diff options
| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2012-01-11 11:21:31 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2012-01-11 11:21:31 +0000 |
| commit | 48af2a9e662f0d7ad0b6faa5cc9b25365cb21197 (patch) | |
| tree | 908809555f94b52270db629bcf3007631419999a /clang/lib/Driver/Tools.cpp | |
| parent | 3eacfb83fa60e03e57a943250d97fb4c13567dcb (diff) | |
| download | bcm5719-llvm-48af2a9e662f0d7ad0b6faa5cc9b25365cb21197.tar.gz bcm5719-llvm-48af2a9e662f0d7ad0b6faa5cc9b25365cb21197.zip | |
Fix -mfpu parsing on ARM.
- Support gcc-compatible vfpv3 name in addition to vfp3.
- Support vfpv3-d16.
- Disable neon feature for -mfpu=vfp* (yes, we were emitting Neon instructions
for those!).
llvm-svn: 147943
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index a241712da96..1edc4414964 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -660,12 +660,23 @@ void Clang::AddARMTargetArgs(const ArgList &Args, CmdArgs.push_back("-vfp3"); CmdArgs.push_back("-target-feature"); CmdArgs.push_back("-neon"); + } else if (FPU == "vfp3-d16" || FPU == "vfpv3-d16") { + CmdArgs.push_back("-target-feature"); + CmdArgs.push_back("+vfp3"); + CmdArgs.push_back("-target-feature"); + CmdArgs.push_back("+d16"); + CmdArgs.push_back("-target-feature"); + CmdArgs.push_back("-neon"); } else if (FPU == "vfp") { CmdArgs.push_back("-target-feature"); CmdArgs.push_back("+vfp2"); - } else if (FPU == "vfp3") { + CmdArgs.push_back("-target-feature"); + CmdArgs.push_back("-neon"); + } else if (FPU == "vfp3" || FPU == "vfpv3") { CmdArgs.push_back("-target-feature"); CmdArgs.push_back("+vfp3"); + CmdArgs.push_back("-target-feature"); + CmdArgs.push_back("-neon"); } else if (FPU == "neon") { CmdArgs.push_back("-target-feature"); CmdArgs.push_back("+neon"); |
