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Favor FMA3 over FMA4 if both are enabled.

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llvm-svn: 162454
This commit is contained in:
Craig Topper 2012-08-23 18:14:30 +00:00
parent 98218ea1ef
commit 3d4254e5b4
1 changed files with 2 additions and 1 deletions
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3
lib/Target/X86/X86Subtarget.h
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@ -205,7 +205,8 @@ public:
bool hasAES() const { return HasAES; }
bool hasPCLMUL() const { return HasPCLMUL; }
bool hasFMA() const { return HasFMA; }
bool hasFMA4() const { return HasFMA4; }
// FIXME: Favor FMA when both are enabled. Is this right?
bool hasFMA4() const { return HasFMA4 && !HasFMA; }
bool hasXOP() const { return HasXOP; }
bool hasMOVBE() const { return HasMOVBE; }
bool hasRDRAND() const { return HasRDRAND; }