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use range-based for-loops; NFCI

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237917 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjay Patel
2015-05-21 17:22:45 +00:00
parent 921229e74e
commit 090f1dedf0
1 changed files with 2 additions and 6 deletions
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8
lib/CodeGen/MachineTraceMetrics.cpp
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@@ -320,9 +320,7 @@ MinInstrCountEnsemble::pickTracePred(const MachineBasicBlock *MBB) {
unsigned CurCount = MTM.getResources(MBB)->InstrCount; unsigned CurCount = MTM.getResources(MBB)->InstrCount;
const MachineBasicBlock *Best = nullptr; const MachineBasicBlock *Best = nullptr;
unsigned BestDepth = 0; unsigned BestDepth = 0;
for (MachineBasicBlock::const_pred_iterator for (const MachineBasicBlock *Pred : MBB->predecessors()) {
I = MBB->pred_begin(), E = MBB->pred_end(); I != E; ++I) {
const MachineBasicBlock *Pred = *I;
const MachineTraceMetrics::TraceBlockInfo *PredTBI = const MachineTraceMetrics::TraceBlockInfo *PredTBI =
getDepthResources(Pred); getDepthResources(Pred);
// Ignore cycles that aren't natural loops. // Ignore cycles that aren't natural loops.
@@ -344,9 +342,7 @@ MinInstrCountEnsemble::pickTraceSucc(const MachineBasicBlock *MBB) {
const MachineLoop *CurLoop = getLoopFor(MBB); const MachineLoop *CurLoop = getLoopFor(MBB);
const MachineBasicBlock *Best = nullptr; const MachineBasicBlock *Best = nullptr;
unsigned BestHeight = 0; unsigned BestHeight = 0;
for (MachineBasicBlock::const_succ_iterator for (const MachineBasicBlock *Succ : MBB->successors()) {
I = MBB->succ_begin(), E = MBB->succ_end(); I != E; ++I) {
const MachineBasicBlock *Succ = *I;
// Don't consider back-edges. // Don't consider back-edges.
if (CurLoop && Succ == CurLoop->getHeader()) if (CurLoop && Succ == CurLoop->getHeader())
continue; continue;