diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/SimplifyCFG.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/SimplifyCFG.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp index bcf52198e94..2e0a07f105d 100644 --- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp @@ -1979,7 +1979,7 @@ static bool SpeculativelyExecuteBB(BranchInst *BI, BasicBlock *ThenBB, SmallVector<Instruction *, 4> SpeculatedDbgIntrinsics; - unsigned SpeculationCost = 0; + unsigned SpeculatedInstructions = 0; Value *SpeculatedStoreValue = nullptr; StoreInst *SpeculatedStore = nullptr; for (BasicBlock::iterator BBI = ThenBB->begin(), @@ -1994,8 +1994,8 @@ static bool SpeculativelyExecuteBB(BranchInst *BI, BasicBlock *ThenBB, // Only speculatively execute a single instruction (not counting the // terminator) for now. - ++SpeculationCost; - if (SpeculationCost > 1) + ++SpeculatedInstructions; + if (SpeculatedInstructions > 1) return false; // Don't hoist the instruction if it's unsafe or expensive. @@ -2032,8 +2032,8 @@ static bool SpeculativelyExecuteBB(BranchInst *BI, BasicBlock *ThenBB, E = SinkCandidateUseCounts.end(); I != E; ++I) if (I->first->hasNUses(I->second)) { - ++SpeculationCost; - if (SpeculationCost > 1) + ++SpeculatedInstructions; + if (SpeculatedInstructions > 1) return false; } @@ -2073,8 +2073,8 @@ static bool SpeculativelyExecuteBB(BranchInst *BI, BasicBlock *ThenBB, // getting expanded into Instructions. // FIXME: This doesn't account for how many operations are combined in the // constant expression. - ++SpeculationCost; - if (SpeculationCost > 1) + ++SpeculatedInstructions; + if (SpeculatedInstructions > 1) return false; } |
