538     CallBase *CB = dyn_cast<CallBase>(U->getUser());  in captured()  local
539     if (!CB) {  in captured()
544     Function *F = CB->getCalledFunction();  in captured()
550     assert(!CB->isCallee(U) && "callee operand reported captured?");  in captured()
551     const unsigned UseIndex = CB->getDataOperandNo(U);  in captured()
552     if (UseIndex >= CB->arg_size()) {  in captured()
554       assert(CB->hasOperandBundles() && "Must be!");  in captured()
650       CallBase &CB = cast<CallBase>(*I);  in determinePointerAccessAttrs()  local
651       if (CB.isCallee(U)) {  in determinePointerAccessAttrs()
660       const unsigned UseIndex = CB.getDataOperandNo(U);  in determinePointerAccessAttrs()
666               &CB, /*MustPreserveNullness=*/false)) {  in determinePointerAccessAttrs()
667         for (Use &UU : CB.uses())  in determinePointerAccessAttrs()
670       } else if (!CB.doesNotCapture(UseIndex)) {  in determinePointerAccessAttrs()
671         if (!CB.onlyReadsMemory())  in determinePointerAccessAttrs()
684       ModRefInfo ArgMR = CB.getMemoryEffects().getModRef(IRMemLocation::ArgMem);  in determinePointerAccessAttrs()
688       if (Function *F = CB.getCalledFunction())  in determinePointerAccessAttrs()
689         if (CB.isArgOperand(U) && UseIndex < F->arg_size() &&  in determinePointerAccessAttrs()
698       if (CB.doesNotAccessMemory(UseIndex)) {  in determinePointerAccessAttrs()
700       } else if (!isModSet(ArgMR) || CB.onlyReadsMemory(UseIndex)) {  in determinePointerAccessAttrs()
703                  CB.dataOperandHasImpliedAttr(UseIndex, Attribute::WriteOnly)) {  in determinePointerAccessAttrs()
817     if (auto *CB = dyn_cast<CallBase>(&I)) {  in addArgumentAttrsFromCallsites()  local
818       if (auto *CalledFunc = CB->getCalledFunction()) {  in addArgumentAttrsFromCallsites()
826           auto *FArg = dyn_cast<Argument>(CB->getArgOperand(CSArg.getArgNo()));  in addArgumentAttrsFromCallsites()
1100         CallBase &CB = cast<CallBase>(*RVI);  in isFunctionMallocLike()  local
1101         if (CB.hasRetAttr(Attribute::NoAlias))  in isFunctionMallocLike()
1103         if (CB.getCalledFunction() && SCCNodes.count(CB.getCalledFunction()))  in isFunctionMallocLike()
1212       CallBase &CB = cast<CallBase>(*RVI);  in isReturnNonNull()  local
1213       Function *Callee = CB.getCalledFunction();  in isReturnNonNull()
1481   const CallBase *CB = dyn_cast<CallBase>(&I);  in InstrBreaksNonConvergent()  local
1484   return CB && CB->isConvergent() &&  in InstrBreaksNonConvergent()
1485          !SCCNodes.contains(CB->getCalledFunction());  in InstrBreaksNonConvergent()
1506   CallBase *CB = dyn_cast<CallBase>(&I);  in InstrBreaksNoFree()  local
1507   if (!CB)  in InstrBreaksNoFree()
1510   if (CB->hasFnAttr(Attribute::NoFree))  in InstrBreaksNoFree()
1514   if (Function *Callee = CB->getCalledFunction())  in InstrBreaksNoFree()
1553   auto *CB = dyn_cast<CallBase>(&I);  in InstrBreaksNoSync()  local
1554   if (!CB)  in InstrBreaksNoSync()
1558   if (CB->hasFnAttr(Attribute::NoSync))  in InstrBreaksNoSync()
1569   if (Function *Callee = CB->getCalledFunction())  in InstrBreaksNoSync()
1696       if (auto *CB = dyn_cast<CallBase>(&I)) {  in addNoRecurseAttrs()  local
1697         Function *Callee = CB->getCalledFunction();  in addNoRecurseAttrs()
1715   if (auto *CB = dyn_cast<CallBase>(&I))  in instructionDoesNotReturn()  local
1716     return CB->hasFnAttr(Attribute::NoReturn);  in instructionDoesNotReturn()
1822         if (auto *CB = dyn_cast<CallBase>(&I)) {  in createSCCNodeSet()  local
1823           if (!CB->getCalledFunction()) {  in createSCCNodeSet()
1980     CallBase *CB = dyn_cast<CallBase>(I);  in addNoRecurseAttrsTopDown()  local
1981     if (!CB || !CB->isCallee(&U) ||  in addNoRecurseAttrsTopDown()
1982         !CB->getParent()->getParent()->doesNotRecurse())  in addNoRecurseAttrsTopDown()