &Args, |
| 3520 | const char *LinkingOutput) const { |
| 3521 | ArgStringList CmdArgs; |
| 3522 | |
Daniel Dunbar | 03e9230 | 2011-05-09 17:23:16 +0000 | [diff] [blame] | 3523 | CmdArgs.push_back("-o"); |
| 3524 | CmdArgs.push_back(Output.getFilename()); |
| 3525 | |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 3526 | assert(Inputs.size() == 1 && "Unable to handle multiple inputs."); |
| 3527 | const InputInfo &Input = Inputs[0]; |
| 3528 | assert(Input.isFilename() && "Unexpected dsymutil input."); |
| 3529 | CmdArgs.push_back(Input.getFilename()); |
| 3530 | |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 3531 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3532 | Args.MakeArgString(getToolChain().GetProgramPath("dsymutil")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3533 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 3534 | } |
| 3535 | |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 3536 | void darwin::VerifyDebug::ConstructJob(Compilation &C, const JobAction &JA, |
| 3537 | const InputInfo &Output, |
| 3538 | const InputInfoList &Inputs, |
| 3539 | const ArgList &Args, |
| 3540 | const char *LinkingOutput) const { |
| 3541 | ArgStringList CmdArgs; |
| 3542 | CmdArgs.push_back("--verify"); |
| 3543 | |
| 3544 | assert(Inputs.size() == 1 && "Unable to handle multiple inputs."); |
| 3545 | const InputInfo &Input = Inputs[0]; |
| 3546 | assert(Input.isFilename() && "Unexpected verify input"); |
| 3547 | |
| 3548 | // Grabbing the output of the earlier dsymutil run. |
| 3549 | CmdArgs.push_back(Input.getFilename()); |
| 3550 | |
| 3551 | const char *Exec = |
| 3552 | Args.MakeArgString(getToolChain().GetProgramPath("dwarfdump")); |
| 3553 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
| 3554 | } |
| 3555 | |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3556 | void auroraux::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3557 | const InputInfo &Output, |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3558 | const InputInfoList &Inputs, |
| 3559 | const ArgList &Args, |
| 3560 | const char *LinkingOutput) const { |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3561 | ArgStringList CmdArgs; |
| 3562 | |
| 3563 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 3564 | options::OPT_Xassembler); |
| 3565 | |
| 3566 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3567 | CmdArgs.push_back(Output.getFilename()); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3568 | |
| 3569 | for (InputInfoList::const_iterator |
| 3570 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 3571 | const InputInfo &II = *it; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3572 | CmdArgs.push_back(II.getFilename()); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3573 | } |
| 3574 | |
| 3575 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3576 | Args.MakeArgString(getToolChain().GetProgramPath("gas")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3577 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3578 | } |
| 3579 | |
| 3580 | void auroraux::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3581 | const InputInfo &Output, |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3582 | const InputInfoList &Inputs, |
| 3583 | const ArgList &Args, |
| 3584 | const char *LinkingOutput) const { |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3585 | ArgStringList CmdArgs; |
| 3586 | |
| 3587 | if ((!Args.hasArg(options::OPT_nostdlib)) && |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3588 | (!Args.hasArg(options::OPT_shared))) { |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3589 | CmdArgs.push_back("-e"); |
Edward O'Callaghan | 7adf949 | 2009-10-15 07:44:07 +0000 | [diff] [blame] | 3590 | CmdArgs.push_back("_start"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3591 | } |
| 3592 | |
| 3593 | if (Args.hasArg(options::OPT_static)) { |
| 3594 | CmdArgs.push_back("-Bstatic"); |
Edward O'Callaghan | 7adf949 | 2009-10-15 07:44:07 +0000 | [diff] [blame] | 3595 | CmdArgs.push_back("-dn"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3596 | } else { |
Edward O'Callaghan | 7adf949 | 2009-10-15 07:44:07 +0000 | [diff] [blame] | 3597 | // CmdArgs.push_back("--eh-frame-hdr"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3598 | CmdArgs.push_back("-Bdynamic"); |
| 3599 | if (Args.hasArg(options::OPT_shared)) { |
| 3600 | CmdArgs.push_back("-shared"); |
| 3601 | } else { |
Edward O'Callaghan | 3cecc19 | 2009-10-16 19:44:18 +0000 | [diff] [blame] | 3602 | CmdArgs.push_back("--dynamic-linker"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3603 | CmdArgs.push_back("/lib/ld.so.1"); // 64Bit Path /lib/amd64/ld.so.1 |
| 3604 | } |
| 3605 | } |
| 3606 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3607 | if (Output.isFilename()) { |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3608 | CmdArgs.push_back("-o"); |
| 3609 | CmdArgs.push_back(Output.getFilename()); |
| 3610 | } else { |
| 3611 | assert(Output.isNothing() && "Invalid output."); |
| 3612 | } |
| 3613 | |
| 3614 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3615 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3616 | if (!Args.hasArg(options::OPT_shared)) { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3617 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3618 | getToolChain().GetFilePath("crt1.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3619 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3620 | getToolChain().GetFilePath("crti.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3621 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3622 | getToolChain().GetFilePath("crtbegin.o"))); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3623 | } else { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3624 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3625 | getToolChain().GetFilePath("crti.o"))); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3626 | } |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3627 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3628 | getToolChain().GetFilePath("crtn.o"))); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3629 | } |
| 3630 | |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3631 | CmdArgs.push_back(Args.MakeArgString("-L/opt/gcc4/lib/gcc/" |
| 3632 | + getToolChain().getTripleString() |
Daniel Dunbar | f7fb31f | 2009-10-29 02:24:37 +0000 | [diff] [blame] | 3633 | + "/4.2.4")); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3634 | |
| 3635 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 3636 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 3637 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
| 3638 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 3639 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3640 | |
| 3641 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3642 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
| 3643 | // FIXME: For some reason GCC passes -lgcc before adding |
| 3644 | // the default system libraries. Just mimic this for now. |
| 3645 | CmdArgs.push_back("-lgcc"); |
| 3646 | |
| 3647 | if (Args.hasArg(options::OPT_pthread)) |
| 3648 | CmdArgs.push_back("-pthread"); |
| 3649 | if (!Args.hasArg(options::OPT_shared)) |
| 3650 | CmdArgs.push_back("-lc"); |
| 3651 | CmdArgs.push_back("-lgcc"); |
