[turbofan] CodeAssembler is now able to generate calls of JavaScript objects.

test/cctest/compiler/function-tester.h

 // 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.
 
 #ifndef V8_CCTEST_COMPILER_FUNCTION_TESTER_H_
 #define V8_CCTEST_COMPILER_FUNCTION_TESTER_H_
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/scopes.h"
 #include "src/compiler.h"
@@ skipping 43 matching lines @@
   FunctionTester(const CallInterfaceDescriptor& descriptor, Handle<Code> code)
       : FunctionTester(code, descriptor.GetParameterCount()) {}
 
   Isolate* isolate;
   Handle<JSFunction> function;
 
   MaybeHandle<Object> Call() {
     return Execution::Call(isolate, function, undefined(), 0, nullptr);
   }
 
+  MaybeHandle<Object> Call(Handle<Object> a) {
+    Handle<Object> args[] = {a};
+    return Execution::Call(isolate, function, undefined(), 1, args);
+  }
+
   MaybeHandle<Object> Call(Handle<Object> a, Handle<Object> b) {
     Handle<Object> args[] = {a, b};
     return Execution::Call(isolate, function, undefined(), 2, args);
   }
 
   MaybeHandle<Object> Call(Handle<Object> a, Handle<Object> b,
                            Handle<Object> c) {
     Handle<Object> args[] = {a, b, c};
     return Execution::Call(isolate, function, undefined(), 3, args);
   }
@@ skipping 180 matching lines @@
     CHECK(!code.is_null());
     function->ReplaceCode(*code);
     return function;
   }
 };
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CCTEST_COMPILER_FUNCTION_TESTER_H_