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| author | Craig Topper <craig.topper@intel.com> | 2019-02-13 20:12:41 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2019-02-13 20:12:41 +0000 |
| commit | fa533f21523485f8e6f7d21a552fa5ca1128d46d (patch) | |
| tree | bc8b52255acf1a26d226a03ef84c30627e4a3890 /llvm | |
| parent | 4b0cc9a7c80ff44ff63f87305c775186a6360497 (diff) | |
| download | bcm5719-llvm-fa533f21523485f8e6f7d21a552fa5ca1128d46d.tar.gz bcm5719-llvm-fa533f21523485f8e6f7d21a552fa5ca1128d46d.zip | |
[X86] Add 'mpx' to getHostCPUFeatures.
llvm-svn: 353974
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Support/Host.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Support/Host.cpp b/llvm/lib/Support/Host.cpp index 367fd188a1f..35bc9722241 100644 --- a/llvm/lib/Support/Host.cpp +++ b/llvm/lib/Support/Host.cpp @@ -1323,6 +1323,7 @@ bool sys::getHostCPUFeatures(StringMap<bool> &Features) { Features["bmi2"] = HasLeaf7 && ((EBX >> 8) & 1); Features["invpcid"] = HasLeaf7 && ((EBX >> 10) & 1); Features["rtm"] = HasLeaf7 && ((EBX >> 11) & 1); + Features["mpx"] = HasLeaf7 && ((EBX >> 14) & 1); // AVX512 is only supported if the OS supports the context save for it. Features["avx512f"] = HasLeaf7 && ((EBX >> 16) & 1) && HasAVX512Save; Features["avx512dq"] = HasLeaf7 && ((EBX >> 17) & 1) && HasAVX512Save; |