| 3652 | } |
| 3653 | |
| 3654 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3655 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3656 | if (!Args.hasArg(options::OPT_shared)) |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3657 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3658 | getToolChain().GetFilePath("crtend.o"))); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3659 | } |
| 3660 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 3661 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 3662 | |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3663 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3664 | Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3665 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 3666 | } |
| 3667 | |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3668 | void openbsd::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3669 | const InputInfo &Output, |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3670 | const InputInfoList &Inputs, |
| 3671 | const ArgList &Args, |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 3672 | const char *LinkingOutput) const { |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3673 | ArgStringList CmdArgs; |
| 3674 | |
| 3675 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 3676 | options::OPT_Xassembler); |
| 3677 | |
| 3678 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3679 | CmdArgs.push_back(Output.getFilename()); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3680 | |
| 3681 | for (InputInfoList::const_iterator |
| 3682 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 3683 | const InputInfo &II = *it; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3684 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3685 | } |
| 3686 | |
| 3687 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3688 | Args.MakeArgString(getToolChain().GetProgramPath("as")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3689 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3690 | } |
| 3691 | |
| 3692 | void openbsd::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3693 | const InputInfo &Output, |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3694 | const InputInfoList &Inputs, |
| 3695 | const ArgList &Args, |
| 3696 | const char *LinkingOutput) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 3697 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3698 | ArgStringList CmdArgs; |
| 3699 | |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3700 | if ((!Args.hasArg(options::OPT_nostdlib)) && |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3701 | (!Args.hasArg(options::OPT_shared))) { |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3702 | CmdArgs.push_back("-e"); |
| 3703 | CmdArgs.push_back("__start"); |
| 3704 | } |
| 3705 | |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3706 | if (Args.hasArg(options::OPT_static)) { |
| 3707 | CmdArgs.push_back("-Bstatic"); |
| 3708 | } else { |
Rafael Espindola | 65ba55d | 2010-11-11 02:17:51 +0000 | [diff] [blame] | 3709 | if (Args.hasArg(options::OPT_rdynamic)) |
| 3710 | CmdArgs.push_back("-export-dynamic"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3711 | CmdArgs.push_back("--eh-frame-hdr"); |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3712 | CmdArgs.push_back("-Bdynamic"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3713 | if (Args.hasArg(options::OPT_shared)) { |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3714 | CmdArgs.push_back("-shared"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3715 | } else { |
| 3716 | CmdArgs.push_back("-dynamic-linker"); |
| 3717 | CmdArgs.push_back("/usr/libexec/ld.so"); |
| 3718 | } |
| 3719 | } |
| 3720 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3721 | if (Output.isFilename()) { |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3722 | CmdArgs.push_back("-o"); |
| 3723 | CmdArgs.push_back(Output.getFilename()); |
| 3724 | } else { |
| 3725 | assert(Output.isNothing() && "Invalid output."); |
| 3726 | } |
| 3727 | |
| 3728 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3729 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3730 | if (!Args.hasArg(options::OPT_shared)) { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3731 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3732 | getToolChain().GetFilePath("crt0.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3733 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3734 | getToolChain().GetFilePath("crtbegin.o"))); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3735 | } else { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3736 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3737 | getToolChain().GetFilePath("crtbeginS.o"))); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3738 | } |
| 3739 | } |
| 3740 | |
Edward O'Callaghan | e7e1820 | 2009-10-28 15:13:08 +0000 | [diff] [blame] | 3741 | std::string Triple = getToolChain().getTripleString(); |
| 3742 | if (Triple.substr(0, 6) == "x86_64") |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 3743 | Triple.replace(0, 6, "amd64"); |
Daniel Dunbar | f7fb31f | 2009-10-29 02:24:37 +0000 | [diff] [blame] | 3744 | CmdArgs.push_back(Args.MakeArgString("-L/usr/lib/gcc-lib/" + Triple + |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 3745 | "/4.2.1")); |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3746 | |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3747 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 3748 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 3749 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
| 3750 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 3751 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3752 | |
| 3753 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3754 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 3755 | if (D.CCCIsCXX) { |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 3756 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
Daniel Dunbar | 95c0457 | 2010-08-01 23:13:54 +0000 | [diff] [blame] | 3757 | CmdArgs.push_back("-lm"); |
| 3758 | } |
| 3759 | |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3760 | // FIXME: For some reason GCC passes -lgcc before adding |
| 3761 | // the default system libraries. Just mimic this for now. |
| 3762 | CmdArgs.push_back("-lgcc"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3763 | |
| 3764 | if (Args.hasArg(options::OPT_pthread)) |
Chris Lattner | a2e4021 | 2011-02-21 18:36:51 +0000 | [diff] [blame] | 3765 | CmdArgs.push_back("-lpthread"); |
Daniel Dunbar | 2bbcf66 | 2009-08-03 01:28:59 +0000 | [diff] [blame] | 3766 | if (!Args.hasArg(options::OPT_shared)) |
| 3767 | CmdArgs.push_back("-lc"); |
| 3768 | CmdArgs.push_back("-lgcc"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3769 | } |
| 3770 | |
| 3771 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3772 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3773 | if (!Args.hasArg(options::OPT_shared)) |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3774 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3775 | getToolChain().GetFilePath("crtend.o"))); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3776 | else |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3777 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3778 | getToolChain().GetFilePath("crtendS.o"))); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3779 | } |
