[builtins] Migrate a bunch of Math builtins to C++.

test/cctest/compiler/test-run-jscalls.cc

 // Copyright 2014 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 "test/cctest/compiler/function-tester.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
@@ skipping 111 matching lines @@
   FunctionTester T("(function(a,b) { return new foo(a,b).value; })");
   CompileRun("function foo(a,b) { return { value: a + b + this.c }; }");
   CompileRun("foo.prototype.c = 23;");
 
   T.CheckCall(T.Val(32), T.Val(4), T.Val(5));
   T.CheckCall(T.Val("xy23"), T.Val("x"), T.Val("y"));
   T.CheckCall(T.nan(), T.undefined(), T.Val(3));
 }
 
 
-TEST(RuntimeCallCPP2) {
+TEST(RuntimeCall) {
   FLAG_allow_natives_syntax = true;
-  FunctionTester T("(function(a,b) { return %NumberImul(a, b); })");
+  FunctionTester T("(function(a) { return %IsJSReceiver(a); })");
 
-  T.CheckCall(T.Val(2730), T.Val(42), T.Val(65));
-  T.CheckCall(T.Val(798), T.Val(42), T.Val(19));
+  T.CheckCall(T.false_value(), T.Val(23), T.undefined());
+  T.CheckCall(T.false_value(), T.Val(4.2), T.undefined());
+  T.CheckCall(T.false_value(), T.Val("str"), T.undefined());
+  T.CheckCall(T.false_value(), T.true_value(), T.undefined());
+  T.CheckCall(T.false_value(), T.false_value(), T.undefined());
+  T.CheckCall(T.false_value(), T.undefined(), T.undefined());
+  T.CheckCall(T.true_value(), T.NewObject("({})"), T.undefined());
+  T.CheckCall(T.true_value(), T.NewObject("([])"), T.undefined());
 }
 
 
 TEST(RuntimeCallInline) {
   FLAG_allow_natives_syntax = true;
   FunctionTester T("(function(a) { return %_IsJSReceiver(a); })");
 
   T.CheckCall(T.false_value(), T.Val(23), T.undefined());
   T.CheckCall(T.false_value(), T.Val(4.2), T.undefined());
   T.CheckCall(T.false_value(), T.Val("str"), T.undefined());
@@ skipping 91 matching lines @@
   CHECK(context->Global()
             ->Set(context, v8_str("foo"), v8::Utils::CallableToLocal(jsfun))
             .FromJust());
   CompileRun("var x = 24;");
   ExpectObject("foo()", context->Global());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8