24 /// Given a pointer-authentication schema, return a concrete "other"
27     const PointerAuthSchema &Schema, GlobalDecl Decl, QualType Type) {  in getPointerAuthOtherDiscriminator()  argument
28   switch (Schema.getOtherDiscrimination()) {  in getPointerAuthOtherDiscriminator()
33     assert(!Type.isNull() && "type not provided for type-discriminated schema");  in getPointerAuthOtherDiscriminator()
39            "declaration not provided for decl-discriminated schema");  in getPointerAuthOtherDiscriminator()
44     return llvm::ConstantInt::get(IntPtrTy, Schema.getConstantDiscrimination());  in getPointerAuthOtherDiscriminator()
72 /// Return the abstract pointer authentication schema for a pointer to the given
75   const auto &Schema = getCodeGenOpts().PointerAuth.FunctionPointers;  in getFunctionPointerAuthInfo()  local
76   if (!Schema)  in getFunctionPointerAuthInfo()
79   assert(!Schema.isAddressDiscriminated() &&  in getFunctionPointerAuthInfo()
86     Discriminator = getPointerAuthOtherDiscriminator(Schema, GlobalDecl(), T);  in getFunctionPointerAuthInfo()
88   return CGPointerAuthInfo(Schema.getKey(), Schema.getAuthenticationMode(),  in getFunctionPointerAuthInfo()
102 /// given authentication schema.
104     const PointerAuthSchema &Schema, llvm::Value *StorageAddress,  in EmitPointerAuthInfo()  argument
106   if (!Schema)  in EmitPointerAuthInfo()
110       CGM.getPointerAuthOtherDiscriminator(Schema, SchemaDecl, SchemaType);  in EmitPointerAuthInfo()
112   if (Schema.isAddressDiscriminated()) {  in EmitPointerAuthInfo()
114            "address not provided for address-discriminated schema");  in EmitPointerAuthInfo()
123   return CGPointerAuthInfo(Schema.getKey(), Schema.getAuthenticationMode(),  in EmitPointerAuthInfo()
124                            Schema.isIsaPointer(),  in EmitPointerAuthInfo()
125                            Schema.authenticatesNullValues(), Discriminator);  in EmitPointerAuthInfo()
135   // Function pointers use the function-pointer schema by default.  in getPointerAuthInfoForPointeeType()
230   // Fast path: if neither schema wants a signature, we're done.  in emitPointerAuthResign()
317 bool CodeGenModule::shouldSignPointer(const PointerAuthSchema &Schema) {  in shouldSignPointer()  argument
318   auto AuthenticationMode = Schema.getAuthenticationMode();  in shouldSignPointer()
326     llvm::Constant *Pointer, const PointerAuthSchema &Schema,  in getConstantSignedPointer()  argument
329   assert(shouldSignPointer(Schema));  in getConstantSignedPointer()
331       getPointerAuthOtherDiscriminator(Schema, SchemaDecl, SchemaType);  in getConstantSignedPointer()
333   return getConstantSignedPointer(Pointer, Schema.getKey(), StorageAddress,  in getConstantSignedPointer()
370   const auto &Schema = getCodeGenOpts().PointerAuth.CXXMemberFunctionPointers;  in getMemberFunctionPointerAuthInfo()  local
371   if (!Schema)  in getMemberFunctionPointerAuthInfo()
374   assert(!Schema.isAddressDiscriminated() &&  in getMemberFunctionPointerAuthInfo()
378       getPointerAuthOtherDiscriminator(Schema, GlobalDecl(), FT);  in getMemberFunctionPointerAuthInfo()
379   return CGPointerAuthInfo(Schema.getKey(), Schema.getAuthenticationMode(),  in getMemberFunctionPointerAuthInfo()
498            "address not provided for address-discriminated schema");  in getVTablePointerAuthInfo()
552     // auth info on Ptr to the assumed schema. The pointer will be resigned to  in authPointerToPointerCast()