diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/Scalar/JumpThreading.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Transforms/Scalar/JumpThreading.cpp b/lib/Transforms/Scalar/JumpThreading.cpp index ce99afb1b6..43460beb3b 100644 --- a/lib/Transforms/Scalar/JumpThreading.cpp +++ b/lib/Transforms/Scalar/JumpThreading.cpp @@ -613,7 +613,7 @@ bool JumpThreading::ProcessBlock(BasicBlock *BB) { TerminatorInst *BBTerm = BB->getTerminator(); for (unsigned i = 0, e = BBTerm->getNumSuccessors(); i != e; ++i) { if (i == BestSucc) continue; - RemovePredecessorAndSimplify(BBTerm->getSuccessor(i), BB, TD); + BBTerm->getSuccessor(i)->removePredecessor(BB, true); } DEBUG(dbgs() << " In block '" << BB->getName() @@ -664,7 +664,7 @@ bool JumpThreading::ProcessBlock(BasicBlock *BB) { if (PI == PE) { unsigned ToRemove = Baseline == LazyValueInfo::True ? 1 : 0; unsigned ToKeep = Baseline == LazyValueInfo::True ? 0 : 1; - RemovePredecessorAndSimplify(CondBr->getSuccessor(ToRemove), BB, TD); + CondBr->getSuccessor(ToRemove)->removePredecessor(BB, true); BranchInst::Create(CondBr->getSuccessor(ToKeep), CondBr); CondBr->eraseFromParent(); return true; @@ -1470,7 +1470,7 @@ bool JumpThreading::ThreadEdge(BasicBlock *BB, TerminatorInst *PredTerm = PredBB->getTerminator(); for (unsigned i = 0, e = PredTerm->getNumSuccessors(); i != e; ++i) if (PredTerm->getSuccessor(i) == BB) { - RemovePredecessorAndSimplify(BB, PredBB, TD); + BB->removePredecessor(PredBB, true); PredTerm->setSuccessor(i, NewBB); } @@ -1620,7 +1620,7 @@ bool JumpThreading::DuplicateCondBranchOnPHIIntoPred(BasicBlock *BB, // PredBB no longer jumps to BB, remove entries in the PHI node for the edge // that we nuked. - RemovePredecessorAndSimplify(BB, PredBB, TD); + BB->removePredecessor(PredBB, true); // Remove the unconditional branch at the end of the PredBB block. OldPredBranch->eraseFromParent(); |