Commit 0408afbe authored by Bill Wendling's avatar Bill Wendling
Browse files

Merging r181313: 

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r181313 | mkuper | 2013-05-07 07:05:33 -0700 (Tue, 07 May 2013) | 1 line

Re-enable AVX detection on x64 platforms.
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llvm-svn: 181399
parent 541db297

llvm/lib/Target/X86/X86Subtarget.cpp

+2 −1
Original line number Diff line number Diff line
@@ -171,7 +171,8 @@ bool X86Subtarget::IsLegalToCallImmediateAddr(const TargetMachine &TM) const { 
}



static bool OSHasAVXSupport() {

#if defined(i386) || defined(__i386__) || defined(__x86__) || defined(_M_IX86)

#if defined(i386) || defined(__i386__) || defined(__x86__) || defined(_M_IX86)\

    || defined(__x86_64__) || defined(_M_AMD64) || defined (_M_X64)

#if defined(__GNUC__)

  // Check xgetbv; this uses a .byte sequence instead of the instruction

  // directly because older assemblers do not include support for xgetbv and