diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/JumpThreading.cpp')
-rw-r--r-- | llvm/lib/Transforms/Scalar/JumpThreading.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/JumpThreading.cpp b/llvm/lib/Transforms/Scalar/JumpThreading.cpp index ab83553f81b..6ab00ee2b19 100644 --- a/llvm/lib/Transforms/Scalar/JumpThreading.cpp +++ b/llvm/lib/Transforms/Scalar/JumpThreading.cpp @@ -895,12 +895,14 @@ bool JumpThreading::ProcessImpliedCondition(BasicBlock *BB) { BasicBlock *CurrentPred = BB->getSinglePredecessor(); unsigned Iter = 0; + auto &DL = BB->getModule()->getDataLayout(); + while (CurrentPred && Iter++ < ImplicationSearchThreshold) { auto *PBI = dyn_cast<BranchInst>(CurrentPred->getTerminator()); if (!PBI || !PBI->isConditional() || PBI->getSuccessor(0) != CurrentBB) return false; - if (isImpliedCondition(PBI->getCondition(), Cond)) { + if (isImpliedCondition(PBI->getCondition(), Cond, DL)) { BI->getSuccessor(1)->removePredecessor(BB); BranchInst::Create(BI->getSuccessor(0), BI); BI->eraseFromParent(); |