Changes in directory llvm/lib/Target/PowerPC:
PPCISelDAGToDAG.cpp updated: 1.147 -> 1.148
---
Log message:
Fix a compile crash building MultiSource/Applications/d with the new front-end.
The PPC backend was generating random shift counts in this case, due to an
uninitialized variable.
---
Diffs of the changes: (+2 -2)
PPCISelDAGToDAG.cpp | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
Index: llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
diff -u llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:1.147
llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:1.148
--- llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp:1.147 Fri Dec 23 19:00:15 2005
+++ llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp Thu Jan 5 12:32:49 2006
@@ -952,13 +952,13 @@
if (isIntImmediate(N->getOperand(1), Imm) &&
N->getOperand(0).getOpcode() == ISD::OR &&
isIntImmediate(N->getOperand(0).getOperand(1), Imm2)) {
- unsigned SH, MB, ME;
+ unsigned MB, ME;
Imm = ~(Imm^Imm2);
if (isRunOfOnes(Imm, MB, ME)) {
SDOperand Tmp1 = Select(N->getOperand(0).getOperand(0));
SDOperand Tmp2 = Select(N->getOperand(0).getOperand(1));
return CurDAG->getTargetNode(PPC::RLWIMI, MVT::i32, Tmp1, Tmp2,
- getI32Imm(SH), getI32Imm(MB),
getI32Imm(ME));
+ getI32Imm(0), getI32Imm(MB),
getI32Imm(ME));
}
}
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