359     CallSite CS(U->getUser());  in captured()  local
360     if (!CS.getInstruction()) {  in captured()
365     Function *F = CS.getCalledFunction();  in captured()
376         std::distance(const_cast<const Use *>(CS.arg_begin()), U);  in captured()
378     assert(UseIndex < CS.data_operands_size() &&  in captured()
381     if (UseIndex >= CS.getNumArgOperands()) {  in captured()
383       assert(CS.hasOperandBundles() && "Must be!");  in captured()
487       CallSite CS(I);  in determinePointerReadAttrs()  local
488       if (CS.doesNotAccessMemory()) {  in determinePointerReadAttrs()
493       Function *F = CS.getCalledFunction();  in determinePointerReadAttrs()
495         if (CS.onlyReadsMemory()) {  in determinePointerReadAttrs()
507       unsigned UseIndex = std::distance(CS.arg_begin(), U);  in determinePointerReadAttrs()
513       assert(UseIndex < CS.data_operands_size() &&  in determinePointerReadAttrs()
516       bool IsOperandBundleUse = UseIndex >= CS.getNumArgOperands();  in determinePointerReadAttrs()
523       Captures &= !CS.doesNotCapture(UseIndex);  in determinePointerReadAttrs()
535         if (!CS.onlyReadsMemory() && !CS.onlyReadsMemory(UseIndex))  in determinePointerReadAttrs()
537         if (!CS.doesNotAccessMemory(UseIndex))  in determinePointerReadAttrs()
635     if (auto CS = CallSite(&I)) {  in addArgumentAttrsFromCallsites()  local
636       if (auto *CalledFunc = CS.getCalledFunction()) {  in addArgumentAttrsFromCallsites()
644           auto *FArg = dyn_cast<Argument>(CS.getArgOperand(CSArg.getArgNo()));  in addArgumentAttrsFromCallsites()
890         CallSite CS(RVI);  in isFunctionMallocLike()  local
891         if (CS.hasRetAttr(Attribute::NoAlias))  in isFunctionMallocLike()
893         if (CS.getCalledFunction() && SCCNodes.count(CS.getCalledFunction()))  in isFunctionMallocLike()
999       CallSite CS(RVI);  in isReturnNonNull()  local
1000       Function *Callee = CS.getCalledFunction();  in isReturnNonNull()
1209   const CallSite CS(&I);  in InstrBreaksNonConvergent()  local
1212   return CS && CS.isConvergent() && SCCNodes.count(CS.getCalledFunction()) == 0;  in InstrBreaksNonConvergent()
1312       if (auto CS = CallSite(&I)) {  in addNoRecurseAttrs()  local
1313         Function *Callee = CS.getCalledFunction();  in addNoRecurseAttrs()
1383         if (auto CS = CallSite(&I))  in run()  local
1384           if (!CS.getCalledFunction()) {  in run()
1520     CallSite CS(I);  in addNoRecurseAttrsTopDown()  local
1521     if (!CS || !CS.getParent()->getParent()->doesNotRecurse())  in addNoRecurseAttrsTopDown()