166 static void createRetBitCast(CallBase &CB, Type *RetTy, CastInst **RetBitCast) {  in createRetBitCast()  argument
170   SmallVector<User *, 16> UsersToUpdate(CB.users());  in createRetBitCast()
175   if (auto *Invoke = dyn_cast<InvokeInst>(&CB))  in createRetBitCast()
179     InsertBefore = std::next(CB.getIterator());  in createRetBitCast()
182   auto *Cast = CastInst::CreateBitOrPointerCast(&CB, RetTy, "", InsertBefore);  in createRetBitCast()
188     U->replaceUsesOfWith(&CB, Cast);  in createRetBitCast()
285 static CallBase &versionCallSiteWithCond(CallBase &CB, Value *Cond,  in versionCallSiteWithCond()  argument
288   IRBuilder<> Builder(&CB);  in versionCallSiteWithCond()
289   CallBase *OrigInst = &CB;  in versionCallSiteWithCond()
296         SplitBlockAndInsertIfThen(Cond, &CB, false, BranchWeights);  in versionCallSiteWithCond()
335   SplitBlockAndInsertIfThenElse(Cond, &CB, &ThenTerm, &ElseTerm, BranchWeights);  in versionCallSiteWithCond()
381 CallBase &llvm::versionCallSite(CallBase &CB, Value *Callee,  in versionCallSite()  argument
384   IRBuilder<> Builder(&CB);  in versionCallSite()
388   if (CB.getCalledOperand()->getType() != Callee->getType())  in versionCallSite()
389     Callee = Builder.CreateBitCast(Callee, CB.getCalledOperand()->getType());  in versionCallSite()
390   auto *Cond = Builder.CreateICmpEQ(CB.getCalledOperand(), Callee);  in versionCallSite()
392   return versionCallSiteWithCond(CB, Cond, BranchWeights);  in versionCallSite()
395 bool llvm::isLegalToPromote(const CallBase &CB, Function *Callee,  in isLegalToPromote()  argument
397   assert(!CB.getCalledFunction() && "Only indirect call sites can be promoted");  in isLegalToPromote()
403   Type *CallRetTy = CB.getType();  in isLegalToPromote()
416   unsigned NumArgs = CB.arg_size();  in isLegalToPromote()
434         CB.getAttributes().hasParamAttr(I, Attribute::ByVal)) {  in isLegalToPromote()
440         CB.getAttributes().hasParamAttr(I, Attribute::InAlloca)) {  in isLegalToPromote()
447     Type *ActualTy = CB.getArgOperand(I)->getType();  in isLegalToPromote()
458     if (CB.isMustTailCall()) {  in isLegalToPromote()
471     if (CB.paramHasAttr(I, Attribute::StructRet)) {  in isLegalToPromote()
481 CallBase &llvm::promoteCall(CallBase &CB, Function *Callee,  in promoteCall()  argument
483   assert(!CB.getCalledFunction() && "Only indirect call sites can be promoted");  in promoteCall()
487   CB.setCalledOperand(Callee);  in promoteCall()
492   CB.setMetadata(LLVMContext::MD_prof, nullptr);  in promoteCall()
493   CB.setMetadata(LLVMContext::MD_callees, nullptr);  in promoteCall()
497   if (CB.getFunctionType() == Callee->getFunctionType())  in promoteCall()
498     return CB;  in promoteCall()
501   Type *CallSiteRetTy = CB.getType();  in promoteCall()
505   CB.mutateFunctionType(Callee->getFunctionType());  in promoteCall()
514   const AttributeList &CallerPAL = CB.getAttributes();  in promoteCall()
520     auto *Arg = CB.getArgOperand(ArgNo);  in promoteCall()
525           CastInst::CreateBitOrPointerCast(Arg, FormalTy, "", CB.getIterator());  in promoteCall()
526       CB.setArgOperand(ArgNo, Cast);  in promoteCall()
549     createRetBitCast(CB, CallSiteRetTy, RetBitCast);  in promoteCall()
556     CB.setAttributes(AttributeList::get(Ctx, CallerPAL.getFnAttrs(),  in promoteCall()
560   return CB;  in promoteCall()
563 CallBase &llvm::promoteCallWithIfThenElse(CallBase &CB, Function *Callee,  in promoteCallWithIfThenElse()  argument
569   CallBase &NewInst = versionCallSite(CB, Callee, BranchWeights);  in promoteCallWithIfThenElse()
575 CallBase &llvm::promoteCallWithVTableCmp(CallBase &CB, Instruction *VPtr,  in promoteCallWithVTableCmp()  argument
580   IRBuilder<> Builder(&CB);  in promoteCallWithVTableCmp()
590   CallBase &NewInst = versionCallSiteWithCond(CB, Cond, BranchWeights);  in promoteCallWithVTableCmp()
596 bool llvm::tryPromoteCall(CallBase &CB) {  in tryPromoteCall()  argument
597   assert(!CB.getCalledFunction());  in tryPromoteCall()
598   Module *M = CB.getCaller()->getParent();  in tryPromoteCall()
600   Value *Callee = CB.getCalledOperand();  in tryPromoteCall()
644   if (!isLegalToPromote(CB, DirectCallee))  in tryPromoteCall()
648   promoteCall(CB, DirectCallee);  in tryPromoteCall()