| 3780 | |
| 3781 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3782 | Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3783 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 3784 | } |
Ed Schouten | c66a5a3 | 2009-04-02 19:13:12 +0000 | [diff] [blame] | 3785 | |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3786 | void freebsd::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3787 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3788 | const InputInfoList &Inputs, |
| 3789 | const ArgList &Args, |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 3790 | const char *LinkingOutput) const { |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3791 | ArgStringList CmdArgs; |
| 3792 | |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3793 | // When building 32-bit code on FreeBSD/amd64, we have to explicitly |
| 3794 | // instruct as in the base system to assemble 32-bit code. |
| 3795 | if (getToolChain().getArchName() == "i386") |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3796 | CmdArgs.push_back("--32"); |
| 3797 | |
Roman Divacky | 3393cef | 2011-06-04 07:37:31 +0000 | [diff] [blame] | 3798 | if (getToolChain().getArchName() == "powerpc") |
| 3799 | CmdArgs.push_back("-a32"); |
Michael J. Spencer | 20249a1 | 2010-10-21 03:16:25 +0000 | [diff] [blame] | 3800 | |
Eric Christopher | ed73473 | 2010-03-02 02:41:08 +0000 | [diff] [blame] | 3801 | // Set byte order explicitly |
| 3802 | if (getToolChain().getArchName() == "mips") |
| 3803 | CmdArgs.push_back("-EB"); |
| 3804 | else if (getToolChain().getArchName() == "mipsel") |
| 3805 | CmdArgs.push_back("-EL"); |
| 3806 | |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3807 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 3808 | options::OPT_Xassembler); |
| 3809 | |
| 3810 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3811 | CmdArgs.push_back(Output.getFilename()); |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3812 | |
| 3813 | for (InputInfoList::const_iterator |
| 3814 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 3815 | const InputInfo &II = *it; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3816 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3817 | } |
| 3818 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3819 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3820 | Args.MakeArgString(getToolChain().GetProgramPath("as")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3821 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 3822 | } |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3823 | |
| 3824 | void freebsd::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3825 | const InputInfo &Output, |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3826 | const InputInfoList &Inputs, |
| 3827 | const ArgList &Args, |
Daniel Dunbar | a8304f6 | 2009-05-02 20:14:53 +0000 | [diff] [blame] | 3828 | const char *LinkingOutput) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 3829 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3830 | ArgStringList CmdArgs; |
| 3831 | |
Joerg Sonnenberger | 8ab2bdc | 2011-03-21 13:51:29 +0000 | [diff] [blame] | 3832 | if (!D.SysRoot.empty()) |
| 3833 | CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot)); |
| 3834 | |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3835 | if (Args.hasArg(options::OPT_static)) { |
| 3836 | CmdArgs.push_back("-Bstatic"); |
| 3837 | } else { |
Rafael Espindola | 65ba55d | 2010-11-11 02:17:51 +0000 | [diff] [blame] | 3838 | if (Args.hasArg(options::OPT_rdynamic)) |
| 3839 | CmdArgs.push_back("-export-dynamic"); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3840 | CmdArgs.push_back("--eh-frame-hdr"); |
| 3841 | if (Args.hasArg(options::OPT_shared)) { |
| 3842 | CmdArgs.push_back("-Bshareable"); |
| 3843 | } else { |
| 3844 | CmdArgs.push_back("-dynamic-linker"); |
| 3845 | CmdArgs.push_back("/libexec/ld-elf.so.1"); |
| 3846 | } |
| 3847 | } |
| 3848 | |
| 3849 | // When building 32-bit code on FreeBSD/amd64, we have to explicitly |
| 3850 | // instruct ld in the base system to link 32-bit code. |
| 3851 | if (getToolChain().getArchName() == "i386") { |
| 3852 | CmdArgs.push_back("-m"); |
| 3853 | CmdArgs.push_back("elf_i386_fbsd"); |
| 3854 | } |
| 3855 | |
Roman Divacky | 000a655 | 2011-06-04 07:40:24 +0000 | [diff] [blame] | 3856 | if (getToolChain().getArchName() == "powerpc") { |
| 3857 | CmdArgs.push_back("-m"); |
| 3858 | CmdArgs.push_back("elf32ppc"); |
| 3859 | } |
| 3860 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 3861 | if (Output.isFilename()) { |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3862 | CmdArgs.push_back("-o"); |
| 3863 | CmdArgs.push_back(Output.getFilename()); |
| 3864 | } else { |
| 3865 | assert(Output.isNothing() && "Invalid output."); |
| 3866 | } |
| 3867 | |
| 3868 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3869 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3870 | if (!Args.hasArg(options::OPT_shared)) { |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3871 | if (Args.hasArg(options::OPT_pg)) |
| 3872 | CmdArgs.push_back(Args.MakeArgString( |
| 3873 | getToolChain().GetFilePath("gcrt1.o"))); |
| 3874 | else |
| 3875 | CmdArgs.push_back(Args.MakeArgString( |
| 3876 | getToolChain().GetFilePath("crt1.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3877 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3878 | getToolChain().GetFilePath("crti.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3879 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3880 | getToolChain().GetFilePath("crtbegin.o"))); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3881 | } else { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3882 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3883 | getToolChain().GetFilePath("crti.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3884 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3885 | getToolChain().GetFilePath("crtbeginS.o"))); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3886 | } |
| 3887 | } |
| 3888 | |
| 3889 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
Roman Divacky | 58e5ac9 | 2011-03-01 17:53:14 +0000 | [diff] [blame] | 3890 | const ToolChain::path_list Paths = getToolChain().getFilePaths(); |
| 3891 | for (ToolChain::path_list::const_iterator i = Paths.begin(), e = Paths.end(); |
| 3892 | i != e; ++i) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 3893 | CmdArgs.push_back(Args.MakeArgString(StringRef("-L") + *i)); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3894 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 3895 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
David Chisnall | c736377 | 2010-08-15 22:58:12 +0000 | [diff] [blame] | 3896 | Args.AddAllArgs(CmdArgs, options::OPT_s); |
| 3897 | Args.AddAllArgs(CmdArgs, options::OPT_t); |
| 3898 | Args.AddAllArgs(CmdArgs, options::OPT_Z_Flag); |
| 3899 | Args.AddAllArgs(CmdArgs, options::OPT_r); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3900 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 3901 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3902 | |
