199   bool simplifyCallSite(Function *F, CallSite CS);
219   void updateThreshold(CallSite CS, Function &Callee);
222   bool allowSizeGrowth(CallSite CS);
225   bool isColdCallSite(CallSite CS, BlockFrequencyInfo *CallerBFI);
228   Optional<int> getHotCallSiteThreshold(CallSite CS,
263   bool visitCallSite(CallSite CS);
296   InlineResult analyzeCall(CallSite CS);
772 bool CallAnalyzer::allowSizeGrowth(CallSite CS) {  in allowSizeGrowth()  argument
788   Instruction *Instr = CS.getInstruction();  in allowSizeGrowth()
798 bool CallAnalyzer::isColdCallSite(CallSite CS, BlockFrequencyInfo *CallerBFI) {  in isColdCallSite()  argument
802     return PSI->isColdCallSite(CS, CallerBFI);  in isColdCallSite()
813   auto CallSiteBB = CS.getInstruction()->getParent();  in isColdCallSite()
816       CallerBFI->getBlockFreq(&(CS.getCaller()->getEntryBlock()));  in isColdCallSite()
821 CallAnalyzer::getHotCallSiteThreshold(CallSite CS,  in getHotCallSiteThreshold()  argument
826   if (PSI && PSI->hasProfileSummary() && PSI->isHotCallSite(CS, CallerBFI))  in getHotCallSiteThreshold()
838   auto CallSiteBB = CS.getInstruction()->getParent();  in getHotCallSiteThreshold()
848 void CallAnalyzer::updateThreshold(CallSite CS, Function &Callee) {  in updateThreshold()  argument
850   if (!allowSizeGrowth(CS)) {  in updateThreshold()
855   Function *Caller = CS.getCaller();  in updateThreshold()
926     auto HotCallSiteThreshold = getHotCallSiteThreshold(CS, CallerBFI);  in updateThreshold()
934     } else if (isColdCallSite(CS, CallerBFI)) {  in updateThreshold()
971       F.hasLocalLinkage() && F.hasOneUse() && &F == CS.getCalledFunction();  in updateThreshold()
1176 bool CallAnalyzer::simplifyCallSite(Function *F, CallSite CS) {  in simplifyCallSite()  argument
1181   if (!canConstantFoldCallTo(CS, F))  in simplifyCallSite()
1186   ConstantArgs.reserve(CS.arg_size());  in simplifyCallSite()
1187   for (CallSite::arg_iterator I = CS.arg_begin(), E = CS.arg_end(); I != E;  in simplifyCallSite()
1197   if (Constant *C = ConstantFoldCall(CS, F, ConstantArgs)) {  in simplifyCallSite()
1198     SimplifiedValues[CS.getInstruction()] = C;  in simplifyCallSite()
1205 bool CallAnalyzer::visitCallSite(CallSite CS) {  in visitCallSite()  argument
1206   if (CS.hasFnAttr(Attribute::ReturnsTwice) &&  in visitCallSite()
1212   if (CS.isCall() && cast<CallInst>(CS.getInstruction())->cannotDuplicate())  in visitCallSite()
1215   if (Function *F = CS.getCalledFunction()) {  in visitCallSite()
1217     if (simplifyCallSite(F, CS))  in visitCallSite()
1222     if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(CS.getInstruction())) {  in visitCallSite()
1225         if (!CS.onlyReadsMemory() && !isAssumeLikeIntrinsic(II))  in visitCallSite()
1227         return Base::visitCallSite(CS);  in visitCallSite()
1250     if (F == CS.getInstruction()->getFunction()) {  in visitCallSite()
1260       Cost += CS.arg_size() * InlineConstants::InstrCost;  in visitCallSite()
1264       if (!isa<InlineAsm>(CS.getCalledValue()))  in visitCallSite()
1268     if (!CS.onlyReadsMemory())  in visitCallSite()
1270     return Base::visitCallSite(CS);  in visitCallSite()
1275   Value *Callee = CS.getCalledValue();  in visitCallSite()
1279   Cost += CS.arg_size() * InlineConstants::InstrCost;  in visitCallSite()
1285     if (!CS.onlyReadsMemory())  in visitCallSite()
1287     return Base::visitCallSite(CS);  in visitCallSite()
1297   CallAnalyzer CA(TTI, GetAssumptionCache, GetBFI, PSI, ORE, *F, CS,  in visitCallSite()
1299   if (CA.analyzeCall(CS)) {  in visitCallSite()
1307   return Base::visitCallSite(CS);  in visitCallSite()
1715 InlineResult CallAnalyzer::analyzeCall(CallSite CS) {  in analyzeCall()  argument
1732   updateThreshold(CS, F);  in analyzeCall()
1748   Cost -= getCallsiteCost(CS, DL);  in analyzeCall()
1762   Function *Caller = CS.getInstruction()->getFunction();  in analyzeCall()
1777   CallSite::arg_iterator CAI = CS.arg_begin();  in analyzeCall()
1780     assert(CAI != CS.arg_end());  in analyzeCall()
1890       F.hasLocalLinkage() && F.hasOneUse() && &F == CS.getCalledFunction();  in analyzeCall()
1956 int llvm::getCallsiteCost(CallSite CS, const DataLayout &DL) {  in getCallsiteCost()  argument
1958   for (unsigned I = 0, E = CS.arg_size(); I != E; ++I) {  in getCallsiteCost()
1959     if (CS.isByValArgument(I)) {  in getCallsiteCost()
1962       PointerType *PTy = cast<PointerType>(CS.getArgument(I)->getType());  in getCallsiteCost()
1990     CallSite CS, const InlineParams &Params, TargetTransformInfo &CalleeTTI,  in getInlineCost()  argument
1994   return getInlineCost(CS, CS.getCalledFunction(), Params, CalleeTTI,  in getInlineCost()
1999     CallSite CS, Function *Callee, const InlineParams &Params,  in getInlineCost()  argument
2015   for (unsigned I = 0, E = CS.arg_size(); I != E; ++I)  in getInlineCost()
2016     if (CS.isByValArgument(I)) {  in getInlineCost()
2017       PointerType *PTy = cast<PointerType>(CS.getArgument(I)->getType());  in getInlineCost()
2025   if (CS.hasFnAttr(Attribute::AlwaysInline)) {  in getInlineCost()
2033   Function *Caller = CS.getCaller();  in getInlineCost()
2055   if (CS.isNoInline())  in getInlineCost()
2061   CallAnalyzer CA(CalleeTTI, GetAssumptionCache, GetBFI, PSI, ORE, *Callee, CS,  in getInlineCost()
2063   InlineResult ShouldInline = CA.analyzeCall(CS);  in getInlineCost()
2085       CallSite CS(&II);  in isInlineViable()  local
2086       if (!CS)  in isInlineViable()
2090       if (&F == CS.getCalledFunction())  in isInlineViable()
2095       if (!ReturnsTwice && CS.isCall() &&  in isInlineViable()
2096           cast<CallInst>(CS.getInstruction())->canReturnTwice())  in isInlineViable()
2099       if (CS.getCalledFunction())  in isInlineViable()
2100         switch (CS.getCalledFunction()->getIntrinsicID()) {  in isInlineViable()