[PS4][Profile] add "--dependent-lib=libclang_rt.profile-x86_64.a" to
the CC1 command line when enabling code coverage.
Patch by Ying Yi!
Differential Revision: http://reviews.llvm.org/D15222
llvm-svn: 255784
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 20a1035..dc125d6 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -3198,6 +3198,23 @@
}
}
+static void addPS4ProfileRTArgs(const ToolChain &TC, const ArgList &Args,
+ ArgStringList &CmdArgs) {
+ if ((Args.hasFlag(options::OPT_fprofile_arcs, options::OPT_fno_profile_arcs,
+ false) ||
+ Args.hasFlag(options::OPT_fprofile_generate,
+ options::OPT_fno_profile_instr_generate, false) ||
+ Args.hasFlag(options::OPT_fprofile_generate_EQ,
+ options::OPT_fno_profile_instr_generate, false) ||
+ Args.hasFlag(options::OPT_fprofile_instr_generate,
+ options::OPT_fno_profile_instr_generate, false) ||
+ Args.hasFlag(options::OPT_fprofile_instr_generate_EQ,
+ options::OPT_fno_profile_instr_generate, false) ||
+ Args.hasArg(options::OPT_fcreate_profile) ||
+ Args.hasArg(options::OPT_coverage)))
+ CmdArgs.push_back("--dependent-lib=libclang_rt.profile-x86_64.a");
+}
+
/// Parses the various -fpic/-fPIC/-fpie/-fPIE arguments. Then,
/// smooshes them together with platform defaults, to decide whether
/// this compile should be using PIC mode or not. Returns a tuple of
@@ -4133,6 +4150,10 @@
addPGOAndCoverageFlags(C, D, Output, Args, CmdArgs);
+ // Add runtime flag for PS4 when PGO or Coverage are enabled.
+ if (getToolChain().getTriple().isPS4CPU())
+ addPS4ProfileRTArgs(getToolChain(), Args, CmdArgs);
+
// Pass options for controlling the default header search paths.
if (Args.hasArg(options::OPT_nostdinc)) {
CmdArgs.push_back("-nostdsysteminc");
@@ -10182,21 +10203,6 @@
C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
}
-static void AddPS4ProfileRT(const ToolChain &TC, const ArgList &Args,
- ArgStringList &CmdArgs) {
- if (!(Args.hasFlag(options::OPT_fprofile_arcs, options::OPT_fno_profile_arcs,
- false) ||
- Args.hasArg(options::OPT_fprofile_generate) ||
- Args.hasArg(options::OPT_fprofile_instr_generate) ||
- Args.hasArg(options::OPT_fcreate_profile) ||
- Args.hasArg(options::OPT_coverage)))
- return;
-
- assert(TC.getTriple().isPS4CPU() &&
- "Profiling libraries are only implemented for the PS4 CPU");
- CmdArgs.push_back("-lclang_rt.profile-x86_64");
-}
-
static void AddPS4SanitizerArgs(const ToolChain &TC, ArgStringList &CmdArgs) {
const SanitizerArgs &SanArgs = TC.getSanitizerArgs();
if (SanArgs.needsUbsanRt()) {
@@ -10261,8 +10267,6 @@
CmdArgs.push_back("-lpthread");
}
- AddPS4ProfileRT(ToolChain, Args, CmdArgs);
-
const char *Exec = Args.MakeArgString(ToolChain.GetProgramPath("ps4-ld"));
C.addCommand(llvm::make_unique<Command>(JA, T, Exec, CmdArgs, Inputs));
@@ -10434,8 +10438,6 @@
CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtn.o")));
}
- AddPS4ProfileRT(ToolChain, Args, CmdArgs);
-
const char *Exec =
#ifdef LLVM_ON_WIN32
Args.MakeArgString(ToolChain.GetProgramPath("ps4-ld.gold.exe"));