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Make this LookAheadLimit, not the uninitialized LookAheadLeft.

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Evan please verify!

llvm-svn: 104408
This commit is contained in:
Eric Christopher 2010-05-21 23:40:03 +00:00
parent d5c391bba6
commit 8f296fd844
1 changed files with 1 additions and 1 deletions
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2
lib/CodeGen/MachineCSE.cpp
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@ -137,7 +137,7 @@ bool
MachineCSE::isPhysDefTriviallyDead(unsigned Reg,
MachineBasicBlock::const_iterator I,
MachineBasicBlock::const_iterator E) const {
unsigned LookAheadLeft = LookAheadLeft;
unsigned LookAheadLeft = LookAheadLimit;
while (LookAheadLeft) {
// Skip over dbg_value's.
while (I != E && I->isDebugValue())