Move test/cctest/compiler/test-code-stub-assembler.cc to test/cctest directory.

test/cctest/test-code-stub-assembler.cc

 // 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.
 
 #include "src/interface-descriptors.h"
 #include "src/isolate.h"
 #include "test/cctest/compiler/function-tester.h"
 
 namespace v8 {
 namespace internal {
-namespace compiler {
 
+using compiler::FunctionTester;
+using compiler::Node;
 
 class CodeStubAssemblerTester : public CodeStubAssembler {
  public:
   // Test generating code for a stub.
   CodeStubAssemblerTester(Isolate* isolate,
                           const CallInterfaceDescriptor& descriptor)
       : CodeStubAssembler(isolate, isolate->runtime_zone(), descriptor,
                           Code::ComputeFlags(Code::STUB), "test"),
         scope_(isolate) {}
 
   // Test generating code for a JS function (e.g. builtins).
   CodeStubAssemblerTester(Isolate* isolate, int parameter_count)
       : CodeStubAssembler(isolate, isolate->runtime_zone(), parameter_count,
                           Code::ComputeFlags(Code::FUNCTION), "test"),
         scope_(isolate) {}
 
  private:
   HandleScope scope_;
   LocalContext context_;
 };
 
-
 TEST(SimpleSmiReturn) {
   Isolate* isolate(CcTest::InitIsolateOnce());
   VoidDescriptor descriptor(isolate);
   CodeStubAssemblerTester m(isolate, descriptor);
   m.Return(m.SmiTag(m.Int32Constant(37)));
   Handle<Code> code = m.GenerateCode();
   FunctionTester ft(descriptor, code);
   MaybeHandle<Object> result = ft.Call();
   CHECK_EQ(37, Handle<Smi>::cast(result.ToHandleChecked())->value());
 }
 
-
 TEST(SimpleIntPtrReturn) {
   Isolate* isolate(CcTest::InitIsolateOnce());
   VoidDescriptor descriptor(isolate);
   CodeStubAssemblerTester m(isolate, descriptor);
   int test;
   m.Return(m.IntPtrConstant(reinterpret_cast<intptr_t>(&test)));
   Handle<Code> code = m.GenerateCode();
   FunctionTester ft(descriptor, code);
   MaybeHandle<Object> result = ft.Call();
   CHECK_EQ(reinterpret_cast<intptr_t>(&test),
            reinterpret_cast<intptr_t>(*result.ToHandleChecked()));
 }
 
-
 TEST(SimpleDoubleReturn) {
   Isolate* isolate(CcTest::InitIsolateOnce());
   VoidDescriptor descriptor(isolate);
   CodeStubAssemblerTester m(isolate, descriptor);
   m.Return(m.NumberConstant(0.5));
   Handle<Code> code = m.GenerateCode();
   FunctionTester ft(descriptor, code);
   MaybeHandle<Object> result = ft.Call();
   CHECK_EQ(0.5, Handle<HeapNumber>::cast(result.ToHandleChecked())->value());
 }
 
-
 TEST(SimpleCallRuntime1Arg) {
   Isolate* isolate(CcTest::InitIsolateOnce());
   VoidDescriptor descriptor(isolate);
   CodeStubAssemblerTester m(isolate, descriptor);
   Node* context = m.HeapConstant(Handle<Context>(isolate->native_context()));
   Node* b = m.SmiTag(m.Int32Constant(0));
   m.Return(m.CallRuntime(Runtime::kNumberToSmi, context, b));
   Handle<Code> code = m.GenerateCode();
   FunctionTester ft(descriptor, code);
   MaybeHandle<Object> result = ft.Call();
   CHECK_EQ(0, Handle<Smi>::cast(result.ToHandleChecked())->value());
 }
 
-
 TEST(SimpleTailCallRuntime1Arg) {
   Isolate* isolate(CcTest::InitIsolateOnce());
   VoidDescriptor descriptor(isolate);
   CodeStubAssemblerTester m(isolate, descriptor);
   Node* context = m.HeapConstant(Handle<Context>(isolate->native_context()));
   Node* b = m.SmiTag(m.Int32Constant(0));
   m.TailCallRuntime(Runtime::kNumberToSmi, context, b);
   Handle<Code> code = m.GenerateCode();
   FunctionTester ft(descriptor, code);
   MaybeHandle<Object> result = ft.Call();
   CHECK_EQ(0, Handle<Smi>::cast(result.ToHandleChecked())->value());
 }
 
-
 TEST(SimpleCallRuntime2Arg) {
   Isolate* isolate(CcTest::InitIsolateOnce());
   VoidDescriptor descriptor(isolate);
   CodeStubAssemblerTester m(isolate, descriptor);
   Node* context = m.HeapConstant(Handle<Context>(isolate->native_context()));
   Node* a = m.SmiTag(m.Int32Constant(2));
   Node* b = m.SmiTag(m.Int32Constant(4));
   m.Return(m.CallRuntime(Runtime::kMathPow, context, a, b));
   Handle<Code> code = m.GenerateCode();
   FunctionTester ft(descriptor, code);
   MaybeHandle<Object> result = ft.Call();
   CHECK_EQ(16, Handle<Smi>::cast(result.ToHandleChecked())->value());
 }
 
-
 TEST(SimpleTailCallRuntime2Arg) {
   Isolate* isolate(CcTest::InitIsolateOnce());
   VoidDescriptor descriptor(isolate);
   CodeStubAssemblerTester m(isolate, descriptor);
   Node* context = m.HeapConstant(Handle<Context>(isolate->native_context()));
   Node* a = m.SmiTag(m.Int32Constant(2));
   Node* b = m.SmiTag(m.Int32Constant(4));
   m.TailCallRuntime(Runtime::kMathPow, context, a, b);
   Handle<Code> code = m.GenerateCode();
   FunctionTester ft(descriptor, code);
@@ skipping 256 matching lines @@
 
   a = m.UndefinedConstant();
   CHECK(!m.ToInt32Constant(a, value32));
   CHECK(!m.ToInt64Constant(a, value64));
 
   a = m.UndefinedConstant();
   CHECK(!m.ToInt32Constant(a, value32));
   CHECK(!m.ToInt64Constant(a, value64));
 }
 
-}  // namespace compiler
 }  // namespace internal
 }  // namespace v8