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 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 31 | static int RunInt32AddShift(bool is_left, int32_t add_left, int32_t add_right, |
| 32 | int32_t shift_left, int32_t shit_right) { |
| 33 | RawMachineAssemblerTester<int32_t> m; |
| 34 | Node* shift = |
| 35 | m.Word32Shl(m.Int32Constant(shift_left), m.Int32Constant(shit_right)); |
| 36 | Node* add = m.Int32Add(m.Int32Constant(add_left), m.Int32Constant(add_right)); |
| 37 | Node* lsa = is_left ? m.Int32Add(shift, add) : m.Int32Add(add, shift); |
| 38 | m.Return(lsa); |
| 39 | return m.Call(); |
| 40 | } |
| 41 | |
| 42 | TEST(RunInt32AddShift) { |
| 43 | struct Test_case { |
| 44 | int32_t add_left, add_right, shift_left, shit_right, expected; |
| 45 | }; |
| 46 | |
| 47 | Test_case tc[] = { |
| 48 | {20, 22, 4, 2, 58}, |
| 49 | {20, 22, 4, 1, 50}, |
| 50 | {20, 22, 1, 6, 106}, |
| 51 | {INT_MAX - 2, 1, 1, 1, INT_MIN}, // INT_MAX - 2 + 1 + (1 << 1), overflow. |
| 52 | }; |
| 53 | const size_t tc_size = sizeof(tc) / sizeof(Test_case); |
| 54 | |
| 55 | for (size_t i = 0; i < tc_size; ++i) { |
| 56 | CHECK_EQ(tc[i].expected, |
| 57 | RunInt32AddShift(false, tc[i].add_left, tc[i].add_right, |
| 58 | tc[i].shift_left, tc[i].shit_right)); |
| 59 | CHECK_EQ(tc[i].expected, |
| 60 | RunInt32AddShift(true, tc[i].add_left, tc[i].add_right, |
| 61 | tc[i].shift_left, tc[i].shit_right)); |
| 62 | } |
| 63 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 64 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 65 | TEST(RunWord32ReverseBits) { |
| 66 | BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 67 | if (!m.machine()->Word32ReverseBits().IsSupported()) { |
| 68 | // We can only test the operator if it exists on the testing platform. |
| 69 | return; |
| 70 | } |
| 71 | m.Return(m.AddNode(m.machine()->Word32ReverseBits().op(), m.Parameter(0))); |
| 72 | |
| 73 | CHECK_EQ(uint32_t(0x00000000), m.Call(uint32_t(0x00000000))); |
| 74 | CHECK_EQ(uint32_t(0x12345678), m.Call(uint32_t(0x1e6a2c48))); |
| 75 | CHECK_EQ(uint32_t(0xfedcba09), m.Call(uint32_t(0x905d3b7f))); |
| 76 | CHECK_EQ(uint32_t(0x01010101), m.Call(uint32_t(0x80808080))); |
| 77 | CHECK_EQ(uint32_t(0x01020408), m.Call(uint32_t(0x10204080))); |
| 78 | CHECK_EQ(uint32_t(0xf0703010), m.Call(uint32_t(0x080c0e0f))); |
| 79 | CHECK_EQ(uint32_t(0x1f8d0a3a), m.Call(uint32_t(0x5c50b1f8))); |
| 80 | CHECK_EQ(uint32_t(0xffffffff), m.Call(uint32_t(0xffffffff))); |
| 81 | } |
| 82 | |
| 83 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 84 | TEST(RunWord32Ctz) { |
| 85 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 86 | if (!m.machine()->Word32Ctz().IsSupported()) { |
| 87 | // We can only test the operator if it exists on the testing platform. |
| 88 | return; |
| 89 | } |
| 90 | m.Return(m.AddNode(m.machine()->Word32Ctz().op(), m.Parameter(0))); |
| 91 | |
| 92 | CHECK_EQ(32, m.Call(uint32_t(0x00000000))); |
| 93 | CHECK_EQ(31, m.Call(uint32_t(0x80000000))); |
| 94 | CHECK_EQ(30, m.Call(uint32_t(0x40000000))); |
| 95 | CHECK_EQ(29, m.Call(uint32_t(0x20000000))); |
| 96 | CHECK_EQ(28, m.Call(uint32_t(0x10000000))); |
| 97 | CHECK_EQ(27, m.Call(uint32_t(0xa8000000))); |
| 98 | CHECK_EQ(26, m.Call(uint32_t(0xf4000000))); |
| 99 | CHECK_EQ(25, m.Call(uint32_t(0x62000000))); |
| 100 | CHECK_EQ(24, m.Call(uint32_t(0x91000000))); |
| 101 | CHECK_EQ(23, m.Call(uint32_t(0xcd800000))); |
| 102 | CHECK_EQ(22, m.Call(uint32_t(0x09400000))); |
| 103 | CHECK_EQ(21, m.Call(uint32_t(0xaf200000))); |
| 104 | CHECK_EQ(20, m.Call(uint32_t(0xac100000))); |
| 105 | CHECK_EQ(19, m.Call(uint32_t(0xe0b80000))); |
| 106 | CHECK_EQ(18, m.Call(uint32_t(0x9ce40000))); |
| 107 | CHECK_EQ(17, m.Call(uint32_t(0xc7920000))); |
| 108 | CHECK_EQ(16, m.Call(uint32_t(0xb8f10000))); |
| 109 | CHECK_EQ(15, m.Call(uint32_t(0x3b9f8000))); |
| 110 | CHECK_EQ(14, m.Call(uint32_t(0xdb4c4000))); |
| 111 | CHECK_EQ(13, m.Call(uint32_t(0xe9a32000))); |
| 112 | CHECK_EQ(12, m.Call(uint32_t(0xfca61000))); |
| 113 | CHECK_EQ(11, m.Call(uint32_t(0x6c8a7800))); |
| 114 | CHECK_EQ(10, m.Call(uint32_t(0x8ce5a400))); |
| 115 | CHECK_EQ(9, m.Call(uint32_t(0xcb7d0200))); |
| 116 | CHECK_EQ(8, m.Call(uint32_t(0xcb4dc100))); |
| 117 | CHECK_EQ(7, m.Call(uint32_t(0xdfbec580))); |
| 118 | CHECK_EQ(6, m.Call(uint32_t(0x27a9db40))); |
| 119 | CHECK_EQ(5, m.Call(uint32_t(0xde3bcb20))); |
| 120 | CHECK_EQ(4, m.Call(uint32_t(0xd7e8a610))); |
| 121 | CHECK_EQ(3, m.Call(uint32_t(0x9afdbc88))); |
| 122 | CHECK_EQ(2, m.Call(uint32_t(0x9afdbc84))); |
| 123 | CHECK_EQ(1, m.Call(uint32_t(0x9afdbc82))); |
| 124 | CHECK_EQ(0, m.Call(uint32_t(0x9afdbc81))); |
| 125 | } |
| 126 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 127 | TEST(RunWord32Clz) { |
| 128 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 129 | m.Return(m.Word32Clz(m.Parameter(0))); |
| 130 | |
| 131 | CHECK_EQ(0, m.Call(uint32_t(0x80001000))); |
| 132 | CHECK_EQ(1, m.Call(uint32_t(0x40000500))); |
| 133 | CHECK_EQ(2, m.Call(uint32_t(0x20000300))); |
| 134 | CHECK_EQ(3, m.Call(uint32_t(0x10000003))); |
| 135 | CHECK_EQ(4, m.Call(uint32_t(0x08050000))); |
| 136 | CHECK_EQ(5, m.Call(uint32_t(0x04006000))); |
| 137 | CHECK_EQ(6, m.Call(uint32_t(0x02000000))); |
| 138 | CHECK_EQ(7, m.Call(uint32_t(0x010000a0))); |
| 139 | CHECK_EQ(8, m.Call(uint32_t(0x00800c00))); |
| 140 | CHECK_EQ(9, m.Call(uint32_t(0x00400000))); |
| 141 | CHECK_EQ(10, m.Call(uint32_t(0x0020000d))); |
| 142 | CHECK_EQ(11, m.Call(uint32_t(0x00100f00))); |
| 143 | CHECK_EQ(12, m.Call(uint32_t(0x00080000))); |
| 144 | CHECK_EQ(13, m.Call(uint32_t(0x00041000))); |
| 145 | CHECK_EQ(14, m.Call(uint32_t(0x00020020))); |
| 146 | CHECK_EQ(15, m.Call(uint32_t(0x00010300))); |
| 147 | CHECK_EQ(16, m.Call(uint32_t(0x00008040))); |
| 148 | CHECK_EQ(17, m.Call(uint32_t(0x00004005))); |
| 149 | CHECK_EQ(18, m.Call(uint32_t(0x00002050))); |
| 150 | CHECK_EQ(19, m.Call(uint32_t(0x00001700))); |
| 151 | CHECK_EQ(20, m.Call(uint32_t(0x00000870))); |
| 152 | CHECK_EQ(21, m.Call(uint32_t(0x00000405))); |
| 153 | CHECK_EQ(22, m.Call(uint32_t(0x00000203))); |
| 154 | CHECK_EQ(23, m.Call(uint32_t(0x00000101))); |
| 155 | CHECK_EQ(24, m.Call(uint32_t(0x00000089))); |
| 156 | CHECK_EQ(25, m.Call(uint32_t(0x00000041))); |
| 157 | CHECK_EQ(26, m.Call(uint32_t(0x00000022))); |
| 158 | CHECK_EQ(27, m.Call(uint32_t(0x00000013))); |
| 159 | CHECK_EQ(28, m.Call(uint32_t(0x00000008))); |
| 160 | CHECK_EQ(29, m.Call(uint32_t(0x00000004))); |
| 161 | CHECK_EQ(30, m.Call(uint32_t(0x00000002))); |
| 162 | CHECK_EQ(31, m.Call(uint32_t(0x00000001))); |
| 163 | CHECK_EQ(32, m.Call(uint32_t(0x00000000))); |
| 164 | } |
| 165 | |
| 166 | |
| 167 | TEST(RunWord32Popcnt) { |
| 168 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 169 | if (!m.machine()->Word32Popcnt().IsSupported()) { |
| 170 | // We can only test the operator if it exists on the testing platform. |
| 171 | return; |
| 172 | } |
| 173 | m.Return(m.AddNode(m.machine()->Word32Popcnt().op(), m.Parameter(0))); |
| 174 | |
| 175 | CHECK_EQ(0, m.Call(uint32_t(0x00000000))); |
| 176 | CHECK_EQ(1, m.Call(uint32_t(0x00000001))); |
| 177 | CHECK_EQ(1, m.Call(uint32_t(0x80000000))); |
| 178 | CHECK_EQ(32, m.Call(uint32_t(0xffffffff))); |
| 179 | CHECK_EQ(6, m.Call(uint32_t(0x000dc100))); |
| 180 | CHECK_EQ(9, m.Call(uint32_t(0xe00dc100))); |
| 181 | CHECK_EQ(11, m.Call(uint32_t(0xe00dc103))); |
| 182 | CHECK_EQ(9, m.Call(uint32_t(0x000dc107))); |
| 183 | } |
| 184 | |
| 185 | |
| 186 | #if V8_TARGET_ARCH_64_BIT |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 187 | TEST(RunWord64ReverseBits) { |
| 188 | RawMachineAssemblerTester<uint64_t> m(MachineType::Uint64()); |
| 189 | if (!m.machine()->Word64ReverseBits().IsSupported()) { |
| 190 | return; |
| 191 | } |
| 192 | |
| 193 | m.Return(m.AddNode(m.machine()->Word64ReverseBits().op(), m.Parameter(0))); |
| 194 | |
| 195 | CHECK_EQ(uint64_t(0x0000000000000000), m.Call(uint64_t(0x0000000000000000))); |
| 196 | CHECK_EQ(uint64_t(0x1234567890abcdef), m.Call(uint64_t(0xf7b3d5091e6a2c48))); |
| 197 | CHECK_EQ(uint64_t(0xfedcba0987654321), m.Call(uint64_t(0x84c2a6e1905d3b7f))); |
| 198 | CHECK_EQ(uint64_t(0x0101010101010101), m.Call(uint64_t(0x8080808080808080))); |
| 199 | CHECK_EQ(uint64_t(0x0102040803060c01), m.Call(uint64_t(0x803060c010204080))); |
| 200 | CHECK_EQ(uint64_t(0xf0703010e060200f), m.Call(uint64_t(0xf0040607080c0e0f))); |
| 201 | CHECK_EQ(uint64_t(0x2f8a6df01c21fa3b), m.Call(uint64_t(0xdc5f84380fb651f4))); |
| 202 | CHECK_EQ(uint64_t(0xffffffffffffffff), m.Call(uint64_t(0xffffffffffffffff))); |
| 203 | } |
| 204 | |
| 205 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 206 | TEST(RunWord64Clz) { |
| 207 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint64()); |
| 208 | m.Return(m.Word64Clz(m.Parameter(0))); |
| 209 | |
| 210 | CHECK_EQ(0, m.Call(uint64_t(0x8000100000000000))); |
| 211 | CHECK_EQ(1, m.Call(uint64_t(0x4000050000000000))); |
| 212 | CHECK_EQ(2, m.Call(uint64_t(0x2000030000000000))); |
| 213 | CHECK_EQ(3, m.Call(uint64_t(0x1000000300000000))); |
| 214 | CHECK_EQ(4, m.Call(uint64_t(0x0805000000000000))); |
| 215 | CHECK_EQ(5, m.Call(uint64_t(0x0400600000000000))); |
| 216 | CHECK_EQ(6, m.Call(uint64_t(0x0200000000000000))); |
| 217 | CHECK_EQ(7, m.Call(uint64_t(0x010000a000000000))); |
| 218 | CHECK_EQ(8, m.Call(uint64_t(0x00800c0000000000))); |
| 219 | CHECK_EQ(9, m.Call(uint64_t(0x0040000000000000))); |
| 220 | CHECK_EQ(10, m.Call(uint64_t(0x0020000d00000000))); |
| 221 | CHECK_EQ(11, m.Call(uint64_t(0x00100f0000000000))); |
| 222 | CHECK_EQ(12, m.Call(uint64_t(0x0008000000000000))); |
| 223 | CHECK_EQ(13, m.Call(uint64_t(0x0004100000000000))); |
| 224 | CHECK_EQ(14, m.Call(uint64_t(0x0002002000000000))); |
| 225 | CHECK_EQ(15, m.Call(uint64_t(0x0001030000000000))); |
| 226 | CHECK_EQ(16, m.Call(uint64_t(0x0000804000000000))); |
| 227 | CHECK_EQ(17, m.Call(uint64_t(0x0000400500000000))); |
| 228 | CHECK_EQ(18, m.Call(uint64_t(0x0000205000000000))); |
| 229 | CHECK_EQ(19, m.Call(uint64_t(0x0000170000000000))); |
| 230 | CHECK_EQ(20, m.Call(uint64_t(0x0000087000000000))); |
| 231 | CHECK_EQ(21, m.Call(uint64_t(0x0000040500000000))); |
| 232 | CHECK_EQ(22, m.Call(uint64_t(0x0000020300000000))); |
| 233 | CHECK_EQ(23, m.Call(uint64_t(0x0000010100000000))); |
| 234 | CHECK_EQ(24, m.Call(uint64_t(0x0000008900000000))); |
| 235 | CHECK_EQ(25, m.Call(uint64_t(0x0000004100000000))); |
| 236 | CHECK_EQ(26, m.Call(uint64_t(0x0000002200000000))); |
| 237 | CHECK_EQ(27, m.Call(uint64_t(0x0000001300000000))); |
| 238 | CHECK_EQ(28, m.Call(uint64_t(0x0000000800000000))); |
| 239 | CHECK_EQ(29, m.Call(uint64_t(0x0000000400000000))); |
| 240 | CHECK_EQ(30, m.Call(uint64_t(0x0000000200000000))); |
| 241 | CHECK_EQ(31, m.Call(uint64_t(0x0000000100000000))); |
| 242 | CHECK_EQ(32, m.Call(uint64_t(0x0000000080001000))); |
| 243 | CHECK_EQ(33, m.Call(uint64_t(0x0000000040000500))); |
| 244 | CHECK_EQ(34, m.Call(uint64_t(0x0000000020000300))); |
| 245 | CHECK_EQ(35, m.Call(uint64_t(0x0000000010000003))); |
| 246 | CHECK_EQ(36, m.Call(uint64_t(0x0000000008050000))); |
| 247 | CHECK_EQ(37, m.Call(uint64_t(0x0000000004006000))); |
| 248 | CHECK_EQ(38, m.Call(uint64_t(0x0000000002000000))); |
| 249 | CHECK_EQ(39, m.Call(uint64_t(0x00000000010000a0))); |
| 250 | CHECK_EQ(40, m.Call(uint64_t(0x0000000000800c00))); |
| 251 | CHECK_EQ(41, m.Call(uint64_t(0x0000000000400000))); |
| 252 | CHECK_EQ(42, m.Call(uint64_t(0x000000000020000d))); |
| 253 | CHECK_EQ(43, m.Call(uint64_t(0x0000000000100f00))); |
| 254 | CHECK_EQ(44, m.Call(uint64_t(0x0000000000080000))); |
| 255 | CHECK_EQ(45, m.Call(uint64_t(0x0000000000041000))); |
| 256 | CHECK_EQ(46, m.Call(uint64_t(0x0000000000020020))); |
| 257 | CHECK_EQ(47, m.Call(uint64_t(0x0000000000010300))); |
| 258 | CHECK_EQ(48, m.Call(uint64_t(0x0000000000008040))); |
| 259 | CHECK_EQ(49, m.Call(uint64_t(0x0000000000004005))); |
| 260 | CHECK_EQ(50, m.Call(uint64_t(0x0000000000002050))); |
| 261 | CHECK_EQ(51, m.Call(uint64_t(0x0000000000001700))); |
| 262 | CHECK_EQ(52, m.Call(uint64_t(0x0000000000000870))); |
| 263 | CHECK_EQ(53, m.Call(uint64_t(0x0000000000000405))); |
| 264 | CHECK_EQ(54, m.Call(uint64_t(0x0000000000000203))); |
| 265 | CHECK_EQ(55, m.Call(uint64_t(0x0000000000000101))); |
| 266 | CHECK_EQ(56, m.Call(uint64_t(0x0000000000000089))); |
| 267 | CHECK_EQ(57, m.Call(uint64_t(0x0000000000000041))); |
| 268 | CHECK_EQ(58, m.Call(uint64_t(0x0000000000000022))); |
| 269 | CHECK_EQ(59, m.Call(uint64_t(0x0000000000000013))); |
| 270 | CHECK_EQ(60, m.Call(uint64_t(0x0000000000000008))); |
| 271 | CHECK_EQ(61, m.Call(uint64_t(0x0000000000000004))); |
| 272 | CHECK_EQ(62, m.Call(uint64_t(0x0000000000000002))); |
| 273 | CHECK_EQ(63, m.Call(uint64_t(0x0000000000000001))); |
| 274 | CHECK_EQ(64, m.Call(uint64_t(0x0000000000000000))); |
| 275 | } |
| 276 | |
| 277 | |
| 278 | TEST(RunWord64Ctz) { |
| 279 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint64()); |
| 280 | if (!m.machine()->Word64Ctz().IsSupported()) { |
| 281 | return; |
| 282 | } |
| 283 | |
| 284 | m.Return(m.AddNode(m.machine()->Word64Ctz().op(), m.Parameter(0))); |
| 285 | |
| 286 | CHECK_EQ(64, m.Call(uint64_t(0x0000000000000000))); |
| 287 | CHECK_EQ(63, m.Call(uint64_t(0x8000000000000000))); |
| 288 | CHECK_EQ(62, m.Call(uint64_t(0x4000000000000000))); |
| 289 | CHECK_EQ(61, m.Call(uint64_t(0x2000000000000000))); |
| 290 | CHECK_EQ(60, m.Call(uint64_t(0x1000000000000000))); |
| 291 | CHECK_EQ(59, m.Call(uint64_t(0xa800000000000000))); |
| 292 | CHECK_EQ(58, m.Call(uint64_t(0xf400000000000000))); |
| 293 | CHECK_EQ(57, m.Call(uint64_t(0x6200000000000000))); |
| 294 | CHECK_EQ(56, m.Call(uint64_t(0x9100000000000000))); |
| 295 | CHECK_EQ(55, m.Call(uint64_t(0xcd80000000000000))); |
| 296 | CHECK_EQ(54, m.Call(uint64_t(0x0940000000000000))); |
| 297 | CHECK_EQ(53, m.Call(uint64_t(0xaf20000000000000))); |
| 298 | CHECK_EQ(52, m.Call(uint64_t(0xac10000000000000))); |
| 299 | CHECK_EQ(51, m.Call(uint64_t(0xe0b8000000000000))); |
| 300 | CHECK_EQ(50, m.Call(uint64_t(0x9ce4000000000000))); |
| 301 | CHECK_EQ(49, m.Call(uint64_t(0xc792000000000000))); |
| 302 | CHECK_EQ(48, m.Call(uint64_t(0xb8f1000000000000))); |
| 303 | CHECK_EQ(47, m.Call(uint64_t(0x3b9f800000000000))); |
| 304 | CHECK_EQ(46, m.Call(uint64_t(0xdb4c400000000000))); |
| 305 | CHECK_EQ(45, m.Call(uint64_t(0xe9a3200000000000))); |
| 306 | CHECK_EQ(44, m.Call(uint64_t(0xfca6100000000000))); |
| 307 | CHECK_EQ(43, m.Call(uint64_t(0x6c8a780000000000))); |
| 308 | CHECK_EQ(42, m.Call(uint64_t(0x8ce5a40000000000))); |
| 309 | CHECK_EQ(41, m.Call(uint64_t(0xcb7d020000000000))); |
| 310 | CHECK_EQ(40, m.Call(uint64_t(0xcb4dc10000000000))); |
| 311 | CHECK_EQ(39, m.Call(uint64_t(0xdfbec58000000000))); |
| 312 | CHECK_EQ(38, m.Call(uint64_t(0x27a9db4000000000))); |
| 313 | CHECK_EQ(37, m.Call(uint64_t(0xde3bcb2000000000))); |
| 314 | CHECK_EQ(36, m.Call(uint64_t(0xd7e8a61000000000))); |
| 315 | CHECK_EQ(35, m.Call(uint64_t(0x9afdbc8800000000))); |
| 316 | CHECK_EQ(34, m.Call(uint64_t(0x9afdbc8400000000))); |
| 317 | CHECK_EQ(33, m.Call(uint64_t(0x9afdbc8200000000))); |
| 318 | CHECK_EQ(32, m.Call(uint64_t(0x9afdbc8100000000))); |
| 319 | CHECK_EQ(31, m.Call(uint64_t(0x0000000080000000))); |
| 320 | CHECK_EQ(30, m.Call(uint64_t(0x0000000040000000))); |
| 321 | CHECK_EQ(29, m.Call(uint64_t(0x0000000020000000))); |
| 322 | CHECK_EQ(28, m.Call(uint64_t(0x0000000010000000))); |
| 323 | CHECK_EQ(27, m.Call(uint64_t(0x00000000a8000000))); |
| 324 | CHECK_EQ(26, m.Call(uint64_t(0x00000000f4000000))); |
| 325 | CHECK_EQ(25, m.Call(uint64_t(0x0000000062000000))); |
| 326 | CHECK_EQ(24, m.Call(uint64_t(0x0000000091000000))); |
| 327 | CHECK_EQ(23, m.Call(uint64_t(0x00000000cd800000))); |
| 328 | CHECK_EQ(22, m.Call(uint64_t(0x0000000009400000))); |
| 329 | CHECK_EQ(21, m.Call(uint64_t(0x00000000af200000))); |
| 330 | CHECK_EQ(20, m.Call(uint64_t(0x00000000ac100000))); |
| 331 | CHECK_EQ(19, m.Call(uint64_t(0x00000000e0b80000))); |
| 332 | CHECK_EQ(18, m.Call(uint64_t(0x000000009ce40000))); |
| 333 | CHECK_EQ(17, m.Call(uint64_t(0x00000000c7920000))); |
| 334 | CHECK_EQ(16, m.Call(uint64_t(0x00000000b8f10000))); |
| 335 | CHECK_EQ(15, m.Call(uint64_t(0x000000003b9f8000))); |
| 336 | CHECK_EQ(14, m.Call(uint64_t(0x00000000db4c4000))); |
| 337 | CHECK_EQ(13, m.Call(uint64_t(0x00000000e9a32000))); |
| 338 | CHECK_EQ(12, m.Call(uint64_t(0x00000000fca61000))); |
| 339 | CHECK_EQ(11, m.Call(uint64_t(0x000000006c8a7800))); |
| 340 | CHECK_EQ(10, m.Call(uint64_t(0x000000008ce5a400))); |
| 341 | CHECK_EQ(9, m.Call(uint64_t(0x00000000cb7d0200))); |
| 342 | CHECK_EQ(8, m.Call(uint64_t(0x00000000cb4dc100))); |
| 343 | CHECK_EQ(7, m.Call(uint64_t(0x00000000dfbec580))); |
| 344 | CHECK_EQ(6, m.Call(uint64_t(0x0000000027a9db40))); |
| 345 | CHECK_EQ(5, m.Call(uint64_t(0x00000000de3bcb20))); |
| 346 | CHECK_EQ(4, m.Call(uint64_t(0x00000000d7e8a610))); |
| 347 | CHECK_EQ(3, m.Call(uint64_t(0x000000009afdbc88))); |
| 348 | CHECK_EQ(2, m.Call(uint64_t(0x000000009afdbc84))); |
| 349 | CHECK_EQ(1, m.Call(uint64_t(0x000000009afdbc82))); |
| 350 | CHECK_EQ(0, m.Call(uint64_t(0x000000009afdbc81))); |
| 351 | } |
| 352 | |
| 353 | |
| 354 | TEST(RunWord64Popcnt) { |
| 355 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint64()); |
| 356 | if (!m.machine()->Word64Popcnt().IsSupported()) { |
| 357 | return; |
| 358 | } |
| 359 | |
| 360 | m.Return(m.AddNode(m.machine()->Word64Popcnt().op(), m.Parameter(0))); |
| 361 | |
| 362 | CHECK_EQ(0, m.Call(uint64_t(0x0000000000000000))); |
| 363 | CHECK_EQ(1, m.Call(uint64_t(0x0000000000000001))); |
| 364 | CHECK_EQ(1, m.Call(uint64_t(0x8000000000000000))); |
| 365 | CHECK_EQ(64, m.Call(uint64_t(0xffffffffffffffff))); |
| 366 | CHECK_EQ(12, m.Call(uint64_t(0x000dc100000dc100))); |
| 367 | CHECK_EQ(18, m.Call(uint64_t(0xe00dc100e00dc100))); |
| 368 | CHECK_EQ(22, m.Call(uint64_t(0xe00dc103e00dc103))); |
| 369 | CHECK_EQ(18, m.Call(uint64_t(0x000dc107000dc107))); |
| 370 | } |
| 371 | #endif // V8_TARGET_ARCH_64_BIT |
| 372 | |
| 373 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 374 | static Node* Int32Input(RawMachineAssemblerTester<int32_t>* m, int index) { |
| 375 | switch (index) { |
| 376 | case 0: |
| 377 | return m->Parameter(0); |
| 378 | case 1: |
| 379 | return m->Parameter(1); |
| 380 | case 2: |
| 381 | return m->Int32Constant(0); |
| 382 | case 3: |
| 383 | return m->Int32Constant(1); |
| 384 | case 4: |
| 385 | return m->Int32Constant(-1); |
| 386 | case 5: |
| 387 | return m->Int32Constant(0xff); |
| 388 | case 6: |
| 389 | return m->Int32Constant(0x01234567); |
| 390 | case 7: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 391 | return m->Load(MachineType::Int32(), m->PointerConstant(NULL)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 392 | default: |
| 393 | return NULL; |
| 394 | } |
| 395 | } |
| 396 | |
| 397 | |
| 398 | TEST(CodeGenInt32Binop) { |
| 399 | RawMachineAssemblerTester<void> m; |
| 400 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 401 | const Operator* kOps[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 402 | m.machine()->Word32And(), m.machine()->Word32Or(), |
| 403 | m.machine()->Word32Xor(), m.machine()->Word32Shl(), |
| 404 | m.machine()->Word32Shr(), m.machine()->Word32Sar(), |
| 405 | m.machine()->Word32Equal(), m.machine()->Int32Add(), |
| 406 | m.machine()->Int32Sub(), m.machine()->Int32Mul(), |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 407 | m.machine()->Int32MulHigh(), m.machine()->Int32Div(), |
| 408 | m.machine()->Uint32Div(), m.machine()->Int32Mod(), |
| 409 | m.machine()->Uint32Mod(), m.machine()->Uint32MulHigh(), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 410 | m.machine()->Int32LessThan(), m.machine()->Int32LessThanOrEqual(), |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 411 | m.machine()->Uint32LessThan(), m.machine()->Uint32LessThanOrEqual()}; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 412 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 413 | for (size_t i = 0; i < arraysize(kOps); ++i) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 414 | for (int j = 0; j < 8; j++) { |
| 415 | for (int k = 0; k < 8; k++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 416 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 417 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 418 | Node* a = Int32Input(&m, j); |
| 419 | Node* b = Int32Input(&m, k); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 420 | m.Return(m.AddNode(kOps[i], a, b)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 421 | m.GenerateCode(); |
| 422 | } |
| 423 | } |
| 424 | } |
| 425 | } |
| 426 | |
| 427 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 428 | TEST(CodeGenNop) { |
| 429 | RawMachineAssemblerTester<void> m; |
| 430 | m.Return(m.Int32Constant(0)); |
| 431 | m.GenerateCode(); |
| 432 | } |
| 433 | |
| 434 | |
| 435 | #if V8_TARGET_ARCH_64_BIT |
| 436 | static Node* Int64Input(RawMachineAssemblerTester<int64_t>* m, int index) { |
| 437 | switch (index) { |
| 438 | case 0: |
| 439 | return m->Parameter(0); |
| 440 | case 1: |
| 441 | return m->Parameter(1); |
| 442 | case 2: |
| 443 | return m->Int64Constant(0); |
| 444 | case 3: |
| 445 | return m->Int64Constant(1); |
| 446 | case 4: |
| 447 | return m->Int64Constant(-1); |
| 448 | case 5: |
| 449 | return m->Int64Constant(0xff); |
| 450 | case 6: |
| 451 | return m->Int64Constant(0x0123456789abcdefLL); |
| 452 | case 7: |
| 453 | return m->Load(MachineType::Int64(), m->PointerConstant(NULL)); |
| 454 | default: |
| 455 | return NULL; |
| 456 | } |
| 457 | } |
| 458 | |
| 459 | |
| 460 | TEST(CodeGenInt64Binop) { |
| 461 | RawMachineAssemblerTester<void> m; |
| 462 | |
| 463 | const Operator* kOps[] = { |
| 464 | m.machine()->Word64And(), m.machine()->Word64Or(), |
| 465 | m.machine()->Word64Xor(), m.machine()->Word64Shl(), |
| 466 | m.machine()->Word64Shr(), m.machine()->Word64Sar(), |
| 467 | m.machine()->Word64Equal(), m.machine()->Int64Add(), |
| 468 | m.machine()->Int64Sub(), m.machine()->Int64Mul(), m.machine()->Int64Div(), |
| 469 | m.machine()->Uint64Div(), m.machine()->Int64Mod(), |
| 470 | m.machine()->Uint64Mod(), m.machine()->Int64LessThan(), |
| 471 | m.machine()->Int64LessThanOrEqual(), m.machine()->Uint64LessThan(), |
| 472 | m.machine()->Uint64LessThanOrEqual()}; |
| 473 | |
| 474 | for (size_t i = 0; i < arraysize(kOps); ++i) { |
| 475 | for (int j = 0; j < 8; j++) { |
| 476 | for (int k = 0; k < 8; k++) { |
| 477 | RawMachineAssemblerTester<int64_t> m(MachineType::Int64(), |
| 478 | MachineType::Int64()); |
| 479 | Node* a = Int64Input(&m, j); |
| 480 | Node* b = Int64Input(&m, k); |
| 481 | m.Return(m.AddNode(kOps[i], a, b)); |
| 482 | m.GenerateCode(); |
| 483 | } |
| 484 | } |
| 485 | } |
| 486 | } |
| 487 | |
| 488 | |
| 489 | TEST(RunInt64AddWithOverflowP) { |
| 490 | int64_t actual_val = -1; |
| 491 | RawMachineAssemblerTester<int32_t> m; |
| 492 | Int64BinopTester bt(&m); |
| 493 | Node* add = m.Int64AddWithOverflow(bt.param0, bt.param1); |
| 494 | Node* val = m.Projection(0, add); |
| 495 | Node* ovf = m.Projection(1, add); |
| 496 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 497 | bt.AddReturn(ovf); |
| 498 | FOR_INT64_INPUTS(i) { |
| 499 | FOR_INT64_INPUTS(j) { |
| 500 | int64_t expected_val; |
| 501 | int expected_ovf = bits::SignedAddOverflow64(*i, *j, &expected_val); |
| 502 | CHECK_EQ(expected_ovf, bt.call(*i, *j)); |
| 503 | CHECK_EQ(expected_val, actual_val); |
| 504 | } |
| 505 | } |
| 506 | } |
| 507 | |
| 508 | |
| 509 | TEST(RunInt64AddWithOverflowImm) { |
| 510 | int64_t actual_val = -1, expected_val = 0; |
| 511 | FOR_INT64_INPUTS(i) { |
| 512 | { |
| 513 | RawMachineAssemblerTester<int32_t> m(MachineType::Int64()); |
| 514 | Node* add = m.Int64AddWithOverflow(m.Int64Constant(*i), m.Parameter(0)); |
| 515 | Node* val = m.Projection(0, add); |
| 516 | Node* ovf = m.Projection(1, add); |
| 517 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 518 | m.Return(ovf); |
| 519 | FOR_INT64_INPUTS(j) { |
| 520 | int expected_ovf = bits::SignedAddOverflow64(*i, *j, &expected_val); |
| 521 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 522 | CHECK_EQ(expected_val, actual_val); |
| 523 | } |
| 524 | } |
| 525 | { |
| 526 | RawMachineAssemblerTester<int32_t> m(MachineType::Int64()); |
| 527 | Node* add = m.Int64AddWithOverflow(m.Parameter(0), m.Int64Constant(*i)); |
| 528 | Node* val = m.Projection(0, add); |
| 529 | Node* ovf = m.Projection(1, add); |
| 530 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 531 | m.Return(ovf); |
| 532 | FOR_INT64_INPUTS(j) { |
| 533 | int expected_ovf = bits::SignedAddOverflow64(*i, *j, &expected_val); |
| 534 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 535 | CHECK_EQ(expected_val, actual_val); |
| 536 | } |
| 537 | } |
| 538 | FOR_INT64_INPUTS(j) { |
| 539 | RawMachineAssemblerTester<int32_t> m; |
| 540 | Node* add = |
| 541 | m.Int64AddWithOverflow(m.Int64Constant(*i), m.Int64Constant(*j)); |
| 542 | Node* val = m.Projection(0, add); |
| 543 | Node* ovf = m.Projection(1, add); |
| 544 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 545 | m.Return(ovf); |
| 546 | int expected_ovf = bits::SignedAddOverflow64(*i, *j, &expected_val); |
| 547 | CHECK_EQ(expected_ovf, m.Call()); |
| 548 | CHECK_EQ(expected_val, actual_val); |
| 549 | } |
| 550 | } |
| 551 | } |
| 552 | |
| 553 | |
| 554 | TEST(RunInt64AddWithOverflowInBranchP) { |
| 555 | int constant = 911777; |
| 556 | RawMachineLabel blocka, blockb; |
| 557 | RawMachineAssemblerTester<int32_t> m; |
| 558 | Int64BinopTester bt(&m); |
| 559 | Node* add = m.Int64AddWithOverflow(bt.param0, bt.param1); |
| 560 | Node* ovf = m.Projection(1, add); |
| 561 | m.Branch(ovf, &blocka, &blockb); |
| 562 | m.Bind(&blocka); |
| 563 | bt.AddReturn(m.Int64Constant(constant)); |
| 564 | m.Bind(&blockb); |
| 565 | Node* val = m.Projection(0, add); |
| 566 | Node* truncated = m.TruncateInt64ToInt32(val); |
| 567 | bt.AddReturn(truncated); |
| 568 | FOR_INT64_INPUTS(i) { |
| 569 | FOR_INT64_INPUTS(j) { |
| 570 | int32_t expected = constant; |
| 571 | int64_t result; |
| 572 | if (!bits::SignedAddOverflow64(*i, *j, &result)) { |
| 573 | expected = static_cast<int32_t>(result); |
| 574 | } |
| 575 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 576 | } |
| 577 | } |
| 578 | } |
| 579 | |
| 580 | |
| 581 | TEST(RunInt64SubWithOverflowP) { |
| 582 | int64_t actual_val = -1; |
| 583 | RawMachineAssemblerTester<int32_t> m; |
| 584 | Int64BinopTester bt(&m); |
| 585 | Node* add = m.Int64SubWithOverflow(bt.param0, bt.param1); |
| 586 | Node* val = m.Projection(0, add); |
| 587 | Node* ovf = m.Projection(1, add); |
| 588 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 589 | bt.AddReturn(ovf); |
| 590 | FOR_INT64_INPUTS(i) { |
| 591 | FOR_INT64_INPUTS(j) { |
| 592 | int64_t expected_val; |
| 593 | int expected_ovf = bits::SignedSubOverflow64(*i, *j, &expected_val); |
| 594 | CHECK_EQ(expected_ovf, bt.call(*i, *j)); |
| 595 | CHECK_EQ(expected_val, actual_val); |
| 596 | } |
| 597 | } |
| 598 | } |
| 599 | |
| 600 | |
| 601 | TEST(RunInt64SubWithOverflowImm) { |
| 602 | int64_t actual_val = -1, expected_val = 0; |
| 603 | FOR_INT64_INPUTS(i) { |
| 604 | { |
| 605 | RawMachineAssemblerTester<int32_t> m(MachineType::Int64()); |
| 606 | Node* add = m.Int64SubWithOverflow(m.Int64Constant(*i), m.Parameter(0)); |
| 607 | Node* val = m.Projection(0, add); |
| 608 | Node* ovf = m.Projection(1, add); |
| 609 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 610 | m.Return(ovf); |
| 611 | FOR_INT64_INPUTS(j) { |
| 612 | int expected_ovf = bits::SignedSubOverflow64(*i, *j, &expected_val); |
| 613 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 614 | CHECK_EQ(expected_val, actual_val); |
| 615 | } |
| 616 | } |
| 617 | { |
| 618 | RawMachineAssemblerTester<int32_t> m(MachineType::Int64()); |
| 619 | Node* add = m.Int64SubWithOverflow(m.Parameter(0), m.Int64Constant(*i)); |
| 620 | Node* val = m.Projection(0, add); |
| 621 | Node* ovf = m.Projection(1, add); |
| 622 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 623 | m.Return(ovf); |
| 624 | FOR_INT64_INPUTS(j) { |
| 625 | int expected_ovf = bits::SignedSubOverflow64(*j, *i, &expected_val); |
| 626 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 627 | CHECK_EQ(expected_val, actual_val); |
| 628 | } |
| 629 | } |
| 630 | FOR_INT64_INPUTS(j) { |
| 631 | RawMachineAssemblerTester<int32_t> m; |
| 632 | Node* add = |
| 633 | m.Int64SubWithOverflow(m.Int64Constant(*i), m.Int64Constant(*j)); |
| 634 | Node* val = m.Projection(0, add); |
| 635 | Node* ovf = m.Projection(1, add); |
| 636 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord64, val); |
| 637 | m.Return(ovf); |
| 638 | int expected_ovf = bits::SignedSubOverflow64(*i, *j, &expected_val); |
| 639 | CHECK_EQ(expected_ovf, m.Call()); |
| 640 | CHECK_EQ(expected_val, actual_val); |
| 641 | } |
| 642 | } |
| 643 | } |
| 644 | |
| 645 | |
| 646 | TEST(RunInt64SubWithOverflowInBranchP) { |
| 647 | int constant = 911999; |
| 648 | RawMachineLabel blocka, blockb; |
| 649 | RawMachineAssemblerTester<int32_t> m; |
| 650 | Int64BinopTester bt(&m); |
| 651 | Node* sub = m.Int64SubWithOverflow(bt.param0, bt.param1); |
| 652 | Node* ovf = m.Projection(1, sub); |
| 653 | m.Branch(ovf, &blocka, &blockb); |
| 654 | m.Bind(&blocka); |
| 655 | bt.AddReturn(m.Int64Constant(constant)); |
| 656 | m.Bind(&blockb); |
| 657 | Node* val = m.Projection(0, sub); |
| 658 | Node* truncated = m.TruncateInt64ToInt32(val); |
| 659 | bt.AddReturn(truncated); |
| 660 | FOR_INT64_INPUTS(i) { |
| 661 | FOR_INT64_INPUTS(j) { |
| 662 | int32_t expected = constant; |
| 663 | int64_t result; |
| 664 | if (!bits::SignedSubOverflow64(*i, *j, &result)) { |
| 665 | expected = static_cast<int32_t>(result); |
| 666 | } |
| 667 | CHECK_EQ(expected, static_cast<int32_t>(bt.call(*i, *j))); |
| 668 | } |
| 669 | } |
| 670 | } |
| 671 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 672 | static int64_t RunInt64AddShift(bool is_left, int64_t add_left, |
| 673 | int64_t add_right, int64_t shift_left, |
| 674 | int64_t shit_right) { |
| 675 | RawMachineAssemblerTester<int64_t> m; |
| 676 | Node* shift = m.Word64Shl(m.Int64Constant(4), m.Int64Constant(2)); |
| 677 | Node* add = m.Int64Add(m.Int64Constant(20), m.Int64Constant(22)); |
| 678 | Node* dlsa = is_left ? m.Int64Add(shift, add) : m.Int64Add(add, shift); |
| 679 | m.Return(dlsa); |
| 680 | return m.Call(); |
| 681 | } |
| 682 | |
| 683 | TEST(RunInt64AddShift) { |
| 684 | struct Test_case { |
| 685 | int64_t add_left, add_right, shift_left, shit_right, expected; |
| 686 | }; |
| 687 | |
| 688 | Test_case tc[] = { |
| 689 | {20, 22, 4, 2, 58}, |
| 690 | {20, 22, 4, 1, 50}, |
| 691 | {20, 22, 1, 6, 106}, |
| 692 | {INT64_MAX - 2, 1, 1, 1, |
| 693 | INT64_MIN}, // INT64_MAX - 2 + 1 + (1 << 1), overflow. |
| 694 | }; |
| 695 | const size_t tc_size = sizeof(tc) / sizeof(Test_case); |
| 696 | |
| 697 | for (size_t i = 0; i < tc_size; ++i) { |
| 698 | CHECK_EQ(58, RunInt64AddShift(false, tc[i].add_left, tc[i].add_right, |
| 699 | tc[i].shift_left, tc[i].shit_right)); |
| 700 | CHECK_EQ(58, RunInt64AddShift(true, tc[i].add_left, tc[i].add_right, |
| 701 | tc[i].shift_left, tc[i].shit_right)); |
| 702 | } |
| 703 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 704 | |
| 705 | // TODO(titzer): add tests that run 64-bit integer operations. |
| 706 | #endif // V8_TARGET_ARCH_64_BIT |
| 707 | |
| 708 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 709 | TEST(RunGoto) { |
