// If OldCall dues not return void then replaceAllUsesWith undef.
// This allows ValueHandlers and custom metadata to adjust itself.
if (!OldCall->getType()->isVoidTy())
- OldCall->replaceAllUsesWith(UndefValue::get(OldCall->getType()));
+ ReplaceInstUsesWith(*OldCall, UndefValue::get(OldCall->getType()));
if (isa<CallInst>(OldCall))
return EraseInstFromFunction(*OldCall);
// If CS does not return void then replaceAllUsesWith undef.
// This allows ValueHandlers and custom metadata to adjust itself.
if (!CS.getInstruction()->getType()->isVoidTy())
- CS.getInstruction()->
- replaceAllUsesWith(UndefValue::get(CS.getInstruction()->getType()));
+ ReplaceInstUsesWith(*CS.getInstruction(),
+ UndefValue::get(CS.getInstruction()->getType()));
if (InvokeInst *II = dyn_cast<InvokeInst>(CS.getInstruction())) {
// Don't break the CFG, insert a dummy cond branch.
}
if (!Caller->use_empty())
- Caller->replaceAllUsesWith(NV);
-
+ ReplaceInstUsesWith(*Caller, NV);
+
EraseInstFromFunction(*Caller);
return true;
}
cast<CallInst>(NewCaller)->setAttributes(NewPAL);
}
if (!Caller->getType()->isVoidTy())
- Caller->replaceAllUsesWith(NewCaller);
+ ReplaceInstUsesWith(*Caller, NewCaller);
Caller->eraseFromParent();
Worklist.Remove(Caller);
return 0;
// New is the allocation instruction, pointer typed. AI is the original
// allocation instruction, also pointer typed. Thus, cast to use is BitCast.
Value *NewCast = AllocaBuilder.CreateBitCast(New, AI.getType(), "tmpcast");
- AI.replaceAllUsesWith(NewCast);
+ ReplaceInstUsesWith(AI, NewCast);
}
return ReplaceInstUsesWith(CI, New);
}
// Remove the old Call. With -fmath-errno, it won't get marked readnone.
- Call->replaceAllUsesWith(UndefValue::get(Call->getType()));
+ ReplaceInstUsesWith(*Call, UndefValue::get(Call->getType()));
EraseInstFromFunction(*Call);
return ret;
}
case Intrinsic::sadd_with_overflow:
if (*EV.idx_begin() == 0) { // Normal result.
Value *LHS = II->getArgOperand(0), *RHS = II->getArgOperand(1);
- II->replaceAllUsesWith(UndefValue::get(II->getType()));
+ ReplaceInstUsesWith(*II, UndefValue::get(II->getType()));
EraseInstFromFunction(*II);
return BinaryOperator::CreateAdd(LHS, RHS);
}
case Intrinsic::ssub_with_overflow:
if (*EV.idx_begin() == 0) { // Normal result.
Value *LHS = II->getArgOperand(0), *RHS = II->getArgOperand(1);
- II->replaceAllUsesWith(UndefValue::get(II->getType()));
+ ReplaceInstUsesWith(*II, UndefValue::get(II->getType()));
EraseInstFromFunction(*II);
return BinaryOperator::CreateSub(LHS, RHS);
}
case Intrinsic::smul_with_overflow:
if (*EV.idx_begin() == 0) { // Normal result.
Value *LHS = II->getArgOperand(0), *RHS = II->getArgOperand(1);
- II->replaceAllUsesWith(UndefValue::get(II->getType()));
+ ReplaceInstUsesWith(*II, UndefValue::get(II->getType()));
EraseInstFromFunction(*II);
return BinaryOperator::CreateMul(LHS, RHS);
}