Upstream version 9.38.198.0
[platform/framework/web/crosswalk.git] / src / v8 / test / cctest / compiler / test-instruction-selector.cc
1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "test/cctest/compiler/instruction-selector-tester.h"
6
7 using namespace v8::internal;
8 using namespace v8::internal::compiler;
9
10 #if V8_TURBOFAN_TARGET
11
12 TEST(InstructionSelectionReturnZero) {
13   InstructionSelectorTester m;
14   m.Return(m.Int32Constant(0));
15   m.SelectInstructions(InstructionSelectorTester::kInternalMode);
16   CHECK_EQ(2, static_cast<int>(m.code.size()));
17   CHECK_EQ(kArchNop, m.code[0]->opcode());
18   CHECK_EQ(kArchRet, m.code[1]->opcode());
19   CHECK_EQ(1, static_cast<int>(m.code[1]->InputCount()));
20 }
21
22 #endif  // !V8_TURBOFAN_TARGET