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Reverting 49056 due to the build being broken.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49060 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tanya Lattner 2008-04-01 23:41:44 +00:00
parent ffe2eb0120
commit 48afd9f8a9
1 changed files with 6 additions and 4 deletions
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10
lib/Transforms/Scalar/LoopIndexSplit.cpp
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@ -232,8 +232,8 @@ bool LoopIndexSplit::runOnLoop(Loop *IncomingLoop, LPPassManager &LPM_Ref) {
return false;
// First see if it is possible to eliminate loop itself or not.
for (SmallVector<SplitInfo, 4>::iterator SI = SplitData.begin();
SI != SplitData.end();) {
for (SmallVector<SplitInfo, 4>::iterator SI = SplitData.begin(),
E = SplitData.end(); SI != E;) {
SplitInfo &SD = *SI;
ICmpInst *CI = dyn_cast<ICmpInst>(SD.SplitCondition);
if (SD.SplitCondition->getOpcode() == Instruction::And) {
@ -244,7 +244,8 @@ bool LoopIndexSplit::runOnLoop(Loop *IncomingLoop, LPPassManager &LPM_Ref) {
return Changed;
} else {
SmallVector<SplitInfo, 4>::iterator Delete_SI = SI;
SI = SplitData.erase(Delete_SI);
++SI;
SplitData.erase(Delete_SI);
}
}
else if (CI && CI->getPredicate() == ICmpInst::ICMP_EQ) {
@ -255,7 +256,8 @@ bool LoopIndexSplit::runOnLoop(Loop *IncomingLoop, LPPassManager &LPM_Ref) {
return Changed;
} else {
SmallVector<SplitInfo, 4>::iterator Delete_SI = SI;
SI = SplitData.erase(Delete_SI);
++SI;
SplitData.erase(Delete_SI);
}
} else
++SI;