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ARM: Range based for-loop over block predecessors.

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No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205604 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2014-04-04 02:11:03 +00:00
parent ab585ff20e
commit 2d8a097279
1 changed files with 2 additions and 3 deletions
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5
lib/Target/ARM/Thumb2SizeReduction.cpp
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@ -921,9 +921,8 @@ bool Thumb2SizeReduce::ReduceMBB(MachineBasicBlock &MBB) {
HighLatencyCPSR = false;
// Check predecessors for the latest CPSRDef.
for (MachineBasicBlock::pred_iterator
I = MBB.pred_begin(), E = MBB.pred_end(); I != E; ++I) {
const MBBInfo &PInfo = BlockInfo[(*I)->getNumber()];
for (auto *Pred : MBB.predecessors()) {
const MBBInfo &PInfo = BlockInfo[Pred->getNumber()];
if (!PInfo.Visited) {
// Since blocks are visited in RPO, this must be a back-edge.
continue;