| 710 | RawMachineAssemblerTester<int32_t> m; |
| 711 | int constant = 99999; |
| 712 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 713 | RawMachineLabel next; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 714 | m.Goto(&next); |
| 715 | m.Bind(&next); |
| 716 | m.Return(m.Int32Constant(constant)); |
| 717 | |
| 718 | CHECK_EQ(constant, m.Call()); |
| 719 | } |
| 720 | |
| 721 | |
| 722 | TEST(RunGotoMultiple) { |
| 723 | RawMachineAssemblerTester<int32_t> m; |
| 724 | int constant = 9999977; |
| 725 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 726 | RawMachineLabel labels[10]; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 727 | for (size_t i = 0; i < arraysize(labels); i++) { |
| 728 | m.Goto(&labels[i]); |
| 729 | m.Bind(&labels[i]); |
| 730 | } |
| 731 | m.Return(m.Int32Constant(constant)); |
| 732 | |
| 733 | CHECK_EQ(constant, m.Call()); |
| 734 | } |
| 735 | |
| 736 | |
| 737 | TEST(RunBranch) { |
| 738 | RawMachineAssemblerTester<int32_t> m; |
| 739 | int constant = 999777; |
| 740 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 741 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 742 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 743 | m.Bind(&blocka); |
| 744 | m.Return(m.Int32Constant(0 - constant)); |
| 745 | m.Bind(&blockb); |
| 746 | m.Return(m.Int32Constant(constant)); |
| 747 | |
| 748 | CHECK_EQ(constant, m.Call()); |
| 749 | } |
| 750 | |
| 751 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 752 | TEST(RunDiamond2) { |
| 753 | RawMachineAssemblerTester<int32_t> m; |
| 754 | |
| 755 | int constant = 995666; |
| 756 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 757 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 758 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 759 | m.Bind(&blocka); |
| 760 | m.Goto(&end); |
| 761 | m.Bind(&blockb); |
| 762 | m.Goto(&end); |
| 763 | m.Bind(&end); |
| 764 | m.Return(m.Int32Constant(constant)); |
| 765 | |
| 766 | CHECK_EQ(constant, m.Call()); |
| 767 | } |
| 768 | |
| 769 | |
| 770 | TEST(RunLoop) { |
| 771 | RawMachineAssemblerTester<int32_t> m; |
| 772 | int constant = 999555; |
| 773 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 774 | RawMachineLabel header, body, exit; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 775 | m.Goto(&header); |
| 776 | m.Bind(&header); |
| 777 | m.Branch(m.Int32Constant(0), &body, &exit); |
| 778 | m.Bind(&body); |
| 779 | m.Goto(&header); |
| 780 | m.Bind(&exit); |
| 781 | m.Return(m.Int32Constant(constant)); |
| 782 | |
| 783 | CHECK_EQ(constant, m.Call()); |
| 784 | } |
| 785 | |
| 786 | |
| 787 | template <typename R> |
| 788 | static void BuildDiamondPhi(RawMachineAssemblerTester<R>* m, Node* cond_node, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 789 | MachineRepresentation rep, Node* true_node, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 790 | Node* false_node) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 791 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 792 | m->Branch(cond_node, &blocka, &blockb); |
| 793 | m->Bind(&blocka); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 794 | m->Goto(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 795 | m->Bind(&blockb); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 796 | m->Goto(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 797 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 798 | m->Bind(&end); |
| 799 | Node* phi = m->Phi(rep, true_node, false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 800 | m->Return(phi); |
| 801 | } |
| 802 | |
| 803 | |
| 804 | TEST(RunDiamondPhiConst) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 805 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 806 | int false_val = 0xFF666; |
| 807 | int true_val = 0x00DDD; |
| 808 | Node* true_node = m.Int32Constant(true_val); |
| 809 | Node* false_node = m.Int32Constant(false_val); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 810 | BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kWord32, true_node, |
| 811 | false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 812 | CHECK_EQ(false_val, m.Call(0)); |
| 813 | CHECK_EQ(true_val, m.Call(1)); |
| 814 | } |
| 815 | |
| 816 | |
| 817 | TEST(RunDiamondPhiNumber) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 818 | RawMachineAssemblerTester<Object*> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 819 | double false_val = -11.1; |
| 820 | double true_val = 200.1; |
| 821 | Node* true_node = m.NumberConstant(true_val); |
| 822 | Node* false_node = m.NumberConstant(false_val); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 823 | BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kTagged, true_node, |
| 824 | false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 825 | m.CheckNumber(false_val, m.Call(0)); |
| 826 | m.CheckNumber(true_val, m.Call(1)); |
| 827 | } |
| 828 | |
| 829 | |
| 830 | TEST(RunDiamondPhiString) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 831 | RawMachineAssemblerTester<Object*> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 832 | const char* false_val = "false"; |
| 833 | const char* true_val = "true"; |
| 834 | Node* true_node = m.StringConstant(true_val); |
| 835 | Node* false_node = m.StringConstant(false_val); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 836 | BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kTagged, true_node, |
| 837 | false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 838 | m.CheckString(false_val, m.Call(0)); |
| 839 | m.CheckString(true_val, m.Call(1)); |
| 840 | } |
| 841 | |
| 842 | |
| 843 | TEST(RunDiamondPhiParam) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 844 | RawMachineAssemblerTester<int32_t> m( |
| 845 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
| 846 | BuildDiamondPhi(&m, m.Parameter(0), MachineRepresentation::kWord32, |
| 847 | m.Parameter(1), m.Parameter(2)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 848 | int32_t c1 = 0x260cb75a; |
| 849 | int32_t c2 = 0xcd3e9c8b; |
| 850 | int result = m.Call(0, c1, c2); |
| 851 | CHECK_EQ(c2, result); |
| 852 | result = m.Call(1, c1, c2); |
| 853 | CHECK_EQ(c1, result); |
| 854 | } |
| 855 | |
| 856 | |
| 857 | TEST(RunLoopPhiConst) { |
| 858 | RawMachineAssemblerTester<int32_t> m; |
| 859 | int true_val = 0x44000; |
| 860 | int false_val = 0x00888; |
| 861 | |
| 862 | Node* cond_node = m.Int32Constant(0); |
| 863 | Node* true_node = m.Int32Constant(true_val); |
| 864 | Node* false_node = m.Int32Constant(false_val); |
| 865 | |
| 866 | // x = false_val; while(false) { x = true_val; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 867 | RawMachineLabel body, header, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 868 | |
| 869 | m.Goto(&header); |
| 870 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 871 | Node* phi = m.Phi(MachineRepresentation::kWord32, false_node, true_node); |
| 872 | m.Branch(cond_node, &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 873 | m.Bind(&body); |
| 874 | m.Goto(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 875 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 876 | m.Return(phi); |
| 877 | |
| 878 | CHECK_EQ(false_val, m.Call()); |
| 879 | } |
| 880 | |
| 881 | |
| 882 | TEST(RunLoopPhiParam) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 883 | RawMachineAssemblerTester<int32_t> m( |
| 884 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 885 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 886 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 887 | |
| 888 | m.Goto(&blocka); |
| 889 | |
| 890 | m.Bind(&blocka); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 891 | Node* phi = |
| 892 | m.Phi(MachineRepresentation::kWord32, m.Parameter(1), m.Parameter(2)); |
| 893 | Node* cond = |
| 894 | m.Phi(MachineRepresentation::kWord32, m.Parameter(0), m.Int32Constant(0)); |
| 895 | m.Branch(cond, &blockb, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 896 | |
| 897 | m.Bind(&blockb); |
| 898 | m.Goto(&blocka); |
| 899 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 900 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 901 | m.Return(phi); |
| 902 | |
| 903 | int32_t c1 = 0xa81903b4; |
| 904 | int32_t c2 = 0x5a1207da; |
| 905 | int result = m.Call(0, c1, c2); |
| 906 | CHECK_EQ(c1, result); |
| 907 | result = m.Call(1, c1, c2); |
| 908 | CHECK_EQ(c2, result); |
| 909 | } |
| 910 | |
| 911 | |
| 912 | TEST(RunLoopPhiInduction) { |
| 913 | RawMachineAssemblerTester<int32_t> m; |
| 914 | |
| 915 | int false_val = 0x10777; |
| 916 | |
| 917 | // x = false_val; while(false) { x++; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 918 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 919 | Node* false_node = m.Int32Constant(false_val); |
| 920 | |
| 921 | m.Goto(&header); |
| 922 | |
| 923 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 924 | Node* phi = m.Phi(MachineRepresentation::kWord32, false_node, false_node); |
| 925 | m.Branch(m.Int32Constant(0), &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 926 | |
| 927 | m.Bind(&body); |
| 928 | Node* add = m.Int32Add(phi, m.Int32Constant(1)); |
| 929 | phi->ReplaceInput(1, add); |
| 930 | m.Goto(&header); |
| 931 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 932 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 933 | m.Return(phi); |
| 934 | |
| 935 | CHECK_EQ(false_val, m.Call()); |
| 936 | } |
| 937 | |
| 938 | |
| 939 | TEST(RunLoopIncrement) { |
| 940 | RawMachineAssemblerTester<int32_t> m; |
| 941 | Int32BinopTester bt(&m); |
| 942 | |
| 943 | // x = 0; while(x ^ param) { x++; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 944 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 945 | Node* zero = m.Int32Constant(0); |
| 946 | |
| 947 | m.Goto(&header); |
| 948 | |
| 949 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 950 | Node* phi = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 951 | m.Branch(m.WordXor(phi, bt.param0), &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 952 | |
| 953 | m.Bind(&body); |
| 954 | phi->ReplaceInput(1, m.Int32Add(phi, m.Int32Constant(1))); |
| 955 | m.Goto(&header); |
| 956 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 957 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 958 | bt.AddReturn(phi); |
| 959 | |
| 960 | CHECK_EQ(11, bt.call(11, 0)); |
| 961 | CHECK_EQ(110, bt.call(110, 0)); |
| 962 | CHECK_EQ(176, bt.call(176, 0)); |
| 963 | } |
| 964 | |
| 965 | |
| 966 | TEST(RunLoopIncrement2) { |
| 967 | RawMachineAssemblerTester<int32_t> m; |
| 968 | Int32BinopTester bt(&m); |
| 969 | |
| 970 | // x = 0; while(x < param) { x++; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 971 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 972 | Node* zero = m.Int32Constant(0); |
| 973 | |
| 974 | m.Goto(&header); |
| 975 | |
| 976 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 977 | Node* phi = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 978 | m.Branch(m.Int32LessThan(phi, bt.param0), &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 979 | |
| 980 | m.Bind(&body); |
| 981 | phi->ReplaceInput(1, m.Int32Add(phi, m.Int32Constant(1))); |
| 982 | m.Goto(&header); |
| 983 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 984 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 985 | bt.AddReturn(phi); |
| 986 | |
| 987 | CHECK_EQ(11, bt.call(11, 0)); |
| 988 | CHECK_EQ(110, bt.call(110, 0)); |
| 989 | CHECK_EQ(176, bt.call(176, 0)); |
| 990 | CHECK_EQ(0, bt.call(-200, 0)); |
| 991 | } |
| 992 | |
| 993 | |
| 994 | TEST(RunLoopIncrement3) { |
| 995 | RawMachineAssemblerTester<int32_t> m; |
| 996 | Int32BinopTester bt(&m); |
| 997 | |
| 998 | // x = 0; while(x < param) { x++; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 999 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1000 | Node* zero = m.Int32Constant(0); |
| 1001 | |
| 1002 | m.Goto(&header); |
| 1003 | |
| 1004 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1005 | Node* phi = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 1006 | m.Branch(m.Uint32LessThan(phi, bt.param0), &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1007 | |
| 1008 | m.Bind(&body); |
| 1009 | phi->ReplaceInput(1, m.Int32Add(phi, m.Int32Constant(1))); |
| 1010 | m.Goto(&header); |
| 1011 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1012 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1013 | bt.AddReturn(phi); |
| 1014 | |
| 1015 | CHECK_EQ(11, bt.call(11, 0)); |
| 1016 | CHECK_EQ(110, bt.call(110, 0)); |
| 1017 | CHECK_EQ(176, bt.call(176, 0)); |
| 1018 | CHECK_EQ(200, bt.call(200, 0)); |
| 1019 | } |
| 1020 | |
| 1021 | |
| 1022 | TEST(RunLoopDecrement) { |
| 1023 | RawMachineAssemblerTester<int32_t> m; |
| 1024 | Int32BinopTester bt(&m); |
| 1025 | |
| 1026 | // x = param; while(x) { x--; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1027 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1028 | |
| 1029 | m.Goto(&header); |
| 1030 | |
| 1031 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1032 | Node* phi = |
| 1033 | m.Phi(MachineRepresentation::kWord32, bt.param0, m.Int32Constant(0)); |
| 1034 | m.Branch(phi, &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1035 | |
| 1036 | m.Bind(&body); |
| 1037 | phi->ReplaceInput(1, m.Int32Sub(phi, m.Int32Constant(1))); |
| 1038 | m.Goto(&header); |
| 1039 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1040 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1041 | bt.AddReturn(phi); |
| 1042 | |
| 1043 | CHECK_EQ(0, bt.call(11, 0)); |
| 1044 | CHECK_EQ(0, bt.call(110, 0)); |
| 1045 | CHECK_EQ(0, bt.call(197, 0)); |
| 1046 | } |
| 1047 | |
| 1048 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1049 | TEST(RunLoopIncrementFloat32) { |
| 1050 | RawMachineAssemblerTester<int32_t> m; |
| 1051 | |
| 1052 | // x = -3.0f; while(x < 10f) { x = x + 0.5f; } return (int) (double) x; |
| 1053 | RawMachineLabel header, body, end; |
| 1054 | Node* minus_3 = m.Float32Constant(-3.0f); |
| 1055 | Node* ten = m.Float32Constant(10.0f); |
| 1056 | |
| 1057 | m.Goto(&header); |
| 1058 | |
| 1059 | m.Bind(&header); |
| 1060 | Node* phi = m.Phi(MachineRepresentation::kFloat32, minus_3, ten); |
| 1061 | m.Branch(m.Float32LessThan(phi, ten), &body, &end); |
| 1062 | |
| 1063 | m.Bind(&body); |
| 1064 | phi->ReplaceInput(1, m.Float32Add(phi, m.Float32Constant(0.5f))); |
| 1065 | m.Goto(&header); |
| 1066 | |
| 1067 | m.Bind(&end); |
| 1068 | m.Return(m.ChangeFloat64ToInt32(m.ChangeFloat32ToFloat64(phi))); |
| 1069 | |
| 1070 | CHECK_EQ(10, m.Call()); |
| 1071 | } |
| 1072 | |
| 1073 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1074 | TEST(RunLoopIncrementFloat64) { |
| 1075 | RawMachineAssemblerTester<int32_t> m; |
| 1076 | |
| 1077 | // 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] | 1078 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1079 | Node* minus_3 = m.Float64Constant(-3.0); |
| 1080 | Node* ten = m.Float64Constant(10.0); |
| 1081 | |
| 1082 | m.Goto(&header); |
| 1083 | |
| 1084 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1085 | Node* phi = m.Phi(MachineRepresentation::kFloat64, minus_3, ten); |
| 1086 | m.Branch(m.Float64LessThan(phi, ten), &body, &end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1087 | |
| 1088 | m.Bind(&body); |
| 1089 | phi->ReplaceInput(1, m.Float64Add(phi, m.Float64Constant(0.5))); |
| 1090 | m.Goto(&header); |
| 1091 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1092 | m.Bind(&end); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1093 | m.Return(m.ChangeFloat64ToInt32(phi)); |
| 1094 | |
| 1095 | CHECK_EQ(10, m.Call()); |
| 1096 | } |
| 1097 | |
| 1098 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1099 | TEST(RunSwitch1) { |
| 1100 | RawMachineAssemblerTester<int32_t> m; |
| 1101 | |
| 1102 | int constant = 11223344; |
| 1103 | |
| 1104 | RawMachineLabel block0, block1, def, end; |
| 1105 | RawMachineLabel* case_labels[] = {&block0, &block1}; |
| 1106 | int32_t case_values[] = {0, 1}; |
| 1107 | m.Switch(m.Int32Constant(0), &def, case_values, case_labels, |
| 1108 | arraysize(case_labels)); |
| 1109 | m.Bind(&block0); |
| 1110 | m.Goto(&end); |
| 1111 | m.Bind(&block1); |
| 1112 | m.Goto(&end); |
| 1113 | m.Bind(&def); |
| 1114 | m.Goto(&end); |
| 1115 | m.Bind(&end); |
| 1116 | m.Return(m.Int32Constant(constant)); |
| 1117 | |
| 1118 | CHECK_EQ(constant, m.Call()); |
| 1119 | } |
| 1120 | |
| 1121 | |
| 1122 | TEST(RunSwitch2) { |
| 1123 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 1124 | |
| 1125 | RawMachineLabel blocka, blockb, blockc; |
| 1126 | RawMachineLabel* case_labels[] = {&blocka, &blockb}; |
| 1127 | int32_t case_values[] = {std::numeric_limits<int32_t>::min(), |
| 1128 | std::numeric_limits<int32_t>::max()}; |
| 1129 | m.Switch(m.Parameter(0), &blockc, case_values, case_labels, |
| 1130 | arraysize(case_labels)); |
| 1131 | m.Bind(&blocka); |
| 1132 | m.Return(m.Int32Constant(-1)); |
| 1133 | m.Bind(&blockb); |
| 1134 | m.Return(m.Int32Constant(1)); |
| 1135 | m.Bind(&blockc); |
| 1136 | m.Return(m.Int32Constant(0)); |
| 1137 | |
| 1138 | CHECK_EQ(1, m.Call(std::numeric_limits<int32_t>::max())); |
| 1139 | CHECK_EQ(-1, m.Call(std::numeric_limits<int32_t>::min())); |
| 1140 | for (int i = -100; i < 100; i += 25) { |
| 1141 | CHECK_EQ(0, m.Call(i)); |
| 1142 | } |
| 1143 | } |
| 1144 | |
| 1145 | |
| 1146 | TEST(RunSwitch3) { |
| 1147 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 1148 | |
| 1149 | RawMachineLabel blocka, blockb, blockc; |
| 1150 | RawMachineLabel* case_labels[] = {&blocka, &blockb}; |
| 1151 | int32_t case_values[] = {std::numeric_limits<int32_t>::min() + 0, |
| 1152 | std::numeric_limits<int32_t>::min() + 1}; |
| 1153 | m.Switch(m.Parameter(0), &blockc, case_values, case_labels, |
| 1154 | arraysize(case_labels)); |
| 1155 | m.Bind(&blocka); |
| 1156 | m.Return(m.Int32Constant(0)); |
| 1157 | m.Bind(&blockb); |
| 1158 | m.Return(m.Int32Constant(1)); |
| 1159 | m.Bind(&blockc); |
| 1160 | m.Return(m.Int32Constant(2)); |
| 1161 | |
| 1162 | CHECK_EQ(0, m.Call(std::numeric_limits<int32_t>::min() + 0)); |
| 1163 | CHECK_EQ(1, m.Call(std::numeric_limits<int32_t>::min() + 1)); |
| 1164 | for (int i = -100; i < 100; i += 25) { |
| 1165 | CHECK_EQ(2, m.Call(i)); |
| 1166 | } |
| 1167 | } |
| 1168 | |
| 1169 | |
| 1170 | TEST(RunSwitch4) { |
| 1171 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 1172 | |
| 1173 | const size_t kNumCases = 512; |
| 1174 | const size_t kNumValues = kNumCases + 1; |
| 1175 | int32_t values[kNumValues]; |
| 1176 | m.main_isolate()->random_number_generator()->NextBytes(values, |
| 1177 | sizeof(values)); |
| 1178 | RawMachineLabel end, def; |
| 1179 | int32_t case_values[kNumCases]; |
| 1180 | RawMachineLabel* case_labels[kNumCases]; |
| 1181 | Node* results[kNumValues]; |
| 1182 | for (size_t i = 0; i < kNumCases; ++i) { |
| 1183 | case_values[i] = static_cast<int32_t>(i); |
| 1184 | case_labels[i] = |
| 1185 | new (m.main_zone()->New(sizeof(RawMachineLabel))) RawMachineLabel; |
| 1186 | } |
| 1187 | m.Switch(m.Parameter(0), &def, case_values, case_labels, |
| 1188 | arraysize(case_labels)); |
| 1189 | for (size_t i = 0; i < kNumCases; ++i) { |
| 1190 | m.Bind(case_labels[i]); |
| 1191 | results[i] = m.Int32Constant(values[i]); |
| 1192 | m.Goto(&end); |
| 1193 | } |
| 1194 | m.Bind(&def); |
| 1195 | results[kNumCases] = m.Int32Constant(values[kNumCases]); |
| 1196 | m.Goto(&end); |
| 1197 | m.Bind(&end); |
| 1198 | const int num_results = static_cast<int>(arraysize(results)); |
| 1199 | Node* phi = |
| 1200 | m.AddNode(m.common()->Phi(MachineRepresentation::kWord32, num_results), |
| 1201 | num_results, results); |
| 1202 | m.Return(phi); |
| 1203 | |
| 1204 | for (size_t i = 0; i < kNumValues; ++i) { |
| 1205 | CHECK_EQ(values[i], m.Call(static_cast<int>(i))); |
| 1206 | } |
| 1207 | } |
| 1208 | |
| 1209 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1210 | TEST(RunInt32AddP) { |
| 1211 | RawMachineAssemblerTester<int32_t> m; |
| 1212 | Int32BinopTester bt(&m); |
| 1213 | |
| 1214 | bt.AddReturn(m.Int32Add(bt.param0, bt.param1)); |
| 1215 | |
| 1216 | FOR_INT32_INPUTS(i) { |
| 1217 | FOR_INT32_INPUTS(j) { |
| 1218 | // Use uint32_t because signed overflow is UB in C. |
| 1219 | int expected = static_cast<int32_t>(*i + *j); |
| 1220 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 1221 | } |
| 1222 | } |
| 1223 | } |
| 1224 | |
| 1225 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1226 | TEST(RunInt32AddAndWord32EqualP) { |
| 1227 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1228 | RawMachineAssemblerTester<int32_t> m( |
| 1229 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1230 | m.Return(m.Int32Add(m.Parameter(0), |
| 1231 | m.Word32Equal(m.Parameter(1), m.Parameter(2)))); |
| 1232 | FOR_INT32_INPUTS(i) { |
| 1233 | FOR_INT32_INPUTS(j) { |
| 1234 | FOR_INT32_INPUTS(k) { |
| 1235 | // Use uint32_t because signed overflow is UB in C. |
| 1236 | int32_t const expected = |
| 1237 | bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j == *k)); |
| 1238 | CHECK_EQ(expected, m.Call(*i, *j, *k)); |
| 1239 | } |
| 1240 | } |
| 1241 | } |
| 1242 | } |
| 1243 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1244 | RawMachineAssemblerTester<int32_t> m( |
| 1245 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1246 | m.Return(m.Int32Add(m.Word32Equal(m.Parameter(0), m.Parameter(1)), |
| 1247 | m.Parameter(2))); |
| 1248 | FOR_INT32_INPUTS(i) { |
| 1249 | FOR_INT32_INPUTS(j) { |
| 1250 | FOR_INT32_INPUTS(k) { |
| 1251 | // Use uint32_t because signed overflow is UB in C. |
| 1252 | int32_t const expected = |
| 1253 | bit_cast<int32_t>((*i == *j) + bit_cast<uint32_t>(*k)); |
| 1254 | CHECK_EQ(expected, m.Call(*i, *j, *k)); |
| 1255 | } |
| 1256 | } |
| 1257 | } |
| 1258 | } |
| 1259 | } |
| 1260 | |
| 1261 | |
| 1262 | TEST(RunInt32AddAndWord32EqualImm) { |
| 1263 | { |
| 1264 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1265 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 1266 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1267 | m.Return(m.Int32Add(m.Int32Constant(*i), |
| 1268 | m.Word32Equal(m.Parameter(0), m.Parameter(1)))); |
| 1269 | FOR_INT32_INPUTS(j) { |
| 1270 | FOR_INT32_INPUTS(k) { |
| 1271 | // Use uint32_t because signed overflow is UB in C. |
| 1272 | int32_t const expected = |
| 1273 | bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j == *k)); |
| 1274 | CHECK_EQ(expected, m.Call(*j, *k)); |
| 1275 | } |
| 1276 | } |
| 1277 | } |
| 1278 | } |
| 1279 | { |
| 1280 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1281 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 1282 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1283 | m.Return(m.Int32Add(m.Word32Equal(m.Int32Constant(*i), m.Parameter(0)), |
| 1284 | m.Parameter(1))); |
| 1285 | FOR_INT32_INPUTS(j) { |
| 1286 | FOR_INT32_INPUTS(k) { |
| 1287 | // Use uint32_t because signed overflow is UB in C. |
| 1288 | int32_t const expected = |
| 1289 | bit_cast<int32_t>((*i == *j) + bit_cast<uint32_t>(*k)); |
| 1290 | CHECK_EQ(expected, m.Call(*j, *k)); |
| 1291 | } |
| 1292 | } |
| 1293 | } |
| 1294 | } |
| 1295 | } |
| 1296 | |
| 1297 | |
| 1298 | TEST(RunInt32AddAndWord32NotEqualP) { |
| 1299 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1300 | RawMachineAssemblerTester<int32_t> m( |
| 1301 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1302 | m.Return(m.Int32Add(m.Parameter(0), |
| 1303 | m.Word32NotEqual(m.Parameter(1), m.Parameter(2)))); |
| 1304 | FOR_INT32_INPUTS(i) { |
| 1305 | FOR_INT32_INPUTS(j) { |
| 1306 | FOR_INT32_INPUTS(k) { |
| 1307 | // Use uint32_t because signed overflow is UB in C. |
| 1308 | int32_t const expected = |
| 1309 | bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j != *k)); |
| 1310 | CHECK_EQ(expected, m.Call(*i, *j, *k)); |
| 1311 | } |
| 1312 | } |
| 1313 | } |
| 1314 | } |
| 1315 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1316 | RawMachineAssemblerTester<int32_t> m( |
| 1317 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1318 | m.Return(m.Int32Add(m.Word32NotEqual(m.Parameter(0), m.Parameter(1)), |
| 1319 | m.Parameter(2))); |
| 1320 | FOR_INT32_INPUTS(i) { |
| 1321 | FOR_INT32_INPUTS(j) { |
| 1322 | FOR_INT32_INPUTS(k) { |
| 1323 | // Use uint32_t because signed overflow is UB in C. |
| 1324 | int32_t const expected = |
| 1325 | bit_cast<int32_t>((*i != *j) + bit_cast<uint32_t>(*k)); |
| 1326 | CHECK_EQ(expected, m.Call(*i, *j, *k)); |
| 1327 | } |
| 1328 | } |
| 1329 | } |
| 1330 | } |
| 1331 | } |
| 1332 | |
| 1333 | |
| 1334 | TEST(RunInt32AddAndWord32NotEqualImm) { |
| 1335 | { |
| 1336 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1337 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 1338 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1339 | m.Return(m.Int32Add(m.Int32Constant(*i), |
| 1340 | m.Word32NotEqual(m.Parameter(0), m.Parameter(1)))); |
| 1341 | FOR_INT32_INPUTS(j) { |
| 1342 | FOR_INT32_INPUTS(k) { |
| 1343 | // Use uint32_t because signed overflow is UB in C. |
| 1344 | int32_t const expected = |
| 1345 | bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j != *k)); |
| 1346 | CHECK_EQ(expected, m.Call(*j, *k)); |
| 1347 | } |
| 1348 | } |
| 1349 | } |
| 1350 | } |
| 1351 | { |
| 1352 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1353 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 1354 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1355 | m.Return(m.Int32Add(m.Word32NotEqual(m.Int32Constant(*i), m.Parameter(0)), |
| 1356 | m.Parameter(1))); |
| 1357 | FOR_INT32_INPUTS(j) { |
| 1358 | FOR_INT32_INPUTS(k) { |
| 1359 | // Use uint32_t because signed overflow is UB in C. |
| 1360 | int32_t const expected = |
| 1361 | bit_cast<int32_t>((*i != *j) + bit_cast<uint32_t>(*k)); |
| 1362 | CHECK_EQ(expected, m.Call(*j, *k)); |
| 1363 | } |
| 1364 | } |
| 1365 | } |
| 1366 | } |
| 1367 | } |
| 1368 | |
| 1369 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1370 | TEST(RunInt32AddAndWord32SarP) { |
| 1371 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1372 | RawMachineAssemblerTester<int32_t> m( |
| 1373 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1374 | m.Return(m.Int32Add(m.Parameter(0), |
| 1375 | m.Word32Sar(m.Parameter(1), m.Parameter(2)))); |
| 1376 | FOR_UINT32_INPUTS(i) { |
| 1377 | FOR_INT32_INPUTS(j) { |
| 1378 | FOR_UINT32_SHIFTS(shift) { |
| 1379 | // Use uint32_t because signed overflow is UB in C. |
| 1380 | int32_t expected = *i + (*j >> shift); |
| 1381 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1382 | } |
| 1383 | } |
| 1384 | } |
| 1385 | } |
| 1386 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1387 | RawMachineAssemblerTester<int32_t> m( |
| 1388 | MachineType::Int32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1389 | m.Return(m.Int32Add(m.Word32Sar(m.Parameter(0), m.Parameter(1)), |
| 1390 | m.Parameter(2))); |
| 1391 | FOR_INT32_INPUTS(i) { |
| 1392 | FOR_UINT32_SHIFTS(shift) { |
| 1393 | FOR_UINT32_INPUTS(k) { |
| 1394 | // Use uint32_t because signed overflow is UB in C. |
| 1395 | int32_t expected = (*i >> shift) + *k; |
| 1396 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1397 | } |
| 1398 | } |
| 1399 | } |
| 1400 | } |
| 1401 | } |
| 1402 | |
| 1403 | |
| 1404 | TEST(RunInt32AddAndWord32ShlP) { |
| 1405 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1406 | RawMachineAssemblerTester<int32_t> m( |
| 1407 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1408 | m.Return(m.Int32Add(m.Parameter(0), |
| 1409 | m.Word32Shl(m.Parameter(1), m.Parameter(2)))); |
| 1410 | FOR_UINT32_INPUTS(i) { |
| 1411 | FOR_INT32_INPUTS(j) { |
| 1412 | FOR_UINT32_SHIFTS(shift) { |
| 1413 | // Use uint32_t because signed overflow is UB in C. |
| 1414 | int32_t expected = *i + (*j << shift); |
| 1415 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1416 | } |
| 1417 | } |
| 1418 | } |
| 1419 | } |
| 1420 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1421 | RawMachineAssemblerTester<int32_t> m( |
| 1422 | MachineType::Int32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1423 | m.Return(m.Int32Add(m.Word32Shl(m.Parameter(0), m.Parameter(1)), |
| 1424 | m.Parameter(2))); |
| 1425 | FOR_INT32_INPUTS(i) { |
| 1426 | FOR_UINT32_SHIFTS(shift) { |
| 1427 | FOR_UINT32_INPUTS(k) { |
| 1428 | // Use uint32_t because signed overflow is UB in C. |
| 1429 | int32_t expected = (*i << shift) + *k; |
| 1430 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1431 | } |
| 1432 | } |
| 1433 | } |
| 1434 | } |
| 1435 | } |
| 1436 | |
| 1437 | |
| 1438 | TEST(RunInt32AddAndWord32ShrP) { |
| 1439 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1440 | RawMachineAssemblerTester<int32_t> m( |
| 1441 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1442 | m.Return(m.Int32Add(m.Parameter(0), |
| 1443 | m.Word32Shr(m.Parameter(1), m.Parameter(2)))); |
| 1444 | FOR_UINT32_INPUTS(i) { |
| 1445 | FOR_UINT32_INPUTS(j) { |
| 1446 | FOR_UINT32_SHIFTS(shift) { |
| 1447 | // Use uint32_t because signed overflow is UB in C. |
| 1448 | int32_t expected = *i + (*j >> shift); |
| 1449 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1450 | } |
| 1451 | } |
| 1452 | } |
| 1453 | } |
| 1454 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1455 | RawMachineAssemblerTester<int32_t> m( |
| 1456 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1457 | m.Return(m.Int32Add(m.Word32Shr(m.Parameter(0), m.Parameter(1)), |
| 1458 | m.Parameter(2))); |
| 1459 | FOR_UINT32_INPUTS(i) { |
| 1460 | FOR_UINT32_SHIFTS(shift) { |
| 1461 | FOR_UINT32_INPUTS(k) { |
| 1462 | // Use uint32_t because signed overflow is UB in C. |
| 1463 | int32_t expected = (*i >> shift) + *k; |
| 1464 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1465 | } |
| 1466 | } |
| 1467 | } |
| 1468 | } |
| 1469 | } |
| 1470 | |
| 1471 | |
| 1472 | TEST(RunInt32AddInBranch) { |
| 1473 | static const int32_t constant = 987654321; |
| 1474 | { |
| 1475 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1476 | Int32BinopTester bt(&m); |
| 1477 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1478 | m.Branch( |
| 1479 | m.Word32Equal(m.Int32Add(bt.param0, bt.param1), m.Int32Constant(0)), |
| 1480 | &blocka, &blockb); |
| 1481 | m.Bind(&blocka); |
| 1482 | bt.AddReturn(m.Int32Constant(constant)); |
| 1483 | m.Bind(&blockb); |
| 1484 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 1485 | FOR_UINT32_INPUTS(i) { |
| 1486 | FOR_UINT32_INPUTS(j) { |
| 1487 | int32_t expected = (*i + *j) == 0 ? constant : 0 - constant; |
| 1488 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 1489 | } |
| 1490 | } |
| 1491 | } |
| 1492 | { |
| 1493 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1494 | Int32BinopTester bt(&m); |
| 1495 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1496 | m.Branch( |
| 1497 | m.Word32NotEqual(m.Int32Add(bt.param0, bt.param1), m.Int32Constant(0)), |
| 1498 | &blocka, &blockb); |
| 1499 | m.Bind(&blocka); |
| 1500 | bt.AddReturn(m.Int32Constant(constant)); |
| 1501 | m.Bind(&blockb); |
| 1502 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 1503 | FOR_UINT32_INPUTS(i) { |
| 1504 | FOR_UINT32_INPUTS(j) { |
| 1505 | int32_t expected = (*i + *j) != 0 ? constant : 0 - constant; |
| 1506 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 1507 | } |
| 1508 | } |
| 1509 | } |
| 1510 | { |
| 1511 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1512 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 1513 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1514 | m.Branch(m.Word32Equal(m.Int32Add(m.Int32Constant(*i), m.Parameter(0)), |