| 3903 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3904 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
Daniel Dunbar | 2002263 | 2010-02-17 08:07:51 +0000 | [diff] [blame] | 3905 | if (D.CCCIsCXX) { |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 3906 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3907 | if (Args.hasArg(options::OPT_pg)) |
| 3908 | CmdArgs.push_back("-lm_p"); |
| 3909 | else |
| 3910 | CmdArgs.push_back("-lm"); |
Daniel Dunbar | 2002263 | 2010-02-17 08:07:51 +0000 | [diff] [blame] | 3911 | } |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3912 | // FIXME: For some reason GCC passes -lgcc and -lgcc_s before adding |
| 3913 | // the default system libraries. Just mimic this for now. |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3914 | if (Args.hasArg(options::OPT_pg)) |
| 3915 | CmdArgs.push_back("-lgcc_p"); |
| 3916 | else |
| 3917 | CmdArgs.push_back("-lgcc"); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3918 | if (Args.hasArg(options::OPT_static)) { |
| 3919 | CmdArgs.push_back("-lgcc_eh"); |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3920 | } else if (Args.hasArg(options::OPT_pg)) { |
| 3921 | CmdArgs.push_back("-lgcc_eh_p"); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3922 | } else { |
| 3923 | CmdArgs.push_back("--as-needed"); |
| 3924 | CmdArgs.push_back("-lgcc_s"); |
| 3925 | CmdArgs.push_back("--no-as-needed"); |
| 3926 | } |
| 3927 | |
Matt Beaumont-Gay | 2423026 | 2011-02-10 20:35:01 +0000 | [diff] [blame] | 3928 | if (Args.hasArg(options::OPT_pthread)) { |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3929 | if (Args.hasArg(options::OPT_pg)) |
| 3930 | CmdArgs.push_back("-lpthread_p"); |
| 3931 | else |
| 3932 | CmdArgs.push_back("-lpthread"); |
Matt Beaumont-Gay | 2423026 | 2011-02-10 20:35:01 +0000 | [diff] [blame] | 3933 | } |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3934 | |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3935 | if (Args.hasArg(options::OPT_pg)) { |
| 3936 | if (Args.hasArg(options::OPT_shared)) |
| 3937 | CmdArgs.push_back("-lc"); |
| 3938 | else |
| 3939 | CmdArgs.push_back("-lc_p"); |
| 3940 | CmdArgs.push_back("-lgcc_p"); |
| 3941 | } else { |
| 3942 | CmdArgs.push_back("-lc"); |
| 3943 | CmdArgs.push_back("-lgcc"); |
| 3944 | } |
| 3945 | |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3946 | if (Args.hasArg(options::OPT_static)) { |
| 3947 | CmdArgs.push_back("-lgcc_eh"); |
Roman Divacky | c16bb76 | 2011-02-10 16:59:40 +0000 | [diff] [blame] | 3948 | } else if (Args.hasArg(options::OPT_pg)) { |
| 3949 | CmdArgs.push_back("-lgcc_eh_p"); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3950 | } else { |
| 3951 | CmdArgs.push_back("--as-needed"); |
| 3952 | CmdArgs.push_back("-lgcc_s"); |
| 3953 | CmdArgs.push_back("--no-as-needed"); |
| 3954 | } |
| 3955 | } |
| 3956 | |
| 3957 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 3958 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 3959 | if (!Args.hasArg(options::OPT_shared)) |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3960 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3961 | "crtend.o"))); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3962 | else |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3963 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3964 | "crtendS.o"))); |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3965 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 3966 | "crtn.o"))); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3967 | } |
| 3968 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 3969 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 3970 | |
Daniel Dunbar | c21c485 | 2009-04-08 23:54:23 +0000 | [diff] [blame] | 3971 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 3972 | Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 3973 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 3974 | } |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 3975 | |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 3976 | void netbsd::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
| 3977 | const InputInfo &Output, |
| 3978 | const InputInfoList &Inputs, |
| 3979 | const ArgList &Args, |
| 3980 | const char *LinkingOutput) const { |
| 3981 | ArgStringList CmdArgs; |
| 3982 | |
| 3983 | // When building 32-bit code on NetBSD/amd64, we have to explicitly |
| 3984 | // instruct as in the base system to assemble 32-bit code. |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 3985 | if (ToolTriple.getArch() == llvm::Triple::x86_64 && |
| 3986 | getToolChain().getArch() == llvm::Triple::x86) |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 3987 | CmdArgs.push_back("--32"); |
| 3988 | |
| 3989 | |
| 3990 | // Set byte order explicitly |
| 3991 | if (getToolChain().getArchName() == "mips") |
| 3992 | CmdArgs.push_back("-EB"); |
| 3993 | else if (getToolChain().getArchName() == "mipsel") |
| 3994 | CmdArgs.push_back("-EL"); |
| 3995 | |
| 3996 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 3997 | options::OPT_Xassembler); |
| 3998 | |
| 3999 | CmdArgs.push_back("-o"); |
| 4000 | CmdArgs.push_back(Output.getFilename()); |
| 4001 | |
| 4002 | for (InputInfoList::const_iterator |
| 4003 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 4004 | const InputInfo &II = *it; |
| 4005 | CmdArgs.push_back(II.getFilename()); |
| 4006 | } |
| 4007 | |
Joerg Sonnenberger | 10c6435 | 2011-03-21 14:01:40 +0000 | [diff] [blame] | 4008 | const char *Exec = Args.MakeArgString(FindTargetProgramPath(getToolChain(), |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 4009 | ToolTriple.getTriple(), |
| 4010 | "as")); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4011 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
| 4012 | } |
| 4013 | |
| 4014 | void netbsd::Link::ConstructJob(Compilation &C, const JobAction &JA, |
| 4015 | const InputInfo &Output, |
| 4016 | const InputInfoList &Inputs, |
| 4017 | const ArgList &Args, |
| 4018 | const char *LinkingOutput) const { |
| 4019 | const Driver &D = getToolChain().getDriver(); |
| 4020 | ArgStringList CmdArgs; |
| 4021 | |
Joerg Sonnenberger | 8ab2bdc | 2011-03-21 13:51:29 +0000 | [diff] [blame] | 4022 | if (!D.SysRoot.empty()) |
| 4023 | CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot)); |
| 4024 | |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4025 | if (Args.hasArg(options::OPT_static)) { |
| 4026 | CmdArgs.push_back("-Bstatic"); |
| 4027 | } else { |
| 4028 | if (Args.hasArg(options::OPT_rdynamic)) |
| 4029 | CmdArgs.push_back("-export-dynamic"); |
| 4030 | CmdArgs.push_back("--eh-frame-hdr"); |
| 4031 | if (Args.hasArg(options::OPT_shared)) { |
| 4032 | CmdArgs.push_back("-Bshareable"); |
| 4033 | } else { |
| 4034 | CmdArgs.push_back("-dynamic-linker"); |
| 4035 | CmdArgs.push_back("/libexec/ld.elf_so"); |
| 4036 | } |
| 4037 | } |
| 4038 | |
| 4039 | // When building 32-bit code on NetBSD/amd64, we have to explicitly |
| 4040 | // instruct ld in the base system to link 32-bit code. |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 4041 | if (ToolTriple.getArch() == llvm::Triple::x86_64 && |
| 4042 | getToolChain().getArch() == llvm::Triple::x86) { |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4043 | CmdArgs.push_back("-m"); |
| 4044 | CmdArgs.push_back("elf_i386"); |
| 4045 | } |
| 4046 | |
| 4047 | if (Output.isFilename()) { |
