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IndVarSimplify: Adapt to changes in LLVM trunk 

Contributed-By: Andrew Trick <atrick@apple.com>
llvm-svn: 153317
This commit is contained in:
Tobias Grosser 2012-03-23 08:02:15 +00:00
parent d1f12db70e
commit d87492bb8c
1 changed files with 4 additions and 9 deletions
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13
polly/lib/IndVarSimplify.cpp
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@ -447,10 +447,8 @@ void PollyIndVarSimplify::HandleFloatingPointIV(Loop *L, PHINode *PN) {
}
// Add a new IVUsers entry for the newly-created integer PHI.
if (IU) {
SmallPtrSet<Loop*,16> SimpleLoopNests;
IU->AddUsersIfInteresting(NewPHI, SimpleLoopNests);
}
if (IU)
IU->AddUsersIfInteresting(NewPHI);
Changed = true;
}
@ -1969,11 +1967,8 @@ bool PollyIndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) {
// loop exit test instruction.
if (IU && NewICmp) {
ICmpInst *NewICmpInst = dyn_cast<ICmpInst>(NewICmp);
if (NewICmpInst) {
SmallPtrSet<Loop*,16> SimpleLoopNests;
IU->AddUsersIfInteresting(cast<Instruction>(NewICmpInst->getOperand(0)),
SimpleLoopNests);
}
if (NewICmpInst)
IU->AddUsersIfInteresting(cast<Instruction>(NewICmpInst->getOperand(0)));
}
// Clean up dead instructions.
Changed |= DeleteDeadPHIs(L->getHeader());