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Revert the previous patch which causes a mysterious regression in toast.

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llvm-svn: 23207
This commit is contained in:
Chris Lattner 2005-09-02 00:47:05 +00:00
parent 4919477f39
commit a58ee78b78
1 changed files with 2 additions and 16 deletions
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18
lib/Target/PowerPC/PPCISelLowering.cpp
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@ -613,12 +613,8 @@ PPC32TargetLowering::LowerCallTo(SDOperand Chain,
std::vector<MVT::ValueType> RetVals;
MVT::ValueType RetTyVT = getValueType(RetTy);
MVT::ValueType ActualRetTyVT = RetTyVT;
if (RetTyVT >= MVT::i1 && RetTyVT <= MVT::i16)
ActualRetTyVT = MVT::i32; // Promote result to i32.
if (RetTyVT != MVT::isVoid)
RetVals.push_back(ActualRetTyVT);
RetVals.push_back(RetTyVT);
RetVals.push_back(MVT::Other);
SDOperand TheCall = SDOperand(DAG.getCall(RetVals,
@ -626,17 +622,7 @@ PPC32TargetLowering::LowerCallTo(SDOperand Chain,
Chain = TheCall.getValue(RetTyVT != MVT::isVoid);
Chain = DAG.getNode(ISD::CALLSEQ_END, MVT::Other, Chain,
DAG.getConstant(NumBytes, getPointerTy()));
SDOperand RetVal = TheCall;
// If the result is a small value, add a note so that we keep track of the
// information about whether it is sign or zero extended.
if (RetTyVT != ActualRetTyVT) {
RetVal = DAG.getNode(RetTy->isSigned() ? ISD::AssertSext : ISD::AssertZext,
MVT::i32, RetVal, DAG.getValueType(RetTyVT));
RetVal = DAG.getNode(ISD::TRUNCATE, RetTyVT, RetVal);
}
return std::make_pair(RetVal, Chain);
return std::make_pair(TheCall, Chain);
}
SDOperand PPC32TargetLowering::LowerVAStart(SDOperand Chain, SDOperand VAListP,