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Enable autodetect of popcnt

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131476 91177308-0d34-0410-b5e6-96231b3b80d8
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Mon P Wang
2011-05-17 18:33:37 +00:00
parent 7fcbfe38d2
commit fee22869ca
1 changed files with 1 additions and 0 deletions
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lib/Target/X86/X86Subtarget.cpp
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@@ -265,6 +265,7 @@ void X86Subtarget::AutoDetectSubtargetFeatures() {
HasCLMUL = IsIntel && ((ECX >> 1) & 0x1);
HasFMA3 = IsIntel && ((ECX >> 12) & 0x1);
HasPOPCNT = IsIntel && ((ECX >> 23) & 0x1);
HasAES = IsIntel && ((ECX >> 25) & 0x1);
if (IsIntel || IsAMD) {