diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/BasicBlockUtils.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/BasicBlockUtils.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp index 0057c35..df44e50 100644 --- a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp +++ b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp @@ -207,9 +207,8 @@ bool llvm::MergeBlockIntoPredecessor(BasicBlock *BB, DomTreeUpdater *DTU, // Can't merge if there is PHI loop. for (PHINode &PN : BB->phis()) - for (Value *IncValue : PN.incoming_values()) - if (IncValue == &PN) - return false; + if (llvm::is_contained(PN.incoming_values(), &PN)) + return false; LLVM_DEBUG(dbgs() << "Merging: " << BB->getName() << " into " << PredBB->getName() << "\n"); |