[builtins] Migrate Number predicates and make them optimizable.

src/builtins/builtins.h

 // Copyright 2011 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_BUILTINS_BUILTINS_H_
 #define V8_BUILTINS_BUILTINS_H_
 
 #include "src/base/flags.h"
 #include "src/handles.h"
 
@@ skipping 343 matching lines @@
   /* Generator and Async */                                                   \
   CPP(GeneratorFunctionConstructor)                                           \
   /* ES6 section 25.3.1.2 Generator.prototype.next ( value ) */               \
   TFJ(GeneratorPrototypeNext, 2)                                              \
   /* ES6 section 25.3.1.3 Generator.prototype.return ( value ) */             \
   TFJ(GeneratorPrototypeReturn, 2)                                            \
   /* ES6 section 25.3.1.4 Generator.prototype.throw ( exception ) */          \
   TFJ(GeneratorPrototypeThrow, 2)                                             \
   CPP(AsyncFunctionConstructor)                                               \
                                                                               \
-  /* Encode and decode */                                                     \
+  /* Global object */                                                         \
   CPP(GlobalDecodeURI)                                                        \
   CPP(GlobalDecodeURIComponent)                                               \
   CPP(GlobalEncodeURI)                                                        \
   CPP(GlobalEncodeURIComponent)                                               \
   CPP(GlobalEscape)                                                           \
   CPP(GlobalUnescape)                                                         \
-                                                                              \
-  /* Eval */                                                                  \
   CPP(GlobalEval)                                                             \
+  /* ES6 section 18.2.2 isFinite ( number ) */                                \
+  TFJ(GlobalIsFinite, 2)                                                      \
+  /* ES6 section 18.2.3 isNaN ( number ) */                                   \
+  TFJ(GlobalIsNaN, 2)                                                         \
                                                                               \
   /* JSON */                                                                  \
   CPP(JsonParse)                                                              \
   CPP(JsonStringify)                                                          \
                                                                               \
   /* Math */                                                                  \
   /* ES6 section 20.2.2.1 Math.abs ( x ) */                                   \
   TFJ(MathAbs, 2)                                                             \
   /* ES6 section 20.2.2.2 Math.acos ( x ) */                                  \
   TFJ(MathAcos, 2)                                                            \
@@ skipping 60 matching lines @@
   /* ES6 section 20.2.2.34 Math.tanh ( x ) */                                 \
   TFJ(MathSqrt, 2)                                                            \
   /* ES6 section 20.2.2.35 Math.trunc ( x ) */                                \
   TFJ(MathTrunc, 2)                                                           \
                                                                               \
   /* Number */                                                                \
   /* ES6 section 20.1.1.1 Number ( [ value ] ) for the [[Call]] case */       \
   ASM(NumberConstructor)                                                      \
   /* ES6 section 20.1.1.1 Number ( [ value ] ) for the [[Construct]] case */  \
   ASM(NumberConstructor_ConstructStub)                                        \
+  /* ES6 section 20.1.2.2 Number.isFinite ( number ) */                       \
+  TFJ(NumberIsFinite, 2)                                                      \
+  /* ES6 section 20.1.2.3 Number.isInteger ( number ) */                      \
+  TFJ(NumberIsInteger, 2)                                                     \
+  /* ES6 section 20.1.2.4 Number.isNaN ( number ) */                          \
+  TFJ(NumberIsNaN, 2)                                                         \
+  /* ES6 section 20.1.2.5 Number.isSafeInteger ( number ) */                  \
+  TFJ(NumberIsSafeInteger, 2)                                                 \
   CPP(NumberPrototypeToExponential)                                           \
   CPP(NumberPrototypeToFixed)                                                 \
   CPP(NumberPrototypeToLocaleString)                                          \
   CPP(NumberPrototypeToPrecision)                                             \
   CPP(NumberPrototypeToString)                                                \
   /* ES6 section 20.1.3.7 Number.prototype.valueOf ( ) */                     \
   TFJ(NumberPrototypeValueOf, 1)                                              \
                                                                               \
   /* Object */                                                                \
   CPP(ObjectAssign)                                                           \
@@ skipping 227 matching lines @@
 
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_BUILTINS_H_