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1 // Copyright 2014 the V8 project authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "test/unittests/compiler/instruction-selector-unittest.h" | 5 #include "test/unittests/compiler/instruction-selector-unittest.h" |
6 | 6 |
7 #include "src/compiler/node-matchers.h" | 7 #include "src/compiler/node-matchers.h" |
8 | 8 |
9 namespace v8 { | 9 namespace v8 { |
10 namespace internal { | 10 namespace internal { |
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491 EXPECT_EQ(kX64Imul, s[0]->arch_opcode()); | 491 EXPECT_EQ(kX64Imul, s[0]->arch_opcode()); |
492 EXPECT_EQ(kX64Add, s[1]->arch_opcode()); | 492 EXPECT_EQ(kX64Add, s[1]->arch_opcode()); |
493 } | 493 } |
494 } | 494 } |
495 } | 495 } |
496 | 496 |
497 | 497 |
498 INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorMultTest, | 498 INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorMultTest, |
499 ::testing::ValuesIn(kMultParams)); | 499 ::testing::ValuesIn(kMultParams)); |
500 | 500 |
| 501 |
| 502 TEST_F(InstructionSelectorTest, Int32MulHigh) { |
| 503 StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32); |
| 504 Node* const p0 = m.Parameter(0); |
| 505 Node* const p1 = m.Parameter(1); |
| 506 Node* const n = m.Int32MulHigh(p0, p1); |
| 507 m.Return(n); |
| 508 Stream s = m.Build(); |
| 509 ASSERT_EQ(1U, s.size()); |
| 510 EXPECT_EQ(kX64ImulHigh32, s[0]->arch_opcode()); |
| 511 ASSERT_EQ(2U, s[0]->InputCount()); |
| 512 EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 513 EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 514 ASSERT_EQ(1U, s[0]->OutputCount()); |
| 515 EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 516 } |
| 517 |
501 } // namespace compiler | 518 } // namespace compiler |
502 } // namespace internal | 519 } // namespace internal |
503 } // namespace v8 | 520 } // namespace v8 |
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