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| author | Alexey Bataev <a.bataev@hotmail.com> | 2015-07-02 03:40:19 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2015-07-02 03:40:19 +0000 |
| commit | 00396513046275f17c0e321bd8a5cc27080a3fa2 (patch) | |
| tree | 886e885438bf58b01a29223292f21c349571ae76 /clang/lib/Basic/Targets.cpp | |
| parent | 85225b0a367a488df4920caf3d11c6b04754891b (diff) | |
| download | bcm5719-llvm-00396513046275f17c0e321bd8a5cc27080a3fa2.tar.gz bcm5719-llvm-00396513046275f17c0e321bd8a5cc27080a3fa2.zip | |
[OPENMP] Introduced type trait "__builtin_omp_required_simd_align" for default simd alignment.
Adds type trait "__builtin_omp_required_simd_align" after discussions here http://reviews.llvm.org/D9894
Differential Revision: http://reviews.llvm.org/D10597
llvm-svn: 241237
Diffstat (limited to 'clang/lib/Basic/Targets.cpp')
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index 395f452ea83..4c593211d61 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -759,6 +759,7 @@ public: HasP8Crypto(false), HasDirectMove(false), HasQPX(false), HasHTM(false), HasBPERMD(false), HasExtDiv(false) { BigEndian = (Triple.getArch() != llvm::Triple::ppc64le); + SimdDefaultAlign = 128; LongDoubleWidth = LongDoubleAlign = 128; LongDoubleFormat = &llvm::APFloat::PPCDoubleDouble; } @@ -2988,6 +2989,9 @@ bool X86TargetInfo::handleTargetFeatures(std::vector<std::string> &Features, Features.erase(it); else if (SSELevel > NoSSE) MMX3DNowLevel = std::max(MMX3DNowLevel, MMX); + + SimdDefaultAlign = + (getABI() == "avx512") ? 512 : (getABI() == "avx") ? 256 : 128; return true; } |
