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Use getFirstInsertionPt instead of getFirstNonPHI so that it skips to the proper

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insertion place.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138473 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2011-08-24 20:28:43 +00:00
parent c264b2f693
commit b05fdd6bab
1 changed files with 3 additions and 3 deletions
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6
lib/Transforms/Scalar/IndVarSimplify.cpp
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@ -456,7 +456,7 @@ void IndVarSimplify::HandleFloatingPointIV(Loop *L, PHINode *PN) {
// platforms.
if (WeakPH) {
Value *Conv = new SIToFPInst(NewPHI, PN->getType(), "indvar.conv",
PN->getParent()->getFirstNonPHI());
PN->getParent()->getFirstInsertionPt());
PN->replaceAllUsesWith(Conv);
RecursivelyDeleteTriviallyDeadInstructions(PN);
}
@ -1703,7 +1703,7 @@ void IndVarSimplify::SinkUnusedInvariants(Loop *L) {
BasicBlock *Preheader = L->getLoopPreheader();
if (!Preheader) return;
Instruction *InsertPt = ExitBlock->getFirstNonPHI();
Instruction *InsertPt = ExitBlock->getFirstInsertionPt();
BasicBlock::iterator I = Preheader->getTerminator();
while (I != Preheader->begin()) {
--I;
@ -1903,7 +1903,7 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) {
// the end of the pass.
while (!OldCannIVs.empty()) {
PHINode *OldCannIV = OldCannIVs.pop_back_val();
OldCannIV->insertBefore(L->getHeader()->getFirstNonPHI());
OldCannIV->insertBefore(L->getHeader()->getFirstInsertionPt());
}
}
else if (ExpandBECount && ReuseIVForExit && needsLFTR(L, DT)) {