diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
-rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index 87524e660f0..b347bad9958 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -1679,7 +1679,8 @@ unsigned llvm::replaceDominatedUsesWith(Value *From, Value *To, unsigned llvm::replaceDominatedUsesWith(Value *From, Value *To, DominatorTree &DT, - const BasicBlock *BB) { + const BasicBlock *BB, + bool IncludeSelf) { assert(From->getType() == To->getType()); unsigned Count = 0; @@ -1687,7 +1688,8 @@ unsigned llvm::replaceDominatedUsesWith(Value *From, Value *To, UI != UE;) { Use &U = *UI++; auto *I = cast<Instruction>(U.getUser()); - if (DT.properlyDominates(BB, I->getParent())) { + if ((IncludeSelf && BB == I->getParent()) || + DT.properlyDominates(BB, I->getParent())) { U.set(To); DEBUG(dbgs() << "Replace dominated use of '" << From->getName() << "' as " << *To << " in " << *U << "\n"); |