diff options
Diffstat (limited to 'lib/Driver/ToolChains/MSVC.cpp')
| -rw-r--r-- | lib/Driver/ToolChains/MSVC.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Driver/ToolChains/MSVC.cpp b/lib/Driver/ToolChains/MSVC.cpp index 7e34b0df5c8c..a164fd68e22e 100644 --- a/lib/Driver/ToolChains/MSVC.cpp +++ b/lib/Driver/ToolChains/MSVC.cpp @@ -1408,10 +1408,10 @@ static void TranslateOptArg(Arg *A, llvm::opt::DerivedArgList &DAL, DAL.AddFlagArg( A, Opts.getOption(options::OPT_fno_omit_frame_pointer)); } else { - // Don't warn about /Oy- in 64-bit builds (where + // Don't warn about /Oy- in x86-64 builds (where // SupportsForcingFramePointer is false). The flag having no effect // there is a compiler-internal optimization, and people shouldn't have - // to special-case their build files for 64-bit clang-cl. + // to special-case their build files for x86-64 clang-cl. A->claim(); } break; @@ -1442,8 +1442,8 @@ MSVCToolChain::TranslateArgs(const llvm::opt::DerivedArgList &Args, DerivedArgList *DAL = new DerivedArgList(Args.getBaseArgs()); const OptTable &Opts = getDriver().getOpts(); - // /Oy and /Oy- only has an effect under X86-32. - bool SupportsForcingFramePointer = getArch() == llvm::Triple::x86; + // /Oy and /Oy- don't have an effect on X86-64 + bool SupportsForcingFramePointer = getArch() != llvm::Triple::x86_64; // The -O[12xd] flag actually expands to several flags. We must desugar the // flags so that options embedded can be negated. For example, the '-O2' flag |