Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | // Copyright 2014 the V8 project authors. All rights reserved. Use of this |
| 2 | // source code is governed by a BSD-style license that can be found in the |
| 3 | // LICENSE file. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5 | #include <cmath> |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 6 | #include <functional> |
| 7 | #include <limits> |
| 8 | |
| 9 | #include "src/base/bits.h" |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 10 | #include "src/base/utils/random-number-generator.h" |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 11 | #include "src/codegen.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 12 | #include "test/cctest/cctest.h" |
| 13 | #include "test/cctest/compiler/codegen-tester.h" |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 14 | #include "test/cctest/compiler/graph-builder-tester.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 15 | #include "test/cctest/compiler/value-helper.h" |
| 16 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 17 | using namespace v8::base; |
| 18 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 19 | namespace v8 { |
| 20 | namespace internal { |
| 21 | namespace compiler { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 22 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 23 | |
| 24 | TEST(RunInt32Add) { |
| 25 | RawMachineAssemblerTester<int32_t> m; |
| 26 | Node* add = m.Int32Add(m.Int32Constant(0), m.Int32Constant(1)); |
| 27 | m.Return(add); |
| 28 | CHECK_EQ(1, m.Call()); |
| 29 | } |
| 30 | |
| 31 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 32 | TEST(RunWord32ReverseBits) { |
| 33 | BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 34 | if (!m.machine()->Word32ReverseBits().IsSupported()) { |
| 35 | // We can only test the operator if it exists on the testing platform. |
| 36 | return; |
| 37 | } |
| 38 | m.Return(m.AddNode(m.machine()->Word32ReverseBits().op(), m.Parameter(0))); |
| 39 | |
| 40 | CHECK_EQ(uint32_t(0x00000000), m.Call(uint32_t(0x00000000))); |
| 41 | CHECK_EQ(uint32_t(0x12345678), m.Call(uint32_t(0x1e6a2c48))); |
| 42 | CHECK_EQ(uint32_t(0xfedcba09), m.Call(uint32_t(0x905d3b7f))); |
| 43 | CHECK_EQ(uint32_t(0x01010101), m.Call(uint32_t(0x80808080))); |
| 44 | CHECK_EQ(uint32_t(0x01020408), m.Call(uint32_t(0x10204080))); |
| 45 | CHECK_EQ(uint32_t(0xf0703010), m.Call(uint32_t(0x080c0e0f))); |
| 46 | CHECK_EQ(uint32_t(0x1f8d0a3a), m.Call(uint32_t(0x5c50b1f8))); |
| 47 | CHECK_EQ(uint32_t(0xffffffff), m.Call(uint32_t(0xffffffff))); |
| 48 | } |
| 49 | |
| 50 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 51 | TEST(RunWord32Ctz) { |
| 52 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 53 | if (!m.machine()->Word32Ctz().IsSupported()) { |
| 54 | // We can only test the operator if it exists on the testing platform. |
| 55 | return; |
| 56 | } |
| 57 | m.Return(m.AddNode(m.machine()->Word32Ctz().op(), m.Parameter(0))); |
| 58 | |
| 59 | CHECK_EQ(32, m.Call(uint32_t(0x00000000))); |
| 60 | CHECK_EQ(31, m.Call(uint32_t(0x80000000))); |
| 61 | CHECK_EQ(30, m.Call(uint32_t(0x40000000))); |
| 62 | CHECK_EQ(29, m.Call(uint32_t(0x20000000))); |
| 63 | CHECK_EQ(28, m.Call(uint32_t(0x10000000))); |
| 64 | CHECK_EQ(27, m.Call(uint32_t(0xa8000000))); |
| 65 | CHECK_EQ(26, m.Call(uint32_t(0xf4000000))); |
| 66 | CHECK_EQ(25, m.Call(uint32_t(0x62000000))); |
| 67 | CHECK_EQ(24, m.Call(uint32_t(0x91000000))); |
| 68 | CHECK_EQ(23, m.Call(uint32_t(0xcd800000))); |
| 69 | CHECK_EQ(22, m.Call(uint32_t(0x09400000))); |
| 70 | CHECK_EQ(21, m.Call(uint32_t(0xaf200000))); |
| 71 | CHECK_EQ(20, m.Call(uint32_t(0xac100000))); |
| 72 | CHECK_EQ(19, m.Call(uint32_t(0xe0b80000))); |
| 73 | CHECK_EQ(18, m.Call(uint32_t(0x9ce40000))); |
| 74 | CHECK_EQ(17, m.Call(uint32_t(0xc7920000))); |
| 75 | CHECK_EQ(16, m.Call(uint32_t(0xb8f10000))); |
| 76 | CHECK_EQ(15, m.Call(uint32_t(0x3b9f8000))); |
| 77 | CHECK_EQ(14, m.Call(uint32_t(0xdb4c4000))); |
| 78 | CHECK_EQ(13, m.Call(uint32_t(0xe9a32000))); |
| 79 | CHECK_EQ(12, m.Call(uint32_t(0xfca61000))); |
| 80 | CHECK_EQ(11, m.Call(uint32_t(0x6c8a7800))); |
| 81 | CHECK_EQ(10, m.Call(uint32_t(0x8ce5a400))); |
| 82 | CHECK_EQ(9, m.Call(uint32_t(0xcb7d0200))); |
| 83 | CHECK_EQ(8, m.Call(uint32_t(0xcb4dc100))); |
| 84 | CHECK_EQ(7, m.Call(uint32_t(0xdfbec580))); |
| 85 | CHECK_EQ(6, m.Call(uint32_t(0x27a9db40))); |
| 86 | CHECK_EQ(5, m.Call(uint32_t(0xde3bcb20))); |
| 87 | CHECK_EQ(4, m.Call(uint32_t(0xd7e8a610))); |
| 88 | CHECK_EQ(3, m.Call(uint32_t(0x9afdbc88))); |
| 89 | CHECK_EQ(2, m.Call(uint32_t(0x9afdbc84))); |
| 90 | CHECK_EQ(1, m.Call(uint32_t(0x9afdbc82))); |
| 91 | CHECK_EQ(0, m.Call(uint32_t(0x9afdbc81))); |
| 92 | } |
| 93 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 94 | TEST(RunWord32Clz) { |
| 95 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 96 | m.Return(m.Word32Clz(m.Parameter(0))); |
| 97 | |
| 98 | CHECK_EQ(0, m.Call(uint32_t(0x80001000))); |
| 99 | CHECK_EQ(1, m.Call(uint32_t(0x40000500))); |
| 100 | CHECK_EQ(2, m.Call(uint32_t(0x20000300))); |
| 101 | CHECK_EQ(3, m.Call(uint32_t(0x10000003))); |
| 102 | CHECK_EQ(4, m.Call(uint32_t(0x08050000))); |
| 103 | CHECK_EQ(5, m.Call(uint32_t(0x04006000))); |
| 104 | CHECK_EQ(6, m.Call(uint32_t(0x02000000))); |
| 105 | CHECK_EQ(7, m.Call(uint32_t(0x010000a0))); |
| 106 | CHECK_EQ(8, m.Call(uint32_t(0x00800c00))); |
| 107 | CHECK_EQ(9, m.Call(uint32_t(0x00400000))); |
| 108 | CHECK_EQ(10, m.Call(uint32_t(0x0020000d))); |
| 109 | CHECK_EQ(11, m.Call(uint32_t(0x00100f00))); |
| 110 | CHECK_EQ(12, m.Call(uint32_t(0x00080000))); |
| 111 | CHECK_EQ(13, m.Call(uint32_t(0x00041000))); |
| 112 | CHECK_EQ(14, m.Call(uint32_t(0x00020020))); |
| 113 | CHECK_EQ(15, m.Call(uint32_t(0x00010300))); |
| 114 | CHECK_EQ(16, m.Call(uint32_t(0x00008040))); |
| 115 | CHECK_EQ(17, m.Call(uint32_t(0x00004005))); |
| 116 | CHECK_EQ(18, m.Call(uint32_t(0x00002050))); |
| 117 | CHECK_EQ(19, m.Call(uint32_t(0x00001700))); |
| 118 | CHECK_EQ(20, m.Call(uint32_t(0x00000870))); |
| 119 | CHECK_EQ(21, m.Call(uint32_t(0x00000405))); |
| 120 | CHECK_EQ(22, m.Call(uint32_t(0x00000203))); |
| 121 | CHECK_EQ(23, m.Call(uint32_t(0x00000101))); |
| 122 | CHECK_EQ(24, m.Call(uint32_t(0x00000089))); |
| 123 | CHECK_EQ(25, m.Call(uint32_t(0x00000041))); |
| 124 | CHECK_EQ(26, m.Call(uint32_t(0x00000022))); |
| 125 | CHECK_EQ(27, m.Call(uint32_t(0x00000013))); |
| 126 | CHECK_EQ(28, m.Call(uint32_t(0x00000008))); |
| 127 | CHECK_EQ(29, m.Call(uint32_t(0x00000004))); |
| 128 | CHECK_EQ(30, m.Call(uint32_t(0x00000002))); |
| 129 | CHECK_EQ(31, m.Call(uint32_t(0x00000001))); |
| 130 | CHECK_EQ(32, m.Call(uint32_t(0x00000000))); |
| 131 | } |
| 132 | |
| 133 | |
| 134 | TEST(RunWord32Popcnt) { |
| 135 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 136 | if (!m.machine()->Word32Popcnt().IsSupported()) { |
| 137 | // We can only test the operator if it exists on the testing platform. |
| 138 | return; |
| 139 | } |
| 140 | m.Return(m.AddNode(m.machine()->Word32Popcnt().op(), m.Parameter(0))); |
| 141 | |
| 142 | CHECK_EQ(0, m.Call(uint32_t(0x00000000))); |
| 143 | CHECK_EQ(1, m.Call(uint32_t(0x00000001))); |
| 144 | CHECK_EQ(1, m.Call(uint32_t(0x80000000))); |
| 145 | CHECK_EQ(32, m.Call(uint32_t(0xffffffff))); |
| 146 | CHECK_EQ(6, m.Call(uint32_t(0x000dc100))); |
| 147 | CHECK_EQ(9, m.Call(uint32_t(0xe00dc100))); |
| 148 | CHECK_EQ(11, m.Call(uint32_t(0xe00dc103))); |
| 149 | CHECK_EQ(9, m.Call(uint32_t(0x000dc107))); |
| 150 | } |
| 151 | |
| 152 | |
| 153 | #if V8_TARGET_ARCH_64_BIT |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 154 | TEST(RunWord64ReverseBits) { |
| 155 | RawMachineAssemblerTester<uint64_t> m(MachineType::Uint64()); |
| 156 | if (!m.machine()->Word64ReverseBits().IsSupported()) { |
| 157 | return; |
| 158 | } |
| 159 | |
| 160 | m.Return(m.AddNode(m.machine()->Word64ReverseBits().op(), m.Parameter(0))); |
| 161 | |
| 162 | CHECK_EQ(uint64_t(0x0000000000000000), m.Call(uint64_t(0x0000000000000000))); |
| 163 | CHECK_EQ(uint64_t(0x1234567890abcdef), m.Call(uint64_t(0xf7b3d5091e6a2c48))); |
| 164 | CHECK_EQ(uint64_t(0xfedcba0987654321), m.Call(uint64_t(0x84c2a6e1905d3b7f))); |
| 165 | CHECK_EQ(uint64_t(0x0101010101010101), m.Call(uint64_t(0x8080808080808080))); |
| 166 | CHECK_EQ(uint64_t(0x0102040803060c01), m.Call(uint64_t(0x803060c010204080))); |
| 167 | CHECK_EQ(uint64_t(0xf0703010e060200f), m.Call(uint64_t(0xf0040607080c0e0f))); |
| 168 | CHECK_EQ(uint64_t(0x2f8a6df01c21fa3b), m.Call(uint64_t(0xdc5f84380fb651f4))); |
| 169 | CHECK_EQ(uint64_t(0xffffffffffffffff), m.Call(uint64_t(0xffffffffffffffff))); |
| 170 | } |
| 171 | |
| 172 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 173 | TEST(RunWord64Clz) { |
| 174 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint64()); |
| 175 | m.Return(m.Word64Clz(m.Parameter(0))); |
| 176 | |
| 177 | CHECK_EQ(0, m.Call(uint64_t(0x8000100000000000))); |
| 178 | CHECK_EQ(1, m.Call(uint64_t(0x4000050000000000))); |
| 179 | CHECK_EQ(2, m.Call(uint64_t(0x2000030000000000))); |
| 180 | CHECK_EQ(3, m.Call(uint64_t(0x1000000300000000))); |
| 181 | CHECK_EQ(4, m.Call(uint64_t(0x0805000000000000))); |
| 182 | CHECK_EQ(5, m.Call(uint64_t(0x0400600000000000))); |
| 183 | CHECK_EQ(6, m.Call(uint64_t(0x0200000000000000))); |
| 184 | CHECK_EQ(7, m.Call(uint64_t(0x010000a000000000))); |
| 185 | CHECK_EQ(8, m.Call(uint64_t(0x00800c0000000000))); |
| 186 | CHECK_EQ(9, m.Call(uint64_t(0x0040000000000000))); |
| 187 | CHECK_EQ(10, m.Call(uint64_t(0x0020000d00000000))); |
| 188 | CHECK_EQ(11, m.Call(uint64_t(0x00100f0000000000))); |
| 189 | CHECK_EQ(12, m.Call(uint64_t(0x0008000000000000))); |
| 190 | CHECK_EQ(13, m.Call(uint64_t(0x0004100000000000))); |
| 191 | CHECK_EQ(14, m.Call(uint64_t(0x0002002000000000))); |
| 192 | CHECK_EQ(15, m.Call(uint64_t(0x0001030000000000))); |
| 193 | CHECK_EQ(16, m.Call(uint64_t(0x0000804000000000))); |
| 194 | CHECK_EQ(17, m.Call(uint64_t(0x0000400500000000))); |
| 195 | CHECK_EQ(18, m.Call(uint64_t(0x0000205000000000))); |
| 196 | CHECK_EQ(19, m.Call(uint64_t(0x0000170000000000))); |
| 197 | CHECK_EQ(20, m.Call(uint64_t(0x0000087000000000))); |
| 198 | CHECK_EQ(21, m.Call(uint64_t(0x0000040500000000))); |
| 199 | CHECK_EQ(22, m.Call(uint64_t(0x0000020300000000))); |
| 200 | CHECK_EQ(23, m.Call(uint64_t(0x0000010100000000))); |
| 201 | CHECK_EQ(24, m.Call(uint64_t(0x0000008900000000))); |
| 202 | CHECK_EQ(25, m.Call(uint64_t(0x0000004100000000))); |
| 203 | CHECK_EQ(26, m.Call(uint64_t(0x0000002200000000))); |
| 204 | CHECK_EQ(27, m.Call(uint64_t(0x0000001300000000))); |
| 205 | CHECK_EQ(28, m.Call(uint64_t(0x0000000800000000))); |
| 206 | CHECK_EQ(29, m.Call(uint64_t(0x0000000400000000))); |
| 207 | CHECK_EQ(30, m.Call(uint64_t(0x0000000200000000))); |
| 208 | CHECK_EQ(31, m.Call(uint64_t(0x0000000100000000))); |
| 209 | CHECK_EQ(32, m.Call(uint64_t(0x0000000080001000))); |
| 210 | CHECK_EQ(33, m.Call(uint64_t(0x0000000040000500))); |
| 211 | CHECK_EQ(34, m.Call(uint64_t(0x0000000020000300))); |
| 212 | CHECK_EQ(35, m.Call(uint64_t(0x0000000010000003))); |
| 213 | CHECK_EQ(36, m.Call(uint64_t(0x0000000008050000))); |
| 214 | CHECK_EQ(37, m.Call(uint64_t(0x0000000004006000))); |
| 215 | CHECK_EQ(38, m.Call(uint64_t(0x0000000002000000))); |
| 216 | CHECK_EQ(39, m.Call(uint64_t(0x00000000010000a0))); |
| 217 | CHECK_EQ(40, m.Call(uint64_t(0x0000000000800c00))); |
| 218 | CHECK_EQ(41, m.Call(uint64_t(0x0000000000400000))); |
| 219 | CHECK_EQ(42, m.Call(uint64_t(0x000000000020000d))); |
| 220 | CHECK_EQ(43, m.Call(uint64_t(0x0000000000100f00))); |
| 221 | CHECK_EQ(44, m.Call(uint64_t(0x0000000000080000))); |
| 222 | CHECK_EQ(45, m.Call(uint64_t(0x0000000000041000))); |
| 223 | CHECK_EQ(46, m.Call(uint64_t(0x0000000000020020))); |
| 224 | CHECK_EQ(47, m.Call(uint64_t(0x0000000000010300))); |
| 225 | CHECK_EQ(48, m.Call(uint64_t(0x0000000000008040))); |
| 226 | CHECK_EQ(49, m.Call(uint64_t(0x0000000000004005))); |
| 227 | CHECK_EQ(50, m.Call(uint64_t(0x0000000000002050))); |
| 228 | CHECK_EQ(51, m.Call(uint64_t(0x0000000000001700))); |
| 229 | CHECK_EQ(52, m.Call(uint64_t(0x0000000000000870))); |
| 230 | CHECK_EQ(53, m.Call(uint64_t(0x0000000000000405))); |
| 231 | CHECK_EQ(54, m.Call(uint64_t(0x0000000000000203))); |
| 232 | CHECK_EQ(55, m.Call(uint64_t(0x0000000000000101))); |
| 233 | CHECK_EQ(56, m.Call(uint64_t(0x0000000000000089))); |
| 234 | CHECK_EQ(57, m.Call(uint64_t(0x0000000000000041))); |
| 235 | CHECK_EQ(58, m.Call(uint64_t(0x0000000000000022))); |
| 236 | CHECK_EQ(59, m.Call(uint64_t(0x0000000000000013))); |
| 237 | CHECK_EQ(60, m.Call(uint64_t(0x0000000000000008))); |
| 238 | CHECK_EQ(61, m.Call(uint64_t(0x0000000000000004))); |
| 239 | CHECK_EQ(62, m.Call(uint64_t(0x0000000000000002))); |
| 240 | CHECK_EQ(63, m.Call(uint64_t(0x0000000000000001))); |
| 241 | CHECK_EQ(64, m.Call(uint64_t(0x0000000000000000))); |
| 242 | } |
| 243 | |
| 244 | |
| 245 | TEST(RunWord64Ctz) { |
| 246 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint64()); |
| 247 | if (!m.machine()->Word64Ctz().IsSupported()) { |
| 248 | return; |
| 249 | } |
| 250 | |
| 251 | m.Return(m.AddNode(m.machine()->Word64Ctz().op(), m.Parameter(0))); |
| 252 | |
| 253 | CHECK_EQ(64, m.Call(uint64_t(0x0000000000000000))); |
| 254 | CHECK_EQ(63, m.Call(uint64_t(0x8000000000000000))); |
| 255 | CHECK_EQ(62, m.Call(uint64_t(0x4000000000000000))); |
| 256 | CHECK_EQ(61, m.Call(uint64_t(0x2000000000000000))); |
| 257 | CHECK_EQ(60, m.Call(uint64_t(0x1000000000000000))); |
| 258 | CHECK_EQ(59, m.Call(uint64_t(0xa800000000000000))); |
| 259 | CHECK_EQ(58, m.Call(uint64_t(0xf400000000000000))); |
| 260 | CHECK_EQ(57, m.Call(uint64_t(0x6200000000000000))); |
| 261 | CHECK_EQ(56, m.Call(uint64_t(0x9100000000000000))); |
| 262 | CHECK_EQ(55, m.Call(uint64_t(0xcd80000000000000))); |
| 263 | CHECK_EQ(54, m.Call(uint64_t(0x0940000000000000))); |
| 264 | CHECK_EQ(53, m.Call(uint64_t(0xaf20000000000000))); |
| 265 | CHECK_EQ(52, m.Call(uint64_t(0xac10000000000000))); |
| 266 | CHECK_EQ(51, m.Call(uint64_t(0xe0b8000000000000))); |
| 267 | CHECK_EQ(50, m.Call(uint64_t(0x9ce4000000000000))); |
| 268 | CHECK_EQ(49, m.Call(uint64_t(0xc792000000000000))); |
| 269 | CHECK_EQ(48, m.Call(uint64_t(0xb8f1000000000000))); |
| 270 | CHECK_EQ(47, m.Call(uint64_t(0x3b9f800000000000))); |
| 271 | CHECK_EQ(46, m.Call(uint64_t(0xdb4c400000000000))); |
| 272 | CHECK_EQ(45, m.Call(uint64_t(0xe9a3200000000000))); |
| 273 | CHECK_EQ(44, m.Call(uint64_t(0xfca6100000000000))); |
| 274 | CHECK_EQ(43, m.Call(uint64_t(0x6c8a780000000000))); |
| 275 | CHECK_EQ(42, m.Call(uint64_t(0x8ce5a40000000000))); |
| 276 | CHECK_EQ(41, m.Call(uint64_t(0xcb7d020000000000))); |
| 277 | CHECK_EQ(40, m.Call(uint64_t(0xcb4dc10000000000))); |
| 278 | CHECK_EQ(39, m.Call(uint64_t(0xdfbec58000000000))); |
| 279 | CHECK_EQ(38, m.Call(uint64_t(0x27a9db4000000000))); |
| 280 | CHECK_EQ(37, m.Call(uint64_t(0xde3bcb2000000000))); |
| 281 | CHECK_EQ(36, m.Call(uint64_t(0xd7e8a61000000000))); |
| 282 | CHECK_EQ(35, m.Call(uint64_t(0x9afdbc8800000000))); |
| 283 | CHECK_EQ(34, m.Call(uint64_t(0x9afdbc8400000000))); |
| 284 | CHECK_EQ(33, m.Call(uint64_t(0x9afdbc8200000000))); |
| 285 | CHECK_EQ(32, m.Call(uint64_t(0x9afdbc8100000000))); |
| 286 | CHECK_EQ(31, m.Call(uint64_t(0x0000000080000000))); |
| 287 | CHECK_EQ(30, m.Call(uint64_t(0x0000000040000000))); |
| 288 | CHECK_EQ(29, m.Call(uint64_t(0x0000000020000000))); |
| 289 | CHECK_EQ(28, m.Call(uint64_t(0x0000000010000000))); |
| 290 | CHECK_EQ(27, m.Call(uint64_t(0x00000000a8000000))); |
| 291 | CHECK_EQ(26, m.Call(uint64_t(0x00000000f4000000))); |
| 292 | CHECK_EQ(25, m.Call(uint64_t(0x0000000062000000))); |
| 293 | CHECK_EQ(24, m.Call(uint64_t(0x0000000091000000))); |
| 294 | CHECK_EQ(23, m.Call(uint64_t(0x00000000cd800000))); |
| 295 | CHECK_EQ(22, m.Call(uint64_t(0x0000000009400000))); |
| 296 | CHECK_EQ(21, m.Call(uint64_t(0x00000000af200000))); |
| 297 | CHECK_EQ(20, m.Call(uint64_t(0x00000000ac100000))); |
| 298 | CHECK_EQ(19, m.Call(uint64_t(0x00000000e0b80000))); |
| 299 | CHECK_EQ(18, m.Call(uint64_t(0x000000009ce40000))); |
| 300 | CHECK_EQ(17, m.Call(uint64_t(0x00000000c7920000))); |
| 301 | CHECK_EQ(16, m.Call(uint64_t(0x00000000b8f10000))); |
| 302 | CHECK_EQ(15, m.Call(uint64_t(0x000000003b9f8000))); |
| 303 | CHECK_EQ(14, m.Call(uint64_t(0x00000000db4c4000))); |
| 304 | CHECK_EQ(13, m.Call(uint64_t(0x00000000e9a32000))); |
| 305 | CHECK_EQ(12, m.Call(uint64_t(0x00000000fca61000))); |
| 306 | CHECK_EQ(11, m.Call(uint64_t(0x000000006c8a7800))); |
| 307 | CHECK_EQ(10, m.Call(uint64_t(0x000000008ce5a400))); |
| 308 | CHECK_EQ(9, m.Call(uint64_t(0x00000000cb7d0200))); |
| 309 | CHECK_EQ(8, m.Call(uint64_t(0x00000000cb4dc100))); |
| 310 | CHECK_EQ(7, m.Call(uint64_t(0x00000000dfbec580))); |
| 311 | CHECK_EQ(6, m.Call(uint64_t(0x0000000027a9db40))); |
| 312 | CHECK_EQ(5, m.Call(uint64_t(0x00000000de3bcb20))); |
| 313 | CHECK_EQ(4, m.Call(uint64_t(0x00000000d7e8a610))); |
| 314 | CHECK_EQ(3, m.Call(uint64_t(0x000000009afdbc88))); |
| 315 | CHECK_EQ(2, m.Call(uint64_t(0x000000009afdbc84))); |
| 316 | CHECK_EQ(1, m.Call(uint64_t(0x000000009afdbc82))); |
| 317 | CHECK_EQ(0, m.Call(uint64_t(0x000000009afdbc81))); |
| 318 | } |
| 319 | |
| 320 | |
| 321 | TEST(RunWord64Popcnt) { |
| 322 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint64()); |
| 323 | if (!m.machine()->Word64Popcnt().IsSupported()) { |
| 324 | return; |
| 325 | } |
| 326 | |
| 327 | m.Return(m.AddNode(m.machine()->Word64Popcnt().op(), m.Parameter(0))); |
| 328 | |
| 329 | CHECK_EQ(0, m.Call(uint64_t(0x0000000000000000))); |
| 330 | CHECK_EQ(1, m.Call(uint64_t(0x0000000000000001))); |
| 331 | CHECK_EQ(1, m.Call(uint64_t(0x8000000000000000))); |
| 332 | CHECK_EQ(64, m.Call(uint64_t(0xffffffffffffffff))); |
| 333 | CHECK_EQ(12, m.Call(uint64_t(0x000dc100000dc100))); |
| 334 | CHECK_EQ(18, m.Call(uint64_t(0xe00dc100e00dc100))); |
| 335 | CHECK_EQ(22, m.Call(uint64_t(0xe00dc103e00dc103))); |
| 336 | CHECK_EQ(18, m.Call(uint64_t(0x000dc107000dc107))); |
| 337 | } |
| 338 | #endif // V8_TARGET_ARCH_64_BIT |
| 339 | |
| 340 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 341 | static Node* Int32Input(RawMachineAssemblerTester<int32_t>* m, int index) { |
| 342 | switch (index) { |
| 343 | case 0: |
| 344 | return m->Parameter(0); |
| 345 | case 1: |
| 346 | return m->Parameter(1); |
| 347 | case 2: |
| 348 | return m->Int32Constant(0); |
| 349 | case 3: |
| 350 | return m->Int32Constant(1); |
| 351 | case 4: |
| 352 | return m->Int32Constant(-1); |
| 353 | case 5: |
| 354 | return m->Int32Constant(0xff); |
| 355 | case 6: |
| 356 | return m->Int32Constant(0x01234567); |
| 357 | case 7: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 358 | return m->Load(MachineType::Int32(), m->PointerConstant(NULL)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 359 | default: |
| 360 | return NULL; |
| 361 | } |
| 362 | } |
| 363 | |
| 364 | |
| 365 | TEST(CodeGenInt32Binop) { |
| 366 | RawMachineAssemblerTester<void> m; |
| 367 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 368 | const Operator* kOps[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 369 | m.machine()->Word32And(), m.machine()->Word32Or(), |
| 370 | m.machine()->Word32Xor(), m.machine()->Word32Shl(), |
| 371 | m.machine()->Word32Shr(), m.machine()->Word32Sar(), |
| 372 | m.machine()->Word32Equal(), m.machine()->Int32Add(), |
| 373 | m.machine()->Int32Sub(), m.machine()->Int32Mul(), |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 374 | m.machine()->Int32MulHigh(), m.machine()->Int32Div(), |
| 375 | m.machine()->Uint32Div(), m.machine()->Int32Mod(), |
| 376 | m.machine()->Uint32Mod(), m.machine()->Uint32MulHigh(), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 377 | m.machine()->Int32LessThan(), m.machine()->Int32LessThanOrEqual(), |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 378 | m.machine()->Uint32LessThan(), m.machine()->Uint32LessThanOrEqual()}; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 379 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 380 | for (size_t i = 0; i < arraysize(kOps); ++i) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 381 | for (int j = 0; j < 8; j++) { |
| 382 | for (int k = 0; k < 8; k++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 383 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 384 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 385 | Node* a = Int32Input(&m, j); |
| 386 | Node* b = Int32Input(&m, k); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 387 | m.Return(m.AddNode(kOps[i], a, b)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 388 | m.GenerateCode(); |
| 389 | } |
| 390 | } |
| 391 | } |
| 392 | } |
| 393 | |
| 394 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 395 | TEST(CodeGenNop) { |
| 396 | RawMachineAssemblerTester<void> m; |
| 397 | m.Return(m.Int32Constant(0)); |
| 398 | m.GenerateCode(); |
| 399 | } |
| 400 | |
| 401 | |
| 402 | #if V8_TARGET_ARCH_64_BIT |
| 403 | static Node* Int64Input(RawMachineAssemblerTester<int64_t>* m, int index) { |
| 404 | switch (index) { |
| 405 | case 0: |
| 406 | return m->Parameter(0); |
| 407 | case 1: |
| 408 | return m->Parameter(1); |
| 409 | case 2: |
| 410 | return m->Int64Constant(0); |
| 411 | case 3: |
| 412 | return m->Int64Constant(1); |
| 413 | case 4: |
| 414 | return m->Int64Constant(-1); |
| 415 | case 5: |
| 416 | return m->Int64Constant(0xff); |
| 417 | case 6: |
| 418 | return m->Int64Constant(0x0123456789abcdefLL); |
| 419 | case 7: |
| 420 | return m->Load(MachineType::Int64(), m->PointerConstant(NULL)); |
| 421 | default: |
| 422 | return NULL; |
| 423 | } |
| 424 | } |
| 425 | |
| 426 | |
| 427 | TEST(CodeGenInt64Binop) { |
| 428 | RawMachineAssemblerTester<void> m; |
| 429 | |
| 430 | const Operator* kOps[] = { |
| 431 | m.machine()->Word64And(), m.machine()->Word64Or(), |
| 432 | m.machine()->Word64Xor(), m.machine()->Word64Shl(), |
| 433 | m.machine()->Word64Shr(), m.machine()->Word64Sar(), |
| 434 | m.machine()->Word64Equal(), m.machine()->Int64Add(), |
| 435 | m.machine()->Int64Sub(), m.machine()->Int64Mul(), m.machine()->Int64Div(), |
| 436 | m.machine()->Uint64Div(), m.machine()->Int64Mod(), |
| 437 | m.machine()->Uint64Mod(), m.machine()->Int64LessThan(), |
| 438 | m.machine()->Int64LessThanOrEqual(), m.machine()->Uint64LessThan(), |
| 439 | m.machine()->Uint64LessThanOrEqual()}; |
| 440 | |
| 441 | for (size_t i = 0; i < arraysize(kOps); ++i) { |
| 442 | for (int j = 0; j < 8; j++) { |
| 443 | for (int k = 0; k < 8; k++) { |
| 444 | RawMachineAssemblerTester<int64_t> m(MachineType::Int64(), |
| 445 | MachineType::Int64()); |
| 446 | Node* a = Int64Input(&m, j); |
| 447 | Node* b = Int64Input(&m, k); |
| 448 | m.Return(m.AddNode(kOps[i], a, b)); |
| 449 | m.GenerateCode(); |
| 450 | } |
| 451 | } |
| 452 | } |
| 453 | } |
| 454 | |
| 455 | |
| 456 | TEST(RunInt64AddWithOverflowP) { |
| 457 | int64_t actual_val = -1; |
| 458 | RawMachineAssemblerTester<int32_t> m; |
| 459 | Int64BinopTester bt(&m); |
| 460 | Node* add = m.Int64AddWithOverflow(bt.param0, bt.param1); |
| 461 | Node* val = m.Projection(0, add); |
| 462 | Node* ovf = m.Projection(1, add); |
| 463 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 464 | bt.AddReturn(ovf); |
| 465 | FOR_INT64_INPUTS(i) { |
| 466 | FOR_INT64_INPUTS(j) { |
| 467 | int64_t expected_val; |
| 468 | int expected_ovf = bits::SignedAddOverflow64(*i, *j, &expected_val); |
| 469 | CHECK_EQ(expected_ovf, bt.call(*i, *j)); |
| 470 | CHECK_EQ(expected_val, actual_val); |
| 471 | } |
| 472 | } |
| 473 | } |
| 474 | |
| 475 | |
| 476 | TEST(RunInt64AddWithOverflowImm) { |
| 477 | int64_t actual_val = -1, expected_val = 0; |
| 478 | FOR_INT64_INPUTS(i) { |
| 479 | { |
| 480 | RawMachineAssemblerTester<int32_t> m(MachineType::Int64()); |
| 481 | Node* add = m.Int64AddWithOverflow(m.Int64Constant(*i), m.Parameter(0)); |
| 482 | Node* val = m.Projection(0, add); |
| 483 | Node* ovf = m.Projection(1, add); |
| 484 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 485 | m.Return(ovf); |
| 486 | FOR_INT64_INPUTS(j) { |
| 487 | int expected_ovf = bits::SignedAddOverflow64(*i, *j, &expected_val); |
| 488 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 489 | CHECK_EQ(expected_val, actual_val); |
| 490 | } |
| 491 | } |
| 492 | { |
| 493 | RawMachineAssemblerTester<int32_t> m(MachineType::Int64()); |
| 494 | Node* add = m.Int64AddWithOverflow(m.Parameter(0), m.Int64Constant(*i)); |
| 495 | Node* val = m.Projection(0, add); |
| 496 | Node* ovf = m.Projection(1, add); |
| 497 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 498 | m.Return(ovf); |
| 499 | FOR_INT64_INPUTS(j) { |
| 500 | int expected_ovf = bits::SignedAddOverflow64(*i, *j, &expected_val); |
| 501 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 502 | CHECK_EQ(expected_val, actual_val); |
| 503 | } |
| 504 | } |
| 505 | FOR_INT64_INPUTS(j) { |
| 506 | RawMachineAssemblerTester<int32_t> m; |
| 507 | Node* add = |
| 508 | m.Int64AddWithOverflow(m.Int64Constant(*i), m.Int64Constant(*j)); |
| 509 | Node* val = m.Projection(0, add); |
| 510 | Node* ovf = m.Projection(1, add); |
| 511 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 512 | m.Return(ovf); |
| 513 | int expected_ovf = bits::SignedAddOverflow64(*i, *j, &expected_val); |
| 514 | CHECK_EQ(expected_ovf, m.Call()); |
| 515 | CHECK_EQ(expected_val, actual_val); |
| 516 | } |
| 517 | } |
| 518 | } |
| 519 | |
| 520 | |
| 521 | TEST(RunInt64AddWithOverflowInBranchP) { |
| 522 | int constant = 911777; |
| 523 | RawMachineLabel blocka, blockb; |
| 524 | RawMachineAssemblerTester<int32_t> m; |
| 525 | Int64BinopTester bt(&m); |
| 526 | Node* add = m.Int64AddWithOverflow(bt.param0, bt.param1); |
| 527 | Node* ovf = m.Projection(1, add); |
| 528 | m.Branch(ovf, &blocka, &blockb); |
| 529 | m.Bind(&blocka); |
| 530 | bt.AddReturn(m.Int64Constant(constant)); |
| 531 | m.Bind(&blockb); |
| 532 | Node* val = m.Projection(0, add); |
| 533 | Node* truncated = m.TruncateInt64ToInt32(val); |
| 534 | bt.AddReturn(truncated); |
| 535 | FOR_INT64_INPUTS(i) { |
| 536 | FOR_INT64_INPUTS(j) { |
| 537 | int32_t expected = constant; |
| 538 | int64_t result; |
| 539 | if (!bits::SignedAddOverflow64(*i, *j, &result)) { |
| 540 | expected = static_cast<int32_t>(result); |
| 541 | } |
| 542 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 543 | } |
| 544 | } |
| 545 | } |
| 546 | |
| 547 | |
| 548 | TEST(RunInt64SubWithOverflowP) { |
| 549 | int64_t actual_val = -1; |
| 550 | RawMachineAssemblerTester<int32_t> m; |
| 551 | Int64BinopTester bt(&m); |
| 552 | Node* add = m.Int64SubWithOverflow(bt.param0, bt.param1); |
| 553 | Node* val = m.Projection(0, add); |
| 554 | Node* ovf = m.Projection(1, add); |
| 555 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 556 | bt.AddReturn(ovf); |
| 557 | FOR_INT64_INPUTS(i) { |
| 558 | FOR_INT64_INPUTS(j) { |
| 559 | int64_t expected_val; |
| 560 | int expected_ovf = bits::SignedSubOverflow64(*i, *j, &expected_val); |
| 561 | CHECK_EQ(expected_ovf, bt.call(*i, *j)); |
| 562 | CHECK_EQ(expected_val, actual_val); |
| 563 | } |
| 564 | } |
| 565 | } |
| 566 | |
| 567 | |
| 568 | TEST(RunInt64SubWithOverflowImm) { |
| 569 | int64_t actual_val = -1, expected_val = 0; |
| 570 | FOR_INT64_INPUTS(i) { |
| 571 | { |
| 572 | RawMachineAssemblerTester<int32_t> m(MachineType::Int64()); |
| 573 | Node* add = m.Int64SubWithOverflow(m.Int64Constant(*i), m.Parameter(0)); |
| 574 | Node* val = m.Projection(0, add); |
| 575 | Node* ovf = m.Projection(1, add); |
| 576 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 577 | m.Return(ovf); |
| 578 | FOR_INT64_INPUTS(j) { |
| 579 | int expected_ovf = bits::SignedSubOverflow64(*i, *j, &expected_val); |
| 580 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 581 | CHECK_EQ(expected_val, actual_val); |
| 582 | } |
| 583 | } |
| 584 | { |
| 585 | RawMachineAssemblerTester<int32_t> m(MachineType::Int64()); |
| 586 | Node* add = m.Int64SubWithOverflow(m.Parameter(0), m.Int64Constant(*i)); |
| 587 | Node* val = m.Projection(0, add); |
| 588 | Node* ovf = m.Projection(1, add); |
| 589 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 590 | m.Return(ovf); |
| 591 | FOR_INT64_INPUTS(j) { |
| 592 | int expected_ovf = bits::SignedSubOverflow64(*j, *i, &expected_val); |
| 593 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 594 | CHECK_EQ(expected_val, actual_val); |
| 595 | } |
| 596 | } |
| 597 | FOR_INT64_INPUTS(j) { |
| 598 | RawMachineAssemblerTester<int32_t> m; |
| 599 | Node* add = |
| 600 | m.Int64SubWithOverflow(m.Int64Constant(*i), m.Int64Constant(*j)); |
| 601 | Node* val = m.Projection(0, add); |
| 602 | Node* ovf = m.Projection(1, add); |
| 603 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 604 | m.Return(ovf); |
| 605 | int expected_ovf = bits::SignedSubOverflow64(*i, *j, &expected_val); |
| 606 | CHECK_EQ(expected_ovf, m.Call()); |
| 607 | CHECK_EQ(expected_val, actual_val); |
| 608 | } |
| 609 | } |
| 610 | } |
| 611 | |
| 612 | |
| 613 | TEST(RunInt64SubWithOverflowInBranchP) { |
| 614 | int constant = 911999; |
| 615 | RawMachineLabel blocka, blockb; |
| 616 | RawMachineAssemblerTester<int32_t> m; |
| 617 | Int64BinopTester bt(&m); |
| 618 | Node* sub = m.Int64SubWithOverflow(bt.param0, bt.param1); |
| 619 | Node* ovf = m.Projection(1, sub); |
| 620 | m.Branch(ovf, &blocka, &blockb); |
| 621 | m.Bind(&blocka); |
| 622 | bt.AddReturn(m.Int64Constant(constant)); |
| 623 | m.Bind(&blockb); |
| 624 | Node* val = m.Projection(0, sub); |
| 625 | Node* truncated = m.TruncateInt64ToInt32(val); |
| 626 | bt.AddReturn(truncated); |
| 627 | FOR_INT64_INPUTS(i) { |
| 628 | FOR_INT64_INPUTS(j) { |
| 629 | int32_t expected = constant; |
| 630 | int64_t result; |
| 631 | if (!bits::SignedSubOverflow64(*i, *j, &result)) { |
| 632 | expected = static_cast<int32_t>(result); |
| 633 | } |
| 634 | CHECK_EQ(expected, static_cast<int32_t>(bt.call(*i, *j))); |
| 635 | } |
| 636 | } |
| 637 | } |
| 638 | |
| 639 | |
| 640 | // TODO(titzer): add tests that run 64-bit integer operations. |
| 641 | #endif // V8_TARGET_ARCH_64_BIT |
| 642 | |
| 643 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 644 | TEST(RunGoto) { |
| 645 | RawMachineAssemblerTester<int32_t> m; |
| 646 | int constant = 99999; |
| 647 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 648 | RawMachineLabel next; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 649 | m.Goto(&next); |
| 650 | m.Bind(&next); |
| 651 | m.Return(m.Int32Constant(constant)); |
| 652 | |
| 653 | CHECK_EQ(constant, m.Call()); |
| 654 | } |
| 655 | |
| 656 | |
| 657 | TEST(RunGotoMultiple) { |
| 658 | RawMachineAssemblerTester<int32_t> m; |
| 659 | int constant = 9999977; |
| 660 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 661 | RawMachineLabel labels[10]; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 662 | for (size_t i = 0; i < arraysize(labels); i++) { |
| 663 | m.Goto(&labels[i]); |
| 664 | m.Bind(&labels[i]); |
| 665 | } |
| 666 | m.Return(m.Int32Constant(constant)); |
| 667 | |
| 668 | CHECK_EQ(constant, m.Call()); |
| 669 | } |
| 670 | |
| 671 | |
| 672 | TEST(RunBranch) { |
| 673 | RawMachineAssemblerTester<int32_t> m; |
