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Eliminate some temporary variables, and don't call getByValTypeAlignment

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when we're just going to throw the result away.  No functionality change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131880 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2011-05-22 23:23:02 +00:00
parent d521d8bf92
commit 9db20f3bd8
1 changed files with 8 additions and 6 deletions
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14
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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@@ -6130,14 +6130,15 @@ TargetLowering::LowerCallTo(SDValue Chain, const Type *RetTy,
Flags.setByVal(); Flags.setByVal();
const PointerType *Ty = cast<PointerType>(Args[i].Ty); const PointerType *Ty = cast<PointerType>(Args[i].Ty);
const Type *ElementTy = Ty->getElementType(); const Type *ElementTy = Ty->getElementType();
unsigned FrameAlign = getByValTypeAlignment(ElementTy); Flags.setByValSize(getTargetData()->getTypeAllocSize(ElementTy));
unsigned FrameSize = getTargetData()->getTypeAllocSize(ElementTy);
// For ByVal, alignment should come from FE. BE will guess if this // For ByVal, alignment should come from FE. BE will guess if this
// info is not there but there are cases it cannot get right. // info is not there but there are cases it cannot get right.
unsigned FrameAlign;
if (Args[i].Alignment) if (Args[i].Alignment)
FrameAlign = Args[i].Alignment; FrameAlign = Args[i].Alignment;
else
FrameAlign = getByValTypeAlignment(ElementTy);
Flags.setByValAlign(FrameAlign); Flags.setByValAlign(FrameAlign);
Flags.setByValSize(FrameSize);
} }
if (Args[i].isNest) if (Args[i].isNest)
Flags.setNest(); Flags.setNest();
@@ -6355,14 +6356,15 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) {
Flags.setByVal(); Flags.setByVal();
const PointerType *Ty = cast<PointerType>(I->getType()); const PointerType *Ty = cast<PointerType>(I->getType());
const Type *ElementTy = Ty->getElementType(); const Type *ElementTy = Ty->getElementType();
unsigned FrameAlign = TLI.getByValTypeAlignment(ElementTy); Flags.setByValSize(TD->getTypeAllocSize(ElementTy));
unsigned FrameSize = TD->getTypeAllocSize(ElementTy);
// For ByVal, alignment should be passed from FE. BE will guess if // For ByVal, alignment should be passed from FE. BE will guess if
// this info is not there but there are cases it cannot get right. // this info is not there but there are cases it cannot get right.
unsigned FrameAlign;
if (F.getParamAlignment(Idx)) if (F.getParamAlignment(Idx))
FrameAlign = F.getParamAlignment(Idx); FrameAlign = F.getParamAlignment(Idx);
else
FrameAlign = TLI.getByValTypeAlignment(ElementTy);
Flags.setByValAlign(FrameAlign); Flags.setByValAlign(FrameAlign);
Flags.setByValSize(FrameSize);
} }
if (F.paramHasAttr(Idx, Attribute::Nest)) if (F.paramHasAttr(Idx, Attribute::Nest))
Flags.setNest(); Flags.setNest();