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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 <limits> | 5 #include <limits> |
6 | 6 |
7 #include "test/unittests/compiler/instruction-selector-unittest.h" | 7 #include "test/unittests/compiler/instruction-selector-unittest.h" |
8 | 8 |
9 namespace v8 { | 9 namespace v8 { |
10 namespace internal { | 10 namespace internal { |
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1758 ASSERT_EQ(1U, s.size()); | 1758 ASSERT_EQ(1U, s.size()); |
1759 EXPECT_EQ(kArmSmmul, s[0]->arch_opcode()); | 1759 EXPECT_EQ(kArmSmmul, s[0]->arch_opcode()); |
1760 ASSERT_EQ(2U, s[0]->InputCount()); | 1760 ASSERT_EQ(2U, s[0]->InputCount()); |
1761 EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); | 1761 EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
1762 EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); | 1762 EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
1763 ASSERT_EQ(1U, s[0]->OutputCount()); | 1763 ASSERT_EQ(1U, s[0]->OutputCount()); |
1764 EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); | 1764 EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
1765 } | 1765 } |
1766 | 1766 |
1767 | 1767 |
| 1768 TEST_F(InstructionSelectorTest, Uint32MulHighWithParameters) { |
| 1769 StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32); |
| 1770 Node* const p0 = m.Parameter(0); |
| 1771 Node* const p1 = m.Parameter(1); |
| 1772 Node* const n = m.Uint32MulHigh(p0, p1); |
| 1773 m.Return(n); |
| 1774 Stream s = m.Build(); |
| 1775 ASSERT_EQ(1U, s.size()); |
| 1776 EXPECT_EQ(kArmUmull, s[0]->arch_opcode()); |
| 1777 ASSERT_EQ(2U, s[0]->InputCount()); |
| 1778 EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1779 EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 1780 ASSERT_EQ(2U, s[0]->OutputCount()); |
| 1781 EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->OutputAt(1))); |
| 1782 } |
| 1783 |
| 1784 |
1768 TEST_F(InstructionSelectorTest, Uint32DivWithParameters) { | 1785 TEST_F(InstructionSelectorTest, Uint32DivWithParameters) { |
1769 StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32); | 1786 StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32); |
1770 m.Return(m.Uint32Div(m.Parameter(0), m.Parameter(1))); | 1787 m.Return(m.Uint32Div(m.Parameter(0), m.Parameter(1))); |
1771 Stream s = m.Build(); | 1788 Stream s = m.Build(); |
1772 ASSERT_EQ(4U, s.size()); | 1789 ASSERT_EQ(4U, s.size()); |
1773 EXPECT_EQ(kArmVcvtF64U32, s[0]->arch_opcode()); | 1790 EXPECT_EQ(kArmVcvtF64U32, s[0]->arch_opcode()); |
1774 ASSERT_EQ(1U, s[0]->OutputCount()); | 1791 ASSERT_EQ(1U, s[0]->OutputCount()); |
1775 EXPECT_EQ(kArmVcvtF64U32, s[1]->arch_opcode()); | 1792 EXPECT_EQ(kArmVcvtF64U32, s[1]->arch_opcode()); |
1776 ASSERT_EQ(1U, s[1]->OutputCount()); | 1793 ASSERT_EQ(1U, s[1]->OutputCount()); |
1777 EXPECT_EQ(kArmVdivF64, s[2]->arch_opcode()); | 1794 EXPECT_EQ(kArmVdivF64, s[2]->arch_opcode()); |
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2101 ASSERT_EQ(3U, s[0]->InputCount()); | 2118 ASSERT_EQ(3U, s[0]->InputCount()); |
2102 EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1))); | 2119 EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1))); |
2103 EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2))); | 2120 EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2))); |
2104 } | 2121 } |
2105 } | 2122 } |
2106 } | 2123 } |
2107 | 2124 |
2108 } // namespace compiler | 2125 } // namespace compiler |
2109 } // namespace internal | 2126 } // namespace internal |
2110 } // namespace v8 | 2127 } // namespace v8 |
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