| 4048 | CmdArgs.push_back("-o"); |
| 4049 | CmdArgs.push_back(Output.getFilename()); |
| 4050 | } else { |
| 4051 | assert(Output.isNothing() && "Invalid output."); |
| 4052 | } |
| 4053 | |
| 4054 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4055 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 4056 | if (!Args.hasArg(options::OPT_shared)) { |
| 4057 | CmdArgs.push_back(Args.MakeArgString( |
| 4058 | getToolChain().GetFilePath("crt0.o"))); |
| 4059 | CmdArgs.push_back(Args.MakeArgString( |
| 4060 | getToolChain().GetFilePath("crti.o"))); |
| 4061 | CmdArgs.push_back(Args.MakeArgString( |
| 4062 | getToolChain().GetFilePath("crtbegin.o"))); |
| 4063 | } else { |
| 4064 | CmdArgs.push_back(Args.MakeArgString( |
| 4065 | getToolChain().GetFilePath("crti.o"))); |
| 4066 | CmdArgs.push_back(Args.MakeArgString( |
| 4067 | getToolChain().GetFilePath("crtbeginS.o"))); |
| 4068 | } |
| 4069 | } |
| 4070 | |
| 4071 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 4072 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 4073 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
| 4074 | Args.AddAllArgs(CmdArgs, options::OPT_s); |
| 4075 | Args.AddAllArgs(CmdArgs, options::OPT_t); |
| 4076 | Args.AddAllArgs(CmdArgs, options::OPT_Z_Flag); |
| 4077 | Args.AddAllArgs(CmdArgs, options::OPT_r); |
| 4078 | |
| 4079 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
| 4080 | |
| 4081 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4082 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
| 4083 | if (D.CCCIsCXX) { |
| 4084 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
| 4085 | CmdArgs.push_back("-lm"); |
| 4086 | } |
| 4087 | // FIXME: For some reason GCC passes -lgcc and -lgcc_s before adding |
| 4088 | // the default system libraries. Just mimic this for now. |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4089 | if (Args.hasArg(options::OPT_static)) { |
| 4090 | CmdArgs.push_back("-lgcc_eh"); |
| 4091 | } else { |
| 4092 | CmdArgs.push_back("--as-needed"); |
| 4093 | CmdArgs.push_back("-lgcc_s"); |
| 4094 | CmdArgs.push_back("--no-as-needed"); |
| 4095 | } |
Joerg Sonnenberger | db6393f | 2011-06-07 23:39:17 +0000 | [diff] [blame] | 4096 | CmdArgs.push_back("-lgcc"); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4097 | |
| 4098 | if (Args.hasArg(options::OPT_pthread)) |
| 4099 | CmdArgs.push_back("-lpthread"); |
| 4100 | CmdArgs.push_back("-lc"); |
| 4101 | |
| 4102 | CmdArgs.push_back("-lgcc"); |
| 4103 | if (Args.hasArg(options::OPT_static)) { |
| 4104 | CmdArgs.push_back("-lgcc_eh"); |
| 4105 | } else { |
| 4106 | CmdArgs.push_back("--as-needed"); |
| 4107 | CmdArgs.push_back("-lgcc_s"); |
| 4108 | CmdArgs.push_back("--no-as-needed"); |
| 4109 | } |
| 4110 | } |
| 4111 | |
| 4112 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4113 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 4114 | if (!Args.hasArg(options::OPT_shared)) |
| 4115 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
| 4116 | "crtend.o"))); |
| 4117 | else |
| 4118 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
| 4119 | "crtendS.o"))); |
| 4120 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
| 4121 | "crtn.o"))); |
| 4122 | } |
| 4123 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 4124 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 4125 | |
Joerg Sonnenberger | 10c6435 | 2011-03-21 14:01:40 +0000 | [diff] [blame] | 4126 | const char *Exec = Args.MakeArgString(FindTargetProgramPath(getToolChain(), |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 4127 | ToolTriple.getTriple(), |
| 4128 | "ld")); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 4129 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
| 4130 | } |
| 4131 | |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 4132 | void linuxtools::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
| 4133 | const InputInfo &Output, |
| 4134 | const InputInfoList &Inputs, |
| 4135 | const ArgList &Args, |
| 4136 | const char *LinkingOutput) const { |
| 4137 | ArgStringList CmdArgs; |
| 4138 | |
| 4139 | // Add --32/--64 to make sure we get the format we want. |
| 4140 | // This is incomplete |
| 4141 | if (getToolChain().getArch() == llvm::Triple::x86) { |
| 4142 | CmdArgs.push_back("--32"); |
| 4143 | } else if (getToolChain().getArch() == llvm::Triple::x86_64) { |
| 4144 | CmdArgs.push_back("--64"); |
| 4145 | } else if (getToolChain().getArch() == llvm::Triple::arm) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 4146 | StringRef MArch = getToolChain().getArchName(); |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 4147 | if (MArch == "armv7" || MArch == "armv7a" || MArch == "armv7-a") |
| 4148 | CmdArgs.push_back("-mfpu=neon"); |
| 4149 | } |
| 4150 | |
| 4151 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 4152 | options::OPT_Xassembler); |
| 4153 | |
| 4154 | CmdArgs.push_back("-o"); |
| 4155 | CmdArgs.push_back(Output.getFilename()); |
| 4156 | |
| 4157 | for (InputInfoList::const_iterator |
| 4158 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 4159 | const InputInfo &II = *it; |
| 4160 | CmdArgs.push_back(II.getFilename()); |
| 4161 | } |
| 4162 | |
| 4163 | const char *Exec = |
| 4164 | Args.MakeArgString(getToolChain().GetProgramPath("as")); |
| 4165 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
| 4166 | } |
| 4167 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4168 | void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA, |
| 4169 | const InputInfo &Output, |
| 4170 | const InputInfoList &Inputs, |
| 4171 | const ArgList &Args, |
| 4172 | const char *LinkingOutput) const { |
| 4173 | const toolchains::Linux& ToolChain = |
| 4174 | static_cast<const toolchains::Linux&>(getToolChain()); |
| 4175 | const Driver &D = ToolChain.getDriver(); |
| 4176 | ArgStringList CmdArgs; |
| 4177 | |
Rafael Espindola | 26f14c3 | 2010-11-15 18:28:16 +0000 | [diff] [blame] | 4178 | // Silence warning for "clang -g foo.o -o foo" |
| 4179 | Args.ClaimAllArgs(options::OPT_g_Group); |
Rafael Espindola | 9c094fb | 2011-03-01 05:25:27 +0000 | [diff] [blame] | 4180 | // and "clang -emit-llvm foo.o -o foo" |
| 4181 | Args.ClaimAllArgs(options::OPT_emit_llvm); |
Rafael Espindola | 7f6458b | 2010-11-17 20:37:10 +0000 | [diff] [blame] | 4182 | // and for "clang -g foo.o -o foo". Other warning options are already |
| 4183 | // handled somewhere else. |
| 4184 | Args.ClaimAllArgs(options::OPT_w); |
Rafael Espindola | 26f14c3 | 2010-11-15 18:28:16 +0000 | [diff] [blame] | 4185 | |
Joerg Sonnenberger | 8ab2bdc | 2011-03-21 13:51:29 +0000 | [diff] [blame] | 4186 | if (!D.SysRoot.empty()) |
| 4187 | CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot)); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4188 | |
Rafael Espindola | fdda171 | 2010-11-17 22:26:15 +0000 | [diff] [blame] | 4189 | if (Args.hasArg(options::OPT_pie)) |
| 4190 | CmdArgs.push_back("-pie"); |
| 4191 | |
Rafael Espindola | dc1b76d | 2010-11-07 22:57:16 +0000 | [diff] [blame] | 4192 | if (Args.hasArg(options::OPT_rdynamic)) |
| 4193 | CmdArgs.push_back("-export-dynamic"); |
| 4194 | |
Rafael Espindola | e0e6d3b | 2010-11-11 19:34:42 +0000 | [diff] [blame] | 4195 | if (Args.hasArg(options::OPT_s)) |
| 4196 | CmdArgs.push_back("-s"); |
| 4197 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4198 | for (std::vector<std::string>::const_iterator i = ToolChain.ExtraOpts.begin(), |
