================
@@ -207,28 +636,83 @@ static bool processCallBrInst(Function &F, CallBrInst
*CBR, DominatorTree *DT) {
return Changed;
}
-static SmallVector<CallBrInst *, 2> findCallBrs(Function &F) {
- SmallVector<CallBrInst *, 2> CBRs;
- for (BasicBlock &BB : F)
- if (auto *CBR = dyn_cast<CallBrInst>(BB.getTerminator()))
- if (!CBR->getType()->isVoidTy() && !CBR->use_empty())
- CBRs.push_back(CBR);
- return CBRs;
-}
-
-static bool runImpl(Function &F, ArrayRef<CallBrInst *> CBRs,
- DominatorTree *DT) {
+static bool runImpl(Function &F, ArrayRef<CallBase *> IAs, DominatorTree *DT,
+ const TargetMachine *TM) {
bool Changed = false;
+ bool isOptLevelNone = TM->getOptLevel() == CodeGenOptLevel::None;
----------------
bwendling wrote:
> Yes, this is the scale of incision I had in mind. I love it (and I'm not
> being sarcastic).
Egg-salad! I'm going to clean things up, port / update testcases, and I'll send
out another PR.
> > Pros: This should "Just Work(tm)" (h/t Todd Howard)!
>
> You play _too_ much fallout. Daily reminder that New Vegas is God's chosen
> fallout.
Your heresy has been noted!
https://github.com/llvm/llvm-project/pull/181973
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