| 1515 | m.Int32Constant(0)), |
| 1516 | &blocka, &blockb); |
| 1517 | m.Bind(&blocka); |
| 1518 | m.Return(m.Int32Constant(constant)); |
| 1519 | m.Bind(&blockb); |
| 1520 | m.Return(m.Int32Constant(0 - constant)); |
| 1521 | FOR_UINT32_INPUTS(j) { |
| 1522 | uint32_t expected = (*i + *j) == 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1523 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1524 | } |
| 1525 | } |
| 1526 | } |
| 1527 | { |
| 1528 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1529 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 1530 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1531 | m.Branch(m.Word32NotEqual(m.Int32Add(m.Int32Constant(*i), m.Parameter(0)), |
| 1532 | m.Int32Constant(0)), |
| 1533 | &blocka, &blockb); |
| 1534 | m.Bind(&blocka); |
| 1535 | m.Return(m.Int32Constant(constant)); |
| 1536 | m.Bind(&blockb); |
| 1537 | m.Return(m.Int32Constant(0 - constant)); |
| 1538 | FOR_UINT32_INPUTS(j) { |
| 1539 | uint32_t expected = (*i + *j) != 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1540 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1541 | } |
| 1542 | } |
| 1543 | } |
| 1544 | { |
| 1545 | RawMachineAssemblerTester<void> m; |
| 1546 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 1547 | m.machine()->Word32Shl(), |
| 1548 | m.machine()->Word32Shr()}; |
| 1549 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1550 | RawMachineAssemblerTester<int32_t> m( |
| 1551 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
| 1552 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1553 | m.Branch(m.Word32Equal(m.Int32Add(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1554 | m.AddNode(shops[n], m.Parameter(1), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1555 | m.Parameter(2))), |
| 1556 | m.Int32Constant(0)), |
| 1557 | &blocka, &blockb); |
| 1558 | m.Bind(&blocka); |
| 1559 | m.Return(m.Int32Constant(constant)); |
| 1560 | m.Bind(&blockb); |
| 1561 | m.Return(m.Int32Constant(0 - constant)); |
| 1562 | FOR_UINT32_INPUTS(i) { |
| 1563 | FOR_INT32_INPUTS(j) { |
| 1564 | FOR_UINT32_SHIFTS(shift) { |
| 1565 | int32_t right; |
| 1566 | switch (shops[n]->opcode()) { |
| 1567 | default: |
| 1568 | UNREACHABLE(); |
| 1569 | case IrOpcode::kWord32Sar: |
| 1570 | right = *j >> shift; |
| 1571 | break; |
| 1572 | case IrOpcode::kWord32Shl: |
| 1573 | right = *j << shift; |
| 1574 | break; |
| 1575 | case IrOpcode::kWord32Shr: |
| 1576 | right = static_cast<uint32_t>(*j) >> shift; |
| 1577 | break; |
| 1578 | } |
| 1579 | int32_t expected = ((*i + right) == 0) ? constant : 0 - constant; |
| 1580 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1581 | } |
| 1582 | } |
| 1583 | } |
| 1584 | } |
| 1585 | } |
| 1586 | } |
| 1587 | |
| 1588 | |
| 1589 | TEST(RunInt32AddInComparison) { |
| 1590 | { |
| 1591 | RawMachineAssemblerTester<int32_t> m; |
| 1592 | Uint32BinopTester bt(&m); |
| 1593 | bt.AddReturn( |
| 1594 | m.Word32Equal(m.Int32Add(bt.param0, bt.param1), m.Int32Constant(0))); |
| 1595 | FOR_UINT32_INPUTS(i) { |
| 1596 | FOR_UINT32_INPUTS(j) { |
| 1597 | uint32_t expected = (*i + *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1598 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1599 | } |
| 1600 | } |
| 1601 | } |
| 1602 | { |
| 1603 | RawMachineAssemblerTester<int32_t> m; |
| 1604 | Uint32BinopTester bt(&m); |
| 1605 | bt.AddReturn( |
| 1606 | m.Word32Equal(m.Int32Constant(0), m.Int32Add(bt.param0, bt.param1))); |
| 1607 | FOR_UINT32_INPUTS(i) { |
| 1608 | FOR_UINT32_INPUTS(j) { |
| 1609 | uint32_t expected = (*i + *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1610 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1611 | } |
| 1612 | } |
| 1613 | } |
| 1614 | { |
| 1615 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1616 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1617 | m.Return(m.Word32Equal(m.Int32Add(m.Int32Constant(*i), m.Parameter(0)), |
| 1618 | m.Int32Constant(0))); |
| 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, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1622 | } |
| 1623 | } |
| 1624 | } |
| 1625 | { |
| 1626 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1627 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1628 | m.Return(m.Word32Equal(m.Int32Add(m.Parameter(0), m.Int32Constant(*i)), |
| 1629 | m.Int32Constant(0))); |
| 1630 | FOR_UINT32_INPUTS(j) { |
| 1631 | uint32_t expected = (*j + *i) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1632 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1633 | } |
| 1634 | } |
| 1635 | } |
| 1636 | { |
| 1637 | RawMachineAssemblerTester<void> m; |
| 1638 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 1639 | m.machine()->Word32Shl(), |
| 1640 | m.machine()->Word32Shr()}; |
| 1641 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1642 | RawMachineAssemblerTester<int32_t> m( |
| 1643 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1644 | m.Return(m.Word32Equal( |
| 1645 | m.Int32Add(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1646 | m.AddNode(shops[n], m.Parameter(1), m.Parameter(2))), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1647 | m.Int32Constant(0))); |
| 1648 | FOR_UINT32_INPUTS(i) { |
| 1649 | FOR_INT32_INPUTS(j) { |
| 1650 | FOR_UINT32_SHIFTS(shift) { |
| 1651 | int32_t right; |
| 1652 | switch (shops[n]->opcode()) { |
| 1653 | default: |
| 1654 | UNREACHABLE(); |
| 1655 | case IrOpcode::kWord32Sar: |
| 1656 | right = *j >> shift; |
| 1657 | break; |
| 1658 | case IrOpcode::kWord32Shl: |
| 1659 | right = *j << shift; |
| 1660 | break; |
| 1661 | case IrOpcode::kWord32Shr: |
| 1662 | right = static_cast<uint32_t>(*j) >> shift; |
| 1663 | break; |
| 1664 | } |
| 1665 | int32_t expected = (*i + right) == 0; |
| 1666 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1667 | } |
| 1668 | } |
| 1669 | } |
| 1670 | } |
| 1671 | } |
| 1672 | } |
| 1673 | |
| 1674 | |
| 1675 | TEST(RunInt32SubP) { |
| 1676 | RawMachineAssemblerTester<int32_t> m; |
| 1677 | Uint32BinopTester bt(&m); |
| 1678 | |
| 1679 | m.Return(m.Int32Sub(bt.param0, bt.param1)); |
| 1680 | |
| 1681 | FOR_UINT32_INPUTS(i) { |
| 1682 | FOR_UINT32_INPUTS(j) { |
| 1683 | uint32_t expected = static_cast<int32_t>(*i - *j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1684 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1685 | } |
| 1686 | } |
| 1687 | } |
| 1688 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1689 | TEST(RunInt32SubImm) { |
| 1690 | { |
| 1691 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1692 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1693 | m.Return(m.Int32Sub(m.Int32Constant(*i), m.Parameter(0))); |
| 1694 | FOR_UINT32_INPUTS(j) { |
| 1695 | uint32_t expected = *i - *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1696 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1697 | } |
| 1698 | } |
| 1699 | } |
| 1700 | { |
| 1701 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1702 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1703 | m.Return(m.Int32Sub(m.Parameter(0), m.Int32Constant(*i))); |
| 1704 | FOR_UINT32_INPUTS(j) { |
| 1705 | uint32_t expected = *j - *i; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1706 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1707 | } |
| 1708 | } |
| 1709 | } |
| 1710 | } |
| 1711 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 1712 | TEST(RunInt32SubImm2) { |
| 1713 | BufferedRawMachineAssemblerTester<int32_t> r; |
| 1714 | r.Return(r.Int32Sub(r.Int32Constant(-1), r.Int32Constant(0))); |
| 1715 | CHECK_EQ(-1, r.Call()); |
| 1716 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1717 | |
| 1718 | TEST(RunInt32SubAndWord32SarP) { |
| 1719 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1720 | RawMachineAssemblerTester<int32_t> m( |
| 1721 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1722 | m.Return(m.Int32Sub(m.Parameter(0), |
| 1723 | m.Word32Sar(m.Parameter(1), m.Parameter(2)))); |
| 1724 | FOR_UINT32_INPUTS(i) { |
| 1725 | FOR_INT32_INPUTS(j) { |
| 1726 | FOR_UINT32_SHIFTS(shift) { |
| 1727 | int32_t expected = *i - (*j >> shift); |
| 1728 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1729 | } |
| 1730 | } |
| 1731 | } |
| 1732 | } |
| 1733 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1734 | RawMachineAssemblerTester<int32_t> m( |
| 1735 | MachineType::Int32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1736 | m.Return(m.Int32Sub(m.Word32Sar(m.Parameter(0), m.Parameter(1)), |
| 1737 | m.Parameter(2))); |
| 1738 | FOR_INT32_INPUTS(i) { |
| 1739 | FOR_UINT32_SHIFTS(shift) { |
| 1740 | FOR_UINT32_INPUTS(k) { |
| 1741 | int32_t expected = (*i >> shift) - *k; |
| 1742 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1743 | } |
| 1744 | } |
| 1745 | } |
| 1746 | } |
| 1747 | } |
| 1748 | |
| 1749 | |
| 1750 | TEST(RunInt32SubAndWord32ShlP) { |
| 1751 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1752 | RawMachineAssemblerTester<int32_t> m( |
| 1753 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1754 | m.Return(m.Int32Sub(m.Parameter(0), |
| 1755 | m.Word32Shl(m.Parameter(1), m.Parameter(2)))); |
| 1756 | FOR_UINT32_INPUTS(i) { |
| 1757 | FOR_INT32_INPUTS(j) { |
| 1758 | FOR_UINT32_SHIFTS(shift) { |
| 1759 | int32_t expected = *i - (*j << shift); |
| 1760 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1761 | } |
| 1762 | } |
| 1763 | } |
| 1764 | } |
| 1765 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1766 | RawMachineAssemblerTester<int32_t> m( |
| 1767 | MachineType::Int32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1768 | m.Return(m.Int32Sub(m.Word32Shl(m.Parameter(0), m.Parameter(1)), |
| 1769 | m.Parameter(2))); |
| 1770 | FOR_INT32_INPUTS(i) { |
| 1771 | FOR_UINT32_SHIFTS(shift) { |
| 1772 | FOR_UINT32_INPUTS(k) { |
| 1773 | // Use uint32_t because signed overflow is UB in C. |
| 1774 | int32_t expected = (*i << shift) - *k; |
| 1775 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1776 | } |
| 1777 | } |
| 1778 | } |
| 1779 | } |
| 1780 | } |
| 1781 | |
| 1782 | |
| 1783 | TEST(RunInt32SubAndWord32ShrP) { |
| 1784 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1785 | RawMachineAssemblerTester<uint32_t> m( |
| 1786 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1787 | m.Return(m.Int32Sub(m.Parameter(0), |
| 1788 | m.Word32Shr(m.Parameter(1), m.Parameter(2)))); |
| 1789 | FOR_UINT32_INPUTS(i) { |
| 1790 | FOR_UINT32_INPUTS(j) { |
| 1791 | FOR_UINT32_SHIFTS(shift) { |
| 1792 | // Use uint32_t because signed overflow is UB in C. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1793 | uint32_t expected = *i - (*j >> shift); |
| 1794 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1795 | } |
| 1796 | } |
| 1797 | } |
| 1798 | } |
| 1799 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1800 | RawMachineAssemblerTester<uint32_t> m( |
| 1801 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1802 | m.Return(m.Int32Sub(m.Word32Shr(m.Parameter(0), m.Parameter(1)), |
| 1803 | m.Parameter(2))); |
| 1804 | FOR_UINT32_INPUTS(i) { |
| 1805 | FOR_UINT32_SHIFTS(shift) { |
| 1806 | FOR_UINT32_INPUTS(k) { |
| 1807 | // Use uint32_t because signed overflow is UB in C. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1808 | uint32_t expected = (*i >> shift) - *k; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1809 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 1810 | } |
| 1811 | } |
| 1812 | } |
| 1813 | } |
| 1814 | } |
| 1815 | |
| 1816 | |
| 1817 | TEST(RunInt32SubInBranch) { |
| 1818 | static const int constant = 987654321; |
| 1819 | { |
| 1820 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1821 | Int32BinopTester bt(&m); |
| 1822 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1823 | m.Branch( |
| 1824 | m.Word32Equal(m.Int32Sub(bt.param0, bt.param1), m.Int32Constant(0)), |
| 1825 | &blocka, &blockb); |
| 1826 | m.Bind(&blocka); |
| 1827 | bt.AddReturn(m.Int32Constant(constant)); |
| 1828 | m.Bind(&blockb); |
| 1829 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 1830 | FOR_UINT32_INPUTS(i) { |
| 1831 | FOR_UINT32_INPUTS(j) { |
| 1832 | int32_t expected = (*i - *j) == 0 ? constant : 0 - constant; |
| 1833 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 1834 | } |
| 1835 | } |
| 1836 | } |
| 1837 | { |
| 1838 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1839 | Int32BinopTester bt(&m); |
| 1840 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1841 | m.Branch( |
| 1842 | m.Word32NotEqual(m.Int32Sub(bt.param0, bt.param1), m.Int32Constant(0)), |
| 1843 | &blocka, &blockb); |
| 1844 | m.Bind(&blocka); |
| 1845 | bt.AddReturn(m.Int32Constant(constant)); |
| 1846 | m.Bind(&blockb); |
| 1847 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 1848 | FOR_UINT32_INPUTS(i) { |
| 1849 | FOR_UINT32_INPUTS(j) { |
| 1850 | int32_t expected = (*i - *j) != 0 ? constant : 0 - constant; |
| 1851 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 1852 | } |
| 1853 | } |
| 1854 | } |
| 1855 | { |
| 1856 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1857 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 1858 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1859 | m.Branch(m.Word32Equal(m.Int32Sub(m.Int32Constant(*i), m.Parameter(0)), |
| 1860 | m.Int32Constant(0)), |
| 1861 | &blocka, &blockb); |
| 1862 | m.Bind(&blocka); |
| 1863 | m.Return(m.Int32Constant(constant)); |
| 1864 | m.Bind(&blockb); |
| 1865 | m.Return(m.Int32Constant(0 - constant)); |
| 1866 | FOR_UINT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1867 | uint32_t expected = (*i - *j) == 0 ? constant : 0 - constant; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1868 | CHECK_EQ(expected, m.Call(*j)); |
| 1869 | } |
| 1870 | } |
| 1871 | } |
| 1872 | { |
| 1873 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1874 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 1875 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1876 | m.Branch(m.Word32NotEqual(m.Int32Sub(m.Int32Constant(*i), m.Parameter(0)), |
| 1877 | m.Int32Constant(0)), |
| 1878 | &blocka, &blockb); |
| 1879 | m.Bind(&blocka); |
| 1880 | m.Return(m.Int32Constant(constant)); |
| 1881 | m.Bind(&blockb); |
| 1882 | m.Return(m.Int32Constant(0 - constant)); |
| 1883 | FOR_UINT32_INPUTS(j) { |
| 1884 | int32_t expected = (*i - *j) != 0 ? constant : 0 - constant; |
| 1885 | CHECK_EQ(expected, m.Call(*j)); |
| 1886 | } |
| 1887 | } |
| 1888 | } |
| 1889 | { |
| 1890 | RawMachineAssemblerTester<void> m; |
| 1891 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 1892 | m.machine()->Word32Shl(), |
| 1893 | m.machine()->Word32Shr()}; |
| 1894 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1895 | RawMachineAssemblerTester<int32_t> m( |
| 1896 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
| 1897 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1898 | m.Branch(m.Word32Equal(m.Int32Sub(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1899 | m.AddNode(shops[n], m.Parameter(1), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1900 | m.Parameter(2))), |
| 1901 | m.Int32Constant(0)), |
| 1902 | &blocka, &blockb); |
| 1903 | m.Bind(&blocka); |
| 1904 | m.Return(m.Int32Constant(constant)); |
| 1905 | m.Bind(&blockb); |
| 1906 | m.Return(m.Int32Constant(0 - constant)); |
| 1907 | FOR_UINT32_INPUTS(i) { |
| 1908 | FOR_INT32_INPUTS(j) { |
| 1909 | FOR_UINT32_SHIFTS(shift) { |
| 1910 | int32_t right; |
| 1911 | switch (shops[n]->opcode()) { |
| 1912 | default: |
| 1913 | UNREACHABLE(); |
| 1914 | case IrOpcode::kWord32Sar: |
| 1915 | right = *j >> shift; |
| 1916 | break; |
| 1917 | case IrOpcode::kWord32Shl: |
| 1918 | right = *j << shift; |
| 1919 | break; |
| 1920 | case IrOpcode::kWord32Shr: |
| 1921 | right = static_cast<uint32_t>(*j) >> shift; |
| 1922 | break; |
| 1923 | } |
| 1924 | int32_t expected = ((*i - right) == 0) ? constant : 0 - constant; |
| 1925 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 1926 | } |
| 1927 | } |
| 1928 | } |
| 1929 | } |
| 1930 | } |
| 1931 | } |
| 1932 | |
| 1933 | |
| 1934 | TEST(RunInt32SubInComparison) { |
| 1935 | { |
| 1936 | RawMachineAssemblerTester<int32_t> m; |
| 1937 | Uint32BinopTester bt(&m); |
| 1938 | bt.AddReturn( |
| 1939 | m.Word32Equal(m.Int32Sub(bt.param0, bt.param1), m.Int32Constant(0))); |
| 1940 | FOR_UINT32_INPUTS(i) { |
| 1941 | FOR_UINT32_INPUTS(j) { |
| 1942 | uint32_t expected = (*i - *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1943 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1944 | } |
| 1945 | } |
| 1946 | } |
| 1947 | { |
| 1948 | RawMachineAssemblerTester<int32_t> m; |
| 1949 | Uint32BinopTester bt(&m); |
| 1950 | bt.AddReturn( |
| 1951 | m.Word32Equal(m.Int32Constant(0), m.Int32Sub(bt.param0, bt.param1))); |
| 1952 | FOR_UINT32_INPUTS(i) { |
| 1953 | FOR_UINT32_INPUTS(j) { |
| 1954 | uint32_t expected = (*i - *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1955 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1956 | } |
| 1957 | } |
| 1958 | } |
| 1959 | { |
| 1960 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1961 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1962 | m.Return(m.Word32Equal(m.Int32Sub(m.Int32Constant(*i), m.Parameter(0)), |
| 1963 | m.Int32Constant(0))); |
| 1964 | FOR_UINT32_INPUTS(j) { |
| 1965 | uint32_t expected = (*i - *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1966 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1967 | } |
| 1968 | } |
| 1969 | } |
| 1970 | { |
| 1971 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1972 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1973 | m.Return(m.Word32Equal(m.Int32Sub(m.Parameter(0), m.Int32Constant(*i)), |
| 1974 | m.Int32Constant(0))); |
| 1975 | FOR_UINT32_INPUTS(j) { |
| 1976 | uint32_t expected = (*j - *i) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1977 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1978 | } |
| 1979 | } |
| 1980 | } |
| 1981 | { |
| 1982 | RawMachineAssemblerTester<void> m; |
| 1983 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 1984 | m.machine()->Word32Shl(), |
| 1985 | m.machine()->Word32Shr()}; |
| 1986 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1987 | RawMachineAssemblerTester<int32_t> m( |
| 1988 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1989 | m.Return(m.Word32Equal( |
| 1990 | m.Int32Sub(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1991 | m.AddNode(shops[n], m.Parameter(1), m.Parameter(2))), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1992 | m.Int32Constant(0))); |
| 1993 | FOR_UINT32_INPUTS(i) { |
| 1994 | FOR_INT32_INPUTS(j) { |
| 1995 | FOR_UINT32_SHIFTS(shift) { |
| 1996 | int32_t right; |
| 1997 | switch (shops[n]->opcode()) { |
| 1998 | default: |
| 1999 | UNREACHABLE(); |
| 2000 | case IrOpcode::kWord32Sar: |
| 2001 | right = *j >> shift; |
| 2002 | break; |
| 2003 | case IrOpcode::kWord32Shl: |
| 2004 | right = *j << shift; |
| 2005 | break; |
| 2006 | case IrOpcode::kWord32Shr: |
| 2007 | right = static_cast<uint32_t>(*j) >> shift; |
| 2008 | break; |
| 2009 | } |
| 2010 | int32_t expected = (*i - right) == 0; |
| 2011 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 2012 | } |
| 2013 | } |
| 2014 | } |
| 2015 | } |
| 2016 | } |
| 2017 | } |
| 2018 | |
| 2019 | |
| 2020 | TEST(RunInt32MulP) { |
| 2021 | { |
| 2022 | RawMachineAssemblerTester<int32_t> m; |
| 2023 | Int32BinopTester bt(&m); |
| 2024 | bt.AddReturn(m.Int32Mul(bt.param0, bt.param1)); |
| 2025 | FOR_INT32_INPUTS(i) { |
| 2026 | FOR_INT32_INPUTS(j) { |
| 2027 | int expected = static_cast<int32_t>(*i * *j); |
| 2028 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2029 | } |
| 2030 | } |
| 2031 | } |
| 2032 | { |
| 2033 | RawMachineAssemblerTester<int32_t> m; |
| 2034 | Uint32BinopTester bt(&m); |
| 2035 | bt.AddReturn(m.Int32Mul(bt.param0, bt.param1)); |
| 2036 | FOR_UINT32_INPUTS(i) { |
| 2037 | FOR_UINT32_INPUTS(j) { |
| 2038 | uint32_t expected = *i * *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2039 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2040 | } |
| 2041 | } |
| 2042 | } |
| 2043 | } |
| 2044 | |
| 2045 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2046 | TEST(RunInt32MulHighP) { |
| 2047 | RawMachineAssemblerTester<int32_t> m; |
| 2048 | Int32BinopTester bt(&m); |
| 2049 | bt.AddReturn(m.Int32MulHigh(bt.param0, bt.param1)); |
| 2050 | FOR_INT32_INPUTS(i) { |
| 2051 | FOR_INT32_INPUTS(j) { |
| 2052 | int32_t expected = static_cast<int32_t>( |
| 2053 | (static_cast<int64_t>(*i) * static_cast<int64_t>(*j)) >> 32); |
| 2054 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2055 | } |
| 2056 | } |
| 2057 | } |
| 2058 | |
| 2059 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2060 | TEST(RunInt32MulImm) { |
| 2061 | { |
| 2062 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2063 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2064 | m.Return(m.Int32Mul(m.Int32Constant(*i), m.Parameter(0))); |
| 2065 | FOR_UINT32_INPUTS(j) { |
| 2066 | uint32_t expected = *i * *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2067 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2068 | } |
| 2069 | } |
| 2070 | } |
| 2071 | { |
| 2072 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2073 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2074 | m.Return(m.Int32Mul(m.Parameter(0), m.Int32Constant(*i))); |
| 2075 | FOR_UINT32_INPUTS(j) { |
| 2076 | uint32_t expected = *j * *i; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2077 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2078 | } |
| 2079 | } |
| 2080 | } |
| 2081 | } |
| 2082 | |
| 2083 | |
| 2084 | TEST(RunInt32MulAndInt32AddP) { |
| 2085 | { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2086 | FOR_INT32_INPUTS(i) { |
| 2087 | FOR_INT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2088 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2089 | int32_t p0 = *i; |
| 2090 | int32_t p1 = *j; |
| 2091 | m.Return(m.Int32Add(m.Int32Constant(p0), |
| 2092 | m.Int32Mul(m.Parameter(0), m.Int32Constant(p1)))); |
| 2093 | FOR_INT32_INPUTS(k) { |
| 2094 | int32_t p2 = *k; |
| 2095 | int expected = p0 + static_cast<int32_t>(p1 * p2); |
| 2096 | CHECK_EQ(expected, m.Call(p2)); |
| 2097 | } |
| 2098 | } |
| 2099 | } |
| 2100 | } |
| 2101 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2102 | RawMachineAssemblerTester<int32_t> m( |
| 2103 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2104 | m.Return( |
| 2105 | m.Int32Add(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2)))); |
| 2106 | FOR_INT32_INPUTS(i) { |
| 2107 | FOR_INT32_INPUTS(j) { |
| 2108 | FOR_INT32_INPUTS(k) { |
| 2109 | int32_t p0 = *i; |
| 2110 | int32_t p1 = *j; |
| 2111 | int32_t p2 = *k; |
| 2112 | int expected = p0 + static_cast<int32_t>(p1 * p2); |
| 2113 | CHECK_EQ(expected, m.Call(p0, p1, p2)); |
| 2114 | } |
| 2115 | } |
| 2116 | } |
| 2117 | } |
| 2118 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2119 | RawMachineAssemblerTester<int32_t> m( |
| 2120 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2121 | m.Return( |
| 2122 | m.Int32Add(m.Int32Mul(m.Parameter(0), m.Parameter(1)), m.Parameter(2))); |
| 2123 | FOR_INT32_INPUTS(i) { |
| 2124 | FOR_INT32_INPUTS(j) { |
| 2125 | FOR_INT32_INPUTS(k) { |
| 2126 | int32_t p0 = *i; |
| 2127 | int32_t p1 = *j; |
| 2128 | int32_t p2 = *k; |
| 2129 | int expected = static_cast<int32_t>(p0 * p1) + p2; |
| 2130 | CHECK_EQ(expected, m.Call(p0, p1, p2)); |
| 2131 | } |
| 2132 | } |
| 2133 | } |
| 2134 | } |
| 2135 | { |
| 2136 | FOR_INT32_INPUTS(i) { |
| 2137 | RawMachineAssemblerTester<int32_t> m; |
| 2138 | Int32BinopTester bt(&m); |
| 2139 | bt.AddReturn( |
| 2140 | m.Int32Add(m.Int32Constant(*i), m.Int32Mul(bt.param0, bt.param1))); |
| 2141 | FOR_INT32_INPUTS(j) { |
| 2142 | FOR_INT32_INPUTS(k) { |
| 2143 | int32_t p0 = *j; |
| 2144 | int32_t p1 = *k; |
| 2145 | int expected = *i + static_cast<int32_t>(p0 * p1); |
| 2146 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2147 | } |
| 2148 | } |
| 2149 | } |
| 2150 | } |
| 2151 | } |
| 2152 | |
| 2153 | |
| 2154 | TEST(RunInt32MulAndInt32SubP) { |
| 2155 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2156 | RawMachineAssemblerTester<int32_t> m( |
| 2157 | MachineType::Uint32(), MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2158 | m.Return( |
| 2159 | m.Int32Sub(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2)))); |
| 2160 | FOR_UINT32_INPUTS(i) { |
| 2161 | FOR_INT32_INPUTS(j) { |
| 2162 | FOR_INT32_INPUTS(k) { |
| 2163 | uint32_t p0 = *i; |
| 2164 | int32_t p1 = *j; |
| 2165 | int32_t p2 = *k; |
| 2166 | // Use uint32_t because signed overflow is UB in C. |
| 2167 | int expected = p0 - static_cast<uint32_t>(p1 * p2); |
| 2168 | CHECK_EQ(expected, m.Call(p0, p1, p2)); |
| 2169 | } |
| 2170 | } |
| 2171 | } |
| 2172 | } |
| 2173 | { |
| 2174 | FOR_UINT32_INPUTS(i) { |
| 2175 | RawMachineAssemblerTester<int32_t> m; |
| 2176 | Int32BinopTester bt(&m); |
| 2177 | bt.AddReturn( |
| 2178 | m.Int32Sub(m.Int32Constant(*i), m.Int32Mul(bt.param0, bt.param1))); |
| 2179 | FOR_INT32_INPUTS(j) { |
| 2180 | FOR_INT32_INPUTS(k) { |
| 2181 | int32_t p0 = *j; |
| 2182 | int32_t p1 = *k; |
| 2183 | // Use uint32_t because signed overflow is UB in C. |
| 2184 | int expected = *i - static_cast<uint32_t>(p0 * p1); |
| 2185 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2186 | } |
| 2187 | } |
| 2188 | } |
| 2189 | } |
| 2190 | } |
| 2191 | |
| 2192 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2193 | TEST(RunUint32MulHighP) { |
| 2194 | RawMachineAssemblerTester<int32_t> m; |
| 2195 | Int32BinopTester bt(&m); |
| 2196 | bt.AddReturn(m.Uint32MulHigh(bt.param0, bt.param1)); |
| 2197 | FOR_UINT32_INPUTS(i) { |
| 2198 | FOR_UINT32_INPUTS(j) { |
| 2199 | int32_t expected = bit_cast<int32_t>(static_cast<uint32_t>( |
| 2200 | (static_cast<uint64_t>(*i) * static_cast<uint64_t>(*j)) >> 32)); |
| 2201 | CHECK_EQ(expected, bt.call(bit_cast<int32_t>(*i), bit_cast<int32_t>(*j))); |
| 2202 | } |
| 2203 | } |
| 2204 | } |
| 2205 | |
| 2206 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2207 | TEST(RunInt32DivP) { |
| 2208 | { |
| 2209 | RawMachineAssemblerTester<int32_t> m; |
| 2210 | Int32BinopTester bt(&m); |
| 2211 | bt.AddReturn(m.Int32Div(bt.param0, bt.param1)); |
| 2212 | FOR_INT32_INPUTS(i) { |
| 2213 | FOR_INT32_INPUTS(j) { |
| 2214 | int p0 = *i; |
| 2215 | int p1 = *j; |
| 2216 | if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) { |
| 2217 | int expected = static_cast<int32_t>(p0 / p1); |
| 2218 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2219 | } |
| 2220 | } |
| 2221 | } |
| 2222 | } |
| 2223 | { |
| 2224 | RawMachineAssemblerTester<int32_t> m; |
| 2225 | Int32BinopTester bt(&m); |
| 2226 | bt.AddReturn(m.Int32Add(bt.param0, m.Int32Div(bt.param0, bt.param1))); |
| 2227 | FOR_INT32_INPUTS(i) { |
| 2228 | FOR_INT32_INPUTS(j) { |
| 2229 | int p0 = *i; |
| 2230 | int p1 = *j; |
| 2231 | if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) { |
| 2232 | int expected = static_cast<int32_t>(p0 + (p0 / p1)); |
| 2233 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2234 | } |
| 2235 | } |
| 2236 | } |
| 2237 | } |
| 2238 | } |
| 2239 | |
| 2240 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2241 | TEST(RunUint32DivP) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2242 | { |
| 2243 | RawMachineAssemblerTester<int32_t> m; |
| 2244 | Int32BinopTester bt(&m); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2245 | bt.AddReturn(m.Uint32Div(bt.param0, bt.param1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2246 | FOR_UINT32_INPUTS(i) { |
| 2247 | FOR_UINT32_INPUTS(j) { |
| 2248 | uint32_t p0 = *i; |
| 2249 | uint32_t p1 = *j; |
| 2250 | if (p1 != 0) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2251 | int32_t expected = bit_cast<int32_t>(p0 / p1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2252 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2253 | } |
| 2254 | } |
| 2255 | } |
| 2256 | } |
| 2257 | { |
| 2258 | RawMachineAssemblerTester<int32_t> m; |
| 2259 | Int32BinopTester bt(&m); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2260 | bt.AddReturn(m.Int32Add(bt.param0, m.Uint32Div(bt.param0, bt.param1))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2261 | FOR_UINT32_INPUTS(i) { |
| 2262 | FOR_UINT32_INPUTS(j) { |
| 2263 | uint32_t p0 = *i; |
| 2264 | uint32_t p1 = *j; |
| 2265 | if (p1 != 0) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2266 | int32_t expected = bit_cast<int32_t>(p0 + (p0 / p1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2267 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2268 | } |
| 2269 | } |
| 2270 | } |
| 2271 | } |
| 2272 | } |
| 2273 | |
| 2274 | |
| 2275 | TEST(RunInt32ModP) { |
| 2276 | { |
| 2277 | RawMachineAssemblerTester<int32_t> m; |
| 2278 | Int32BinopTester bt(&m); |
| 2279 | bt.AddReturn(m.Int32Mod(bt.param0, bt.param1)); |
| 2280 | FOR_INT32_INPUTS(i) { |
| 2281 | FOR_INT32_INPUTS(j) { |
| 2282 | int p0 = *i; |
| 2283 | int p1 = *j; |
| 2284 | if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) { |
| 2285 | int expected = static_cast<int32_t>(p0 % p1); |
| 2286 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2287 | } |
| 2288 | } |
| 2289 | } |
| 2290 | } |
| 2291 | { |
| 2292 | RawMachineAssemblerTester<int32_t> m; |
| 2293 | Int32BinopTester bt(&m); |
| 2294 | bt.AddReturn(m.Int32Add(bt.param0, m.Int32Mod(bt.param0, bt.param1))); |
| 2295 | FOR_INT32_INPUTS(i) { |
| 2296 | FOR_INT32_INPUTS(j) { |
| 2297 | int p0 = *i; |
| 2298 | int p1 = *j; |
| 2299 | if (p1 != 0 && (static_cast<uint32_t>(p0) != 0x80000000 || p1 != -1)) { |
| 2300 | int expected = static_cast<int32_t>(p0 + (p0 % p1)); |
| 2301 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2302 | } |
| 2303 | } |
| 2304 | } |
| 2305 | } |
| 2306 | } |
| 2307 | |
| 2308 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2309 | TEST(RunUint32ModP) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2310 | { |
| 2311 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2312 | Uint32BinopTester bt(&m); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2313 | bt.AddReturn(m.Uint32Mod(bt.param0, bt.param1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2314 | FOR_UINT32_INPUTS(i) { |
| 2315 | FOR_UINT32_INPUTS(j) { |
| 2316 | uint32_t p0 = *i; |
| 2317 | uint32_t p1 = *j; |
| 2318 | if (p1 != 0) { |
| 2319 | uint32_t expected = static_cast<uint32_t>(p0 % p1); |
| 2320 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2321 | } |
| 2322 | } |
| 2323 | } |
| 2324 | } |
| 2325 | { |
| 2326 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2327 | Uint32BinopTester bt(&m); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2328 | bt.AddReturn(m.Int32Add(bt.param0, m.Uint32Mod(bt.param0, bt.param1))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2329 | FOR_UINT32_INPUTS(i) { |
| 2330 | FOR_UINT32_INPUTS(j) { |
| 2331 | uint32_t p0 = *i; |
| 2332 | uint32_t p1 = *j; |
| 2333 | if (p1 != 0) { |
| 2334 | uint32_t expected = static_cast<uint32_t>(p0 + (p0 % p1)); |
| 2335 | CHECK_EQ(expected, bt.call(p0, p1)); |
| 2336 | } |
| 2337 | } |
| 2338 | } |
| 2339 | } |
| 2340 | } |
| 2341 | |
| 2342 | |
| 2343 | TEST(RunWord32AndP) { |
| 2344 | { |
| 2345 | RawMachineAssemblerTester<int32_t> m; |
| 2346 | Int32BinopTester bt(&m); |
| 2347 | bt.AddReturn(m.Word32And(bt.param0, bt.param1)); |
| 2348 | FOR_UINT32_INPUTS(i) { |
