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Revert changes that broke oggenc on ppc

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32440 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-12-11 18:53:38 +00:00
parent 2060a822fe
commit 70a24b3141
1 changed files with 9 additions and 14 deletions
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23
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -1547,10 +1547,7 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
if (Tmp2.getValueType() != MVT::Vector) {
SDOperand Lo, Hi;
ExpandOp(Tmp2, Lo, Hi);
if (Hi.Val)
Result = DAG.getNode(ISD::RET, MVT::Other, Tmp1, Lo, Tmp3, Hi,Tmp3);
else
Result = DAG.getNode(ISD::RET, MVT::Other, Tmp1, Lo, Tmp3);
Result = DAG.getNode(ISD::RET, MVT::Other, Tmp1, Lo, Tmp3, Hi, Tmp3);
Result = LegalizeOp(Result);
} else {
SDNode *InVal = Tmp2.Val;
@ -1612,10 +1609,8 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
ExpandOp(Node->getOperand(i), Lo, Hi);
NewValues.push_back(Lo);
NewValues.push_back(Node->getOperand(i+1));
if (Hi.Val) {
NewValues.push_back(Hi);
NewValues.push_back(Node->getOperand(i+1));
}
NewValues.push_back(Hi);
NewValues.push_back(Node->getOperand(i+1));
break;
}
case Promote:
@ -4572,10 +4567,12 @@ void SelectionDAGLegalize::ExpandOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi){
Tmp = TLI.LowerOperation(DAG.getNode(ISD::BIT_CONVERT, VT, Tmp), DAG);
}
MVT::ValueType NVT = Node->getValueType(0);
// f32 / f64 must be expanded to i32 / i64.
if (VT == MVT::f32 || VT == MVT::f64) {
Lo = DAG.getNode(ISD::BIT_CONVERT, NVT, Node->getOperand(0));
Hi = SDOperand();
if (NVT == MVT::f32 || NVT == MVT::f64) {
Lo = DAG.getNode(ISD::BIT_CONVERT, TLI.getTypeToTransformTo(NVT),
Node->getOperand(0));
Hi = DAG.getConstant(0, TLI.getTypeToTransformTo(NVT));
break;
}
@ -4878,9 +4875,7 @@ void SelectionDAGLegalize::ExpandOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi){
// is a type that requires multi-step expansion.
if (getTypeAction(NVT) != Expand && NVT != MVT::isVoid) {
Lo = LegalizeOp(Lo);
if (Hi.Val)
// Don't legalize the high part if it is expanded to a single node.
Hi = LegalizeOp(Hi);
Hi = LegalizeOp(Hi);
}
// Remember in a map if the values will be reused later.