diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopInterchange.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopInterchange.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/Transforms/Scalar/LoopInterchange.cpp b/lib/Transforms/Scalar/LoopInterchange.cpp index 2f50e2dd77f..9241ec36527 100644 --- a/lib/Transforms/Scalar/LoopInterchange.cpp +++ b/lib/Transforms/Scalar/LoopInterchange.cpp @@ -471,8 +471,7 @@ struct LoopInterchange : public FunctionPass { } bool isComputableLoopNest(LoopVector LoopList) { - for (auto I = LoopList.begin(), E = LoopList.end(); I != E; ++I) { - Loop *L = *I; + for (Loop *L : LoopList) { const SCEV *ExitCountOuter = SE->getBackedgeTakenCount(L); if (ExitCountOuter == SE->getCouldNotCompute()) { DEBUG(dbgs() << "Couldn't compute Backedge count\n"); @@ -901,8 +900,7 @@ int LoopInterchangeProfitability::getInstrOrderCost() { BadOrder = GoodOrder = 0; for (auto BI = InnerLoop->block_begin(), BE = InnerLoop->block_end(); BI != BE; ++BI) { - for (auto I = (*BI)->begin(), E = (*BI)->end(); I != E; ++I) { - const Instruction &Ins = *I; + for (Instruction &Ins : **BI) { if (const GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(&Ins)) { unsigned NumOp = GEP->getNumOperands(); bool FoundInnerInduction = false; @@ -1093,8 +1091,7 @@ void LoopInterchangeTransform::splitInnerLoopHeader() { PHI->replaceAllUsesWith(V); PHIVec.push_back((PHI)); } - for (auto I = PHIVec.begin(), E = PHIVec.end(); I != E; ++I) { - PHINode *P = *I; + for (PHINode *P : PHIVec) { P->eraseFromParent(); } } else { @@ -1211,8 +1208,7 @@ bool LoopInterchangeTransform::adjustLoopBranches() { PHINode *LcssaPhi = cast<PHINode>(I); LcssaVec.push_back(LcssaPhi); } - for (auto I = LcssaVec.begin(), E = LcssaVec.end(); I != E; ++I) { - PHINode *P = *I; + for (PHINode *P : LcssaVec) { Value *Incoming = P->getIncomingValueForBlock(InnerLoopLatch); P->replaceAllUsesWith(Incoming); P->eraseFromParent(); |