| 674 | int constant = 999777; |
| 675 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 676 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 677 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 678 | m.Bind(&blocka); |
| 679 | m.Return(m.Int32Constant(0 - constant)); |
| 680 | m.Bind(&blockb); |
| 681 | m.Return(m.Int32Constant(constant)); |
| 682 | |
| 683 | CHECK_EQ(constant, m.Call()); |
| 684 | } |
| 685 | |
| 686 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 687 | TEST(RunDiamond2) { |
| 688 | RawMachineAssemblerTester<int32_t> m; |
| 689 | |
| 690 | int constant = 995666; |
| 691 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 692 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 693 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 694 | m.Bind(&blocka); |
| 695 | m.Goto(&end); |
| 696 | m.Bind(&blockb); |
| 697 | m.Goto(&end); |
| 698 | m.Bind(&end); |
| 699 | m.Return(m.Int32Constant(constant)); |
| 700 | |
| 701 | CHECK_EQ(constant, m.Call()); |
| 702 | } |
| 703 | |
| 704 | |
| 705 | TEST(RunLoop) { |
| 706 | RawMachineAssemblerTester<int32_t> m; |
| 707 | int constant = 999555; |
| 708 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 709 | RawMachineLabel header, body, exit; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 710 | m.Goto(&header); |
| 711 | m.Bind(&header); |
| 712 | m.Branch(m.Int32Constant(0), &body, &exit); |
| 713 | m.Bind(&body); |
| 714 | m.Goto(&header); |
| 715 | m.Bind(&exit); |
| 716 | m.Return(m.Int32Constant(constant)); |
| 717 | |
| 718 | CHECK_EQ(constant, m.Call()); |
| 719 | } |
| 720 | |
| 721 | |
| 722 | template <typename R> |
| 723 | static void BuildDiamondPhi(RawMachineAssemblerTester<R>* m, Node* cond_node, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 724 | MachineRepresentation rep, Node* true_node, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 725 | Node* false_node) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 726 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 727 | m->Branch(cond_node, &blocka, &blockb); |
| 728 | m->Bind(&blocka); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 729 | m->Goto(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 730 | m->Bind(&blockb); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 731 | m->Goto(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 732 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 733 | m->Bind(&end); |
| 734 | Node* phi = m->Phi(rep, true_node, false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 735 | m->Return(phi); |
| 736 | } |
| 737 | |
| 738 | |
| 739 | TEST(RunDiamondPhiConst) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 740 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 741 | int false_val = 0xFF666; |
| 742 | int true_val = 0x00DDD; |
| 743 | Node* true_node = m.Int32Constant(true_val); |
| 744 | Node* false_node = m.Int32Constant(false_val); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 745 | BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kWord32, true_node, |
| 746 | false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 747 | CHECK_EQ(false_val, m.Call(0)); |
| 748 | CHECK_EQ(true_val, m.Call(1)); |
| 749 | } |
| 750 | |
| 751 | |
| 752 | TEST(RunDiamondPhiNumber) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 753 | RawMachineAssemblerTester<Object*> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 754 | double false_val = -11.1; |
| 755 | double true_val = 200.1; |
| 756 | Node* true_node = m.NumberConstant(true_val); |
| 757 | Node* false_node = m.NumberConstant(false_val); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 758 | BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kTagged, true_node, |
| 759 | false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 760 | m.CheckNumber(false_val, m.Call(0)); |
| 761 | m.CheckNumber(true_val, m.Call(1)); |
| 762 | } |
| 763 | |
| 764 | |
| 765 | TEST(RunDiamondPhiString) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 766 | RawMachineAssemblerTester<Object*> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 767 | const char* false_val = "false"; |
| 768 | const char* true_val = "true"; |
| 769 | Node* true_node = m.StringConstant(true_val); |
| 770 | Node* false_node = m.StringConstant(false_val); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 771 | BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kTagged, true_node, |
| 772 | false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 773 | m.CheckString(false_val, m.Call(0)); |
| 774 | m.CheckString(true_val, m.Call(1)); |
| 775 | } |
| 776 | |
| 777 | |
| 778 | TEST(RunDiamondPhiParam) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 779 | RawMachineAssemblerTester<int32_t> m( |
| 780 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
| 781 | BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kWord32, |
| 782 | m.Parameter(1), m.Parameter(2)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 783 | int32_t c1 = 0x260cb75a; |
| 784 | int32_t c2 = 0xcd3e9c8b; |
| 785 | int result = m.Call(0, c1, c2); |
| 786 | CHECK_EQ(c2, result); |
| 787 | result = m.Call(1, c1, c2); |
| 788 | CHECK_EQ(c1, result); |
| 789 | } |
| 790 | |
| 791 | |
| 792 | TEST(RunLoopPhiConst) { |
| 793 | RawMachineAssemblerTester<int32_t> m; |
| 794 | int true_val = 0x44000; |
| 795 | int false_val = 0x00888; |
| 796 | |
| 797 | Node* cond_node = m.Int32Constant(0); |
| 798 | Node* true_node = m.Int32Constant(true_val); |
| 799 | Node* false_node = m.Int32Constant(false_val); |
| 800 | |
| 801 | // x = false_val; while(false) { x = true_val; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 802 | RawMachineLabel body, header, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 803 | |
| 804 | m.Goto(&header); |
| 805 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 806 | Node* phi = m.Phi(MachineRepresentation::kWord32, false_node, true_node); |
| 807 | m.Branch(cond_node, &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 808 | m.Bind(&body); |
| 809 | m.Goto(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 810 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 811 | m.Return(phi); |
| 812 | |
| 813 | CHECK_EQ(false_val, m.Call()); |
| 814 | } |
| 815 | |
| 816 | |
| 817 | TEST(RunLoopPhiParam) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 818 | RawMachineAssemblerTester<int32_t> m( |
| 819 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 820 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 821 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 822 | |
| 823 | m.Goto(&blocka); |
| 824 | |
| 825 | m.Bind(&blocka); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 826 | Node* phi = |
| 827 | m.Phi(MachineRepresentation::kWord32, m.Parameter(1), m.Parameter(2)); |
| 828 | Node* cond = |
| 829 | m.Phi(MachineRepresentation::kWord32, m.Parameter(0), m.Int32Constant(0)); |
| 830 | m.Branch(cond, &blockb, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 831 | |
| 832 | m.Bind(&blockb); |
| 833 | m.Goto(&blocka); |
| 834 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 835 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 836 | m.Return(phi); |
| 837 | |
| 838 | int32_t c1 = 0xa81903b4; |
| 839 | int32_t c2 = 0x5a1207da; |
| 840 | int result = m.Call(0, c1, c2); |
| 841 | CHECK_EQ(c1, result); |
| 842 | result = m.Call(1, c1, c2); |
| 843 | CHECK_EQ(c2, result); |
| 844 | } |
| 845 | |
| 846 | |
| 847 | TEST(RunLoopPhiInduction) { |
| 848 | RawMachineAssemblerTester<int32_t> m; |
| 849 | |
| 850 | int false_val = 0x10777; |
| 851 | |
| 852 | // x = false_val; while(false) { x++; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 853 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 854 | Node* false_node = m.Int32Constant(false_val); |
| 855 | |
| 856 | m.Goto(&header); |
| 857 | |
| 858 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 859 | Node* phi = m.Phi(MachineRepresentation::kWord32, false_node, false_node); |
| 860 | m.Branch(m.Int32Constant(0), &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 861 | |
| 862 | m.Bind(&body); |
| 863 | Node* add = m.Int32Add(phi, m.Int32Constant(1)); |
| 864 | phi->ReplaceInput(1, add); |
| 865 | m.Goto(&header); |
| 866 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 867 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 868 | m.Return(phi); |
| 869 | |
| 870 | CHECK_EQ(false_val, m.Call()); |
| 871 | } |
| 872 | |
| 873 | |
| 874 | TEST(RunLoopIncrement) { |
| 875 | RawMachineAssemblerTester<int32_t> m; |
| 876 | Int32BinopTester bt(&m); |
| 877 | |
| 878 | // x = 0; while(x ^ param) { x++; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 879 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 880 | Node* zero = m.Int32Constant(0); |
| 881 | |
| 882 | m.Goto(&header); |
| 883 | |
| 884 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 885 | Node* phi = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 886 | m.Branch(m.WordXor(phi, bt.param0), &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 887 | |
| 888 | m.Bind(&body); |
| 889 | phi->ReplaceInput(1, m.Int32Add(phi, m.Int32Constant(1))); |
| 890 | m.Goto(&header); |
| 891 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 892 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 893 | bt.AddReturn(phi); |
| 894 | |
| 895 | CHECK_EQ(11, bt.call(11, 0)); |
| 896 | CHECK_EQ(110, bt.call(110, 0)); |
| 897 | CHECK_EQ(176, bt.call(176, 0)); |
| 898 | } |
| 899 | |
| 900 | |
| 901 | TEST(RunLoopIncrement2) { |
| 902 | RawMachineAssemblerTester<int32_t> m; |
| 903 | Int32BinopTester bt(&m); |
| 904 | |
| 905 | // x = 0; while(x < param) { x++; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 906 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 907 | Node* zero = m.Int32Constant(0); |
| 908 | |
| 909 | m.Goto(&header); |
| 910 | |
| 911 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 912 | Node* phi = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 913 | m.Branch(m.Int32LessThan(phi, bt.param0), &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 914 | |
| 915 | m.Bind(&body); |
| 916 | phi->ReplaceInput(1, m.Int32Add(phi, m.Int32Constant(1))); |
| 917 | m.Goto(&header); |
| 918 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 919 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 920 | bt.AddReturn(phi); |
| 921 | |
| 922 | CHECK_EQ(11, bt.call(11, 0)); |
| 923 | CHECK_EQ(110, bt.call(110, 0)); |
| 924 | CHECK_EQ(176, bt.call(176, 0)); |
| 925 | CHECK_EQ(0, bt.call(-200, 0)); |
| 926 | } |
| 927 | |
| 928 | |
| 929 | TEST(RunLoopIncrement3) { |
| 930 | RawMachineAssemblerTester<int32_t> m; |
| 931 | Int32BinopTester bt(&m); |
| 932 | |
| 933 | // x = 0; while(x < param) { x++; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 934 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 935 | Node* zero = m.Int32Constant(0); |
| 936 | |
| 937 | m.Goto(&header); |
| 938 | |
| 939 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 940 | Node* phi = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 941 | m.Branch(m.Uint32LessThan(phi, bt.param0), &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 942 | |
| 943 | m.Bind(&body); |
| 944 | phi->ReplaceInput(1, m.Int32Add(phi, m.Int32Constant(1))); |
| 945 | m.Goto(&header); |
| 946 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 947 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 948 | bt.AddReturn(phi); |
| 949 | |
| 950 | CHECK_EQ(11, bt.call(11, 0)); |
| 951 | CHECK_EQ(110, bt.call(110, 0)); |
| 952 | CHECK_EQ(176, bt.call(176, 0)); |
| 953 | CHECK_EQ(200, bt.call(200, 0)); |
| 954 | } |
| 955 | |
| 956 | |
| 957 | TEST(RunLoopDecrement) { |
| 958 | RawMachineAssemblerTester<int32_t> m; |
| 959 | Int32BinopTester bt(&m); |
| 960 | |
| 961 | // x = param; while(x) { x--; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 962 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 963 | |
| 964 | m.Goto(&header); |
| 965 | |
| 966 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 967 | Node* phi = |
| 968 | m.Phi(MachineRepresentation::kWord32, bt.param0, m.Int32Constant(0)); |
| 969 | m.Branch(phi, &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 970 | |
| 971 | m.Bind(&body); |
| 972 | phi->ReplaceInput(1, m.Int32Sub(phi, m.Int32Constant(1))); |
| 973 | m.Goto(&header); |
| 974 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 975 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 976 | bt.AddReturn(phi); |
| 977 | |
| 978 | CHECK_EQ(0, bt.call(11, 0)); |
| 979 | CHECK_EQ(0, bt.call(110, 0)); |
| 980 | CHECK_EQ(0, bt.call(197, 0)); |
| 981 | } |
| 982 | |
| 983 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 984 | TEST(RunLoopIncrementFloat32) { |
| 985 | RawMachineAssemblerTester<int32_t> m; |
| 986 | |
| 987 | // x = -3.0f; while(x < 10f) { x = x + 0.5f; } return (int) (double) x; |
| 988 | RawMachineLabel header, body, end; |
| 989 | Node* minus_3 = m.Float32Constant(-3.0f); |
| 990 | Node* ten = m.Float32Constant(10.0f); |
| 991 | |
| 992 | m.Goto(&header); |
| 993 | |
| 994 | m.Bind(&header); |
| 995 | Node* phi = m.Phi(MachineRepresentation::kFloat32, minus_3, ten); |
| 996 | m.Branch(m.Float32LessThan(phi, ten), &body, &end); |
| 997 | |
| 998 | m.Bind(&body); |
| 999 | phi->ReplaceInput(1, m.Float32Add(phi, m.Float32Constant(0.5f))); |
| 1000 | m.Goto(&header); |
| 1001 | |
| 1002 | m.Bind(&end); |
| 1003 | m.Return(m.ChangeFloat64ToInt32(m.ChangeFloat32ToFloat64(phi))); |
| 1004 | |
| 1005 | CHECK_EQ(10, m.Call()); |
| 1006 | } |
| 1007 | |
| 1008 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1009 | TEST(RunLoopIncrementFloat64) { |
| 1010 | RawMachineAssemblerTester<int32_t> m; |
| 1011 | |
| 1012 | // x = -3.0; while(x < 10) { x = x + 0.5; } return (int) x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1013 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1014 | Node* minus_3 = m.Float64Constant(-3.0); |
| 1015 | Node* ten = m.Float64Constant(10.0); |
| 1016 | |
| 1017 | m.Goto(&header); |
| 1018 | |
| 1019 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1020 | Node* phi = m.Phi(MachineRepresentation::kFloat64, minus_3, ten); |
| 1021 | m.Branch(m.Float64LessThan(phi, ten), &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1022 | |
| 1023 | m.Bind(&body); |
| 1024 | phi->ReplaceInput(1, m.Float64Add(phi, m.Float64Constant(0.5))); |
| 1025 | m.Goto(&header); |
| 1026 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1027 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1028 | m.Return(m.ChangeFloat64ToInt32(phi)); |
| 1029 | |
| 1030 | CHECK_EQ(10, m.Call()); |
| 1031 | } |
| 1032 | |
| 1033 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1034 | TEST(RunSwitch1) { |
| 1035 | RawMachineAssemblerTester<int32_t> m; |
| 1036 | |
| 1037 | int constant = 11223344; |
| 1038 | |
| 1039 | RawMachineLabel block0, block1, def, end; |
| 1040 | RawMachineLabel* case_labels[] = {&block0, &block1}; |
| 1041 | int32_t case_values[] = {0, 1}; |
| 1042 | m.Switch(m.Int32Constant(0), &def, case_values, case_labels, |
| 1043 | arraysize(case_labels)); |
| 1044 | m.Bind(&block0); |
| 1045 | m.Goto(&end); |
| 1046 | m.Bind(&block1); |
| 1047 | m.Goto(&end); |
| 1048 | m.Bind(&def); |
| 1049 | m.Goto(&end); |
| 1050 | m.Bind(&end); |
| 1051 | m.Return(m.Int32Constant(constant)); |
| 1052 | |
| 1053 | CHECK_EQ(constant, m.Call()); |
| 1054 | } |
| 1055 | |
| 1056 | |
| 1057 | TEST(RunSwitch2) { |
| 1058 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 1059 | |
| 1060 | RawMachineLabel blocka, blockb, blockc; |
| 1061 | RawMachineLabel* case_labels[] = {&blocka, &blockb}; |
| 1062 | int32_t case_values[] = {std::numeric_limits<int32_t>::min(), |
| 1063 | std::numeric_limits<int32_t>::max()}; |
| 1064 | m.Switch(m.Parameter(0), &blockc, case_values, case_labels, |
| 1065 | arraysize(case_labels)); |
| 1066 | m.Bind(&blocka); |
| 1067 | m.Return(m.Int32Constant(-1)); |
| 1068 | m.Bind(&blockb); |
| 1069 | m.Return(m.Int32Constant(1)); |
| 1070 | m.Bind(&blockc); |
| 1071 | m.Return(m.Int32Constant(0)); |
| 1072 | |
| 1073 | CHECK_EQ(1, m.Call(std::numeric_limits<int32_t>::max())); |
| 1074 | CHECK_EQ(-1, m.Call(std::numeric_limits<int32_t>::min())); |
| 1075 | for (int i = -100; i < 100; i += 25) { |
| 1076 | CHECK_EQ(0, m.Call(i)); |
| 1077 | } |
| 1078 | } |
| 1079 | |
| 1080 | |
| 1081 | TEST(RunSwitch3) { |
| 1082 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 1083 | |
| 1084 | RawMachineLabel blocka, blockb, blockc; |
| 1085 | RawMachineLabel* case_labels[] = {&blocka, &blockb}; |
| 1086 | int32_t case_values[] = {std::numeric_limits<int32_t>::min() + 0, |
| 1087 | std::numeric_limits<int32_t>::min() + 1}; |
| 1088 | m.Switch(m.Parameter(0), &blockc, case_values, case_labels, |
| 1089 | arraysize(case_labels)); |
| 1090 | m.Bind(&blocka); |
| 1091 | m.Return(m.Int32Constant(0)); |
| 1092 | m.Bind(&blockb); |
| 1093 | m.Return(m.Int32Constant(1)); |
| 1094 | m.Bind(&blockc); |
| 1095 | m.Return(m.Int32Constant(2)); |
| 1096 | |
| 1097 | CHECK_EQ(0, m.Call(std::numeric_limits<int32_t>::min() + 0)); |
| 1098 | CHECK_EQ(1, m.Call(std::numeric_limits<int32_t>::min() + 1)); |
| 1099 | for (int i = -100; i < 100; i += 25) { |
| 1100 | CHECK_EQ(2, m.Call(i)); |
| 1101 | } |
| 1102 | } |
| 1103 | |
| 1104 | |
| 1105 | TEST(RunSwitch4) { |
| 1106 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 1107 | |
| 1108 | const size_t kNumCases = 512; |
| 1109 | const size_t kNumValues = kNumCases + 1; |
| 1110 | int32_t values[kNumValues]; |
| 1111 | m.main_isolate()->random_number_generator()->NextBytes(values, |
| 1112 | sizeof(values)); |
| 1113 | RawMachineLabel end, def; |
| 1114 | int32_t case_values[kNumCases]; |
| 1115 | RawMachineLabel* case_labels[kNumCases]; |
| 1116 | Node* results[kNumValues]; |
| 1117 | for (size_t i = 0; i < kNumCases; ++i) { |
| 1118 | case_values[i] = static_cast<int32_t>(i); |
| 1119 | case_labels[i] = |
| 1120 | new (m.main_zone()->New(sizeof(RawMachineLabel))) RawMachineLabel; |
| 1121 | } |
| 1122 | m.Switch(m.Parameter(0), &def, case_values, case_labels, |
| 1123 | arraysize(case_labels)); |
| 1124 | for (size_t i = 0; i < kNumCases; ++i) { |
| 1125 | m.Bind(case_labels[i]); |
| 1126 | results[i] = m.Int32Constant(values[i]); |
| 1127 | m.Goto(&end); |
| 1128 | } |
| 1129 | m.Bind(&def); |
| 1130 | results[kNumCases] = m.Int32Constant(values[kNumCases]); |
| 1131 | m.Goto(&end); |
| 1132 | m.Bind(&end); |
| 1133 | const int num_results = static_cast<int>(arraysize(results)); |
| 1134 | Node* phi = |
| 1135 | m.AddNode(m.common()->Phi(MachineRepresentation::kWord32, num_results), |
| 1136 | num_results, results); |
| 1137 | m.Return(phi); |
| 1138 | |
| 1139 | for (size_t i = 0; i < kNumValues; ++i) { |
| 1140 | CHECK_EQ(values[i], m.Call(static_cast<int>(i))); |
| 1141 | } |
| 1142 | } |
| 1143 | |
| 1144 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1145 | TEST(RunLoadInt32) { |
| 1146 | RawMachineAssemblerTester<int32_t> m; |
| 1147 | |
| 1148 | int32_t p1 = 0; // loads directly from this location. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1149 | m.Return(m.LoadFromPointer(&p1, MachineType::Int32())); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1150 | |
| 1151 | FOR_INT32_INPUTS(i) { |
| 1152 | p1 = *i; |
| 1153 | CHECK_EQ(p1, m.Call()); |
| 1154 | } |
| 1155 | } |
| 1156 | |
| 1157 | |
| 1158 | TEST(RunLoadInt32Offset) { |
| 1159 | int32_t p1 = 0; // loads directly from this location. |
| 1160 | |
| 1161 | int32_t offsets[] = {-2000000, -100, -101, 1, 3, |
| 1162 | 7, 120, 2000, 2000000000, 0xff}; |
| 1163 | |
| 1164 | for (size_t i = 0; i < arraysize(offsets); i++) { |
| 1165 | RawMachineAssemblerTester<int32_t> m; |
| 1166 | int32_t offset = offsets[i]; |
| 1167 | byte* pointer = reinterpret_cast<byte*>(&p1) - offset; |
| 1168 | // generate load [#base + #index] |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1169 | m.Return(m.LoadFromPointer(pointer, MachineType::Int32(), offset)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1170 | |
| 1171 | FOR_INT32_INPUTS(j) { |
| 1172 | p1 = *j; |
| 1173 | CHECK_EQ(p1, m.Call()); |
| 1174 | } |
| 1175 | } |
| 1176 | } |
| 1177 | |
| 1178 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1179 | TEST(RunLoadStoreFloat32Offset) { |
| 1180 | float p1 = 0.0f; // loads directly from this location. |
| 1181 | float p2 = 0.0f; // and stores directly into this location. |
| 1182 | |
| 1183 | FOR_INT32_INPUTS(i) { |
| 1184 | int32_t magic = 0x2342aabb + *i * 3; |
| 1185 | RawMachineAssemblerTester<int32_t> m; |
| 1186 | int32_t offset = *i; |
| 1187 | byte* from = reinterpret_cast<byte*>(&p1) - offset; |
| 1188 | byte* to = reinterpret_cast<byte*>(&p2) - offset; |
| 1189 | // generate load [#base + #index] |
| 1190 | Node* load = m.Load(MachineType::Float32(), m.PointerConstant(from), |
| 1191 | m.IntPtrConstant(offset)); |
| 1192 | m.Store(MachineRepresentation::kFloat32, m.PointerConstant(to), |
| 1193 | m.IntPtrConstant(offset), load, kNoWriteBarrier); |
| 1194 | m.Return(m.Int32Constant(magic)); |
| 1195 | |
| 1196 | FOR_FLOAT32_INPUTS(j) { |
| 1197 | p1 = *j; |
| 1198 | p2 = *j - 5; |
| 1199 | CHECK_EQ(magic, m.Call()); |
| 1200 | CheckDoubleEq(p1, p2); |
| 1201 | } |
| 1202 | } |
| 1203 | } |
| 1204 | |
| 1205 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1206 | TEST(RunLoadStoreFloat64Offset) { |
| 1207 | double p1 = 0; // loads directly from this location. |
| 1208 | double p2 = 0; // and stores directly into this location. |
| 1209 | |
| 1210 | FOR_INT32_INPUTS(i) { |
| 1211 | int32_t magic = 0x2342aabb + *i * 3; |
| 1212 | RawMachineAssemblerTester<int32_t> m; |
| 1213 | int32_t offset = *i; |
| 1214 | byte* from = reinterpret_cast<byte*>(&p1) - offset; |
| 1215 | byte* to = reinterpret_cast<byte*>(&p2) - offset; |
| 1216 | // generate load [#base + #index] |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1217 | Node* load = m.Load(MachineType::Float64(), m.PointerConstant(from), |
| 1218 | m.IntPtrConstant(offset)); |
| 1219 | m.Store(MachineRepresentation::kFloat64, m.PointerConstant(to), |
| 1220 | m.IntPtrConstant(offset), load, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1221 | m.Return(m.Int32Constant(magic)); |
| 1222 | |
| 1223 | FOR_FLOAT64_INPUTS(j) { |
| 1224 | p1 = *j; |
| 1225 | p2 = *j - 5; |
| 1226 | CHECK_EQ(magic, m.Call()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1227 | CheckDoubleEq(p1, p2); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1228 | } |
| 1229 | } |
| 1230 | } |
| 1231 | |
| 1232 | |
| 1233 | TEST(RunInt32AddP) { |
| 1234 | RawMachineAssemblerTester<int32_t> m; |
| 1235 | Int32BinopTester bt(&m); |
| 1236 | |
| 1237 | bt.AddReturn(m.Int32Add(bt.param0, bt.param1)); |
| 1238 | |
| 1239 | FOR_INT32_INPUTS(i) { |
| 1240 | FOR_INT32_INPUTS(j) { |
| 1241 | // Use uint32_t because signed overflow is UB in C. |
| 1242 | int expected = static_cast<int32_t>(*i + *j); |
| 1243 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 1244 | } |
| 1245 | } |
| 1246 | } |
| 1247 | |
| 1248 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1249 | TEST(RunInt32AddAndWord32EqualP) { |
| 1250 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1251 | RawMachineAssemblerTester<int32_t> m( |
| 1252 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1253 | m.Return(m.Int32Add(m.Parameter(0), |
| 1254 | m.Word32Equal(m.Parameter(1), m.Parameter(2)))); |
| 1255 | FOR_INT32_INPUTS(i) { |
| 1256 | FOR_INT32_INPUTS(j) { |
| 1257 | FOR_INT32_INPUTS(k) { |
| 1258 | // Use uint32_t because signed overflow is UB in C. |
| 1259 | int32_t const expected = |
| 1260 | bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j == *k)); |
| 1261 | CHECK_EQ(expected, m.Call(*i, *j, *k)); |
| 1262 | } |
| 1263 | } |
| 1264 | } |
| 1265 | } |
| 1266 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1267 | RawMachineAssemblerTester<int32_t> m( |
| 1268 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1269 | m.Return(m.Int32Add(m.Word32Equal(m.Parameter(0), m.Parameter(1)), |
| 1270 | m.Parameter(2))); |
| 1271 | FOR_INT32_INPUTS(i) { |
| 1272 | FOR_INT32_INPUTS(j) { |
| 1273 | FOR_INT32_INPUTS(k) { |
| 1274 | // Use uint32_t because signed overflow is UB in C. |
| 1275 | int32_t const expected = |
| 1276 | bit_cast<int32_t>((*i == *j) + bit_cast<uint32_t>(*k)); |
| 1277 | CHECK_EQ(expected, m.Call(*i, *j, *k)); |
| 1278 | } |
| 1279 | } |
| 1280 | } |
| 1281 | } |
| 1282 | } |
| 1283 | |
| 1284 | |
| 1285 | TEST(RunInt32AddAndWord32EqualImm) { |
| 1286 | { |
| 1287 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1288 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 1289 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1290 | m.Return(m.Int32Add(m.Int32Constant(*i), |
| 1291 | m.Word32Equal(m.Parameter(0), m.Parameter(1)))); |
| 1292 | FOR_INT32_INPUTS(j) { |
| 1293 | FOR_INT32_INPUTS(k) { |
| 1294 | // Use uint32_t because signed overflow is UB in C. |
| 1295 | int32_t const expected = |
| 1296 | bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j == *k)); |
| 1297 | CHECK_EQ(expected, m.Call(*j, *k)); |
| 1298 | } |
| 1299 | } |
| 1300 | } |
| 1301 | } |
| 1302 | { |
| 1303 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1304 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 1305 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1306 | m.Return(m.Int32Add(m.Word32Equal(m.Int32Constant(*i), m.Parameter(0)), |
| 1307 | m.Parameter(1))); |
| 1308 | FOR_INT32_INPUTS(j) { |
| 1309 | FOR_INT32_INPUTS(k) { |
| 1310 | // Use uint32_t because signed overflow is UB in C. |
| 1311 | int32_t const expected = |
| 1312 | bit_cast<int32_t>((*i == *j) + bit_cast<uint32_t>(*k)); |
| 1313 | CHECK_EQ(expected, m.Call(*j, *k)); |
| 1314 | } |
| 1315 | } |
| 1316 | } |
| 1317 | } |
| 1318 | } |
| 1319 | |
| 1320 | |
| 1321 | TEST(RunInt32AddAndWord32NotEqualP) { |
| 1322 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1323 | RawMachineAssemblerTester<int32_t> m( |
| 1324 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1325 | m.Return(m.Int32Add(m.Parameter(0), |
| 1326 | m.Word32NotEqual(m.Parameter(1), m.Parameter(2)))); |
| 1327 | FOR_INT32_INPUTS(i) { |
| 1328 | FOR_INT32_INPUTS(j) { |
| 1329 | FOR_INT32_INPUTS(k) { |
| 1330 | // Use uint32_t because signed overflow is UB in C. |
| 1331 | int32_t const expected = |
| 1332 | bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j != *k)); |
| 1333 | CHECK_EQ(expected, m.Call(*i, *j, *k)); |
| 1334 | } |
| 1335 | } |
| 1336 | } |
| 1337 | } |
| 1338 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1339 | RawMachineAssemblerTester<int32_t> m( |
| 1340 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1341 | m.Return(m.Int32Add(m.Word32NotEqual(m.Parameter(0), m.Parameter(1)), |
| 1342 | m.Parameter(2))); |
| 1343 | FOR_INT32_INPUTS(i) { |
| 1344 | FOR_INT32_INPUTS(j) { |
| 1345 | FOR_INT32_INPUTS(k) { |
| 1346 | // Use uint32_t because signed overflow is UB in C. |
| 1347 | int32_t const expected = |
| 1348 | bit_cast<int32_t>((*i != *j) + bit_cast<uint32_t>(*k)); |
| 1349 | CHECK_EQ(expected, m.Call(*i, *j, *k)); |
| 1350 | } |
| 1351 | } |
| 1352 | } |
| 1353 | } |
| 1354 | } |
| 1355 | |
| 1356 | |
| 1357 | TEST(RunInt32AddAndWord32NotEqualImm) { |
| 1358 | { |
| 1359 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1360 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 1361 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1362 | m.Return(m.Int32Add(m.Int32Constant(*i), |
| 1363 | m.Word32NotEqual(m.Parameter(0), m.Parameter(1)))); |
| 1364 | FOR_INT32_INPUTS(j) { |
| 1365 | FOR_INT32_INPUTS(k) { |
| 1366 | // Use uint32_t because signed overflow is UB in C. |
| 1367 | int32_t const expected = |
| 1368 | bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j != *k)); |
| 1369 | CHECK_EQ(expected, m.Call(*j, *k)); |
| 1370 | } |
| 1371 | } |
| 1372 | } |
| 1373 | } |
| 1374 | { |
| 1375 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1376 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 1377 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1378 | m.Return(m.Int32Add(m.Word32NotEqual(m.Int32Constant(*i), m.Parameter(0)), |
| 1379 | m.Parameter(1))); |
| 1380 | FOR_INT32_INPUTS(j) { |
| 1381 | FOR_INT32_INPUTS(k) { |
| 1382 | // Use uint32_t because signed overflow is UB in C. |
| 1383 | int32_t const expected = |
| 1384 | bit_cast<int32_t>((*i != *j) + bit_cast<uint32_t>(*k)); |
| 1385 | CHECK_EQ(expected, m.Call(*j, *k)); |
| 1386 | } |
| 1387 | } |
| 1388 | } |
| 1389 | } |
| 1390 | } |
| 1391 | |
| 1392 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1393 | TEST(RunInt32AddAndWord32SarP) { |
| 1394 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1395 | RawMachineAssemblerTester<int32_t> m( |
| 1396 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1397 | m.Return(m.Int32Add(m.Parameter(0), |
| 1398 | m.Word32Sar(m.Parameter(1), m.Parameter(2)))); |
| 1399 | FOR_UINT32_INPUTS(i) { |
| 1400 | FOR_INT32_INPUTS(j) { |
| 1401 | FOR_UINT32_SHIFTS(shift) { |
| 1402 | // Use uint32_t because signed overflow is UB in C. |
| 1403 | int32_t expected = *i + (*j >> shift); |
| 1404 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1405 | } |
| 1406 | } |
| 1407 | } |
| 1408 | } |
| 1409 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1410 | RawMachineAssemblerTester<int32_t> m( |
| 1411 | MachineType::Int32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1412 | m.Return(m.Int32Add(m.Word32Sar(m.Parameter(0), m.Parameter(1)), |
| 1413 | m.Parameter(2))); |
| 1414 | FOR_INT32_INPUTS(i) { |
| 1415 | FOR_UINT32_SHIFTS(shift) { |
| 1416 | FOR_UINT32_INPUTS(k) { |
| 1417 | // Use uint32_t because signed overflow is UB in C. |
| 1418 | int32_t expected = (*i >> shift) + *k; |
| 1419 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1420 | } |
| 1421 | } |
| 1422 | } |
| 1423 | } |
| 1424 | } |
| 1425 | |
| 1426 | |
| 1427 | TEST(RunInt32AddAndWord32ShlP) { |
| 1428 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1429 | RawMachineAssemblerTester<int32_t> m( |
| 1430 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1431 | m.Return(m.Int32Add(m.Parameter(0), |
| 1432 | m.Word32Shl(m.Parameter(1), m.Parameter(2)))); |
| 1433 | FOR_UINT32_INPUTS(i) { |
| 1434 | FOR_INT32_INPUTS(j) { |
| 1435 | FOR_UINT32_SHIFTS(shift) { |
| 1436 | // Use uint32_t because signed overflow is UB in C. |
| 1437 | int32_t expected = *i + (*j << shift); |
| 1438 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1439 | } |
| 1440 | } |
| 1441 | } |
| 1442 | } |
| 1443 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1444 | RawMachineAssemblerTester<int32_t> m( |
| 1445 | MachineType::Int32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1446 | m.Return(m.Int32Add(m.Word32Shl(m.Parameter(0), m.Parameter(1)), |
| 1447 | m.Parameter(2))); |
| 1448 | FOR_INT32_INPUTS(i) { |
| 1449 | FOR_UINT32_SHIFTS(shift) { |
| 1450 | FOR_UINT32_INPUTS(k) { |
| 1451 | // Use uint32_t because signed overflow is UB in C. |
| 1452 | int32_t expected = (*i << shift) + *k; |
| 1453 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1454 | } |
| 1455 | } |
| 1456 | } |
| 1457 | } |
