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Make the logic for determining function alignment more explicit. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131012 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -65,7 +65,11 @@ MachineFunction::MachineFunction(const Function *F, const TargetMachine &TM,
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FrameInfo->setMaxAlignment(Attribute::getStackAlignmentFromAttrs(
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Fn->getAttributes().getFnAttributes()));
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ConstantPool = new (Allocator) MachineConstantPool(TM.getTargetData());
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Alignment = TM.getTargetLowering()->getFunctionAlignment(F);
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Alignment = TM.getTargetLowering()->getMinFunctionAlignment();
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// FIXME: Shouldn't use pref alignment if explicit alignment is set on Fn.
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if (!Fn->hasFnAttr(Attribute::OptimizeForSize))
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Alignment = std::max(Alignment,
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TM.getTargetLowering()->getPrefFunctionAlignment());
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FunctionNumber = FunctionNum;
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JumpTableInfo = 0;
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}
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