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Side by Side Diff: test/compiler-unittests/ia32/instruction-selector-ia32-unittest.cc

Issue 470593002: Unify MachineType and RepType. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 4 months ago
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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/compiler-unittests/instruction-selector-unittest.h" 5 #include "test/compiler-unittests/instruction-selector-unittest.h"
6 6
7 namespace v8 { 7 namespace v8 {
8 namespace internal { 8 namespace internal {
9 namespace compiler { 9 namespace compiler {
10 10
11 namespace { 11 namespace {
12 12
13 // Immediates (random subset). 13 // Immediates (random subset).
14 static const int32_t kImmediates[] = { 14 static const int32_t kImmediates[] = {
15 kMinInt, -42, -1, 0, 1, 2, 3, 4, 5, 15 kMinInt, -42, -1, 0, 1, 2, 3, 4, 5,
16 6, 7, 8, 16, 42, 0xff, 0xffff, 0x0f0f0f0f, kMaxInt}; 16 6, 7, 8, 16, 42, 0xff, 0xffff, 0x0f0f0f0f, kMaxInt};
17 17
18 } // namespace 18 } // namespace
19 19
20 20
21 TEST_F(InstructionSelectorTest, Int32AddWithParameter) { 21 TEST_F(InstructionSelectorTest, Int32AddWithParameter) {
22 StreamBuilder m(this, kMachineWord32, kMachineWord32, kMachineWord32); 22 StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
23 m.Return(m.Int32Add(m.Parameter(0), m.Parameter(1))); 23 m.Return(m.Int32Add(m.Parameter(0), m.Parameter(1)));
24 Stream s = m.Build(); 24 Stream s = m.Build();
25 ASSERT_EQ(1U, s.size()); 25 ASSERT_EQ(1U, s.size());
26 EXPECT_EQ(kIA32Add, s[0]->arch_opcode()); 26 EXPECT_EQ(kIA32Add, s[0]->arch_opcode());
27 } 27 }
28 28
29 29
30 TEST_F(InstructionSelectorTest, Int32AddWithImmediate) { 30 TEST_F(InstructionSelectorTest, Int32AddWithImmediate) {
31 TRACED_FOREACH(int32_t, imm, kImmediates) { 31 TRACED_FOREACH(int32_t, imm, kImmediates) {
32 { 32 {
33 StreamBuilder m(this, kMachineWord32, kMachineWord32); 33 StreamBuilder m(this, kMachInt32, kMachInt32);
34 m.Return(m.Int32Add(m.Parameter(0), m.Int32Constant(imm))); 34 m.Return(m.Int32Add(m.Parameter(0), m.Int32Constant(imm)));
35 Stream s = m.Build(); 35 Stream s = m.Build();
36 ASSERT_EQ(1U, s.size()); 36 ASSERT_EQ(1U, s.size());
37 EXPECT_EQ(kIA32Add, s[0]->arch_opcode()); 37 EXPECT_EQ(kIA32Add, s[0]->arch_opcode());
38 ASSERT_EQ(2U, s[0]->InputCount()); 38 ASSERT_EQ(2U, s[0]->InputCount());
39 EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); 39 EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
40 } 40 }
41 { 41 {
42 StreamBuilder m(this, kMachineWord32, kMachineWord32); 42 StreamBuilder m(this, kMachInt32, kMachInt32);
43 m.Return(m.Int32Add(m.Int32Constant(imm), m.Parameter(0))); 43 m.Return(m.Int32Add(m.Int32Constant(imm), m.Parameter(0)));
44 Stream s = m.Build(); 44 Stream s = m.Build();
45 ASSERT_EQ(1U, s.size()); 45 ASSERT_EQ(1U, s.size());
46 EXPECT_EQ(kIA32Add, s[0]->arch_opcode()); 46 EXPECT_EQ(kIA32Add, s[0]->arch_opcode());
47 ASSERT_EQ(2U, s[0]->InputCount()); 47 ASSERT_EQ(2U, s[0]->InputCount());
48 EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); 48 EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
49 } 49 }
50 } 50 }
51 } 51 }
52 52
53 53
54 TEST_F(InstructionSelectorTest, Int32SubWithParameter) { 54 TEST_F(InstructionSelectorTest, Int32SubWithParameter) {
55 StreamBuilder m(this, kMachineWord32, kMachineWord32, kMachineWord32); 55 StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
56 m.Return(m.Int32Sub(m.Parameter(0), m.Parameter(1))); 56 m.Return(m.Int32Sub(m.Parameter(0), m.Parameter(1)));
57 Stream s = m.Build(); 57 Stream s = m.Build();
58 ASSERT_EQ(1U, s.size()); 58 ASSERT_EQ(1U, s.size());
59 EXPECT_EQ(kIA32Sub, s[0]->arch_opcode()); 59 EXPECT_EQ(kIA32Sub, s[0]->arch_opcode());
60 EXPECT_EQ(1U, s[0]->OutputCount()); 60 EXPECT_EQ(1U, s[0]->OutputCount());
61 } 61 }
62 62
63 63
64 TEST_F(InstructionSelectorTest, Int32SubWithImmediate) { 64 TEST_F(InstructionSelectorTest, Int32SubWithImmediate) {
65 TRACED_FOREACH(int32_t, imm, kImmediates) { 65 TRACED_FOREACH(int32_t, imm, kImmediates) {
66 StreamBuilder m(this, kMachineWord32, kMachineWord32); 66 StreamBuilder m(this, kMachInt32, kMachInt32);
67 m.Return(m.Int32Sub(m.Parameter(0), m.Int32Constant(imm))); 67 m.Return(m.Int32Sub(m.Parameter(0), m.Int32Constant(imm)));
68 Stream s = m.Build(); 68 Stream s = m.Build();
69 ASSERT_EQ(1U, s.size()); 69 ASSERT_EQ(1U, s.size());
70 EXPECT_EQ(kIA32Sub, s[0]->arch_opcode()); 70 EXPECT_EQ(kIA32Sub, s[0]->arch_opcode());
71 ASSERT_EQ(2U, s[0]->InputCount()); 71 ASSERT_EQ(2U, s[0]->InputCount());
72 EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); 72 EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
73 } 73 }
74 } 74 }
75 75
76 } // namespace compiler 76 } // namespace compiler
77 } // namespace internal 77 } // namespace internal
78 } // namespace v8 78 } // namespace v8
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