| 1458 | } |
| 1459 | |
| 1460 | |
| 1461 | TEST(RunInt32AddAndWord32ShrP) { |
| 1462 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1463 | RawMachineAssemblerTester<int32_t> m( |
| 1464 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1465 | m.Return(m.Int32Add(m.Parameter(0), |
| 1466 | m.Word32Shr(m.Parameter(1), m.Parameter(2)))); |
| 1467 | FOR_UINT32_INPUTS(i) { |
| 1468 | FOR_UINT32_INPUTS(j) { |
| 1469 | FOR_UINT32_SHIFTS(shift) { |
| 1470 | // Use uint32_t because signed overflow is UB in C. |
| 1471 | int32_t expected = *i + (*j >> shift); |
| 1472 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1473 | } |
| 1474 | } |
| 1475 | } |
| 1476 | } |
| 1477 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1478 | RawMachineAssemblerTester<int32_t> m( |
| 1479 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1480 | m.Return(m.Int32Add(m.Word32Shr(m.Parameter(0), m.Parameter(1)), |
| 1481 | m.Parameter(2))); |
| 1482 | FOR_UINT32_INPUTS(i) { |
| 1483 | FOR_UINT32_SHIFTS(shift) { |
| 1484 | FOR_UINT32_INPUTS(k) { |
| 1485 | // Use uint32_t because signed overflow is UB in C. |
| 1486 | int32_t expected = (*i >> shift) + *k; |
| 1487 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1488 | } |
| 1489 | } |
| 1490 | } |
| 1491 | } |
| 1492 | } |
| 1493 | |
| 1494 | |
| 1495 | TEST(RunInt32AddInBranch) { |
| 1496 | static const int32_t constant = 987654321; |
| 1497 | { |
| 1498 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1499 | Int32BinopTester bt(&m); |
| 1500 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1501 | m.Branch( |
| 1502 | m.Word32Equal(m.Int32Add(bt.param0, bt.param1), m.Int32Constant(0)), |
| 1503 | &blocka, &blockb); |
| 1504 | m.Bind(&blocka); |
| 1505 | bt.AddReturn(m.Int32Constant(constant)); |
| 1506 | m.Bind(&blockb); |
| 1507 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 1508 | FOR_UINT32_INPUTS(i) { |
| 1509 | FOR_UINT32_INPUTS(j) { |
| 1510 | int32_t expected = (*i + *j) == 0 ? constant : 0 - constant; |
| 1511 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 1512 | } |
| 1513 | } |
| 1514 | } |
| 1515 | { |
| 1516 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1517 | Int32BinopTester bt(&m); |
| 1518 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1519 | m.Branch( |
| 1520 | m.Word32NotEqual(m.Int32Add(bt.param0, bt.param1), m.Int32Constant(0)), |
| 1521 | &blocka, &blockb); |
| 1522 | m.Bind(&blocka); |
| 1523 | bt.AddReturn(m.Int32Constant(constant)); |
| 1524 | m.Bind(&blockb); |
| 1525 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 1526 | FOR_UINT32_INPUTS(i) { |
| 1527 | FOR_UINT32_INPUTS(j) { |
| 1528 | int32_t expected = (*i + *j) != 0 ? constant : 0 - constant; |
| 1529 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 1530 | } |
| 1531 | } |
| 1532 | } |
| 1533 | { |
| 1534 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1535 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 1536 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1537 | m.Branch(m.Word32Equal(m.Int32Add(m.Int32Constant(*i), m.Parameter(0)), |
| 1538 | m.Int32Constant(0)), |
| 1539 | &blocka, &blockb); |
| 1540 | m.Bind(&blocka); |
| 1541 | m.Return(m.Int32Constant(constant)); |
| 1542 | m.Bind(&blockb); |
| 1543 | m.Return(m.Int32Constant(0 - constant)); |
| 1544 | FOR_UINT32_INPUTS(j) { |
| 1545 | uint32_t expected = (*i + *j) == 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1546 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1547 | } |
| 1548 | } |
| 1549 | } |
| 1550 | { |
| 1551 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1552 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 1553 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1554 | m.Branch(m.Word32NotEqual(m.Int32Add(m.Int32Constant(*i), m.Parameter(0)), |
| 1555 | m.Int32Constant(0)), |
| 1556 | &blocka, &blockb); |
| 1557 | m.Bind(&blocka); |
| 1558 | m.Return(m.Int32Constant(constant)); |
| 1559 | m.Bind(&blockb); |
| 1560 | m.Return(m.Int32Constant(0 - constant)); |
| 1561 | FOR_UINT32_INPUTS(j) { |
| 1562 | uint32_t expected = (*i + *j) != 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1563 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1564 | } |
| 1565 | } |
| 1566 | } |
| 1567 | { |
| 1568 | RawMachineAssemblerTester<void> m; |
| 1569 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 1570 | m.machine()->Word32Shl(), |
| 1571 | m.machine()->Word32Shr()}; |
| 1572 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1573 | RawMachineAssemblerTester<int32_t> m( |
| 1574 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
| 1575 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1576 | m.Branch(m.Word32Equal(m.Int32Add(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1577 | m.AddNode(shops[n], m.Parameter(1), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1578 | m.Parameter(2))), |
| 1579 | m.Int32Constant(0)), |
| 1580 | &blocka, &blockb); |
| 1581 | m.Bind(&blocka); |
| 1582 | m.Return(m.Int32Constant(constant)); |
| 1583 | m.Bind(&blockb); |
| 1584 | m.Return(m.Int32Constant(0 - constant)); |
| 1585 | FOR_UINT32_INPUTS(i) { |
| 1586 | FOR_INT32_INPUTS(j) { |
| 1587 | FOR_UINT32_SHIFTS(shift) { |
| 1588 | int32_t right; |
| 1589 | switch (shops[n]->opcode()) { |
| 1590 | default: |
| 1591 | UNREACHABLE(); |
| 1592 | case IrOpcode::kWord32Sar: |
| 1593 | right = *j >> shift; |
| 1594 | break; |
| 1595 | case IrOpcode::kWord32Shl: |
| 1596 | right = *j << shift; |
| 1597 | break; |
| 1598 | case IrOpcode::kWord32Shr: |
| 1599 | right = static_cast<uint32_t>(*j) >> shift; |
| 1600 | break; |
| 1601 | } |
| 1602 | int32_t expected = ((*i + right) == 0) ? constant : 0 - constant; |
| 1603 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1604 | } |
| 1605 | } |
| 1606 | } |
| 1607 | } |
| 1608 | } |
| 1609 | } |
| 1610 | |
| 1611 | |
| 1612 | TEST(RunInt32AddInComparison) { |
| 1613 | { |
| 1614 | RawMachineAssemblerTester<int32_t> m; |
| 1615 | Uint32BinopTester bt(&m); |
| 1616 | bt.AddReturn( |
| 1617 | m.Word32Equal(m.Int32Add(bt.param0, bt.param1), m.Int32Constant(0))); |
| 1618 | FOR_UINT32_INPUTS(i) { |
| 1619 | FOR_UINT32_INPUTS(j) { |
| 1620 | uint32_t expected = (*i + *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1621 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1622 | } |
| 1623 | } |
| 1624 | } |
| 1625 | { |
| 1626 | RawMachineAssemblerTester<int32_t> m; |
| 1627 | Uint32BinopTester bt(&m); |
| 1628 | bt.AddReturn( |
| 1629 | m.Word32Equal(m.Int32Constant(0), m.Int32Add(bt.param0, bt.param1))); |
| 1630 | FOR_UINT32_INPUTS(i) { |
| 1631 | FOR_UINT32_INPUTS(j) { |
| 1632 | uint32_t expected = (*i + *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1633 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1634 | } |
| 1635 | } |
| 1636 | } |
| 1637 | { |
| 1638 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1639 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1640 | m.Return(m.Word32Equal(m.Int32Add(m.Int32Constant(*i), m.Parameter(0)), |
| 1641 | m.Int32Constant(0))); |
| 1642 | FOR_UINT32_INPUTS(j) { |
| 1643 | uint32_t expected = (*i + *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1644 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1645 | } |
| 1646 | } |
| 1647 | } |
| 1648 | { |
| 1649 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1650 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1651 | m.Return(m.Word32Equal(m.Int32Add(m.Parameter(0), m.Int32Constant(*i)), |
| 1652 | m.Int32Constant(0))); |
| 1653 | FOR_UINT32_INPUTS(j) { |
| 1654 | uint32_t expected = (*j + *i) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1655 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1656 | } |
| 1657 | } |
| 1658 | } |
| 1659 | { |
| 1660 | RawMachineAssemblerTester<void> m; |
| 1661 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 1662 | m.machine()->Word32Shl(), |
| 1663 | m.machine()->Word32Shr()}; |
| 1664 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1665 | RawMachineAssemblerTester<int32_t> m( |
| 1666 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1667 | m.Return(m.Word32Equal( |
| 1668 | m.Int32Add(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1669 | m.AddNode(shops[n], m.Parameter(1), m.Parameter(2))), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1670 | m.Int32Constant(0))); |
| 1671 | FOR_UINT32_INPUTS(i) { |
| 1672 | FOR_INT32_INPUTS(j) { |
| 1673 | FOR_UINT32_SHIFTS(shift) { |
| 1674 | int32_t right; |
| 1675 | switch (shops[n]->opcode()) { |
| 1676 | default: |
| 1677 | UNREACHABLE(); |
| 1678 | case IrOpcode::kWord32Sar: |
| 1679 | right = *j >> shift; |
| 1680 | break; |
| 1681 | case IrOpcode::kWord32Shl: |
| 1682 | right = *j << shift; |
| 1683 | break; |
| 1684 | case IrOpcode::kWord32Shr: |
| 1685 | right = static_cast<uint32_t>(*j) >> shift; |
| 1686 | break; |
| 1687 | } |
| 1688 | int32_t expected = (*i + right) == 0; |
| 1689 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1690 | } |
| 1691 | } |
| 1692 | } |
| 1693 | } |
| 1694 | } |
| 1695 | } |
| 1696 | |
| 1697 | |
| 1698 | TEST(RunInt32SubP) { |
| 1699 | RawMachineAssemblerTester<int32_t> m; |
| 1700 | Uint32BinopTester bt(&m); |
| 1701 | |
| 1702 | m.Return(m.Int32Sub(bt.param0, bt.param1)); |
| 1703 | |
| 1704 | FOR_UINT32_INPUTS(i) { |
| 1705 | FOR_UINT32_INPUTS(j) { |
| 1706 | uint32_t expected = static_cast<int32_t>(*i - *j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1707 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1708 | } |
| 1709 | } |
| 1710 | } |
| 1711 | |
| 1712 | |
| 1713 | TEST(RunInt32SubImm) { |
| 1714 | { |
| 1715 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1716 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1717 | m.Return(m.Int32Sub(m.Int32Constant(*i), m.Parameter(0))); |
| 1718 | FOR_UINT32_INPUTS(j) { |
| 1719 | uint32_t expected = *i - *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1720 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1721 | } |
| 1722 | } |
| 1723 | } |
| 1724 | { |
| 1725 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1726 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1727 | m.Return(m.Int32Sub(m.Parameter(0), m.Int32Constant(*i))); |
| 1728 | FOR_UINT32_INPUTS(j) { |
| 1729 | uint32_t expected = *j - *i; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1730 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1731 | } |
| 1732 | } |
| 1733 | } |
| 1734 | } |
| 1735 | |
| 1736 | |
| 1737 | TEST(RunInt32SubAndWord32SarP) { |
| 1738 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1739 | RawMachineAssemblerTester<int32_t> m( |
| 1740 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1741 | m.Return(m.Int32Sub(m.Parameter(0), |
| 1742 | m.Word32Sar(m.Parameter(1), m.Parameter(2)))); |
| 1743 | FOR_UINT32_INPUTS(i) { |
| 1744 | FOR_INT32_INPUTS(j) { |
| 1745 | FOR_UINT32_SHIFTS(shift) { |
| 1746 | int32_t expected = *i - (*j >> shift); |
| 1747 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1748 | } |
| 1749 | } |
| 1750 | } |
| 1751 | } |
| 1752 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1753 | RawMachineAssemblerTester<int32_t> m( |
| 1754 | MachineType::Int32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1755 | m.Return(m.Int32Sub(m.Word32Sar(m.Parameter(0), m.Parameter(1)), |
| 1756 | m.Parameter(2))); |
| 1757 | FOR_INT32_INPUTS(i) { |
| 1758 | FOR_UINT32_SHIFTS(shift) { |
| 1759 | FOR_UINT32_INPUTS(k) { |
| 1760 | int32_t expected = (*i >> shift) - *k; |
| 1761 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1762 | } |
| 1763 | } |
| 1764 | } |
| 1765 | } |
| 1766 | } |
| 1767 | |
| 1768 | |
| 1769 | TEST(RunInt32SubAndWord32ShlP) { |
| 1770 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1771 | RawMachineAssemblerTester<int32_t> m( |
| 1772 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1773 | m.Return(m.Int32Sub(m.Parameter(0), |
| 1774 | m.Word32Shl(m.Parameter(1), m.Parameter(2)))); |
| 1775 | FOR_UINT32_INPUTS(i) { |
| 1776 | FOR_INT32_INPUTS(j) { |
| 1777 | FOR_UINT32_SHIFTS(shift) { |
| 1778 | int32_t expected = *i - (*j << shift); |
| 1779 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1780 | } |
| 1781 | } |
| 1782 | } |
| 1783 | } |
| 1784 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1785 | RawMachineAssemblerTester<int32_t> m( |
| 1786 | MachineType::Int32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1787 | m.Return(m.Int32Sub(m.Word32Shl(m.Parameter(0), m.Parameter(1)), |
| 1788 | m.Parameter(2))); |
| 1789 | FOR_INT32_INPUTS(i) { |
| 1790 | FOR_UINT32_SHIFTS(shift) { |
| 1791 | FOR_UINT32_INPUTS(k) { |
| 1792 | // Use uint32_t because signed overflow is UB in C. |
| 1793 | int32_t expected = (*i << shift) - *k; |
| 1794 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1795 | } |
| 1796 | } |
| 1797 | } |
| 1798 | } |
| 1799 | } |
| 1800 | |
| 1801 | |
| 1802 | TEST(RunInt32SubAndWord32ShrP) { |
| 1803 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1804 | RawMachineAssemblerTester<uint32_t> m( |
| 1805 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1806 | m.Return(m.Int32Sub(m.Parameter(0), |
| 1807 | m.Word32Shr(m.Parameter(1), m.Parameter(2)))); |
| 1808 | FOR_UINT32_INPUTS(i) { |
| 1809 | FOR_UINT32_INPUTS(j) { |
| 1810 | FOR_UINT32_SHIFTS(shift) { |
| 1811 | // Use uint32_t because signed overflow is UB in C. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1812 | uint32_t expected = *i - (*j >> shift); |
| 1813 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1814 | } |
| 1815 | } |
| 1816 | } |
| 1817 | } |
| 1818 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1819 | RawMachineAssemblerTester<uint32_t> m( |
| 1820 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1821 | m.Return(m.Int32Sub(m.Word32Shr(m.Parameter(0), m.Parameter(1)), |
| 1822 | m.Parameter(2))); |
| 1823 | FOR_UINT32_INPUTS(i) { |
| 1824 | FOR_UINT32_SHIFTS(shift) { |
| 1825 | FOR_UINT32_INPUTS(k) { |
| 1826 | // Use uint32_t because signed overflow is UB in C. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1827 | uint32_t expected = (*i >> shift) - *k; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1828 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1829 | } |
| 1830 | } |
| 1831 | } |
| 1832 | } |
| 1833 | } |
| 1834 | |
| 1835 | |
| 1836 | TEST(RunInt32SubInBranch) { |
| 1837 | static const int constant = 987654321; |
| 1838 | { |
| 1839 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1840 | Int32BinopTester bt(&m); |
| 1841 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1842 | m.Branch( |
| 1843 | m.Word32Equal(m.Int32Sub(bt.param0, bt.param1), m.Int32Constant(0)), |
| 1844 | &blocka, &blockb); |
| 1845 | m.Bind(&blocka); |
| 1846 | bt.AddReturn(m.Int32Constant(constant)); |
| 1847 | m.Bind(&blockb); |
| 1848 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 1849 | FOR_UINT32_INPUTS(i) { |
| 1850 | FOR_UINT32_INPUTS(j) { |
| 1851 | int32_t expected = (*i - *j) == 0 ? constant : 0 - constant; |
| 1852 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 1853 | } |
| 1854 | } |
| 1855 | } |
| 1856 | { |
| 1857 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1858 | Int32BinopTester bt(&m); |
| 1859 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1860 | m.Branch( |
| 1861 | m.Word32NotEqual(m.Int32Sub(bt.param0, bt.param1), m.Int32Constant(0)), |
| 1862 | &blocka, &blockb); |
| 1863 | m.Bind(&blocka); |
| 1864 | bt.AddReturn(m.Int32Constant(constant)); |
| 1865 | m.Bind(&blockb); |
| 1866 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 1867 | FOR_UINT32_INPUTS(i) { |
| 1868 | FOR_UINT32_INPUTS(j) { |
| 1869 | int32_t expected = (*i - *j) != 0 ? constant : 0 - constant; |
| 1870 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 1871 | } |
| 1872 | } |
| 1873 | } |
| 1874 | { |
| 1875 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1876 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 1877 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1878 | m.Branch(m.Word32Equal(m.Int32Sub(m.Int32Constant(*i), m.Parameter(0)), |
| 1879 | m.Int32Constant(0)), |
| 1880 | &blocka, &blockb); |
| 1881 | m.Bind(&blocka); |
| 1882 | m.Return(m.Int32Constant(constant)); |
| 1883 | m.Bind(&blockb); |
| 1884 | m.Return(m.Int32Constant(0 - constant)); |
| 1885 | FOR_UINT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1886 | uint32_t expected = (*i - *j) == 0 ? constant : 0 - constant; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1887 | CHECK_EQ(expected, m.Call(*j)); |
| 1888 | } |
| 1889 | } |
| 1890 | } |
| 1891 | { |
| 1892 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1893 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 1894 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1895 | m.Branch(m.Word32NotEqual(m.Int32Sub(m.Int32Constant(*i), m.Parameter(0)), |
| 1896 | m.Int32Constant(0)), |
| 1897 | &blocka, &blockb); |
| 1898 | m.Bind(&blocka); |
| 1899 | m.Return(m.Int32Constant(constant)); |
| 1900 | m.Bind(&blockb); |
| 1901 | m.Return(m.Int32Constant(0 - constant)); |
| 1902 | FOR_UINT32_INPUTS(j) { |
| 1903 | int32_t expected = (*i - *j) != 0 ? constant : 0 - constant; |
| 1904 | CHECK_EQ(expected, m.Call(*j)); |
| 1905 | } |
| 1906 | } |
| 1907 | } |
| 1908 | { |
| 1909 | RawMachineAssemblerTester<void> m; |
| 1910 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 1911 | m.machine()->Word32Shl(), |
| 1912 | m.machine()->Word32Shr()}; |
| 1913 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1914 | RawMachineAssemblerTester<int32_t> m( |
| 1915 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
| 1916 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1917 | m.Branch(m.Word32Equal(m.Int32Sub(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1918 | m.AddNode(shops[n], m.Parameter(1), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1919 | m.Parameter(2))), |
| 1920 | m.Int32Constant(0)), |
| 1921 | &blocka, &blockb); |
| 1922 | m.Bind(&blocka); |
| 1923 | m.Return(m.Int32Constant(constant)); |
| 1924 | m.Bind(&blockb); |
| 1925 | m.Return(m.Int32Constant(0 - constant)); |
| 1926 | FOR_UINT32_INPUTS(i) { |
| 1927 | FOR_INT32_INPUTS(j) { |
| 1928 | FOR_UINT32_SHIFTS(shift) { |
| 1929 | int32_t right; |
| 1930 | switch (shops[n]->opcode()) { |
| 1931 | default: |
| 1932 | UNREACHABLE(); |
| 1933 | case IrOpcode::kWord32Sar: |
| 1934 | right = *j >> shift; |
| 1935 | break; |
| 1936 | case IrOpcode::kWord32Shl: |
| 1937 | right = *j << shift; |
| 1938 | break; |
| 1939 | case IrOpcode::kWord32Shr: |
| 1940 | right = static_cast<uint32_t>(*j) >> shift; |
| 1941 | break; |
| 1942 | } |
| 1943 | int32_t expected = ((*i - right) == 0) ? constant : 0 - constant; |
| 1944 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1945 | } |
| 1946 | } |
| 1947 | } |
| 1948 | } |
| 1949 | } |
| 1950 | } |
| 1951 | |
| 1952 | |
| 1953 | TEST(RunInt32SubInComparison) { |
| 1954 | { |
| 1955 | RawMachineAssemblerTester<int32_t> m; |
| 1956 | Uint32BinopTester bt(&m); |
| 1957 | bt.AddReturn( |
| 1958 | m.Word32Equal(m.Int32Sub(bt.param0, bt.param1), m.Int32Constant(0))); |
| 1959 | FOR_UINT32_INPUTS(i) { |
| 1960 | FOR_UINT32_INPUTS(j) { |
| 1961 | uint32_t expected = (*i - *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1962 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1963 | } |
| 1964 | } |
| 1965 | } |
| 1966 | { |
| 1967 | RawMachineAssemblerTester<int32_t> m; |
| 1968 | Uint32BinopTester bt(&m); |
| 1969 | bt.AddReturn( |
| 1970 | m.Word32Equal(m.Int32Constant(0), m.Int32Sub(bt.param0, bt.param1))); |
| 1971 | FOR_UINT32_INPUTS(i) { |
| 1972 | FOR_UINT32_INPUTS(j) { |
| 1973 | uint32_t expected = (*i - *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1974 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1975 | } |
| 1976 | } |
| 1977 | } |
| 1978 | { |
| 1979 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1980 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1981 | m.Return(m.Word32Equal(m.Int32Sub(m.Int32Constant(*i), m.Parameter(0)), |
| 1982 | m.Int32Constant(0))); |
| 1983 | FOR_UINT32_INPUTS(j) { |
| 1984 | uint32_t expected = (*i - *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1985 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1986 | } |
| 1987 | } |
| 1988 | } |
| 1989 | { |
| 1990 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1991 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1992 | m.Return(m.Word32Equal(m.Int32Sub(m.Parameter(0), m.Int32Constant(*i)), |
| 1993 | m.Int32Constant(0))); |
| 1994 | FOR_UINT32_INPUTS(j) { |
| 1995 | uint32_t expected = (*j - *i) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1996 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1997 | } |
| 1998 | } |
| 1999 | } |
| 2000 | { |
| 2001 | RawMachineAssemblerTester<void> m; |
| 2002 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 2003 | m.machine()->Word32Shl(), |
| 2004 | m.machine()->Word32Shr()}; |
| 2005 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2006 | RawMachineAssemblerTester<int32_t> m( |
| 2007 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2008 | m.Return(m.Word32Equal( |
| 2009 | m.Int32Sub(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2010 | m.AddNode(shops[n], m.Parameter(1), m.Parameter(2))), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2011 | m.Int32Constant(0))); |
| 2012 | FOR_UINT32_INPUTS(i) { |
| 2013 | FOR_INT32_INPUTS(j) { |
| 2014 | FOR_UINT32_SHIFTS(shift) { |
| 2015 | int32_t right; |
| 2016 | switch (shops[n]->opcode()) { |
| 2017 | default: |
| 2018 | UNREACHABLE(); |
| 2019 | case IrOpcode::kWord32Sar: |
| 2020 | right = *j >> shift; |
| 2021 | break; |
| 2022 | case IrOpcode::kWord32Shl: |
| 2023 | right = *j << shift; |
| 2024 | break; |
| 2025 | case IrOpcode::kWord32Shr: |
| 2026 | right = static_cast<uint32_t>(*j) >> shift; |
| 2027 | break; |
| 2028 | } |
| 2029 | int32_t expected = (*i - right) == 0; |
| 2030 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 2031 | } |
| 2032 | } |
| 2033 | } |
| 2034 | } |
| 2035 | } |
| 2036 | } |
| 2037 | |
| 2038 | |
| 2039 | TEST(RunInt32MulP) { |
| 2040 | { |
| 2041 | RawMachineAssemblerTester<int32_t> m; |
| 2042 | Int32BinopTester bt(&m); |
| 2043 | bt.AddReturn(m.Int32Mul(bt.param0, bt.param1)); |
| 2044 | FOR_INT32_INPUTS(i) { |
| 2045 | FOR_INT32_INPUTS(j) { |
| 2046 | int expected = static_cast<int32_t>(*i * *j); |
| 2047 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2048 | } |
| 2049 | } |
| 2050 | } |
| 2051 | { |
| 2052 | RawMachineAssemblerTester<int32_t> m; |
| 2053 | Uint32BinopTester bt(&m); |
| 2054 | bt.AddReturn(m.Int32Mul(bt.param0, bt.param1)); |
| 2055 | FOR_UINT32_INPUTS(i) { |
| 2056 | FOR_UINT32_INPUTS(j) { |
| 2057 | uint32_t expected = *i * *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2058 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2059 | } |
| 2060 | } |
| 2061 | } |
| 2062 | } |
| 2063 | |
| 2064 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2065 | TEST(RunInt32MulHighP) { |
| 2066 | RawMachineAssemblerTester<int32_t> m; |
| 2067 | Int32BinopTester bt(&m); |
| 2068 | bt.AddReturn(m.Int32MulHigh(bt.param0, bt.param1)); |
| 2069 | FOR_INT32_INPUTS(i) { |
| 2070 | FOR_INT32_INPUTS(j) { |
| 2071 | int32_t expected = static_cast<int32_t>( |
| 2072 | (static_cast<int64_t>(*i) * static_cast<int64_t>(*j)) >> 32); |
| 2073 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2074 | } |
| 2075 | } |
| 2076 | } |
| 2077 | |
| 2078 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2079 | TEST(RunInt32MulImm) { |
| 2080 | { |
| 2081 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2082 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2083 | m.Return(m.Int32Mul(m.Int32Constant(*i), m.Parameter(0))); |
| 2084 | FOR_UINT32_INPUTS(j) { |
| 2085 | uint32_t expected = *i * *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2086 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2087 | } |
| 2088 | } |
| 2089 | } |
| 2090 | { |
| 2091 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2092 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2093 | m.Return(m.Int32Mul(m.Parameter(0), m.Int32Constant(*i))); |
| 2094 | FOR_UINT32_INPUTS(j) { |
| 2095 | uint32_t expected = *j * *i; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2096 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2097 | } |
| 2098 | } |
| 2099 | } |
| 2100 | } |
| 2101 | |
| 2102 | |
| 2103 | TEST(RunInt32MulAndInt32AddP) { |
| 2104 | { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2105 | FOR_INT32_INPUTS(i) { |
| 2106 | FOR_INT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2107 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2108 | int32_t p0 = *i; |
| 2109 | int32_t p1 = *j; |
| 2110 | m.Return(m.Int32Add(m.Int32Constant(p0), |
| 2111 | m.Int32Mul(m.Parameter(0), m.Int32Constant(p1)))); |
| 2112 | FOR_INT32_INPUTS(k) { |
| 2113 | int32_t p2 = *k; |
| 2114 | int expected = p0 + static_cast<int32_t>(p1 * p2); |
| 2115 | CHECK_EQ(expected, m.Call(p2)); |
| 2116 | } |
| 2117 | } |
| 2118 | } |
| 2119 | } |
| 2120 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2121 | RawMachineAssemblerTester<int32_t> m( |
| 2122 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2123 | m.Return( |
| 2124 | m.Int32Add(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2)))); |
| 2125 | FOR_INT32_INPUTS(i) { |
| 2126 | FOR_INT32_INPUTS(j) { |
| 2127 | FOR_INT32_INPUTS(k) { |
| 2128 | int32_t p0 = *i; |
| 2129 | int32_t p1 = *j; |
| 2130 | int32_t p2 = *k; |
| 2131 | int expected = p0 + static_cast<int32_t>(p1 * p2); |
| 2132 | CHECK_EQ(expected, m.Call(p0, p1, p2)); |
| 2133 | } |
| 2134 | } |
| 2135 | } |
| 2136 | } |
| 2137 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2138 | RawMachineAssemblerTester<int32_t> m( |
| 2139 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2140 | m.Return( |
| 2141 | m.Int32Add(m.Int32Mul(m.Parameter(0), m.Parameter(1)), m.Parameter(2))); |
| 2142 | FOR_INT32_INPUTS(i) { |
| 2143 | FOR_INT32_INPUTS(j) { |
| 2144 | FOR_INT32_INPUTS(k) { |
| 2145 | int32_t p0 = *i; |
| 2146 | int32_t p1 = *j; |
| 2147 | int32_t p2 = *k; |
| 2148 | int expected = static_cast<int32_t>(p0 * p1) + p2; |
| 2149 | CHECK_EQ(expected, m.Call(p0, p1, p2)); |
| 2150 | } |
| 2151 | } |
| 2152 | } |
| 2153 | } |
| 2154 | { |
| 2155 | FOR_INT32_INPUTS(i) { |
| 2156 | RawMachineAssemblerTester<int32_t> m; |
| 2157 | Int32BinopTester bt(&m); |
| 2158 | bt.AddReturn( |
| 2159 | m.Int32Add(m.Int32Constant(*i), m.Int32Mul(bt.param0, bt.param1))); |
| 2160 | FOR_INT32_INPUTS(j) { |
| 2161 | FOR_INT32_INPUTS(k) { |
| 2162 | int32_t p0 = *j; |
| 2163 | int32_t p1 = *k; |
| 2164 | int expected = *i + static_cast<int32_t>(p0 * p1); |
| 2165 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2166 | } |
| 2167 | } |
| 2168 | } |
| 2169 | } |
| 2170 | } |
| 2171 | |
| 2172 | |
| 2173 | TEST(RunInt32MulAndInt32SubP) { |
| 2174 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2175 | RawMachineAssemblerTester<int32_t> m( |
| 2176 | MachineType::Uint32(), MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2177 | m.Return( |
| 2178 | m.Int32Sub(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2)))); |
| 2179 | FOR_UINT32_INPUTS(i) { |
| 2180 | FOR_INT32_INPUTS(j) { |
| 2181 | FOR_INT32_INPUTS(k) { |
| 2182 | uint32_t p0 = *i; |
| 2183 | int32_t p1 = *j; |
| 2184 | int32_t p2 = *k; |
| 2185 | // Use uint32_t because signed overflow is UB in C. |
| 2186 | int expected = p0 - static_cast<uint32_t>(p1 * p2); |
| 2187 | CHECK_EQ(expected, m.Call(p0, p1, p2)); |
| 2188 | } |
| 2189 | } |
| 2190 | } |
| 2191 | } |
| 2192 | { |
| 2193 | FOR_UINT32_INPUTS(i) { |
| 2194 | RawMachineAssemblerTester<int32_t> m; |
| 2195 | Int32BinopTester bt(&m); |
| 2196 | bt.AddReturn( |
| 2197 | m.Int32Sub(m.Int32Constant(*i), m.Int32Mul(bt.param0, bt.param1))); |
| 2198 | FOR_INT32_INPUTS(j) { |
| 2199 | FOR_INT32_INPUTS(k) { |
| 2200 | int32_t p0 = *j; |
| 2201 | int32_t p1 = *k; |
| 2202 | // Use uint32_t because signed overflow is UB in C. |
| 2203 | int expected = *i - static_cast<uint32_t>(p0 * p1); |
| 2204 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2205 | } |
| 2206 | } |
| 2207 | } |
| 2208 | } |
| 2209 | } |
| 2210 | |
| 2211 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2212 | TEST(RunUint32MulHighP) { |
| 2213 | RawMachineAssemblerTester<int32_t> m; |
| 2214 | Int32BinopTester bt(&m); |
| 2215 | bt.AddReturn(m.Uint32MulHigh(bt.param0, bt.param1)); |
| 2216 | FOR_UINT32_INPUTS(i) { |
| 2217 | FOR_UINT32_INPUTS(j) { |
| 2218 | int32_t expected = bit_cast<int32_t>(static_cast<uint32_t>( |
| 2219 | (static_cast<uint64_t>(*i) * static_cast<uint64_t>(*j)) >> 32)); |
| 2220 | CHECK_EQ(expected, bt.call(bit_cast<int32_t>(*i), bit_cast<int32_t>(*j))); |
| 2221 | } |
| 2222 | } |
| 2223 | } |
| 2224 | |
| 2225 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2226 | TEST(RunInt32DivP) { |
| 2227 | { |
| 2228 | RawMachineAssemblerTester<int32_t> m; |
| 2229 | Int32BinopTester bt(&m); |
| 2230 | bt.AddReturn(m.Int32Div(bt.param0, bt.param1)); |
| 2231 | FOR_INT32_INPUTS(i) { |
| 2232 | FOR_INT32_INPUTS(j) { |
| 2233 | int p0 = *i; |
| 2234 | int p1 = *j; |
| 2235 | if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) { |
| 2236 | int expected = static_cast<int32_t>(p0 / p1); |
| 2237 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2238 | } |
| 2239 | } |
| 2240 | } |
| 2241 | } |
| 2242 | { |
| 2243 | RawMachineAssemblerTester<int32_t> m; |
| 2244 | Int32BinopTester bt(&m); |
| 2245 | bt.AddReturn(m.Int32Add(bt.param0, m.Int32Div(bt.param0, bt.param1))); |
| 2246 | FOR_INT32_INPUTS(i) { |
| 2247 | FOR_INT32_INPUTS(j) { |
| 2248 | int p0 = *i; |
| 2249 | int p1 = *j; |
| 2250 | if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) { |
| 2251 | int expected = static_cast<int32_t>(p0 + (p0 / p1)); |
| 2252 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2253 | } |
| 2254 | } |
| 2255 | } |
| 2256 | } |
| 2257 | } |
| 2258 | |
| 2259 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2260 | TEST(RunUint32DivP) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2261 | { |
| 2262 | RawMachineAssemblerTester<int32_t> m; |
| 2263 | Int32BinopTester bt(&m); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2264 | bt.AddReturn(m.Uint32Div(bt.param0, bt.param1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2265 | FOR_UINT32_INPUTS(i) { |
| 2266 | FOR_UINT32_INPUTS(j) { |
| 2267 | uint32_t p0 = *i; |
| 2268 | uint32_t p1 = *j; |
| 2269 | if (p1 != 0) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2270 | int32_t expected = bit_cast<int32_t>(p0 / p1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2271 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2272 | } |
| 2273 | } |
| 2274 | } |
| 2275 | } |
| 2276 | { |
| 2277 | RawMachineAssemblerTester<int32_t> m; |
| 2278 | Int32BinopTester bt(&m); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2279 | bt.AddReturn(m.Int32Add(bt.param0, m.Uint32Div(bt.param0, bt.param1))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2280 | FOR_UINT32_INPUTS(i) { |
| 2281 | FOR_UINT32_INPUTS(j) { |
| 2282 | uint32_t p0 = *i; |
| 2283 | uint32_t p1 = *j; |