| 2349 | FOR_UINT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2350 | int32_t expected = *i & *j; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2351 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2352 | } |
| 2353 | } |
| 2354 | } |
| 2355 | { |
| 2356 | RawMachineAssemblerTester<int32_t> m; |
| 2357 | Int32BinopTester bt(&m); |
| 2358 | bt.AddReturn(m.Word32And(bt.param0, m.Word32Not(bt.param1))); |
| 2359 | FOR_UINT32_INPUTS(i) { |
| 2360 | FOR_UINT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2361 | int32_t expected = *i & ~(*j); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2362 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2363 | } |
| 2364 | } |
| 2365 | } |
| 2366 | { |
| 2367 | RawMachineAssemblerTester<int32_t> m; |
| 2368 | Int32BinopTester bt(&m); |
| 2369 | bt.AddReturn(m.Word32And(m.Word32Not(bt.param0), bt.param1)); |
| 2370 | FOR_UINT32_INPUTS(i) { |
| 2371 | FOR_UINT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2372 | int32_t expected = ~(*i) & *j; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2373 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2374 | } |
| 2375 | } |
| 2376 | } |
| 2377 | } |
| 2378 | |
| 2379 | |
| 2380 | TEST(RunWord32AndAndWord32ShlP) { |
| 2381 | { |
| 2382 | RawMachineAssemblerTester<int32_t> m; |
| 2383 | Uint32BinopTester bt(&m); |
| 2384 | bt.AddReturn( |
| 2385 | m.Word32Shl(bt.param0, m.Word32And(bt.param1, m.Int32Constant(0x1f)))); |
| 2386 | FOR_UINT32_INPUTS(i) { |
| 2387 | FOR_UINT32_INPUTS(j) { |
| 2388 | uint32_t expected = *i << (*j & 0x1f); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2389 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2390 | } |
| 2391 | } |
| 2392 | } |
| 2393 | { |
| 2394 | RawMachineAssemblerTester<int32_t> m; |
| 2395 | Uint32BinopTester bt(&m); |
| 2396 | bt.AddReturn( |
| 2397 | m.Word32Shl(bt.param0, m.Word32And(m.Int32Constant(0x1f), bt.param1))); |
| 2398 | FOR_UINT32_INPUTS(i) { |
| 2399 | FOR_UINT32_INPUTS(j) { |
| 2400 | uint32_t expected = *i << (0x1f & *j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2401 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2402 | } |
| 2403 | } |
| 2404 | } |
| 2405 | } |
| 2406 | |
| 2407 | |
| 2408 | TEST(RunWord32AndAndWord32ShrP) { |
| 2409 | { |
| 2410 | RawMachineAssemblerTester<int32_t> m; |
| 2411 | Uint32BinopTester bt(&m); |
| 2412 | bt.AddReturn( |
| 2413 | m.Word32Shr(bt.param0, m.Word32And(bt.param1, m.Int32Constant(0x1f)))); |
| 2414 | FOR_UINT32_INPUTS(i) { |
| 2415 | FOR_UINT32_INPUTS(j) { |
| 2416 | uint32_t expected = *i >> (*j & 0x1f); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2417 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2418 | } |
| 2419 | } |
| 2420 | } |
| 2421 | { |
| 2422 | RawMachineAssemblerTester<int32_t> m; |
| 2423 | Uint32BinopTester bt(&m); |
| 2424 | bt.AddReturn( |
| 2425 | m.Word32Shr(bt.param0, m.Word32And(m.Int32Constant(0x1f), bt.param1))); |
| 2426 | FOR_UINT32_INPUTS(i) { |
| 2427 | FOR_UINT32_INPUTS(j) { |
| 2428 | uint32_t expected = *i >> (0x1f & *j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2429 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2430 | } |
| 2431 | } |
| 2432 | } |
| 2433 | } |
| 2434 | |
| 2435 | |
| 2436 | TEST(RunWord32AndAndWord32SarP) { |
| 2437 | { |
| 2438 | RawMachineAssemblerTester<int32_t> m; |
| 2439 | Int32BinopTester bt(&m); |
| 2440 | bt.AddReturn( |
| 2441 | m.Word32Sar(bt.param0, m.Word32And(bt.param1, m.Int32Constant(0x1f)))); |
| 2442 | FOR_INT32_INPUTS(i) { |
| 2443 | FOR_INT32_INPUTS(j) { |
| 2444 | int32_t expected = *i >> (*j & 0x1f); |
| 2445 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2446 | } |
| 2447 | } |
| 2448 | } |
| 2449 | { |
| 2450 | RawMachineAssemblerTester<int32_t> m; |
| 2451 | Int32BinopTester bt(&m); |
| 2452 | bt.AddReturn( |
| 2453 | m.Word32Sar(bt.param0, m.Word32And(m.Int32Constant(0x1f), bt.param1))); |
| 2454 | FOR_INT32_INPUTS(i) { |
| 2455 | FOR_INT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2456 | int32_t expected = *i >> (0x1f & *j); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2457 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2458 | } |
| 2459 | } |
| 2460 | } |
| 2461 | } |
| 2462 | |
| 2463 | |
| 2464 | TEST(RunWord32AndImm) { |
| 2465 | { |
| 2466 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2467 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2468 | m.Return(m.Word32And(m.Int32Constant(*i), m.Parameter(0))); |
| 2469 | FOR_UINT32_INPUTS(j) { |
| 2470 | uint32_t expected = *i & *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2471 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2472 | } |
| 2473 | } |
| 2474 | } |
| 2475 | { |
| 2476 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2477 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2478 | m.Return(m.Word32And(m.Int32Constant(*i), m.Word32Not(m.Parameter(0)))); |
| 2479 | FOR_UINT32_INPUTS(j) { |
| 2480 | uint32_t expected = *i & ~(*j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2481 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2482 | } |
| 2483 | } |
| 2484 | } |
| 2485 | } |
| 2486 | |
| 2487 | |
| 2488 | TEST(RunWord32AndInBranch) { |
| 2489 | static const int constant = 987654321; |
| 2490 | { |
| 2491 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2492 | Int32BinopTester bt(&m); |
| 2493 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2494 | m.Branch( |
| 2495 | m.Word32Equal(m.Word32And(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2496 | &blocka, &blockb); |
| 2497 | m.Bind(&blocka); |
| 2498 | bt.AddReturn(m.Int32Constant(constant)); |
| 2499 | m.Bind(&blockb); |
| 2500 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2501 | FOR_UINT32_INPUTS(i) { |
| 2502 | FOR_UINT32_INPUTS(j) { |
| 2503 | int32_t expected = (*i & *j) == 0 ? constant : 0 - constant; |
| 2504 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2505 | } |
| 2506 | } |
| 2507 | } |
| 2508 | { |
| 2509 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2510 | Int32BinopTester bt(&m); |
| 2511 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2512 | m.Branch( |
| 2513 | m.Word32NotEqual(m.Word32And(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2514 | &blocka, &blockb); |
| 2515 | m.Bind(&blocka); |
| 2516 | bt.AddReturn(m.Int32Constant(constant)); |
| 2517 | m.Bind(&blockb); |
| 2518 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2519 | FOR_UINT32_INPUTS(i) { |
| 2520 | FOR_UINT32_INPUTS(j) { |
| 2521 | int32_t expected = (*i & *j) != 0 ? constant : 0 - constant; |
| 2522 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2523 | } |
| 2524 | } |
| 2525 | } |
| 2526 | { |
| 2527 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2528 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 2529 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2530 | m.Branch(m.Word32Equal(m.Word32And(m.Int32Constant(*i), m.Parameter(0)), |
| 2531 | m.Int32Constant(0)), |
| 2532 | &blocka, &blockb); |
| 2533 | m.Bind(&blocka); |
| 2534 | m.Return(m.Int32Constant(constant)); |
| 2535 | m.Bind(&blockb); |
| 2536 | m.Return(m.Int32Constant(0 - constant)); |
| 2537 | FOR_UINT32_INPUTS(j) { |
| 2538 | int32_t expected = (*i & *j) == 0 ? constant : 0 - constant; |
| 2539 | CHECK_EQ(expected, m.Call(*j)); |
| 2540 | } |
| 2541 | } |
| 2542 | } |
| 2543 | { |
| 2544 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2545 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 2546 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2547 | m.Branch( |
| 2548 | m.Word32NotEqual(m.Word32And(m.Int32Constant(*i), m.Parameter(0)), |
| 2549 | m.Int32Constant(0)), |
| 2550 | &blocka, &blockb); |
| 2551 | m.Bind(&blocka); |
| 2552 | m.Return(m.Int32Constant(constant)); |
| 2553 | m.Bind(&blockb); |
| 2554 | m.Return(m.Int32Constant(0 - constant)); |
| 2555 | FOR_UINT32_INPUTS(j) { |
| 2556 | int32_t expected = (*i & *j) != 0 ? constant : 0 - constant; |
| 2557 | CHECK_EQ(expected, m.Call(*j)); |
| 2558 | } |
| 2559 | } |
| 2560 | } |
| 2561 | { |
| 2562 | RawMachineAssemblerTester<void> m; |
| 2563 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 2564 | m.machine()->Word32Shl(), |
| 2565 | m.machine()->Word32Shr()}; |
| 2566 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2567 | RawMachineAssemblerTester<int32_t> m( |
| 2568 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
| 2569 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2570 | m.Branch(m.Word32Equal(m.Word32And(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2571 | m.AddNode(shops[n], m.Parameter(1), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2572 | m.Parameter(2))), |
| 2573 | m.Int32Constant(0)), |
| 2574 | &blocka, &blockb); |
| 2575 | m.Bind(&blocka); |
| 2576 | m.Return(m.Int32Constant(constant)); |
| 2577 | m.Bind(&blockb); |
| 2578 | m.Return(m.Int32Constant(0 - constant)); |
| 2579 | FOR_UINT32_INPUTS(i) { |
| 2580 | FOR_INT32_INPUTS(j) { |
| 2581 | FOR_UINT32_SHIFTS(shift) { |
| 2582 | int32_t right; |
| 2583 | switch (shops[n]->opcode()) { |
| 2584 | default: |
| 2585 | UNREACHABLE(); |
| 2586 | case IrOpcode::kWord32Sar: |
| 2587 | right = *j >> shift; |
| 2588 | break; |
| 2589 | case IrOpcode::kWord32Shl: |
| 2590 | right = *j << shift; |
| 2591 | break; |
| 2592 | case IrOpcode::kWord32Shr: |
| 2593 | right = static_cast<uint32_t>(*j) >> shift; |
| 2594 | break; |
| 2595 | } |
| 2596 | int32_t expected = ((*i & right) == 0) ? constant : 0 - constant; |
| 2597 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 2598 | } |
| 2599 | } |
| 2600 | } |
| 2601 | } |
| 2602 | } |
| 2603 | } |
| 2604 | |
| 2605 | |
| 2606 | TEST(RunWord32AndInComparison) { |
| 2607 | { |
| 2608 | RawMachineAssemblerTester<int32_t> m; |
| 2609 | Uint32BinopTester bt(&m); |
| 2610 | bt.AddReturn( |
| 2611 | m.Word32Equal(m.Word32And(bt.param0, bt.param1), m.Int32Constant(0))); |
| 2612 | FOR_UINT32_INPUTS(i) { |
| 2613 | FOR_UINT32_INPUTS(j) { |
| 2614 | uint32_t expected = (*i & *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2615 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2616 | } |
| 2617 | } |
| 2618 | } |
| 2619 | { |
| 2620 | RawMachineAssemblerTester<int32_t> m; |
| 2621 | Uint32BinopTester bt(&m); |
| 2622 | bt.AddReturn( |
| 2623 | m.Word32Equal(m.Int32Constant(0), m.Word32And(bt.param0, bt.param1))); |
| 2624 | FOR_UINT32_INPUTS(i) { |
| 2625 | FOR_UINT32_INPUTS(j) { |
| 2626 | uint32_t expected = (*i & *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2627 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2628 | } |
| 2629 | } |
| 2630 | } |
| 2631 | { |
| 2632 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2633 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2634 | m.Return(m.Word32Equal(m.Word32And(m.Int32Constant(*i), m.Parameter(0)), |
| 2635 | m.Int32Constant(0))); |
| 2636 | FOR_UINT32_INPUTS(j) { |
| 2637 | uint32_t expected = (*i & *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2638 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2639 | } |
| 2640 | } |
| 2641 | } |
| 2642 | { |
| 2643 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2644 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2645 | m.Return(m.Word32Equal(m.Word32And(m.Parameter(0), m.Int32Constant(*i)), |
| 2646 | m.Int32Constant(0))); |
| 2647 | FOR_UINT32_INPUTS(j) { |
| 2648 | uint32_t expected = (*j & *i) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2649 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2650 | } |
| 2651 | } |
| 2652 | } |
| 2653 | } |
| 2654 | |
| 2655 | |
| 2656 | TEST(RunWord32OrP) { |
| 2657 | { |
| 2658 | RawMachineAssemblerTester<int32_t> m; |
| 2659 | Uint32BinopTester bt(&m); |
| 2660 | bt.AddReturn(m.Word32Or(bt.param0, bt.param1)); |
| 2661 | FOR_UINT32_INPUTS(i) { |
| 2662 | FOR_UINT32_INPUTS(j) { |
| 2663 | uint32_t expected = *i | *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2664 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2665 | } |
| 2666 | } |
| 2667 | } |
| 2668 | { |
| 2669 | RawMachineAssemblerTester<int32_t> m; |
| 2670 | Uint32BinopTester bt(&m); |
| 2671 | bt.AddReturn(m.Word32Or(bt.param0, m.Word32Not(bt.param1))); |
| 2672 | FOR_UINT32_INPUTS(i) { |
| 2673 | FOR_UINT32_INPUTS(j) { |
| 2674 | uint32_t expected = *i | ~(*j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2675 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2676 | } |
| 2677 | } |
| 2678 | } |
| 2679 | { |
| 2680 | RawMachineAssemblerTester<int32_t> m; |
| 2681 | Uint32BinopTester bt(&m); |
| 2682 | bt.AddReturn(m.Word32Or(m.Word32Not(bt.param0), bt.param1)); |
| 2683 | FOR_UINT32_INPUTS(i) { |
| 2684 | FOR_UINT32_INPUTS(j) { |
| 2685 | uint32_t expected = ~(*i) | *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2686 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2687 | } |
| 2688 | } |
| 2689 | } |
| 2690 | } |
| 2691 | |
| 2692 | |
| 2693 | TEST(RunWord32OrImm) { |
| 2694 | { |
| 2695 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2696 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2697 | m.Return(m.Word32Or(m.Int32Constant(*i), m.Parameter(0))); |
| 2698 | FOR_UINT32_INPUTS(j) { |
| 2699 | uint32_t expected = *i | *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2700 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2701 | } |
| 2702 | } |
| 2703 | } |
| 2704 | { |
| 2705 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2706 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2707 | m.Return(m.Word32Or(m.Int32Constant(*i), m.Word32Not(m.Parameter(0)))); |
| 2708 | FOR_UINT32_INPUTS(j) { |
| 2709 | uint32_t expected = *i | ~(*j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2710 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2711 | } |
| 2712 | } |
| 2713 | } |
| 2714 | } |
| 2715 | |
| 2716 | |
| 2717 | TEST(RunWord32OrInBranch) { |
| 2718 | static const int constant = 987654321; |
| 2719 | { |
| 2720 | RawMachineAssemblerTester<int32_t> m; |
| 2721 | Int32BinopTester bt(&m); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2722 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2723 | m.Branch( |
| 2724 | m.Word32Equal(m.Word32Or(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2725 | &blocka, &blockb); |
| 2726 | m.Bind(&blocka); |
| 2727 | bt.AddReturn(m.Int32Constant(constant)); |
| 2728 | m.Bind(&blockb); |
| 2729 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2730 | FOR_INT32_INPUTS(i) { |
| 2731 | FOR_INT32_INPUTS(j) { |
| 2732 | int32_t expected = (*i | *j) == 0 ? constant : 0 - constant; |
| 2733 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2734 | } |
| 2735 | } |
| 2736 | } |
| 2737 | { |
| 2738 | RawMachineAssemblerTester<int32_t> m; |
| 2739 | Int32BinopTester bt(&m); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2740 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2741 | m.Branch( |
| 2742 | m.Word32NotEqual(m.Word32Or(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2743 | &blocka, &blockb); |
| 2744 | m.Bind(&blocka); |
| 2745 | bt.AddReturn(m.Int32Constant(constant)); |
| 2746 | m.Bind(&blockb); |
| 2747 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2748 | FOR_INT32_INPUTS(i) { |
| 2749 | FOR_INT32_INPUTS(j) { |
| 2750 | int32_t expected = (*i | *j) != 0 ? constant : 0 - constant; |
| 2751 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2752 | } |
| 2753 | } |
| 2754 | } |
| 2755 | { |
| 2756 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2757 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 2758 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2759 | m.Branch(m.Word32Equal(m.Word32Or(m.Int32Constant(*i), m.Parameter(0)), |
| 2760 | m.Int32Constant(0)), |
| 2761 | &blocka, &blockb); |
| 2762 | m.Bind(&blocka); |
| 2763 | m.Return(m.Int32Constant(constant)); |
| 2764 | m.Bind(&blockb); |
| 2765 | m.Return(m.Int32Constant(0 - constant)); |
| 2766 | FOR_INT32_INPUTS(j) { |
| 2767 | int32_t expected = (*i | *j) == 0 ? constant : 0 - constant; |
| 2768 | CHECK_EQ(expected, m.Call(*j)); |
| 2769 | } |
| 2770 | } |
| 2771 | } |
| 2772 | { |
| 2773 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2774 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 2775 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2776 | m.Branch(m.Word32NotEqual(m.Word32Or(m.Int32Constant(*i), m.Parameter(0)), |
| 2777 | m.Int32Constant(0)), |
| 2778 | &blocka, &blockb); |
| 2779 | m.Bind(&blocka); |
| 2780 | m.Return(m.Int32Constant(constant)); |
| 2781 | m.Bind(&blockb); |
| 2782 | m.Return(m.Int32Constant(0 - constant)); |
| 2783 | FOR_INT32_INPUTS(j) { |
| 2784 | int32_t expected = (*i | *j) != 0 ? constant : 0 - constant; |
| 2785 | CHECK_EQ(expected, m.Call(*j)); |
| 2786 | } |
| 2787 | } |
| 2788 | } |
| 2789 | { |
| 2790 | RawMachineAssemblerTester<void> m; |
| 2791 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 2792 | m.machine()->Word32Shl(), |
| 2793 | m.machine()->Word32Shr()}; |
| 2794 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2795 | RawMachineAssemblerTester<int32_t> m( |
| 2796 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
| 2797 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2798 | m.Branch(m.Word32Equal(m.Word32Or(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2799 | m.AddNode(shops[n], m.Parameter(1), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2800 | m.Parameter(2))), |
| 2801 | m.Int32Constant(0)), |
| 2802 | &blocka, &blockb); |
| 2803 | m.Bind(&blocka); |
| 2804 | m.Return(m.Int32Constant(constant)); |
| 2805 | m.Bind(&blockb); |
| 2806 | m.Return(m.Int32Constant(0 - constant)); |
| 2807 | FOR_UINT32_INPUTS(i) { |
| 2808 | FOR_INT32_INPUTS(j) { |
| 2809 | FOR_UINT32_SHIFTS(shift) { |
| 2810 | int32_t right; |
| 2811 | switch (shops[n]->opcode()) { |
| 2812 | default: |
| 2813 | UNREACHABLE(); |
| 2814 | case IrOpcode::kWord32Sar: |
| 2815 | right = *j >> shift; |
| 2816 | break; |
| 2817 | case IrOpcode::kWord32Shl: |
| 2818 | right = *j << shift; |
| 2819 | break; |
| 2820 | case IrOpcode::kWord32Shr: |
| 2821 | right = static_cast<uint32_t>(*j) >> shift; |
| 2822 | break; |
| 2823 | } |
| 2824 | int32_t expected = ((*i | right) == 0) ? constant : 0 - constant; |
| 2825 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 2826 | } |
| 2827 | } |
| 2828 | } |
| 2829 | } |
| 2830 | } |
| 2831 | } |
| 2832 | |
| 2833 | |
| 2834 | TEST(RunWord32OrInComparison) { |
| 2835 | { |
| 2836 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2837 | Int32BinopTester bt(&m); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2838 | bt.AddReturn( |
| 2839 | m.Word32Equal(m.Word32Or(bt.param0, bt.param1), m.Int32Constant(0))); |
| 2840 | FOR_UINT32_INPUTS(i) { |
| 2841 | FOR_UINT32_INPUTS(j) { |
| 2842 | int32_t expected = (*i | *j) == 0; |
| 2843 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2844 | } |
| 2845 | } |
| 2846 | } |
| 2847 | { |
| 2848 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2849 | Int32BinopTester bt(&m); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2850 | bt.AddReturn( |
| 2851 | m.Word32Equal(m.Int32Constant(0), m.Word32Or(bt.param0, bt.param1))); |
| 2852 | FOR_UINT32_INPUTS(i) { |
| 2853 | FOR_UINT32_INPUTS(j) { |
| 2854 | int32_t expected = (*i | *j) == 0; |
| 2855 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2856 | } |
| 2857 | } |
| 2858 | } |
| 2859 | { |
| 2860 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2861 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2862 | m.Return(m.Word32Equal(m.Word32Or(m.Int32Constant(*i), m.Parameter(0)), |
| 2863 | m.Int32Constant(0))); |
| 2864 | FOR_UINT32_INPUTS(j) { |
| 2865 | uint32_t expected = (*i | *j) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2866 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2867 | } |
| 2868 | } |
| 2869 | } |
| 2870 | { |
| 2871 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2872 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2873 | m.Return(m.Word32Equal(m.Word32Or(m.Parameter(0), m.Int32Constant(*i)), |
| 2874 | m.Int32Constant(0))); |
| 2875 | FOR_UINT32_INPUTS(j) { |
| 2876 | uint32_t expected = (*j | *i) == 0; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2877 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2878 | } |
| 2879 | } |
| 2880 | } |
| 2881 | } |
| 2882 | |
| 2883 | |
| 2884 | TEST(RunWord32XorP) { |
| 2885 | { |
| 2886 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2887 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2888 | m.Return(m.Word32Xor(m.Int32Constant(*i), m.Parameter(0))); |
| 2889 | FOR_UINT32_INPUTS(j) { |
| 2890 | uint32_t expected = *i ^ *j; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2891 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2892 | } |
| 2893 | } |
| 2894 | } |
| 2895 | { |
| 2896 | RawMachineAssemblerTester<int32_t> m; |
| 2897 | Uint32BinopTester bt(&m); |
| 2898 | bt.AddReturn(m.Word32Xor(bt.param0, bt.param1)); |
| 2899 | FOR_UINT32_INPUTS(i) { |
| 2900 | FOR_UINT32_INPUTS(j) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2901 | uint32_t expected = *i ^ *j; |
| 2902 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2903 | } |
| 2904 | } |
| 2905 | } |
| 2906 | { |
| 2907 | RawMachineAssemblerTester<int32_t> m; |
| 2908 | Int32BinopTester bt(&m); |
| 2909 | bt.AddReturn(m.Word32Xor(bt.param0, m.Word32Not(bt.param1))); |
| 2910 | FOR_INT32_INPUTS(i) { |
| 2911 | FOR_INT32_INPUTS(j) { |
| 2912 | int32_t expected = *i ^ ~(*j); |
| 2913 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2914 | } |
| 2915 | } |
| 2916 | } |
| 2917 | { |
| 2918 | RawMachineAssemblerTester<int32_t> m; |
| 2919 | Int32BinopTester bt(&m); |
| 2920 | bt.AddReturn(m.Word32Xor(m.Word32Not(bt.param0), bt.param1)); |
| 2921 | FOR_INT32_INPUTS(i) { |
| 2922 | FOR_INT32_INPUTS(j) { |
| 2923 | int32_t expected = ~(*i) ^ *j; |
| 2924 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 2925 | } |
| 2926 | } |
| 2927 | } |
| 2928 | { |
| 2929 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2930 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2931 | m.Return(m.Word32Xor(m.Int32Constant(*i), m.Word32Not(m.Parameter(0)))); |
| 2932 | FOR_UINT32_INPUTS(j) { |
| 2933 | uint32_t expected = *i ^ ~(*j); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2934 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2935 | } |
| 2936 | } |
| 2937 | } |
| 2938 | } |
| 2939 | |
| 2940 | |
| 2941 | TEST(RunWord32XorInBranch) { |
| 2942 | static const uint32_t constant = 987654321; |
| 2943 | { |
| 2944 | RawMachineAssemblerTester<int32_t> m; |
| 2945 | Uint32BinopTester bt(&m); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2946 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2947 | m.Branch( |
| 2948 | m.Word32Equal(m.Word32Xor(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2949 | &blocka, &blockb); |
| 2950 | m.Bind(&blocka); |
| 2951 | bt.AddReturn(m.Int32Constant(constant)); |
| 2952 | m.Bind(&blockb); |
| 2953 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2954 | FOR_UINT32_INPUTS(i) { |
| 2955 | FOR_UINT32_INPUTS(j) { |
| 2956 | uint32_t expected = (*i ^ *j) == 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2957 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2958 | } |
| 2959 | } |
| 2960 | } |
| 2961 | { |
| 2962 | RawMachineAssemblerTester<int32_t> m; |
| 2963 | Uint32BinopTester bt(&m); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2964 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2965 | m.Branch( |
| 2966 | m.Word32NotEqual(m.Word32Xor(bt.param0, bt.param1), m.Int32Constant(0)), |
| 2967 | &blocka, &blockb); |
| 2968 | m.Bind(&blocka); |
| 2969 | bt.AddReturn(m.Int32Constant(constant)); |
| 2970 | m.Bind(&blockb); |
| 2971 | bt.AddReturn(m.Int32Constant(0 - constant)); |
| 2972 | FOR_UINT32_INPUTS(i) { |
| 2973 | FOR_UINT32_INPUTS(j) { |
| 2974 | uint32_t expected = (*i ^ *j) != 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2975 | CHECK_EQ(expected, bt.call(*i, *j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2976 | } |
| 2977 | } |
| 2978 | } |
| 2979 | { |
| 2980 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2981 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 2982 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2983 | m.Branch(m.Word32Equal(m.Word32Xor(m.Int32Constant(*i), m.Parameter(0)), |
| 2984 | m.Int32Constant(0)), |
| 2985 | &blocka, &blockb); |
| 2986 | m.Bind(&blocka); |
| 2987 | m.Return(m.Int32Constant(constant)); |
| 2988 | m.Bind(&blockb); |
| 2989 | m.Return(m.Int32Constant(0 - constant)); |
| 2990 | FOR_UINT32_INPUTS(j) { |
| 2991 | uint32_t expected = (*i ^ *j) == 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2992 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2993 | } |
| 2994 | } |
| 2995 | } |
| 2996 | { |
| 2997 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2998 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
| 2999 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3000 | m.Branch( |
| 3001 | m.Word32NotEqual(m.Word32Xor(m.Int32Constant(*i), m.Parameter(0)), |
| 3002 | m.Int32Constant(0)), |
| 3003 | &blocka, &blockb); |
| 3004 | m.Bind(&blocka); |
| 3005 | m.Return(m.Int32Constant(constant)); |
| 3006 | m.Bind(&blockb); |
| 3007 | m.Return(m.Int32Constant(0 - constant)); |
| 3008 | FOR_UINT32_INPUTS(j) { |
| 3009 | uint32_t expected = (*i ^ *j) != 0 ? constant : 0 - constant; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3010 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3011 | } |
| 3012 | } |
| 3013 | } |
| 3014 | { |
| 3015 | RawMachineAssemblerTester<void> m; |
| 3016 | const Operator* shops[] = {m.machine()->Word32Sar(), |
| 3017 | m.machine()->Word32Shl(), |
| 3018 | m.machine()->Word32Shr()}; |
| 3019 | for (size_t n = 0; n < arraysize(shops); n++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3020 | RawMachineAssemblerTester<int32_t> m( |
| 3021 | MachineType::Uint32(), MachineType::Int32(), MachineType::Uint32()); |
| 3022 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3023 | m.Branch(m.Word32Equal(m.Word32Xor(m.Parameter(0), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3024 | m.AddNode(shops[n], m.Parameter(1), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3025 | m.Parameter(2))), |
| 3026 | m.Int32Constant(0)), |
| 3027 | &blocka, &blockb); |
| 3028 | m.Bind(&blocka); |
| 3029 | m.Return(m.Int32Constant(constant)); |
| 3030 | m.Bind(&blockb); |
| 3031 | m.Return(m.Int32Constant(0 - constant)); |
| 3032 | FOR_UINT32_INPUTS(i) { |
| 3033 | FOR_INT32_INPUTS(j) { |
| 3034 | FOR_UINT32_SHIFTS(shift) { |
| 3035 | int32_t right; |
| 3036 | switch (shops[n]->opcode()) { |
| 3037 | default: |
| 3038 | UNREACHABLE(); |
| 3039 | case IrOpcode::kWord32Sar: |
| 3040 | right = *j >> shift; |
| 3041 | break; |
| 3042 | case IrOpcode::kWord32Shl: |
| 3043 | right = *j << shift; |
| 3044 | break; |
| 3045 | case IrOpcode::kWord32Shr: |
| 3046 | right = static_cast<uint32_t>(*j) >> shift; |
| 3047 | break; |
| 3048 | } |
| 3049 | int32_t expected = ((*i ^ right) == 0) ? constant : 0 - constant; |
| 3050 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 3051 | } |
| 3052 | } |
| 3053 | } |
| 3054 | } |
| 3055 | } |
| 3056 | } |
| 3057 | |
| 3058 | |
| 3059 | TEST(RunWord32ShlP) { |
| 3060 | { |
| 3061 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3062 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3063 | m.Return(m.Word32Shl(m.Parameter(0), m.Int32Constant(shift))); |
| 3064 | FOR_UINT32_INPUTS(j) { |
| 3065 | uint32_t expected = *j << shift; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3066 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3067 | } |
| 3068 | } |
| 3069 | } |
| 3070 | { |
| 3071 | RawMachineAssemblerTester<int32_t> m; |
| 3072 | Uint32BinopTester bt(&m); |
| 3073 | bt.AddReturn(m.Word32Shl(bt.param0, bt.param1)); |
| 3074 | FOR_UINT32_INPUTS(i) { |
| 3075 | FOR_UINT32_SHIFTS(shift) { |
| 3076 | uint32_t expected = *i << shift; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3077 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3078 | } |
| 3079 | } |
| 3080 | } |
| 3081 | } |
| 3082 | |
| 3083 | |
| 3084 | TEST(RunWord32ShlInComparison) { |
| 3085 | { |
| 3086 | RawMachineAssemblerTester<int32_t> m; |
| 3087 | Uint32BinopTester bt(&m); |
| 3088 | bt.AddReturn( |
| 3089 | m.Word32Equal(m.Word32Shl(bt.param0, bt.param1), m.Int32Constant(0))); |
| 3090 | FOR_UINT32_INPUTS(i) { |
| 3091 | FOR_UINT32_SHIFTS(shift) { |
| 3092 | uint32_t expected = 0 == (*i << shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3093 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3094 | } |
| 3095 | } |
| 3096 | } |
| 3097 | { |
| 3098 | RawMachineAssemblerTester<int32_t> m; |
| 3099 | Uint32BinopTester bt(&m); |
| 3100 | bt.AddReturn( |
| 3101 | m.Word32Equal(m.Int32Constant(0), m.Word32Shl(bt.param0, bt.param1))); |
| 3102 | FOR_UINT32_INPUTS(i) { |
| 3103 | FOR_UINT32_SHIFTS(shift) { |
| 3104 | uint32_t expected = 0 == (*i << shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3105 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3106 | } |
| 3107 | } |
| 3108 | } |
| 3109 | { |
| 3110 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3111 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3112 | m.Return( |
| 3113 | m.Word32Equal(m.Int32Constant(0), |
| 3114 | m.Word32Shl(m.Parameter(0), m.Int32Constant(shift)))); |
| 3115 | FOR_UINT32_INPUTS(i) { |
| 3116 | uint32_t expected = 0 == (*i << shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3117 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3118 | } |
| 3119 | } |
| 3120 | } |
| 3121 | { |
| 3122 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3123 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3124 | m.Return( |
| 3125 | m.Word32Equal(m.Word32Shl(m.Parameter(0), m.Int32Constant(shift)), |
| 3126 | m.Int32Constant(0))); |
| 3127 | FOR_UINT32_INPUTS(i) { |
| 3128 | uint32_t expected = 0 == (*i << shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3129 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3130 | } |
| 3131 | } |
| 3132 | } |
| 3133 | } |
| 3134 | |
| 3135 | |
| 3136 | TEST(RunWord32ShrP) { |
| 3137 | { |
| 3138 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3139 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3140 | m.Return(m.Word32Shr(m.Parameter(0), m.Int32Constant(shift))); |
| 3141 | FOR_UINT32_INPUTS(j) { |
| 3142 | uint32_t expected = *j >> shift; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3143 | CHECK_EQ(expected, m.Call(*j)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3144 | } |
| 3145 | } |
| 3146 | } |
| 3147 | { |
| 3148 | RawMachineAssemblerTester<int32_t> m; |
| 3149 | Uint32BinopTester bt(&m); |
| 3150 | bt.AddReturn(m.Word32Shr(bt.param0, bt.param1)); |
| 3151 | FOR_UINT32_INPUTS(i) { |
| 3152 | FOR_UINT32_SHIFTS(shift) { |
| 3153 | uint32_t expected = *i >> shift; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3154 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3155 | } |
| 3156 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3157 | CHECK_EQ(0x00010000u, bt.call(0x80000000, 15)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3158 | } |
| 3159 | } |
| 3160 | |
| 3161 | |
| 3162 | TEST(RunWord32ShrInComparison) { |
| 3163 | { |
| 3164 | RawMachineAssemblerTester<int32_t> m; |
| 3165 | Uint32BinopTester bt(&m); |
| 3166 | bt.AddReturn( |
| 3167 | m.Word32Equal(m.Word32Shr(bt.param0, bt.param1), m.Int32Constant(0))); |
| 3168 | FOR_UINT32_INPUTS(i) { |
| 3169 | FOR_UINT32_SHIFTS(shift) { |
| 3170 | uint32_t expected = 0 == (*i >> shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3171 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3172 | } |
