895     const TNode<String> subject_string, const TNode<String> search_string,  in StringIndexOf()  argument
900   const TNode<IntPtrT> subject_length = LoadStringLengthAsWord(subject_string);  in StringIndexOf()
916   GotoIf(TaggedEqual(subject_string, search_string), &return_zero);  in StringIndexOf()
920   ToDirectStringAssembler subject_to_direct(state(), subject_string);  in StringIndexOf()
1058                          subject_string, search_string, position));  in StringIndexOf()
1236     TNode<Context> context, TNode<String> subject_string,  in GetSubstitution()  argument
1261         CallBuiltin(Builtins::kStringSubstring, context, subject_string,  in GetSubstitution()
1264         CallRuntime(Runtime::kGetSubstitution, context, matched, subject_string,  in GetSubstitution()
1305   const TNode<String> subject_string = ToString_Inline(context, receiver);  in TF_BUILTIN()  local
1308   const TNode<IntPtrT> subject_length = LoadStringLengthAsWord(subject_string);  in TF_BUILTIN()
1323         LoadInstanceType(subject_string);  in TF_BUILTIN()
1335                        subject_string, search_string, replace_string));  in TF_BUILTIN()
1345       CAST(CallBuiltin(Builtins::kStringIndexOf, context, subject_string,  in TF_BUILTIN()
1367     Return(subject_string);  in TF_BUILTIN()
1383         CAST(CallBuiltin(Builtins::kStringSubstring, context, subject_string,  in TF_BUILTIN()
1402              match_start_index, subject_string);  in TF_BUILTIN()
1414         GetSubstitution(context, subject_string, match_start_index,  in TF_BUILTIN()
1424         CallBuiltin(Builtins::kStringSubstring, context, subject_string,  in TF_BUILTIN()
1621     TNode<NativeContext> context, TNode<String> subject_string,  in StringToArray()  argument
1629   TNode<Uint16T> instance_type = LoadInstanceType(subject_string);  in StringToArray()
1640     ToDirectStringAssembler to_direct(state(), subject_string);  in StringToArray()
1692                                     subject_string, limit_number));  in StringToArray()
1735   TNode<String> subject_string = ToString_Inline(context, receiver);  in TF_BUILTIN()  local
1761     StoreFixedArrayElement(fixed_array, 0, subject_string);  in TF_BUILTIN()
1774     TNode<Smi> subject_length = LoadStringLengthAsSmi(subject_string);  in TF_BUILTIN()
1778         StringToArray(context, subject_string, subject_length, limit_number));  in TF_BUILTIN()
1784       CallRuntime(Runtime::kStringSplit, context, subject_string,  in TF_BUILTIN()