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-rw-r--r--llvm/lib/Transforms/Utils/BasicBlockUtils.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
index c0148b94cba..5ca9222cf16 100644
--- a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -50,13 +50,13 @@ using namespace llvm;
void llvm::DetatchDeadBlocks(
ArrayRef<BasicBlock *> BBs,
SmallVectorImpl<DominatorTree::UpdateType> *Updates,
- bool DontDeleteUselessPHIs) {
+ bool KeepOneInputPHIs) {
for (auto *BB : BBs) {
// Loop through all of our successors and make sure they know that one
// of their predecessors is going away.
SmallPtrSet<BasicBlock *, 4> UniqueSuccessors;
for (BasicBlock *Succ : successors(BB)) {
- Succ->removePredecessor(BB, DontDeleteUselessPHIs);
+ Succ->removePredecessor(BB, KeepOneInputPHIs);
if (Updates && UniqueSuccessors.insert(Succ).second)
Updates->push_back({DominatorTree::Delete, BB, Succ});
}
@@ -82,12 +82,12 @@ void llvm::DetatchDeadBlocks(
}
void llvm::DeleteDeadBlock(BasicBlock *BB, DomTreeUpdater *DTU,
- bool DontDeleteUselessPHIs) {
- DeleteDeadBlocks({BB}, DTU, DontDeleteUselessPHIs);
+ bool KeepOneInputPHIs) {
+ DeleteDeadBlocks({BB}, DTU, KeepOneInputPHIs);
}
void llvm::DeleteDeadBlocks(ArrayRef <BasicBlock *> BBs, DomTreeUpdater *DTU,
- bool DontDeleteUselessPHIs) {
+ bool KeepOneInputPHIs) {
#ifndef NDEBUG
// Make sure that all predecessors of each dead block is also dead.
SmallPtrSet<BasicBlock *, 4> Dead(BBs.begin(), BBs.end());
@@ -98,7 +98,7 @@ void llvm::DeleteDeadBlocks(ArrayRef <BasicBlock *> BBs, DomTreeUpdater *DTU,
#endif
SmallVector<DominatorTree::UpdateType, 4> Updates;
- DetatchDeadBlocks(BBs, DTU ? &Updates : nullptr, DontDeleteUselessPHIs);
+ DetatchDeadBlocks(BBs, DTU ? &Updates : nullptr, KeepOneInputPHIs);
if (DTU)
DTU->applyUpdates(Updates, /*ForceRemoveDuplicates*/ true);
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