diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp index 7eb0ba1..3d14608 100644 --- a/llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp +++ b/llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp @@ -2347,8 +2347,7 @@ static void unswitchNontrivialInvariants( BI->setSuccessor(1 - ClonedSucc, LoopPH); Value *Cond = skipTrivialSelect(BI->getCondition()); if (InsertFreeze) - Cond = new FreezeInst( - Cond, Cond->getName() + ".fr", BI); + Cond = new FreezeInst(Cond, Cond->getName() + ".fr", BI->getIterator()); BI->setCondition(Cond); DTUpdates.push_back({DominatorTree::Insert, SplitBB, ClonedPH}); } else { @@ -2365,8 +2364,9 @@ static void unswitchNontrivialInvariants( Case.setSuccessor(ClonedPHs.find(Case.getCaseSuccessor())->second); if (InsertFreeze) - SI->setCondition(new FreezeInst( - SI->getCondition(), SI->getCondition()->getName() + ".fr", SI)); + SI->setCondition(new FreezeInst(SI->getCondition(), + SI->getCondition()->getName() + ".fr", + SI->getIterator())); // We need to use the set to populate domtree updates as even when there // are multiple cases pointing at the same successor we only want to @@ -2704,7 +2704,8 @@ static BranchInst *turnSelectIntoBranch(SelectInst *SI, DominatorTree &DT, if (MSSAU) MSSAU->moveAllAfterSpliceBlocks(HeadBB, TailBB, SI); - PHINode *Phi = PHINode::Create(SI->getType(), 2, "unswitched.select", SI); + PHINode *Phi = + PHINode::Create(SI->getType(), 2, "unswitched.select", SI->getIterator()); Phi->addIncoming(SI->getTrueValue(), ThenBB); Phi->addIncoming(SI->getFalseValue(), HeadBB); SI->replaceAllUsesWith(Phi); @@ -3092,7 +3093,7 @@ injectPendingInvariantConditions(NonTrivialUnswitchCandidate Candidate, Loop &L, // unswitching will break. Better optimize it away later. auto *InjectedCond = ICmpInst::Create(Instruction::ICmp, Pred, LHS, RHS, "injected.cond", - Preheader->getTerminator()); + Preheader->getTerminator()->getIterator()); BasicBlock *CheckBlock = BasicBlock::Create(Ctx, BB->getName() + ".check", BB->getParent(), InLoopSucc); |