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

Merging r181313:

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

Re-enable AVX detection on x64 platforms.
------------------------------------------------------------------------

llvm-svn: 181399
parent 541db297
Loading
Loading
Loading
Loading
+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