AU.addPreservedID(LoopSimplifyID);
AU.addRequiredID(LCSSAID);
AU.addPreservedID(LCSSAID);
- AU.addPreserved<ScalarEvolution>();
+ AU.addPreserved<ScalarEvolutionWrapperPass>();
AU.addRequired<TargetTransformInfoWrapperPass>();
}
// Anything ScalarEvolution may know about this loop or the PHI nodes
// in its header will soon be invalidated.
- if (ScalarEvolution *SE = getAnalysisIfAvailable<ScalarEvolution>())
- SE->forgetLoop(L);
+ if (auto *SEWP = getAnalysisIfAvailable<ScalarEvolutionWrapperPass>())
+ SEWP->getSE().forgetLoop(L);
DEBUG(dbgs() << "LoopRotation: rotating "; L->dump());
// terminator into OrigPreHeader. Fix up the PHI nodes in each of OrigHeader's
// successors by duplicating their incoming values for OrigHeader.
TerminatorInst *TI = OrigHeader->getTerminator();
- for (unsigned i = 0, e = TI->getNumSuccessors(); i != e; ++i)
- for (BasicBlock::iterator BI = TI->getSuccessor(i)->begin();
+ for (BasicBlock *SuccBB : TI->successors())
+ for (BasicBlock::iterator BI = SuccBB->begin();
PHINode *PN = dyn_cast<PHINode>(BI); ++BI)
PN->addIncoming(PN->getIncomingValueForBlock(OrigHeader), OrigPreheader);