296     AttrsToRemove.addAttribute(Attribute::ReadOnly);  in addReadAttrs()
297     AttrsToRemove.addAttribute(Attribute::ReadNone);  in addReadAttrs()
298     AttrsToRemove.addAttribute(Attribute::WriteOnly);  in addReadAttrs()
302       AttrsToRemove.addAttribute(Attribute::ArgMemOnly);  in addReadAttrs()
303       AttrsToRemove.addAttribute(Attribute::InaccessibleMemOnly);  in addReadAttrs()
304       AttrsToRemove.addAttribute(Attribute::InaccessibleMemOrArgMemOnly);  in addReadAttrs()
310       F->addFnAttr(Attribute::WriteOnly);  in addReadAttrs()
312       F->addFnAttr(ReadsMemory ? Attribute::ReadOnly : Attribute::ReadNone);  in addReadAttrs()
456 static Attribute::AttrKind
464     return Attribute::None;  in determinePointerReadAttrs()
517         return Attribute::None;  in determinePointerReadAttrs()
537         return Attribute::None;  in determinePointerReadAttrs()
553           return Attribute::None;  in determinePointerReadAttrs()
566         return Attribute::None;  in determinePointerReadAttrs()
576       return Attribute::None;  in determinePointerReadAttrs()
580   return IsRead ? Attribute::ReadOnly : Attribute::ReadNone;  in determinePointerReadAttrs()
624       A->addAttr(Attribute::Returned);  in addArgumentReturnedAttrs()
663             FArg->addAttr(Attribute::NonNull);  in addArgumentAttrsFromCallsites()
676 static bool addReadAttr(Argument *A, Attribute::AttrKind R) {  in addReadAttr()
677   assert((R == Attribute::ReadOnly || R == Attribute::ReadNone)  in addReadAttr()
687   A->removeAttr(Attribute::WriteOnly);  in addReadAttr()
688   A->removeAttr(Attribute::ReadOnly);  in addReadAttr()
689   A->removeAttr(Attribute::ReadNone);  in addReadAttr()
691   R == Attribute::ReadOnly ? ++NumReadOnlyArg : ++NumReadNoneArg;  in addReadAttr()
719           A->addAttr(Attribute::NoCapture);  in addArgumentAttrs()
738             A->addAttr(Attribute::NoCapture);  in addArgumentAttrs()
762         Attribute::AttrKind R = determinePointerReadAttrs(&*A, Self);  in addArgumentAttrs()
763         if (R != Attribute::None)  in addArgumentAttrs()
786         A->addAttr(Attribute::NoCapture);  in addArgumentAttrs()
828       A->addAttr(Attribute::NoCapture);  in addArgumentAttrs()
844     Attribute::AttrKind ReadAttr = Attribute::ReadNone;  in addArgumentAttrs()
847       Attribute::AttrKind K = determinePointerReadAttrs(A, ArgumentSCCNodes);  in addArgumentAttrs()
848       if (K == Attribute::ReadNone)  in addArgumentAttrs()
850       if (K == Attribute::ReadOnly) {  in addArgumentAttrs()
851         ReadAttr = Attribute::ReadOnly;  in addArgumentAttrs()
858     if (ReadAttr != Attribute::None) {  in addArgumentAttrs()
919         if (CB.hasRetAttr(Attribute::NoAlias))  in isFunctionMallocLike()
1059                                         Attribute::NonNull))  in addNonNullAttrs()
1080         F->addAttribute(AttributeList::ReturnIndex, Attribute::NonNull);  in addNonNullAttrs()
1094                                           Attribute::NonNull) ||  in addNonNullAttrs()
1099       F->addAttribute(AttributeList::ReturnIndex, Attribute::NonNull);  in addNonNullAttrs()
1134     Attribute::AttrKind AKind;
1140     InferenceDescriptor(Attribute::AttrKind AK,  in InferenceDescriptor()
1271   if (CB->hasFnAttr(Attribute::NoFree))  in InstrBreaksNoFree()
1294       Attribute::Convergent,  in inferConvergent()
1327         Attribute::NoUnwind,  in inferAttrsFromFunctionBodies()
1350         Attribute::NoFree,  in inferAttrsFromFunctionBodies()
1402     return CB->hasFnAttr(Attribute::NoReturn);  in instructionDoesNotReturn()
1419     if (!F || !F->hasExactDefinition() || F->hasFnAttribute(Attribute::Naked) ||  in addNoReturnAttrs()
1516   if (CB->hasFnAttr(Attribute::NoSync))  in InstrBreaksNoSync()
1538       Attribute::NoSync,  in addNoSyncAttr()
1559     if (!F || F->hasOptNone() || F->hasFnAttribute(Attribute::Naked)) {  in createSCCNodeSet()