diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/GVNHoist.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/GVNHoist.cpp b/llvm/lib/Transforms/Scalar/GVNHoist.cpp index 3b551844dc2..c0cd1ea74a7 100644 --- a/llvm/lib/Transforms/Scalar/GVNHoist.cpp +++ b/llvm/lib/Transforms/Scalar/GVNHoist.cpp @@ -795,8 +795,8 @@ private: for (auto IDFB : IDFBlocks) { // TODO: Prune out useless CHI insertions. for (unsigned i = 0; i < V.size(); ++i) { CHIArg C = {VN, nullptr, nullptr}; - if (DT->dominates(IDFB, V[i]->getParent())) { // Ignore spurious PDFs. - // InValue[V[i]->getParent()].push_back(std::make_pair(VN, V[i])); + // Ignore spurious PDFs. + if (DT->properlyDominates(IDFB, V[i]->getParent())) { OutValue[IDFB].push_back(C); DEBUG(dbgs() << "\nInsertion a CHI for BB: " << IDFB->getName() << ", for Insn: " << *V[i]); |
