diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopSimplify.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LoopSimplify.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp index 5c98043e463..e63f2560d79 100644 --- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp +++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp @@ -216,7 +216,6 @@ static PHINode *findPHIToPartitionLoops(Loop *L, AliasAnalysis *AA, if (Value *V = SimplifyInstruction(PN, DL, nullptr, DT, AC)) { // This is a degenerate PHI already, don't modify it! PN->replaceAllUsesWith(V); - if (AA) AA->deleteValue(PN); PN->eraseFromParent(); continue; } @@ -443,7 +442,6 @@ static BasicBlock *insertUniqueBackedgeBlock(Loop *L, BasicBlock *Preheader, // eliminate the PHI Node. if (HasUniqueIncomingValue) { NewPN->replaceAllUsesWith(UniqueValue); - if (AA) AA->deleteValue(NewPN); BEBlock->getInstList().erase(NewPN); } } @@ -618,7 +616,6 @@ ReprocessLoop: for (BasicBlock::iterator I = L->getHeader()->begin(); (PN = dyn_cast<PHINode>(I++)); ) if (Value *V = SimplifyInstruction(PN, DL, nullptr, DT, AC)) { - if (AA) AA->deleteValue(PN); if (SE) SE->forgetValue(PN); PN->replaceAllUsesWith(V); PN->eraseFromParent(); |
