if (Instruction *U = dyn_cast<Instruction>(O)) {
O = nullptr;
if (U->use_empty())
- DeadInsts.push_back(U);
+ DeadInsts.emplace_back(U);
}
I->eraseFromParent();
IVOper = Builder.CreateTruncOrBitCast(IVOper, OperTy, "lsr.chain");
}
Inc.UserInst->replaceUsesOfWith(Inc.IVOperand, IVOper);
- DeadInsts.push_back(Inc.IVOperand);
+ DeadInsts.emplace_back(Inc.IVOperand);
}
// If LSR created a new, wider phi, we may also replace its postinc. We only
// do this if we also found a wide value for the head of the chain.
IVOper = Builder.CreatePointerCast(IVSrc, PostIncTy, "lsr.chain");
}
Phi->replaceUsesOfWith(PostIncV, IVOper);
- DeadInsts.push_back(PostIncV);
+ DeadInsts.emplace_back(PostIncV);
}
}
}
// form, update the ICmp's other operand.
if (LU.Kind == LSRUse::ICmpZero) {
ICmpInst *CI = cast<ICmpInst>(LF.UserInst);
- DeadInsts.push_back(CI->getOperand(1));
+ DeadInsts.emplace_back(CI->getOperand(1));
assert(!F.BaseGV && "ICmp does not support folding a global value and "
"a scale at the same time!");
if (F.Scale == -1) {
.setDontDeleteUselessPHIs());
} else {
SmallVector<BasicBlock*, 2> NewBBs;
- SplitLandingPadPredecessors(Parent, BB, "", "", NewBBs,
- /*AliasAnalysis*/ nullptr, &DT, &LI);
+ SplitLandingPadPredecessors(Parent, BB, "", "", NewBBs, &DT, &LI);
NewBB = NewBBs[0];
}
// If NewBB==NULL, then SplitCriticalEdge refused to split because all
LF.UserInst->replaceUsesOfWith(LF.OperandValToReplace, FullV);
}
- DeadInsts.push_back(LF.OperandValToReplace);
+ DeadInsts.emplace_back(LF.OperandValToReplace);
}
/// ImplementSolution - Rewrite all the fixup locations with new values,