819     Node* const subject_string, Node* const search_string, Node* const position,  in StringIndexOf()  argument
821   CSA_ASSERT(this, IsString(subject_string));  in StringIndexOf()
827   TNode<IntPtrT> const subject_length = LoadStringLengthAsWord(subject_string);  in StringIndexOf()
843   GotoIf(WordEqual(subject_string, search_string), &return_zero);  in StringIndexOf()
847   ToDirectStringAssembler subject_to_direct(state(), subject_string);  in StringIndexOf()
982                     subject_string, search_string, position);  in StringIndexOf()
1182     Node* context, Node* subject_string, Node* match_start_index,  in GetSubstitution()  argument
1184   CSA_ASSERT(this, IsString(subject_string));  in GetSubstitution()
1208         CallBuiltin(Builtins::kStringSubstring, context, subject_string,  in GetSubstitution()
1211         CallRuntime(Runtime::kGetSubstitution, context, matched, subject_string,  in GetSubstitution()
1369   TNode<String> const subject_string = ToString_Inline(context, receiver);  in TF_BUILTIN()  local
1372   TNode<Smi> const subject_length = LoadStringLengthAsSmi(subject_string);  in TF_BUILTIN()
1385     Node* const subject_instance_type = LoadInstanceType(subject_string);  in TF_BUILTIN()
1396                        subject_string, search_string, replace));  in TF_BUILTIN()
1406       CAST(CallBuiltin(Builtins::kStringIndexOf, context, subject_string,  in TF_BUILTIN()
1428     Return(subject_string);  in TF_BUILTIN()
1446         CallBuiltin(Builtins::kStringSubstring, context, subject_string,  in TF_BUILTIN()
1466                search_string, match_start_index, subject_string);  in TF_BUILTIN()
1477         GetSubstitution(context, subject_string, match_start_index,  in TF_BUILTIN()
1487         CallBuiltin(Builtins::kStringSubstring, context, subject_string,  in TF_BUILTIN()
1788   TNode<String> const subject_string =  in TF_BUILTIN()  local
1792   TNode<IntPtrT> const length = LoadStringLengthAsWord(subject_string);  in TF_BUILTIN()
1811         SubString(subject_string, var_start.value(), var_end.value());  in TF_BUILTIN()
1820     TNode<Context> context, TNode<String> subject_string,  in StringToArray()  argument
1828   TNode<Int32T> instance_type = LoadInstanceType(subject_string);  in StringToArray()
1839     ToDirectStringAssembler to_direct(state(), subject_string);  in StringToArray()
1887                                     subject_string, limit_number));  in StringToArray()
1929   TNode<String> subject_string = ToString_Inline(context, receiver);  in TF_BUILTIN()  local
1956     StoreFixedArrayElement(fixed_array, 0, subject_string);  in TF_BUILTIN()
1969     TNode<Smi> subject_length = LoadStringLengthAsSmi(subject_string);  in TF_BUILTIN()
1973         StringToArray(context, subject_string, subject_length, limit_number));  in TF_BUILTIN()
1979       CallRuntime(Runtime::kStringSplit, context, subject_string,  in TF_BUILTIN()