| 4199 | e = ToolChain.ExtraOpts.end(); |
| 4200 | i != e; ++i) |
| 4201 | CmdArgs.push_back(i->c_str()); |
| 4202 | |
| 4203 | if (!Args.hasArg(options::OPT_static)) { |
| 4204 | CmdArgs.push_back("--eh-frame-hdr"); |
| 4205 | } |
| 4206 | |
| 4207 | CmdArgs.push_back("-m"); |
| 4208 | if (ToolChain.getArch() == llvm::Triple::x86) |
| 4209 | CmdArgs.push_back("elf_i386"); |
Eric Christopher | 88b7cf0 | 2011-08-19 00:30:14 +0000 | [diff] [blame] | 4210 | else if (ToolChain.getArch() == llvm::Triple::arm |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 4211 | || ToolChain.getArch() == llvm::Triple::thumb) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4212 | CmdArgs.push_back("armelf_linux_eabi"); |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 4213 | else if (ToolChain.getArch() == llvm::Triple::ppc) |
| 4214 | CmdArgs.push_back("elf32ppclinux"); |
| 4215 | else if (ToolChain.getArch() == llvm::Triple::ppc64) |
| 4216 | CmdArgs.push_back("elf64ppc"); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4217 | else |
| 4218 | CmdArgs.push_back("elf_x86_64"); |
| 4219 | |
| 4220 | if (Args.hasArg(options::OPT_static)) { |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 4221 | if (ToolChain.getArch() == llvm::Triple::arm |
| 4222 | || ToolChain.getArch() == llvm::Triple::thumb) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4223 | CmdArgs.push_back("-Bstatic"); |
| 4224 | else |
| 4225 | CmdArgs.push_back("-static"); |
| 4226 | } else if (Args.hasArg(options::OPT_shared)) { |
| 4227 | CmdArgs.push_back("-shared"); |
| 4228 | } |
| 4229 | |
| 4230 | if (ToolChain.getArch() == llvm::Triple::arm || |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 4231 | ToolChain.getArch() == llvm::Triple::thumb || |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4232 | (!Args.hasArg(options::OPT_static) && |
| 4233 | !Args.hasArg(options::OPT_shared))) { |
| 4234 | CmdArgs.push_back("-dynamic-linker"); |
| 4235 | if (ToolChain.getArch() == llvm::Triple::x86) |
| 4236 | CmdArgs.push_back("/lib/ld-linux.so.2"); |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 4237 | else if (ToolChain.getArch() == llvm::Triple::arm || |
| 4238 | ToolChain.getArch() == llvm::Triple::thumb) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4239 | CmdArgs.push_back("/lib/ld-linux.so.3"); |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 4240 | else if (ToolChain.getArch() == llvm::Triple::ppc) |
Chris Lattner | 09f43ed | 2011-04-11 21:15:37 +0000 | [diff] [blame] | 4241 | CmdArgs.push_back("/lib/ld.so.1"); |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 4242 | else if (ToolChain.getArch() == llvm::Triple::ppc64) |
Chris Lattner | 09f43ed | 2011-04-11 21:15:37 +0000 | [diff] [blame] | 4243 | CmdArgs.push_back("/lib64/ld64.so.1"); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4244 | else |
| 4245 | CmdArgs.push_back("/lib64/ld-linux-x86-64.so.2"); |
| 4246 | } |
| 4247 | |
| 4248 | CmdArgs.push_back("-o"); |
| 4249 | CmdArgs.push_back(Output.getFilename()); |
| 4250 | |
Rafael Espindola | 49c64fd | 2010-12-01 01:52:43 +0000 | [diff] [blame] | 4251 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4252 | !Args.hasArg(options::OPT_nostartfiles)) { |
Rafael Espindola | fdda171 | 2010-11-17 22:26:15 +0000 | [diff] [blame] | 4253 | const char *crt1 = NULL; |
| 4254 | if (!Args.hasArg(options::OPT_shared)){ |
| 4255 | if (Args.hasArg(options::OPT_pie)) |
| 4256 | crt1 = "Scrt1.o"; |
| 4257 | else |
| 4258 | crt1 = "crt1.o"; |
| 4259 | } |
| 4260 | if (crt1) |
| 4261 | CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crt1))); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4262 | |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4263 | CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crti.o"))); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4264 | |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4265 | const char *crtbegin; |
| 4266 | if (Args.hasArg(options::OPT_static)) |
| 4267 | crtbegin = "crtbeginT.o"; |
Rafael Espindola | fdda171 | 2010-11-17 22:26:15 +0000 | [diff] [blame] | 4268 | else if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie)) |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4269 | crtbegin = "crtbeginS.o"; |
| 4270 | else |
| 4271 | crtbegin = "crtbegin.o"; |
| 4272 | CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crtbegin))); |
| 4273 | } |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4274 | |
| 4275 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 4276 | |
| 4277 | const ToolChain::path_list Paths = ToolChain.getFilePaths(); |
| 4278 | |
Roman Divacky | 58e5ac9 | 2011-03-01 17:53:14 +0000 | [diff] [blame] | 4279 | for (ToolChain::path_list::const_iterator i = Paths.begin(), e = Paths.end(); |
| 4280 | i != e; ++i) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 4281 | CmdArgs.push_back(Args.MakeArgString(StringRef("-L") + *i)); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4282 | |
| 4283 | AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs); |
| 4284 | |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4285 | if (D.CCCIsCXX && !Args.hasArg(options::OPT_nostdlib)) { |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4286 | ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs); |
| 4287 | CmdArgs.push_back("-lm"); |
| 4288 | } |
| 4289 | |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4290 | if (!Args.hasArg(options::OPT_nostdlib)) { |
Nick Lewycky | 80df025 | 2011-06-04 06:27:06 +0000 | [diff] [blame] | 4291 | if (Args.hasArg(options::OPT_static)) |
| 4292 | CmdArgs.push_back("--start-group"); |
| 4293 | |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4294 | if (!D.CCCIsCXX) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4295 | CmdArgs.push_back("-lgcc"); |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4296 | |
| 4297 | if (Args.hasArg(options::OPT_static)) { |
| 4298 | if (D.CCCIsCXX) |
| 4299 | CmdArgs.push_back("-lgcc"); |
| 4300 | } else { |
| 4301 | if (!D.CCCIsCXX) |
| 4302 | CmdArgs.push_back("--as-needed"); |
| 4303 | CmdArgs.push_back("-lgcc_s"); |
| 4304 | if (!D.CCCIsCXX) |
| 4305 | CmdArgs.push_back("--no-as-needed"); |
| 4306 | } |
| 4307 | |
| 4308 | if (Args.hasArg(options::OPT_static)) |
| 4309 | CmdArgs.push_back("-lgcc_eh"); |
| 4310 | else if (!Args.hasArg(options::OPT_shared) && D.CCCIsCXX) |
| 4311 | CmdArgs.push_back("-lgcc"); |
| 4312 | |
| 4313 | if (Args.hasArg(options::OPT_pthread) || |
| 4314 | Args.hasArg(options::OPT_pthreads)) |
| 4315 | CmdArgs.push_back("-lpthread"); |
| 4316 | |
| 4317 | CmdArgs.push_back("-lc"); |
| 4318 | |
| 4319 | if (Args.hasArg(options::OPT_static)) |
| 4320 | CmdArgs.push_back("--end-group"); |
| 4321 | else { |
| 4322 | if (!D.CCCIsCXX) |
| 4323 | CmdArgs.push_back("-lgcc"); |
| 4324 | |
| 4325 | if (!D.CCCIsCXX) |
| 4326 | CmdArgs.push_back("--as-needed"); |
| 4327 | CmdArgs.push_back("-lgcc_s"); |
| 4328 | if (!D.CCCIsCXX) |
| 4329 | CmdArgs.push_back("--no-as-needed"); |
| 4330 | |
| 4331 | if (!Args.hasArg(options::OPT_shared) && D.CCCIsCXX) |
| 4332 | CmdArgs.push_back("-lgcc"); |
| 4333 | } |
| 4334 | |
Rafael Espindola | fdda171 | 2010-11-17 22:26:15 +0000 | [diff] [blame] | 4335 | |
Rafael Espindola | 49c64fd | 2010-12-01 01:52:43 +0000 | [diff] [blame] | 4336 | if (!Args.hasArg(options::OPT_nostartfiles)) { |
