diff options
| author | Chad Rosier <mcrosier@apple.com> | 2012-04-04 20:39:32 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-04-04 20:39:32 +0000 |
| commit | 7a938fa66be42710b034a79106de337a275fd265 (patch) | |
| tree | 503e48f32b4b1acfc430766e4ccfca520752fb1e /lib/Basic/Targets.cpp | |
| parent | 878f8502ebea491b818b48e342f9ad9de2feaff6 (diff) | |
[driver] Create a new -mfpmath= option, which is used to control whether clang
uses Neon instructions for single-precision FP.
-mfpmath=neon is analogous to passing llc -mattr=+neonfp.
-mfpmath=[vfp|vfp2|vfp3|vfp4] is analogous to passing llc -mattr=-neonfp.
rdar://11108618
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154046 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic/Targets.cpp')
| -rw-r--r-- | lib/Basic/Targets.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index 1fcef3392f..26fdca2447 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -2730,7 +2730,8 @@ public: StringRef Name, bool Enabled) const { if (Name == "soft-float" || Name == "soft-float-abi" || - Name == "vfp2" || Name == "vfp3" || Name == "neon" || Name == "d16") { + Name == "vfp2" || Name == "vfp3" || Name == "neon" || Name == "d16" || + Name == "neonfp") { Features[Name] = Enabled; } else return false; |