| 2284 | if (p1 != 0) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2285 | int32_t expected = bit_cast<int32_t>(p0 + (p0 / p1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2286 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2287 | } |
| 2288 | } |
| 2289 | } |
| 2290 | } |
| 2291 | } |
| 2292 | |
| 2293 | |
| 2294 | TEST(RunInt32ModP) { |
| 2295 | { |
| 2296 | RawMachineAssemblerTester<int32_t> m; |
| 2297 | Int32BinopTester bt(&m); |
| 2298 | bt.AddReturn(m.Int32Mod(bt.param0, bt.param1)); |
| 2299 | FOR_INT32_INPUTS(i) { |
| 2300 | FOR_INT32_INPUTS(j) { |
| 2301 | int p0 = *i; |
| 2302 | int p1 = *j; |
| 2303 | if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) { |
| 2304 | int expected = static_cast<int32_t>(p0 % p1); |
| 2305 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2306 | } |
| 2307 | } |
| 2308 | } |
| 2309 | } |
| 2310 | { |
| 2311 | RawMachineAssemblerTester<int32_t> m; |
| 2312 | Int32BinopTester bt(&m); |
| 2313 | bt.AddReturn(m.Int32Add(bt.param0, m.Int32Mod(bt.param0, bt.param1))); |
| 2314 | FOR_INT32_INPUTS(i) { |
| 2315 | FOR_INT32_INPUTS(j) { |
| 2316 | int p0 = *i; |
| 2317 | int p1 = *j; |
| 2318 | if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) { |
| 2319 | int expected = static_cast<int32_t>(p0 + (p0 % p1)); |
| 2320 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2321 | } |
| 2322 | } |
| 2323 | } |
| 2324 | } |
| 2325 | } |
| 2326 | |
| 2327 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2328 | TEST(RunUint32ModP) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2329 | { |
| 2330 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2331 | Uint32BinopTester bt(&m); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2332 | bt.AddReturn(m.Uint32Mod(bt.param0, bt.param1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2333 | FOR_UINT32_INPUTS(i) { |
| 2334 | FOR_UINT32_INPUTS(j) { |
| 2335 | uint32_t p0 = *i; |
| 2336 | uint32_t p1 = *j; |
| 2337 | if (p1 != 0) { |
| 2338 | uint32_t expected = static_cast<uint32_t>(p0 % p1); |
| 2339 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2340 | } |
| 2341 | } |
| 2342 | } |
| 2343 | } |
| 2344 | { |
| 2345 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2346 | Uint32BinopTester bt(&m); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2347 | bt.AddReturn(m.Int32Add(bt.param0, m.Uint32Mod(bt.param0, bt.param1))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2348 | FOR_UINT32_INPUTS(i) { |
| 2349 | FOR_UINT32_INPUTS(j) { |
| 2350 | uint32_t p0 = *i; |
| 2351 | uint32_t p1 = *j; |
| 2352 | if (p1 != 0) { |
| 2353 | uint32_t expected = static_cast<uint32_t>(p0 + (p0 % p1)); |
| 2354 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2355 | } |
| 2356 | } |
| 2357 | } |
| 2358 | } |
| 2359 | } |
| 2360 | |
| 2361 | |
| 2362 | TEST(RunWord32AndP) { |
| 2363 | { |
| 2364 | RawMachineAssemblerTester<int32_t> m; |
| 2365 | Int32BinopTester bt(&m); |
| 2366 | bt.AddReturn(m.Word32And(bt.param0, bt.param1)); |
| 2367 | FOR_UINT32_INPUTS(i) { |
| 2368 | FOR_UINT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2369 | int32_t expected = *i & *j; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2370 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2371 | } |
| 2372 | } |
| 2373 | } |
| 2374 | { |
| 2375 | RawMachineAssemblerTester<int32_t> m; |
| 2376 | Int32BinopTester bt(&m); |
| 2377 | bt.AddReturn(m.Word32And(bt.param0, m.Word32Not(bt.param1))); |
| 2378 | FOR_UINT32_INPUTS(i) { |
| 2379 | FOR_UINT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2380 | int32_t expected = *i & ~(*j); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2381 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2382 | } |
| 2383 | } |
| 2384 | } |
| 2385 | { |
| 2386 | RawMachineAssemblerTester<int32_t> m; |
| 2387 | Int32BinopTester bt(&m); |
| 2388 | bt.AddReturn(m.Word32And(m.Word32Not(bt.param0), bt.param1)); |
| 2389 | FOR_UINT32_INPUTS(i) { |
| 2390 | FOR_UINT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2391 | int32_t expected = ~(*i) & *j; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2392 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2393 | } |
| 2394 | } |
| 2395 | } |
| 2396 | } |
| 2397 | |
| 2398 | |
| 2399 | TEST(RunWord32AndAndWord32ShlP) { |
| 2400 | { |
| 2401 | RawMachineAssemblerTester<int32_t> m; |
| 2402 | Uint32BinopTester bt(&m); |
| 2403 | bt.AddReturn( |
| 2404 | m.Word32Shl(bt.param0, m.Word32And(bt.param1, m.Int32Constant(0x1f)))); |
| 2405 | FOR_UINT32_INPUTS(i) { |
| 2406 | FOR_UINT32_INPUTS(j) { |
| 2407 | uint32_t expected = *i << (*j & 0x1f); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2408 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2409 | } |
| 2410 | } |
| 2411 | } |
| 2412 | { |
| 2413 | RawMachineAssemblerTester<int32_t> m; |
| 2414 | Uint32BinopTester bt(&m); |
| 2415 | bt.AddReturn( |
| 2416 | m.Word32Shl(bt.param0, m.Word32And(m.Int32Constant(0x1f), bt.param1))); |
| 2417 | FOR_UINT32_INPUTS(i) { |
| 2418 | FOR_UINT32_INPUTS(j) { |
| 2419 | uint32_t expected = *i << (0x1f & *j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2420 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2421 | } |
| 2422 | } |
| 2423 | } |
| 2424 | } |
| 2425 | |
| 2426 | |
| 2427 | TEST(RunWord32AndAndWord32ShrP) { |
| 2428 | { |
| 2429 | RawMachineAssemblerTester<int32_t> m; |
| 2430 | Uint32BinopTester bt(&m); |
| 2431 | bt.AddReturn( |
| 2432 | m.Word32Shr(bt.param0, m.Word32And(bt.param1, m.Int32Constant(0x1f)))); |
| 2433 | FOR_UINT32_INPUTS(i) { |
| 2434 | FOR_UINT32_INPUTS(j) { |
| 2435 | uint32_t expected = *i >> (*j & 0x1f); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2436 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2437 | } |
| 2438 | } |
| 2439 | } |
| 2440 | { |
| 2441 | RawMachineAssemblerTester<int32_t> m; |
| 2442 | Uint32BinopTester bt(&m); |
| 2443 | bt.AddReturn( |
| 2444 | m.Word32Shr(bt.param0, m.Word32And(m.Int32Constant(0x1f), bt.param1))); |
| 2445 | FOR_UINT32_INPUTS(i) { |
| 2446 | FOR_UINT32_INPUTS(j) { |
| 2447 | uint32_t expected = *i >> (0x1f & *j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2448 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2449 | } |
| 2450 | } |
| 2451 | } |
| 2452 | } |
| 2453 | |
| 2454 | |
| 2455 | TEST(RunWord32AndAndWord32SarP) { |
| 2456 | { |
| 2457 | RawMachineAssemblerTester<int32_t> m; |
| 2458 | Int32BinopTester bt(&m); |
| 2459 | bt.AddReturn( |
| 2460 | m.Word32Sar(bt.param0, m.Word32And(bt.param1, m.Int32Constant(0x1f)))); |
| 2461 | FOR_INT32_INPUTS(i) { |
| 2462 | FOR_INT32_INPUTS(j) { |
| 2463 | int32_t expected = *i >> (*j & 0x1f); |
| 2464 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2465 | } |
| 2466 | } |
| 2467 | } |
| 2468 | { |
| 2469 | RawMachineAssemblerTester<int32_t> m; |
| 2470 | Int32BinopTester bt(&m); |
| 2471 | bt.AddReturn( |
| 2472 | m.Word32Sar(bt.param0, m.Word32And(m.Int32Constant(0x1f), bt.param1))); |
| 2473 | FOR_INT32_INPUTS(i) { |
| 2474 | FOR_INT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2475 | int32_t expected = *i >> (0x1f & *j); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2476 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2477 | } |
| 2478 | } |
| 2479 | } |
| 2480 | } |
| 2481 | |
| 2482 | |
| 2483 | TEST(RunWord32AndImm) { |
| 2484 | { |
| 2485 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2486 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2487 | m.Return(m.Word32And(m.Int32Constant(*i), m.Parameter(0))); |
| 2488 | FOR_UINT32_INPUTS(j) { |
| 2489 | uint32_t expected = *i & *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2490 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2491 | } |
| 2492 | } |
| 2493 | } |
| 2494 | { |
| 2495 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2496 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2497 | m.Return(m.Word32And(m.Int32Constant(*i), m.Word32Not(m.Parameter(0)))); |
| 2498 | FOR_UINT32_INPUTS(j) { |
| 2499 | uint32_t expected = *i & ~(*j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2500 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2501 | } |
| 2502 | } |
| 2503 | } |
| 2504 | } |
| 2505 | |
| 2506 | |
| 2507 | TEST(RunWord32AndInBranch) { |
| 2508 | static const int constant = 987654321; |
| 2509 | { |
| 2510 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2511 | Int32BinopTester bt(&m); |
| 2512 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2513 | m.Branch( |
| 2514 | m.Word32Equal(m.Word32And(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2515 | &blocka, &blockb); |
| 2516 | m.Bind(&blocka); |
| 2517 | bt.AddReturn(m.Int32Constant(constant)); |
| 2518 | m.Bind(&blockb); |
| 2519 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2520 | FOR_UINT32_INPUTS(i) { |
| 2521 | FOR_UINT32_INPUTS(j) { |
| 2522 | int32_t expected = (*i & *j) == 0 ? constant : 0 - constant; |
| 2523 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2524 | } |
| 2525 | } |
| 2526 | } |
| 2527 | { |
| 2528 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2529 | Int32BinopTester bt(&m); |
| 2530 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2531 | m.Branch( |
| 2532 | m.Word32NotEqual(m.Word32And(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2533 | &blocka, &blockb); |
| 2534 | m.Bind(&blocka); |
| 2535 | bt.AddReturn(m.Int32Constant(constant)); |
| 2536 | m.Bind(&blockb); |
| 2537 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2538 | FOR_UINT32_INPUTS(i) { |
| 2539 | FOR_UINT32_INPUTS(j) { |
| 2540 | int32_t expected = (*i & *j) != 0 ? constant : 0 - constant; |
| 2541 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2542 | } |
| 2543 | } |
| 2544 | } |
| 2545 | { |
| 2546 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2547 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 2548 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2549 | m.Branch(m.Word32Equal(m.Word32And(m.Int32Constant(*i), m.Parameter(0)), |
| 2550 | m.Int32Constant(0)), |
| 2551 | &blocka, &blockb); |
| 2552 | m.Bind(&blocka); |
| 2553 | m.Return(m.Int32Constant(constant)); |
| 2554 | m.Bind(&blockb); |
| 2555 | m.Return(m.Int32Constant(0 - constant)); |
| 2556 | FOR_UINT32_INPUTS(j) { |
| 2557 | int32_t expected = (*i & *j) == 0 ? constant : 0 - constant; |
| 2558 | CHECK_EQ(expected, m.Call(*j)); |
| 2559 | } |
| 2560 | } |
| 2561 | } |
| 2562 | { |
| 2563 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2564 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 2565 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2566 | m.Branch( |
| 2567 | m.Word32NotEqual(m.Word32And(m.Int32Constant(*i), m.Parameter(0)), |
| 2568 | m.Int32Constant(0)), |
| 2569 | &blocka, &blockb); |
| 2570 | m.Bind(&blocka); |
| 2571 | m.Return(m.Int32Constant(constant)); |
| 2572 | m.Bind(&blockb); |
| 2573 | m.Return(m.Int32Constant(0 - constant)); |
| 2574 | FOR_UINT32_INPUTS(j) { |
| 2575 | int32_t expected = (*i & *j) != 0 ? constant : 0 - constant; |
| 2576 | CHECK_EQ(expected, m.Call(*j)); |
| 2577 | } |
| 2578 | } |
| 2579 | } |
| 2580 | { |
| 2581 | RawMachineAssemblerTester<void> m; |
| 2582 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 2583 | m.machine()->Word32Shl(), |
| 2584 | m.machine()->Word32Shr()}; |
| 2585 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2586 | RawMachineAssemblerTester<int32_t> m( |
| 2587 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
| 2588 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2589 | m.Branch(m.Word32Equal(m.Word32And(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2590 | m.AddNode(shops[n], m.Parameter(1), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2591 | m.Parameter(2))), |
| 2592 | m.Int32Constant(0)), |
| 2593 | &blocka, &blockb); |
| 2594 | m.Bind(&blocka); |
| 2595 | m.Return(m.Int32Constant(constant)); |
| 2596 | m.Bind(&blockb); |
| 2597 | m.Return(m.Int32Constant(0 - constant)); |
| 2598 | FOR_UINT32_INPUTS(i) { |
| 2599 | FOR_INT32_INPUTS(j) { |
| 2600 | FOR_UINT32_SHIFTS(shift) { |
| 2601 | int32_t right; |
| 2602 | switch (shops[n]->opcode()) { |
| 2603 | default: |
| 2604 | UNREACHABLE(); |
| 2605 | case IrOpcode::kWord32Sar: |
| 2606 | right = *j >> shift; |
| 2607 | break; |
| 2608 | case IrOpcode::kWord32Shl: |
| 2609 | right = *j << shift; |
| 2610 | break; |
| 2611 | case IrOpcode::kWord32Shr: |
| 2612 | right = static_cast<uint32_t>(*j) >> shift; |
| 2613 | break; |
| 2614 | } |
| 2615 | int32_t expected = ((*i & right) == 0) ? constant : 0 - constant; |
| 2616 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 2617 | } |
| 2618 | } |
| 2619 | } |
| 2620 | } |
| 2621 | } |
| 2622 | } |
| 2623 | |
| 2624 | |
| 2625 | TEST(RunWord32AndInComparison) { |
| 2626 | { |
| 2627 | RawMachineAssemblerTester<int32_t> m; |
| 2628 | Uint32BinopTester bt(&m); |
| 2629 | bt.AddReturn( |
| 2630 | m.Word32Equal(m.Word32And(bt.param0, bt.param1), m.Int32Constant(0))); |
| 2631 | FOR_UINT32_INPUTS(i) { |
| 2632 | FOR_UINT32_INPUTS(j) { |
| 2633 | uint32_t expected = (*i & *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2634 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2635 | } |
| 2636 | } |
| 2637 | } |
| 2638 | { |
| 2639 | RawMachineAssemblerTester<int32_t> m; |
| 2640 | Uint32BinopTester bt(&m); |
| 2641 | bt.AddReturn( |
| 2642 | m.Word32Equal(m.Int32Constant(0), m.Word32And(bt.param0, bt.param1))); |
| 2643 | FOR_UINT32_INPUTS(i) { |
| 2644 | FOR_UINT32_INPUTS(j) { |
| 2645 | uint32_t expected = (*i & *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2646 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2647 | } |
| 2648 | } |
| 2649 | } |
| 2650 | { |
| 2651 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2652 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2653 | m.Return(m.Word32Equal(m.Word32And(m.Int32Constant(*i), m.Parameter(0)), |
| 2654 | m.Int32Constant(0))); |
| 2655 | FOR_UINT32_INPUTS(j) { |
| 2656 | uint32_t expected = (*i & *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2657 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2658 | } |
| 2659 | } |
| 2660 | } |
| 2661 | { |
| 2662 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2663 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2664 | m.Return(m.Word32Equal(m.Word32And(m.Parameter(0), m.Int32Constant(*i)), |
| 2665 | m.Int32Constant(0))); |
| 2666 | FOR_UINT32_INPUTS(j) { |
| 2667 | uint32_t expected = (*j & *i) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2668 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2669 | } |
| 2670 | } |
| 2671 | } |
| 2672 | } |
| 2673 | |
| 2674 | |
| 2675 | TEST(RunWord32OrP) { |
| 2676 | { |
| 2677 | RawMachineAssemblerTester<int32_t> m; |
| 2678 | Uint32BinopTester bt(&m); |
| 2679 | bt.AddReturn(m.Word32Or(bt.param0, bt.param1)); |
| 2680 | FOR_UINT32_INPUTS(i) { |
| 2681 | FOR_UINT32_INPUTS(j) { |
| 2682 | uint32_t expected = *i | *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2683 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2684 | } |
| 2685 | } |
| 2686 | } |
| 2687 | { |
| 2688 | RawMachineAssemblerTester<int32_t> m; |
| 2689 | Uint32BinopTester bt(&m); |
| 2690 | bt.AddReturn(m.Word32Or(bt.param0, m.Word32Not(bt.param1))); |
| 2691 | FOR_UINT32_INPUTS(i) { |
| 2692 | FOR_UINT32_INPUTS(j) { |
| 2693 | uint32_t expected = *i | ~(*j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2694 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2695 | } |
| 2696 | } |
| 2697 | } |
| 2698 | { |
| 2699 | RawMachineAssemblerTester<int32_t> m; |
| 2700 | Uint32BinopTester bt(&m); |
| 2701 | bt.AddReturn(m.Word32Or(m.Word32Not(bt.param0), bt.param1)); |
| 2702 | FOR_UINT32_INPUTS(i) { |
| 2703 | FOR_UINT32_INPUTS(j) { |
| 2704 | uint32_t expected = ~(*i) | *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2705 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2706 | } |
| 2707 | } |
| 2708 | } |
| 2709 | } |
| 2710 | |
| 2711 | |
| 2712 | TEST(RunWord32OrImm) { |
| 2713 | { |
| 2714 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2715 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2716 | m.Return(m.Word32Or(m.Int32Constant(*i), m.Parameter(0))); |
| 2717 | FOR_UINT32_INPUTS(j) { |
| 2718 | uint32_t expected = *i | *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2719 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2720 | } |
| 2721 | } |
| 2722 | } |
| 2723 | { |
| 2724 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2725 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2726 | m.Return(m.Word32Or(m.Int32Constant(*i), m.Word32Not(m.Parameter(0)))); |
| 2727 | FOR_UINT32_INPUTS(j) { |
| 2728 | uint32_t expected = *i | ~(*j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2729 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2730 | } |
| 2731 | } |
| 2732 | } |
| 2733 | } |
| 2734 | |
| 2735 | |
| 2736 | TEST(RunWord32OrInBranch) { |
| 2737 | static const int constant = 987654321; |
| 2738 | { |
| 2739 | RawMachineAssemblerTester<int32_t> m; |
| 2740 | Int32BinopTester bt(&m); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2741 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2742 | m.Branch( |
| 2743 | m.Word32Equal(m.Word32Or(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2744 | &blocka, &blockb); |
| 2745 | m.Bind(&blocka); |
| 2746 | bt.AddReturn(m.Int32Constant(constant)); |
| 2747 | m.Bind(&blockb); |
| 2748 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2749 | FOR_INT32_INPUTS(i) { |
| 2750 | FOR_INT32_INPUTS(j) { |
| 2751 | int32_t expected = (*i | *j) == 0 ? constant : 0 - constant; |
| 2752 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2753 | } |
| 2754 | } |
| 2755 | } |
| 2756 | { |
| 2757 | RawMachineAssemblerTester<int32_t> m; |
| 2758 | Int32BinopTester bt(&m); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2759 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2760 | m.Branch( |
| 2761 | m.Word32NotEqual(m.Word32Or(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2762 | &blocka, &blockb); |
| 2763 | m.Bind(&blocka); |
| 2764 | bt.AddReturn(m.Int32Constant(constant)); |
| 2765 | m.Bind(&blockb); |
| 2766 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2767 | FOR_INT32_INPUTS(i) { |
| 2768 | FOR_INT32_INPUTS(j) { |
| 2769 | int32_t expected = (*i | *j) != 0 ? constant : 0 - constant; |
| 2770 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2771 | } |
| 2772 | } |
| 2773 | } |
| 2774 | { |
| 2775 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2776 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 2777 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2778 | m.Branch(m.Word32Equal(m.Word32Or(m.Int32Constant(*i), m.Parameter(0)), |
| 2779 | m.Int32Constant(0)), |
| 2780 | &blocka, &blockb); |
| 2781 | m.Bind(&blocka); |
| 2782 | m.Return(m.Int32Constant(constant)); |
| 2783 | m.Bind(&blockb); |
| 2784 | m.Return(m.Int32Constant(0 - constant)); |
| 2785 | FOR_INT32_INPUTS(j) { |
| 2786 | int32_t expected = (*i | *j) == 0 ? constant : 0 - constant; |
| 2787 | CHECK_EQ(expected, m.Call(*j)); |
| 2788 | } |
| 2789 | } |
| 2790 | } |
| 2791 | { |
| 2792 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2793 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 2794 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2795 | m.Branch(m.Word32NotEqual(m.Word32Or(m.Int32Constant(*i), m.Parameter(0)), |
| 2796 | m.Int32Constant(0)), |
| 2797 | &blocka, &blockb); |
| 2798 | m.Bind(&blocka); |
| 2799 | m.Return(m.Int32Constant(constant)); |
| 2800 | m.Bind(&blockb); |
| 2801 | m.Return(m.Int32Constant(0 - constant)); |
| 2802 | FOR_INT32_INPUTS(j) { |
| 2803 | int32_t expected = (*i | *j) != 0 ? constant : 0 - constant; |
| 2804 | CHECK_EQ(expected, m.Call(*j)); |
| 2805 | } |
| 2806 | } |
| 2807 | } |
| 2808 | { |
| 2809 | RawMachineAssemblerTester<void> m; |
| 2810 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 2811 | m.machine()->Word32Shl(), |
| 2812 | m.machine()->Word32Shr()}; |
| 2813 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2814 | RawMachineAssemblerTester<int32_t> m( |
| 2815 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
| 2816 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2817 | m.Branch(m.Word32Equal(m.Word32Or(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2818 | m.AddNode(shops[n], m.Parameter(1), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2819 | m.Parameter(2))), |
| 2820 | m.Int32Constant(0)), |
| 2821 | &blocka, &blockb); |
| 2822 | m.Bind(&blocka); |
| 2823 | m.Return(m.Int32Constant(constant)); |
| 2824 | m.Bind(&blockb); |
| 2825 | m.Return(m.Int32Constant(0 - constant)); |
| 2826 | FOR_UINT32_INPUTS(i) { |
| 2827 | FOR_INT32_INPUTS(j) { |
| 2828 | FOR_UINT32_SHIFTS(shift) { |
| 2829 | int32_t right; |
| 2830 | switch (shops[n]->opcode()) { |
| 2831 | default: |
| 2832 | UNREACHABLE(); |
| 2833 | case IrOpcode::kWord32Sar: |
| 2834 | right = *j >> shift; |
| 2835 | break; |
| 2836 | case IrOpcode::kWord32Shl: |
| 2837 | right = *j << shift; |
| 2838 | break; |
| 2839 | case IrOpcode::kWord32Shr: |
| 2840 | right = static_cast<uint32_t>(*j) >> shift; |
| 2841 | break; |
| 2842 | } |
| 2843 | int32_t expected = ((*i | right) == 0) ? constant : 0 - constant; |
| 2844 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 2845 | } |
| 2846 | } |
| 2847 | } |
| 2848 | } |
| 2849 | } |
| 2850 | } |
| 2851 | |
| 2852 | |
| 2853 | TEST(RunWord32OrInComparison) { |
| 2854 | { |
| 2855 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2856 | Int32BinopTester bt(&m); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2857 | bt.AddReturn( |
| 2858 | m.Word32Equal(m.Word32Or(bt.param0, bt.param1), m.Int32Constant(0))); |
| 2859 | FOR_UINT32_INPUTS(i) { |
| 2860 | FOR_UINT32_INPUTS(j) { |
| 2861 | int32_t expected = (*i | *j) == 0; |
| 2862 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2863 | } |
| 2864 | } |
| 2865 | } |
| 2866 | { |
| 2867 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2868 | Int32BinopTester bt(&m); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2869 | bt.AddReturn( |
| 2870 | m.Word32Equal(m.Int32Constant(0), m.Word32Or(bt.param0, bt.param1))); |
| 2871 | FOR_UINT32_INPUTS(i) { |
| 2872 | FOR_UINT32_INPUTS(j) { |
| 2873 | int32_t expected = (*i | *j) == 0; |
| 2874 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2875 | } |
| 2876 | } |
| 2877 | } |
| 2878 | { |
| 2879 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2880 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2881 | m.Return(m.Word32Equal(m.Word32Or(m.Int32Constant(*i), m.Parameter(0)), |
| 2882 | m.Int32Constant(0))); |
| 2883 | FOR_UINT32_INPUTS(j) { |
| 2884 | uint32_t expected = (*i | *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2885 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2886 | } |
| 2887 | } |
| 2888 | } |
| 2889 | { |
| 2890 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2891 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2892 | m.Return(m.Word32Equal(m.Word32Or(m.Parameter(0), m.Int32Constant(*i)), |
| 2893 | m.Int32Constant(0))); |
| 2894 | FOR_UINT32_INPUTS(j) { |
| 2895 | uint32_t expected = (*j | *i) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2896 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2897 | } |
| 2898 | } |
| 2899 | } |
| 2900 | } |
| 2901 | |
| 2902 | |
| 2903 | TEST(RunWord32XorP) { |
| 2904 | { |
| 2905 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2906 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2907 | m.Return(m.Word32Xor(m.Int32Constant(*i), m.Parameter(0))); |
| 2908 | FOR_UINT32_INPUTS(j) { |
| 2909 | uint32_t expected = *i ^ *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2910 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2911 | } |
| 2912 | } |
| 2913 | } |
| 2914 | { |
| 2915 | RawMachineAssemblerTester<int32_t> m; |
| 2916 | Uint32BinopTester bt(&m); |
| 2917 | bt.AddReturn(m.Word32Xor(bt.param0, bt.param1)); |
| 2918 | FOR_UINT32_INPUTS(i) { |
| 2919 | FOR_UINT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2920 | uint32_t expected = *i ^ *j; |
| 2921 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2922 | } |
| 2923 | } |
| 2924 | } |
| 2925 | { |
| 2926 | RawMachineAssemblerTester<int32_t> m; |
| 2927 | Int32BinopTester bt(&m); |
| 2928 | bt.AddReturn(m.Word32Xor(bt.param0, m.Word32Not(bt.param1))); |
| 2929 | FOR_INT32_INPUTS(i) { |
| 2930 | FOR_INT32_INPUTS(j) { |
| 2931 | int32_t expected = *i ^ ~(*j); |
| 2932 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2933 | } |
| 2934 | } |
| 2935 | } |
| 2936 | { |
| 2937 | RawMachineAssemblerTester<int32_t> m; |
| 2938 | Int32BinopTester bt(&m); |
| 2939 | bt.AddReturn(m.Word32Xor(m.Word32Not(bt.param0), bt.param1)); |
| 2940 | FOR_INT32_INPUTS(i) { |
| 2941 | FOR_INT32_INPUTS(j) { |
| 2942 | int32_t expected = ~(*i) ^ *j; |
| 2943 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2944 | } |
| 2945 | } |
| 2946 | } |
| 2947 | { |
| 2948 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2949 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2950 | m.Return(m.Word32Xor(m.Int32Constant(*i), m.Word32Not(m.Parameter(0)))); |
| 2951 | FOR_UINT32_INPUTS(j) { |
| 2952 | uint32_t expected = *i ^ ~(*j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2953 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2954 | } |
| 2955 | } |
| 2956 | } |
| 2957 | } |
| 2958 | |
| 2959 | |
| 2960 | TEST(RunWord32XorInBranch) { |
| 2961 | static const uint32_t constant = 987654321; |
| 2962 | { |
| 2963 | RawMachineAssemblerTester<int32_t> m; |
| 2964 | Uint32BinopTester bt(&m); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2965 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2966 | m.Branch( |
| 2967 | m.Word32Equal(m.Word32Xor(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2968 | &blocka, &blockb); |
| 2969 | m.Bind(&blocka); |
| 2970 | bt.AddReturn(m.Int32Constant(constant)); |
| 2971 | m.Bind(&blockb); |
| 2972 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2973 | FOR_UINT32_INPUTS(i) { |
| 2974 | FOR_UINT32_INPUTS(j) { |
| 2975 | uint32_t expected = (*i ^ *j) == 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2976 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2977 | } |
| 2978 | } |
| 2979 | } |
| 2980 | { |
| 2981 | RawMachineAssemblerTester<int32_t> m; |
| 2982 | Uint32BinopTester bt(&m); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2983 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2984 | m.Branch( |
| 2985 | m.Word32NotEqual(m.Word32Xor(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2986 | &blocka, &blockb); |
| 2987 | m.Bind(&blocka); |
| 2988 | bt.AddReturn(m.Int32Constant(constant)); |
| 2989 | m.Bind(&blockb); |
| 2990 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2991 | FOR_UINT32_INPUTS(i) { |
| 2992 | FOR_UINT32_INPUTS(j) { |
| 2993 | uint32_t expected = (*i ^ *j) != 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2994 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2995 | } |
| 2996 | } |
| 2997 | } |
| 2998 | { |
| 2999 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3000 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 3001 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3002 | m.Branch(m.Word32Equal(m.Word32Xor(m.Int32Constant(*i), m.Parameter(0)), |
| 3003 | m.Int32Constant(0)), |
| 3004 | &blocka, &blockb); |
| 3005 | m.Bind(&blocka); |
| 3006 | m.Return(m.Int32Constant(constant)); |
| 3007 | m.Bind(&blockb); |
| 3008 | m.Return(m.Int32Constant(0 - constant)); |
| 3009 | FOR_UINT32_INPUTS(j) { |
| 3010 | uint32_t expected = (*i ^ *j) == 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3011 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3012 | } |
| 3013 | } |
| 3014 | } |
| 3015 | { |
| 3016 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3017 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 3018 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3019 | m.Branch( |
| 3020 | m.Word32NotEqual(m.Word32Xor(m.Int32Constant(*i), m.Parameter(0)), |
| 3021 | m.Int32Constant(0)), |
| 3022 | &blocka, &blockb); |
| 3023 | m.Bind(&blocka); |
| 3024 | m.Return(m.Int32Constant(constant)); |
| 3025 | m.Bind(&blockb); |
| 3026 | m.Return(m.Int32Constant(0 - constant)); |
| 3027 | FOR_UINT32_INPUTS(j) { |
| 3028 | uint32_t expected = (*i ^ *j) != 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3029 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3030 | } |
| 3031 | } |
| 3032 | } |
| 3033 | { |
| 3034 | RawMachineAssemblerTester<void> m; |
| 3035 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 3036 | m.machine()->Word32Shl(), |
| 3037 | m.machine()->Word32Shr()}; |
| 3038 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3039 | RawMachineAssemblerTester<int32_t> m( |
| 3040 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
| 3041 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3042 | m.Branch(m.Word32Equal(m.Word32Xor(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3043 | m.AddNode(shops[n], m.Parameter(1), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3044 | m.Parameter(2))), |
| 3045 | m.Int32Constant(0)), |
| 3046 | &blocka, &blockb); |
| 3047 | m.Bind(&blocka); |
| 3048 | m.Return(m.Int32Constant(constant)); |
| 3049 | m.Bind(&blockb); |
| 3050 | m.Return(m.Int32Constant(0 - constant)); |
| 3051 | FOR_UINT32_INPUTS(i) { |
| 3052 | FOR_INT32_INPUTS(j) { |
| 3053 | FOR_UINT32_SHIFTS(shift) { |
| 3054 | int32_t right; |
| 3055 | switch (shops[n]->opcode()) { |
| 3056 | default: |
| 3057 | UNREACHABLE(); |
| 3058 | case IrOpcode::kWord32Sar: |
| 3059 | right = *j >> shift; |
| 3060 | break; |
| 3061 | case IrOpcode::kWord32Shl: |
| 3062 | right = *j << shift; |
| 3063 | break; |
| 3064 | case IrOpcode::kWord32Shr: |
| 3065 | right = static_cast<uint32_t>(*j) >> shift; |
| 3066 | break; |
| 3067 | } |
| 3068 | int32_t expected = ((*i ^ right) == 0) ? constant : 0 - constant; |
| 3069 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 3070 | } |
| 3071 | } |
| 3072 | } |
| 3073 | } |
| 3074 | } |
| 3075 | } |
| 3076 | |
| 3077 | |
| 3078 | TEST(RunWord32ShlP) { |
| 3079 | { |
| 3080 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3081 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3082 | m.Return(m.Word32Shl(m.Parameter(0), m.Int32Constant(shift))); |
| 3083 | FOR_UINT32_INPUTS(j) { |
| 3084 | uint32_t expected = *j << shift; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3085 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3086 | } |
| 3087 | } |
| 3088 | } |
| 3089 | { |
| 3090 | RawMachineAssemblerTester<int32_t> m; |
| 3091 | Uint32BinopTester bt(&m); |
| 3092 | bt.AddReturn(m.Word32Shl(bt.param0, bt.param1)); |
| 3093 | FOR_UINT32_INPUTS(i) { |
| 3094 | FOR_UINT32_SHIFTS(shift) { |
| 3095 | uint32_t expected = *i << shift; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3096 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3097 | } |
| 3098 | } |
| 3099 | } |
| 3100 | } |
| 3101 | |
| 3102 | |
| 3103 | TEST(RunWord32ShlInComparison) { |
| 3104 | { |
| 3105 | RawMachineAssemblerTester<int32_t> m; |
| 3106 | Uint32BinopTester bt(&m); |
| 3107 | bt.AddReturn( |
| 3108 | m.Word32Equal(m.Word32Shl(bt.param0, bt.param1), m.Int32Constant(0))); |
| 3109 | FOR_UINT32_INPUTS(i) { |
| 3110 | FOR_UINT32_SHIFTS(shift) { |
