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OpaquePtr: use byval accessor instead of inspecting pointer type. NFC. 

The accessor can deal with both "byval(ty)" and "ty* byval" forms
seamlessly.

llvm-svn: 365769
This commit is contained in:
Tim Northover 2019-07-11 13:12:38 +00:00
parent 27658ed512
commit f2d6597653
1 changed files with 2 additions and 3 deletions
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5
llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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@ -9491,7 +9491,7 @@ void SelectionDAGISel::LowerArguments(const Function &F) {
unsigned PartBase = 0;
Type *FinalType = Arg.getType();
if (Arg.hasAttribute(Attribute::ByVal))
FinalType = cast<PointerType>(FinalType)->getElementType();
FinalType = Arg.getParamByValType();
bool NeedsRegBlock = TLI->functionArgumentNeedsConsecutiveRegisters(
FinalType, F.getCallingConv(), F.isVarArg());
for (unsigned Value = 0, NumValues = ValueVTs.size();
@ -9551,8 +9551,7 @@ void SelectionDAGISel::LowerArguments(const Function &F) {
Flags.setByVal();
}
if (Flags.isByVal() || Flags.isInAlloca()) {
PointerType *Ty = cast<PointerType>(Arg.getType());
Type *ElementTy = Ty->getElementType();
Type *ElementTy = Arg.getParamByValType();
// For ByVal, size and alignment should be passed from FE. BE will
// guess if this info is not there but there are cases it cannot get