| 3173 | } |
| 3174 | } |
| 3175 | { |
| 3176 | RawMachineAssemblerTester<int32_t> m; |
| 3177 | Uint32BinopTester bt(&m); |
| 3178 | bt.AddReturn( |
| 3179 | m.Word32Equal(m.Int32Constant(0), m.Word32Shr(bt.param0, bt.param1))); |
| 3180 | FOR_UINT32_INPUTS(i) { |
| 3181 | FOR_UINT32_SHIFTS(shift) { |
| 3182 | uint32_t expected = 0 == (*i >> shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3183 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3184 | } |
| 3185 | } |
| 3186 | } |
| 3187 | { |
| 3188 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3189 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3190 | m.Return( |
| 3191 | m.Word32Equal(m.Int32Constant(0), |
| 3192 | m.Word32Shr(m.Parameter(0), m.Int32Constant(shift)))); |
| 3193 | FOR_UINT32_INPUTS(i) { |
| 3194 | uint32_t expected = 0 == (*i >> shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3195 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3196 | } |
| 3197 | } |
| 3198 | } |
| 3199 | { |
| 3200 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3201 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3202 | m.Return( |
| 3203 | m.Word32Equal(m.Word32Shr(m.Parameter(0), m.Int32Constant(shift)), |
| 3204 | m.Int32Constant(0))); |
| 3205 | FOR_UINT32_INPUTS(i) { |
| 3206 | uint32_t expected = 0 == (*i >> shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3207 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3208 | } |
| 3209 | } |
| 3210 | } |
| 3211 | } |
| 3212 | |
| 3213 | |
| 3214 | TEST(RunWord32SarP) { |
| 3215 | { |
| 3216 | FOR_INT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3217 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3218 | m.Return(m.Word32Sar(m.Parameter(0), m.Int32Constant(shift))); |
| 3219 | FOR_INT32_INPUTS(j) { |
| 3220 | int32_t expected = *j >> shift; |
| 3221 | CHECK_EQ(expected, m.Call(*j)); |
| 3222 | } |
| 3223 | } |
| 3224 | } |
| 3225 | { |
| 3226 | RawMachineAssemblerTester<int32_t> m; |
| 3227 | Int32BinopTester bt(&m); |
| 3228 | bt.AddReturn(m.Word32Sar(bt.param0, bt.param1)); |
| 3229 | FOR_INT32_INPUTS(i) { |
| 3230 | FOR_INT32_SHIFTS(shift) { |
| 3231 | int32_t expected = *i >> shift; |
| 3232 | CHECK_EQ(expected, bt.call(*i, shift)); |
| 3233 | } |
| 3234 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3235 | CHECK_EQ(bit_cast<int32_t>(0xFFFF0000), bt.call(0x80000000, 15)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3236 | } |
| 3237 | } |
| 3238 | |
| 3239 | |
| 3240 | TEST(RunWord32SarInComparison) { |
| 3241 | { |
| 3242 | RawMachineAssemblerTester<int32_t> m; |
| 3243 | Int32BinopTester bt(&m); |
| 3244 | bt.AddReturn( |
| 3245 | m.Word32Equal(m.Word32Sar(bt.param0, bt.param1), m.Int32Constant(0))); |
| 3246 | FOR_INT32_INPUTS(i) { |
| 3247 | FOR_INT32_SHIFTS(shift) { |
| 3248 | int32_t expected = 0 == (*i >> shift); |
| 3249 | CHECK_EQ(expected, bt.call(*i, shift)); |
| 3250 | } |
| 3251 | } |
| 3252 | } |
| 3253 | { |
| 3254 | RawMachineAssemblerTester<int32_t> m; |
| 3255 | Int32BinopTester bt(&m); |
| 3256 | bt.AddReturn( |
| 3257 | m.Word32Equal(m.Int32Constant(0), m.Word32Sar(bt.param0, bt.param1))); |
| 3258 | FOR_INT32_INPUTS(i) { |
| 3259 | FOR_INT32_SHIFTS(shift) { |
| 3260 | int32_t expected = 0 == (*i >> shift); |
| 3261 | CHECK_EQ(expected, bt.call(*i, shift)); |
| 3262 | } |
| 3263 | } |
| 3264 | } |
| 3265 | { |
| 3266 | FOR_INT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3267 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3268 | m.Return( |
| 3269 | m.Word32Equal(m.Int32Constant(0), |
| 3270 | m.Word32Sar(m.Parameter(0), m.Int32Constant(shift)))); |
| 3271 | FOR_INT32_INPUTS(i) { |
| 3272 | int32_t expected = 0 == (*i >> shift); |
| 3273 | CHECK_EQ(expected, m.Call(*i)); |
| 3274 | } |
| 3275 | } |
| 3276 | } |
| 3277 | { |
| 3278 | FOR_INT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3279 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3280 | m.Return( |
| 3281 | m.Word32Equal(m.Word32Sar(m.Parameter(0), m.Int32Constant(shift)), |
| 3282 | m.Int32Constant(0))); |
| 3283 | FOR_INT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3284 | int32_t expected = 0 == (*i >> shift); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3285 | CHECK_EQ(expected, m.Call(*i)); |
| 3286 | } |
| 3287 | } |
| 3288 | } |
| 3289 | } |
| 3290 | |
| 3291 | |
| 3292 | TEST(RunWord32RorP) { |
| 3293 | { |
| 3294 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3295 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3296 | m.Return(m.Word32Ror(m.Parameter(0), m.Int32Constant(shift))); |
| 3297 | FOR_UINT32_INPUTS(j) { |
| 3298 | int32_t expected = bits::RotateRight32(*j, shift); |
| 3299 | CHECK_EQ(expected, m.Call(*j)); |
| 3300 | } |
| 3301 | } |
| 3302 | } |
| 3303 | { |
| 3304 | RawMachineAssemblerTester<int32_t> m; |
| 3305 | Uint32BinopTester bt(&m); |
| 3306 | bt.AddReturn(m.Word32Ror(bt.param0, bt.param1)); |
| 3307 | FOR_UINT32_INPUTS(i) { |
| 3308 | FOR_UINT32_SHIFTS(shift) { |
| 3309 | uint32_t expected = bits::RotateRight32(*i, shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3310 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3311 | } |
| 3312 | } |
| 3313 | } |
| 3314 | } |
| 3315 | |
| 3316 | |
| 3317 | TEST(RunWord32RorInComparison) { |
| 3318 | { |
| 3319 | RawMachineAssemblerTester<int32_t> m; |
| 3320 | Uint32BinopTester bt(&m); |
| 3321 | bt.AddReturn( |
| 3322 | m.Word32Equal(m.Word32Ror(bt.param0, bt.param1), m.Int32Constant(0))); |
| 3323 | FOR_UINT32_INPUTS(i) { |
| 3324 | FOR_UINT32_SHIFTS(shift) { |
| 3325 | uint32_t expected = 0 == bits::RotateRight32(*i, shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3326 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3327 | } |
| 3328 | } |
| 3329 | } |
| 3330 | { |
| 3331 | RawMachineAssemblerTester<int32_t> m; |
| 3332 | Uint32BinopTester bt(&m); |
| 3333 | bt.AddReturn( |
| 3334 | m.Word32Equal(m.Int32Constant(0), m.Word32Ror(bt.param0, bt.param1))); |
| 3335 | FOR_UINT32_INPUTS(i) { |
| 3336 | FOR_UINT32_SHIFTS(shift) { |
| 3337 | uint32_t expected = 0 == bits::RotateRight32(*i, shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3338 | CHECK_EQ(expected, bt.call(*i, shift)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3339 | } |
| 3340 | } |
| 3341 | } |
| 3342 | { |
| 3343 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3344 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3345 | m.Return( |
| 3346 | m.Word32Equal(m.Int32Constant(0), |
| 3347 | m.Word32Ror(m.Parameter(0), m.Int32Constant(shift)))); |
| 3348 | FOR_UINT32_INPUTS(i) { |
| 3349 | uint32_t expected = 0 == bits::RotateRight32(*i, shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3350 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3351 | } |
| 3352 | } |
| 3353 | } |
| 3354 | { |
| 3355 | FOR_UINT32_SHIFTS(shift) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3356 | RawMachineAssemblerTester<uint32_t> m(MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3357 | m.Return( |
| 3358 | m.Word32Equal(m.Word32Ror(m.Parameter(0), m.Int32Constant(shift)), |
| 3359 | m.Int32Constant(0))); |
| 3360 | FOR_UINT32_INPUTS(i) { |
| 3361 | uint32_t expected = 0 == bits::RotateRight32(*i, shift); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3362 | CHECK_EQ(expected, m.Call(*i)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3363 | } |
| 3364 | } |
| 3365 | } |
| 3366 | } |
| 3367 | |
| 3368 | |
| 3369 | TEST(RunWord32NotP) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3370 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3371 | m.Return(m.Word32Not(m.Parameter(0))); |
| 3372 | FOR_INT32_INPUTS(i) { |
| 3373 | int expected = ~(*i); |
| 3374 | CHECK_EQ(expected, m.Call(*i)); |
| 3375 | } |
| 3376 | } |
| 3377 | |
| 3378 | |
| 3379 | TEST(RunInt32NegP) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3380 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3381 | m.Return(m.Int32Neg(m.Parameter(0))); |
| 3382 | FOR_INT32_INPUTS(i) { |
| 3383 | int expected = -*i; |
| 3384 | CHECK_EQ(expected, m.Call(*i)); |
| 3385 | } |
| 3386 | } |
| 3387 | |
| 3388 | |
| 3389 | TEST(RunWord32EqualAndWord32SarP) { |
| 3390 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3391 | RawMachineAssemblerTester<int32_t> m( |
| 3392 | MachineType::Int32(), MachineType::Int32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3393 | m.Return(m.Word32Equal(m.Parameter(0), |
| 3394 | m.Word32Sar(m.Parameter(1), m.Parameter(2)))); |
| 3395 | FOR_INT32_INPUTS(i) { |
| 3396 | FOR_INT32_INPUTS(j) { |
| 3397 | FOR_UINT32_SHIFTS(shift) { |
| 3398 | int32_t expected = (*i == (*j >> shift)); |
| 3399 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 3400 | } |
| 3401 | } |
| 3402 | } |
| 3403 | } |
| 3404 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3405 | RawMachineAssemblerTester<int32_t> m( |
| 3406 | MachineType::Int32(), MachineType::Uint32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3407 | m.Return(m.Word32Equal(m.Word32Sar(m.Parameter(0), m.Parameter(1)), |
| 3408 | m.Parameter(2))); |
| 3409 | FOR_INT32_INPUTS(i) { |
| 3410 | FOR_UINT32_SHIFTS(shift) { |
| 3411 | FOR_INT32_INPUTS(k) { |
| 3412 | int32_t expected = ((*i >> shift) == *k); |
| 3413 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 3414 | } |
| 3415 | } |
| 3416 | } |
| 3417 | } |
| 3418 | } |
| 3419 | |
| 3420 | |
| 3421 | TEST(RunWord32EqualAndWord32ShlP) { |
| 3422 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3423 | RawMachineAssemblerTester<int32_t> m( |
| 3424 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3425 | m.Return(m.Word32Equal(m.Parameter(0), |
| 3426 | m.Word32Shl(m.Parameter(1), m.Parameter(2)))); |
| 3427 | FOR_UINT32_INPUTS(i) { |
| 3428 | FOR_UINT32_INPUTS(j) { |
| 3429 | FOR_UINT32_SHIFTS(shift) { |
| 3430 | int32_t expected = (*i == (*j << shift)); |
| 3431 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 3432 | } |
| 3433 | } |
| 3434 | } |
| 3435 | } |
| 3436 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3437 | RawMachineAssemblerTester<int32_t> m( |
| 3438 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3439 | m.Return(m.Word32Equal(m.Word32Shl(m.Parameter(0), m.Parameter(1)), |
| 3440 | m.Parameter(2))); |
| 3441 | FOR_UINT32_INPUTS(i) { |
| 3442 | FOR_UINT32_SHIFTS(shift) { |
| 3443 | FOR_UINT32_INPUTS(k) { |
| 3444 | int32_t expected = ((*i << shift) == *k); |
| 3445 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 3446 | } |
| 3447 | } |
| 3448 | } |
| 3449 | } |
| 3450 | } |
| 3451 | |
| 3452 | |
| 3453 | TEST(RunWord32EqualAndWord32ShrP) { |
| 3454 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3455 | RawMachineAssemblerTester<int32_t> m( |
| 3456 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3457 | m.Return(m.Word32Equal(m.Parameter(0), |
| 3458 | m.Word32Shr(m.Parameter(1), m.Parameter(2)))); |
| 3459 | FOR_UINT32_INPUTS(i) { |
| 3460 | FOR_UINT32_INPUTS(j) { |
| 3461 | FOR_UINT32_SHIFTS(shift) { |
| 3462 | int32_t expected = (*i == (*j >> shift)); |
| 3463 | CHECK_EQ(expected, m.Call(*i, *j, shift)); |
| 3464 | } |
| 3465 | } |
| 3466 | } |
| 3467 | } |
| 3468 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3469 | RawMachineAssemblerTester<int32_t> m( |
| 3470 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3471 | m.Return(m.Word32Equal(m.Word32Shr(m.Parameter(0), m.Parameter(1)), |
| 3472 | m.Parameter(2))); |
| 3473 | FOR_UINT32_INPUTS(i) { |
| 3474 | FOR_UINT32_SHIFTS(shift) { |
| 3475 | FOR_UINT32_INPUTS(k) { |
| 3476 | int32_t expected = ((*i >> shift) == *k); |
| 3477 | CHECK_EQ(expected, m.Call(*i, shift, *k)); |
| 3478 | } |
| 3479 | } |
| 3480 | } |
| 3481 | } |
| 3482 | } |
| 3483 | |
| 3484 | |
| 3485 | TEST(RunDeadNodes) { |
| 3486 | for (int i = 0; true; i++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3487 | RawMachineAssemblerTester<int32_t> m(i == 5 ? MachineType::Int32() |
| 3488 | : MachineType::None()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3489 | int constant = 0x55 + i; |
| 3490 | switch (i) { |
| 3491 | case 0: |
| 3492 | m.Int32Constant(44); |
| 3493 | break; |
| 3494 | case 1: |
| 3495 | m.StringConstant("unused"); |
| 3496 | break; |
| 3497 | case 2: |
| 3498 | m.NumberConstant(11.1); |
| 3499 | break; |
| 3500 | case 3: |
| 3501 | m.PointerConstant(&constant); |
| 3502 | break; |
| 3503 | case 4: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3504 | m.LoadFromPointer(&constant, MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3505 | break; |
| 3506 | case 5: |
| 3507 | m.Parameter(0); |
| 3508 | break; |
| 3509 | default: |
| 3510 | return; |
| 3511 | } |
| 3512 | m.Return(m.Int32Constant(constant)); |
| 3513 | if (i != 5) { |
| 3514 | CHECK_EQ(constant, m.Call()); |
| 3515 | } else { |
| 3516 | CHECK_EQ(constant, m.Call(0)); |
| 3517 | } |
| 3518 | } |
| 3519 | } |
| 3520 | |
| 3521 | |
| 3522 | TEST(RunDeadInt32Binops) { |
| 3523 | RawMachineAssemblerTester<int32_t> m; |
| 3524 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 3525 | const Operator* kOps[] = { |
| 3526 | m.machine()->Word32And(), m.machine()->Word32Or(), |
| 3527 | m.machine()->Word32Xor(), m.machine()->Word32Shl(), |
| 3528 | m.machine()->Word32Shr(), m.machine()->Word32Sar(), |
| 3529 | m.machine()->Word32Ror(), m.machine()->Word32Equal(), |
| 3530 | m.machine()->Int32Add(), m.machine()->Int32Sub(), |
| 3531 | m.machine()->Int32Mul(), m.machine()->Int32MulHigh(), |
| 3532 | m.machine()->Int32Div(), m.machine()->Uint32Div(), |
| 3533 | m.machine()->Int32Mod(), m.machine()->Uint32Mod(), |
| 3534 | m.machine()->Uint32MulHigh(), m.machine()->Int32LessThan(), |
| 3535 | m.machine()->Int32LessThanOrEqual(), m.machine()->Uint32LessThan(), |
| 3536 | m.machine()->Uint32LessThanOrEqual()}; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3537 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 3538 | for (size_t i = 0; i < arraysize(kOps); ++i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3539 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 3540 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 3541 | int32_t constant = static_cast<int32_t>(0x55555 + i); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3542 | m.AddNode(kOps[i], m.Parameter(0), m.Parameter(1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3543 | m.Return(m.Int32Constant(constant)); |
| 3544 | |
| 3545 | CHECK_EQ(constant, m.Call(1, 1)); |
| 3546 | } |
| 3547 | } |
| 3548 | |
| 3549 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3550 | TEST(RunFloat32Add) { |
| 3551 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(), |
| 3552 | MachineType::Float32()); |
| 3553 | m.Return(m.Float32Add(m.Parameter(0), m.Parameter(1))); |
| 3554 | |
| 3555 | FOR_FLOAT32_INPUTS(i) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3556 | FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(*i + *j, m.Call(*i, *j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3557 | } |
| 3558 | } |
| 3559 | |
| 3560 | |
| 3561 | TEST(RunFloat32Sub) { |
| 3562 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(), |
| 3563 | MachineType::Float32()); |
| 3564 | m.Return(m.Float32Sub(m.Parameter(0), m.Parameter(1))); |
| 3565 | |
| 3566 | FOR_FLOAT32_INPUTS(i) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3567 | FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(*i - *j, m.Call(*i, *j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3568 | } |
| 3569 | } |
| 3570 | |
| 3571 | |
| 3572 | TEST(RunFloat32Mul) { |
| 3573 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(), |
| 3574 | MachineType::Float32()); |
| 3575 | m.Return(m.Float32Mul(m.Parameter(0), m.Parameter(1))); |
| 3576 | |
| 3577 | FOR_FLOAT32_INPUTS(i) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3578 | FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(*i * *j, m.Call(*i, *j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3579 | } |
| 3580 | } |
| 3581 | |
| 3582 | |
| 3583 | TEST(RunFloat32Div) { |
| 3584 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32(), |
| 3585 | MachineType::Float32()); |
| 3586 | m.Return(m.Float32Div(m.Parameter(0), m.Parameter(1))); |
| 3587 | |
| 3588 | FOR_FLOAT32_INPUTS(i) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3589 | FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(*i / *j, m.Call(*i, *j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3590 | } |
| 3591 | } |
| 3592 | |
| 3593 | |
| 3594 | TEST(RunFloat64Add) { |
| 3595 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 3596 | MachineType::Float64()); |
| 3597 | m.Return(m.Float64Add(m.Parameter(0), m.Parameter(1))); |
| 3598 | |
| 3599 | FOR_FLOAT64_INPUTS(i) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3600 | FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(*i + *j, m.Call(*i, *j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3601 | } |
| 3602 | } |
| 3603 | |
| 3604 | |
| 3605 | TEST(RunFloat64Sub) { |
| 3606 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 3607 | MachineType::Float64()); |
| 3608 | m.Return(m.Float64Sub(m.Parameter(0), m.Parameter(1))); |
| 3609 | |
| 3610 | FOR_FLOAT64_INPUTS(i) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3611 | FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(*i - *j, m.Call(*i, *j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3612 | } |
| 3613 | } |
| 3614 | |
| 3615 | |
| 3616 | TEST(RunFloat64Mul) { |
| 3617 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 3618 | MachineType::Float64()); |
| 3619 | m.Return(m.Float64Mul(m.Parameter(0), m.Parameter(1))); |
| 3620 | |
| 3621 | FOR_FLOAT64_INPUTS(i) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3622 | FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(*i * *j, m.Call(*i, *j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3623 | } |
| 3624 | } |
| 3625 | |
| 3626 | |
| 3627 | TEST(RunFloat64Div) { |
| 3628 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 3629 | MachineType::Float64()); |
| 3630 | m.Return(m.Float64Div(m.Parameter(0), m.Parameter(1))); |
| 3631 | |
| 3632 | FOR_FLOAT64_INPUTS(i) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3633 | FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(*i / *j, m.Call(*i, *j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3634 | } |
| 3635 | } |
| 3636 | |
| 3637 | |
| 3638 | TEST(RunFloat64Mod) { |
| 3639 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 3640 | MachineType::Float64()); |
| 3641 | m.Return(m.Float64Mod(m.Parameter(0), m.Parameter(1))); |
| 3642 | |
| 3643 | FOR_FLOAT64_INPUTS(i) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3644 | FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(modulo(*i, *j), m.Call(*i, *j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3645 | } |
| 3646 | } |
| 3647 | |
| 3648 | |
| 3649 | TEST(RunDeadFloat32Binops) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3650 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3651 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3652 | const Operator* ops[] = {m.machine()->Float32Add(), m.machine()->Float32Sub(), |
| 3653 | m.machine()->Float32Mul(), m.machine()->Float32Div(), |
| 3654 | NULL}; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3655 | |
| 3656 | for (int i = 0; ops[i] != NULL; i++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3657 | RawMachineAssemblerTester<int32_t> m; |
| 3658 | int constant = 0x53355 + i; |
| 3659 | m.AddNode(ops[i], m.Float32Constant(0.1f), m.Float32Constant(1.11f)); |
| 3660 | m.Return(m.Int32Constant(constant)); |
| 3661 | CHECK_EQ(constant, m.Call()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3662 | } |
| 3663 | } |
| 3664 | |
| 3665 | |
| 3666 | TEST(RunDeadFloat64Binops) { |
| 3667 | RawMachineAssemblerTester<int32_t> m; |
| 3668 | |
| 3669 | const Operator* ops[] = {m.machine()->Float64Add(), m.machine()->Float64Sub(), |
| 3670 | m.machine()->Float64Mul(), m.machine()->Float64Div(), |
| 3671 | m.machine()->Float64Mod(), NULL}; |
| 3672 | |
| 3673 | for (int i = 0; ops[i] != NULL; i++) { |
| 3674 | RawMachineAssemblerTester<int32_t> m; |
| 3675 | int constant = 0x53355 + i; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3676 | m.AddNode(ops[i], m.Float64Constant(0.1), m.Float64Constant(1.11)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3677 | m.Return(m.Int32Constant(constant)); |
| 3678 | CHECK_EQ(constant, m.Call()); |
| 3679 | } |
| 3680 | } |
| 3681 | |
| 3682 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3683 | TEST(RunFloat32AddP) { |
| 3684 | RawMachineAssemblerTester<int32_t> m; |
| 3685 | Float32BinopTester bt(&m); |
| 3686 | |
| 3687 | bt.AddReturn(m.Float32Add(bt.param0, bt.param1)); |
| 3688 | |
| 3689 | FOR_FLOAT32_INPUTS(pl) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3690 | FOR_FLOAT32_INPUTS(pr) { CHECK_FLOAT_EQ(*pl + *pr, bt.call(*pl, *pr)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3691 | } |
| 3692 | } |
| 3693 | |
| 3694 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3695 | TEST(RunFloat64AddP) { |
| 3696 | RawMachineAssemblerTester<int32_t> m; |
| 3697 | Float64BinopTester bt(&m); |
| 3698 | |
| 3699 | bt.AddReturn(m.Float64Add(bt.param0, bt.param1)); |
| 3700 | |
| 3701 | FOR_FLOAT64_INPUTS(pl) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3702 | FOR_FLOAT64_INPUTS(pr) { CHECK_DOUBLE_EQ(*pl + *pr, bt.call(*pl, *pr)); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3703 | } |
| 3704 | } |
| 3705 | |
| 3706 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3707 | TEST(RunFloa32MaxP) { |
| 3708 | RawMachineAssemblerTester<int32_t> m; |
| 3709 | Float32BinopTester bt(&m); |
| 3710 | if (!m.machine()->Float32Max().IsSupported()) return; |
| 3711 | |
| 3712 | bt.AddReturn(m.Float32Max(bt.param0, bt.param1)); |
| 3713 | |
| 3714 | FOR_FLOAT32_INPUTS(pl) { |
| 3715 | FOR_FLOAT32_INPUTS(pr) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3716 | CHECK_DOUBLE_EQ(*pl > *pr ? *pl : *pr, bt.call(*pl, *pr)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3717 | } |
| 3718 | } |
| 3719 | } |
| 3720 | |
| 3721 | |
| 3722 | TEST(RunFloat64MaxP) { |
| 3723 | RawMachineAssemblerTester<int32_t> m; |
| 3724 | Float64BinopTester bt(&m); |
| 3725 | if (!m.machine()->Float64Max().IsSupported()) return; |
| 3726 | |
| 3727 | bt.AddReturn(m.Float64Max(bt.param0, bt.param1)); |
| 3728 | |
| 3729 | FOR_FLOAT64_INPUTS(pl) { |
| 3730 | FOR_FLOAT64_INPUTS(pr) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3731 | CHECK_DOUBLE_EQ(*pl > *pr ? *pl : *pr, bt.call(*pl, *pr)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3732 | } |
| 3733 | } |
| 3734 | } |
| 3735 | |
| 3736 | |
| 3737 | TEST(RunFloat32MinP) { |
| 3738 | RawMachineAssemblerTester<int32_t> m; |
| 3739 | Float32BinopTester bt(&m); |
| 3740 | if (!m.machine()->Float32Min().IsSupported()) return; |
| 3741 | |
| 3742 | bt.AddReturn(m.Float32Min(bt.param0, bt.param1)); |
| 3743 | |
| 3744 | FOR_FLOAT32_INPUTS(pl) { |
| 3745 | FOR_FLOAT32_INPUTS(pr) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3746 | CHECK_DOUBLE_EQ(*pl < *pr ? *pl : *pr, bt.call(*pl, *pr)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3747 | } |
| 3748 | } |
| 3749 | } |
| 3750 | |
| 3751 | |
| 3752 | TEST(RunFloat64MinP) { |
| 3753 | RawMachineAssemblerTester<int32_t> m; |
| 3754 | Float64BinopTester bt(&m); |
| 3755 | if (!m.machine()->Float64Min().IsSupported()) return; |
| 3756 | |
| 3757 | bt.AddReturn(m.Float64Min(bt.param0, bt.param1)); |
| 3758 | |
| 3759 | FOR_FLOAT64_INPUTS(pl) { |
| 3760 | FOR_FLOAT64_INPUTS(pr) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3761 | CHECK_DOUBLE_EQ(*pl < *pr ? *pl : *pr, bt.call(*pl, *pr)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3762 | } |
| 3763 | } |
| 3764 | } |
| 3765 | |
| 3766 | |
| 3767 | TEST(RunFloat32SubP) { |
| 3768 | RawMachineAssemblerTester<int32_t> m; |
| 3769 | Float32BinopTester bt(&m); |
| 3770 | |
| 3771 | bt.AddReturn(m.Float32Sub(bt.param0, bt.param1)); |
| 3772 | |
| 3773 | FOR_FLOAT32_INPUTS(pl) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3774 | FOR_FLOAT32_INPUTS(pr) { CHECK_FLOAT_EQ(*pl - *pr, bt.call(*pl, *pr)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3775 | } |
| 3776 | } |
| 3777 | |
| 3778 | |
| 3779 | TEST(RunFloat32SubImm1) { |
| 3780 | FOR_FLOAT32_INPUTS(i) { |
| 3781 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 3782 | m.Return(m.Float32Sub(m.Float32Constant(*i), m.Parameter(0))); |
| 3783 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3784 | FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(*i - *j, m.Call(*j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3785 | } |
| 3786 | } |
| 3787 | |
| 3788 | |
| 3789 | TEST(RunFloat32SubImm2) { |
| 3790 | FOR_FLOAT32_INPUTS(i) { |
| 3791 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 3792 | m.Return(m.Float32Sub(m.Parameter(0), m.Float32Constant(*i))); |
| 3793 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3794 | FOR_FLOAT32_INPUTS(j) { CHECK_FLOAT_EQ(*j - *i, m.Call(*j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3795 | } |
| 3796 | } |
| 3797 | |
| 3798 | |
| 3799 | TEST(RunFloat64SubImm1) { |
| 3800 | FOR_FLOAT64_INPUTS(i) { |
| 3801 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 3802 | m.Return(m.Float64Sub(m.Float64Constant(*i), m.Parameter(0))); |
| 3803 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3804 | FOR_FLOAT64_INPUTS(j) { CHECK_FLOAT_EQ(*i - *j, m.Call(*j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3805 | } |
| 3806 | } |
| 3807 | |
| 3808 | |
| 3809 | TEST(RunFloat64SubImm2) { |
| 3810 | FOR_FLOAT64_INPUTS(i) { |
| 3811 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 3812 | m.Return(m.Float64Sub(m.Parameter(0), m.Float64Constant(*i))); |
| 3813 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3814 | FOR_FLOAT64_INPUTS(j) { CHECK_FLOAT_EQ(*j - *i, m.Call(*j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3815 | } |
| 3816 | } |
| 3817 | |
| 3818 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3819 | TEST(RunFloat64SubP) { |
| 3820 | RawMachineAssemblerTester<int32_t> m; |
| 3821 | Float64BinopTester bt(&m); |
| 3822 | |
| 3823 | bt.AddReturn(m.Float64Sub(bt.param0, bt.param1)); |
| 3824 | |
| 3825 | FOR_FLOAT64_INPUTS(pl) { |
| 3826 | FOR_FLOAT64_INPUTS(pr) { |
| 3827 | double expected = *pl - *pr; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3828 | CHECK_DOUBLE_EQ(expected, bt.call(*pl, *pr)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3829 | } |
| 3830 | } |
| 3831 | } |
| 3832 | |
| 3833 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3834 | TEST(RunFloat32MulP) { |
| 3835 | RawMachineAssemblerTester<int32_t> m; |
| 3836 | Float32BinopTester bt(&m); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3837 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3838 | bt.AddReturn(m.Float32Mul(bt.param0, bt.param1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3839 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3840 | FOR_FLOAT32_INPUTS(pl) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3841 | FOR_FLOAT32_INPUTS(pr) { CHECK_FLOAT_EQ(*pl * *pr, bt.call(*pl, *pr)); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3842 | } |
| 3843 | } |
| 3844 | |
| 3845 | |
| 3846 | TEST(RunFloat64MulP) { |
| 3847 | RawMachineAssemblerTester<int32_t> m; |
| 3848 | Float64BinopTester bt(&m); |
| 3849 | |
| 3850 | bt.AddReturn(m.Float64Mul(bt.param0, bt.param1)); |
| 3851 | |
| 3852 | FOR_FLOAT64_INPUTS(pl) { |
| 3853 | FOR_FLOAT64_INPUTS(pr) { |
| 3854 | double expected = *pl * *pr; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3855 | CHECK_DOUBLE_EQ(expected, bt.call(*pl, *pr)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3856 | } |
| 3857 | } |
| 3858 | } |
| 3859 | |
| 3860 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3861 | TEST(RunFloat64MulAndFloat64Add1) { |
| 3862 | BufferedRawMachineAssemblerTester<double> m( |
| 3863 | MachineType::Float64(), MachineType::Float64(), MachineType::Float64()); |
| 3864 | m.Return(m.Float64Add(m.Float64Mul(m.Parameter(0), m.Parameter(1)), |
| 3865 | m.Parameter(2))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3866 | |
| 3867 | FOR_FLOAT64_INPUTS(i) { |
| 3868 | FOR_FLOAT64_INPUTS(j) { |
| 3869 | FOR_FLOAT64_INPUTS(k) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3870 | CHECK_DOUBLE_EQ((*i * *j) + *k, m.Call(*i, *j, *k)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3871 | } |
| 3872 | } |
| 3873 | } |
| 3874 | } |
| 3875 | |
| 3876 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3877 | TEST(RunFloat64MulAndFloat64Add2) { |
| 3878 | BufferedRawMachineAssemblerTester<double> m( |
| 3879 | MachineType::Float64(), MachineType::Float64(), MachineType::Float64()); |
| 3880 | m.Return(m.Float64Add(m.Parameter(0), |
| 3881 | m.Float64Mul(m.Parameter(1), m.Parameter(2)))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3882 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3883 | FOR_FLOAT64_INPUTS(i) { |
| 3884 | FOR_FLOAT64_INPUTS(j) { |
| 3885 | FOR_FLOAT64_INPUTS(k) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3886 | CHECK_DOUBLE_EQ(*i + (*j * *k), m.Call(*i, *j, *k)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3887 | } |
| 3888 | } |
| 3889 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3890 | } |
| 3891 | |
| 3892 | |
| 3893 | TEST(RunFloat64MulAndFloat64Sub1) { |
| 3894 | BufferedRawMachineAssemblerTester<double> m( |
| 3895 | MachineType::Float64(), MachineType::Float64(), MachineType::Float64()); |
| 3896 | m.Return(m.Float64Sub(m.Float64Mul(m.Parameter(0), m.Parameter(1)), |
| 3897 | m.Parameter(2))); |
| 3898 | |
| 3899 | FOR_FLOAT64_INPUTS(i) { |
| 3900 | FOR_FLOAT64_INPUTS(j) { |
| 3901 | FOR_FLOAT64_INPUTS(k) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3902 | CHECK_DOUBLE_EQ((*i * *j) - *k, m.Call(*i, *j, *k)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3903 | } |
| 3904 | } |
| 3905 | } |
| 3906 | } |
| 3907 | |
| 3908 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3909 | TEST(RunFloat64MulAndFloat64Sub2) { |
| 3910 | BufferedRawMachineAssemblerTester<double> m( |
| 3911 | MachineType::Float64(), MachineType::Float64(), MachineType::Float64()); |
| 3912 | m.Return(m.Float64Sub(m.Parameter(0), |
| 3913 | m.Float64Mul(m.Parameter(1), m.Parameter(2)))); |
| 3914 | |
| 3915 | FOR_FLOAT64_INPUTS(i) { |
| 3916 | FOR_FLOAT64_INPUTS(j) { |
| 3917 | FOR_FLOAT64_INPUTS(k) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3918 | CHECK_DOUBLE_EQ(*i - (*j * *k), m.Call(*i, *j, *k)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3919 | } |
| 3920 | } |
| 3921 | } |
| 3922 | } |
| 3923 | |
| 3924 | |
| 3925 | TEST(RunFloat64MulImm1) { |
| 3926 | FOR_FLOAT64_INPUTS(i) { |
| 3927 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 3928 | m.Return(m.Float64Mul(m.Float64Constant(*i), m.Parameter(0))); |
| 3929 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3930 | FOR_FLOAT64_INPUTS(j) { CHECK_FLOAT_EQ(*i * *j, m.Call(*j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3931 | } |
| 3932 | } |
| 3933 | |
| 3934 | |
| 3935 | TEST(RunFloat64MulImm2) { |
| 3936 | FOR_FLOAT64_INPUTS(i) { |
| 3937 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 3938 | m.Return(m.Float64Mul(m.Parameter(0), m.Float64Constant(*i))); |
| 3939 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3940 | FOR_FLOAT64_INPUTS(j) { CHECK_FLOAT_EQ(*j * *i, m.Call(*j)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3941 | } |
| 3942 | } |
| 3943 | |
| 3944 | |
| 3945 | TEST(RunFloat32DivP) { |
| 3946 | RawMachineAssemblerTester<int32_t> m; |