| 3111 | uint32_t expected = 0 == (*i << shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3112 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3113 | } |
| 3114 | } |
| 3115 | } |
| 3116 | { |
| 3117 | RawMachineAssemblerTester<int32_t> m; |
| 3118 | Uint32BinopTester bt(&m); |
| 3119 | bt.AddReturn( |
| 3120 | m.Word32Equal(m.Int32Constant(0), m.Word32Shl(bt.param0, bt.param1))); |
| 3121 | FOR_UINT32_INPUTS(i) { |
| 3122 | FOR_UINT32_SHIFTS(shift) { |
| 3123 | uint32_t expected = 0 == (*i << shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3124 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3125 | } |
| 3126 | } |
| 3127 | } |
| 3128 | { |
| 3129 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3130 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3131 | m.Return( |
| 3132 | m.Word32Equal(m.Int32Constant(0), |
| 3133 | m.Word32Shl(m.Parameter(0), m.Int32Constant(shift)))); |
| 3134 | FOR_UINT32_INPUTS(i) { |
| 3135 | uint32_t expected = 0 == (*i << shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3136 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3137 | } |
| 3138 | } |
| 3139 | } |
| 3140 | { |
| 3141 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3142 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3143 | m.Return( |
| 3144 | m.Word32Equal(m.Word32Shl(m.Parameter(0), m.Int32Constant(shift)), |
| 3145 | m.Int32Constant(0))); |
| 3146 | FOR_UINT32_INPUTS(i) { |
| 3147 | uint32_t expected = 0 == (*i << shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3148 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3149 | } |
| 3150 | } |
| 3151 | } |
| 3152 | } |
| 3153 | |
| 3154 | |
| 3155 | TEST(RunWord32ShrP) { |
| 3156 | { |
| 3157 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3158 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3159 | m.Return(m.Word32Shr(m.Parameter(0), m.Int32Constant(shift))); |
| 3160 | FOR_UINT32_INPUTS(j) { |
| 3161 | uint32_t expected = *j >> shift; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3162 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3163 | } |
| 3164 | } |
| 3165 | } |
| 3166 | { |
| 3167 | RawMachineAssemblerTester<int32_t> m; |
| 3168 | Uint32BinopTester bt(&m); |
| 3169 | bt.AddReturn(m.Word32Shr(bt.param0, bt.param1)); |
| 3170 | FOR_UINT32_INPUTS(i) { |
| 3171 | FOR_UINT32_SHIFTS(shift) { |
| 3172 | uint32_t expected = *i >> shift; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3173 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3174 | } |
| 3175 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3176 | CHECK_EQ(0x00010000u, bt.call(0x80000000, 15)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3177 | } |
| 3178 | } |
| 3179 | |
| 3180 | |
| 3181 | TEST(RunWord32ShrInComparison) { |
| 3182 | { |
| 3183 | RawMachineAssemblerTester<int32_t> m; |
| 3184 | Uint32BinopTester bt(&m); |
| 3185 | bt.AddReturn( |
| 3186 | m.Word32Equal(m.Word32Shr(bt.param0, bt.param1), m.Int32Constant(0))); |
| 3187 | FOR_UINT32_INPUTS(i) { |
| 3188 | FOR_UINT32_SHIFTS(shift) { |
| 3189 | uint32_t expected = 0 == (*i >> shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3190 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3191 | } |
| 3192 | } |
| 3193 | } |
| 3194 | { |
| 3195 | RawMachineAssemblerTester<int32_t> m; |
| 3196 | Uint32BinopTester bt(&m); |
| 3197 | bt.AddReturn( |
| 3198 | m.Word32Equal(m.Int32Constant(0), m.Word32Shr(bt.param0, bt.param1))); |
| 3199 | FOR_UINT32_INPUTS(i) { |
| 3200 | FOR_UINT32_SHIFTS(shift) { |
| 3201 | uint32_t expected = 0 == (*i >> shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3202 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3203 | } |
| 3204 | } |
| 3205 | } |
| 3206 | { |
| 3207 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3208 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3209 | m.Return( |
| 3210 | m.Word32Equal(m.Int32Constant(0), |
| 3211 | m.Word32Shr(m.Parameter(0), m.Int32Constant(shift)))); |
| 3212 | FOR_UINT32_INPUTS(i) { |
| 3213 | uint32_t expected = 0 == (*i >> shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3214 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3215 | } |
| 3216 | } |
| 3217 | } |
| 3218 | { |
| 3219 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3220 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3221 | m.Return( |
| 3222 | m.Word32Equal(m.Word32Shr(m.Parameter(0), m.Int32Constant(shift)), |
| 3223 | m.Int32Constant(0))); |
| 3224 | FOR_UINT32_INPUTS(i) { |
| 3225 | uint32_t expected = 0 == (*i >> shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3226 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3227 | } |
| 3228 | } |
| 3229 | } |
| 3230 | } |
| 3231 | |
| 3232 | |
| 3233 | TEST(RunWord32SarP) { |
| 3234 | { |
| 3235 | FOR_INT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3236 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3237 | m.Return(m.Word32Sar(m.Parameter(0), m.Int32Constant(shift))); |
| 3238 | FOR_INT32_INPUTS(j) { |
| 3239 | int32_t expected = *j >> shift; |
| 3240 | CHECK_EQ(expected, m.Call(*j)); |
| 3241 | } |
| 3242 | } |
| 3243 | } |
| 3244 | { |
| 3245 | RawMachineAssemblerTester<int32_t> m; |
| 3246 | Int32BinopTester bt(&m); |
| 3247 | bt.AddReturn(m.Word32Sar(bt.param0, bt.param1)); |
| 3248 | FOR_INT32_INPUTS(i) { |
| 3249 | FOR_INT32_SHIFTS(shift) { |
| 3250 | int32_t expected = *i >> shift; |
| 3251 | CHECK_EQ(expected, bt.call(*i, shift)); |
| 3252 | } |
| 3253 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3254 | CHECK_EQ(bit_cast<int32_t>(0xFFFF0000), bt.call(0x80000000, 15)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3255 | } |
| 3256 | } |
| 3257 | |
| 3258 | |
| 3259 | TEST(RunWord32SarInComparison) { |
| 3260 | { |
| 3261 | RawMachineAssemblerTester<int32_t> m; |
| 3262 | Int32BinopTester bt(&m); |
| 3263 | bt.AddReturn( |
| 3264 | m.Word32Equal(m.Word32Sar(bt.param0, bt.param1), m.Int32Constant(0))); |
| 3265 | FOR_INT32_INPUTS(i) { |
| 3266 | FOR_INT32_SHIFTS(shift) { |
| 3267 | int32_t expected = 0 == (*i >> shift); |
| 3268 | CHECK_EQ(expected, bt.call(*i, shift)); |
| 3269 | } |
| 3270 | } |
| 3271 | } |
| 3272 | { |
| 3273 | RawMachineAssemblerTester<int32_t> m; |
| 3274 | Int32BinopTester bt(&m); |
| 3275 | bt.AddReturn( |
| 3276 | m.Word32Equal(m.Int32Constant(0), m.Word32Sar(bt.param0, bt.param1))); |
| 3277 | FOR_INT32_INPUTS(i) { |
| 3278 | FOR_INT32_SHIFTS(shift) { |
| 3279 | int32_t expected = 0 == (*i >> shift); |
| 3280 | CHECK_EQ(expected, bt.call(*i, shift)); |
| 3281 | } |
| 3282 | } |
| 3283 | } |
| 3284 | { |
| 3285 | FOR_INT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3286 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3287 | m.Return( |
| 3288 | m.Word32Equal(m.Int32Constant(0), |
| 3289 | m.Word32Sar(m.Parameter(0), m.Int32Constant(shift)))); |
| 3290 | FOR_INT32_INPUTS(i) { |
| 3291 | int32_t expected = 0 == (*i >> shift); |
| 3292 | CHECK_EQ(expected, m.Call(*i)); |
| 3293 | } |
| 3294 | } |
| 3295 | } |
| 3296 | { |
| 3297 | FOR_INT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3298 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3299 | m.Return( |
| 3300 | m.Word32Equal(m.Word32Sar(m.Parameter(0), m.Int32Constant(shift)), |
| 3301 | m.Int32Constant(0))); |
| 3302 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3303 | int32_t expected = 0 == (*i >> shift); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3304 | CHECK_EQ(expected, m.Call(*i)); |
| 3305 | } |
| 3306 | } |
| 3307 | } |
| 3308 | } |
| 3309 | |
| 3310 | |
| 3311 | TEST(RunWord32RorP) { |
| 3312 | { |
| 3313 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3314 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3315 | m.Return(m.Word32Ror(m.Parameter(0), m.Int32Constant(shift))); |
| 3316 | FOR_UINT32_INPUTS(j) { |
| 3317 | int32_t expected = bits::RotateRight32(*j, shift); |
| 3318 | CHECK_EQ(expected, m.Call(*j)); |
| 3319 | } |
| 3320 | } |
| 3321 | } |
| 3322 | { |
| 3323 | RawMachineAssemblerTester<int32_t> m; |
| 3324 | Uint32BinopTester bt(&m); |
| 3325 | bt.AddReturn(m.Word32Ror(bt.param0, bt.param1)); |
| 3326 | FOR_UINT32_INPUTS(i) { |
| 3327 | FOR_UINT32_SHIFTS(shift) { |
| 3328 | uint32_t expected = bits::RotateRight32(*i, shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3329 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3330 | } |
| 3331 | } |
| 3332 | } |
| 3333 | } |
| 3334 | |
| 3335 | |
| 3336 | TEST(RunWord32RorInComparison) { |
| 3337 | { |
| 3338 | RawMachineAssemblerTester<int32_t> m; |
| 3339 | Uint32BinopTester bt(&m); |
| 3340 | bt.AddReturn( |
| 3341 | m.Word32Equal(m.Word32Ror(bt.param0, bt.param1), m.Int32Constant(0))); |
| 3342 | FOR_UINT32_INPUTS(i) { |
| 3343 | FOR_UINT32_SHIFTS(shift) { |
| 3344 | uint32_t expected = 0 == bits::RotateRight32(*i, shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3345 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3346 | } |
| 3347 | } |
| 3348 | } |
| 3349 | { |
| 3350 | RawMachineAssemblerTester<int32_t> m; |
| 3351 | Uint32BinopTester bt(&m); |
| 3352 | bt.AddReturn( |
| 3353 | m.Word32Equal(m.Int32Constant(0), m.Word32Ror(bt.param0, bt.param1))); |
| 3354 | FOR_UINT32_INPUTS(i) { |
| 3355 | FOR_UINT32_SHIFTS(shift) { |
| 3356 | uint32_t expected = 0 == bits::RotateRight32(*i, shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3357 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3358 | } |
| 3359 | } |
| 3360 | } |
| 3361 | { |
| 3362 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3363 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3364 | m.Return( |
| 3365 | m.Word32Equal(m.Int32Constant(0), |
| 3366 | m.Word32Ror(m.Parameter(0), m.Int32Constant(shift)))); |
| 3367 | FOR_UINT32_INPUTS(i) { |
| 3368 | uint32_t expected = 0 == bits::RotateRight32(*i, shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3369 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3370 | } |
| 3371 | } |
| 3372 | } |
| 3373 | { |
| 3374 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3375 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3376 | m.Return( |
| 3377 | m.Word32Equal(m.Word32Ror(m.Parameter(0), m.Int32Constant(shift)), |
| 3378 | m.Int32Constant(0))); |
| 3379 | FOR_UINT32_INPUTS(i) { |
| 3380 | uint32_t expected = 0 == bits::RotateRight32(*i, shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3381 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3382 | } |
| 3383 | } |
| 3384 | } |
| 3385 | } |
| 3386 | |
| 3387 | |
| 3388 | TEST(RunWord32NotP) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3389 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3390 | m.Return(m.Word32Not(m.Parameter(0))); |
| 3391 | FOR_INT32_INPUTS(i) { |
| 3392 | int expected = ~(*i); |
| 3393 | CHECK_EQ(expected, m.Call(*i)); |
| 3394 | } |
| 3395 | } |
| 3396 | |
| 3397 | |
| 3398 | TEST(RunInt32NegP) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3399 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3400 | m.Return(m.Int32Neg(m.Parameter(0))); |
| 3401 | FOR_INT32_INPUTS(i) { |
| 3402 | int expected = -*i; |
| 3403 | CHECK_EQ(expected, m.Call(*i)); |
| 3404 | } |
| 3405 | } |
| 3406 | |
| 3407 | |
| 3408 | TEST(RunWord32EqualAndWord32SarP) { |
| 3409 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3410 | RawMachineAssemblerTester<int32_t> m( |
| 3411 | MachineType::Int32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3412 | m.Return(m.Word32Equal(m.Parameter(0), |
| 3413 | m.Word32Sar(m.Parameter(1), m.Parameter(2)))); |
| 3414 | FOR_INT32_INPUTS(i) { |
| 3415 | FOR_INT32_INPUTS(j) { |
| 3416 | FOR_UINT32_SHIFTS(shift) { |
| 3417 | int32_t expected = (*i == (*j >> shift)); |
| 3418 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 3419 | } |
| 3420 | } |
| 3421 | } |
| 3422 | } |
| 3423 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3424 | RawMachineAssemblerTester<int32_t> m( |
| 3425 | MachineType::Int32(), MachineType::Uint32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3426 | m.Return(m.Word32Equal(m.Word32Sar(m.Parameter(0), m.Parameter(1)), |
| 3427 | m.Parameter(2))); |
| 3428 | FOR_INT32_INPUTS(i) { |
| 3429 | FOR_UINT32_SHIFTS(shift) { |
| 3430 | FOR_INT32_INPUTS(k) { |
| 3431 | int32_t expected = ((*i >> shift) == *k); |
| 3432 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 3433 | } |
| 3434 | } |
| 3435 | } |
| 3436 | } |
| 3437 | } |
| 3438 | |
| 3439 | |
| 3440 | TEST(RunWord32EqualAndWord32ShlP) { |
| 3441 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3442 | RawMachineAssemblerTester<int32_t> m( |
| 3443 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3444 | m.Return(m.Word32Equal(m.Parameter(0), |
| 3445 | m.Word32Shl(m.Parameter(1), m.Parameter(2)))); |
| 3446 | FOR_UINT32_INPUTS(i) { |
| 3447 | FOR_UINT32_INPUTS(j) { |
| 3448 | FOR_UINT32_SHIFTS(shift) { |
| 3449 | int32_t expected = (*i == (*j << shift)); |
| 3450 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 3451 | } |
| 3452 | } |
| 3453 | } |
| 3454 | } |
| 3455 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3456 | RawMachineAssemblerTester<int32_t> m( |
| 3457 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3458 | m.Return(m.Word32Equal(m.Word32Shl(m.Parameter(0), m.Parameter(1)), |
| 3459 | m.Parameter(2))); |
| 3460 | FOR_UINT32_INPUTS(i) { |
| 3461 | FOR_UINT32_SHIFTS(shift) { |
| 3462 | FOR_UINT32_INPUTS(k) { |
| 3463 | int32_t expected = ((*i << shift) == *k); |
| 3464 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 3465 | } |
| 3466 | } |
| 3467 | } |
| 3468 | } |
| 3469 | } |
| 3470 | |
| 3471 | |
| 3472 | TEST(RunWord32EqualAndWord32ShrP) { |
| 3473 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3474 | RawMachineAssemblerTester<int32_t> m( |
| 3475 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3476 | m.Return(m.Word32Equal(m.Parameter(0), |
| 3477 | m.Word32Shr(m.Parameter(1), m.Parameter(2)))); |
| 3478 | FOR_UINT32_INPUTS(i) { |
| 3479 | FOR_UINT32_INPUTS(j) { |
| 3480 | FOR_UINT32_SHIFTS(shift) { |
| 3481 | int32_t expected = (*i == (*j >> shift)); |
| 3482 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 3483 | } |
| 3484 | } |
| 3485 | } |
| 3486 | } |
| 3487 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3488 | RawMachineAssemblerTester<int32_t> m( |
| 3489 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3490 | m.Return(m.Word32Equal(m.Word32Shr(m.Parameter(0), m.Parameter(1)), |
| 3491 | m.Parameter(2))); |
| 3492 | FOR_UINT32_INPUTS(i) { |
| 3493 | FOR_UINT32_SHIFTS(shift) { |
| 3494 | FOR_UINT32_INPUTS(k) { |
| 3495 | int32_t expected = ((*i >> shift) == *k); |
| 3496 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 3497 | } |
| 3498 | } |
| 3499 | } |
| 3500 | } |
| 3501 | } |
| 3502 | |
| 3503 | |
| 3504 | TEST(RunDeadNodes) { |
| 3505 | for (int i = 0; true; i++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3506 | RawMachineAssemblerTester<int32_t> m(i == 5 ? MachineType::Int32() |
| 3507 | : MachineType::None()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3508 | int constant = 0x55 + i; |
| 3509 | switch (i) { |
| 3510 | case 0: |
| 3511 | m.Int32Constant(44); |
| 3512 | break; |
| 3513 | case 1: |
| 3514 | m.StringConstant("unused"); |
| 3515 | break; |
| 3516 | case 2: |
| 3517 | m.NumberConstant(11.1); |
| 3518 | break; |
| 3519 | case 3: |
| 3520 | m.PointerConstant(&constant); |
| 3521 | break; |
| 3522 | case 4: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3523 | m.LoadFromPointer(&constant, MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3524 | break; |
| 3525 | case 5: |
| 3526 | m.Parameter(0); |
| 3527 | break; |
| 3528 | default: |
| 3529 | return; |
| 3530 | } |
| 3531 | m.Return(m.Int32Constant(constant)); |
| 3532 | if (i != 5) { |
| 3533 | CHECK_EQ(constant, m.Call()); |
| 3534 | } else { |
| 3535 | CHECK_EQ(constant, m.Call(0)); |
| 3536 | } |
| 3537 | } |
| 3538 | } |
| 3539 | |
| 3540 | |
| 3541 | TEST(RunDeadInt32Binops) { |
| 3542 | RawMachineAssemblerTester<int32_t> m; |
| 3543 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 3544 | const Operator* kOps[] = { |
| 3545 | m.machine()->Word32And(), m.machine()->Word32Or(), |
| 3546 | m.machine()->Word32Xor(), m.machine()->Word32Shl(), |
| 3547 | m.machine()->Word32Shr(), m.machine()->Word32Sar(), |
| 3548 | m.machine()->Word32Ror(), m.machine()->Word32Equal(), |
| 3549 | m.machine()->Int32Add(), m.machine()->Int32Sub(), |
| 3550 | m.machine()->Int32Mul(), m.machine()->Int32MulHigh(), |
| 3551 | m.machine()->Int32Div(), m.machine()->Uint32Div(), |
| 3552 | m.machine()->Int32Mod(), m.machine()->Uint32Mod(), |
| 3553 | m.machine()->Uint32MulHigh(), m.machine()->Int32LessThan(), |
| 3554 | m.machine()->Int32LessThanOrEqual(), m.machine()->Uint32LessThan(), |
| 3555 | m.machine()->Uint32LessThanOrEqual()}; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3556 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 3557 | for (size_t i = 0; i < arraysize(kOps); ++i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3558 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 3559 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 3560 | int32_t constant = static_cast<int32_t>(0x55555 + i); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3561 | m.AddNode(kOps[i], m.Parameter(0), m.Parameter(1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3562 | m.Return(m.Int32Constant(constant)); |
| 3563 | |
| 3564 | CHECK_EQ(constant, m.Call(1, 1)); |
| 3565 | } |
| 3566 | } |
| 3567 | |
| 3568 | |
| 3569 | template <typename Type> |
| 3570 | static void RunLoadImmIndex(MachineType rep) { |
| 3571 | const int kNumElems = 3; |
| 3572 | Type buffer[kNumElems]; |
| 3573 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 3574 | // initialize the buffer with some raw data. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3575 | byte* raw = reinterpret_cast<byte*>(buffer); |
| 3576 | for (size_t i = 0; i < sizeof(buffer); i++) { |
| 3577 | raw[i] = static_cast<byte>((i + sizeof(buffer)) ^ 0xAA); |
| 3578 | } |
| 3579 | |
| 3580 | // Test with various large and small offsets. |
| 3581 | for (int offset = -1; offset <= 200000; offset *= -5) { |
| 3582 | for (int i = 0; i < kNumElems; i++) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 3583 | BufferedRawMachineAssemblerTester<Type> m; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3584 | Node* base = m.PointerConstant(buffer - offset); |
| 3585 | Node* index = m.Int32Constant((offset + i) * sizeof(buffer[0])); |
| 3586 | m.Return(m.Load(rep, base, index)); |
| 3587 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 3588 | volatile Type expected = buffer[i]; |
| 3589 | volatile Type actual = m.Call(); |
| 3590 | CHECK_EQ(expected, actual); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3591 | } |
| 3592 | } |
| 3593 | } |
| 3594 | |
| 3595 | |
| 3596 | TEST(RunLoadImmIndex) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3597 | RunLoadImmIndex<int8_t>(MachineType::Int8()); |
| 3598 | RunLoadImmIndex<uint8_t>(MachineType::Uint8()); |
| 3599 | RunLoadImmIndex<int16_t>(MachineType::Int16()); |
| 3600 | RunLoadImmIndex<uint16_t>(MachineType::Uint16()); |
| 3601 | RunLoadImmIndex<int32_t>(MachineType::Int32()); |
| 3602 | RunLoadImmIndex<uint32_t>(MachineType::Uint32()); |
| 3603 | RunLoadImmIndex<int32_t*>(MachineType::AnyTagged()); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 3604 | RunLoadImmIndex<float>(MachineType::Float32()); |
| 3605 | RunLoadImmIndex<double>(MachineType::Float64()); |
| 3606 | if (kPointerSize == 8) { |
| 3607 | RunLoadImmIndex<int64_t>(MachineType::Int64()); |
| 3608 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3609 | // TODO(titzer): test various indexing modes. |
| 3610 | } |
| 3611 | |
| 3612 | |
| 3613 | template <typename CType> |
| 3614 | static void RunLoadStore(MachineType rep) { |
| 3615 | const int kNumElems = 4; |
| 3616 | CType buffer[kNumElems]; |
| 3617 | |
| 3618 | for (int32_t x = 0; x < kNumElems; x++) { |
| 3619 | int32_t y = kNumElems - x - 1; |
| 3620 | // initialize the buffer with raw data. |
| 3621 | byte* raw = reinterpret_cast<byte*>(buffer); |
| 3622 | for (size_t i = 0; i < sizeof(buffer); i++) { |
| 3623 | raw[i] = static_cast<byte>((i + sizeof(buffer)) ^ 0xAA); |
| 3624 | } |
| 3625 | |
| 3626 | RawMachineAssemblerTester<int32_t> m; |
| 3627 | int32_t OK = 0x29000 + x; |
| 3628 | Node* base = m.PointerConstant(buffer); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3629 | Node* index0 = m.IntPtrConstant(x * sizeof(buffer[0])); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3630 | Node* load = m.Load(rep, base, index0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3631 | Node* index1 = m.IntPtrConstant(y * sizeof(buffer[0])); |
| 3632 | m.Store(rep.representation(), base, index1, load, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3633 | m.Return(m.Int32Constant(OK)); |
| 3634 | |
| 3635 | CHECK(buffer[x] != buffer[y]); |
| 3636 | CHECK_EQ(OK, m.Call()); |
| 3637 | CHECK(buffer[x] == buffer[y]); |
| 3638 | } |
| 3639 | } |
| 3640 | |
| 3641 | |
| 3642 | TEST(RunLoadStore) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3643 | RunLoadStore<int8_t>(MachineType::Int8()); |
| 3644 | RunLoadStore<uint8_t>(MachineType::Uint8()); |
| 3645 | RunLoadStore<int16_t>(MachineType::Int16()); |
| 3646 | RunLoadStore<uint16_t>(MachineType::Uint16()); |
| 3647 | RunLoadStore<int32_t>(MachineType::Int32()); |
| 3648 | RunLoadStore<uint32_t>(MachineType::Uint32()); |
| 3649 | RunLoadStore<void*>(MachineType::AnyTagged()); |
| 3650 | RunLoadStore<float>(MachineType::Float32()); |
| 3651 | RunLoadStore<double>(MachineType::Float64()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3652 | } |
| 3653 | |
| 3654 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3655 | TEST(RunFloat32Add) { |
| 3656 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(), |
| 3657 | MachineType::Float32()); |
| 3658 | m.Return(m.Float32Add(m.Parameter(0), m.Parameter(1))); |
| 3659 | |
| 3660 | FOR_FLOAT32_INPUTS(i) { |
| 3661 | FOR_FLOAT32_INPUTS(j) { |
| 3662 | volatile float expected = *i + *j; |
| 3663 | CheckFloatEq(expected, m.Call(*i, *j)); |
| 3664 | } |
| 3665 | } |
| 3666 | } |
| 3667 | |
| 3668 | |
| 3669 | TEST(RunFloat32Sub) { |
| 3670 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(), |
| 3671 | MachineType::Float32()); |
| 3672 | m.Return(m.Float32Sub(m.Parameter(0), m.Parameter(1))); |
| 3673 | |
| 3674 | FOR_FLOAT32_INPUTS(i) { |
| 3675 | FOR_FLOAT32_INPUTS(j) { |
| 3676 | volatile float expected = *i - *j; |
| 3677 | CheckFloatEq(expected, m.Call(*i, *j)); |
| 3678 | } |
| 3679 | } |
| 3680 | } |
| 3681 | |
| 3682 | |
| 3683 | TEST(RunFloat32Mul) { |
| 3684 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(), |
| 3685 | MachineType::Float32()); |
| 3686 | m.Return(m.Float32Mul(m.Parameter(0), m.Parameter(1))); |
| 3687 | |
| 3688 | FOR_FLOAT32_INPUTS(i) { |
| 3689 | FOR_FLOAT32_INPUTS(j) { |
| 3690 | volatile float expected = *i * *j; |
| 3691 | CheckFloatEq(expected, m.Call(*i, *j)); |
| 3692 | } |
| 3693 | } |
| 3694 | } |
| 3695 | |
| 3696 | |
| 3697 | TEST(RunFloat32Div) { |
| 3698 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(), |
| 3699 | MachineType::Float32()); |
| 3700 | m.Return(m.Float32Div(m.Parameter(0), m.Parameter(1))); |
| 3701 | |
| 3702 | FOR_FLOAT32_INPUTS(i) { |
| 3703 | FOR_FLOAT32_INPUTS(j) { |
| 3704 | volatile float expected = *i / *j; |
| 3705 | CheckFloatEq(expected, m.Call(*i, *j)); |
| 3706 | } |
| 3707 | } |
| 3708 | } |
| 3709 | |
| 3710 | |
| 3711 | TEST(RunFloat64Add) { |
| 3712 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 3713 | MachineType::Float64()); |
| 3714 | m.Return(m.Float64Add(m.Parameter(0), m.Parameter(1))); |
| 3715 | |
| 3716 | FOR_FLOAT64_INPUTS(i) { |
| 3717 | FOR_FLOAT64_INPUTS(j) { |
| 3718 | volatile double expected = *i + *j; |
| 3719 | CheckDoubleEq(expected, m.Call(*i, *j)); |
| 3720 | } |
| 3721 | } |
| 3722 | } |
| 3723 | |
| 3724 | |
| 3725 | TEST(RunFloat64Sub) { |
| 3726 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 3727 | MachineType::Float64()); |
| 3728 | m.Return(m.Float64Sub(m.Parameter(0), m.Parameter(1))); |
| 3729 | |
| 3730 | FOR_FLOAT64_INPUTS(i) { |
| 3731 | FOR_FLOAT64_INPUTS(j) { |
| 3732 | volatile double expected = *i - *j; |
| 3733 | CheckDoubleEq(expected, m.Call(*i, *j)); |
| 3734 | } |
| 3735 | } |
| 3736 | } |
| 3737 | |
| 3738 | |
| 3739 | TEST(RunFloat64Mul) { |
| 3740 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 3741 | MachineType::Float64()); |
| 3742 | m.Return(m.Float64Mul(m.Parameter(0), m.Parameter(1))); |
| 3743 | |
| 3744 | FOR_FLOAT64_INPUTS(i) { |
| 3745 | FOR_FLOAT64_INPUTS(j) { |
| 3746 | volatile double expected = *i * *j; |
| 3747 | CheckDoubleEq(expected, m.Call(*i, *j)); |
| 3748 | } |
| 3749 | } |
| 3750 | } |
| 3751 | |
| 3752 | |
| 3753 | TEST(RunFloat64Div) { |
| 3754 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 3755 | MachineType::Float64()); |
| 3756 | m.Return(m.Float64Div(m.Parameter(0), m.Parameter(1))); |
| 3757 | |
| 3758 | FOR_FLOAT64_INPUTS(i) { |
| 3759 | FOR_FLOAT64_INPUTS(j) { |
| 3760 | volatile double expected = *i / *j; |
| 3761 | CheckDoubleEq(expected, m.Call(*i, *j)); |
| 3762 | } |
| 3763 | } |
| 3764 | } |
| 3765 | |
| 3766 | |
| 3767 | TEST(RunFloat64Mod) { |
| 3768 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 3769 | MachineType::Float64()); |
| 3770 | m.Return(m.Float64Mod(m.Parameter(0), m.Parameter(1))); |
| 3771 | |
| 3772 | FOR_FLOAT64_INPUTS(i) { |
| 3773 | FOR_FLOAT64_INPUTS(j) { CheckDoubleEq(modulo(*i, *j), m.Call(*i, *j)); } |
| 3774 | } |
| 3775 | } |
| 3776 | |
| 3777 | |
| 3778 | TEST(RunDeadFloat32Binops) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3779 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3780 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3781 | const Operator* ops[] = {m.machine()->Float32Add(), m.machine()->Float32Sub(), |
| 3782 | m.machine()->Float32Mul(), m.machine()->Float32Div(), |
| 3783 | NULL}; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3784 | |
| 3785 | for (int i = 0; ops[i] != NULL; i++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3786 | RawMachineAssemblerTester<int32_t> m; |
| 3787 | int constant = 0x53355 + i; |
| 3788 | m.AddNode(ops[i], m.Float32Constant(0.1f), m.Float32Constant(1.11f)); |
| 3789 | m.Return(m.Int32Constant(constant)); |
| 3790 | CHECK_EQ(constant, m.Call()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3791 | } |
| 3792 | } |
| 3793 | |
| 3794 | |
| 3795 | TEST(RunDeadFloat64Binops) { |
| 3796 | RawMachineAssemblerTester<int32_t> m; |
| 3797 | |
| 3798 | const Operator* ops[] = {m.machine()->Float64Add(), m.machine()->Float64Sub(), |
| 3799 | m.machine()->Float64Mul(), m.machine()->Float64Div(), |
| 3800 | m.machine()->Float64Mod(), NULL}; |
| 3801 | |
| 3802 | for (int i = 0; ops[i] != NULL; i++) { |
| 3803 | RawMachineAssemblerTester<int32_t> m; |
| 3804 | int constant = 0x53355 + i; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3805 | m.AddNode(ops[i], m.Float64Constant(0.1), m.Float64Constant(1.11)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3806 | m.Return(m.Int32Constant(constant)); |
| 3807 | CHECK_EQ(constant, m.Call()); |
| 3808 | } |
| 3809 | } |
| 3810 | |
| 3811 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3812 | TEST(RunFloat32AddP) { |
| 3813 | RawMachineAssemblerTester<int32_t> m; |
| 3814 | Float32BinopTester bt(&m); |
| 3815 | |
| 3816 | bt.AddReturn(m.Float32Add(bt.param0, bt.param1)); |
| 3817 | |
| 3818 | FOR_FLOAT32_INPUTS(pl) { |
| 3819 | FOR_FLOAT32_INPUTS(pr) { |
| 3820 | float expected = *pl + *pr; |
| 3821 | CheckFloatEq(expected, bt.call(*pl, *pr)); |
| 3822 | } |
| 3823 | } |
| 3824 | } |
| 3825 | |
| 3826 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3827 | TEST(RunFloat64AddP) { |
| 3828 | RawMachineAssemblerTester<int32_t> m; |
| 3829 | Float64BinopTester bt(&m); |
| 3830 | |
| 3831 | bt.AddReturn(m.Float64Add(bt.param0, bt.param1)); |
| 3832 | |
| 3833 | FOR_FLOAT64_INPUTS(pl) { |
| 3834 | FOR_FLOAT64_INPUTS(pr) { |
| 3835 | double expected = *pl + *pr; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3836 | CheckDoubleEq(expected, bt.call(*pl, *pr)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3837 | } |
| 3838 | } |
| 3839 | } |
| 3840 | |
| 3841 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3842 | TEST(RunFloa32MaxP) { |
| 3843 | RawMachineAssemblerTester<int32_t> m; |
| 3844 | Float32BinopTester bt(&m); |
| 3845 | if (!m.machine()->Float32Max().IsSupported()) return; |
| 3846 | |
| 3847 | bt.AddReturn(m.Float32Max(bt.param0, bt.param1)); |
| 3848 | |
| 3849 | FOR_FLOAT32_INPUTS(pl) { |
| 3850 | FOR_FLOAT32_INPUTS(pr) { |
| 3851 | double expected = *pl > *pr ? *pl : *pr; |
| 3852 | CheckDoubleEq(expected, bt.call(*pl, *pr)); |
| 3853 | } |
| 3854 | } |
| 3855 | } |
| 3856 | |
| 3857 | |
| 3858 | TEST(RunFloat64MaxP) { |
| 3859 | RawMachineAssemblerTester<int32_t> m; |
| 3860 | Float64BinopTester bt(&m); |
| 3861 | if (!m.machine()->Float64Max().IsSupported()) return; |
| 3862 | |
| 3863 | bt.AddReturn(m.Float64Max(bt.param0, bt.param1)); |
| 3864 | |
| 3865 | FOR_FLOAT64_INPUTS(pl) { |
| 3866 | FOR_FLOAT64_INPUTS(pr) { |
| 3867 | double expected = *pl > *pr ? *pl : *pr; |
| 3868 | CheckDoubleEq(expected, bt.call(*pl, *pr)); |
| 3869 | } |
| 3870 | } |
| 3871 | } |
| 3872 | |
| 3873 | |
| 3874 | TEST(RunFloat32MinP) { |
| 3875 | RawMachineAssemblerTester<int32_t> m; |
| 3876 | Float32BinopTester bt(&m); |
| 3877 | if (!m.machine()->Float32Min().IsSupported()) return; |
| 3878 | |
| 3879 | bt.AddReturn(m.Float32Min(bt.param0, bt.param1)); |
| 3880 | |
| 3881 | FOR_FLOAT32_INPUTS(pl) { |
| 3882 | FOR_FLOAT32_INPUTS(pr) { |
| 3883 | double expected = *pl < *pr ? *pl : *pr; |
| 3884 | CheckDoubleEq(expected, bt.call(*pl, *pr)); |
| 3885 | } |
| 3886 | } |
| 3887 | } |
| 3888 | |
| 3889 | |
| 3890 | TEST(RunFloat64MinP) { |
| 3891 | RawMachineAssemblerTester<int32_t> m; |
| 3892 | Float64BinopTester bt(&m); |
| 3893 | if (!m.machine()->Float64Min().IsSupported()) return; |
| 3894 | |
| 3895 | bt.AddReturn(m.Float64Min(bt.param0, bt.param1)); |
| 3896 | |
| 3897 | FOR_FLOAT64_INPUTS(pl) { |
| 3898 | FOR_FLOAT64_INPUTS(pr) { |
| 3899 | double expected = *pl < *pr ? *pl : *pr; |
| 3900 | CheckDoubleEq(expected, bt.call(*pl, *pr)); |
| 3901 | } |
| 3902 | } |
| 3903 | } |
| 3904 | |
| 3905 | |
| 3906 | TEST(RunFloat32SubP) { |
| 3907 | RawMachineAssemblerTester<int32_t> m; |
| 3908 | Float32BinopTester bt(&m); |
| 3909 | |
| 3910 | bt.AddReturn(m.Float32Sub(bt.param0, bt.param1)); |
| 3911 | |
| 3912 | FOR_FLOAT32_INPUTS(pl) { |
| 3913 | FOR_FLOAT32_INPUTS(pr) { |
| 3914 | float expected = *pl - *pr; |
| 3915 | CheckFloatEq(expected, bt.call(*pl, *pr)); |
| 3916 | } |
| 3917 | } |
| 3918 | } |
| 3919 | |
| 3920 | |
| 3921 | TEST(RunFloat32SubImm1) { |
| 3922 | FOR_FLOAT32_INPUTS(i) { |
| 3923 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 3924 | m.Return(m.Float32Sub(m.Float32Constant(*i), m.Parameter(0))); |
| 3925 | |
| 3926 | FOR_FLOAT32_INPUTS(j) { |
| 3927 | volatile float expected = *i - *j; |
| 3928 | CheckFloatEq(expected, m.Call(*j)); |
| 3929 | } |
| 3930 | } |
| 3931 | } |
| 3932 | |
