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LoopRerollPass.cpp: Use range-based loop. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220772 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -241,10 +241,9 @@ protected:
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PossibleRedSet.insert(PossibleReds[i].getPHI());
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PossibleRedIdx[PossibleReds[i].getPHI()] = i;
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for (SimpleLoopReduction::iterator J = PossibleReds[i].begin(),
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JE = PossibleReds[i].end(); J != JE; ++J) {
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PossibleRedSet.insert(*J);
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PossibleRedIdx[*J] = i;
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for (Instruction *J : PossibleReds[i]) {
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PossibleRedSet.insert(J);
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PossibleRedIdx[J] = i;
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}
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}
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}
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@ -659,16 +658,15 @@ bool LoopReroll::ReductionTracker::validateSelected() {
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RI != RIE; ++RI) {
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int i = *RI;
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int PrevIter = 0, BaseCount = 0, Count = 0;
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for (SimpleLoopReduction::iterator J = PossibleReds[i].begin(),
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JE = PossibleReds[i].end(); J != JE; ++J) {
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// Note that all instructions in the chain must have been found because
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// all instructions in the function must have been assigned to some
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// iteration.
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int Iter = PossibleRedIter[*J];
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for (Instruction *J : PossibleReds[i]) {
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// Note that all instructions in the chain must have been found because
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// all instructions in the function must have been assigned to some
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// iteration.
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int Iter = PossibleRedIter[J];
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if (Iter != PrevIter && Iter != PrevIter + 1 &&
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!PossibleReds[i].getReducedValue()->isAssociative()) {
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DEBUG(dbgs() << "LRR: Out-of-order non-associative reduction: " <<
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*J << "\n");
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J << "\n");
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return false;
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}
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