Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5 | #include <limits> |
| 6 | |
| 7 | #include "test/unittests/compiler/instruction-selector-unittest.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 8 | |
| 9 | namespace v8 { |
| 10 | namespace internal { |
| 11 | namespace compiler { |
| 12 | |
| 13 | namespace { |
| 14 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 15 | typedef Node* (RawMachineAssembler::*Constructor)(Node*, Node*); |
| 16 | |
| 17 | |
| 18 | // Data processing instructions. |
| 19 | struct DPI { |
| 20 | Constructor constructor; |
| 21 | const char* constructor_name; |
| 22 | ArchOpcode arch_opcode; |
| 23 | ArchOpcode reverse_arch_opcode; |
| 24 | ArchOpcode test_arch_opcode; |
| 25 | }; |
| 26 | |
| 27 | |
| 28 | std::ostream& operator<<(std::ostream& os, const DPI& dpi) { |
| 29 | return os << dpi.constructor_name; |
| 30 | } |
| 31 | |
| 32 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 33 | const DPI kDPIs[] = { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 34 | {&RawMachineAssembler::Word32And, "Word32And", kArmAnd, kArmAnd, kArmTst}, |
| 35 | {&RawMachineAssembler::Word32Or, "Word32Or", kArmOrr, kArmOrr, kArmOrr}, |
| 36 | {&RawMachineAssembler::Word32Xor, "Word32Xor", kArmEor, kArmEor, kArmTeq}, |
| 37 | {&RawMachineAssembler::Int32Add, "Int32Add", kArmAdd, kArmAdd, kArmCmn}, |
| 38 | {&RawMachineAssembler::Int32Sub, "Int32Sub", kArmSub, kArmRsb, kArmCmp}}; |
| 39 | |
| 40 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 41 | // Floating point arithmetic instructions. |
| 42 | struct FAI { |
| 43 | Constructor constructor; |
| 44 | const char* constructor_name; |
| 45 | MachineType machine_type; |
| 46 | ArchOpcode arch_opcode; |
| 47 | }; |
| 48 | |
| 49 | |
| 50 | std::ostream& operator<<(std::ostream& os, const FAI& fai) { |
| 51 | return os << fai.constructor_name; |
| 52 | } |
| 53 | |
| 54 | |
| 55 | const FAI kFAIs[] = {{&RawMachineAssembler::Float32Add, "Float32Add", |
| 56 | MachineType::Float32(), kArmVaddF32}, |
| 57 | {&RawMachineAssembler::Float64Add, "Float64Add", |
| 58 | MachineType::Float64(), kArmVaddF64}, |
| 59 | {&RawMachineAssembler::Float32Sub, "Float32Sub", |
| 60 | MachineType::Float32(), kArmVsubF32}, |
| 61 | {&RawMachineAssembler::Float64Sub, "Float64Sub", |
| 62 | MachineType::Float64(), kArmVsubF64}, |
| 63 | {&RawMachineAssembler::Float32Mul, "Float32Mul", |
| 64 | MachineType::Float32(), kArmVmulF32}, |
| 65 | {&RawMachineAssembler::Float64Mul, "Float64Mul", |
| 66 | MachineType::Float64(), kArmVmulF64}, |
| 67 | {&RawMachineAssembler::Float32Div, "Float32Div", |
| 68 | MachineType::Float32(), kArmVdivF32}, |
| 69 | {&RawMachineAssembler::Float64Div, "Float64Div", |
| 70 | MachineType::Float64(), kArmVdivF64}}; |
| 71 | |
| 72 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 73 | // Data processing instructions with overflow. |
| 74 | struct ODPI { |
| 75 | Constructor constructor; |
| 76 | const char* constructor_name; |
| 77 | ArchOpcode arch_opcode; |
| 78 | ArchOpcode reverse_arch_opcode; |
| 79 | }; |
| 80 | |
| 81 | |
| 82 | std::ostream& operator<<(std::ostream& os, const ODPI& odpi) { |
| 83 | return os << odpi.constructor_name; |
| 84 | } |
| 85 | |
| 86 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 87 | const ODPI kODPIs[] = {{&RawMachineAssembler::Int32AddWithOverflow, |
| 88 | "Int32AddWithOverflow", kArmAdd, kArmAdd}, |
| 89 | {&RawMachineAssembler::Int32SubWithOverflow, |
| 90 | "Int32SubWithOverflow", kArmSub, kArmRsb}}; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 91 | |
| 92 | |
| 93 | // Shifts. |
| 94 | struct Shift { |
| 95 | Constructor constructor; |
| 96 | const char* constructor_name; |
| 97 | int32_t i_low; // lowest possible immediate |
| 98 | int32_t i_high; // highest possible immediate |
| 99 | AddressingMode i_mode; // Operand2_R_<shift>_I |
| 100 | AddressingMode r_mode; // Operand2_R_<shift>_R |
| 101 | }; |
| 102 | |
| 103 | |
| 104 | std::ostream& operator<<(std::ostream& os, const Shift& shift) { |
| 105 | return os << shift.constructor_name; |
| 106 | } |
| 107 | |
| 108 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 109 | const Shift kShifts[] = {{&RawMachineAssembler::Word32Sar, "Word32Sar", 1, 32, |
| 110 | kMode_Operand2_R_ASR_I, kMode_Operand2_R_ASR_R}, |
| 111 | {&RawMachineAssembler::Word32Shl, "Word32Shl", 0, 31, |
| 112 | kMode_Operand2_R_LSL_I, kMode_Operand2_R_LSL_R}, |
| 113 | {&RawMachineAssembler::Word32Shr, "Word32Shr", 1, 32, |
| 114 | kMode_Operand2_R_LSR_I, kMode_Operand2_R_LSR_R}, |
| 115 | {&RawMachineAssembler::Word32Ror, "Word32Ror", 1, 31, |
| 116 | kMode_Operand2_R_ROR_I, kMode_Operand2_R_ROR_R}}; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 117 | |
| 118 | |
| 119 | // Immediates (random subset). |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 120 | const int32_t kImmediates[] = { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 121 | std::numeric_limits<int32_t>::min(), -2147483617, -2147483606, -2113929216, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 122 | -2080374784, -1996488704, -1879048192, -1459617792, -1358954496, |