| 3933 | |
| 3934 | TEST(RunFloat32SubImm2) { |
| 3935 | FOR_FLOAT32_INPUTS(i) { |
| 3936 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 3937 | m.Return(m.Float32Sub(m.Parameter(0), m.Float32Constant(*i))); |
| 3938 | |
| 3939 | FOR_FLOAT32_INPUTS(j) { |
| 3940 | volatile float expected = *j - *i; |
| 3941 | CheckFloatEq(expected, m.Call(*j)); |
| 3942 | } |
| 3943 | } |
| 3944 | } |
| 3945 | |
| 3946 | |
| 3947 | TEST(RunFloat64SubImm1) { |
| 3948 | FOR_FLOAT64_INPUTS(i) { |
| 3949 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 3950 | m.Return(m.Float64Sub(m.Float64Constant(*i), m.Parameter(0))); |
| 3951 | |
| 3952 | FOR_FLOAT64_INPUTS(j) { CheckFloatEq(*i - *j, m.Call(*j)); } |
| 3953 | } |
| 3954 | } |
| 3955 | |
| 3956 | |
| 3957 | TEST(RunFloat64SubImm2) { |
| 3958 | FOR_FLOAT64_INPUTS(i) { |
| 3959 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 3960 | m.Return(m.Float64Sub(m.Parameter(0), m.Float64Constant(*i))); |
| 3961 | |
| 3962 | FOR_FLOAT64_INPUTS(j) { CheckFloatEq(*j - *i, m.Call(*j)); } |
| 3963 | } |
| 3964 | } |
| 3965 | |
| 3966 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3967 | TEST(RunFloat64SubP) { |
| 3968 | RawMachineAssemblerTester<int32_t> m; |
| 3969 | Float64BinopTester bt(&m); |
| 3970 | |
| 3971 | bt.AddReturn(m.Float64Sub(bt.param0, bt.param1)); |
| 3972 | |
| 3973 | FOR_FLOAT64_INPUTS(pl) { |
| 3974 | FOR_FLOAT64_INPUTS(pr) { |
| 3975 | double expected = *pl - *pr; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3976 | CheckDoubleEq(expected, bt.call(*pl, *pr)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3977 | } |
| 3978 | } |
| 3979 | } |
| 3980 | |
| 3981 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3982 | TEST(RunFloat32MulP) { |
| 3983 | RawMachineAssemblerTester<int32_t> m; |
| 3984 | Float32BinopTester bt(&m); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3985 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3986 | bt.AddReturn(m.Float32Mul(bt.param0, bt.param1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3987 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3988 | FOR_FLOAT32_INPUTS(pl) { |
| 3989 | FOR_FLOAT32_INPUTS(pr) { |
| 3990 | float expected = *pl * *pr; |
| 3991 | CheckFloatEq(expected, bt.call(*pl, *pr)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3992 | } |
| 3993 | } |
| 3994 | } |
| 3995 | |
| 3996 | |
| 3997 | TEST(RunFloat64MulP) { |
| 3998 | RawMachineAssemblerTester<int32_t> m; |
| 3999 | Float64BinopTester bt(&m); |
| 4000 | |
| 4001 | bt.AddReturn(m.Float64Mul(bt.param0, bt.param1)); |
| 4002 | |
| 4003 | FOR_FLOAT64_INPUTS(pl) { |
| 4004 | FOR_FLOAT64_INPUTS(pr) { |
| 4005 | double expected = *pl * *pr; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4006 | CheckDoubleEq(expected, bt.call(*pl, *pr)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4007 | } |
| 4008 | } |
| 4009 | } |
| 4010 | |
| 4011 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4012 | TEST(RunFloat64MulAndFloat64Add1) { |
| 4013 | BufferedRawMachineAssemblerTester<double> m( |
| 4014 | MachineType::Float64(), MachineType::Float64(), MachineType::Float64()); |
| 4015 | m.Return(m.Float64Add(m.Float64Mul(m.Parameter(0), m.Parameter(1)), |
| 4016 | m.Parameter(2))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4017 | |
| 4018 | FOR_FLOAT64_INPUTS(i) { |
| 4019 | FOR_FLOAT64_INPUTS(j) { |
| 4020 | FOR_FLOAT64_INPUTS(k) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4021 | CheckDoubleEq((*i * *j) + *k, m.Call(*i, *j, *k)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4022 | } |
| 4023 | } |
| 4024 | } |
| 4025 | } |
| 4026 | |
| 4027 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4028 | TEST(RunFloat64MulAndFloat64Add2) { |
| 4029 | BufferedRawMachineAssemblerTester<double> m( |
| 4030 | MachineType::Float64(), MachineType::Float64(), MachineType::Float64()); |
| 4031 | m.Return(m.Float64Add(m.Parameter(0), |
| 4032 | m.Float64Mul(m.Parameter(1), m.Parameter(2)))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4033 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4034 | FOR_FLOAT64_INPUTS(i) { |
| 4035 | FOR_FLOAT64_INPUTS(j) { |
| 4036 | FOR_FLOAT64_INPUTS(k) { |
| 4037 | CheckDoubleEq(*i + (*j * *k), m.Call(*i, *j, *k)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4038 | } |
| 4039 | } |
| 4040 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4041 | } |
| 4042 | |
| 4043 | |
| 4044 | TEST(RunFloat64MulAndFloat64Sub1) { |
| 4045 | BufferedRawMachineAssemblerTester<double> m( |
| 4046 | MachineType::Float64(), MachineType::Float64(), MachineType::Float64()); |
| 4047 | m.Return(m.Float64Sub(m.Float64Mul(m.Parameter(0), m.Parameter(1)), |
| 4048 | m.Parameter(2))); |
| 4049 | |
| 4050 | FOR_FLOAT64_INPUTS(i) { |
| 4051 | FOR_FLOAT64_INPUTS(j) { |
| 4052 | FOR_FLOAT64_INPUTS(k) { |
| 4053 | CheckDoubleEq((*i * *j) - *k, m.Call(*i, *j, *k)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4054 | } |
| 4055 | } |
| 4056 | } |
| 4057 | } |
| 4058 | |
| 4059 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4060 | TEST(RunFloat64MulAndFloat64Sub2) { |
| 4061 | BufferedRawMachineAssemblerTester<double> m( |
| 4062 | MachineType::Float64(), MachineType::Float64(), MachineType::Float64()); |
| 4063 | m.Return(m.Float64Sub(m.Parameter(0), |
| 4064 | m.Float64Mul(m.Parameter(1), m.Parameter(2)))); |
| 4065 | |
| 4066 | FOR_FLOAT64_INPUTS(i) { |
| 4067 | FOR_FLOAT64_INPUTS(j) { |
| 4068 | FOR_FLOAT64_INPUTS(k) { |
| 4069 | CheckDoubleEq(*i - (*j * *k), m.Call(*i, *j, *k)); |
| 4070 | } |
| 4071 | } |
| 4072 | } |
| 4073 | } |
| 4074 | |
| 4075 | |
| 4076 | TEST(RunFloat64MulImm1) { |
| 4077 | FOR_FLOAT64_INPUTS(i) { |
| 4078 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 4079 | m.Return(m.Float64Mul(m.Float64Constant(*i), m.Parameter(0))); |
| 4080 | |
| 4081 | FOR_FLOAT64_INPUTS(j) { CheckFloatEq(*i * *j, m.Call(*j)); } |
| 4082 | } |
| 4083 | } |
| 4084 | |
| 4085 | |
| 4086 | TEST(RunFloat64MulImm2) { |
| 4087 | FOR_FLOAT64_INPUTS(i) { |
| 4088 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 4089 | m.Return(m.Float64Mul(m.Parameter(0), m.Float64Constant(*i))); |
| 4090 | |
| 4091 | FOR_FLOAT64_INPUTS(j) { CheckFloatEq(*j * *i, m.Call(*j)); } |
| 4092 | } |
| 4093 | } |
| 4094 | |
| 4095 | |
| 4096 | TEST(RunFloat32DivP) { |
| 4097 | RawMachineAssemblerTester<int32_t> m; |
| 4098 | Float32BinopTester bt(&m); |
| 4099 | |
| 4100 | bt.AddReturn(m.Float32Div(bt.param0, bt.param1)); |
| 4101 | |
| 4102 | FOR_FLOAT32_INPUTS(pl) { |
| 4103 | FOR_FLOAT32_INPUTS(pr) { |
| 4104 | float expected = *pl / *pr; |
| 4105 | CheckFloatEq(expected, bt.call(*pl, *pr)); |
| 4106 | } |
| 4107 | } |
| 4108 | } |
| 4109 | |
| 4110 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4111 | TEST(RunFloat64DivP) { |
| 4112 | RawMachineAssemblerTester<int32_t> m; |
| 4113 | Float64BinopTester bt(&m); |
| 4114 | |
| 4115 | bt.AddReturn(m.Float64Div(bt.param0, bt.param1)); |
| 4116 | |
| 4117 | FOR_FLOAT64_INPUTS(pl) { |
| 4118 | FOR_FLOAT64_INPUTS(pr) { |
| 4119 | double expected = *pl / *pr; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4120 | CheckDoubleEq(expected, bt.call(*pl, *pr)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4121 | } |
| 4122 | } |
| 4123 | } |
| 4124 | |
| 4125 | |
| 4126 | TEST(RunFloat64ModP) { |
| 4127 | RawMachineAssemblerTester<int32_t> m; |
| 4128 | Float64BinopTester bt(&m); |
| 4129 | |
| 4130 | bt.AddReturn(m.Float64Mod(bt.param0, bt.param1)); |
| 4131 | |
| 4132 | FOR_FLOAT64_INPUTS(i) { |
| 4133 | FOR_FLOAT64_INPUTS(j) { |
| 4134 | double expected = modulo(*i, *j); |
| 4135 | double found = bt.call(*i, *j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4136 | CheckDoubleEq(expected, found); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4137 | } |
| 4138 | } |
| 4139 | } |
| 4140 | |
| 4141 | |
| 4142 | TEST(RunChangeInt32ToFloat64_A) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4143 | int32_t magic = 0x986234; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4144 | BufferedRawMachineAssemblerTester<double> m; |
| 4145 | m.Return(m.ChangeInt32ToFloat64(m.Int32Constant(magic))); |
| 4146 | CheckDoubleEq(static_cast<double>(magic), m.Call()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4147 | } |
| 4148 | |
| 4149 | |
| 4150 | TEST(RunChangeInt32ToFloat64_B) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4151 | BufferedRawMachineAssemblerTester<double> m(MachineType::Int32()); |
| 4152 | m.Return(m.ChangeInt32ToFloat64(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4153 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4154 | FOR_INT32_INPUTS(i) { CheckDoubleEq(static_cast<double>(*i), m.Call(*i)); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4155 | } |
| 4156 | |
| 4157 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4158 | TEST(RunChangeUint32ToFloat64) { |
| 4159 | BufferedRawMachineAssemblerTester<double> m(MachineType::Uint32()); |
| 4160 | m.Return(m.ChangeUint32ToFloat64(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4161 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4162 | FOR_UINT32_INPUTS(i) { CheckDoubleEq(static_cast<double>(*i), m.Call(*i)); } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 4163 | } |
| 4164 | |
| 4165 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 4166 | TEST(RunTruncateFloat32ToInt32) { |
| 4167 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Float32()); |
| 4168 | m.Return(m.TruncateFloat32ToInt32(m.Parameter(0))); |
| 4169 | FOR_FLOAT32_INPUTS(i) { |
| 4170 | if (*i <= static_cast<float>(std::numeric_limits<int32_t>::max()) && |
| 4171 | *i >= static_cast<float>(std::numeric_limits<int32_t>::min())) { |
| 4172 | CheckFloatEq(static_cast<int32_t>(*i), m.Call(*i)); |
| 4173 | } |
| 4174 | } |
| 4175 | } |
| 4176 | |
| 4177 | |
| 4178 | TEST(RunTruncateFloat32ToUint32) { |
| 4179 | BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float32()); |
| 4180 | m.Return(m.TruncateFloat32ToUint32(m.Parameter(0))); |
| 4181 | { |
| 4182 | FOR_UINT32_INPUTS(i) { |
| 4183 | float input = static_cast<float>(*i); |
| 4184 | // This condition on 'input' is required because |
| 4185 | // static_cast<float>(std::numeric_limits<uint32_t>::max()) results in a |
| 4186 | // value outside uint32 range. |
| 4187 | if (input < static_cast<float>(std::numeric_limits<uint32_t>::max())) { |
| 4188 | CHECK_EQ(static_cast<uint32_t>(input), m.Call(input)); |
| 4189 | } |
| 4190 | } |
| 4191 | } |
| 4192 | { |
| 4193 | FOR_FLOAT32_INPUTS(i) { |
| 4194 | if (*i <= static_cast<float>(std::numeric_limits<uint32_t>::max()) && |
| 4195 | *i >= static_cast<float>(std::numeric_limits<uint32_t>::min())) { |
| 4196 | CheckFloatEq(static_cast<uint32_t>(*i), m.Call(*i)); |
| 4197 | } |
| 4198 | } |
| 4199 | } |
| 4200 | } |
| 4201 | |
| 4202 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4203 | TEST(RunChangeFloat64ToInt32_A) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4204 | BufferedRawMachineAssemblerTester<int32_t> m; |
| 4205 | double magic = 11.1; |
| 4206 | m.Return(m.ChangeFloat64ToInt32(m.Float64Constant(magic))); |
| 4207 | CHECK_EQ(static_cast<int32_t>(magic), m.Call()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4208 | } |
| 4209 | |
| 4210 | |
| 4211 | TEST(RunChangeFloat64ToInt32_B) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4212 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Float64()); |
| 4213 | m.Return(m.ChangeFloat64ToInt32(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4214 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4215 | // Note we don't check fractional inputs, or inputs outside the range of |
| 4216 | // int32, because these Convert operators really should be Change operators. |
| 4217 | FOR_INT32_INPUTS(i) { CHECK_EQ(*i, m.Call(static_cast<double>(*i))); } |
| 4218 | |
| 4219 | for (int32_t n = 1; n < 31; ++n) { |
| 4220 | CHECK_EQ(1 << n, m.Call(static_cast<double>(1 << n))); |
| 4221 | } |
| 4222 | |
| 4223 | for (int32_t n = 1; n < 31; ++n) { |
| 4224 | CHECK_EQ(3 << n, m.Call(static_cast<double>(3 << n))); |
| 4225 | } |
| 4226 | } |
| 4227 | |
| 4228 | |
| 4229 | TEST(RunChangeFloat64ToUint32) { |
| 4230 | BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float64()); |
| 4231 | m.Return(m.ChangeFloat64ToUint32(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4232 | |
| 4233 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4234 | FOR_UINT32_INPUTS(i) { CHECK_EQ(*i, m.Call(static_cast<double>(*i))); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4235 | } |
| 4236 | |
| 4237 | // Check various powers of 2. |
| 4238 | for (int32_t n = 1; n < 31; ++n) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4239 | { CHECK_EQ(1u << n, m.Call(static_cast<double>(1u << n))); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4240 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4241 | { CHECK_EQ(3u << n, m.Call(static_cast<double>(3u << n))); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4242 | } |
| 4243 | // Note we don't check fractional inputs, because these Convert operators |
| 4244 | // really should be Change operators. |
| 4245 | } |
| 4246 | |
| 4247 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4248 | TEST(RunTruncateFloat64ToFloat32) { |
| 4249 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float64()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4250 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4251 | m.Return(m.TruncateFloat64ToFloat32(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4252 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4253 | FOR_FLOAT64_INPUTS(i) { CheckFloatEq(DoubleToFloat32(*i), m.Call(*i)); } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 4254 | } |
| 4255 | |
| 4256 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4257 | TEST(RunDeadChangeFloat64ToInt32) { |
| 4258 | RawMachineAssemblerTester<int32_t> m; |
| 4259 | const int magic = 0x88abcda4; |
| 4260 | m.ChangeFloat64ToInt32(m.Float64Constant(999.78)); |
| 4261 | m.Return(m.Int32Constant(magic)); |
| 4262 | CHECK_EQ(magic, m.Call()); |
| 4263 | } |
| 4264 | |
| 4265 | |
| 4266 | TEST(RunDeadChangeInt32ToFloat64) { |
| 4267 | RawMachineAssemblerTester<int32_t> m; |
| 4268 | const int magic = 0x8834abcd; |
| 4269 | m.ChangeInt32ToFloat64(m.Int32Constant(magic - 6888)); |
| 4270 | m.Return(m.Int32Constant(magic)); |
| 4271 | CHECK_EQ(magic, m.Call()); |
| 4272 | } |
| 4273 | |
| 4274 | |
| 4275 | TEST(RunLoopPhiInduction2) { |
| 4276 | RawMachineAssemblerTester<int32_t> m; |
| 4277 | |
| 4278 | int false_val = 0x10777; |
| 4279 | |
| 4280 | // x = false_val; while(false) { x++; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4281 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4282 | Node* false_node = m.Int32Constant(false_val); |
| 4283 | m.Goto(&header); |
| 4284 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4285 | Node* phi = m.Phi(MachineRepresentation::kWord32, false_node, false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4286 | m.Branch(m.Int32Constant(0), &body, &end); |
| 4287 | m.Bind(&body); |
| 4288 | Node* add = m.Int32Add(phi, m.Int32Constant(1)); |
| 4289 | phi->ReplaceInput(1, add); |
| 4290 | m.Goto(&header); |
| 4291 | m.Bind(&end); |
| 4292 | m.Return(phi); |
| 4293 | |
| 4294 | CHECK_EQ(false_val, m.Call()); |
| 4295 | } |
| 4296 | |
| 4297 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4298 | TEST(RunFloatDiamond) { |
| 4299 | RawMachineAssemblerTester<int32_t> m; |
| 4300 | |
| 4301 | const int magic = 99645; |
| 4302 | float buffer = 0.1f; |
| 4303 | float constant = 99.99f; |
| 4304 | |
| 4305 | RawMachineLabel blocka, blockb, end; |
| 4306 | Node* k1 = m.Float32Constant(constant); |
| 4307 | Node* k2 = m.Float32Constant(0 - constant); |
| 4308 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 4309 | m.Bind(&blocka); |
| 4310 | m.Goto(&end); |
| 4311 | m.Bind(&blockb); |
| 4312 | m.Goto(&end); |
| 4313 | m.Bind(&end); |
| 4314 | Node* phi = m.Phi(MachineRepresentation::kFloat32, k2, k1); |
| 4315 | m.Store(MachineRepresentation::kFloat32, m.PointerConstant(&buffer), |
| 4316 | m.IntPtrConstant(0), phi, kNoWriteBarrier); |
| 4317 | m.Return(m.Int32Constant(magic)); |
| 4318 | |
| 4319 | CHECK_EQ(magic, m.Call()); |
| 4320 | CHECK(constant == buffer); |
| 4321 | } |
| 4322 | |
| 4323 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4324 | TEST(RunDoubleDiamond) { |
| 4325 | RawMachineAssemblerTester<int32_t> m; |
| 4326 | |
| 4327 | const int magic = 99645; |
| 4328 | double buffer = 0.1; |
| 4329 | double constant = 99.99; |
| 4330 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4331 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4332 | Node* k1 = m.Float64Constant(constant); |
| 4333 | Node* k2 = m.Float64Constant(0 - constant); |
| 4334 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 4335 | m.Bind(&blocka); |
| 4336 | m.Goto(&end); |
| 4337 | m.Bind(&blockb); |
| 4338 | m.Goto(&end); |
| 4339 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4340 | Node* phi = m.Phi(MachineRepresentation::kFloat64, k2, k1); |
| 4341 | m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&buffer), |
| 4342 | m.Int32Constant(0), phi, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4343 | m.Return(m.Int32Constant(magic)); |
| 4344 | |
| 4345 | CHECK_EQ(magic, m.Call()); |
| 4346 | CHECK_EQ(constant, buffer); |
| 4347 | } |
| 4348 | |
| 4349 | |
| 4350 | TEST(RunRefDiamond) { |
| 4351 | RawMachineAssemblerTester<int32_t> m; |
| 4352 | |
| 4353 | const int magic = 99644; |
| 4354 | Handle<String> rexpected = |
| 4355 | CcTest::i_isolate()->factory()->InternalizeUtf8String("A"); |
| 4356 | String* buffer; |
| 4357 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4358 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4359 | Node* k1 = m.StringConstant("A"); |
| 4360 | Node* k2 = m.StringConstant("B"); |
| 4361 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 4362 | m.Bind(&blocka); |
| 4363 | m.Goto(&end); |
| 4364 | m.Bind(&blockb); |
| 4365 | m.Goto(&end); |
| 4366 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4367 | Node* phi = m.Phi(MachineRepresentation::kTagged, k2, k1); |
| 4368 | m.Store(MachineRepresentation::kTagged, m.PointerConstant(&buffer), |
| 4369 | m.Int32Constant(0), phi, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4370 | m.Return(m.Int32Constant(magic)); |
| 4371 | |
| 4372 | CHECK_EQ(magic, m.Call()); |
| 4373 | CHECK(rexpected->SameValue(buffer)); |
| 4374 | } |
| 4375 | |
| 4376 | |
| 4377 | TEST(RunDoubleRefDiamond) { |
| 4378 | RawMachineAssemblerTester<int32_t> m; |
| 4379 | |
| 4380 | const int magic = 99648; |
| 4381 | double dbuffer = 0.1; |
| 4382 | double dconstant = 99.99; |
| 4383 | Handle<String> rexpected = |
| 4384 | CcTest::i_isolate()->factory()->InternalizeUtf8String("AX"); |
| 4385 | String* rbuffer; |
| 4386 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4387 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4388 | Node* d1 = m.Float64Constant(dconstant); |
| 4389 | Node* d2 = m.Float64Constant(0 - dconstant); |
| 4390 | Node* r1 = m.StringConstant("AX"); |
| 4391 | Node* r2 = m.StringConstant("BX"); |
| 4392 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 4393 | m.Bind(&blocka); |
| 4394 | m.Goto(&end); |
| 4395 | m.Bind(&blockb); |
| 4396 | m.Goto(&end); |
| 4397 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4398 | Node* dphi = m.Phi(MachineRepresentation::kFloat64, d2, d1); |
| 4399 | Node* rphi = m.Phi(MachineRepresentation::kTagged, r2, r1); |
| 4400 | m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&dbuffer), |
| 4401 | m.Int32Constant(0), dphi, kNoWriteBarrier); |
| 4402 | m.Store(MachineRepresentation::kTagged, m.PointerConstant(&rbuffer), |
| 4403 | m.Int32Constant(0), rphi, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4404 | m.Return(m.Int32Constant(magic)); |
| 4405 | |
| 4406 | CHECK_EQ(magic, m.Call()); |
| 4407 | CHECK_EQ(dconstant, dbuffer); |
| 4408 | CHECK(rexpected->SameValue(rbuffer)); |
| 4409 | } |
| 4410 | |
| 4411 | |
| 4412 | TEST(RunDoubleRefDoubleDiamond) { |
| 4413 | RawMachineAssemblerTester<int32_t> m; |
| 4414 | |
| 4415 | const int magic = 99649; |
| 4416 | double dbuffer = 0.1; |
| 4417 | double dconstant = 99.997; |
| 4418 | Handle<String> rexpected = |
| 4419 | CcTest::i_isolate()->factory()->InternalizeUtf8String("AD"); |
| 4420 | String* rbuffer; |
| 4421 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4422 | RawMachineLabel blocka, blockb, mid, blockd, blocke, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4423 | Node* d1 = m.Float64Constant(dconstant); |
| 4424 | Node* d2 = m.Float64Constant(0 - dconstant); |
| 4425 | Node* r1 = m.StringConstant("AD"); |
| 4426 | Node* r2 = m.StringConstant("BD"); |
| 4427 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 4428 | m.Bind(&blocka); |
| 4429 | m.Goto(&mid); |
| 4430 | m.Bind(&blockb); |
| 4431 | m.Goto(&mid); |
| 4432 | m.Bind(&mid); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4433 | Node* dphi1 = m.Phi(MachineRepresentation::kFloat64, d2, d1); |
| 4434 | Node* rphi1 = m.Phi(MachineRepresentation::kTagged, r2, r1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4435 | m.Branch(m.Int32Constant(0), &blockd, &blocke); |
| 4436 | |
| 4437 | m.Bind(&blockd); |
| 4438 | m.Goto(&end); |
| 4439 | m.Bind(&blocke); |
| 4440 | m.Goto(&end); |
| 4441 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4442 | Node* dphi2 = m.Phi(MachineRepresentation::kFloat64, d1, dphi1); |
| 4443 | Node* rphi2 = m.Phi(MachineRepresentation::kTagged, r1, rphi1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4444 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4445 | m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&dbuffer), |
| 4446 | m.Int32Constant(0), dphi2, kNoWriteBarrier); |
| 4447 | m.Store(MachineRepresentation::kTagged, m.PointerConstant(&rbuffer), |
| 4448 | m.Int32Constant(0), rphi2, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4449 | m.Return(m.Int32Constant(magic)); |
| 4450 | |
| 4451 | CHECK_EQ(magic, m.Call()); |
| 4452 | CHECK_EQ(dconstant, dbuffer); |
| 4453 | CHECK(rexpected->SameValue(rbuffer)); |
| 4454 | } |
| 4455 | |
| 4456 | |
| 4457 | TEST(RunDoubleLoopPhi) { |
| 4458 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4459 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4460 | |
| 4461 | int magic = 99773; |
| 4462 | double buffer = 0.99; |
| 4463 | double dconstant = 777.1; |
| 4464 | |
| 4465 | Node* zero = m.Int32Constant(0); |
| 4466 | Node* dk = m.Float64Constant(dconstant); |
| 4467 | |
| 4468 | m.Goto(&header); |
| 4469 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4470 | Node* phi = m.Phi(MachineRepresentation::kFloat64, dk, dk); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4471 | phi->ReplaceInput(1, phi); |
| 4472 | m.Branch(zero, &body, &end); |
| 4473 | m.Bind(&body); |
| 4474 | m.Goto(&header); |
| 4475 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4476 | m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&buffer), |
| 4477 | m.Int32Constant(0), phi, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4478 | m.Return(m.Int32Constant(magic)); |
| 4479 | |
| 4480 | CHECK_EQ(magic, m.Call()); |
| 4481 | } |
| 4482 | |
| 4483 | |
| 4484 | TEST(RunCountToTenAccRaw) { |
| 4485 | RawMachineAssemblerTester<int32_t> m; |
| 4486 | |
| 4487 | Node* zero = m.Int32Constant(0); |
| 4488 | Node* ten = m.Int32Constant(10); |
| 4489 | Node* one = m.Int32Constant(1); |
| 4490 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4491 | RawMachineLabel header, body, body_cont, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4492 | |
| 4493 | m.Goto(&header); |
| 4494 | |
| 4495 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4496 | Node* i = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 4497 | Node* j = m.Phi(MachineRepresentation::kWord32, zero, zero); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4498 | m.Goto(&body); |
| 4499 | |
| 4500 | m.Bind(&body); |
| 4501 | Node* next_i = m.Int32Add(i, one); |
| 4502 | Node* next_j = m.Int32Add(j, one); |
| 4503 | m.Branch(m.Word32Equal(next_i, ten), &end, &body_cont); |
| 4504 | |
| 4505 | m.Bind(&body_cont); |
| 4506 | i->ReplaceInput(1, next_i); |
| 4507 | j->ReplaceInput(1, next_j); |
| 4508 | m.Goto(&header); |
| 4509 | |
| 4510 | m.Bind(&end); |
| 4511 | m.Return(ten); |
| 4512 | |
| 4513 | CHECK_EQ(10, m.Call()); |
| 4514 | } |
| 4515 | |
| 4516 | |
| 4517 | TEST(RunCountToTenAccRaw2) { |
| 4518 | RawMachineAssemblerTester<int32_t> m; |
| 4519 | |
| 4520 | Node* zero = m.Int32Constant(0); |
| 4521 | Node* ten = m.Int32Constant(10); |
| 4522 | Node* one = m.Int32Constant(1); |
| 4523 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4524 | RawMachineLabel header, body, body_cont, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4525 | |
| 4526 | m.Goto(&header); |
| 4527 | |
| 4528 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4529 | Node* i = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 4530 | Node* j = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 4531 | Node* k = m.Phi(MachineRepresentation::kWord32, zero, zero); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4532 | m.Goto(&body); |
| 4533 | |
| 4534 | m.Bind(&body); |
| 4535 | Node* next_i = m.Int32Add(i, one); |
| 4536 | Node* next_j = m.Int32Add(j, one); |
| 4537 | Node* next_k = m.Int32Add(j, one); |
| 4538 | m.Branch(m.Word32Equal(next_i, ten), &end, &body_cont); |
| 4539 | |
| 4540 | m.Bind(&body_cont); |
| 4541 | i->ReplaceInput(1, next_i); |
| 4542 | j->ReplaceInput(1, next_j); |
| 4543 | k->ReplaceInput(1, next_k); |
| 4544 | m.Goto(&header); |
| 4545 | |
| 4546 | m.Bind(&end); |
| 4547 | m.Return(ten); |
| 4548 | |
| 4549 | CHECK_EQ(10, m.Call()); |
| 4550 | } |
| 4551 | |
| 4552 | |
| 4553 | TEST(RunAddTree) { |
| 4554 | RawMachineAssemblerTester<int32_t> m; |
| 4555 | int32_t inputs[] = {11, 12, 13, 14, 15, 16, 17, 18}; |
| 4556 | |
| 4557 | Node* base = m.PointerConstant(inputs); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4558 | Node* n0 = |
| 4559 | m.Load(MachineType::Int32(), base, m.Int32Constant(0 * sizeof(int32_t))); |
| 4560 | Node* n1 = |
| 4561 | m.Load(MachineType::Int32(), base, m.Int32Constant(1 * sizeof(int32_t))); |
| 4562 | Node* n2 = |
| 4563 | m.Load(MachineType::Int32(), base, m.Int32Constant(2 * sizeof(int32_t))); |
| 4564 | Node* n3 = |
| 4565 | m.Load(MachineType::Int32(), base, m.Int32Constant(3 * sizeof(int32_t))); |
| 4566 | Node* n4 = |
| 4567 | m.Load(MachineType::Int32(), base, m.Int32Constant(4 * sizeof(int32_t))); |
| 4568 | Node* n5 = |
| 4569 | m.Load(MachineType::Int32(), base, m.Int32Constant(5 * sizeof(int32_t))); |
| 4570 | Node* n6 = |
| 4571 | m.Load(MachineType::Int32(), base, m.Int32Constant(6 * sizeof(int32_t))); |
| 4572 | Node* n7 = |
| 4573 | m.Load(MachineType::Int32(), base, m.Int32Constant(7 * sizeof(int32_t))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4574 | |
| 4575 | Node* i1 = m.Int32Add(n0, n1); |
| 4576 | Node* i2 = m.Int32Add(n2, n3); |
| 4577 | Node* i3 = m.Int32Add(n4, n5); |
| 4578 | Node* i4 = m.Int32Add(n6, n7); |
| 4579 | |
| 4580 | Node* i5 = m.Int32Add(i1, i2); |
| 4581 | Node* i6 = m.Int32Add(i3, i4); |
| 4582 | |
| 4583 | Node* i7 = m.Int32Add(i5, i6); |
| 4584 | |
| 4585 | m.Return(i7); |
| 4586 | |
| 4587 | CHECK_EQ(116, m.Call()); |
| 4588 | } |
| 4589 | |
| 4590 | |
| 4591 | static const int kFloat64CompareHelperTestCases = 15; |
| 4592 | static const int kFloat64CompareHelperNodeType = 4; |
| 4593 | |
| 4594 | static int Float64CompareHelper(RawMachineAssemblerTester<int32_t>* m, |
| 4595 | int test_case, int node_type, double x, |
| 4596 | double y) { |
| 4597 | static double buffer[2]; |
| 4598 | buffer[0] = x; |
| 4599 | buffer[1] = y; |
| 4600 | CHECK(0 <= test_case && test_case < kFloat64CompareHelperTestCases); |
| 4601 | CHECK(0 <= node_type && node_type < kFloat64CompareHelperNodeType); |
| 4602 | CHECK(x < y); |
| 4603 | bool load_a = node_type / 2 == 1; |
| 4604 | bool load_b = node_type % 2 == 1; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4605 | Node* a = |
| 4606 | load_a ? m->Load(MachineType::Float64(), m->PointerConstant(&buffer[0])) |
| 4607 | : m->Float64Constant(x); |
| 4608 | Node* b = |
| 4609 | load_b ? m->Load(MachineType::Float64(), m->PointerConstant(&buffer[1])) |
| 4610 | : m->Float64Constant(y); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4611 | Node* cmp = NULL; |
| 4612 | bool expected = false; |
| 4613 | switch (test_case) { |
| 4614 | // Equal tests. |
| 4615 | case 0: |
| 4616 | cmp = m->Float64Equal(a, b); |
| 4617 | expected = false; |
| 4618 | break; |
| 4619 | case 1: |
| 4620 | cmp = m->Float64Equal(a, a); |
| 4621 | expected = true; |
| 4622 | break; |
| 4623 | // LessThan tests. |
| 4624 | case 2: |
| 4625 | cmp = m->Float64LessThan(a, b); |
| 4626 | expected = true; |
| 4627 | break; |
| 4628 | case 3: |
| 4629 | cmp = m->Float64LessThan(b, a); |
| 4630 | expected = false; |
| 4631 | break; |
| 4632 | case 4: |
| 4633 | cmp = m->Float64LessThan(a, a); |
| 4634 | expected = false; |
| 4635 | break; |
| 4636 | // LessThanOrEqual tests. |
| 4637 | case 5: |
| 4638 | cmp = m->Float64LessThanOrEqual(a, b); |
| 4639 | expected = true; |
| 4640 | break; |
| 4641 | case 6: |
| 4642 | cmp = m->Float64LessThanOrEqual(b, a); |
| 4643 | expected = false; |
| 4644 | break; |
| 4645 | case 7: |
| 4646 | cmp = m->Float64LessThanOrEqual(a, a); |
| 4647 | expected = true; |
| 4648 | break; |
| 4649 | // NotEqual tests. |
| 4650 | case 8: |
| 4651 | cmp = m->Float64NotEqual(a, b); |
| 4652 | expected = true; |
| 4653 | break; |
| 4654 | case 9: |
| 4655 | cmp = m->Float64NotEqual(b, a); |
| 4656 | expected = true; |
| 4657 | break; |
| 4658 | case 10: |
| 4659 | cmp = m->Float64NotEqual(a, a); |
| 4660 | expected = false; |
| 4661 | break; |
| 4662 | // GreaterThan tests. |
| 4663 | case 11: |
| 4664 | cmp = m->Float64GreaterThan(a, a); |
| 4665 | expected = false; |
| 4666 | break; |
| 4667 | case 12: |
| 4668 | cmp = m->Float64GreaterThan(a, b); |
| 4669 | expected = false; |
| 4670 | break; |
| 4671 | // GreaterThanOrEqual tests. |
| 4672 | case 13: |
| 4673 | cmp = m->Float64GreaterThanOrEqual(a, a); |
| 4674 | expected = true; |
| 4675 | break; |
| 4676 | case 14: |
| 4677 | cmp = m->Float64GreaterThanOrEqual(b, a); |
| 4678 | expected = true; |
| 4679 | break; |
| 4680 | default: |
| 4681 | UNREACHABLE(); |
| 4682 | } |
| 4683 | m->Return(cmp); |
| 4684 | return expected; |
| 4685 | } |
| 4686 | |
| 4687 | |
| 4688 | TEST(RunFloat64Compare) { |
| 4689 | double inf = V8_INFINITY; |
| 4690 | // All pairs (a1, a2) are of the form a1 < a2. |
| 4691 | double inputs[] = {0.0, 1.0, -1.0, 0.22, -1.22, 0.22, |
| 4692 | -inf, 0.22, 0.22, inf, -inf, inf}; |
| 4693 | |
| 4694 | for (int test = 0; test < kFloat64CompareHelperTestCases; test++) { |
| 4695 | for (int node_type = 0; node_type < kFloat64CompareHelperNodeType; |
| 4696 | node_type++) { |
| 4697 | for (size_t input = 0; input < arraysize(inputs); input += 2) { |
| 4698 | RawMachineAssemblerTester<int32_t> m; |
| 4699 | int expected = Float64CompareHelper(&m, test, node_type, inputs[input], |
