[builtins] Add String.prototype.indexOf fast path in TF

src/objects.h

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 #include <memory>
 
@@ skipping 7002 matching lines @@
   V(Date.prototype, getMonth, DateGetMonth)                 \
   V(Date.prototype, getSeconds, DateGetSeconds)             \
   V(Date.prototype, getTime, DateGetTime)                   \
   V(Function.prototype, apply, FunctionApply)               \
   V(Function.prototype, call, FunctionCall)                 \
   V(Object.prototype, hasOwnProperty, ObjectHasOwnProperty) \
   V(RegExp.prototype, compile, RegExpCompile)               \
   V(RegExp.prototype, exec, RegExpExec)                     \
   V(RegExp.prototype, test, RegExpTest)                     \
   V(RegExp.prototype, toString, RegExpToString)             \
+  V(String, fromCharCode, StringFromCharCode)               \
+  V(String, fromCodePoint, StringFromCodePoint)             \
+  V(String.prototype, charAt, StringCharAt)                 \
   V(String.prototype, charCodeAt, StringCharCodeAt)         \
-  V(String.prototype, charAt, StringCharAt)                 \
   V(String.prototype, codePointAt, StringCodePointAt)       \
   V(String.prototype, concat, StringConcat)                 \
   V(String.prototype, endsWith, StringEndsWith)             \
   V(String.prototype, includes, StringIncludes)             \
   V(String.prototype, indexOf, StringIndexOf)               \
   V(String.prototype, lastIndexOf, StringLastIndexOf)       \
   V(String.prototype, repeat, StringRepeat)                 \
   V(String.prototype, slice, StringSlice)                   \
   V(String.prototype, startsWith, StringStartsWith)         \
+  V(String.prototype, substring, StringSubstring)           \
   V(String.prototype, substr, StringSubstr)                 \
-  V(String.prototype, substring, StringSubstring)           \
   V(String.prototype, toLowerCase, StringToLowerCase)       \
   V(String.prototype, toString, StringToString)             \
   V(String.prototype, toUpperCase, StringToUpperCase)       \
-  V(String.prototype, trim, StringTrim)                     \
   V(String.prototype, trimLeft, StringTrimLeft)             \
   V(String.prototype, trimRight, StringTrimRight)           \
+  V(String.prototype, trim, StringTrim)                     \
   V(String.prototype, valueOf, StringValueOf)               \
-  V(String, fromCharCode, StringFromCharCode)               \
-  V(String, fromCodePoint, StringFromCodePoint)             \
   V(String, raw, StringRaw)                                 \
   V(Math, random, MathRandom)                               \
   V(Math, floor, MathFloor)                                 \
   V(Math, round, MathRound)                                 \
   V(Math, ceil, MathCeil)                                   \
   V(Math, abs, MathAbs)                                     \
   V(Math, log, MathLog)                                     \
   V(Math, log1p, MathLog1p)                                 \
   V(Math, log2, MathLog2)                                   \
   V(Math, log10, MathLog10)                                 \
@@ skipping 4595 matching lines @@
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #include "src/objects/object-macros-undef.h"
 
 #endif  // V8_OBJECTS_H_