diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/GVN.cpp | 4 | ||||
| -rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 6 |
2 files changed, 4 insertions, 6 deletions
diff --git a/llvm/lib/Transforms/Scalar/GVN.cpp b/llvm/lib/Transforms/Scalar/GVN.cpp index aaec475a682..a108ce8d292 100644 --- a/llvm/lib/Transforms/Scalar/GVN.cpp +++ b/llvm/lib/Transforms/Scalar/GVN.cpp @@ -1962,7 +1962,7 @@ bool GVN::propagateEquality(Value *LHS, Value *RHS, const BasicBlockEdge &Root, unsigned NumReplacements = DominatesByEdge ? replaceDominatedUsesWith(LHS, RHS, *DT, Root) - : replaceDominatedUsesWith(LHS, RHS, *DT, Root.getStart(), false); + : replaceDominatedUsesWith(LHS, RHS, *DT, Root.getStart()); Changed |= NumReplacements > 0; NumGVNEqProp += NumReplacements; @@ -2038,7 +2038,7 @@ bool GVN::propagateEquality(Value *LHS, Value *RHS, const BasicBlockEdge &Root, DominatesByEdge ? replaceDominatedUsesWith(NotCmp, NotVal, *DT, Root) : replaceDominatedUsesWith(NotCmp, NotVal, *DT, - Root.getStart(), false); + Root.getStart()); Changed |= NumReplacements > 0; NumGVNEqProp += NumReplacements; } diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index b347bad9958..87524e660f0 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -1679,8 +1679,7 @@ unsigned llvm::replaceDominatedUsesWith(Value *From, Value *To, unsigned llvm::replaceDominatedUsesWith(Value *From, Value *To, DominatorTree &DT, - const BasicBlock *BB, - bool IncludeSelf) { + const BasicBlock *BB) { assert(From->getType() == To->getType()); unsigned Count = 0; @@ -1688,8 +1687,7 @@ unsigned llvm::replaceDominatedUsesWith(Value *From, Value *To, UI != UE;) { Use &U = *UI++; auto *I = cast<Instruction>(U.getUser()); - if ((IncludeSelf && BB == I->getParent()) || - DT.properlyDominates(BB, I->getParent())) { + if (DT.properlyDominates(BB, I->getParent())) { U.set(To); DEBUG(dbgs() << "Replace dominated use of '" << From->getName() << "' as " << *To << " in " << *U << "\n"); |
