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Change this code to a form about which VC++ reportedly isn't unhappy.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74243 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-06-26 00:35:12 +00:00
parent 6b9c959c61
commit e1047fbb97
1 changed files with 2 additions and 1 deletions
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3
lib/Transforms/Scalar/LoopRotation.cpp
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@ -371,8 +371,9 @@ bool LoopRotate::rotateLoop(Loop *Lp, LPPassManager &LPM) {
/// PHINode may not have an entry for the original pre-header.
void LoopRotate::updateExitBlock() {
PHINode *PN;
for (BasicBlock::iterator I = Exit->begin();
PHINode *PN = dyn_cast<PHINode>(I); ++I) {
(PN = dyn_cast<PHINode>(I)); ++I) {
// There is already one incoming value from original pre-header block.
if (PN->getBasicBlockIndex(OrigPreHeader) != -1)