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Re-enable AVX detection on x64 platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181313 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -171,7 +171,8 @@ bool X86Subtarget::IsLegalToCallImmediateAddr(const TargetMachine &TM) const {
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}
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static bool OSHasAVXSupport() {
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#if defined(i386) || defined(__i386__) || defined(__x86__) || defined(_M_IX86)
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#if defined(i386) || defined(__i386__) || defined(__x86__) || defined(_M_IX86)\
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|| defined(__x86_64__) || defined(_M_AMD64) || defined (_M_X64)
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#if defined(__GNUC__)
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// Check xgetbv; this uses a .byte sequence instead of the instruction
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// directly because older assemblers do not include support for xgetbv and
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