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Offset for load of 32-bit arg in 64-bit world was incorrect.

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llvm-svn: 32019
This commit is contained in:
Jim Laskey 2006-11-29 13:37:09 +00:00
parent d8429bd99f
commit 00bcb51943
1 changed files with 4 additions and 1 deletions
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5
lib/Target/PowerPC/PPCISelLowering.cpp
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@ -1123,6 +1123,7 @@ static SDOperand LowerFORMAL_ARGUMENTS(SDOperand Op, SelectionDAG &DAG,
bool needsLoad = false;
MVT::ValueType ObjectVT = Op.getValue(ArgNo).getValueType();
unsigned ObjSize = MVT::getSizeInBits(ObjectVT)/8;
unsigned ArgSize = ObjSize;
unsigned CurArgOffset = ArgOffset;
switch (ObjectVT) {
@ -1138,6 +1139,7 @@ static SDOperand LowerFORMAL_ARGUMENTS(SDOperand Op, SelectionDAG &DAG,
++GPR_idx;
} else {
needsLoad = true;
ArgSize = PtrByteSize;
}
break;
case MVT::i64: // PPC64
@ -1203,7 +1205,8 @@ static SDOperand LowerFORMAL_ARGUMENTS(SDOperand Op, SelectionDAG &DAG,
// If the argument is actually used, emit a load from the right stack
// slot.
if (!Op.Val->hasNUsesOfValue(0, ArgNo)) {
int FI = MFI->CreateFixedObject(ObjSize, CurArgOffset);
int FI = MFI->CreateFixedObject(ObjSize,
CurArgOffset + (ArgSize - ObjSize));
SDOperand FIN = DAG.getFrameIndex(FI, PtrVT);
ArgVal = DAG.getLoad(ObjectVT, Root, FIN, NULL, 0);
} else {