diff options
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 445ae5358b..12833a8422 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -3325,6 +3325,15 @@ void ClangAs::AddARMTargetArgs(const ArgList &Args, addFPMathArgs(D, A, Args, CmdArgs, getARMTargetCPU(Args, Triple)); } +void ClangAs::AddX86TargetArgs(const ArgList &Args, + ArgStringList &CmdArgs) const { + // Set the CPU based on -march=. + if (const char *CPUName = getX86TargetCPU(Args, getToolChain().getTriple())) { + CmdArgs.push_back("-target-cpu"); + CmdArgs.push_back(CPUName); + } +} + /// Add options related to the Objective-C runtime/ABI. /// /// Returns true if the runtime is non-fragile. @@ -3500,6 +3509,11 @@ void ClangAs::ConstructJob(Compilation &C, const JobAction &JA, case llvm::Triple::thumb: AddARMTargetArgs(Args, CmdArgs); break; + + case llvm::Triple::x86: + case llvm::Triple::x86_64: + AddX86TargetArgs(Args, CmdArgs); + break; } // Ignore explicit -force_cpusubtype_ALL option. |