Changes in directory llvm/lib/CodeGen:
VirtRegMap.cpp updated: 1.106 -> 1.107
---
Log message:
Don't call getOperandConstraint() if operand index is greater than
TID->numOperands.
---
Diffs of the changes: (+2 -1)
VirtRegMap.cpp | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
Index: llvm/lib/CodeGen/VirtRegMap.cpp
diff -u llvm/lib/CodeGen/VirtRegMap.cpp:1.106
llvm/lib/CodeGen/VirtRegMap.cpp:1.107
--- llvm/lib/CodeGen/VirtRegMap.cpp:1.106 Mon Mar 26 17:40:42 2007
+++ llvm/lib/CodeGen/VirtRegMap.cpp Mon Mar 26 19:48:28 2007
@@ -965,7 +965,8 @@
if (WasKill) {
const TargetInstrDescriptor *NTID =
NextMII->getInstrDescriptor();
- if (NTID->getOperandConstraint(UIdx, TOI::TIED_TO) == -1)
+ if (UIdx >= NTID->numOperands ||
+ NTID->getOperandConstraint(UIdx, TOI::TIED_TO) == -1)
MOU.setIsKill();
}
Spills.addLastUse(InReg, &(*NextMII));
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