| 4337 | const char *crtend; |
| 4338 | if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie)) |
| 4339 | crtend = "crtendS.o"; |
| 4340 | else |
| 4341 | crtend = "crtend.o"; |
Rafael Espindola | 89414b3 | 2010-11-12 03:00:39 +0000 | [diff] [blame] | 4342 | |
Rafael Espindola | 49c64fd | 2010-12-01 01:52:43 +0000 | [diff] [blame] | 4343 | CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crtend))); |
| 4344 | CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtn.o"))); |
| 4345 | } |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4346 | } |
| 4347 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 4348 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 4349 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 4350 | if (Args.hasArg(options::OPT_use_gold_plugin)) { |
| 4351 | CmdArgs.push_back("-plugin"); |
| 4352 | std::string Plugin = ToolChain.getDriver().Dir + "/../lib/LLVMgold.so"; |
| 4353 | CmdArgs.push_back(Args.MakeArgString(Plugin)); |
| 4354 | } |
| 4355 | |
| 4356 | C.addCommand(new Command(JA, *this, ToolChain.Linker.c_str(), CmdArgs)); |
| 4357 | } |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 4358 | |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4359 | void minix::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4360 | const InputInfo &Output, |
| 4361 | const InputInfoList &Inputs, |
| 4362 | const ArgList &Args, |
| 4363 | const char *LinkingOutput) const { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4364 | ArgStringList CmdArgs; |
| 4365 | |
| 4366 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 4367 | options::OPT_Xassembler); |
| 4368 | |
| 4369 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4370 | CmdArgs.push_back(Output.getFilename()); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4371 | |
| 4372 | for (InputInfoList::const_iterator |
| 4373 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 4374 | const InputInfo &II = *it; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4375 | CmdArgs.push_back(II.getFilename()); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4376 | } |
| 4377 | |
| 4378 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4379 | Args.MakeArgString(getToolChain().GetProgramPath("gas")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4380 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4381 | } |
| 4382 | |
| 4383 | void minix::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4384 | const InputInfo &Output, |
| 4385 | const InputInfoList &Inputs, |
| 4386 | const ArgList &Args, |
| 4387 | const char *LinkingOutput) const { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4388 | const Driver &D = getToolChain().getDriver(); |
| 4389 | ArgStringList CmdArgs; |
| 4390 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4391 | if (Output.isFilename()) { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4392 | CmdArgs.push_back("-o"); |
| 4393 | CmdArgs.push_back(Output.getFilename()); |
| 4394 | } else { |
| 4395 | assert(Output.isNothing() && "Invalid output."); |
| 4396 | } |
| 4397 | |
| 4398 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4399 | !Args.hasArg(options::OPT_nostartfiles)) |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4400 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4401 | "/usr/gnu/lib/crtso.o"))); |
| 4402 | |
| 4403 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 4404 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 4405 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
| 4406 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 4407 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4408 | |
| 4409 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4410 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
| 4411 | if (D.CCCIsCXX) { |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 4412 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4413 | CmdArgs.push_back("-lm"); |
| 4414 | } |
| 4415 | |
| 4416 | if (Args.hasArg(options::OPT_pthread)) |
| 4417 | CmdArgs.push_back("-lpthread"); |
| 4418 | CmdArgs.push_back("-lc"); |
| 4419 | CmdArgs.push_back("-lgcc"); |
| 4420 | CmdArgs.push_back("-L/usr/gnu/lib"); |
| 4421 | // FIXME: fill in the correct search path for the final |
| 4422 | // support libraries. |
| 4423 | CmdArgs.push_back("-L/usr/gnu/lib/gcc/i686-pc-minix/4.4.3"); |
| 4424 | } |
| 4425 | |
| 4426 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4427 | !Args.hasArg(options::OPT_nostartfiles)) { |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4428 | CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4429 | "/usr/gnu/lib/libend.a"))); |
| 4430 | } |
| 4431 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 4432 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 4433 | |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4434 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4435 | Args.MakeArgString(getToolChain().GetProgramPath("/usr/gnu/bin/gld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4436 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4437 | } |
| 4438 | |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4439 | /// DragonFly Tools |
| 4440 | |
| 4441 | // For now, DragonFly Assemble does just about the same as for |
| 4442 | // FreeBSD, but this may change soon. |
| 4443 | void dragonfly::Assemble::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4444 | const InputInfo &Output, |
Daniel Dunbar | 294691e | 2009-11-04 06:24:38 +0000 | [diff] [blame] | 4445 | const InputInfoList &Inputs, |
| 4446 | const ArgList &Args, |
| 4447 | const char *LinkingOutput) const { |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4448 | ArgStringList CmdArgs; |
| 4449 | |
| 4450 | // When building 32-bit code on DragonFly/pc64, we have to explicitly |
| 4451 | // instruct as in the base system to assemble 32-bit code. |
| 4452 | if (getToolChain().getArchName() == "i386") |
| 4453 | CmdArgs.push_back("--32"); |
| 4454 | |
| 4455 | Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, |
| 4456 | options::OPT_Xassembler); |
| 4457 | |
| 4458 | CmdArgs.push_back("-o"); |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4459 | CmdArgs.push_back(Output.getFilename()); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4460 | |
| 4461 | for (InputInfoList::const_iterator |
| 4462 | it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { |
| 4463 | const InputInfo &II = *it; |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4464 | CmdArgs.push_back(II.getFilename()); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4465 | } |
| 4466 | |
| 4467 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4468 | Args.MakeArgString(getToolChain().GetProgramPath("as")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4469 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4470 | } |
| 4471 | |
| 4472 | void dragonfly::Link::ConstructJob(Compilation &C, const JobAction &JA, |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4473 | const InputInfo &Output, |
| 4474 | const InputInfoList &Inputs, |
| 4475 | const ArgList &Args, |
| 4476 | const char *LinkingOutput) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 4477 | const Driver &D = getToolChain().getDriver(); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4478 | ArgStringList CmdArgs; |
