diff options
Diffstat (limited to 'llvm/lib/CodeGen/CodeGenPrepare.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/CodeGenPrepare.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/CodeGenPrepare.cpp b/llvm/lib/CodeGen/CodeGenPrepare.cpp index d5039b2e851..6f3ec1bda48 100644 --- a/llvm/lib/CodeGen/CodeGenPrepare.cpp +++ b/llvm/lib/CodeGen/CodeGenPrepare.cpp @@ -453,8 +453,8 @@ void CodeGenPrepare::EliminateMostlyEmptyBlock(BasicBlock *BB) { for (unsigned i = 0, e = BBPN->getNumIncomingValues(); i != e; ++i) PN->addIncoming(InVal, BBPN->getIncomingBlock(i)); } else { - for (pred_iterator PI = pred_begin(BB), E = pred_end(BB); PI != E; ++PI) - PN->addIncoming(InVal, *PI); + for (BasicBlock *Pred : predecessors(BB)) + PN->addIncoming(InVal, Pred); } } } @@ -977,11 +977,11 @@ bool CodeGenPrepare::DupRetToEnableTailCallOpts(BasicBlock *BB) { } } else { SmallPtrSet<BasicBlock*, 4> VisitedBBs; - for (pred_iterator PI = pred_begin(BB), PE = pred_end(BB); PI != PE; ++PI) { - if (!VisitedBBs.insert(*PI)) + for (BasicBlock *Pred : predecessors(BB)) { + if (!VisitedBBs.insert(Pred)) continue; - BasicBlock::InstListType &InstList = (*PI)->getInstList(); + BasicBlock::InstListType &InstList = Pred->getInstList(); BasicBlock::InstListType::reverse_iterator RI = InstList.rbegin(); BasicBlock::InstListType::reverse_iterator RE = InstList.rend(); do { ++RI; } while (RI != RE && isa<DbgInfoIntrinsic>(&*RI)); |