| 3947 | Float32BinopTester bt(&m); |
| 3948 | |
| 3949 | bt.AddReturn(m.Float32Div(bt.param0, bt.param1)); |
| 3950 | |
| 3951 | FOR_FLOAT32_INPUTS(pl) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3952 | FOR_FLOAT32_INPUTS(pr) { CHECK_FLOAT_EQ(*pl / *pr, bt.call(*pl, *pr)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3953 | } |
| 3954 | } |
| 3955 | |
| 3956 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3957 | TEST(RunFloat64DivP) { |
| 3958 | RawMachineAssemblerTester<int32_t> m; |
| 3959 | Float64BinopTester bt(&m); |
| 3960 | |
| 3961 | bt.AddReturn(m.Float64Div(bt.param0, bt.param1)); |
| 3962 | |
| 3963 | FOR_FLOAT64_INPUTS(pl) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3964 | FOR_FLOAT64_INPUTS(pr) { CHECK_DOUBLE_EQ(*pl / *pr, bt.call(*pl, *pr)); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3965 | } |
| 3966 | } |
| 3967 | |
| 3968 | |
| 3969 | TEST(RunFloat64ModP) { |
| 3970 | RawMachineAssemblerTester<int32_t> m; |
| 3971 | Float64BinopTester bt(&m); |
| 3972 | |
| 3973 | bt.AddReturn(m.Float64Mod(bt.param0, bt.param1)); |
| 3974 | |
| 3975 | FOR_FLOAT64_INPUTS(i) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3976 | FOR_FLOAT64_INPUTS(j) { CHECK_DOUBLE_EQ(modulo(*i, *j), bt.call(*i, *j)); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3977 | } |
| 3978 | } |
| 3979 | |
| 3980 | |
| 3981 | TEST(RunChangeInt32ToFloat64_A) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3982 | int32_t magic = 0x986234; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3983 | BufferedRawMachineAssemblerTester<double> m; |
| 3984 | m.Return(m.ChangeInt32ToFloat64(m.Int32Constant(magic))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3985 | CHECK_DOUBLE_EQ(static_cast<double>(magic), m.Call()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3986 | } |
| 3987 | |
| 3988 | |
| 3989 | TEST(RunChangeInt32ToFloat64_B) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3990 | BufferedRawMachineAssemblerTester<double> m(MachineType::Int32()); |
| 3991 | m.Return(m.ChangeInt32ToFloat64(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3992 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 3993 | FOR_INT32_INPUTS(i) { CHECK_DOUBLE_EQ(static_cast<double>(*i), m.Call(*i)); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3994 | } |
| 3995 | |
| 3996 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 3997 | TEST(RunChangeUint32ToFloat64) { |
| 3998 | BufferedRawMachineAssemblerTester<double> m(MachineType::Uint32()); |
| 3999 | m.Return(m.ChangeUint32ToFloat64(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4000 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 4001 | FOR_UINT32_INPUTS(i) { CHECK_DOUBLE_EQ(static_cast<double>(*i), m.Call(*i)); } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 4002 | } |
| 4003 | |
| 4004 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 4005 | TEST(RunTruncateFloat32ToInt32) { |
| 4006 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Float32()); |
| 4007 | m.Return(m.TruncateFloat32ToInt32(m.Parameter(0))); |
| 4008 | FOR_FLOAT32_INPUTS(i) { |
| 4009 | if (*i <= static_cast<float>(std::numeric_limits<int32_t>::max()) && |
| 4010 | *i >= static_cast<float>(std::numeric_limits<int32_t>::min())) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 4011 | CHECK_FLOAT_EQ(static_cast<int32_t>(*i), m.Call(*i)); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 4012 | } |
| 4013 | } |
| 4014 | } |
| 4015 | |
| 4016 | |
| 4017 | TEST(RunTruncateFloat32ToUint32) { |
| 4018 | BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float32()); |
| 4019 | m.Return(m.TruncateFloat32ToUint32(m.Parameter(0))); |
| 4020 | { |
| 4021 | FOR_UINT32_INPUTS(i) { |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 4022 | volatile float input = static_cast<float>(*i); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 4023 | // This condition on 'input' is required because |
| 4024 | // static_cast<float>(std::numeric_limits<uint32_t>::max()) results in a |
| 4025 | // value outside uint32 range. |
| 4026 | if (input < static_cast<float>(std::numeric_limits<uint32_t>::max())) { |
| 4027 | CHECK_EQ(static_cast<uint32_t>(input), m.Call(input)); |
| 4028 | } |
| 4029 | } |
| 4030 | } |
| 4031 | { |
| 4032 | FOR_FLOAT32_INPUTS(i) { |
| 4033 | if (*i <= static_cast<float>(std::numeric_limits<uint32_t>::max()) && |
| 4034 | *i >= static_cast<float>(std::numeric_limits<uint32_t>::min())) { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 4035 | CHECK_FLOAT_EQ(static_cast<uint32_t>(*i), m.Call(*i)); |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 4036 | } |
| 4037 | } |
| 4038 | } |
| 4039 | } |
| 4040 | |
| 4041 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4042 | TEST(RunChangeFloat64ToInt32_A) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4043 | BufferedRawMachineAssemblerTester<int32_t> m; |
| 4044 | double magic = 11.1; |
| 4045 | m.Return(m.ChangeFloat64ToInt32(m.Float64Constant(magic))); |
| 4046 | CHECK_EQ(static_cast<int32_t>(magic), m.Call()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4047 | } |
| 4048 | |
| 4049 | |
| 4050 | TEST(RunChangeFloat64ToInt32_B) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4051 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Float64()); |
| 4052 | m.Return(m.ChangeFloat64ToInt32(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4053 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4054 | // Note we don't check fractional inputs, or inputs outside the range of |
| 4055 | // int32, because these Convert operators really should be Change operators. |
| 4056 | FOR_INT32_INPUTS(i) { CHECK_EQ(*i, m.Call(static_cast<double>(*i))); } |
| 4057 | |
| 4058 | for (int32_t n = 1; n < 31; ++n) { |
| 4059 | CHECK_EQ(1 << n, m.Call(static_cast<double>(1 << n))); |
| 4060 | } |
| 4061 | |
| 4062 | for (int32_t n = 1; n < 31; ++n) { |
| 4063 | CHECK_EQ(3 << n, m.Call(static_cast<double>(3 << n))); |
| 4064 | } |
| 4065 | } |
| 4066 | |
| 4067 | |
| 4068 | TEST(RunChangeFloat64ToUint32) { |
| 4069 | BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float64()); |
| 4070 | m.Return(m.ChangeFloat64ToUint32(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4071 | |
| 4072 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4073 | 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] | 4074 | } |
| 4075 | |
| 4076 | // Check various powers of 2. |
| 4077 | for (int32_t n = 1; n < 31; ++n) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4078 | { CHECK_EQ(1u << n, m.Call(static_cast<double>(1u << n))); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4079 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4080 | { CHECK_EQ(3u << n, m.Call(static_cast<double>(3u << n))); } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4081 | } |
| 4082 | // Note we don't check fractional inputs, because these Convert operators |
| 4083 | // really should be Change operators. |
| 4084 | } |
| 4085 | |
| 4086 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4087 | TEST(RunTruncateFloat64ToFloat32) { |
| 4088 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float64()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4089 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4090 | m.Return(m.TruncateFloat64ToFloat32(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4091 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 4092 | FOR_FLOAT64_INPUTS(i) { CHECK_FLOAT_EQ(DoubleToFloat32(*i), m.Call(*i)); } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 4093 | } |
| 4094 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 4095 | uint64_t ToInt64(uint32_t low, uint32_t high) { |
| 4096 | return (static_cast<uint64_t>(high) << 32) | static_cast<uint64_t>(low); |
| 4097 | } |
| 4098 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 4099 | #if V8_TARGET_ARCH_32_BIT && !V8_TARGET_ARCH_X87 |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 4100 | TEST(RunInt32PairAdd) { |
| 4101 | BufferedRawMachineAssemblerTester<int32_t> m( |
| 4102 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32(), |
| 4103 | MachineType::Uint32()); |
| 4104 | |
| 4105 | uint32_t high; |
| 4106 | uint32_t low; |
| 4107 | |
| 4108 | Node* PairAdd = m.Int32PairAdd(m.Parameter(0), m.Parameter(1), m.Parameter(2), |
| 4109 | m.Parameter(3)); |
| 4110 | |
| 4111 | m.StoreToPointer(&low, MachineRepresentation::kWord32, |
| 4112 | m.Projection(0, PairAdd)); |
| 4113 | m.StoreToPointer(&high, MachineRepresentation::kWord32, |
| 4114 | m.Projection(1, PairAdd)); |
| 4115 | m.Return(m.Int32Constant(74)); |
| 4116 | |
| 4117 | FOR_UINT64_INPUTS(i) { |
| 4118 | FOR_UINT64_INPUTS(j) { |
| 4119 | m.Call(static_cast<uint32_t>(*i & 0xffffffff), |
| 4120 | static_cast<uint32_t>(*i >> 32), |
| 4121 | static_cast<uint32_t>(*j & 0xffffffff), |
| 4122 | static_cast<uint32_t>(*j >> 32)); |
| 4123 | CHECK_EQ(*i + *j, ToInt64(low, high)); |
| 4124 | } |
| 4125 | } |
| 4126 | } |
| 4127 | |
| 4128 | void TestInt32PairAddWithSharedInput(int a, int b, int c, int d) { |
| 4129 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32(), |
| 4130 | MachineType::Uint32()); |
| 4131 | |
| 4132 | uint32_t high; |
| 4133 | uint32_t low; |
| 4134 | |
| 4135 | Node* PairAdd = m.Int32PairAdd(m.Parameter(a), m.Parameter(b), m.Parameter(c), |
| 4136 | m.Parameter(d)); |
| 4137 | |
| 4138 | m.StoreToPointer(&low, MachineRepresentation::kWord32, |
| 4139 | m.Projection(0, PairAdd)); |
| 4140 | m.StoreToPointer(&high, MachineRepresentation::kWord32, |
| 4141 | m.Projection(1, PairAdd)); |
| 4142 | m.Return(m.Int32Constant(74)); |
| 4143 | |
| 4144 | FOR_UINT32_INPUTS(i) { |
| 4145 | FOR_UINT32_INPUTS(j) { |
| 4146 | m.Call(*i, *j); |
| 4147 | uint32_t inputs[] = {*i, *j}; |
| 4148 | CHECK_EQ(ToInt64(inputs[a], inputs[b]) + ToInt64(inputs[c], inputs[d]), |
| 4149 | ToInt64(low, high)); |
| 4150 | } |
| 4151 | } |
| 4152 | } |
| 4153 | |
| 4154 | TEST(RunInt32PairAddWithSharedInput) { |
| 4155 | TestInt32PairAddWithSharedInput(0, 0, 0, 0); |
| 4156 | TestInt32PairAddWithSharedInput(1, 0, 0, 0); |
| 4157 | TestInt32PairAddWithSharedInput(0, 1, 0, 0); |
| 4158 | TestInt32PairAddWithSharedInput(0, 0, 1, 0); |
| 4159 | TestInt32PairAddWithSharedInput(0, 0, 0, 1); |
| 4160 | TestInt32PairAddWithSharedInput(1, 1, 0, 0); |
| 4161 | } |
| 4162 | |
| 4163 | TEST(RunInt32PairSub) { |
| 4164 | BufferedRawMachineAssemblerTester<int32_t> m( |
| 4165 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32(), |
| 4166 | MachineType::Uint32()); |
| 4167 | |
| 4168 | uint32_t high; |
| 4169 | uint32_t low; |
| 4170 | |
| 4171 | Node* PairSub = m.Int32PairSub(m.Parameter(0), m.Parameter(1), m.Parameter(2), |
| 4172 | m.Parameter(3)); |
| 4173 | |
| 4174 | m.StoreToPointer(&low, MachineRepresentation::kWord32, |
| 4175 | m.Projection(0, PairSub)); |
| 4176 | m.StoreToPointer(&high, MachineRepresentation::kWord32, |
| 4177 | m.Projection(1, PairSub)); |
| 4178 | m.Return(m.Int32Constant(74)); |
| 4179 | |
| 4180 | FOR_UINT64_INPUTS(i) { |
| 4181 | FOR_UINT64_INPUTS(j) { |
| 4182 | m.Call(static_cast<uint32_t>(*i & 0xffffffff), |
| 4183 | static_cast<uint32_t>(*i >> 32), |
| 4184 | static_cast<uint32_t>(*j & 0xffffffff), |
| 4185 | static_cast<uint32_t>(*j >> 32)); |
| 4186 | CHECK_EQ(*i - *j, ToInt64(low, high)); |
| 4187 | } |
| 4188 | } |
| 4189 | } |
| 4190 | |
| 4191 | void TestInt32PairSubWithSharedInput(int a, int b, int c, int d) { |
| 4192 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32(), |
| 4193 | MachineType::Uint32()); |
| 4194 | |
| 4195 | uint32_t high; |
| 4196 | uint32_t low; |
| 4197 | |
| 4198 | Node* PairSub = m.Int32PairSub(m.Parameter(a), m.Parameter(b), m.Parameter(c), |
| 4199 | m.Parameter(d)); |
| 4200 | |
| 4201 | m.StoreToPointer(&low, MachineRepresentation::kWord32, |
| 4202 | m.Projection(0, PairSub)); |
| 4203 | m.StoreToPointer(&high, MachineRepresentation::kWord32, |
| 4204 | m.Projection(1, PairSub)); |
| 4205 | m.Return(m.Int32Constant(74)); |
| 4206 | |
| 4207 | FOR_UINT32_INPUTS(i) { |
| 4208 | FOR_UINT32_INPUTS(j) { |
| 4209 | m.Call(*i, *j); |
| 4210 | uint32_t inputs[] = {*i, *j}; |
| 4211 | CHECK_EQ(ToInt64(inputs[a], inputs[b]) - ToInt64(inputs[c], inputs[d]), |
| 4212 | ToInt64(low, high)); |
| 4213 | } |
| 4214 | } |
| 4215 | } |
| 4216 | |
| 4217 | TEST(RunInt32PairSubWithSharedInput) { |
| 4218 | TestInt32PairSubWithSharedInput(0, 0, 0, 0); |
| 4219 | TestInt32PairSubWithSharedInput(1, 0, 0, 0); |
| 4220 | TestInt32PairSubWithSharedInput(0, 1, 0, 0); |
| 4221 | TestInt32PairSubWithSharedInput(0, 0, 1, 0); |
| 4222 | TestInt32PairSubWithSharedInput(0, 0, 0, 1); |
| 4223 | TestInt32PairSubWithSharedInput(1, 1, 0, 0); |
| 4224 | } |
| 4225 | |
| 4226 | TEST(RunInt32PairMul) { |
| 4227 | BufferedRawMachineAssemblerTester<int32_t> m( |
| 4228 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32(), |
| 4229 | MachineType::Uint32()); |
| 4230 | |
| 4231 | uint32_t high; |
| 4232 | uint32_t low; |
| 4233 | |
| 4234 | Node* PairMul = m.Int32PairMul(m.Parameter(0), m.Parameter(1), m.Parameter(2), |
| 4235 | m.Parameter(3)); |
| 4236 | |
| 4237 | m.StoreToPointer(&low, MachineRepresentation::kWord32, |
| 4238 | m.Projection(0, PairMul)); |
| 4239 | m.StoreToPointer(&high, MachineRepresentation::kWord32, |
| 4240 | m.Projection(1, PairMul)); |
| 4241 | m.Return(m.Int32Constant(74)); |
| 4242 | |
| 4243 | FOR_UINT64_INPUTS(i) { |
| 4244 | FOR_UINT64_INPUTS(j) { |
| 4245 | m.Call(static_cast<uint32_t>(*i & 0xffffffff), |
| 4246 | static_cast<uint32_t>(*i >> 32), |
| 4247 | static_cast<uint32_t>(*j & 0xffffffff), |
| 4248 | static_cast<uint32_t>(*j >> 32)); |
| 4249 | CHECK_EQ(*i * *j, ToInt64(low, high)); |
| 4250 | } |
| 4251 | } |
| 4252 | } |
| 4253 | |
| 4254 | void TestInt32PairMulWithSharedInput(int a, int b, int c, int d) { |
| 4255 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32(), |
| 4256 | MachineType::Uint32()); |
| 4257 | |
| 4258 | uint32_t high; |
| 4259 | uint32_t low; |
| 4260 | |
| 4261 | Node* PairMul = m.Int32PairMul(m.Parameter(a), m.Parameter(b), m.Parameter(c), |
| 4262 | m.Parameter(d)); |
| 4263 | |
| 4264 | m.StoreToPointer(&low, MachineRepresentation::kWord32, |
| 4265 | m.Projection(0, PairMul)); |
| 4266 | m.StoreToPointer(&high, MachineRepresentation::kWord32, |
| 4267 | m.Projection(1, PairMul)); |
| 4268 | m.Return(m.Int32Constant(74)); |
| 4269 | |
| 4270 | FOR_UINT32_INPUTS(i) { |
| 4271 | FOR_UINT32_INPUTS(j) { |
| 4272 | m.Call(*i, *j); |
| 4273 | uint32_t inputs[] = {*i, *j}; |
| 4274 | CHECK_EQ(ToInt64(inputs[a], inputs[b]) * ToInt64(inputs[c], inputs[d]), |
| 4275 | ToInt64(low, high)); |
| 4276 | } |
| 4277 | } |
| 4278 | } |
| 4279 | |
| 4280 | TEST(RunInt32PairMulWithSharedInput) { |
| 4281 | TestInt32PairMulWithSharedInput(0, 0, 0, 0); |
| 4282 | TestInt32PairMulWithSharedInput(1, 0, 0, 0); |
| 4283 | TestInt32PairMulWithSharedInput(0, 1, 0, 0); |
| 4284 | TestInt32PairMulWithSharedInput(0, 0, 1, 0); |
| 4285 | TestInt32PairMulWithSharedInput(0, 0, 0, 1); |
| 4286 | TestInt32PairMulWithSharedInput(1, 1, 0, 0); |
| 4287 | TestInt32PairMulWithSharedInput(0, 1, 1, 0); |
| 4288 | } |
| 4289 | |
| 4290 | TEST(RunWord32PairShl) { |
| 4291 | BufferedRawMachineAssemblerTester<int32_t> m( |
| 4292 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
| 4293 | |
| 4294 | uint32_t high; |
| 4295 | uint32_t low; |
| 4296 | |
| 4297 | Node* PairAdd = |
| 4298 | m.Word32PairShl(m.Parameter(0), m.Parameter(1), m.Parameter(2)); |
| 4299 | |
| 4300 | m.StoreToPointer(&low, MachineRepresentation::kWord32, |
| 4301 | m.Projection(0, PairAdd)); |
| 4302 | m.StoreToPointer(&high, MachineRepresentation::kWord32, |
| 4303 | m.Projection(1, PairAdd)); |
| 4304 | m.Return(m.Int32Constant(74)); |
| 4305 | |
| 4306 | FOR_UINT64_INPUTS(i) { |
| 4307 | for (uint32_t j = 0; j < 64; j++) { |
| 4308 | m.Call(static_cast<uint32_t>(*i & 0xffffffff), |
| 4309 | static_cast<uint32_t>(*i >> 32), j); |
| 4310 | CHECK_EQ(*i << j, ToInt64(low, high)); |
| 4311 | } |
| 4312 | } |
| 4313 | } |
| 4314 | |
| 4315 | void TestWord32PairShlWithSharedInput(int a, int b) { |
| 4316 | BufferedRawMachineAssemblerTester<int32_t> m(MachineType::Uint32(), |
| 4317 | MachineType::Uint32()); |
| 4318 | |
| 4319 | uint32_t high; |
| 4320 | uint32_t low; |
| 4321 | |
| 4322 | Node* PairAdd = |
| 4323 | m.Word32PairShl(m.Parameter(a), m.Parameter(b), m.Parameter(1)); |
| 4324 | |
| 4325 | m.StoreToPointer(&low, MachineRepresentation::kWord32, |
| 4326 | m.Projection(0, PairAdd)); |
| 4327 | m.StoreToPointer(&high, MachineRepresentation::kWord32, |
| 4328 | m.Projection(1, PairAdd)); |
| 4329 | m.Return(m.Int32Constant(74)); |
| 4330 | |
| 4331 | FOR_UINT32_INPUTS(i) { |
| 4332 | for (uint32_t j = 0; j < 64; j++) { |
| 4333 | m.Call(*i, j); |
| 4334 | uint32_t inputs[] = {*i, j}; |
| 4335 | CHECK_EQ(ToInt64(inputs[a], inputs[b]) << j, ToInt64(low, high)); |
| 4336 | } |
| 4337 | } |
| 4338 | } |
| 4339 | |
| 4340 | TEST(RunWord32PairShlWithSharedInput) { |
| 4341 | TestWord32PairShlWithSharedInput(0, 0); |
| 4342 | TestWord32PairShlWithSharedInput(0, 1); |
| 4343 | TestWord32PairShlWithSharedInput(1, 0); |
| 4344 | TestWord32PairShlWithSharedInput(1, 1); |
| 4345 | } |
| 4346 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 4347 | TEST(RunWord32PairShr) { |
| 4348 | BufferedRawMachineAssemblerTester<int32_t> m( |
| 4349 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
| 4350 | |
| 4351 | uint32_t high; |
| 4352 | uint32_t low; |
| 4353 | |
| 4354 | Node* PairAdd = |
| 4355 | m.Word32PairShr(m.Parameter(0), m.Parameter(1), m.Parameter(2)); |
| 4356 | |
| 4357 | m.StoreToPointer(&low, MachineRepresentation::kWord32, |
| 4358 | m.Projection(0, PairAdd)); |
| 4359 | m.StoreToPointer(&high, MachineRepresentation::kWord32, |
| 4360 | m.Projection(1, PairAdd)); |
| 4361 | m.Return(m.Int32Constant(74)); |
| 4362 | |
| 4363 | FOR_UINT64_INPUTS(i) { |
| 4364 | for (uint32_t j = 0; j < 64; j++) { |
| 4365 | m.Call(static_cast<uint32_t>(*i & 0xffffffff), |
| 4366 | static_cast<uint32_t>(*i >> 32), j); |
| 4367 | CHECK_EQ(*i >> j, ToInt64(low, high)); |
| 4368 | } |
| 4369 | } |
| 4370 | } |
| 4371 | |
| 4372 | TEST(RunWord32PairSar) { |
| 4373 | BufferedRawMachineAssemblerTester<int32_t> m( |
| 4374 | MachineType::Uint32(), MachineType::Uint32(), MachineType::Uint32()); |
| 4375 | |
| 4376 | uint32_t high; |
| 4377 | uint32_t low; |
| 4378 | |
| 4379 | Node* PairAdd = |
| 4380 | m.Word32PairSar(m.Parameter(0), m.Parameter(1), m.Parameter(2)); |
| 4381 | |
| 4382 | m.StoreToPointer(&low, MachineRepresentation::kWord32, |
| 4383 | m.Projection(0, PairAdd)); |
| 4384 | m.StoreToPointer(&high, MachineRepresentation::kWord32, |
| 4385 | m.Projection(1, PairAdd)); |
| 4386 | m.Return(m.Int32Constant(74)); |
| 4387 | |
| 4388 | FOR_INT64_INPUTS(i) { |
| 4389 | for (uint32_t j = 0; j < 64; j++) { |
| 4390 | m.Call(static_cast<uint32_t>(*i & 0xffffffff), |
| 4391 | static_cast<uint32_t>(*i >> 32), j); |
| 4392 | CHECK_EQ(*i >> j, ToInt64(low, high)); |
| 4393 | } |
| 4394 | } |
| 4395 | } |
| 4396 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 4397 | #endif |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 4398 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4399 | TEST(RunDeadChangeFloat64ToInt32) { |
| 4400 | RawMachineAssemblerTester<int32_t> m; |
| 4401 | const int magic = 0x88abcda4; |
| 4402 | m.ChangeFloat64ToInt32(m.Float64Constant(999.78)); |
| 4403 | m.Return(m.Int32Constant(magic)); |
| 4404 | CHECK_EQ(magic, m.Call()); |
| 4405 | } |
| 4406 | |
| 4407 | |
| 4408 | TEST(RunDeadChangeInt32ToFloat64) { |
| 4409 | RawMachineAssemblerTester<int32_t> m; |
| 4410 | const int magic = 0x8834abcd; |
| 4411 | m.ChangeInt32ToFloat64(m.Int32Constant(magic - 6888)); |
| 4412 | m.Return(m.Int32Constant(magic)); |
| 4413 | CHECK_EQ(magic, m.Call()); |
| 4414 | } |
| 4415 | |
| 4416 | |
| 4417 | TEST(RunLoopPhiInduction2) { |
| 4418 | RawMachineAssemblerTester<int32_t> m; |
| 4419 | |
| 4420 | int false_val = 0x10777; |
| 4421 | |
| 4422 | // x = false_val; while(false) { x++; } return x; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4423 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4424 | Node* false_node = m.Int32Constant(false_val); |
| 4425 | m.Goto(&header); |
| 4426 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4427 | Node* phi = m.Phi(MachineRepresentation::kWord32, false_node, false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4428 | m.Branch(m.Int32Constant(0), &body, &end); |
| 4429 | m.Bind(&body); |
| 4430 | Node* add = m.Int32Add(phi, m.Int32Constant(1)); |
| 4431 | phi->ReplaceInput(1, add); |
| 4432 | m.Goto(&header); |
| 4433 | m.Bind(&end); |
| 4434 | m.Return(phi); |
| 4435 | |
| 4436 | CHECK_EQ(false_val, m.Call()); |
| 4437 | } |
| 4438 | |
| 4439 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4440 | TEST(RunFloatDiamond) { |
| 4441 | RawMachineAssemblerTester<int32_t> m; |
| 4442 | |
| 4443 | const int magic = 99645; |
| 4444 | float buffer = 0.1f; |
| 4445 | float constant = 99.99f; |
| 4446 | |
| 4447 | RawMachineLabel blocka, blockb, end; |
| 4448 | Node* k1 = m.Float32Constant(constant); |
| 4449 | Node* k2 = m.Float32Constant(0 - constant); |
| 4450 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 4451 | m.Bind(&blocka); |
| 4452 | m.Goto(&end); |
| 4453 | m.Bind(&blockb); |
| 4454 | m.Goto(&end); |
| 4455 | m.Bind(&end); |
| 4456 | Node* phi = m.Phi(MachineRepresentation::kFloat32, k2, k1); |
| 4457 | m.Store(MachineRepresentation::kFloat32, m.PointerConstant(&buffer), |
| 4458 | m.IntPtrConstant(0), phi, kNoWriteBarrier); |
| 4459 | m.Return(m.Int32Constant(magic)); |
| 4460 | |
| 4461 | CHECK_EQ(magic, m.Call()); |
| 4462 | CHECK(constant == buffer); |
| 4463 | } |
| 4464 | |
| 4465 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4466 | TEST(RunDoubleDiamond) { |
| 4467 | RawMachineAssemblerTester<int32_t> m; |
| 4468 | |
| 4469 | const int magic = 99645; |
| 4470 | double buffer = 0.1; |
| 4471 | double constant = 99.99; |
| 4472 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4473 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4474 | Node* k1 = m.Float64Constant(constant); |
| 4475 | Node* k2 = m.Float64Constant(0 - constant); |
| 4476 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 4477 | m.Bind(&blocka); |
| 4478 | m.Goto(&end); |
| 4479 | m.Bind(&blockb); |
| 4480 | m.Goto(&end); |
| 4481 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4482 | Node* phi = m.Phi(MachineRepresentation::kFloat64, k2, k1); |
| 4483 | m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&buffer), |
| 4484 | m.Int32Constant(0), phi, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4485 | m.Return(m.Int32Constant(magic)); |
| 4486 | |
| 4487 | CHECK_EQ(magic, m.Call()); |
| 4488 | CHECK_EQ(constant, buffer); |
| 4489 | } |
| 4490 | |
| 4491 | |
| 4492 | TEST(RunRefDiamond) { |
| 4493 | RawMachineAssemblerTester<int32_t> m; |
| 4494 | |
| 4495 | const int magic = 99644; |
| 4496 | Handle<String> rexpected = |
| 4497 | CcTest::i_isolate()->factory()->InternalizeUtf8String("A"); |
| 4498 | String* buffer; |
| 4499 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4500 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4501 | Node* k1 = m.StringConstant("A"); |
| 4502 | Node* k2 = m.StringConstant("B"); |
| 4503 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 4504 | m.Bind(&blocka); |
| 4505 | m.Goto(&end); |
| 4506 | m.Bind(&blockb); |
| 4507 | m.Goto(&end); |
| 4508 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4509 | Node* phi = m.Phi(MachineRepresentation::kTagged, k2, k1); |
| 4510 | m.Store(MachineRepresentation::kTagged, m.PointerConstant(&buffer), |
| 4511 | m.Int32Constant(0), phi, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4512 | m.Return(m.Int32Constant(magic)); |
| 4513 | |
| 4514 | CHECK_EQ(magic, m.Call()); |
| 4515 | CHECK(rexpected->SameValue(buffer)); |
| 4516 | } |
| 4517 | |
| 4518 | |
| 4519 | TEST(RunDoubleRefDiamond) { |
| 4520 | RawMachineAssemblerTester<int32_t> m; |
| 4521 | |
| 4522 | const int magic = 99648; |
| 4523 | double dbuffer = 0.1; |
| 4524 | double dconstant = 99.99; |
| 4525 | Handle<String> rexpected = |
| 4526 | CcTest::i_isolate()->factory()->InternalizeUtf8String("AX"); |
| 4527 | String* rbuffer; |
| 4528 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4529 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4530 | Node* d1 = m.Float64Constant(dconstant); |
| 4531 | Node* d2 = m.Float64Constant(0 - dconstant); |
| 4532 | Node* r1 = m.StringConstant("AX"); |
| 4533 | Node* r2 = m.StringConstant("BX"); |
| 4534 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 4535 | m.Bind(&blocka); |
| 4536 | m.Goto(&end); |
| 4537 | m.Bind(&blockb); |
| 4538 | m.Goto(&end); |
| 4539 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4540 | Node* dphi = m.Phi(MachineRepresentation::kFloat64, d2, d1); |
| 4541 | Node* rphi = m.Phi(MachineRepresentation::kTagged, r2, r1); |
| 4542 | m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&dbuffer), |
| 4543 | m.Int32Constant(0), dphi, kNoWriteBarrier); |
| 4544 | m.Store(MachineRepresentation::kTagged, m.PointerConstant(&rbuffer), |
| 4545 | m.Int32Constant(0), rphi, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4546 | m.Return(m.Int32Constant(magic)); |
| 4547 | |
| 4548 | CHECK_EQ(magic, m.Call()); |
| 4549 | CHECK_EQ(dconstant, dbuffer); |
| 4550 | CHECK(rexpected->SameValue(rbuffer)); |
| 4551 | } |
| 4552 | |
| 4553 | |
| 4554 | TEST(RunDoubleRefDoubleDiamond) { |
| 4555 | RawMachineAssemblerTester<int32_t> m; |
| 4556 | |
| 4557 | const int magic = 99649; |
| 4558 | double dbuffer = 0.1; |
| 4559 | double dconstant = 99.997; |
| 4560 | Handle<String> rexpected = |
| 4561 | CcTest::i_isolate()->factory()->InternalizeUtf8String("AD"); |
| 4562 | String* rbuffer; |
| 4563 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4564 | RawMachineLabel blocka, blockb, mid, blockd, blocke, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4565 | Node* d1 = m.Float64Constant(dconstant); |
| 4566 | Node* d2 = m.Float64Constant(0 - dconstant); |
| 4567 | Node* r1 = m.StringConstant("AD"); |
| 4568 | Node* r2 = m.StringConstant("BD"); |
| 4569 | m.Branch(m.Int32Constant(0), &blocka, &blockb); |
| 4570 | m.Bind(&blocka); |
| 4571 | m.Goto(&mid); |
| 4572 | m.Bind(&blockb); |
| 4573 | m.Goto(&mid); |
| 4574 | m.Bind(&mid); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4575 | Node* dphi1 = m.Phi(MachineRepresentation::kFloat64, d2, d1); |
| 4576 | Node* rphi1 = m.Phi(MachineRepresentation::kTagged, r2, r1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4577 | m.Branch(m.Int32Constant(0), &blockd, &blocke); |
| 4578 | |
| 4579 | m.Bind(&blockd); |
| 4580 | m.Goto(&end); |
| 4581 | m.Bind(&blocke); |
| 4582 | m.Goto(&end); |
| 4583 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4584 | Node* dphi2 = m.Phi(MachineRepresentation::kFloat64, d1, dphi1); |
| 4585 | Node* rphi2 = m.Phi(MachineRepresentation::kTagged, r1, rphi1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4586 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4587 | m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&dbuffer), |
| 4588 | m.Int32Constant(0), dphi2, kNoWriteBarrier); |
| 4589 | m.Store(MachineRepresentation::kTagged, m.PointerConstant(&rbuffer), |
| 4590 | m.Int32Constant(0), rphi2, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4591 | m.Return(m.Int32Constant(magic)); |
| 4592 | |
| 4593 | CHECK_EQ(magic, m.Call()); |
| 4594 | CHECK_EQ(dconstant, dbuffer); |
| 4595 | CHECK(rexpected->SameValue(rbuffer)); |
| 4596 | } |
| 4597 | |
| 4598 | |
| 4599 | TEST(RunDoubleLoopPhi) { |
| 4600 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4601 | RawMachineLabel header, body, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4602 | |
| 4603 | int magic = 99773; |
| 4604 | double buffer = 0.99; |
| 4605 | double dconstant = 777.1; |
| 4606 | |
| 4607 | Node* zero = m.Int32Constant(0); |
| 4608 | Node* dk = m.Float64Constant(dconstant); |
| 4609 | |
| 4610 | m.Goto(&header); |
| 4611 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4612 | Node* phi = m.Phi(MachineRepresentation::kFloat64, dk, dk); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4613 | phi->ReplaceInput(1, phi); |
| 4614 | m.Branch(zero, &body, &end); |
| 4615 | m.Bind(&body); |
| 4616 | m.Goto(&header); |
| 4617 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4618 | m.Store(MachineRepresentation::kFloat64, m.PointerConstant(&buffer), |
| 4619 | m.Int32Constant(0), phi, kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4620 | m.Return(m.Int32Constant(magic)); |
| 4621 | |
| 4622 | CHECK_EQ(magic, m.Call()); |
| 4623 | } |
| 4624 | |
| 4625 | |
| 4626 | TEST(RunCountToTenAccRaw) { |
| 4627 | RawMachineAssemblerTester<int32_t> m; |
| 4628 | |
| 4629 | Node* zero = m.Int32Constant(0); |
| 4630 | Node* ten = m.Int32Constant(10); |
| 4631 | Node* one = m.Int32Constant(1); |
| 4632 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4633 | RawMachineLabel header, body, body_cont, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4634 | |
| 4635 | m.Goto(&header); |
| 4636 | |
| 4637 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4638 | Node* i = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 4639 | Node* j = m.Phi(MachineRepresentation::kWord32, zero, zero); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4640 | m.Goto(&body); |
| 4641 | |
| 4642 | m.Bind(&body); |
| 4643 | Node* next_i = m.Int32Add(i, one); |
| 4644 | Node* next_j = m.Int32Add(j, one); |
| 4645 | m.Branch(m.Word32Equal(next_i, ten), &end, &body_cont); |
| 4646 | |
| 4647 | m.Bind(&body_cont); |
| 4648 | i->ReplaceInput(1, next_i); |
| 4649 | j->ReplaceInput(1, next_j); |
| 4650 | m.Goto(&header); |
| 4651 | |
| 4652 | m.Bind(&end); |
| 4653 | m.Return(ten); |
| 4654 | |
| 4655 | CHECK_EQ(10, m.Call()); |
| 4656 | } |
| 4657 | |
| 4658 | |
| 4659 | TEST(RunCountToTenAccRaw2) { |
| 4660 | RawMachineAssemblerTester<int32_t> m; |
| 4661 | |
| 4662 | Node* zero = m.Int32Constant(0); |
| 4663 | Node* ten = m.Int32Constant(10); |
| 4664 | Node* one = m.Int32Constant(1); |
| 4665 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4666 | RawMachineLabel header, body, body_cont, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4667 | |
| 4668 | m.Goto(&header); |
| 4669 | |
| 4670 | m.Bind(&header); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4671 | Node* i = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 4672 | Node* j = m.Phi(MachineRepresentation::kWord32, zero, zero); |
| 4673 | Node* k = m.Phi(MachineRepresentation::kWord32, zero, zero); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4674 | m.Goto(&body); |
| 4675 | |
| 4676 | m.Bind(&body); |
| 4677 | Node* next_i = m.Int32Add(i, one); |
| 4678 | Node* next_j = m.Int32Add(j, one); |
| 4679 | Node* next_k = m.Int32Add(j, one); |
| 4680 | m.Branch(m.Word32Equal(next_i, ten), &end, &body_cont); |
| 4681 | |
| 4682 | m.Bind(&body_cont); |
| 4683 | i->ReplaceInput(1, next_i); |
| 4684 | j->ReplaceInput(1, next_j); |
| 4685 | k->ReplaceInput(1, next_k); |
| 4686 | m.Goto(&header); |
| 4687 | |
| 4688 | m.Bind(&end); |
| 4689 | m.Return(ten); |
| 4690 | |
| 4691 | CHECK_EQ(10, m.Call()); |
| 4692 | } |
| 4693 | |
| 4694 | |
| 4695 | TEST(RunAddTree) { |
| 4696 | RawMachineAssemblerTester<int32_t> m; |
| 4697 | int32_t inputs[] = {11, 12, 13, 14, 15, 16, 17, 18}; |
| 4698 | |
| 4699 | Node* base = m.PointerConstant(inputs); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4700 | Node* n0 = |
