Changes in directory llvm/lib/Target/PowerPC:
PPCISelLowering.cpp updated: 1.235 -> 1.236
---
Log message:
Offset for load of 32-bit arg in 64-bit world was incorrect.
---
Diffs of the changes: (+4 -1)
PPCISelLowering.cpp | 5 ++++-
1 files changed, 4 insertions(+), 1 deletion(-)
Index: llvm/lib/Target/PowerPC/PPCISelLowering.cpp
diff -u llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.235
llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.236
--- llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.235 Tue Nov 28 12:27:02 2006
+++ llvm/lib/Target/PowerPC/PPCISelLowering.cpp Wed Nov 29 07:37:09 2006
@@ -1123,6 +1123,7 @@
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 @@
++GPR_idx;
} else {
needsLoad = true;
+ ArgSize = PtrByteSize;
}
break;
case MVT::i64: // PPC64
@@ -1203,7 +1205,8 @@
// 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 {
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