| 4700 | inputs[input + 1]); |
| 4701 | CHECK_EQ(expected, m.Call()); |
| 4702 | } |
| 4703 | } |
| 4704 | } |
| 4705 | } |
| 4706 | |
| 4707 | |
| 4708 | TEST(RunFloat64UnorderedCompare) { |
| 4709 | RawMachineAssemblerTester<int32_t> m; |
| 4710 | |
| 4711 | const Operator* operators[] = {m.machine()->Float64Equal(), |
| 4712 | m.machine()->Float64LessThan(), |
| 4713 | m.machine()->Float64LessThanOrEqual()}; |
| 4714 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4715 | double nan = std::numeric_limits<double>::quiet_NaN(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4716 | |
| 4717 | FOR_FLOAT64_INPUTS(i) { |
| 4718 | for (size_t o = 0; o < arraysize(operators); ++o) { |
| 4719 | for (int j = 0; j < 2; j++) { |
| 4720 | RawMachineAssemblerTester<int32_t> m; |
| 4721 | Node* a = m.Float64Constant(*i); |
| 4722 | Node* b = m.Float64Constant(nan); |
| 4723 | if (j == 1) std::swap(a, b); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4724 | m.Return(m.AddNode(operators[o], a, b)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4725 | CHECK_EQ(0, m.Call()); |
| 4726 | } |
| 4727 | } |
| 4728 | } |
| 4729 | } |
| 4730 | |
| 4731 | |
| 4732 | TEST(RunFloat64Equal) { |
| 4733 | double input_a = 0.0; |
| 4734 | double input_b = 0.0; |
| 4735 | |
| 4736 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4737 | Node* a = m.LoadFromPointer(&input_a, MachineType::Float64()); |
| 4738 | Node* b = m.LoadFromPointer(&input_b, MachineType::Float64()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4739 | m.Return(m.Float64Equal(a, b)); |
| 4740 | |
| 4741 | CompareWrapper cmp(IrOpcode::kFloat64Equal); |
| 4742 | FOR_FLOAT64_INPUTS(pl) { |
| 4743 | FOR_FLOAT64_INPUTS(pr) { |
| 4744 | input_a = *pl; |
| 4745 | input_b = *pr; |
| 4746 | int32_t expected = cmp.Float64Compare(input_a, input_b) ? 1 : 0; |
| 4747 | CHECK_EQ(expected, m.Call()); |
| 4748 | } |
| 4749 | } |
| 4750 | } |
| 4751 | |
| 4752 | |
| 4753 | TEST(RunFloat64LessThan) { |
| 4754 | double input_a = 0.0; |
| 4755 | double input_b = 0.0; |
| 4756 | |
| 4757 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4758 | Node* a = m.LoadFromPointer(&input_a, MachineType::Float64()); |
| 4759 | Node* b = m.LoadFromPointer(&input_b, MachineType::Float64()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4760 | m.Return(m.Float64LessThan(a, b)); |
| 4761 | |
| 4762 | CompareWrapper cmp(IrOpcode::kFloat64LessThan); |
| 4763 | FOR_FLOAT64_INPUTS(pl) { |
| 4764 | FOR_FLOAT64_INPUTS(pr) { |
| 4765 | input_a = *pl; |
| 4766 | input_b = *pr; |
| 4767 | int32_t expected = cmp.Float64Compare(input_a, input_b) ? 1 : 0; |
| 4768 | CHECK_EQ(expected, m.Call()); |
| 4769 | } |
| 4770 | } |
| 4771 | } |
| 4772 | |
| 4773 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4774 | template <typename IntType> |
| 4775 | static void LoadStoreTruncation(MachineType kRepresentation) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4776 | IntType input; |
| 4777 | |
| 4778 | RawMachineAssemblerTester<int32_t> m; |
| 4779 | Node* a = m.LoadFromPointer(&input, kRepresentation); |
| 4780 | Node* ap1 = m.Int32Add(a, m.Int32Constant(1)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4781 | m.StoreToPointer(&input, kRepresentation.representation(), ap1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4782 | m.Return(ap1); |
| 4783 | |
| 4784 | const IntType max = std::numeric_limits<IntType>::max(); |
| 4785 | const IntType min = std::numeric_limits<IntType>::min(); |
| 4786 | |
| 4787 | // Test upper bound. |
| 4788 | input = max; |
| 4789 | CHECK_EQ(max + 1, m.Call()); |
| 4790 | CHECK_EQ(min, input); |
| 4791 | |
| 4792 | // Test lower bound. |
| 4793 | input = min; |
| 4794 | CHECK_EQ(static_cast<IntType>(max + 2), m.Call()); |
| 4795 | CHECK_EQ(min + 1, input); |
| 4796 | |
| 4797 | // Test all one byte values that are not one byte bounds. |
| 4798 | for (int i = -127; i < 127; i++) { |
| 4799 | input = i; |
| 4800 | int expected = i >= 0 ? i + 1 : max + (i - min) + 2; |
| 4801 | CHECK_EQ(static_cast<IntType>(expected), m.Call()); |
| 4802 | CHECK_EQ(static_cast<IntType>(i + 1), input); |
| 4803 | } |
| 4804 | } |
| 4805 | |
| 4806 | |
| 4807 | TEST(RunLoadStoreTruncation) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4808 | LoadStoreTruncation<int8_t>(MachineType::Int8()); |
| 4809 | LoadStoreTruncation<int16_t>(MachineType::Int16()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4810 | } |
| 4811 | |
| 4812 | |
| 4813 | static void IntPtrCompare(intptr_t left, intptr_t right) { |
| 4814 | for (int test = 0; test < 7; test++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4815 | RawMachineAssemblerTester<bool> m(MachineType::Pointer(), |
| 4816 | MachineType::Pointer()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4817 | Node* p0 = m.Parameter(0); |
| 4818 | Node* p1 = m.Parameter(1); |
| 4819 | Node* res = NULL; |
| 4820 | bool expected = false; |
| 4821 | switch (test) { |
| 4822 | case 0: |
| 4823 | res = m.IntPtrLessThan(p0, p1); |
| 4824 | expected = true; |
| 4825 | break; |
| 4826 | case 1: |
| 4827 | res = m.IntPtrLessThanOrEqual(p0, p1); |
| 4828 | expected = true; |
| 4829 | break; |
| 4830 | case 2: |
| 4831 | res = m.IntPtrEqual(p0, p1); |
| 4832 | expected = false; |
| 4833 | break; |
| 4834 | case 3: |
| 4835 | res = m.IntPtrGreaterThanOrEqual(p0, p1); |
| 4836 | expected = false; |
| 4837 | break; |
| 4838 | case 4: |
| 4839 | res = m.IntPtrGreaterThan(p0, p1); |
| 4840 | expected = false; |
| 4841 | break; |
| 4842 | case 5: |
| 4843 | res = m.IntPtrEqual(p0, p0); |
| 4844 | expected = true; |
| 4845 | break; |
| 4846 | case 6: |
| 4847 | res = m.IntPtrNotEqual(p0, p1); |
| 4848 | expected = true; |
| 4849 | break; |
| 4850 | default: |
| 4851 | UNREACHABLE(); |
| 4852 | break; |
| 4853 | } |
| 4854 | m.Return(res); |
| 4855 | CHECK_EQ(expected, m.Call(reinterpret_cast<int32_t*>(left), |
| 4856 | reinterpret_cast<int32_t*>(right))); |
| 4857 | } |
| 4858 | } |
| 4859 | |
| 4860 | |
| 4861 | TEST(RunIntPtrCompare) { |
| 4862 | intptr_t min = std::numeric_limits<intptr_t>::min(); |
| 4863 | intptr_t max = std::numeric_limits<intptr_t>::max(); |
| 4864 | // An ascending chain of intptr_t |
| 4865 | intptr_t inputs[] = {min, min / 2, -1, 0, 1, max / 2, max}; |
| 4866 | for (size_t i = 0; i < arraysize(inputs) - 1; i++) { |
| 4867 | IntPtrCompare(inputs[i], inputs[i + 1]); |
| 4868 | } |
| 4869 | } |
| 4870 | |
| 4871 | |
| 4872 | TEST(RunTestIntPtrArithmetic) { |
| 4873 | static const int kInputSize = 10; |
| 4874 | int32_t inputs[kInputSize]; |
| 4875 | int32_t outputs[kInputSize]; |
| 4876 | for (int i = 0; i < kInputSize; i++) { |
| 4877 | inputs[i] = i; |
| 4878 | outputs[i] = -1; |
| 4879 | } |
| 4880 | RawMachineAssemblerTester<int32_t*> m; |
| 4881 | Node* input = m.PointerConstant(&inputs[0]); |
| 4882 | Node* output = m.PointerConstant(&outputs[kInputSize - 1]); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4883 | Node* elem_size = m.IntPtrConstant(sizeof(inputs[0])); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4884 | for (int i = 0; i < kInputSize; i++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4885 | m.Store(MachineRepresentation::kWord32, output, |
| 4886 | m.Load(MachineType::Int32(), input), kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4887 | input = m.IntPtrAdd(input, elem_size); |
| 4888 | output = m.IntPtrSub(output, elem_size); |
| 4889 | } |
| 4890 | m.Return(input); |
| 4891 | CHECK_EQ(&inputs[kInputSize], m.Call()); |
| 4892 | for (int i = 0; i < kInputSize; i++) { |
| 4893 | CHECK_EQ(i, inputs[i]); |
| 4894 | CHECK_EQ(kInputSize - i - 1, outputs[i]); |
| 4895 | } |
| 4896 | } |
| 4897 | |
| 4898 | |
| 4899 | TEST(RunSpillLotsOfThings) { |
| 4900 | static const int kInputSize = 1000; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4901 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4902 | Node* accs[kInputSize]; |
| 4903 | int32_t outputs[kInputSize]; |
| 4904 | Node* one = m.Int32Constant(1); |
| 4905 | Node* acc = one; |
| 4906 | for (int i = 0; i < kInputSize; i++) { |
| 4907 | acc = m.Int32Add(acc, one); |
| 4908 | accs[i] = acc; |
| 4909 | } |
| 4910 | for (int i = 0; i < kInputSize; i++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4911 | m.StoreToPointer(&outputs[i], MachineRepresentation::kWord32, accs[i]); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4912 | } |
| 4913 | m.Return(one); |
| 4914 | m.Call(); |
| 4915 | for (int i = 0; i < kInputSize; i++) { |
| 4916 | CHECK_EQ(outputs[i], i + 2); |
| 4917 | } |
| 4918 | } |
| 4919 | |
| 4920 | |
| 4921 | TEST(RunSpillConstantsAndParameters) { |
| 4922 | static const int kInputSize = 1000; |
| 4923 | static const int32_t kBase = 987; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4924 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 4925 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4926 | int32_t outputs[kInputSize]; |
| 4927 | Node* csts[kInputSize]; |
| 4928 | Node* accs[kInputSize]; |
| 4929 | Node* acc = m.Int32Constant(0); |
| 4930 | for (int i = 0; i < kInputSize; i++) { |
| 4931 | csts[i] = m.Int32Constant(static_cast<int32_t>(kBase + i)); |
| 4932 | } |
| 4933 | for (int i = 0; i < kInputSize; i++) { |
| 4934 | acc = m.Int32Add(acc, csts[i]); |
| 4935 | accs[i] = acc; |
| 4936 | } |
| 4937 | for (int i = 0; i < kInputSize; i++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4938 | m.StoreToPointer(&outputs[i], MachineRepresentation::kWord32, accs[i]); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4939 | } |
| 4940 | m.Return(m.Int32Add(acc, m.Int32Add(m.Parameter(0), m.Parameter(1)))); |
| 4941 | FOR_INT32_INPUTS(i) { |
| 4942 | FOR_INT32_INPUTS(j) { |
| 4943 | int32_t expected = *i + *j; |
| 4944 | for (int k = 0; k < kInputSize; k++) { |
| 4945 | expected += kBase + k; |
| 4946 | } |
| 4947 | CHECK_EQ(expected, m.Call(*i, *j)); |
| 4948 | expected = 0; |
| 4949 | for (int k = 0; k < kInputSize; k++) { |
| 4950 | expected += kBase + k; |
| 4951 | CHECK_EQ(expected, outputs[k]); |
| 4952 | } |
| 4953 | } |
| 4954 | } |
| 4955 | } |
| 4956 | |
| 4957 | |
| 4958 | TEST(RunNewSpaceConstantsInPhi) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4959 | RawMachineAssemblerTester<Object*> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4960 | |
| 4961 | Isolate* isolate = CcTest::i_isolate(); |
| 4962 | Handle<HeapNumber> true_val = isolate->factory()->NewHeapNumber(11.2); |
| 4963 | Handle<HeapNumber> false_val = isolate->factory()->NewHeapNumber(11.3); |
| 4964 | Node* true_node = m.HeapConstant(true_val); |
| 4965 | Node* false_node = m.HeapConstant(false_val); |
| 4966 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4967 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4968 | m.Branch(m.Parameter(0), &blocka, &blockb); |
| 4969 | m.Bind(&blocka); |
| 4970 | m.Goto(&end); |
| 4971 | m.Bind(&blockb); |
| 4972 | m.Goto(&end); |
| 4973 | |
| 4974 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4975 | Node* phi = m.Phi(MachineRepresentation::kTagged, true_node, false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4976 | m.Return(phi); |
| 4977 | |
| 4978 | CHECK_EQ(*false_val, m.Call(0)); |
| 4979 | CHECK_EQ(*true_val, m.Call(1)); |
| 4980 | } |
| 4981 | |
| 4982 | |
| 4983 | TEST(RunInt32AddWithOverflowP) { |
| 4984 | int32_t actual_val = -1; |
| 4985 | RawMachineAssemblerTester<int32_t> m; |
| 4986 | Int32BinopTester bt(&m); |
| 4987 | Node* add = m.Int32AddWithOverflow(bt.param0, bt.param1); |
| 4988 | Node* val = m.Projection(0, add); |
| 4989 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4990 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4991 | bt.AddReturn(ovf); |
| 4992 | FOR_INT32_INPUTS(i) { |
| 4993 | FOR_INT32_INPUTS(j) { |
| 4994 | int32_t expected_val; |
| 4995 | int expected_ovf = bits::SignedAddOverflow32(*i, *j, &expected_val); |
| 4996 | CHECK_EQ(expected_ovf, bt.call(*i, *j)); |
| 4997 | CHECK_EQ(expected_val, actual_val); |
| 4998 | } |
| 4999 | } |
| 5000 | } |
| 5001 | |
| 5002 | |
| 5003 | TEST(RunInt32AddWithOverflowImm) { |
| 5004 | int32_t actual_val = -1, expected_val = 0; |
| 5005 | FOR_INT32_INPUTS(i) { |
| 5006 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5007 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5008 | Node* add = m.Int32AddWithOverflow(m.Int32Constant(*i), m.Parameter(0)); |
| 5009 | Node* val = m.Projection(0, add); |
| 5010 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5011 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5012 | m.Return(ovf); |
| 5013 | FOR_INT32_INPUTS(j) { |
| 5014 | int expected_ovf = bits::SignedAddOverflow32(*i, *j, &expected_val); |
| 5015 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 5016 | CHECK_EQ(expected_val, actual_val); |
| 5017 | } |
| 5018 | } |
| 5019 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5020 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5021 | Node* add = m.Int32AddWithOverflow(m.Parameter(0), m.Int32Constant(*i)); |
| 5022 | Node* val = m.Projection(0, add); |
| 5023 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5024 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5025 | m.Return(ovf); |
| 5026 | FOR_INT32_INPUTS(j) { |
| 5027 | int expected_ovf = bits::SignedAddOverflow32(*i, *j, &expected_val); |
| 5028 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 5029 | CHECK_EQ(expected_val, actual_val); |
| 5030 | } |
| 5031 | } |
| 5032 | FOR_INT32_INPUTS(j) { |
| 5033 | RawMachineAssemblerTester<int32_t> m; |
| 5034 | Node* add = |
| 5035 | m.Int32AddWithOverflow(m.Int32Constant(*i), m.Int32Constant(*j)); |
| 5036 | Node* val = m.Projection(0, add); |
| 5037 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5038 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5039 | m.Return(ovf); |
| 5040 | int expected_ovf = bits::SignedAddOverflow32(*i, *j, &expected_val); |
| 5041 | CHECK_EQ(expected_ovf, m.Call()); |
| 5042 | CHECK_EQ(expected_val, actual_val); |
| 5043 | } |
| 5044 | } |
| 5045 | } |
| 5046 | |
| 5047 | |
| 5048 | TEST(RunInt32AddWithOverflowInBranchP) { |
| 5049 | int constant = 911777; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5050 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5051 | RawMachineAssemblerTester<int32_t> m; |
| 5052 | Int32BinopTester bt(&m); |
| 5053 | Node* add = m.Int32AddWithOverflow(bt.param0, bt.param1); |
| 5054 | Node* ovf = m.Projection(1, add); |
| 5055 | m.Branch(ovf, &blocka, &blockb); |
| 5056 | m.Bind(&blocka); |
| 5057 | bt.AddReturn(m.Int32Constant(constant)); |
| 5058 | m.Bind(&blockb); |
| 5059 | Node* val = m.Projection(0, add); |
| 5060 | bt.AddReturn(val); |
| 5061 | FOR_INT32_INPUTS(i) { |
| 5062 | FOR_INT32_INPUTS(j) { |
| 5063 | int32_t expected; |
| 5064 | if (bits::SignedAddOverflow32(*i, *j, &expected)) expected = constant; |
| 5065 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 5066 | } |
| 5067 | } |
| 5068 | } |
| 5069 | |
| 5070 | |
| 5071 | TEST(RunInt32SubWithOverflowP) { |
| 5072 | int32_t actual_val = -1; |
| 5073 | RawMachineAssemblerTester<int32_t> m; |
| 5074 | Int32BinopTester bt(&m); |
| 5075 | Node* add = m.Int32SubWithOverflow(bt.param0, bt.param1); |
| 5076 | Node* val = m.Projection(0, add); |
| 5077 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5078 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5079 | bt.AddReturn(ovf); |
| 5080 | FOR_INT32_INPUTS(i) { |
| 5081 | FOR_INT32_INPUTS(j) { |
| 5082 | int32_t expected_val; |
| 5083 | int expected_ovf = bits::SignedSubOverflow32(*i, *j, &expected_val); |
| 5084 | CHECK_EQ(expected_ovf, bt.call(*i, *j)); |
| 5085 | CHECK_EQ(expected_val, actual_val); |
| 5086 | } |
| 5087 | } |
| 5088 | } |
| 5089 | |
| 5090 | |
| 5091 | TEST(RunInt32SubWithOverflowImm) { |
| 5092 | int32_t actual_val = -1, expected_val = 0; |
| 5093 | FOR_INT32_INPUTS(i) { |
| 5094 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5095 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5096 | Node* add = m.Int32SubWithOverflow(m.Int32Constant(*i), m.Parameter(0)); |
| 5097 | Node* val = m.Projection(0, add); |
| 5098 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5099 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5100 | m.Return(ovf); |
| 5101 | FOR_INT32_INPUTS(j) { |
| 5102 | int expected_ovf = bits::SignedSubOverflow32(*i, *j, &expected_val); |
| 5103 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 5104 | CHECK_EQ(expected_val, actual_val); |
| 5105 | } |
| 5106 | } |
| 5107 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5108 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5109 | Node* add = m.Int32SubWithOverflow(m.Parameter(0), m.Int32Constant(*i)); |
| 5110 | Node* val = m.Projection(0, add); |
| 5111 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5112 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5113 | m.Return(ovf); |
| 5114 | FOR_INT32_INPUTS(j) { |
| 5115 | int expected_ovf = bits::SignedSubOverflow32(*j, *i, &expected_val); |
| 5116 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 5117 | CHECK_EQ(expected_val, actual_val); |
| 5118 | } |
| 5119 | } |
| 5120 | FOR_INT32_INPUTS(j) { |
| 5121 | RawMachineAssemblerTester<int32_t> m; |
| 5122 | Node* add = |
| 5123 | m.Int32SubWithOverflow(m.Int32Constant(*i), m.Int32Constant(*j)); |
| 5124 | Node* val = m.Projection(0, add); |
| 5125 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5126 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5127 | m.Return(ovf); |
| 5128 | int expected_ovf = bits::SignedSubOverflow32(*i, *j, &expected_val); |
| 5129 | CHECK_EQ(expected_ovf, m.Call()); |
| 5130 | CHECK_EQ(expected_val, actual_val); |
| 5131 | } |
| 5132 | } |
| 5133 | } |
| 5134 | |
| 5135 | |
| 5136 | TEST(RunInt32SubWithOverflowInBranchP) { |
| 5137 | int constant = 911999; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5138 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5139 | RawMachineAssemblerTester<int32_t> m; |
| 5140 | Int32BinopTester bt(&m); |
| 5141 | Node* sub = m.Int32SubWithOverflow(bt.param0, bt.param1); |
| 5142 | Node* ovf = m.Projection(1, sub); |
| 5143 | m.Branch(ovf, &blocka, &blockb); |
| 5144 | m.Bind(&blocka); |
| 5145 | bt.AddReturn(m.Int32Constant(constant)); |
| 5146 | m.Bind(&blockb); |
| 5147 | Node* val = m.Projection(0, sub); |
| 5148 | bt.AddReturn(val); |
| 5149 | FOR_INT32_INPUTS(i) { |
| 5150 | FOR_INT32_INPUTS(j) { |
| 5151 | int32_t expected; |
| 5152 | if (bits::SignedSubOverflow32(*i, *j, &expected)) expected = constant; |
| 5153 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 5154 | } |
| 5155 | } |
| 5156 | } |
| 5157 | |
| 5158 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5159 | TEST(RunWord64EqualInBranchP) { |
| 5160 | int64_t input; |
| 5161 | RawMachineLabel blocka, blockb; |
| 5162 | RawMachineAssemblerTester<int64_t> m; |
| 5163 | if (!m.machine()->Is64()) return; |
| 5164 | Node* value = m.LoadFromPointer(&input, MachineType::Int64()); |
| 5165 | m.Branch(m.Word64Equal(value, m.Int64Constant(0)), &blocka, &blockb); |
| 5166 | m.Bind(&blocka); |
| 5167 | m.Return(m.Int32Constant(1)); |
| 5168 | m.Bind(&blockb); |
| 5169 | m.Return(m.Int32Constant(2)); |
| 5170 | input = V8_INT64_C(0); |
| 5171 | CHECK_EQ(1, m.Call()); |
| 5172 | input = V8_INT64_C(1); |
| 5173 | CHECK_EQ(2, m.Call()); |
| 5174 | input = V8_INT64_C(0x100000000); |
| 5175 | CHECK_EQ(2, m.Call()); |
| 5176 | } |
| 5177 | |
| 5178 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5179 | TEST(RunChangeInt32ToInt64P) { |
| 5180 | if (kPointerSize < 8) return; |
| 5181 | int64_t actual = -1; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5182 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 5183 | m.StoreToPointer(&actual, MachineRepresentation::kWord64, |
| 5184 | m.ChangeInt32ToInt64(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5185 | m.Return(m.Int32Constant(0)); |
| 5186 | FOR_INT32_INPUTS(i) { |
| 5187 | int64_t expected = *i; |
| 5188 | CHECK_EQ(0, m.Call(*i)); |
| 5189 | CHECK_EQ(expected, actual); |
| 5190 | } |
| 5191 | } |
| 5192 | |
| 5193 | |
| 5194 | TEST(RunChangeUint32ToUint64P) { |
| 5195 | if (kPointerSize < 8) return; |
| 5196 | int64_t actual = -1; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5197 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 5198 | m.StoreToPointer(&actual, MachineRepresentation::kWord64, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5199 | m.ChangeUint32ToUint64(m.Parameter(0))); |
| 5200 | m.Return(m.Int32Constant(0)); |
| 5201 | FOR_UINT32_INPUTS(i) { |
| 5202 | int64_t expected = static_cast<uint64_t>(*i); |
| 5203 | CHECK_EQ(0, m.Call(*i)); |
| 5204 | CHECK_EQ(expected, actual); |
| 5205 | } |
| 5206 | } |
| 5207 | |
| 5208 | |
| 5209 | TEST(RunTruncateInt64ToInt32P) { |
| 5210 | if (kPointerSize < 8) return; |
| 5211 | int64_t expected = -1; |
| 5212 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5213 | m.Return(m.TruncateInt64ToInt32( |
| 5214 | m.LoadFromPointer(&expected, MachineType::Int64()))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5215 | FOR_UINT32_INPUTS(i) { |
| 5216 | FOR_UINT32_INPUTS(j) { |
| 5217 | expected = (static_cast<uint64_t>(*j) << 32) | *i; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5218 | CHECK_EQ(static_cast<int32_t>(expected), m.Call()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5219 | } |
| 5220 | } |
| 5221 | } |
| 5222 | |
| 5223 | |
| 5224 | TEST(RunTruncateFloat64ToInt32P) { |
| 5225 | struct { |
| 5226 | double from; |
| 5227 | double raw; |
| 5228 | } kValues[] = {{0, 0}, |
| 5229 | {0.5, 0}, |
| 5230 | {-0.5, 0}, |
| 5231 | {1.5, 1}, |
| 5232 | {-1.5, -1}, |
| 5233 | {5.5, 5}, |
| 5234 | {-5.0, -5}, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5235 | {std::numeric_limits<double>::quiet_NaN(), 0}, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5236 | {std::numeric_limits<double>::infinity(), 0}, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5237 | {-std::numeric_limits<double>::quiet_NaN(), 0}, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5238 | {-std::numeric_limits<double>::infinity(), 0}, |
| 5239 | {4.94065645841e-324, 0}, |
| 5240 | {-4.94065645841e-324, 0}, |
| 5241 | {0.9999999999999999, 0}, |
| 5242 | {-0.9999999999999999, 0}, |
| 5243 | {4294967296.0, 0}, |
| 5244 | {-4294967296.0, 0}, |
| 5245 | {9223372036854775000.0, 4294966272.0}, |
| 5246 | {-9223372036854775000.0, -4294966272.0}, |
| 5247 | {4.5036e+15, 372629504}, |
| 5248 | {-4.5036e+15, -372629504}, |
| 5249 | {287524199.5377777, 0x11234567}, |
| 5250 | {-287524199.5377777, -0x11234567}, |
| 5251 | {2300193596.302222, 2300193596.0}, |
| 5252 | {-2300193596.302222, -2300193596.0}, |
| 5253 | {4600387192.604444, 305419896}, |
| 5254 | {-4600387192.604444, -305419896}, |
| 5255 | {4823855600872397.0, 1737075661}, |
| 5256 | {-4823855600872397.0, -1737075661}, |
| 5257 | {4503603922337791.0, -1}, |
| 5258 | {-4503603922337791.0, 1}, |
| 5259 | {4503601774854143.0, 2147483647}, |
| 5260 | {-4503601774854143.0, -2147483647}, |
| 5261 | {9007207844675582.0, -2}, |
| 5262 | {-9007207844675582.0, 2}, |
| 5263 | {2.4178527921507624e+24, -536870912}, |
| 5264 | {-2.4178527921507624e+24, 536870912}, |
| 5265 | {2.417853945072267e+24, -536870912}, |
| 5266 | {-2.417853945072267e+24, 536870912}, |
| 5267 | {4.8357055843015248e+24, -1073741824}, |
| 5268 | {-4.8357055843015248e+24, 1073741824}, |
| 5269 | {4.8357078901445341e+24, -1073741824}, |
| 5270 | {-4.8357078901445341e+24, 1073741824}, |
| 5271 | {2147483647.0, 2147483647.0}, |
| 5272 | {-2147483648.0, -2147483648.0}, |
| 5273 | {9.6714111686030497e+24, -2147483648.0}, |
| 5274 | {-9.6714111686030497e+24, -2147483648.0}, |
| 5275 | {9.6714157802890681e+24, -2147483648.0}, |
| 5276 | {-9.6714157802890681e+24, -2147483648.0}, |
| 5277 | {1.9342813113834065e+25, 2147483648.0}, |
| 5278 | {-1.9342813113834065e+25, 2147483648.0}, |
| 5279 | {3.868562622766813e+25, 0}, |
| 5280 | {-3.868562622766813e+25, 0}, |
| 5281 | {1.7976931348623157e+308, 0}, |
| 5282 | {-1.7976931348623157e+308, 0}}; |
| 5283 | double input = -1.0; |
| 5284 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5285 | m.Return(m.TruncateFloat64ToInt32( |
| 5286 | TruncationMode::kJavaScript, |
| 5287 | m.LoadFromPointer(&input, MachineType::Float64()))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5288 | for (size_t i = 0; i < arraysize(kValues); ++i) { |
| 5289 | input = kValues[i].from; |
| 5290 | uint64_t expected = static_cast<int64_t>(kValues[i].raw); |
| 5291 | CHECK_EQ(static_cast<int>(expected), m.Call()); |
| 5292 | } |
| 5293 | } |
| 5294 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5295 | |
| 5296 | TEST(RunChangeFloat32ToFloat64) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5297 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5298 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5299 | m.Return(m.ChangeFloat32ToFloat64(m.Parameter(0))); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5300 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5301 | FOR_FLOAT32_INPUTS(i) { CheckDoubleEq(static_cast<double>(*i), m.Call(*i)); } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5302 | } |
| 5303 | |
| 5304 | |
| 5305 | TEST(RunFloat32Constant) { |
| 5306 | FOR_FLOAT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5307 | BufferedRawMachineAssemblerTester<float> m; |
| 5308 | m.Return(m.Float32Constant(*i)); |
| 5309 | CheckFloatEq(*i, m.Call()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5310 | } |
| 5311 | } |
| 5312 | |
| 5313 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5314 | TEST(RunFloat64ExtractLowWord32) { |
| 5315 | BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float64()); |
| 5316 | m.Return(m.Float64ExtractLowWord32(m.Parameter(0))); |
| 5317 | FOR_FLOAT64_INPUTS(i) { |
| 5318 | uint32_t expected = static_cast<uint32_t>(bit_cast<uint64_t>(*i)); |
| 5319 | CHECK_EQ(expected, m.Call(*i)); |
| 5320 | } |
| 5321 | } |
| 5322 | |
| 5323 | |
| 5324 | TEST(RunFloat64ExtractHighWord32) { |
| 5325 | BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float64()); |
| 5326 | m.Return(m.Float64ExtractHighWord32(m.Parameter(0))); |
| 5327 | FOR_FLOAT64_INPUTS(i) { |
| 5328 | uint32_t expected = static_cast<uint32_t>(bit_cast<uint64_t>(*i) >> 32); |
| 5329 | CHECK_EQ(expected, m.Call(*i)); |
| 5330 | } |
| 5331 | } |
| 5332 | |
| 5333 | |
| 5334 | TEST(RunFloat64InsertLowWord32) { |
| 5335 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 5336 | MachineType::Int32()); |
| 5337 | m.Return(m.Float64InsertLowWord32(m.Parameter(0), m.Parameter(1))); |
| 5338 | FOR_FLOAT64_INPUTS(i) { |
| 5339 | FOR_INT32_INPUTS(j) { |
| 5340 | double expected = bit_cast<double>( |
| 5341 | (bit_cast<uint64_t>(*i) & ~(V8_UINT64_C(0xFFFFFFFF))) | |
| 5342 | (static_cast<uint64_t>(bit_cast<uint32_t>(*j)))); |
| 5343 | CheckDoubleEq(expected, m.Call(*i, *j)); |
| 5344 | } |
| 5345 | } |
| 5346 | } |
| 5347 | |
| 5348 | |
| 5349 | TEST(RunFloat64InsertHighWord32) { |
| 5350 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 5351 | MachineType::Uint32()); |
| 5352 | m.Return(m.Float64InsertHighWord32(m.Parameter(0), m.Parameter(1))); |
| 5353 | FOR_FLOAT64_INPUTS(i) { |
| 5354 | FOR_UINT32_INPUTS(j) { |
| 5355 | uint64_t expected = (bit_cast<uint64_t>(*i) & 0xFFFFFFFF) | |
| 5356 | (static_cast<uint64_t>(*j) << 32); |
| 5357 | |
| 5358 | CheckDoubleEq(bit_cast<double>(expected), m.Call(*i, *j)); |
| 5359 | } |
| 5360 | } |
| 5361 | } |
| 5362 | |
| 5363 | |
| 5364 | TEST(RunFloat32Abs) { |
| 5365 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 5366 | m.Return(m.Float32Abs(m.Parameter(0))); |
| 5367 | FOR_FLOAT32_INPUTS(i) { CheckFloatEq(std::abs(*i), m.Call(*i)); } |
| 5368 | } |
| 5369 | |
| 5370 | |
| 5371 | TEST(RunFloat64Abs) { |
| 5372 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5373 | m.Return(m.Float64Abs(m.Parameter(0))); |
| 5374 | FOR_FLOAT64_INPUTS(i) { CheckDoubleEq(std::abs(*i), m.Call(*i)); } |
| 5375 | } |
| 5376 | |
| 5377 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5378 | static double two_30 = 1 << 30; // 2^30 is a smi boundary. |
| 5379 | static double two_52 = two_30 * (1 << 22); // 2^52 is a precision boundary. |
| 5380 | static double kValues[] = {0.1, |
| 5381 | 0.2, |
| 5382 | 0.49999999999999994, |
| 5383 | 0.5, |
| 5384 | 0.7, |
| 5385 | 1.0 - std::numeric_limits<double>::epsilon(), |
| 5386 | -0.1, |
| 5387 | -0.49999999999999994, |
| 5388 | -0.5, |
| 5389 | -0.7, |
| 5390 | 1.1, |
| 5391 | 1.0 + std::numeric_limits<double>::epsilon(), |
| 5392 | 1.5, |
| 5393 | 1.7, |
| 5394 | -1, |
| 5395 | -1 + std::numeric_limits<double>::epsilon(), |
| 5396 | -1 - std::numeric_limits<double>::epsilon(), |
| 5397 | -1.1, |
| 5398 | -1.5, |
| 5399 | -1.7, |
| 5400 | std::numeric_limits<double>::min(), |
| 5401 | -std::numeric_limits<double>::min(), |
| 5402 | std::numeric_limits<double>::max(), |
| 5403 | -std::numeric_limits<double>::max(), |
| 5404 | std::numeric_limits<double>::infinity(), |
| 5405 | -std::numeric_limits<double>::infinity(), |
| 5406 | two_30, |
| 5407 | two_30 + 0.1, |
| 5408 | two_30 + 0.5, |
| 5409 | two_30 + 0.7, |
| 5410 | two_30 - 1, |
| 5411 | two_30 - 1 + 0.1, |
| 5412 | two_30 - 1 + 0.5, |
| 5413 | two_30 - 1 + 0.7, |
| 5414 | -two_30, |
| 5415 | -two_30 + 0.1, |
| 5416 | -two_30 + 0.5, |
| 5417 | -two_30 + 0.7, |
| 5418 | -two_30 + 1, |
| 5419 | -two_30 + 1 + 0.1, |
| 5420 | -two_30 + 1 + 0.5, |
| 5421 | -two_30 + 1 + 0.7, |
| 5422 | two_52, |
| 5423 | two_52 + 0.1, |
| 5424 | two_52 + 0.5, |
| 5425 | two_52 + 0.5, |
| 5426 | two_52 + 0.7, |
| 5427 | two_52 + 0.7, |
| 5428 | two_52 - 1, |
| 5429 | two_52 - 1 + 0.1, |
| 5430 | two_52 - 1 + 0.5, |
| 5431 | two_52 - 1 + 0.7, |
| 5432 | -two_52, |
| 5433 | -two_52 + 0.1, |
| 5434 | -two_52 + 0.5, |
| 5435 | -two_52 + 0.7, |
| 5436 | -two_52 + 1, |
| 5437 | -two_52 + 1 + 0.1, |
| 5438 | -two_52 + 1 + 0.5, |
| 5439 | -two_52 + 1 + 0.7, |
| 5440 | two_30, |
| 5441 | two_30 - 0.1, |
| 5442 | two_30 - 0.5, |
| 5443 | two_30 - 0.7, |
| 5444 | two_30 - 1, |
| 5445 | two_30 - 1 - 0.1, |
| 5446 | two_30 - 1 - 0.5, |
| 5447 | two_30 - 1 - 0.7, |
| 5448 | -two_30, |
| 5449 | -two_30 - 0.1, |
| 5450 | -two_30 - 0.5, |
| 5451 | -two_30 - 0.7, |
| 5452 | -two_30 + 1, |
| 5453 | -two_30 + 1 - 0.1, |
| 5454 | -two_30 + 1 - 0.5, |
| 5455 | -two_30 + 1 - 0.7, |
| 5456 | two_52, |
| 5457 | two_52 - 0.1, |
| 5458 | two_52 - 0.5, |
| 5459 | two_52 - 0.5, |
| 5460 | two_52 - 0.7, |
| 5461 | two_52 - 0.7, |
| 5462 | two_52 - 1, |
| 5463 | two_52 - 1 - 0.1, |
| 5464 | two_52 - 1 - 0.5, |
| 5465 | two_52 - 1 - 0.7, |
| 5466 | -two_52, |
| 5467 | -two_52 - 0.1, |
| 5468 | -two_52 - 0.5, |
| 5469 | -two_52 - 0.7, |
| 5470 | -two_52 + 1, |
| 5471 | -two_52 + 1 - 0.1, |
| 5472 | -two_52 + 1 - 0.5, |
| 5473 | -two_52 + 1 - 0.7}; |
| 5474 | |
| 5475 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5476 | TEST(RunFloat32RoundDown) { |
| 5477 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 5478 | if (!m.machine()->Float32RoundDown().IsSupported()) return; |
| 5479 | |
| 5480 | m.Return(m.Float32RoundDown(m.Parameter(0))); |
| 5481 | |
| 5482 | FOR_FLOAT32_INPUTS(i) { CheckFloatEq(floorf(*i), m.Call(*i)); } |
| 5483 | } |
| 5484 | |
| 5485 | |
