diff options
Diffstat (limited to 'llvm/lib/Analysis')
| -rw-r--r-- | llvm/lib/Analysis/MustExecute.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/MustExecute.cpp b/llvm/lib/Analysis/MustExecute.cpp index 64ee2a7e5b0..7507aebb527 100644 --- a/llvm/lib/Analysis/MustExecute.cpp +++ b/llvm/lib/Analysis/MustExecute.cpp @@ -82,10 +82,16 @@ void ICFLoopSafetyInfo::computeLoopSafetyInfo(const Loop *CurLoop) { computeBlockColors(CurLoop); } -void ICFLoopSafetyInfo::dropCachedInfo(const BasicBlock *BB) { +void ICFLoopSafetyInfo::insertInstructionTo(const BasicBlock *BB) { ICF.invalidateBlock(BB); } +void ICFLoopSafetyInfo::removeInstruction(const Instruction *Inst) { + // TODO: So far we just conservatively drop cache, but maybe we can not do it + // when Inst is not an ICF instruction. Follow-up on that. + ICF.invalidateBlock(Inst->getParent()); +} + void LoopSafetyInfo::computeBlockColors(const Loop *CurLoop) { // Compute funclet colors if we might sink/hoist in a function with a funclet // personality routine. |