| 4701 | m.Load(MachineType::Int32(), base, m.Int32Constant(0 * sizeof(int32_t))); |
| 4702 | Node* n1 = |
| 4703 | m.Load(MachineType::Int32(), base, m.Int32Constant(1 * sizeof(int32_t))); |
| 4704 | Node* n2 = |
| 4705 | m.Load(MachineType::Int32(), base, m.Int32Constant(2 * sizeof(int32_t))); |
| 4706 | Node* n3 = |
| 4707 | m.Load(MachineType::Int32(), base, m.Int32Constant(3 * sizeof(int32_t))); |
| 4708 | Node* n4 = |
| 4709 | m.Load(MachineType::Int32(), base, m.Int32Constant(4 * sizeof(int32_t))); |
| 4710 | Node* n5 = |
| 4711 | m.Load(MachineType::Int32(), base, m.Int32Constant(5 * sizeof(int32_t))); |
| 4712 | Node* n6 = |
| 4713 | m.Load(MachineType::Int32(), base, m.Int32Constant(6 * sizeof(int32_t))); |
| 4714 | Node* n7 = |
| 4715 | m.Load(MachineType::Int32(), base, m.Int32Constant(7 * sizeof(int32_t))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4716 | |
| 4717 | Node* i1 = m.Int32Add(n0, n1); |
| 4718 | Node* i2 = m.Int32Add(n2, n3); |
| 4719 | Node* i3 = m.Int32Add(n4, n5); |
| 4720 | Node* i4 = m.Int32Add(n6, n7); |
| 4721 | |
| 4722 | Node* i5 = m.Int32Add(i1, i2); |
| 4723 | Node* i6 = m.Int32Add(i3, i4); |
| 4724 | |
| 4725 | Node* i7 = m.Int32Add(i5, i6); |
| 4726 | |
| 4727 | m.Return(i7); |
| 4728 | |
| 4729 | CHECK_EQ(116, m.Call()); |
| 4730 | } |
| 4731 | |
| 4732 | |
| 4733 | static const int kFloat64CompareHelperTestCases = 15; |
| 4734 | static const int kFloat64CompareHelperNodeType = 4; |
| 4735 | |
| 4736 | static int Float64CompareHelper(RawMachineAssemblerTester<int32_t>* m, |
| 4737 | int test_case, int node_type, double x, |
| 4738 | double y) { |
| 4739 | static double buffer[2]; |
| 4740 | buffer[0] = x; |
| 4741 | buffer[1] = y; |
| 4742 | CHECK(0 <= test_case && test_case < kFloat64CompareHelperTestCases); |
| 4743 | CHECK(0 <= node_type && node_type < kFloat64CompareHelperNodeType); |
| 4744 | CHECK(x < y); |
| 4745 | bool load_a = node_type / 2 == 1; |
| 4746 | bool load_b = node_type % 2 == 1; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4747 | Node* a = |
| 4748 | load_a ? m->Load(MachineType::Float64(), m->PointerConstant(&buffer[0])) |
| 4749 | : m->Float64Constant(x); |
| 4750 | Node* b = |
| 4751 | load_b ? m->Load(MachineType::Float64(), m->PointerConstant(&buffer[1])) |
| 4752 | : m->Float64Constant(y); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4753 | Node* cmp = NULL; |
| 4754 | bool expected = false; |
| 4755 | switch (test_case) { |
| 4756 | // Equal tests. |
| 4757 | case 0: |
| 4758 | cmp = m->Float64Equal(a, b); |
| 4759 | expected = false; |
| 4760 | break; |
| 4761 | case 1: |
| 4762 | cmp = m->Float64Equal(a, a); |
| 4763 | expected = true; |
| 4764 | break; |
| 4765 | // LessThan tests. |
| 4766 | case 2: |
| 4767 | cmp = m->Float64LessThan(a, b); |
| 4768 | expected = true; |
| 4769 | break; |
| 4770 | case 3: |
| 4771 | cmp = m->Float64LessThan(b, a); |
| 4772 | expected = false; |
| 4773 | break; |
| 4774 | case 4: |
| 4775 | cmp = m->Float64LessThan(a, a); |
| 4776 | expected = false; |
| 4777 | break; |
| 4778 | // LessThanOrEqual tests. |
| 4779 | case 5: |
| 4780 | cmp = m->Float64LessThanOrEqual(a, b); |
| 4781 | expected = true; |
| 4782 | break; |
| 4783 | case 6: |
| 4784 | cmp = m->Float64LessThanOrEqual(b, a); |
| 4785 | expected = false; |
| 4786 | break; |
| 4787 | case 7: |
| 4788 | cmp = m->Float64LessThanOrEqual(a, a); |
| 4789 | expected = true; |
| 4790 | break; |
| 4791 | // NotEqual tests. |
| 4792 | case 8: |
| 4793 | cmp = m->Float64NotEqual(a, b); |
| 4794 | expected = true; |
| 4795 | break; |
| 4796 | case 9: |
| 4797 | cmp = m->Float64NotEqual(b, a); |
| 4798 | expected = true; |
| 4799 | break; |
| 4800 | case 10: |
| 4801 | cmp = m->Float64NotEqual(a, a); |
| 4802 | expected = false; |
| 4803 | break; |
| 4804 | // GreaterThan tests. |
| 4805 | case 11: |
| 4806 | cmp = m->Float64GreaterThan(a, a); |
| 4807 | expected = false; |
| 4808 | break; |
| 4809 | case 12: |
| 4810 | cmp = m->Float64GreaterThan(a, b); |
| 4811 | expected = false; |
| 4812 | break; |
| 4813 | // GreaterThanOrEqual tests. |
| 4814 | case 13: |
| 4815 | cmp = m->Float64GreaterThanOrEqual(a, a); |
| 4816 | expected = true; |
| 4817 | break; |
| 4818 | case 14: |
| 4819 | cmp = m->Float64GreaterThanOrEqual(b, a); |
| 4820 | expected = true; |
| 4821 | break; |
| 4822 | default: |
| 4823 | UNREACHABLE(); |
| 4824 | } |
| 4825 | m->Return(cmp); |
| 4826 | return expected; |
| 4827 | } |
| 4828 | |
| 4829 | |
| 4830 | TEST(RunFloat64Compare) { |
| 4831 | double inf = V8_INFINITY; |
| 4832 | // All pairs (a1, a2) are of the form a1 < a2. |
| 4833 | double inputs[] = {0.0, 1.0, -1.0, 0.22, -1.22, 0.22, |
| 4834 | -inf, 0.22, 0.22, inf, -inf, inf}; |
| 4835 | |
| 4836 | for (int test = 0; test < kFloat64CompareHelperTestCases; test++) { |
| 4837 | for (int node_type = 0; node_type < kFloat64CompareHelperNodeType; |
| 4838 | node_type++) { |
| 4839 | for (size_t input = 0; input < arraysize(inputs); input += 2) { |
| 4840 | RawMachineAssemblerTester<int32_t> m; |
| 4841 | int expected = Float64CompareHelper(&m, test, node_type, inputs[input], |
| 4842 | inputs[input + 1]); |
| 4843 | CHECK_EQ(expected, m.Call()); |
| 4844 | } |
| 4845 | } |
| 4846 | } |
| 4847 | } |
| 4848 | |
| 4849 | |
| 4850 | TEST(RunFloat64UnorderedCompare) { |
| 4851 | RawMachineAssemblerTester<int32_t> m; |
| 4852 | |
| 4853 | const Operator* operators[] = {m.machine()->Float64Equal(), |
| 4854 | m.machine()->Float64LessThan(), |
| 4855 | m.machine()->Float64LessThanOrEqual()}; |
| 4856 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4857 | double nan = std::numeric_limits<double>::quiet_NaN(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4858 | |
| 4859 | FOR_FLOAT64_INPUTS(i) { |
| 4860 | for (size_t o = 0; o < arraysize(operators); ++o) { |
| 4861 | for (int j = 0; j < 2; j++) { |
| 4862 | RawMachineAssemblerTester<int32_t> m; |
| 4863 | Node* a = m.Float64Constant(*i); |
| 4864 | Node* b = m.Float64Constant(nan); |
| 4865 | if (j == 1) std::swap(a, b); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4866 | m.Return(m.AddNode(operators[o], a, b)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4867 | CHECK_EQ(0, m.Call()); |
| 4868 | } |
| 4869 | } |
| 4870 | } |
| 4871 | } |
| 4872 | |
| 4873 | |
| 4874 | TEST(RunFloat64Equal) { |
| 4875 | double input_a = 0.0; |
| 4876 | double input_b = 0.0; |
| 4877 | |
| 4878 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4879 | Node* a = m.LoadFromPointer(&input_a, MachineType::Float64()); |
| 4880 | Node* b = m.LoadFromPointer(&input_b, MachineType::Float64()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4881 | m.Return(m.Float64Equal(a, b)); |
| 4882 | |
| 4883 | CompareWrapper cmp(IrOpcode::kFloat64Equal); |
| 4884 | FOR_FLOAT64_INPUTS(pl) { |
| 4885 | FOR_FLOAT64_INPUTS(pr) { |
| 4886 | input_a = *pl; |
| 4887 | input_b = *pr; |
| 4888 | int32_t expected = cmp.Float64Compare(input_a, input_b) ? 1 : 0; |
| 4889 | CHECK_EQ(expected, m.Call()); |
| 4890 | } |
| 4891 | } |
| 4892 | } |
| 4893 | |
| 4894 | |
| 4895 | TEST(RunFloat64LessThan) { |
| 4896 | double input_a = 0.0; |
| 4897 | double input_b = 0.0; |
| 4898 | |
| 4899 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4900 | Node* a = m.LoadFromPointer(&input_a, MachineType::Float64()); |
| 4901 | Node* b = m.LoadFromPointer(&input_b, MachineType::Float64()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4902 | m.Return(m.Float64LessThan(a, b)); |
| 4903 | |
| 4904 | CompareWrapper cmp(IrOpcode::kFloat64LessThan); |
| 4905 | FOR_FLOAT64_INPUTS(pl) { |
| 4906 | FOR_FLOAT64_INPUTS(pr) { |
| 4907 | input_a = *pl; |
| 4908 | input_b = *pr; |
| 4909 | int32_t expected = cmp.Float64Compare(input_a, input_b) ? 1 : 0; |
| 4910 | CHECK_EQ(expected, m.Call()); |
| 4911 | } |
| 4912 | } |
| 4913 | } |
| 4914 | |
| 4915 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4916 | static void IntPtrCompare(intptr_t left, intptr_t right) { |
| 4917 | for (int test = 0; test < 7; test++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4918 | RawMachineAssemblerTester<bool> m(MachineType::Pointer(), |
| 4919 | MachineType::Pointer()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4920 | Node* p0 = m.Parameter(0); |
| 4921 | Node* p1 = m.Parameter(1); |
| 4922 | Node* res = NULL; |
| 4923 | bool expected = false; |
| 4924 | switch (test) { |
| 4925 | case 0: |
| 4926 | res = m.IntPtrLessThan(p0, p1); |
| 4927 | expected = true; |
| 4928 | break; |
| 4929 | case 1: |
| 4930 | res = m.IntPtrLessThanOrEqual(p0, p1); |
| 4931 | expected = true; |
| 4932 | break; |
| 4933 | case 2: |
| 4934 | res = m.IntPtrEqual(p0, p1); |
| 4935 | expected = false; |
| 4936 | break; |
| 4937 | case 3: |
| 4938 | res = m.IntPtrGreaterThanOrEqual(p0, p1); |
| 4939 | expected = false; |
| 4940 | break; |
| 4941 | case 4: |
| 4942 | res = m.IntPtrGreaterThan(p0, p1); |
| 4943 | expected = false; |
| 4944 | break; |
| 4945 | case 5: |
| 4946 | res = m.IntPtrEqual(p0, p0); |
| 4947 | expected = true; |
| 4948 | break; |
| 4949 | case 6: |
| 4950 | res = m.IntPtrNotEqual(p0, p1); |
| 4951 | expected = true; |
| 4952 | break; |
| 4953 | default: |
| 4954 | UNREACHABLE(); |
| 4955 | break; |
| 4956 | } |
| 4957 | m.Return(res); |
| 4958 | CHECK_EQ(expected, m.Call(reinterpret_cast<int32_t*>(left), |
| 4959 | reinterpret_cast<int32_t*>(right))); |
| 4960 | } |
| 4961 | } |
| 4962 | |
| 4963 | |
| 4964 | TEST(RunIntPtrCompare) { |
| 4965 | intptr_t min = std::numeric_limits<intptr_t>::min(); |
| 4966 | intptr_t max = std::numeric_limits<intptr_t>::max(); |
| 4967 | // An ascending chain of intptr_t |
| 4968 | intptr_t inputs[] = {min, min / 2, -1, 0, 1, max / 2, max}; |
| 4969 | for (size_t i = 0; i < arraysize(inputs) - 1; i++) { |
| 4970 | IntPtrCompare(inputs[i], inputs[i + 1]); |
| 4971 | } |
| 4972 | } |
| 4973 | |
| 4974 | |
| 4975 | TEST(RunTestIntPtrArithmetic) { |
| 4976 | static const int kInputSize = 10; |
| 4977 | int32_t inputs[kInputSize]; |
| 4978 | int32_t outputs[kInputSize]; |
| 4979 | for (int i = 0; i < kInputSize; i++) { |
| 4980 | inputs[i] = i; |
| 4981 | outputs[i] = -1; |
| 4982 | } |
| 4983 | RawMachineAssemblerTester<int32_t*> m; |
| 4984 | Node* input = m.PointerConstant(&inputs[0]); |
| 4985 | Node* output = m.PointerConstant(&outputs[kInputSize - 1]); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4986 | Node* elem_size = m.IntPtrConstant(sizeof(inputs[0])); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4987 | for (int i = 0; i < kInputSize; i++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 4988 | m.Store(MachineRepresentation::kWord32, output, |
| 4989 | m.Load(MachineType::Int32(), input), kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 4990 | input = m.IntPtrAdd(input, elem_size); |
| 4991 | output = m.IntPtrSub(output, elem_size); |
| 4992 | } |
| 4993 | m.Return(input); |
| 4994 | CHECK_EQ(&inputs[kInputSize], m.Call()); |
| 4995 | for (int i = 0; i < kInputSize; i++) { |
| 4996 | CHECK_EQ(i, inputs[i]); |
| 4997 | CHECK_EQ(kInputSize - i - 1, outputs[i]); |
| 4998 | } |
| 4999 | } |
| 5000 | |
| 5001 | |
| 5002 | TEST(RunSpillLotsOfThings) { |
| 5003 | static const int kInputSize = 1000; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5004 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5005 | Node* accs[kInputSize]; |
| 5006 | int32_t outputs[kInputSize]; |
| 5007 | Node* one = m.Int32Constant(1); |
| 5008 | Node* acc = one; |
| 5009 | for (int i = 0; i < kInputSize; i++) { |
| 5010 | acc = m.Int32Add(acc, one); |
| 5011 | accs[i] = acc; |
| 5012 | } |
| 5013 | for (int i = 0; i < kInputSize; i++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5014 | m.StoreToPointer(&outputs[i], MachineRepresentation::kWord32, accs[i]); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5015 | } |
| 5016 | m.Return(one); |
| 5017 | m.Call(); |
| 5018 | for (int i = 0; i < kInputSize; i++) { |
| 5019 | CHECK_EQ(outputs[i], i + 2); |
| 5020 | } |
| 5021 | } |
| 5022 | |
| 5023 | |
| 5024 | TEST(RunSpillConstantsAndParameters) { |
| 5025 | static const int kInputSize = 1000; |
| 5026 | static const int32_t kBase = 987; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5027 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 5028 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5029 | int32_t outputs[kInputSize]; |
| 5030 | Node* csts[kInputSize]; |
| 5031 | Node* accs[kInputSize]; |
| 5032 | Node* acc = m.Int32Constant(0); |
| 5033 | for (int i = 0; i < kInputSize; i++) { |
| 5034 | csts[i] = m.Int32Constant(static_cast<int32_t>(kBase + i)); |
| 5035 | } |
| 5036 | for (int i = 0; i < kInputSize; i++) { |
| 5037 | acc = m.Int32Add(acc, csts[i]); |
| 5038 | accs[i] = acc; |
| 5039 | } |
| 5040 | for (int i = 0; i < kInputSize; i++) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5041 | m.StoreToPointer(&outputs[i], MachineRepresentation::kWord32, accs[i]); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5042 | } |
| 5043 | m.Return(m.Int32Add(acc, m.Int32Add(m.Parameter(0), m.Parameter(1)))); |
| 5044 | FOR_INT32_INPUTS(i) { |
| 5045 | FOR_INT32_INPUTS(j) { |
| 5046 | int32_t expected = *i + *j; |
| 5047 | for (int k = 0; k < kInputSize; k++) { |
| 5048 | expected += kBase + k; |
| 5049 | } |
| 5050 | CHECK_EQ(expected, m.Call(*i, *j)); |
| 5051 | expected = 0; |
| 5052 | for (int k = 0; k < kInputSize; k++) { |
| 5053 | expected += kBase + k; |
| 5054 | CHECK_EQ(expected, outputs[k]); |
| 5055 | } |
| 5056 | } |
| 5057 | } |
| 5058 | } |
| 5059 | |
| 5060 | |
| 5061 | TEST(RunNewSpaceConstantsInPhi) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5062 | RawMachineAssemblerTester<Object*> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5063 | |
| 5064 | Isolate* isolate = CcTest::i_isolate(); |
| 5065 | Handle<HeapNumber> true_val = isolate->factory()->NewHeapNumber(11.2); |
| 5066 | Handle<HeapNumber> false_val = isolate->factory()->NewHeapNumber(11.3); |
| 5067 | Node* true_node = m.HeapConstant(true_val); |
| 5068 | Node* false_node = m.HeapConstant(false_val); |
| 5069 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5070 | RawMachineLabel blocka, blockb, end; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5071 | m.Branch(m.Parameter(0), &blocka, &blockb); |
| 5072 | m.Bind(&blocka); |
| 5073 | m.Goto(&end); |
| 5074 | m.Bind(&blockb); |
| 5075 | m.Goto(&end); |
| 5076 | |
| 5077 | m.Bind(&end); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5078 | Node* phi = m.Phi(MachineRepresentation::kTagged, true_node, false_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5079 | m.Return(phi); |
| 5080 | |
| 5081 | CHECK_EQ(*false_val, m.Call(0)); |
| 5082 | CHECK_EQ(*true_val, m.Call(1)); |
| 5083 | } |
| 5084 | |
| 5085 | |
| 5086 | TEST(RunInt32AddWithOverflowP) { |
| 5087 | int32_t actual_val = -1; |
| 5088 | RawMachineAssemblerTester<int32_t> m; |
| 5089 | Int32BinopTester bt(&m); |
| 5090 | Node* add = m.Int32AddWithOverflow(bt.param0, bt.param1); |
| 5091 | Node* val = m.Projection(0, add); |
| 5092 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5093 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5094 | bt.AddReturn(ovf); |
| 5095 | FOR_INT32_INPUTS(i) { |
| 5096 | FOR_INT32_INPUTS(j) { |
| 5097 | int32_t expected_val; |
| 5098 | int expected_ovf = bits::SignedAddOverflow32(*i, *j, &expected_val); |
| 5099 | CHECK_EQ(expected_ovf, bt.call(*i, *j)); |
| 5100 | CHECK_EQ(expected_val, actual_val); |
| 5101 | } |
| 5102 | } |
| 5103 | } |
| 5104 | |
| 5105 | |
| 5106 | TEST(RunInt32AddWithOverflowImm) { |
| 5107 | int32_t actual_val = -1, expected_val = 0; |
| 5108 | FOR_INT32_INPUTS(i) { |
| 5109 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5110 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5111 | Node* add = m.Int32AddWithOverflow(m.Int32Constant(*i), m.Parameter(0)); |
| 5112 | Node* val = m.Projection(0, add); |
| 5113 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5114 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5115 | m.Return(ovf); |
| 5116 | FOR_INT32_INPUTS(j) { |
| 5117 | int expected_ovf = bits::SignedAddOverflow32(*i, *j, &expected_val); |
| 5118 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 5119 | CHECK_EQ(expected_val, actual_val); |
| 5120 | } |
| 5121 | } |
| 5122 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5123 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5124 | Node* add = m.Int32AddWithOverflow(m.Parameter(0), m.Int32Constant(*i)); |
| 5125 | Node* val = m.Projection(0, add); |
| 5126 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5127 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5128 | m.Return(ovf); |
| 5129 | FOR_INT32_INPUTS(j) { |
| 5130 | int expected_ovf = bits::SignedAddOverflow32(*i, *j, &expected_val); |
| 5131 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 5132 | CHECK_EQ(expected_val, actual_val); |
| 5133 | } |
| 5134 | } |
| 5135 | FOR_INT32_INPUTS(j) { |
| 5136 | RawMachineAssemblerTester<int32_t> m; |
| 5137 | Node* add = |
| 5138 | m.Int32AddWithOverflow(m.Int32Constant(*i), m.Int32Constant(*j)); |
| 5139 | Node* val = m.Projection(0, add); |
| 5140 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5141 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5142 | m.Return(ovf); |
| 5143 | int expected_ovf = bits::SignedAddOverflow32(*i, *j, &expected_val); |
| 5144 | CHECK_EQ(expected_ovf, m.Call()); |
| 5145 | CHECK_EQ(expected_val, actual_val); |
| 5146 | } |
| 5147 | } |
| 5148 | } |
| 5149 | |
| 5150 | |
| 5151 | TEST(RunInt32AddWithOverflowInBranchP) { |
| 5152 | int constant = 911777; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5153 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5154 | RawMachineAssemblerTester<int32_t> m; |
| 5155 | Int32BinopTester bt(&m); |
| 5156 | Node* add = m.Int32AddWithOverflow(bt.param0, bt.param1); |
| 5157 | Node* ovf = m.Projection(1, add); |
| 5158 | m.Branch(ovf, &blocka, &blockb); |
| 5159 | m.Bind(&blocka); |
| 5160 | bt.AddReturn(m.Int32Constant(constant)); |
| 5161 | m.Bind(&blockb); |
| 5162 | Node* val = m.Projection(0, add); |
| 5163 | bt.AddReturn(val); |
| 5164 | FOR_INT32_INPUTS(i) { |
| 5165 | FOR_INT32_INPUTS(j) { |
| 5166 | int32_t expected; |
| 5167 | if (bits::SignedAddOverflow32(*i, *j, &expected)) expected = constant; |
| 5168 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 5169 | } |
| 5170 | } |
| 5171 | } |
| 5172 | |
| 5173 | |
| 5174 | TEST(RunInt32SubWithOverflowP) { |
| 5175 | int32_t actual_val = -1; |
| 5176 | RawMachineAssemblerTester<int32_t> m; |
| 5177 | Int32BinopTester bt(&m); |
| 5178 | Node* add = m.Int32SubWithOverflow(bt.param0, bt.param1); |
| 5179 | Node* val = m.Projection(0, add); |
| 5180 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5181 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5182 | bt.AddReturn(ovf); |
| 5183 | FOR_INT32_INPUTS(i) { |
| 5184 | FOR_INT32_INPUTS(j) { |
| 5185 | int32_t expected_val; |
| 5186 | int expected_ovf = bits::SignedSubOverflow32(*i, *j, &expected_val); |
| 5187 | CHECK_EQ(expected_ovf, bt.call(*i, *j)); |
| 5188 | CHECK_EQ(expected_val, actual_val); |
| 5189 | } |
| 5190 | } |
| 5191 | } |
| 5192 | |
| 5193 | |
| 5194 | TEST(RunInt32SubWithOverflowImm) { |
| 5195 | int32_t actual_val = -1, expected_val = 0; |
| 5196 | FOR_INT32_INPUTS(i) { |
| 5197 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5198 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5199 | Node* add = m.Int32SubWithOverflow(m.Int32Constant(*i), m.Parameter(0)); |
| 5200 | Node* val = m.Projection(0, add); |
| 5201 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5202 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5203 | m.Return(ovf); |
| 5204 | FOR_INT32_INPUTS(j) { |
| 5205 | int expected_ovf = bits::SignedSubOverflow32(*i, *j, &expected_val); |
| 5206 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 5207 | CHECK_EQ(expected_val, actual_val); |
| 5208 | } |
| 5209 | } |
| 5210 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5211 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5212 | Node* add = m.Int32SubWithOverflow(m.Parameter(0), m.Int32Constant(*i)); |
| 5213 | Node* val = m.Projection(0, add); |
| 5214 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5215 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5216 | m.Return(ovf); |
| 5217 | FOR_INT32_INPUTS(j) { |
| 5218 | int expected_ovf = bits::SignedSubOverflow32(*j, *i, &expected_val); |
| 5219 | CHECK_EQ(expected_ovf, m.Call(*j)); |
| 5220 | CHECK_EQ(expected_val, actual_val); |
| 5221 | } |
| 5222 | } |
| 5223 | FOR_INT32_INPUTS(j) { |
| 5224 | RawMachineAssemblerTester<int32_t> m; |
| 5225 | Node* add = |
| 5226 | m.Int32SubWithOverflow(m.Int32Constant(*i), m.Int32Constant(*j)); |
| 5227 | Node* val = m.Projection(0, add); |
| 5228 | Node* ovf = m.Projection(1, add); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5229 | m.StoreToPointer(&actual_val, MachineRepresentation::kWord32, val); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5230 | m.Return(ovf); |
| 5231 | int expected_ovf = bits::SignedSubOverflow32(*i, *j, &expected_val); |
| 5232 | CHECK_EQ(expected_ovf, m.Call()); |
| 5233 | CHECK_EQ(expected_val, actual_val); |
| 5234 | } |
| 5235 | } |
| 5236 | } |
| 5237 | |
| 5238 | |
| 5239 | TEST(RunInt32SubWithOverflowInBranchP) { |
| 5240 | int constant = 911999; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5241 | RawMachineLabel blocka, blockb; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5242 | RawMachineAssemblerTester<int32_t> m; |
| 5243 | Int32BinopTester bt(&m); |
| 5244 | Node* sub = m.Int32SubWithOverflow(bt.param0, bt.param1); |
| 5245 | Node* ovf = m.Projection(1, sub); |
| 5246 | m.Branch(ovf, &blocka, &blockb); |
| 5247 | m.Bind(&blocka); |
| 5248 | bt.AddReturn(m.Int32Constant(constant)); |
| 5249 | m.Bind(&blockb); |
| 5250 | Node* val = m.Projection(0, sub); |
| 5251 | bt.AddReturn(val); |
| 5252 | FOR_INT32_INPUTS(i) { |
| 5253 | FOR_INT32_INPUTS(j) { |
| 5254 | int32_t expected; |
| 5255 | if (bits::SignedSubOverflow32(*i, *j, &expected)) expected = constant; |
| 5256 | CHECK_EQ(expected, bt.call(*i, *j)); |
| 5257 | } |
| 5258 | } |
| 5259 | } |
| 5260 | |
| 5261 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5262 | TEST(RunWord64EqualInBranchP) { |
| 5263 | int64_t input; |
| 5264 | RawMachineLabel blocka, blockb; |
| 5265 | RawMachineAssemblerTester<int64_t> m; |
| 5266 | if (!m.machine()->Is64()) return; |
| 5267 | Node* value = m.LoadFromPointer(&input, MachineType::Int64()); |
| 5268 | m.Branch(m.Word64Equal(value, m.Int64Constant(0)), &blocka, &blockb); |
| 5269 | m.Bind(&blocka); |
| 5270 | m.Return(m.Int32Constant(1)); |
| 5271 | m.Bind(&blockb); |
| 5272 | m.Return(m.Int32Constant(2)); |
| 5273 | input = V8_INT64_C(0); |
| 5274 | CHECK_EQ(1, m.Call()); |
| 5275 | input = V8_INT64_C(1); |
| 5276 | CHECK_EQ(2, m.Call()); |
| 5277 | input = V8_INT64_C(0x100000000); |
| 5278 | CHECK_EQ(2, m.Call()); |
| 5279 | } |
| 5280 | |
| 5281 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5282 | TEST(RunChangeInt32ToInt64P) { |
| 5283 | if (kPointerSize < 8) return; |
| 5284 | int64_t actual = -1; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5285 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 5286 | m.StoreToPointer(&actual, MachineRepresentation::kWord64, |
| 5287 | m.ChangeInt32ToInt64(m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5288 | m.Return(m.Int32Constant(0)); |
| 5289 | FOR_INT32_INPUTS(i) { |
| 5290 | int64_t expected = *i; |
| 5291 | CHECK_EQ(0, m.Call(*i)); |
| 5292 | CHECK_EQ(expected, actual); |
| 5293 | } |
| 5294 | } |
| 5295 | |
| 5296 | |
| 5297 | TEST(RunChangeUint32ToUint64P) { |
| 5298 | if (kPointerSize < 8) return; |
| 5299 | int64_t actual = -1; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5300 | RawMachineAssemblerTester<int32_t> m(MachineType::Uint32()); |
| 5301 | m.StoreToPointer(&actual, MachineRepresentation::kWord64, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5302 | m.ChangeUint32ToUint64(m.Parameter(0))); |
| 5303 | m.Return(m.Int32Constant(0)); |
| 5304 | FOR_UINT32_INPUTS(i) { |
| 5305 | int64_t expected = static_cast<uint64_t>(*i); |
| 5306 | CHECK_EQ(0, m.Call(*i)); |
| 5307 | CHECK_EQ(expected, actual); |
| 5308 | } |
| 5309 | } |
| 5310 | |
| 5311 | |
| 5312 | TEST(RunTruncateInt64ToInt32P) { |
| 5313 | if (kPointerSize < 8) return; |
| 5314 | int64_t expected = -1; |
| 5315 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5316 | m.Return(m.TruncateInt64ToInt32( |
| 5317 | m.LoadFromPointer(&expected, MachineType::Int64()))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5318 | FOR_UINT32_INPUTS(i) { |
| 5319 | FOR_UINT32_INPUTS(j) { |
| 5320 | expected = (static_cast<uint64_t>(*j) << 32) | *i; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5321 | CHECK_EQ(static_cast<int32_t>(expected), m.Call()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5322 | } |
| 5323 | } |
| 5324 | } |
| 5325 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 5326 | TEST(RunTruncateFloat64ToWord32P) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5327 | struct { |
| 5328 | double from; |
| 5329 | double raw; |
| 5330 | } kValues[] = {{0, 0}, |
| 5331 | {0.5, 0}, |
| 5332 | {-0.5, 0}, |
| 5333 | {1.5, 1}, |
| 5334 | {-1.5, -1}, |
| 5335 | {5.5, 5}, |
| 5336 | {-5.0, -5}, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5337 | {std::numeric_limits<double>::quiet_NaN(), 0}, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5338 | {std::numeric_limits<double>::infinity(), 0}, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5339 | {-std::numeric_limits<double>::quiet_NaN(), 0}, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5340 | {-std::numeric_limits<double>::infinity(), 0}, |
| 5341 | {4.94065645841e-324, 0}, |
| 5342 | {-4.94065645841e-324, 0}, |
| 5343 | {0.9999999999999999, 0}, |
| 5344 | {-0.9999999999999999, 0}, |
| 5345 | {4294967296.0, 0}, |
| 5346 | {-4294967296.0, 0}, |
| 5347 | {9223372036854775000.0, 4294966272.0}, |
| 5348 | {-9223372036854775000.0, -4294966272.0}, |
| 5349 | {4.5036e+15, 372629504}, |
| 5350 | {-4.5036e+15, -372629504}, |
| 5351 | {287524199.5377777, 0x11234567}, |
| 5352 | {-287524199.5377777, -0x11234567}, |
| 5353 | {2300193596.302222, 2300193596.0}, |
| 5354 | {-2300193596.302222, -2300193596.0}, |
| 5355 | {4600387192.604444, 305419896}, |
| 5356 | {-4600387192.604444, -305419896}, |
| 5357 | {4823855600872397.0, 1737075661}, |
| 5358 | {-4823855600872397.0, -1737075661}, |
| 5359 | {4503603922337791.0, -1}, |
| 5360 | {-4503603922337791.0, 1}, |
| 5361 | {4503601774854143.0, 2147483647}, |
| 5362 | {-4503601774854143.0, -2147483647}, |
| 5363 | {9007207844675582.0, -2}, |
| 5364 | {-9007207844675582.0, 2}, |
| 5365 | {2.4178527921507624e+24, -536870912}, |
| 5366 | {-2.4178527921507624e+24, 536870912}, |
| 5367 | {2.417853945072267e+24, -536870912}, |
| 5368 | {-2.417853945072267e+24, 536870912}, |
| 5369 | {4.8357055843015248e+24, -1073741824}, |
| 5370 | {-4.8357055843015248e+24, 1073741824}, |
| 5371 | {4.8357078901445341e+24, -1073741824}, |
| 5372 | {-4.8357078901445341e+24, 1073741824}, |
| 5373 | {2147483647.0, 2147483647.0}, |
| 5374 | {-2147483648.0, -2147483648.0}, |
| 5375 | {9.6714111686030497e+24, -2147483648.0}, |
| 5376 | {-9.6714111686030497e+24, -2147483648.0}, |
| 5377 | {9.6714157802890681e+24, -2147483648.0}, |
| 5378 | {-9.6714157802890681e+24, -2147483648.0}, |
| 5379 | {1.9342813113834065e+25, 2147483648.0}, |
| 5380 | {-1.9342813113834065e+25, 2147483648.0}, |
| 5381 | {3.868562622766813e+25, 0}, |
| 5382 | {-3.868562622766813e+25, 0}, |
| 5383 | {1.7976931348623157e+308, 0}, |
| 5384 | {-1.7976931348623157e+308, 0}}; |
| 5385 | double input = -1.0; |
| 5386 | RawMachineAssemblerTester<int32_t> m; |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 5387 | m.Return(m.TruncateFloat64ToWord32( |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5388 | m.LoadFromPointer(&input, MachineType::Float64()))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 5389 | for (size_t i = 0; i < arraysize(kValues); ++i) { |
| 5390 | input = kValues[i].from; |
| 5391 | uint64_t expected = static_cast<int64_t>(kValues[i].raw); |
| 5392 | CHECK_EQ(static_cast<int>(expected), m.Call()); |
| 5393 | } |
| 5394 | } |
| 5395 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame^] | 5396 | TEST(RunTruncateFloat64ToWord32SignExtension) { |
| 5397 | BufferedRawMachineAssemblerTester<int32_t> r; |
| 5398 | r.Return(r.Int32Sub(r.TruncateFloat64ToWord32(r.Float64Constant(-1.0)), |
| 5399 | r.Int32Constant(0))); |
| 5400 | CHECK_EQ(-1, r.Call()); |
| 5401 | } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5402 | |
| 5403 | TEST(RunChangeFloat32ToFloat64) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5404 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5405 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5406 | m.Return(m.ChangeFloat32ToFloat64(m.Parameter(0))); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5407 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5408 | FOR_FLOAT32_INPUTS(i) { |
| 5409 | CHECK_DOUBLE_EQ(static_cast<double>(*i), m.Call(*i)); |
| 5410 | } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5411 | } |
| 5412 | |
| 5413 | |
| 5414 | TEST(RunFloat32Constant) { |
| 5415 | FOR_FLOAT32_INPUTS(i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5416 | BufferedRawMachineAssemblerTester<float> m; |
| 5417 | m.Return(m.Float32Constant(*i)); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5418 | CHECK_FLOAT_EQ(*i, m.Call()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5419 | } |
| 5420 | } |
| 5421 | |
| 5422 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5423 | TEST(RunFloat64ExtractLowWord32) { |
| 5424 | BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float64()); |
| 5425 | m.Return(m.Float64ExtractLowWord32(m.Parameter(0))); |
| 5426 | FOR_FLOAT64_INPUTS(i) { |
| 5427 | uint32_t expected = static_cast<uint32_t>(bit_cast<uint64_t>(*i)); |
| 5428 | CHECK_EQ(expected, m.Call(*i)); |
| 5429 | } |
| 5430 | } |
| 5431 | |
| 5432 | |
| 5433 | TEST(RunFloat64ExtractHighWord32) { |
| 5434 | BufferedRawMachineAssemblerTester<uint32_t> m(MachineType::Float64()); |
| 5435 | m.Return(m.Float64ExtractHighWord32(m.Parameter(0))); |
| 5436 | FOR_FLOAT64_INPUTS(i) { |
| 5437 | uint32_t expected = static_cast<uint32_t>(bit_cast<uint64_t>(*i) >> 32); |
| 5438 | CHECK_EQ(expected, m.Call(*i)); |
| 5439 | } |
| 5440 | } |
| 5441 | |
| 5442 | |
| 5443 | TEST(RunFloat64InsertLowWord32) { |
| 5444 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 5445 | MachineType::Int32()); |
| 5446 | m.Return(m.Float64InsertLowWord32(m.Parameter(0), m.Parameter(1))); |
| 5447 | FOR_FLOAT64_INPUTS(i) { |
| 5448 | FOR_INT32_INPUTS(j) { |
| 5449 | double expected = bit_cast<double>( |
| 5450 | (bit_cast<uint64_t>(*i) & ~(V8_UINT64_C(0xFFFFFFFF))) | |
| 5451 | (static_cast<uint64_t>(bit_cast<uint32_t>(*j)))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5452 | CHECK_DOUBLE_EQ(expected, m.Call(*i, *j)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5453 | } |
| 5454 | } |
| 5455 | } |
| 5456 | |
| 5457 | |
| 5458 | TEST(RunFloat64InsertHighWord32) { |
| 5459 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64(), |
| 5460 | MachineType::Uint32()); |
| 5461 | m.Return(m.Float64InsertHighWord32(m.Parameter(0), m.Parameter(1))); |
| 5462 | FOR_FLOAT64_INPUTS(i) { |
| 5463 | FOR_UINT32_INPUTS(j) { |
