[runtime] Port simple String.prototype.indexOf cases to TF Builtin

src/builtins/builtins-number.cc

 // Copyright 2016 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.
 
 #include "src/builtins/builtins-utils.h"
 #include "src/builtins/builtins.h"
 #include "src/code-factory.h"
 #include "src/code-stub-assembler.h"
 
 namespace v8 {
@@ skipping 318 matching lines @@
   Bind(&if_generic);
   {
     Node* result = CallRuntime(Runtime::kStringParseInt, context, input, radix);
     Return(result);
   }
 }
 
 // ES6 section 20.1.3.2 Number.prototype.toExponential ( fractionDigits )
 BUILTIN(NumberPrototypeToExponential) {
   HandleScope scope(isolate);
-  Handle<Object> value = args.at<Object>(0);
+  Handle<Object> value = args.at(0);
   Handle<Object> fraction_digits = args.atOrUndefined(isolate, 1);
 
   // Unwrap the receiver {value}.
   if (value->IsJSValue()) {
     value = handle(Handle<JSValue>::cast(value)->value(), isolate);
   }
   if (!value->IsNumber()) {
     THROW_NEW_ERROR_RETURN_FAILURE(
         isolate, NewTypeError(MessageTemplate::kNotGeneric,
                               isolate->factory()->NewStringFromAsciiChecked(
@@ skipping 22 matching lines @@
                     : static_cast<int>(fraction_digits_number);
   char* const str = DoubleToExponentialCString(value_number, f);
   Handle<String> result = isolate->factory()->NewStringFromAsciiChecked(str);
   DeleteArray(str);
   return *result;
 }
 
 // ES6 section 20.1.3.3 Number.prototype.toFixed ( fractionDigits )
 BUILTIN(NumberPrototypeToFixed) {
   HandleScope scope(isolate);
-  Handle<Object> value = args.at<Object>(0);
+  Handle<Object> value = args.at(0);
   Handle<Object> fraction_digits = args.atOrUndefined(isolate, 1);
 
   // Unwrap the receiver {value}.
   if (value->IsJSValue()) {
     value = handle(Handle<JSValue>::cast(value)->value(), isolate);
   }
   if (!value->IsNumber()) {
     THROW_NEW_ERROR_RETURN_FAILURE(
         isolate, NewTypeError(MessageTemplate::kNotGeneric,
                               isolate->factory()->NewStringFromAsciiChecked(
@@ skipping 22 matching lines @@
   char* const str = DoubleToFixedCString(
       value_number, static_cast<int>(fraction_digits_number));
   Handle<String> result = isolate->factory()->NewStringFromAsciiChecked(str);
   DeleteArray(str);
   return *result;
 }
 
 // ES6 section 20.1.3.4 Number.prototype.toLocaleString ( [ r1 [ , r2 ] ] )
 BUILTIN(NumberPrototypeToLocaleString) {
   HandleScope scope(isolate);
-  Handle<Object> value = args.at<Object>(0);
+  Handle<Object> value = args.at(0);
 
   // Unwrap the receiver {value}.
   if (value->IsJSValue()) {
     value = handle(Handle<JSValue>::cast(value)->value(), isolate);
   }
   if (!value->IsNumber()) {
     THROW_NEW_ERROR_RETURN_FAILURE(
         isolate, NewTypeError(MessageTemplate::kNotGeneric,
                               isolate->factory()->NewStringFromAsciiChecked(
                                   "Number.prototype.toLocaleString")));
   }
 
   // Turn the {value} into a String.
   return *isolate->factory()->NumberToString(value);
 }
 
 // ES6 section 20.1.3.5 Number.prototype.toPrecision ( precision )
 BUILTIN(NumberPrototypeToPrecision) {
   HandleScope scope(isolate);
-  Handle<Object> value = args.at<Object>(0);
+  Handle<Object> value = args.at(0);
   Handle<Object> precision = args.atOrUndefined(isolate, 1);
 
   // Unwrap the receiver {value}.
   if (value->IsJSValue()) {
     value = handle(Handle<JSValue>::cast(value)->value(), isolate);
   }
   if (!value->IsNumber()) {
     THROW_NEW_ERROR_RETURN_FAILURE(
         isolate, NewTypeError(MessageTemplate::kNotGeneric,
                               isolate->factory()->NewStringFromAsciiChecked(
@@ skipping 23 matching lines @@
   char* const str = DoubleToPrecisionCString(
       value_number, static_cast<int>(precision_number));
   Handle<String> result = isolate->factory()->NewStringFromAsciiChecked(str);
   DeleteArray(str);
   return *result;
 }
 
 // ES6 section 20.1.3.6 Number.prototype.toString ( [ radix ] )
 BUILTIN(NumberPrototypeToString) {
   HandleScope scope(isolate);
-  Handle<Object> value = args.at<Object>(0);
+  Handle<Object> value = args.at(0);
   Handle<Object> radix = args.atOrUndefined(isolate, 1);
 
   // Unwrap the receiver {value}.
   if (value->IsJSValue()) {
     value = handle(Handle<JSValue>::cast(value)->value(), isolate);
   }
   if (!value->IsNumber()) {
     THROW_NEW_ERROR_RETURN_FAILURE(
         isolate, NewTypeError(MessageTemplate::kNotGeneric,
                               isolate->factory()->NewStringFromAsciiChecked(
@@ skipping 1106 matching lines @@
 TF_BUILTIN(StrictNotEqual, CodeStubAssembler) {
   Node* lhs = Parameter(0);
   Node* rhs = Parameter(1);
   Node* context = Parameter(2);
 
   Return(StrictEqual(kNegateResult, lhs, rhs, context));
 }
 
 }  // namespace internal
 }  // namespace v8