| 4479 | |
Joerg Sonnenberger | 8ab2bdc | 2011-03-21 13:51:29 +0000 | [diff] [blame] | 4480 | if (!D.SysRoot.empty()) |
| 4481 | CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot)); |
| 4482 | |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4483 | if (Args.hasArg(options::OPT_static)) { |
| 4484 | CmdArgs.push_back("-Bstatic"); |
| 4485 | } else { |
| 4486 | if (Args.hasArg(options::OPT_shared)) |
| 4487 | CmdArgs.push_back("-Bshareable"); |
| 4488 | else { |
| 4489 | CmdArgs.push_back("-dynamic-linker"); |
| 4490 | CmdArgs.push_back("/usr/libexec/ld-elf.so.2"); |
| 4491 | } |
| 4492 | } |
| 4493 | |
| 4494 | // When building 32-bit code on DragonFly/pc64, we have to explicitly |
| 4495 | // instruct ld in the base system to link 32-bit code. |
| 4496 | if (getToolChain().getArchName() == "i386") { |
| 4497 | CmdArgs.push_back("-m"); |
| 4498 | CmdArgs.push_back("elf_i386"); |
| 4499 | } |
| 4500 | |
Daniel Dunbar | 7c1e465 | 2010-08-02 02:38:21 +0000 | [diff] [blame] | 4501 | if (Output.isFilename()) { |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4502 | CmdArgs.push_back("-o"); |
| 4503 | CmdArgs.push_back(Output.getFilename()); |
| 4504 | } else { |
| 4505 | assert(Output.isNothing() && "Invalid output."); |
| 4506 | } |
| 4507 | |
| 4508 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4509 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 4510 | if (!Args.hasArg(options::OPT_shared)) { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4511 | CmdArgs.push_back( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4512 | Args.MakeArgString(getToolChain().GetFilePath("crt1.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4513 | CmdArgs.push_back( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4514 | Args.MakeArgString(getToolChain().GetFilePath("crti.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4515 | CmdArgs.push_back( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4516 | Args.MakeArgString(getToolChain().GetFilePath("crtbegin.o"))); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4517 | } else { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4518 | CmdArgs.push_back( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4519 | Args.MakeArgString(getToolChain().GetFilePath("crti.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4520 | CmdArgs.push_back( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4521 | Args.MakeArgString(getToolChain().GetFilePath("crtbeginS.o"))); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4522 | } |
| 4523 | } |
| 4524 | |
| 4525 | Args.AddAllArgs(CmdArgs, options::OPT_L); |
| 4526 | Args.AddAllArgs(CmdArgs, options::OPT_T_Group); |
| 4527 | Args.AddAllArgs(CmdArgs, options::OPT_e); |
| 4528 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 4529 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4530 | |
| 4531 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4532 | !Args.hasArg(options::OPT_nodefaultlibs)) { |
| 4533 | // FIXME: GCC passes on -lgcc, -lgcc_pic and a whole lot of |
| 4534 | // rpaths |
| 4535 | CmdArgs.push_back("-L/usr/lib/gcc41"); |
| 4536 | |
| 4537 | if (!Args.hasArg(options::OPT_static)) { |
| 4538 | CmdArgs.push_back("-rpath"); |
| 4539 | CmdArgs.push_back("/usr/lib/gcc41"); |
| 4540 | |
| 4541 | CmdArgs.push_back("-rpath-link"); |
| 4542 | CmdArgs.push_back("/usr/lib/gcc41"); |
| 4543 | |
| 4544 | CmdArgs.push_back("-rpath"); |
| 4545 | CmdArgs.push_back("/usr/lib"); |
| 4546 | |
| 4547 | CmdArgs.push_back("-rpath-link"); |
| 4548 | CmdArgs.push_back("/usr/lib"); |
| 4549 | } |
| 4550 | |
Rafael Espindola | 405861d | 2010-07-20 12:59:03 +0000 | [diff] [blame] | 4551 | if (D.CCCIsCXX) { |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 4552 | getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); |
Rafael Espindola | 405861d | 2010-07-20 12:59:03 +0000 | [diff] [blame] | 4553 | CmdArgs.push_back("-lm"); |
| 4554 | } |
| 4555 | |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4556 | if (Args.hasArg(options::OPT_shared)) { |
| 4557 | CmdArgs.push_back("-lgcc_pic"); |
| 4558 | } else { |
| 4559 | CmdArgs.push_back("-lgcc"); |
| 4560 | } |
| 4561 | |
| 4562 | |
| 4563 | if (Args.hasArg(options::OPT_pthread)) |
Mike Stump | 4d63f8b | 2009-10-31 20:11:46 +0000 | [diff] [blame] | 4564 | CmdArgs.push_back("-lpthread"); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4565 | |
| 4566 | if (!Args.hasArg(options::OPT_nolibc)) { |
| 4567 | CmdArgs.push_back("-lc"); |
| 4568 | } |
| 4569 | |
| 4570 | if (Args.hasArg(options::OPT_shared)) { |
| 4571 | CmdArgs.push_back("-lgcc_pic"); |
| 4572 | } else { |
| 4573 | CmdArgs.push_back("-lgcc"); |
| 4574 | } |
| 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(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4581 | getToolChain().GetFilePath("crtend.o"))); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4582 | else |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4583 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4584 | getToolChain().GetFilePath("crtendS.o"))); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 4585 | CmdArgs.push_back(Args.MakeArgString( |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4586 | getToolChain().GetFilePath("crtn.o"))); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4587 | } |
| 4588 | |
Bill Wendling | 3f4be6f | 2011-06-27 19:15:03 +0000 | [diff] [blame] | 4589 | addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple()); |
Nick Lewycky | 2e95a6d | 2011-05-24 21:54:59 +0000 | [diff] [blame] | 4590 | |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4591 | const char *Exec = |
Daniel Dunbar | 4a7e889 | 2010-07-14 18:46:23 +0000 | [diff] [blame] | 4592 | Args.MakeArgString(getToolChain().GetProgramPath("ld")); |
Daniel Dunbar | 2fe238e | 2010-08-02 02:38:28 +0000 | [diff] [blame] | 4593 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 4594 | } |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 4595 | |
| 4596 | void visualstudio::Link::ConstructJob(Compilation &C, const JobAction &JA, |
| 4597 | const InputInfo &Output, |
| 4598 | const InputInfoList &Inputs, |
| 4599 | const ArgList &Args, |
| 4600 | const char *LinkingOutput) const { |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 4601 | ArgStringList CmdArgs; |
| 4602 | |
| 4603 | if (Output.isFilename()) { |
Daniel Dunbar | e5a37f4 | 2010-09-17 00:45:02 +0000 | [diff] [blame] | 4604 | CmdArgs.push_back(Args.MakeArgString(std::string("-out:") + |
| 4605 | Output.getFilename())); |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 4606 | } else { |
| 4607 | assert(Output.isNothing() && "Invalid output."); |
| 4608 | } |
| 4609 | |
| 4610 | if (!Args.hasArg(options::OPT_nostdlib) && |
| 4611 | !Args.hasArg(options::OPT_nostartfiles)) { |
| 4612 | CmdArgs.push_back("-defaultlib:libcmt"); |
| 4613 | } |
| 4614 | |
| 4615 | CmdArgs.push_back("-nologo"); |
| 4616 | |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 4617 | AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 4618 | |
| 4619 | const char *Exec = |
Daniel Dunbar | 2008fee | 2010-09-17 00:24:54 +0000 | [diff] [blame] | 4620 | Args.MakeArgString(getToolChain().GetProgramPath("link.exe")); |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 4621 | C.addCommand(new Command(JA, *this, Exec, CmdArgs)); |
| 4622 | } |