| 5464 | uint64_t expected = (bit_cast<uint64_t>(*i) & 0xFFFFFFFF) | |
| 5465 | (static_cast<uint64_t>(*j) << 32); |
| 5466 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5467 | CHECK_DOUBLE_EQ(bit_cast<double>(expected), m.Call(*i, *j)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5468 | } |
| 5469 | } |
| 5470 | } |
| 5471 | |
| 5472 | |
| 5473 | TEST(RunFloat32Abs) { |
| 5474 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 5475 | m.Return(m.Float32Abs(m.Parameter(0))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5476 | FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(std::abs(*i), m.Call(*i)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5477 | } |
| 5478 | |
| 5479 | |
| 5480 | TEST(RunFloat64Abs) { |
| 5481 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5482 | m.Return(m.Float64Abs(m.Parameter(0))); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5483 | FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(std::abs(*i), m.Call(*i)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5484 | } |
| 5485 | |
| 5486 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5487 | static double two_30 = 1 << 30; // 2^30 is a smi boundary. |
| 5488 | static double two_52 = two_30 * (1 << 22); // 2^52 is a precision boundary. |
| 5489 | static double kValues[] = {0.1, |
| 5490 | 0.2, |
| 5491 | 0.49999999999999994, |
| 5492 | 0.5, |
| 5493 | 0.7, |
| 5494 | 1.0 - std::numeric_limits<double>::epsilon(), |
| 5495 | -0.1, |
| 5496 | -0.49999999999999994, |
| 5497 | -0.5, |
| 5498 | -0.7, |
| 5499 | 1.1, |
| 5500 | 1.0 + std::numeric_limits<double>::epsilon(), |
| 5501 | 1.5, |
| 5502 | 1.7, |
| 5503 | -1, |
| 5504 | -1 + std::numeric_limits<double>::epsilon(), |
| 5505 | -1 - std::numeric_limits<double>::epsilon(), |
| 5506 | -1.1, |
| 5507 | -1.5, |
| 5508 | -1.7, |
| 5509 | std::numeric_limits<double>::min(), |
| 5510 | -std::numeric_limits<double>::min(), |
| 5511 | std::numeric_limits<double>::max(), |
| 5512 | -std::numeric_limits<double>::max(), |
| 5513 | std::numeric_limits<double>::infinity(), |
| 5514 | -std::numeric_limits<double>::infinity(), |
| 5515 | two_30, |
| 5516 | two_30 + 0.1, |
| 5517 | two_30 + 0.5, |
| 5518 | two_30 + 0.7, |
| 5519 | two_30 - 1, |
| 5520 | two_30 - 1 + 0.1, |
| 5521 | two_30 - 1 + 0.5, |
| 5522 | two_30 - 1 + 0.7, |
| 5523 | -two_30, |
| 5524 | -two_30 + 0.1, |
| 5525 | -two_30 + 0.5, |
| 5526 | -two_30 + 0.7, |
| 5527 | -two_30 + 1, |
| 5528 | -two_30 + 1 + 0.1, |
| 5529 | -two_30 + 1 + 0.5, |
| 5530 | -two_30 + 1 + 0.7, |
| 5531 | two_52, |
| 5532 | two_52 + 0.1, |
| 5533 | two_52 + 0.5, |
| 5534 | two_52 + 0.5, |
| 5535 | two_52 + 0.7, |
| 5536 | two_52 + 0.7, |
| 5537 | two_52 - 1, |
| 5538 | two_52 - 1 + 0.1, |
| 5539 | two_52 - 1 + 0.5, |
| 5540 | two_52 - 1 + 0.7, |
| 5541 | -two_52, |
| 5542 | -two_52 + 0.1, |
| 5543 | -two_52 + 0.5, |
| 5544 | -two_52 + 0.7, |
| 5545 | -two_52 + 1, |
| 5546 | -two_52 + 1 + 0.1, |
| 5547 | -two_52 + 1 + 0.5, |
| 5548 | -two_52 + 1 + 0.7, |
| 5549 | two_30, |
| 5550 | two_30 - 0.1, |
| 5551 | two_30 - 0.5, |
| 5552 | two_30 - 0.7, |
| 5553 | two_30 - 1, |
| 5554 | two_30 - 1 - 0.1, |
| 5555 | two_30 - 1 - 0.5, |
| 5556 | two_30 - 1 - 0.7, |
| 5557 | -two_30, |
| 5558 | -two_30 - 0.1, |
| 5559 | -two_30 - 0.5, |
| 5560 | -two_30 - 0.7, |
| 5561 | -two_30 + 1, |
| 5562 | -two_30 + 1 - 0.1, |
| 5563 | -two_30 + 1 - 0.5, |
| 5564 | -two_30 + 1 - 0.7, |
| 5565 | two_52, |
| 5566 | two_52 - 0.1, |
| 5567 | two_52 - 0.5, |
| 5568 | two_52 - 0.5, |
| 5569 | two_52 - 0.7, |
| 5570 | two_52 - 0.7, |
| 5571 | two_52 - 1, |
| 5572 | two_52 - 1 - 0.1, |
| 5573 | two_52 - 1 - 0.5, |
| 5574 | two_52 - 1 - 0.7, |
| 5575 | -two_52, |
| 5576 | -two_52 - 0.1, |
| 5577 | -two_52 - 0.5, |
| 5578 | -two_52 - 0.7, |
| 5579 | -two_52 + 1, |
| 5580 | -two_52 + 1 - 0.1, |
| 5581 | -two_52 + 1 - 0.5, |
| 5582 | -two_52 + 1 - 0.7}; |
| 5583 | |
| 5584 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5585 | TEST(RunFloat32RoundDown) { |
| 5586 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 5587 | if (!m.machine()->Float32RoundDown().IsSupported()) return; |
| 5588 | |
| 5589 | m.Return(m.Float32RoundDown(m.Parameter(0))); |
| 5590 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5591 | FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(floorf(*i), m.Call(*i)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5592 | } |
| 5593 | |
| 5594 | |
| 5595 | TEST(RunFloat64RoundDown1) { |
| 5596 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5597 | if (!m.machine()->Float64RoundDown().IsSupported()) return; |
| 5598 | |
| 5599 | m.Return(m.Float64RoundDown(m.Parameter(0))); |
| 5600 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5601 | FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(floor(*i), m.Call(*i)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5602 | } |
| 5603 | |
| 5604 | |
| 5605 | TEST(RunFloat64RoundDown2) { |
| 5606 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5607 | if (!m.machine()->Float64RoundDown().IsSupported()) return; |
| 5608 | m.Return(m.Float64Sub(m.Float64Constant(-0.0), |
| 5609 | m.Float64RoundDown(m.Float64Sub(m.Float64Constant(-0.0), |
| 5610 | m.Parameter(0))))); |
| 5611 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5612 | for (size_t i = 0; i < arraysize(kValues); ++i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5613 | CHECK_EQ(ceil(kValues[i]), m.Call(kValues[i])); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5614 | } |
| 5615 | } |
| 5616 | |
| 5617 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5618 | TEST(RunFloat32RoundUp) { |
| 5619 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 5620 | if (!m.machine()->Float32RoundUp().IsSupported()) return; |
| 5621 | m.Return(m.Float32RoundUp(m.Parameter(0))); |
| 5622 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5623 | FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(ceilf(*i), m.Call(*i)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5624 | } |
| 5625 | |
| 5626 | |
| 5627 | TEST(RunFloat64RoundUp) { |
| 5628 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5629 | if (!m.machine()->Float64RoundUp().IsSupported()) return; |
| 5630 | m.Return(m.Float64RoundUp(m.Parameter(0))); |
| 5631 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5632 | FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(ceil(*i), m.Call(*i)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5633 | } |
| 5634 | |
| 5635 | |
| 5636 | TEST(RunFloat32RoundTiesEven) { |
| 5637 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 5638 | if (!m.machine()->Float32RoundTiesEven().IsSupported()) return; |
| 5639 | m.Return(m.Float32RoundTiesEven(m.Parameter(0))); |
| 5640 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5641 | FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(nearbyint(*i), m.Call(*i)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5642 | } |
| 5643 | |
| 5644 | |
| 5645 | TEST(RunFloat64RoundTiesEven) { |
| 5646 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5647 | if (!m.machine()->Float64RoundTiesEven().IsSupported()) return; |
| 5648 | m.Return(m.Float64RoundTiesEven(m.Parameter(0))); |
| 5649 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5650 | FOR_FLOAT64_INPUTS(i) { CHECK_DOUBLE_EQ(nearbyint(*i), m.Call(*i)); } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5651 | } |
| 5652 | |
| 5653 | |
| 5654 | TEST(RunFloat32RoundTruncate) { |
| 5655 | BufferedRawMachineAssemblerTester<float> m(MachineType::Float32()); |
| 5656 | if (!m.machine()->Float32RoundTruncate().IsSupported()) return; |
| 5657 | |
| 5658 | m.Return(m.Float32RoundTruncate(m.Parameter(0))); |
| 5659 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5660 | FOR_FLOAT32_INPUTS(i) { CHECK_FLOAT_EQ(truncf(*i), m.Call(*i)); } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5661 | } |
| 5662 | |
| 5663 | |
| 5664 | TEST(RunFloat64RoundTruncate) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5665 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5666 | if (!m.machine()->Float64RoundTruncate().IsSupported()) return; |
| 5667 | m.Return(m.Float64RoundTruncate(m.Parameter(0))); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5668 | for (size_t i = 0; i < arraysize(kValues); ++i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5669 | CHECK_EQ(trunc(kValues[i]), m.Call(kValues[i])); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5670 | } |
| 5671 | } |
| 5672 | |
| 5673 | |
| 5674 | TEST(RunFloat64RoundTiesAway) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5675 | BufferedRawMachineAssemblerTester<double> m(MachineType::Float64()); |
| 5676 | if (!m.machine()->Float64RoundTiesAway().IsSupported()) return; |
| 5677 | m.Return(m.Float64RoundTiesAway(m.Parameter(0))); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5678 | for (size_t i = 0; i < arraysize(kValues); ++i) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5679 | CHECK_EQ(round(kValues[i]), m.Call(kValues[i])); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5680 | } |
| 5681 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5682 | |
| 5683 | |
| 5684 | #if !USE_SIMULATOR |
| 5685 | |
| 5686 | namespace { |
| 5687 | |
| 5688 | int32_t const kMagicFoo0 = 0xdeadbeef; |
| 5689 | |
| 5690 | |
| 5691 | int32_t foo0() { return kMagicFoo0; } |
| 5692 | |
| 5693 | |
| 5694 | int32_t foo1(int32_t x) { return x; } |
| 5695 | |
| 5696 | |
| 5697 | int32_t foo2(int32_t x, int32_t y) { return x - y; } |
| 5698 | |
| 5699 | |
| 5700 | int32_t foo8(int32_t a, int32_t b, int32_t c, int32_t d, int32_t e, int32_t f, |
| 5701 | int32_t g, int32_t h) { |
| 5702 | return a + b + c + d + e + f + g + h; |
| 5703 | } |
| 5704 | |
| 5705 | } // namespace |
| 5706 | |
| 5707 | |
| 5708 | TEST(RunCallCFunction0) { |
| 5709 | auto* foo0_ptr = &foo0; |
| 5710 | RawMachineAssemblerTester<int32_t> m; |
| 5711 | Node* function = m.LoadFromPointer(&foo0_ptr, MachineType::Pointer()); |
| 5712 | m.Return(m.CallCFunction0(MachineType::Int32(), function)); |
| 5713 | CHECK_EQ(kMagicFoo0, m.Call()); |
| 5714 | } |
| 5715 | |
| 5716 | |
| 5717 | TEST(RunCallCFunction1) { |
| 5718 | auto* foo1_ptr = &foo1; |
| 5719 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 5720 | Node* function = m.LoadFromPointer(&foo1_ptr, MachineType::Pointer()); |
| 5721 | m.Return(m.CallCFunction1(MachineType::Int32(), MachineType::Int32(), |
| 5722 | function, m.Parameter(0))); |
| 5723 | FOR_INT32_INPUTS(i) { |
| 5724 | int32_t const expected = *i; |
| 5725 | CHECK_EQ(expected, m.Call(expected)); |
| 5726 | } |
| 5727 | } |
| 5728 | |
| 5729 | |
| 5730 | TEST(RunCallCFunction2) { |
| 5731 | auto* foo2_ptr = &foo2; |
| 5732 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32(), |
| 5733 | MachineType::Int32()); |
| 5734 | Node* function = m.LoadFromPointer(&foo2_ptr, MachineType::Pointer()); |
| 5735 | m.Return(m.CallCFunction2(MachineType::Int32(), MachineType::Int32(), |
| 5736 | MachineType::Int32(), function, m.Parameter(0), |
| 5737 | m.Parameter(1))); |
| 5738 | FOR_INT32_INPUTS(i) { |
| 5739 | int32_t const x = *i; |
| 5740 | FOR_INT32_INPUTS(j) { |
| 5741 | int32_t const y = *j; |
| 5742 | CHECK_EQ(x - y, m.Call(x, y)); |
| 5743 | } |
| 5744 | } |
| 5745 | } |
| 5746 | |
| 5747 | |
| 5748 | TEST(RunCallCFunction8) { |
| 5749 | auto* foo8_ptr = &foo8; |
| 5750 | RawMachineAssemblerTester<int32_t> m(MachineType::Int32()); |
| 5751 | Node* function = m.LoadFromPointer(&foo8_ptr, MachineType::Pointer()); |
| 5752 | Node* param = m.Parameter(0); |
| 5753 | m.Return(m.CallCFunction8( |
| 5754 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32(), |
| 5755 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32(), |
| 5756 | MachineType::Int32(), MachineType::Int32(), MachineType::Int32(), |
| 5757 | function, param, param, param, param, param, param, param, param)); |
| 5758 | FOR_INT32_INPUTS(i) { |
| 5759 | int32_t const x = *i; |
| 5760 | CHECK_EQ(x * 8, m.Call(x)); |
| 5761 | } |
| 5762 | } |
| 5763 | #endif // USE_SIMULATOR |
| 5764 | |
| 5765 | #if V8_TARGET_ARCH_64_BIT |
| 5766 | // TODO(titzer): run int64 tests on all platforms when supported. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5767 | |
| 5768 | TEST(RunBitcastInt64ToFloat64) { |
| 5769 | int64_t input = 1; |
| 5770 | double output = 0.0; |
| 5771 | RawMachineAssemblerTester<int32_t> m; |
| 5772 | m.StoreToPointer( |
| 5773 | &output, MachineRepresentation::kFloat64, |
| 5774 | m.BitcastInt64ToFloat64(m.LoadFromPointer(&input, MachineType::Int64()))); |
| 5775 | m.Return(m.Int32Constant(11)); |
| 5776 | FOR_INT64_INPUTS(i) { |
| 5777 | input = *i; |
| 5778 | CHECK_EQ(11, m.Call()); |
| 5779 | double expected = bit_cast<double>(input); |
| 5780 | CHECK_EQ(bit_cast<int64_t>(expected), bit_cast<int64_t>(output)); |
| 5781 | } |
| 5782 | } |
| 5783 | |
| 5784 | |
| 5785 | TEST(RunBitcastFloat64ToInt64) { |
| 5786 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64()); |
| 5787 | |
| 5788 | m.Return(m.BitcastFloat64ToInt64(m.Parameter(0))); |
| 5789 | FOR_FLOAT64_INPUTS(i) { CHECK_EQ(bit_cast<int64_t>(*i), m.Call(*i)); } |
| 5790 | } |
| 5791 | |
| 5792 | |
| 5793 | TEST(RunTryTruncateFloat32ToInt64WithoutCheck) { |
| 5794 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float32()); |
| 5795 | m.Return(m.TryTruncateFloat32ToInt64(m.Parameter(0))); |
| 5796 | |
| 5797 | FOR_INT64_INPUTS(i) { |
| 5798 | float input = static_cast<float>(*i); |
| 5799 | if (input < static_cast<float>(INT64_MAX) && |
| 5800 | input >= static_cast<float>(INT64_MIN)) { |
| 5801 | CHECK_EQ(static_cast<int64_t>(input), m.Call(input)); |
| 5802 | } |
| 5803 | } |
| 5804 | } |
| 5805 | |
| 5806 | |
| 5807 | TEST(RunTryTruncateFloat32ToInt64WithCheck) { |
| 5808 | int64_t success = 0; |
| 5809 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float32()); |
| 5810 | Node* trunc = m.TryTruncateFloat32ToInt64(m.Parameter(0)); |
| 5811 | Node* val = m.Projection(0, trunc); |
| 5812 | Node* check = m.Projection(1, trunc); |
| 5813 | m.StoreToPointer(&success, MachineRepresentation::kWord64, check); |
| 5814 | m.Return(val); |
| 5815 | |
| 5816 | FOR_FLOAT32_INPUTS(i) { |
| 5817 | if (*i < static_cast<float>(INT64_MAX) && |
| 5818 | *i >= static_cast<float>(INT64_MIN)) { |
| 5819 | CHECK_EQ(static_cast<int64_t>(*i), m.Call(*i)); |
| 5820 | CHECK_NE(0, success); |
| 5821 | } else { |
| 5822 | m.Call(*i); |
| 5823 | CHECK_EQ(0, success); |
| 5824 | } |
| 5825 | } |
| 5826 | } |
| 5827 | |
| 5828 | |
| 5829 | TEST(RunTryTruncateFloat64ToInt64WithoutCheck) { |
| 5830 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64()); |
| 5831 | m.Return(m.TryTruncateFloat64ToInt64(m.Parameter(0))); |
| 5832 | |
| 5833 | FOR_INT64_INPUTS(i) { |
| 5834 | double input = static_cast<double>(*i); |
| 5835 | CHECK_EQ(static_cast<int64_t>(input), m.Call(input)); |
| 5836 | } |
| 5837 | } |
| 5838 | |
| 5839 | |
| 5840 | TEST(RunTryTruncateFloat64ToInt64WithCheck) { |
| 5841 | int64_t success = 0; |
| 5842 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64()); |
| 5843 | Node* trunc = m.TryTruncateFloat64ToInt64(m.Parameter(0)); |
| 5844 | Node* val = m.Projection(0, trunc); |
| 5845 | Node* check = m.Projection(1, trunc); |
| 5846 | m.StoreToPointer(&success, MachineRepresentation::kWord64, check); |
| 5847 | m.Return(val); |
| 5848 | |
| 5849 | FOR_FLOAT64_INPUTS(i) { |
| 5850 | if (*i < static_cast<double>(INT64_MAX) && |
| 5851 | *i >= static_cast<double>(INT64_MIN)) { |
| 5852 | // Conversions within this range should succeed. |
| 5853 | CHECK_EQ(static_cast<int64_t>(*i), m.Call(*i)); |
| 5854 | CHECK_NE(0, success); |
| 5855 | } else { |
| 5856 | m.Call(*i); |
| 5857 | CHECK_EQ(0, success); |
| 5858 | } |
| 5859 | } |
| 5860 | } |
| 5861 | |
| 5862 | |
| 5863 | TEST(RunTryTruncateFloat32ToUint64WithoutCheck) { |
| 5864 | BufferedRawMachineAssemblerTester<uint64_t> m(MachineType::Float32()); |
| 5865 | m.Return(m.TryTruncateFloat32ToUint64(m.Parameter(0))); |
| 5866 | |
| 5867 | FOR_UINT64_INPUTS(i) { |
| 5868 | float input = static_cast<float>(*i); |
| 5869 | // This condition on 'input' is required because |
| 5870 | // static_cast<float>(UINT64_MAX) results in a value outside uint64 range. |
| 5871 | if (input < static_cast<float>(UINT64_MAX)) { |
| 5872 | CHECK_EQ(static_cast<uint64_t>(input), m.Call(input)); |
| 5873 | } |
| 5874 | } |
| 5875 | } |
| 5876 | |
| 5877 | |
| 5878 | TEST(RunTryTruncateFloat32ToUint64WithCheck) { |
| 5879 | int64_t success = 0; |
| 5880 | BufferedRawMachineAssemblerTester<uint64_t> m(MachineType::Float32()); |
| 5881 | Node* trunc = m.TryTruncateFloat32ToUint64(m.Parameter(0)); |
| 5882 | Node* val = m.Projection(0, trunc); |
| 5883 | Node* check = m.Projection(1, trunc); |
| 5884 | m.StoreToPointer(&success, MachineRepresentation::kWord64, check); |
| 5885 | m.Return(val); |
| 5886 | |
| 5887 | FOR_FLOAT32_INPUTS(i) { |
| 5888 | if (*i < static_cast<float>(UINT64_MAX) && *i > -1.0) { |
| 5889 | // Conversions within this range should succeed. |
| 5890 | CHECK_EQ(static_cast<uint64_t>(*i), m.Call(*i)); |
| 5891 | CHECK_NE(0, success); |
| 5892 | } else { |
| 5893 | m.Call(*i); |
| 5894 | CHECK_EQ(0, success); |
| 5895 | } |
| 5896 | } |
| 5897 | } |
| 5898 | |
| 5899 | |
| 5900 | TEST(RunTryTruncateFloat64ToUint64WithoutCheck) { |
| 5901 | BufferedRawMachineAssemblerTester<uint64_t> m(MachineType::Float64()); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5902 | m.Return(m.TryTruncateFloat64ToUint64(m.Parameter(0))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 5903 | |
| 5904 | FOR_UINT64_INPUTS(j) { |
| 5905 | double input = static_cast<double>(*j); |
| 5906 | |
| 5907 | if (input < static_cast<float>(UINT64_MAX)) { |
| 5908 | CHECK_EQ(static_cast<uint64_t>(input), m.Call(input)); |
| 5909 | } |
| 5910 | } |
| 5911 | } |
| 5912 | |
| 5913 | |
| 5914 | TEST(RunTryTruncateFloat64ToUint64WithCheck) { |
| 5915 | int64_t success = 0; |
| 5916 | BufferedRawMachineAssemblerTester<int64_t> m(MachineType::Float64()); |
| 5917 | Node* trunc = m.TryTruncateFloat64ToUint64(m.Parameter(0)); |
| 5918 | Node* val = m.Projection(0, trunc); |
| 5919 | Node* check = m.Projection(1, trunc); |
| 5920 | m.StoreToPointer(&success, MachineRepresentation::kWord64, check); |
| 5921 | m.Return(val); |
| 5922 | |
| 5923 | FOR_FLOAT64_INPUTS(i) { |
| 5924 | if (*i < 18446744073709551616.0 && *i > -1) { |
| 5925 | // Conversions within this range should succeed. |
| 5926 | CHECK_EQ(static_cast<uint64_t>(*i), m.Call(*i)); |
| 5927 | CHECK_NE(0, success); |
| 5928 | } else { |
| 5929 | m.Call(*i); |
| 5930 | CHECK_EQ(0, success); |
| 5931 | } |
| 5932 | } |
| 5933 | } |
| 5934 | |
| 5935 | |
| 5936 | TEST(RunRoundInt64ToFloat32) { |
| 5937 | BufferedRawMachineAssemblerTester<float> m(MachineType::Int64()); |
| 5938 | m.Return(m.RoundInt64ToFloat32(m.Parameter(0))); |
| 5939 | FOR_INT64_INPUTS(i) { CHECK_EQ(static_cast<float>(*i), m.Call(*i)); } |
| 5940 | } |
| 5941 | |
| 5942 | |
| 5943 | TEST(RunRoundInt64ToFloat64) { |
| 5944 | BufferedRawMachineAssemblerTester<double> m(MachineType::Int64()); |
| 5945 | m.Return(m.RoundInt64ToFloat64(m.Parameter(0))); |
| 5946 | FOR_INT64_INPUTS(i) { CHECK_EQ(static_cast<double>(*i), m.Call(*i)); } |
| 5947 | } |
| 5948 | |
| 5949 | |
| 5950 | TEST(RunRoundUint64ToFloat64) { |
| 5951 | struct { |
| 5952 | uint64_t input; |
| 5953 | uint64_t expected; |
| 5954 | } values[] = {{0x0, 0x0}, |
| 5955 | {0x1, 0x3ff0000000000000}, |
| 5956 | {0xffffffff, 0x41efffffffe00000}, |
| 5957 | {0x1b09788b, 0x41bb09788b000000}, |
| 5958 | {0x4c5fce8, 0x419317f3a0000000}, |
| 5959 | {0xcc0de5bf, 0x41e981bcb7e00000}, |
| 5960 | {0x2, 0x4000000000000000}, |
| 5961 | {0x3, 0x4008000000000000}, |
| 5962 | {0x4, 0x4010000000000000}, |
| 5963 | {0x5, 0x4014000000000000}, |
| 5964 | {0x8, 0x4020000000000000}, |
| 5965 | {0x9, 0x4022000000000000}, |
| 5966 | {0xffffffffffffffff, 0x43f0000000000000}, |
| 5967 | {0xfffffffffffffffe, 0x43f0000000000000}, |
| 5968 | {0xfffffffffffffffd, 0x43f0000000000000}, |
| 5969 | {0x100000000, 0x41f0000000000000}, |
| 5970 | {0xffffffff00000000, 0x43efffffffe00000}, |
| 5971 | {0x1b09788b00000000, 0x43bb09788b000000}, |
| 5972 | {0x4c5fce800000000, 0x439317f3a0000000}, |
| 5973 | {0xcc0de5bf00000000, 0x43e981bcb7e00000}, |
| 5974 | {0x200000000, 0x4200000000000000}, |
| 5975 | {0x300000000, 0x4208000000000000}, |
| 5976 | {0x400000000, 0x4210000000000000}, |
| 5977 | {0x500000000, 0x4214000000000000}, |
| 5978 | {0x800000000, 0x4220000000000000}, |
| 5979 | {0x900000000, 0x4222000000000000}, |
| 5980 | {0x273a798e187937a3, 0x43c39d3cc70c3c9c}, |
| 5981 | {0xece3af835495a16b, 0x43ed9c75f06a92b4}, |
| 5982 | {0xb668ecc11223344, 0x43a6cd1d98224467}, |
| 5983 | {0x9e, 0x4063c00000000000}, |
| 5984 | {0x43, 0x4050c00000000000}, |
| 5985 | {0xaf73, 0x40e5ee6000000000}, |
| 5986 | {0x116b, 0x40b16b0000000000}, |
| 5987 | {0x658ecc, 0x415963b300000000}, |
| 5988 | {0x2b3b4c, 0x41459da600000000}, |
| 5989 | {0x88776655, 0x41e10eeccaa00000}, |
| 5990 | {0x70000000, 0x41dc000000000000}, |
| 5991 | {0x7200000, 0x419c800000000000}, |
| 5992 | {0x7fffffff, 0x41dfffffffc00000}, |
| 5993 | {0x56123761, 0x41d5848dd8400000}, |
| 5994 | {0x7fffff00, 0x41dfffffc0000000}, |
| 5995 | {0x761c4761eeeeeeee, 0x43dd8711d87bbbbc}, |
| 5996 | {0x80000000eeeeeeee, 0x43e00000001dddde}, |
| 5997 | {0x88888888dddddddd, 0x43e11111111bbbbc}, |
| 5998 | {0xa0000000dddddddd, 0x43e40000001bbbbc}, |
| 5999 | {0xddddddddaaaaaaaa, 0x43ebbbbbbbb55555}, |
| 6000 | {0xe0000000aaaaaaaa, 0x43ec000000155555}, |
| 6001 | {0xeeeeeeeeeeeeeeee, 0x43edddddddddddde}, |
| 6002 | {0xfffffffdeeeeeeee, 0x43efffffffbdddde}, |
| 6003 | {0xf0000000dddddddd, 0x43ee0000001bbbbc}, |
| 6004 | {0x7fffffdddddddd, 0x435ffffff7777777}, |
| 6005 | {0x3fffffaaaaaaaa, 0x434fffffd5555555}, |
| 6006 | {0x1fffffaaaaaaaa, 0x433fffffaaaaaaaa}, |
| 6007 | {0xfffff, 0x412ffffe00000000}, |
| 6008 | {0x7ffff, 0x411ffffc00000000}, |
| 6009 | {0x3ffff, 0x410ffff800000000}, |
| 6010 | {0x1ffff, 0x40fffff000000000}, |
| 6011 | {0xffff, 0x40efffe000000000}, |
| 6012 | {0x7fff, 0x40dfffc000000000}, |
| 6013 | {0x3fff, 0x40cfff8000000000}, |
| 6014 | {0x1fff, 0x40bfff0000000000}, |
| 6015 | {0xfff, 0x40affe0000000000}, |
| 6016 | {0x7ff, 0x409ffc0000000000}, |
| 6017 | {0x3ff, 0x408ff80000000000}, |
| 6018 | {0x1ff, 0x407ff00000000000}, |
| 6019 | {0x3fffffffffff, 0x42cfffffffffff80}, |
| 6020 | {0x1fffffffffff, 0x42bfffffffffff00}, |
| 6021 | {0xfffffffffff, 0x42affffffffffe00}, |
| 6022 | {0x7ffffffffff, 0x429ffffffffffc00}, |
| 6023 | {0x3ffffffffff, 0x428ffffffffff800}, |
| 6024 | {0x1ffffffffff, 0x427ffffffffff000}, |
| 6025 | {0x8000008000000000, 0x43e0000010000000}, |
| 6026 | {0x8000008000000001, 0x43e0000010000000}, |
| 6027 | {0x8000000000000400, 0x43e0000000000000}, |
| 6028 | {0x8000000000000401, 0x43e0000000000001}}; |
| 6029 | |
| 6030 | BufferedRawMachineAssemblerTester<double> m(MachineType::Uint64()); |
| 6031 | m.Return(m.RoundUint64ToFloat64(m.Parameter(0))); |
| 6032 | |
| 6033 | for (size_t i = 0; i < arraysize(values); i++) { |
| 6034 | CHECK_EQ(bit_cast<double>(values[i].expected), m.Call(values[i].input)); |
| 6035 | } |
| 6036 | } |
| 6037 | |
| 6038 | |
| 6039 | TEST(RunRoundUint64ToFloat32) { |
| 6040 | struct { |
| 6041 | uint64_t input; |
| 6042 | uint32_t expected; |
| 6043 | } values[] = {{0x0, 0x0}, |
| 6044 | {0x1, 0x3f800000}, |
| 6045 | {0xffffffff, 0x4f800000}, |
| 6046 | {0x1b09788b, 0x4dd84bc4}, |
| 6047 | {0x4c5fce8, 0x4c98bf9d}, |
| 6048 | {0xcc0de5bf, 0x4f4c0de6}, |
| 6049 | {0x2, 0x40000000}, |
| 6050 | {0x3, 0x40400000}, |
| 6051 | {0x4, 0x40800000}, |
| 6052 | {0x5, 0x40a00000}, |
| 6053 | {0x8, 0x41000000}, |
| 6054 | {0x9, 0x41100000}, |
| 6055 | {0xffffffffffffffff, 0x5f800000}, |
| 6056 | {0xfffffffffffffffe, 0x5f800000}, |
| 6057 | {0xfffffffffffffffd, 0x5f800000}, |
| 6058 | {0x0, 0x0}, |
| 6059 | {0x100000000, 0x4f800000}, |
| 6060 | {0xffffffff00000000, 0x5f800000}, |
| 6061 | {0x1b09788b00000000, 0x5dd84bc4}, |
| 6062 | {0x4c5fce800000000, 0x5c98bf9d}, |
| 6063 | {0xcc0de5bf00000000, 0x5f4c0de6}, |
| 6064 | {0x200000000, 0x50000000}, |
| 6065 | {0x300000000, 0x50400000}, |
| 6066 | {0x400000000, 0x50800000}, |
| 6067 | {0x500000000, 0x50a00000}, |
| 6068 | {0x800000000, 0x51000000}, |
| 6069 | {0x900000000, 0x51100000}, |
| 6070 | {0x273a798e187937a3, 0x5e1ce9e6}, |
| 6071 | {0xece3af835495a16b, 0x5f6ce3b0}, |
| 6072 | {0xb668ecc11223344, 0x5d3668ed}, |
| 6073 | {0x9e, 0x431e0000}, |
| 6074 | {0x43, 0x42860000}, |
| 6075 | {0xaf73, 0x472f7300}, |
| 6076 | {0x116b, 0x458b5800}, |
| 6077 | {0x658ecc, 0x4acb1d98}, |
| 6078 | {0x2b3b4c, 0x4a2ced30}, |
| 6079 | {0x88776655, 0x4f087766}, |
| 6080 | {0x70000000, 0x4ee00000}, |
| 6081 | {0x7200000, 0x4ce40000}, |
| 6082 | {0x7fffffff, 0x4f000000}, |
| 6083 | {0x56123761, 0x4eac246f}, |
| 6084 | {0x7fffff00, 0x4efffffe}, |
| 6085 | {0x761c4761eeeeeeee, 0x5eec388f}, |
| 6086 | {0x80000000eeeeeeee, 0x5f000000}, |
| 6087 | {0x88888888dddddddd, 0x5f088889}, |
| 6088 | {0xa0000000dddddddd, 0x5f200000}, |
| 6089 | {0xddddddddaaaaaaaa, 0x5f5dddde}, |
| 6090 | {0xe0000000aaaaaaaa, 0x5f600000}, |
| 6091 | {0xeeeeeeeeeeeeeeee, 0x5f6eeeef}, |
| 6092 | {0xfffffffdeeeeeeee, 0x5f800000}, |
| 6093 | {0xf0000000dddddddd, 0x5f700000}, |
| 6094 | {0x7fffffdddddddd, 0x5b000000}, |
| 6095 | {0x3fffffaaaaaaaa, 0x5a7fffff}, |
| 6096 | {0x1fffffaaaaaaaa, 0x59fffffd}, |
| 6097 | {0xfffff, 0x497ffff0}, |
| 6098 | {0x7ffff, 0x48ffffe0}, |
| 6099 | {0x3ffff, 0x487fffc0}, |
| 6100 | {0x1ffff, 0x47ffff80}, |
| 6101 | {0xffff, 0x477fff00}, |
| 6102 | {0x7fff, 0x46fffe00}, |
| 6103 | {0x3fff, 0x467ffc00}, |
| 6104 | {0x1fff, 0x45fff800}, |
| 6105 | {0xfff, 0x457ff000}, |
| 6106 | {0x7ff, 0x44ffe000}, |
| 6107 | {0x3ff, 0x447fc000}, |
| 6108 | {0x1ff, 0x43ff8000}, |
| 6109 | {0x3fffffffffff, 0x56800000}, |
| 6110 | {0x1fffffffffff, 0x56000000}, |
| 6111 | {0xfffffffffff, 0x55800000}, |
| 6112 | {0x7ffffffffff, 0x55000000}, |
| 6113 | {0x3ffffffffff, 0x54800000}, |
| 6114 | {0x1ffffffffff, 0x54000000}, |
| 6115 | {0x8000008000000000, 0x5f000000}, |
| 6116 | {0x8000008000000001, 0x5f000001}, |
| 6117 | {0x8000000000000400, 0x5f000000}, |
| 6118 | {0x8000000000000401, 0x5f000000}}; |
| 6119 | |
| 6120 | BufferedRawMachineAssemblerTester<float> m(MachineType::Uint64()); |
| 6121 | m.Return(m.RoundUint64ToFloat32(m.Parameter(0))); |
| 6122 | |
| 6123 | for (size_t i = 0; i < arraysize(values); i++) { |
| 6124 | CHECK_EQ(bit_cast<float>(values[i].expected), m.Call(values[i].input)); |
| 6125 | } |
| 6126 | } |
| 6127 | |
| 6128 | |
| 6129 | #endif |
| 6130 | |
| 6131 | |
| 6132 | TEST(RunBitcastFloat32ToInt32) { |
| 6133 | float input = 32.25; |
| 6134 | RawMachineAssemblerTester<int32_t> m; |
| 6135 | m.Return(m.BitcastFloat32ToInt32( |
| 6136 | m.LoadFromPointer(&input, MachineType::Float32()))); |
| 6137 | FOR_FLOAT32_INPUTS(i) { |
| 6138 | input = *i; |
| 6139 | int32_t expected = bit_cast<int32_t>(input); |
| 6140 | CHECK_EQ(expected, m.Call()); |
| 6141 | } |
| 6142 | } |
| 6143 | |
| 6144 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 6145 | TEST(RunRoundInt32ToFloat32) { |
| 6146 | BufferedRawMachineAssemblerTester<float> m(MachineType::Int32()); |
| 6147 | m.Return(m.RoundInt32ToFloat32(m.Parameter(0))); |
| 6148 | FOR_INT32_INPUTS(i) { |
| 6149 | volatile float expected = static_cast<float>(*i); |
| 6150 | CHECK_EQ(expected, m.Call(*i)); |
| 6151 | } |
| 6152 | } |
| 6153 | |
| 6154 | |
| 6155 | TEST(RunRoundUint32ToFloat32) { |
| 6156 | BufferedRawMachineAssemblerTester<float> m(MachineType::Uint32()); |
| 6157 | m.Return(m.RoundUint32ToFloat32(m.Parameter(0))); |
| 6158 | FOR_UINT32_INPUTS(i) { |
| 6159 | volatile float expected = static_cast<float>(*i); |
| 6160 | CHECK_EQ(expected, m.Call(*i)); |
| 6161 | } |
| 6162 | } |
| 6163 | |
| 6164 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 6165 | TEST(RunBitcastInt32ToFloat32) { |
| 6166 | int32_t input = 1; |
| 6167 | float output = 0.0; |
| 6168 | RawMachineAssemblerTester<int32_t> m; |
| 6169 | m.StoreToPointer( |
| 6170 | &output, MachineRepresentation::kFloat32, |
| 6171 | m.BitcastInt32ToFloat32(m.LoadFromPointer(&input, MachineType::Int32()))); |
| 6172 | m.Return(m.Int32Constant(11)); |
| 6173 | FOR_INT32_INPUTS(i) { |
| 6174 | input = *i; |
| 6175 | CHECK_EQ(11, m.Call()); |
| 6176 | float expected = bit_cast<float>(input); |
| 6177 | CHECK_EQ(bit_cast<int32_t>(expected), bit_cast<int32_t>(output)); |
| 6178 | } |
| 6179 | } |
| 6180 | |
| 6181 | |
| 6182 | TEST(RunComputedCodeObject) { |
| 6183 | GraphBuilderTester<int32_t> a; |
| 6184 | a.Return(a.Int32Constant(33)); |
| 6185 | a.End(); |
| 6186 | Handle<Code> code_a = a.GetCode(); |
| 6187 | |
| 6188 | GraphBuilderTester<int32_t> b; |
| 6189 | b.Return(b.Int32Constant(44)); |
| 6190 | b.End(); |
| 6191 | Handle<Code> code_b = b.GetCode(); |
| 6192 | |
| 6193 | RawMachineAssemblerTester<int32_t> r(MachineType::Int32()); |
| 6194 | RawMachineLabel tlabel; |
| 6195 | RawMachineLabel flabel; |
| 6196 | RawMachineLabel merge; |
| 6197 | r.Branch(r.Parameter(0), &tlabel, &flabel); |
| 6198 | r.Bind(&tlabel); |
| 6199 | Node* fa = r.HeapConstant(code_a); |
| 6200 | r.Goto(&merge); |
| 6201 | r.Bind(&flabel); |
| 6202 | Node* fb = r.HeapConstant(code_b); |
| 6203 | r.Goto(&merge); |
| 6204 | r.Bind(&merge); |
| 6205 | Node* phi = r.Phi(MachineRepresentation::kWord32, fa, fb); |
| 6206 | |
| 6207 | // TODO(titzer): all this descriptor hackery is just to call the above |
| 6208 | // functions as code objects instead of direct addresses. |
| 6209 | CSignature0<int32_t> sig; |
| 6210 | CallDescriptor* c = Linkage::GetSimplifiedCDescriptor(r.zone(), &sig); |
| 6211 | LinkageLocation ret[] = {c->GetReturnLocation(0)}; |
| 6212 | Signature<LinkageLocation> loc(1, 0, ret); |
| 6213 | CallDescriptor* desc = new (r.zone()) CallDescriptor( // -- |
| 6214 | CallDescriptor::kCallCodeObject, // kind |
| 6215 | MachineType::AnyTagged(), // target_type |
| 6216 | c->GetInputLocation(0), // target_loc |
| 6217 | &sig, // machine_sig |
| 6218 | &loc, // location_sig |
| 6219 | 0, // stack count |
| 6220 | Operator::kNoProperties, // properties |
| 6221 | c->CalleeSavedRegisters(), // callee saved |
| 6222 | c->CalleeSavedFPRegisters(), // callee saved FP |
| 6223 | CallDescriptor::kNoFlags, // flags |
| 6224 | "c-call-as-code"); |
| 6225 | Node* call = r.AddNode(r.common()->Call(desc), phi); |
| 6226 | r.Return(call); |
| 6227 | |
| 6228 | CHECK_EQ(33, r.Call(1)); |
| 6229 | CHECK_EQ(44, r.Call(0)); |
| 6230 | } |
| 6231 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 6232 | TEST(ParentFramePointer) { |
| 6233 | RawMachineAssemblerTester<int32_t> r(MachineType::Int32()); |
| 6234 | RawMachineLabel tlabel; |
| 6235 | RawMachineLabel flabel; |
| 6236 | RawMachineLabel merge; |
| 6237 | Node* frame = r.LoadFramePointer(); |
| 6238 | Node* parent_frame = r.LoadParentFramePointer(); |
| 6239 | frame = r.Load(MachineType::IntPtr(), frame); |
| 6240 | r.Branch(r.WordEqual(frame, parent_frame), &tlabel, &flabel); |
| 6241 | r.Bind(&tlabel); |
| 6242 | Node* fa = r.Int32Constant(1); |
| 6243 | r.Goto(&merge); |
| 6244 | r.Bind(&flabel); |
| 6245 | Node* fb = r.Int32Constant(0); |
| 6246 | r.Goto(&merge); |
| 6247 | r.Bind(&merge); |
| 6248 | Node* phi = r.Phi(MachineRepresentation::kWord32, fa, fb); |
| 6249 | r.Return(phi); |
| 6250 | CHECK_EQ(1, r.Call(1)); |
| 6251 | } |
| 6252 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 6253 | } // namespace compiler |
| 6254 | } // namespace internal |
| 6255 | } // namespace v8 |