2938 bool GVNPass::performScalarPRE(Instruction *CurInst) {  in performScalarPRE()  argument
2939   if (isa<AllocaInst>(CurInst) || CurInst->isTerminator() ||  in performScalarPRE()
2940       isa<PHINode>(CurInst) || CurInst->getType()->isVoidTy() ||  in performScalarPRE()
2941       CurInst->mayReadFromMemory() || CurInst->mayHaveSideEffects() ||  in performScalarPRE()
2942       isa<DbgInfoIntrinsic>(CurInst))  in performScalarPRE()
2949   if (isa<CmpInst>(CurInst))  in performScalarPRE()
2959   if (isa<GetElementPtrInst>(CurInst))  in performScalarPRE()
2962   if (auto *CallB = dyn_cast<CallBase>(CurInst)) {  in performScalarPRE()
2968   uint32_t ValNo = VN.lookup(CurInst);  in performScalarPRE()
2979   BasicBlock *CurrentBlock = CurInst->getParent();  in performScalarPRE()
3007     } else if (predV == CurInst) {  in performScalarPRE()
3028     if (!isSafeToSpeculativelyExecute(CurInst)) {  in performScalarPRE()
3033       if (ICF->isDominatedByICFIFromSameBlock(CurInst))  in performScalarPRE()
3050     PREInstr = CurInst->clone();  in performScalarPRE()
3068   PHINode *Phi = PHINode::Create(CurInst->getType(), predMap.size(),  in performScalarPRE()
3069                                  CurInst->getName() + ".pre-phi");  in performScalarPRE()
3075       patchReplacementInstruction(CurInst, V);  in performScalarPRE()
3086   Phi->setDebugLoc(CurInst->getDebugLoc());  in performScalarPRE()
3087   CurInst->replaceAllUsesWith(Phi);  in performScalarPRE()
3090   VN.erase(CurInst);  in performScalarPRE()
3091   LeaderTable.erase(ValNo, CurInst, CurrentBlock);  in performScalarPRE()
3093   LLVM_DEBUG(dbgs() << "GVN PRE removed: " << *CurInst << '\n');  in performScalarPRE()
3094   removeInstruction(CurInst);  in performScalarPRE()
3116       Instruction *CurInst = &*BI++;  in performPRE()  local
3117       Changed |= performScalarPRE(CurInst);  in performPRE()