diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LICM.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Scalar/LICM.cpp b/llvm/lib/Transforms/Scalar/LICM.cpp index b99c6d3d4ea..890c449eb7e 100644 --- a/llvm/lib/Transforms/Scalar/LICM.cpp +++ b/llvm/lib/Transforms/Scalar/LICM.cpp @@ -93,7 +93,7 @@ static bool inSubLoop(BasicBlock *BB, Loop *CurLoop, LoopInfo *LI); static bool isNotUsedOrFreeInLoop(const Instruction &I, const Loop *CurLoop, const LoopSafetyInfo *SafetyInfo, TargetTransformInfo *TTI, bool &FreeInLoop); -static bool hoist(Instruction &I, const DominatorTree *DT, const Loop *CurLoop, +static void hoist(Instruction &I, const DominatorTree *DT, const Loop *CurLoop, const LoopSafetyInfo *SafetyInfo, OptimizationRemarkEmitter *ORE); static bool sink(Instruction &I, LoopInfo *LI, DominatorTree *DT, @@ -487,7 +487,8 @@ bool llvm::hoistRegion(DomTreeNode *N, AliasAnalysis *AA, LoopInfo *LI, isSafeToExecuteUnconditionally( I, DT, CurLoop, SafetyInfo, ORE, CurLoop->getLoopPreheader()->getTerminator()))) { - Changed |= hoist(I, DT, CurLoop, SafetyInfo, ORE); + hoist(I, DT, CurLoop, SafetyInfo, ORE); + Changed = true; continue; } @@ -1063,7 +1064,7 @@ static bool sink(Instruction &I, LoopInfo *LI, DominatorTree *DT, /// When an instruction is found to only use loop invariant operands that /// is safe to hoist, this instruction is called to do the dirty work. /// -static bool hoist(Instruction &I, const DominatorTree *DT, const Loop *CurLoop, +static void hoist(Instruction &I, const DominatorTree *DT, const Loop *CurLoop, const LoopSafetyInfo *SafetyInfo, OptimizationRemarkEmitter *ORE) { auto *Preheader = CurLoop->getLoopPreheader(); @@ -1101,7 +1102,6 @@ static bool hoist(Instruction &I, const DominatorTree *DT, const Loop *CurLoop, else if (isa<CallInst>(I)) ++NumMovedCalls; ++NumHoisted; - return true; } /// Only sink or hoist an instruction if it is not a trapping instruction, |
