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add a FIXME for a CPU model check that should have an attribute instead
llvm-svn: 248746
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@ -1785,7 +1785,8 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
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MaxStoresPerMemmoveOptSize = 4;
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setPrefLoopAlignment(4); // 2^4 bytes.
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// Predictable cmov don't hurt on atom because it's in-order.
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// A predictable cmov does not hurt on an in-order CPU.
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// FIXME: Use a CPU attribute to trigger this, not a CPU model.
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PredictableSelectIsExpensive = !Subtarget->isAtom();
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EnableExtLdPromotion = true;
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setPrefFunctionAlignment(4); // 2^4 bytes.
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