diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/SampleProfile.cpp')
-rw-r--r-- | llvm/lib/Transforms/Scalar/SampleProfile.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Scalar/SampleProfile.cpp b/llvm/lib/Transforms/Scalar/SampleProfile.cpp index aa01508d25b..179bbf78366 100644 --- a/llvm/lib/Transforms/Scalar/SampleProfile.cpp +++ b/llvm/lib/Transforms/Scalar/SampleProfile.cpp @@ -305,7 +305,7 @@ void SampleProfileLoader::findEquivalencesFor( for (auto *BB2 : Descendants) { bool IsDomParent = DomTree->dominates(BB2, BB1); bool IsInSameLoop = LI->getLoopFor(BB1) == LI->getLoopFor(BB2); - if (BB1 != BB2 && VisitedBlocks.insert(BB2) && IsDomParent && + if (BB1 != BB2 && VisitedBlocks.insert(BB2).second && IsDomParent && IsInSameLoop) { EquivalenceClass[BB2] = BB1; @@ -494,7 +494,7 @@ bool SampleProfileLoader::propagateThroughEdges(Function &F) { << " known. Set weight for block: "; printBlockWeight(dbgs(), BB);); } - if (VisitedBlocks.insert(BB)) + if (VisitedBlocks.insert(BB).second) Changed = true; } else if (NumUnknownEdges == 1 && VisitedBlocks.count(BB)) { // If there is a single unknown edge and the block has been @@ -540,7 +540,7 @@ void SampleProfileLoader::buildEdges(Function &F) { llvm_unreachable("Found a stale predecessors list in a basic block."); for (pred_iterator PI = pred_begin(B1), PE = pred_end(B1); PI != PE; ++PI) { BasicBlock *B2 = *PI; - if (Visited.insert(B2)) + if (Visited.insert(B2).second) Predecessors[B1].push_back(B2); } @@ -550,7 +550,7 @@ void SampleProfileLoader::buildEdges(Function &F) { llvm_unreachable("Found a stale successors list in a basic block."); for (succ_iterator SI = succ_begin(B1), SE = succ_end(B1); SI != SE; ++SI) { BasicBlock *B2 = *SI; - if (Visited.insert(B2)) + if (Visited.insert(B2).second) Successors[B1].push_back(B2); } } |