| 5486 | TEST(RunFloat64RoundDown1) { |
| 5487 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5488 | if (!m.machine()->Float64RoundDown().IsSupported()) return; |
| 5489 | |
| 5490 | m.Return(m.Float64RoundDown(m.Parameter(0))); |
| 5491 | |
| 5492 | FOR_FLOAT64_INPUTS(i) { CheckDoubleEq(floor(*i), m.Call(*i)); } |
| 5493 | } |
| 5494 | |
| 5495 | |
| 5496 | TEST(RunFloat64RoundDown2) { |
| 5497 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5498 | if (!m.machine()->Float64RoundDown().IsSupported()) return; |
| 5499 | m.Return(m.Float64Sub(m.Float64Constant(-0.0), |
| 5500 | m.Float64RoundDown(m.Float64Sub(m.Float64Constant(-0.0), |
| 5501 | m.Parameter(0))))); |
| 5502 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5503 | for (size_t i = 0; i < arraysize(kValues); ++i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5504 | CHECK_EQ(ceil(kValues[i]), m.Call(kValues[i])); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5505 | } |
| 5506 | } |
| 5507 | |
| 5508 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5509 | TEST(RunFloat32RoundUp) { |
| 5510 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 5511 | if (!m.machine()->Float32RoundUp().IsSupported()) return; |
| 5512 | m.Return(m.Float32RoundUp(m.Parameter(0))); |
| 5513 | |
| 5514 | FOR_FLOAT32_INPUTS(i) { CheckFloatEq(ceilf(*i), m.Call(*i)); } |
| 5515 | } |
| 5516 | |
| 5517 | |
| 5518 | TEST(RunFloat64RoundUp) { |
| 5519 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5520 | if (!m.machine()->Float64RoundUp().IsSupported()) return; |
| 5521 | m.Return(m.Float64RoundUp(m.Parameter(0))); |
| 5522 | |
| 5523 | FOR_FLOAT64_INPUTS(i) { CheckDoubleEq(ceil(*i), m.Call(*i)); } |
| 5524 | } |
| 5525 | |
| 5526 | |
| 5527 | TEST(RunFloat32RoundTiesEven) { |
| 5528 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 5529 | if (!m.machine()->Float32RoundTiesEven().IsSupported()) return; |
| 5530 | m.Return(m.Float32RoundTiesEven(m.Parameter(0))); |
| 5531 | |
| 5532 | FOR_FLOAT32_INPUTS(i) { CheckFloatEq(nearbyint(*i), m.Call(*i)); } |
| 5533 | } |
| 5534 | |
| 5535 | |
| 5536 | TEST(RunFloat64RoundTiesEven) { |
| 5537 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5538 | if (!m.machine()->Float64RoundTiesEven().IsSupported()) return; |
| 5539 | m.Return(m.Float64RoundTiesEven(m.Parameter(0))); |
| 5540 | |
| 5541 | FOR_FLOAT64_INPUTS(i) { CheckDoubleEq(nearbyint(*i), m.Call(*i)); } |
| 5542 | } |
| 5543 | |
| 5544 | |
| 5545 | TEST(RunFloat32RoundTruncate) { |
| 5546 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 5547 | if (!m.machine()->Float32RoundTruncate().IsSupported()) return; |
| 5548 | |
| 5549 | m.Return(m.Float32RoundTruncate(m.Parameter(0))); |
| 5550 | |
| 5551 | FOR_FLOAT32_INPUTS(i) { CheckFloatEq(truncf(*i), m.Call(*i)); } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5552 | } |
| 5553 | |
| 5554 | |
| 5555 | TEST(RunFloat64RoundTruncate) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5556 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5557 | if (!m.machine()->Float64RoundTruncate().IsSupported()) return; |
| 5558 | m.Return(m.Float64RoundTruncate(m.Parameter(0))); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5559 | for (size_t i = 0; i < arraysize(kValues); ++i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5560 | CHECK_EQ(trunc(kValues[i]), m.Call(kValues[i])); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5561 | } |
| 5562 | } |
| 5563 | |
| 5564 | |
| 5565 | TEST(RunFloat64RoundTiesAway) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5566 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5567 | if (!m.machine()->Float64RoundTiesAway().IsSupported()) return; |
| 5568 | m.Return(m.Float64RoundTiesAway(m.Parameter(0))); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5569 | for (size_t i = 0; i < arraysize(kValues); ++i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5570 | CHECK_EQ(round(kValues[i]), m.Call(kValues[i])); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5571 | } |
| 5572 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5573 | |
| 5574 | |
| 5575 | #if !USE_SIMULATOR |
| 5576 | |
| 5577 | namespace { |
| 5578 | |
| 5579 | int32_t const kMagicFoo0 = 0xdeadbeef; |
| 5580 | |
| 5581 | |
| 5582 | int32_t foo0() { return kMagicFoo0; } |
| 5583 | |
| 5584 | |
| 5585 | int32_t foo1(int32_t x) { return x; } |
| 5586 | |
| 5587 | |
| 5588 | int32_t foo2(int32_t x, int32_t y) { return x - y; } |
| 5589 | |
| 5590 | |
| 5591 | int32_t foo8(int32_t a, int32_t b, int32_t c, int32_t d, int32_t e, int32_t f, |
| 5592 | int32_t g, int32_t h) { |
| 5593 | return a + b + c + d + e + f + g + h; |
| 5594 | } |
| 5595 | |
| 5596 | } // namespace |
| 5597 | |
| 5598 | |
| 5599 | TEST(RunCallCFunction0) { |
| 5600 | auto* foo0_ptr = &foo0; |
| 5601 | RawMachineAssemblerTester<int32_t> m; |
| 5602 | Node* function = m.LoadFromPointer(&foo0_ptr, MachineType::Pointer()); |
| 5603 | m.Return(m.CallCFunction0(MachineType::Int32(), function)); |
| 5604 | CHECK_EQ(kMagicFoo0, m.Call()); |
| 5605 | } |
| 5606 | |
| 5607 | |
| 5608 | TEST(RunCallCFunction1) { |
| 5609 | auto* foo1_ptr = &foo1; |
| 5610 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 5611 | Node* function = m.LoadFromPointer(&foo1_ptr, MachineType::Pointer()); |
| 5612 | m.Return(m.CallCFunction1(MachineType::Int32(), MachineType::Int32(), |
| 5613 | function, m.Parameter(0))); |
| 5614 | FOR_INT32_INPUTS(i) { |
| 5615 | int32_t const expected = *i; |
| 5616 | CHECK_EQ(expected, m.Call(expected)); |
| 5617 | } |
| 5618 | } |
| 5619 | |
| 5620 | |
| 5621 | TEST(RunCallCFunction2) { |
| 5622 | auto* foo2_ptr = &foo2; |
| 5623 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 5624 | MachineType::Int32()); |
| 5625 | Node* function = m.LoadFromPointer(&foo2_ptr, MachineType::Pointer()); |
| 5626 | m.Return(m.CallCFunction2(MachineType::Int32(), MachineType::Int32(), |
| 5627 | MachineType::Int32(), function, m.Parameter(0), |
| 5628 | m.Parameter(1))); |
| 5629 | FOR_INT32_INPUTS(i) { |
| 5630 | int32_t const x = *i; |
| 5631 | FOR_INT32_INPUTS(j) { |
| 5632 | int32_t const y = *j; |
| 5633 | CHECK_EQ(x - y, m.Call(x, y)); |
| 5634 | } |
| 5635 | } |
| 5636 | } |
| 5637 | |
| 5638 | |
| 5639 | TEST(RunCallCFunction8) { |
| 5640 | auto* foo8_ptr = &foo8; |
| 5641 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 5642 | Node* function = m.LoadFromPointer(&foo8_ptr, MachineType::Pointer()); |
| 5643 | Node* param = m.Parameter(0); |
| 5644 | m.Return(m.CallCFunction8( |
| 5645 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32(), |
| 5646 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32(), |
| 5647 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32(), |
| 5648 | function, param, param, param, param, param, param, param, param)); |
| 5649 | FOR_INT32_INPUTS(i) { |
| 5650 | int32_t const x = *i; |
| 5651 | CHECK_EQ(x * 8, m.Call(x)); |
| 5652 | } |
| 5653 | } |
| 5654 | #endif // USE_SIMULATOR |
| 5655 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 5656 | template <typename T> |
| 5657 | void TestExternalReferenceFunction( |
| 5658 | BufferedRawMachineAssemblerTester<int32_t>* m, ExternalReference ref, |
| 5659 | T (*comparison)(T)) { |
| 5660 | T parameter; |
| 5661 | |
| 5662 | Node* function = m->ExternalConstant(ref); |
| 5663 | m->CallCFunction1(MachineType::Pointer(), MachineType::Pointer(), function, |
| 5664 | m->PointerConstant(¶meter)); |
| 5665 | m->Return(m->Int32Constant(4356)); |
| 5666 | FOR_FLOAT64_INPUTS(i) { |
| 5667 | parameter = *i; |
| 5668 | m->Call(); |
| 5669 | CheckDoubleEq(comparison(*i), parameter); |
| 5670 | } |
| 5671 | } |
| 5672 | |
| 5673 | TEST(RunCallExternalReferenceF32Trunc) { |
| 5674 | BufferedRawMachineAssemblerTester<int32_t> m; |
| 5675 | ExternalReference ref = |
| 5676 | ExternalReference::f32_trunc_wrapper_function(m.isolate()); |
| 5677 | TestExternalReferenceFunction<float>(&m, ref, truncf); |
| 5678 | } |
| 5679 | |
| 5680 | TEST(RunCallExternalReferenceF32Floor) { |
| 5681 | BufferedRawMachineAssemblerTester<int32_t> m; |
| 5682 | ExternalReference ref = |
| 5683 | ExternalReference::f32_floor_wrapper_function(m.isolate()); |
| 5684 | TestExternalReferenceFunction<float>(&m, ref, floorf); |
| 5685 | } |
| 5686 | |
| 5687 | TEST(RunCallExternalReferenceF32Ceil) { |
| 5688 | BufferedRawMachineAssemblerTester<int32_t> m; |
| 5689 | ExternalReference ref = |
| 5690 | ExternalReference::f32_ceil_wrapper_function(m.isolate()); |
| 5691 | TestExternalReferenceFunction<float>(&m, ref, ceilf); |
| 5692 | } |
| 5693 | |
| 5694 | TEST(RunCallExternalReferenceF32RoundTiesEven) { |
| 5695 | BufferedRawMachineAssemblerTester<int32_t> m; |
| 5696 | ExternalReference ref = |
| 5697 | ExternalReference::f32_nearest_int_wrapper_function(m.isolate()); |
| 5698 | TestExternalReferenceFunction<float>(&m, ref, nearbyintf); |
| 5699 | } |
| 5700 | |
| 5701 | TEST(RunCallExternalReferenceF64Trunc) { |
| 5702 | BufferedRawMachineAssemblerTester<int32_t> m; |
| 5703 | ExternalReference ref = |
| 5704 | ExternalReference::f64_trunc_wrapper_function(m.isolate()); |
| 5705 | TestExternalReferenceFunction<double>(&m, ref, trunc); |
| 5706 | } |
| 5707 | |
| 5708 | TEST(RunCallExternalReferenceF64Floor) { |
| 5709 | BufferedRawMachineAssemblerTester<int32_t> m; |
| 5710 | ExternalReference ref = |
| 5711 | ExternalReference::f64_floor_wrapper_function(m.isolate()); |
| 5712 | TestExternalReferenceFunction<double>(&m, ref, floor); |
| 5713 | } |
| 5714 | |
| 5715 | TEST(RunCallExternalReferenceF64Ceil) { |
| 5716 | BufferedRawMachineAssemblerTester<int32_t> m; |
| 5717 | ExternalReference ref = |
| 5718 | ExternalReference::f64_ceil_wrapper_function(m.isolate()); |
| 5719 | TestExternalReferenceFunction<double>(&m, ref, ceil); |
| 5720 | } |
| 5721 | |
| 5722 | TEST(RunCallExternalReferenceF64RoundTiesEven) { |
| 5723 | BufferedRawMachineAssemblerTester<int32_t> m; |
| 5724 | ExternalReference ref = |
| 5725 | ExternalReference::f64_nearest_int_wrapper_function(m.isolate()); |
| 5726 | TestExternalReferenceFunction<double>(&m, ref, nearbyint); |
| 5727 | } |
| 5728 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5729 | #if V8_TARGET_ARCH_64_BIT |
| 5730 | // TODO(titzer): run int64 tests on all platforms when supported. |
| 5731 | TEST(RunCheckedLoadInt64) { |
| 5732 | int64_t buffer[] = {0x66bbccddeeff0011LL, 0x1122334455667788LL}; |
| 5733 | RawMachineAssemblerTester<int64_t> m(MachineType::Int32()); |
| 5734 | Node* base = m.PointerConstant(buffer); |
| 5735 | Node* index = m.Parameter(0); |
| 5736 | Node* length = m.Int32Constant(16); |
| 5737 | Node* load = m.AddNode(m.machine()->CheckedLoad(MachineType::Int64()), base, |
| 5738 | index, length); |
| 5739 | m.Return(load); |
| 5740 | |
| 5741 | CHECK_EQ(buffer[0], m.Call(0)); |
| 5742 | CHECK_EQ(buffer[1], m.Call(8)); |
| 5743 | CHECK_EQ(0, m.Call(16)); |
| 5744 | } |
| 5745 | |
| 5746 | |
| 5747 | TEST(RunCheckedStoreInt64) { |
| 5748 | const int64_t write = 0x5566778899aabbLL; |
| 5749 | const int64_t before = 0x33bbccddeeff0011LL; |
| 5750 | int64_t buffer[] = {before, before}; |
| 5751 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 5752 | Node* base = m.PointerConstant(buffer); |
| 5753 | Node* index = m.Parameter(0); |
| 5754 | Node* length = m.Int32Constant(16); |
| 5755 | Node* value = m.Int64Constant(write); |
| 5756 | Node* store = |
| 5757 | m.AddNode(m.machine()->CheckedStore(MachineRepresentation::kWord64), base, |
| 5758 | index, length, value); |
| 5759 | USE(store); |
| 5760 | m.Return(m.Int32Constant(11)); |
| 5761 | |
| 5762 | CHECK_EQ(11, m.Call(16)); |
| 5763 | CHECK_EQ(before, buffer[0]); |
| 5764 | CHECK_EQ(before, buffer[1]); |
| 5765 | |
| 5766 | CHECK_EQ(11, m.Call(0)); |
| 5767 | CHECK_EQ(write, buffer[0]); |
| 5768 | CHECK_EQ(before, buffer[1]); |
| 5769 | |
| 5770 | CHECK_EQ(11, m.Call(8)); |
| 5771 | CHECK_EQ(write, buffer[0]); |
| 5772 | CHECK_EQ(write, buffer[1]); |
| 5773 | } |
| 5774 | |
| 5775 | |
| 5776 | TEST(RunBitcastInt64ToFloat64) { |
| 5777 | int64_t input = 1; |
| 5778 | double output = 0.0; |
| 5779 | RawMachineAssemblerTester<int32_t> m; |
| 5780 | m.StoreToPointer( |
| 5781 | &output, MachineRepresentation::kFloat64, |
| 5782 | m.BitcastInt64ToFloat64(m.LoadFromPointer(&input, MachineType::Int64()))); |
| 5783 | m.Return(m.Int32Constant(11)); |
| 5784 | FOR_INT64_INPUTS(i) { |
| 5785 | input = *i; |
| 5786 | CHECK_EQ(11, m.Call()); |
| 5787 | double expected = bit_cast<double>(input); |
| 5788 | CHECK_EQ(bit_cast<int64_t>(expected), bit_cast<int64_t>(output)); |
| 5789 | } |
| 5790 | } |
| 5791 | |
| 5792 | |
| 5793 | TEST(RunBitcastFloat64ToInt64) { |
| 5794 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64()); |
| 5795 | |
| 5796 | m.Return(m.BitcastFloat64ToInt64(m.Parameter(0))); |
| 5797 | FOR_FLOAT64_INPUTS(i) { CHECK_EQ(bit_cast<int64_t>(*i), m.Call(*i)); } |
| 5798 | } |
| 5799 | |
| 5800 | |
| 5801 | TEST(RunTryTruncateFloat32ToInt64WithoutCheck) { |
| 5802 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float32()); |
| 5803 | m.Return(m.TryTruncateFloat32ToInt64(m.Parameter(0))); |
| 5804 | |
| 5805 | FOR_INT64_INPUTS(i) { |
| 5806 | float input = static_cast<float>(*i); |
| 5807 | if (input < static_cast<float>(INT64_MAX) && |
| 5808 | input >= static_cast<float>(INT64_MIN)) { |
| 5809 | CHECK_EQ(static_cast<int64_t>(input), m.Call(input)); |
| 5810 | } |
| 5811 | } |
| 5812 | } |
| 5813 | |
| 5814 | |
| 5815 | TEST(RunTryTruncateFloat32ToInt64WithCheck) { |
| 5816 | int64_t success = 0; |
| 5817 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float32()); |
| 5818 | Node* trunc = m.TryTruncateFloat32ToInt64(m.Parameter(0)); |
| 5819 | Node* val = m.Projection(0, trunc); |
| 5820 | Node* check = m.Projection(1, trunc); |
| 5821 | m.StoreToPointer(&success, MachineRepresentation::kWord64, check); |
| 5822 | m.Return(val); |
| 5823 | |
| 5824 | FOR_FLOAT32_INPUTS(i) { |
| 5825 | if (*i < static_cast<float>(INT64_MAX) && |
| 5826 | *i >= static_cast<float>(INT64_MIN)) { |
| 5827 | CHECK_EQ(static_cast<int64_t>(*i), m.Call(*i)); |
| 5828 | CHECK_NE(0, success); |
| 5829 | } else { |
| 5830 | m.Call(*i); |
| 5831 | CHECK_EQ(0, success); |
| 5832 | } |
| 5833 | } |
| 5834 | } |
| 5835 | |
| 5836 | |
| 5837 | TEST(RunTryTruncateFloat64ToInt64WithoutCheck) { |
| 5838 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64()); |
| 5839 | m.Return(m.TryTruncateFloat64ToInt64(m.Parameter(0))); |
| 5840 | |
| 5841 | FOR_INT64_INPUTS(i) { |
| 5842 | double input = static_cast<double>(*i); |
| 5843 | CHECK_EQ(static_cast<int64_t>(input), m.Call(input)); |
| 5844 | } |
| 5845 | } |
| 5846 | |
| 5847 | |
| 5848 | TEST(RunTryTruncateFloat64ToInt64WithCheck) { |
| 5849 | int64_t success = 0; |
| 5850 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64()); |
| 5851 | Node* trunc = m.TryTruncateFloat64ToInt64(m.Parameter(0)); |
| 5852 | Node* val = m.Projection(0, trunc); |
| 5853 | Node* check = m.Projection(1, trunc); |
| 5854 | m.StoreToPointer(&success, MachineRepresentation::kWord64, check); |
| 5855 | m.Return(val); |
| 5856 | |
| 5857 | FOR_FLOAT64_INPUTS(i) { |
| 5858 | if (*i < static_cast<double>(INT64_MAX) && |
| 5859 | *i >= static_cast<double>(INT64_MIN)) { |
| 5860 | // Conversions within this range should succeed. |
| 5861 | CHECK_EQ(static_cast<int64_t>(*i), m.Call(*i)); |
| 5862 | CHECK_NE(0, success); |
| 5863 | } else { |
| 5864 | m.Call(*i); |
| 5865 | CHECK_EQ(0, success); |
| 5866 | } |
| 5867 | } |
| 5868 | } |
| 5869 | |
| 5870 | |
| 5871 | TEST(RunTryTruncateFloat32ToUint64WithoutCheck) { |
| 5872 | BufferedRawMachineAssemblerTester<uint64_t> m(MachineType::Float32()); |
| 5873 | m.Return(m.TryTruncateFloat32ToUint64(m.Parameter(0))); |
| 5874 | |
| 5875 | FOR_UINT64_INPUTS(i) { |
| 5876 | float input = static_cast<float>(*i); |
| 5877 | // This condition on 'input' is required because |
| 5878 | // static_cast<float>(UINT64_MAX) results in a value outside uint64 range. |
| 5879 | if (input < static_cast<float>(UINT64_MAX)) { |
| 5880 | CHECK_EQ(static_cast<uint64_t>(input), m.Call(input)); |
| 5881 | } |
| 5882 | } |
| 5883 | } |
| 5884 | |
| 5885 | |
| 5886 | TEST(RunTryTruncateFloat32ToUint64WithCheck) { |
| 5887 | int64_t success = 0; |
| 5888 | BufferedRawMachineAssemblerTester<uint64_t> m(MachineType::Float32()); |
| 5889 | Node* trunc = m.TryTruncateFloat32ToUint64(m.Parameter(0)); |
| 5890 | Node* val = m.Projection(0, trunc); |
| 5891 | Node* check = m.Projection(1, trunc); |
| 5892 | m.StoreToPointer(&success, MachineRepresentation::kWord64, check); |
| 5893 | m.Return(val); |
| 5894 | |
| 5895 | FOR_FLOAT32_INPUTS(i) { |
| 5896 | if (*i < static_cast<float>(UINT64_MAX) && *i > -1.0) { |
| 5897 | // Conversions within this range should succeed. |
| 5898 | CHECK_EQ(static_cast<uint64_t>(*i), m.Call(*i)); |
| 5899 | CHECK_NE(0, success); |
| 5900 | } else { |
| 5901 | m.Call(*i); |
| 5902 | CHECK_EQ(0, success); |
| 5903 | } |
| 5904 | } |
| 5905 | } |
| 5906 | |
| 5907 | |
| 5908 | TEST(RunTryTruncateFloat64ToUint64WithoutCheck) { |
| 5909 | BufferedRawMachineAssemblerTester<uint64_t> m(MachineType::Float64()); |
| 5910 | m.Return(m.TruncateFloat64ToUint64(m.Parameter(0))); |
| 5911 | |
| 5912 | FOR_UINT64_INPUTS(j) { |
| 5913 | double input = static_cast<double>(*j); |
| 5914 | |
| 5915 | if (input < static_cast<float>(UINT64_MAX)) { |
| 5916 | CHECK_EQ(static_cast<uint64_t>(input), m.Call(input)); |
| 5917 | } |
| 5918 | } |
| 5919 | } |
| 5920 | |
| 5921 | |
| 5922 | TEST(RunTryTruncateFloat64ToUint64WithCheck) { |
| 5923 | int64_t success = 0; |
| 5924 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64()); |
| 5925 | Node* trunc = m.TryTruncateFloat64ToUint64(m.Parameter(0)); |
| 5926 | Node* val = m.Projection(0, trunc); |
| 5927 | Node* check = m.Projection(1, trunc); |
| 5928 | m.StoreToPointer(&success, MachineRepresentation::kWord64, check); |
| 5929 | m.Return(val); |
| 5930 | |
| 5931 | FOR_FLOAT64_INPUTS(i) { |
| 5932 | if (*i < 18446744073709551616.0 && *i > -1) { |
| 5933 | // Conversions within this range should succeed. |
| 5934 | CHECK_EQ(static_cast<uint64_t>(*i), m.Call(*i)); |
| 5935 | CHECK_NE(0, success); |
| 5936 | } else { |
| 5937 | m.Call(*i); |
| 5938 | CHECK_EQ(0, success); |
| 5939 | } |
| 5940 | } |
| 5941 | } |
| 5942 | |
| 5943 | |
| 5944 | TEST(RunRoundInt64ToFloat32) { |
| 5945 | BufferedRawMachineAssemblerTester<float> m(MachineType::Int64()); |
| 5946 | m.Return(m.RoundInt64ToFloat32(m.Parameter(0))); |
| 5947 | FOR_INT64_INPUTS(i) { CHECK_EQ(static_cast<float>(*i), m.Call(*i)); } |
| 5948 | } |
| 5949 | |
| 5950 | |
| 5951 | TEST(RunRoundInt64ToFloat64) { |
| 5952 | BufferedRawMachineAssemblerTester<double> m(MachineType::Int64()); |
| 5953 | m.Return(m.RoundInt64ToFloat64(m.Parameter(0))); |
| 5954 | FOR_INT64_INPUTS(i) { CHECK_EQ(static_cast<double>(*i), m.Call(*i)); } |
| 5955 | } |
| 5956 | |
| 5957 | |
| 5958 | TEST(RunRoundUint64ToFloat64) { |
| 5959 | struct { |
| 5960 | uint64_t input; |
| 5961 | uint64_t expected; |
| 5962 | } values[] = {{0x0, 0x0}, |
| 5963 | {0x1, 0x3ff0000000000000}, |
| 5964 | {0xffffffff, 0x41efffffffe00000}, |
| 5965 | {0x1b09788b, 0x41bb09788b000000}, |
| 5966 | {0x4c5fce8, 0x419317f3a0000000}, |
| 5967 | {0xcc0de5bf, 0x41e981bcb7e00000}, |
| 5968 | {0x2, 0x4000000000000000}, |
| 5969 | {0x3, 0x4008000000000000}, |
| 5970 | {0x4, 0x4010000000000000}, |
| 5971 | {0x5, 0x4014000000000000}, |
| 5972 | {0x8, 0x4020000000000000}, |
| 5973 | {0x9, 0x4022000000000000}, |
| 5974 | {0xffffffffffffffff, 0x43f0000000000000}, |
| 5975 | {0xfffffffffffffffe, 0x43f0000000000000}, |
| 5976 | {0xfffffffffffffffd, 0x43f0000000000000}, |
| 5977 | {0x100000000, 0x41f0000000000000}, |
| 5978 | {0xffffffff00000000, 0x43efffffffe00000}, |
| 5979 | {0x1b09788b00000000, 0x43bb09788b000000}, |
| 5980 | {0x4c5fce800000000, 0x439317f3a0000000}, |
| 5981 | {0xcc0de5bf00000000, 0x43e981bcb7e00000}, |
| 5982 | {0x200000000, 0x4200000000000000}, |
| 5983 | {0x300000000, 0x4208000000000000}, |
| 5984 | {0x400000000, 0x4210000000000000}, |
| 5985 | {0x500000000, 0x4214000000000000}, |
| 5986 | {0x800000000, 0x4220000000000000}, |
| 5987 | {0x900000000, 0x4222000000000000}, |
| 5988 | {0x273a798e187937a3, 0x43c39d3cc70c3c9c}, |
| 5989 | {0xece3af835495a16b, 0x43ed9c75f06a92b4}, |
| 5990 | {0xb668ecc11223344, 0x43a6cd1d98224467}, |
| 5991 | {0x9e, 0x4063c00000000000}, |
| 5992 | {0x43, 0x4050c00000000000}, |
| 5993 | {0xaf73, 0x40e5ee6000000000}, |
| 5994 | {0x116b, 0x40b16b0000000000}, |
| 5995 | {0x658ecc, 0x415963b300000000}, |
| 5996 | {0x2b3b4c, 0x41459da600000000}, |
| 5997 | {0x88776655, 0x41e10eeccaa00000}, |
| 5998 | {0x70000000, 0x41dc000000000000}, |
| 5999 | {0x7200000, 0x419c800000000000}, |
| 6000 | {0x7fffffff, 0x41dfffffffc00000}, |
| 6001 | {0x56123761, 0x41d5848dd8400000}, |
| 6002 | {0x7fffff00, 0x41dfffffc0000000}, |
| 6003 | {0x761c4761eeeeeeee, 0x43dd8711d87bbbbc}, |
| 6004 | {0x80000000eeeeeeee, 0x43e00000001dddde}, |
| 6005 | {0x88888888dddddddd, 0x43e11111111bbbbc}, |
| 6006 | {0xa0000000dddddddd, 0x43e40000001bbbbc}, |
| 6007 | {0xddddddddaaaaaaaa, 0x43ebbbbbbbb55555}, |
| 6008 | {0xe0000000aaaaaaaa, 0x43ec000000155555}, |
| 6009 | {0xeeeeeeeeeeeeeeee, 0x43edddddddddddde}, |
| 6010 | {0xfffffffdeeeeeeee, 0x43efffffffbdddde}, |
| 6011 | {0xf0000000dddddddd, 0x43ee0000001bbbbc}, |
| 6012 | {0x7fffffdddddddd, 0x435ffffff7777777}, |
| 6013 | {0x3fffffaaaaaaaa, 0x434fffffd5555555}, |
| 6014 | {0x1fffffaaaaaaaa, 0x433fffffaaaaaaaa}, |
| 6015 | {0xfffff, 0x412ffffe00000000}, |
| 6016 | {0x7ffff, 0x411ffffc00000000}, |
| 6017 | {0x3ffff, 0x410ffff800000000}, |
| 6018 | {0x1ffff, 0x40fffff000000000}, |
| 6019 | {0xffff, 0x40efffe000000000}, |
| 6020 | {0x7fff, 0x40dfffc000000000}, |
| 6021 | {0x3fff, 0x40cfff8000000000}, |
| 6022 | {0x1fff, 0x40bfff0000000000}, |
| 6023 | {0xfff, 0x40affe0000000000}, |
| 6024 | {0x7ff, 0x409ffc0000000000}, |
| 6025 | {0x3ff, 0x408ff80000000000}, |
| 6026 | {0x1ff, 0x407ff00000000000}, |
| 6027 | {0x3fffffffffff, 0x42cfffffffffff80}, |
| 6028 | {0x1fffffffffff, 0x42bfffffffffff00}, |
| 6029 | {0xfffffffffff, 0x42affffffffffe00}, |
| 6030 | {0x7ffffffffff, 0x429ffffffffffc00}, |
| 6031 | {0x3ffffffffff, 0x428ffffffffff800}, |
| 6032 | {0x1ffffffffff, 0x427ffffffffff000}, |
| 6033 | {0x8000008000000000, 0x43e0000010000000}, |
| 6034 | {0x8000008000000001, 0x43e0000010000000}, |
| 6035 | {0x8000000000000400, 0x43e0000000000000}, |
| 6036 | {0x8000000000000401, 0x43e0000000000001}}; |
| 6037 | |
| 6038 | BufferedRawMachineAssemblerTester<double> m(MachineType::Uint64()); |
| 6039 | m.Return(m.RoundUint64ToFloat64(m.Parameter(0))); |
| 6040 | |
| 6041 | for (size_t i = 0; i < arraysize(values); i++) { |
| 6042 | CHECK_EQ(bit_cast<double>(values[i].expected), m.Call(values[i].input)); |
| 6043 | } |
| 6044 | } |
| 6045 | |
| 6046 | |
| 6047 | TEST(RunRoundUint64ToFloat32) { |
| 6048 | struct { |
| 6049 | uint64_t input; |
| 6050 | uint32_t expected; |
| 6051 | } values[] = {{0x0, 0x0}, |
| 6052 | {0x1, 0x3f800000}, |
| 6053 | {0xffffffff, 0x4f800000}, |
| 6054 | {0x1b09788b, 0x4dd84bc4}, |
| 6055 | {0x4c5fce8, 0x4c98bf9d}, |
| 6056 | {0xcc0de5bf, 0x4f4c0de6}, |
| 6057 | {0x2, 0x40000000}, |
| 6058 | {0x3, 0x40400000}, |
| 6059 | {0x4, 0x40800000}, |
| 6060 | {0x5, 0x40a00000}, |
| 6061 | {0x8, 0x41000000}, |
| 6062 | {0x9, 0x41100000}, |
| 6063 | {0xffffffffffffffff, 0x5f800000}, |
| 6064 | {0xfffffffffffffffe, 0x5f800000}, |
| 6065 | {0xfffffffffffffffd, 0x5f800000}, |
| 6066 | {0x0, 0x0}, |
| 6067 | {0x100000000, 0x4f800000}, |
| 6068 | {0xffffffff00000000, 0x5f800000}, |
| 6069 | {0x1b09788b00000000, 0x5dd84bc4}, |
| 6070 | {0x4c5fce800000000, 0x5c98bf9d}, |
| 6071 | {0xcc0de5bf00000000, 0x5f4c0de6}, |
| 6072 | {0x200000000, 0x50000000}, |
| 6073 | {0x300000000, 0x50400000}, |
| 6074 | {0x400000000, 0x50800000}, |
| 6075 | {0x500000000, 0x50a00000}, |
| 6076 | {0x800000000, 0x51000000}, |
| 6077 | {0x900000000, 0x51100000}, |
| 6078 | {0x273a798e187937a3, 0x5e1ce9e6}, |
| 6079 | {0xece3af835495a16b, 0x5f6ce3b0}, |
| 6080 | {0xb668ecc11223344, 0x5d3668ed}, |
| 6081 | {0x9e, 0x431e0000}, |
| 6082 | {0x43, 0x42860000}, |
| 6083 | {0xaf73, 0x472f7300}, |
| 6084 | {0x116b, 0x458b5800}, |
| 6085 | {0x658ecc, 0x4acb1d98}, |
| 6086 | {0x2b3b4c, 0x4a2ced30}, |
| 6087 | {0x88776655, 0x4f087766}, |
| 6088 | {0x70000000, 0x4ee00000}, |
| 6089 | {0x7200000, 0x4ce40000}, |
| 6090 | {0x7fffffff, 0x4f000000}, |
| 6091 | {0x56123761, 0x4eac246f}, |
| 6092 | {0x7fffff00, 0x4efffffe}, |
| 6093 | {0x761c4761eeeeeeee, 0x5eec388f}, |
| 6094 | {0x80000000eeeeeeee, 0x5f000000}, |
| 6095 | {0x88888888dddddddd, 0x5f088889}, |
| 6096 | {0xa0000000dddddddd, 0x5f200000}, |
| 6097 | {0xddddddddaaaaaaaa, 0x5f5dddde}, |
| 6098 | {0xe0000000aaaaaaaa, 0x5f600000}, |
| 6099 | {0xeeeeeeeeeeeeeeee, 0x5f6eeeef}, |
| 6100 | {0xfffffffdeeeeeeee, 0x5f800000}, |
| 6101 | {0xf0000000dddddddd, 0x5f700000}, |
| 6102 | {0x7fffffdddddddd, 0x5b000000}, |
| 6103 | {0x3fffffaaaaaaaa, 0x5a7fffff}, |
| 6104 | {0x1fffffaaaaaaaa, 0x59fffffd}, |
| 6105 | {0xfffff, 0x497ffff0}, |
| 6106 | {0x7ffff, 0x48ffffe0}, |
| 6107 | {0x3ffff, 0x487fffc0}, |
| 6108 | {0x1ffff, 0x47ffff80}, |
| 6109 | {0xffff, 0x477fff00}, |
| 6110 | {0x7fff, 0x46fffe00}, |
| 6111 | {0x3fff, 0x467ffc00}, |
| 6112 | {0x1fff, 0x45fff800}, |
| 6113 | {0xfff, 0x457ff000}, |
| 6114 | {0x7ff, 0x44ffe000}, |
| 6115 | {0x3ff, 0x447fc000}, |
| 6116 | {0x1ff, 0x43ff8000}, |
| 6117 | {0x3fffffffffff, 0x56800000}, |
| 6118 | {0x1fffffffffff, 0x56000000}, |
| 6119 | {0xfffffffffff, 0x55800000}, |
| 6120 | {0x7ffffffffff, 0x55000000}, |
| 6121 | {0x3ffffffffff, 0x54800000}, |
| 6122 | {0x1ffffffffff, 0x54000000}, |
| 6123 | {0x8000008000000000, 0x5f000000}, |
| 6124 | {0x8000008000000001, 0x5f000001}, |
| 6125 | {0x8000000000000400, 0x5f000000}, |
| 6126 | {0x8000000000000401, 0x5f000000}}; |
| 6127 | |
| 6128 | BufferedRawMachineAssemblerTester<float> m(MachineType::Uint64()); |
| 6129 | m.Return(m.RoundUint64ToFloat32(m.Parameter(0))); |
| 6130 | |
| 6131 | for (size_t i = 0; i < arraysize(values); i++) { |
| 6132 | CHECK_EQ(bit_cast<float>(values[i].expected), m.Call(values[i].input)); |
| 6133 | } |
| 6134 | } |
| 6135 | |
| 6136 | |
| 6137 | #endif |
| 6138 | |
| 6139 | |
| 6140 | TEST(RunBitcastFloat32ToInt32) { |
| 6141 | float input = 32.25; |
| 6142 | RawMachineAssemblerTester<int32_t> m; |
| 6143 | m.Return(m.BitcastFloat32ToInt32( |
| 6144 | m.LoadFromPointer(&input, MachineType::Float32()))); |
| 6145 | FOR_FLOAT32_INPUTS(i) { |
| 6146 | input = *i; |
| 6147 | int32_t expected = bit_cast<int32_t>(input); |
| 6148 | CHECK_EQ(expected, m.Call()); |
| 6149 | } |
| 6150 | } |
| 6151 | |
| 6152 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 6153 | TEST(RunRoundInt32ToFloat32) { |
| 6154 | BufferedRawMachineAssemblerTester<float> m(MachineType::Int32()); |
| 6155 | m.Return(m.RoundInt32ToFloat32(m.Parameter(0))); |
| 6156 | FOR_INT32_INPUTS(i) { |
| 6157 | volatile float expected = static_cast<float>(*i); |
| 6158 | CHECK_EQ(expected, m.Call(*i)); |
| 6159 | } |
| 6160 | } |
| 6161 | |
| 6162 | |
| 6163 | TEST(RunRoundUint32ToFloat32) { |
| 6164 | BufferedRawMachineAssemblerTester<float> m(MachineType::Uint32()); |
| 6165 | m.Return(m.RoundUint32ToFloat32(m.Parameter(0))); |
| 6166 | FOR_UINT32_INPUTS(i) { |
| 6167 | volatile float expected = static_cast<float>(*i); |
| 6168 | CHECK_EQ(expected, m.Call(*i)); |
| 6169 | } |
| 6170 | } |
| 6171 | |
| 6172 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 6173 | TEST(RunBitcastInt32ToFloat32) { |
| 6174 | int32_t input = 1; |
| 6175 | float output = 0.0; |
| 6176 | RawMachineAssemblerTester<int32_t> m; |
| 6177 | m.StoreToPointer( |
| 6178 | &output, MachineRepresentation::kFloat32, |
| 6179 | m.BitcastInt32ToFloat32(m.LoadFromPointer(&input, MachineType::Int32()))); |
| 6180 | m.Return(m.Int32Constant(11)); |
| 6181 | FOR_INT32_INPUTS(i) { |
| 6182 | input = *i; |
| 6183 | CHECK_EQ(11, m.Call()); |
| 6184 | float expected = bit_cast<float>(input); |
| 6185 | CHECK_EQ(bit_cast<int32_t>(expected), bit_cast<int32_t>(output)); |
| 6186 | } |
| 6187 | } |
| 6188 | |
| 6189 | |
| 6190 | TEST(RunComputedCodeObject) { |
| 6191 | GraphBuilderTester<int32_t> a; |
| 6192 | a.Return(a.Int32Constant(33)); |
| 6193 | a.End(); |
| 6194 | Handle<Code> code_a = a.GetCode(); |
| 6195 | |
| 6196 | GraphBuilderTester<int32_t> b; |
| 6197 | b.Return(b.Int32Constant(44)); |
| 6198 | b.End(); |
| 6199 | Handle<Code> code_b = b.GetCode(); |
| 6200 | |
| 6201 | RawMachineAssemblerTester<int32_t> r(MachineType::Int32()); |
| 6202 | RawMachineLabel tlabel; |
| 6203 | RawMachineLabel flabel; |
| 6204 | RawMachineLabel merge; |
| 6205 | r.Branch(r.Parameter(0), &tlabel, &flabel); |
| 6206 | r.Bind(&tlabel); |
| 6207 | Node* fa = r.HeapConstant(code_a); |
| 6208 | r.Goto(&merge); |
| 6209 | r.Bind(&flabel); |
| 6210 | Node* fb = r.HeapConstant(code_b); |
| 6211 | r.Goto(&merge); |
| 6212 | r.Bind(&merge); |
| 6213 | Node* phi = r.Phi(MachineRepresentation::kWord32, fa, fb); |
| 6214 | |
| 6215 | // TODO(titzer): all this descriptor hackery is just to call the above |
| 6216 | // functions as code objects instead of direct addresses. |
| 6217 | CSignature0<int32_t> sig; |
| 6218 | CallDescriptor* c = Linkage::GetSimplifiedCDescriptor(r.zone(), &sig); |
| 6219 | LinkageLocation ret[] = {c->GetReturnLocation(0)}; |
| 6220 | Signature<LinkageLocation> loc(1, 0, ret); |
| 6221 | CallDescriptor* desc = new (r.zone()) CallDescriptor( // -- |
| 6222 | CallDescriptor::kCallCodeObject, // kind |
| 6223 | MachineType::AnyTagged(), // target_type |
| 6224 | c->GetInputLocation(0), // target_loc |
| 6225 | &sig, // machine_sig |
| 6226 | &loc, // location_sig |
| 6227 | 0, // stack count |
| 6228 | Operator::kNoProperties, // properties |
| 6229 | c->CalleeSavedRegisters(), // callee saved |
| 6230 | c->CalleeSavedFPRegisters(), // callee saved FP |
| 6231 | CallDescriptor::kNoFlags, // flags |
| 6232 | "c-call-as-code"); |
| 6233 | Node* call = r.AddNode(r.common()->Call(desc), phi); |
| 6234 | r.Return(call); |
| 6235 | |
| 6236 | CHECK_EQ(33, r.Call(1)); |
| 6237 | CHECK_EQ(44, r.Call(0)); |
| 6238 | } |
| 6239 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 6240 | TEST(ParentFramePointer) { |
| 6241 | RawMachineAssemblerTester<int32_t> r(MachineType::Int32()); |
| 6242 | RawMachineLabel tlabel; |
| 6243 | RawMachineLabel flabel; |
| 6244 | RawMachineLabel merge; |
| 6245 | Node* frame = r.LoadFramePointer(); |
| 6246 | Node* parent_frame = r.LoadParentFramePointer(); |
| 6247 | frame = r.Load(MachineType::IntPtr(), frame); |
| 6248 | r.Branch(r.WordEqual(frame, parent_frame), &tlabel, &flabel); |
| 6249 | r.Bind(&tlabel); |
| 6250 | Node* fa = r.Int32Constant(1); |
| 6251 | r.Goto(&merge); |
| 6252 | r.Bind(&flabel); |
| 6253 | Node* fb = r.Int32Constant(0); |
| 6254 | r.Goto(&merge); |
| 6255 | r.Bind(&merge); |
| 6256 | Node* phi = r.Phi(MachineRepresentation::kWord32, fa, fb); |
| 6257 | r.Return(phi); |
| 6258 | CHECK_EQ(1, r.Call(1)); |
| 6259 | } |
| 6260 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 6261 | } // namespace compiler |
| 6262 | } // namespace internal |
| 6263 | } // namespace v8 |