| 123 | -1342177265, -1275068414, -1073741818, -1073741777, -855638016, -805306368, |
| 124 | -402653184, -268435444, -16777216, 0, 35, 61, 105, 116, 171, 245, 255, 692, |
| 125 | 1216, 1248, 1520, 1600, 1888, 3744, 4080, 5888, 8384, 9344, 9472, 9792, |
| 126 | 13312, 15040, 15360, 20736, 22272, 23296, 32000, 33536, 37120, 45824, 47872, |
| 127 | 56320, 59392, 65280, 72704, 101376, 147456, 161792, 164864, 167936, 173056, |
| 128 | 195584, 209920, 212992, 356352, 655360, 704512, 716800, 851968, 901120, |
| 129 | 1044480, 1523712, 2572288, 3211264, 3588096, 3833856, 3866624, 4325376, |
| 130 | 5177344, 6488064, 7012352, 7471104, 14090240, 16711680, 19398656, 22282240, |
| 131 | 28573696, 30408704, 30670848, 43253760, 54525952, 55312384, 56623104, |
| 132 | 68157440, 115343360, 131072000, 187695104, 188743680, 195035136, 197132288, |
| 133 | 203423744, 218103808, 267386880, 268435470, 285212672, 402653185, 415236096, |
| 134 | 595591168, 603979776, 603979778, 629145600, 1073741835, 1073741855, |
| 135 | 1073741861, 1073741884, 1157627904, 1476395008, 1476395010, 1610612741, |
| 136 | 2030043136, 2080374785, 2097152000}; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 137 | |
| 138 | } // namespace |
| 139 | |
| 140 | |
| 141 | // ----------------------------------------------------------------------------- |
| 142 | // Data processing instructions. |
| 143 | |
| 144 | |
| 145 | typedef InstructionSelectorTestWithParam<DPI> InstructionSelectorDPITest; |
| 146 | |
| 147 | |
| 148 | TEST_P(InstructionSelectorDPITest, Parameters) { |
| 149 | const DPI dpi = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 150 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 151 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 152 | m.Return((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1))); |
| 153 | Stream s = m.Build(); |
| 154 | ASSERT_EQ(1U, s.size()); |
| 155 | EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode()); |
| 156 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 157 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 158 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 159 | } |
| 160 | |
| 161 | |
| 162 | TEST_P(InstructionSelectorDPITest, Immediate) { |
| 163 | const DPI dpi = GetParam(); |
| 164 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 165 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 166 | m.Return((m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm))); |
| 167 | Stream s = m.Build(); |
| 168 | ASSERT_EQ(1U, s.size()); |
| 169 | EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode()); |
| 170 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 171 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 172 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 173 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 174 | } |
| 175 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 176 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 177 | m.Return((m.*dpi.constructor)(m.Int32Constant(imm), m.Parameter(0))); |
| 178 | Stream s = m.Build(); |
| 179 | ASSERT_EQ(1U, s.size()); |
| 180 | EXPECT_EQ(dpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 181 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 182 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 183 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 184 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | |
| 189 | TEST_P(InstructionSelectorDPITest, ShiftByParameter) { |
| 190 | const DPI dpi = GetParam(); |
| 191 | TRACED_FOREACH(Shift, shift, kShifts) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 192 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 193 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 194 | m.Return((m.*dpi.constructor)( |
| 195 | m.Parameter(0), |
| 196 | (m.*shift.constructor)(m.Parameter(1), m.Parameter(2)))); |
| 197 | Stream s = m.Build(); |
| 198 | ASSERT_EQ(1U, s.size()); |
| 199 | EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode()); |
| 200 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 201 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 202 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 203 | } |
| 204 | TRACED_FOREACH(Shift, shift, kShifts) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 205 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 206 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 207 | m.Return((m.*dpi.constructor)( |
| 208 | (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)), |
| 209 | m.Parameter(2))); |
| 210 | Stream s = m.Build(); |
| 211 | ASSERT_EQ(1U, s.size()); |
| 212 | EXPECT_EQ(dpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 213 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 214 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 215 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 216 | } |
| 217 | } |
| 218 | |
| 219 | |
| 220 | TEST_P(InstructionSelectorDPITest, ShiftByImmediate) { |
| 221 | const DPI dpi = GetParam(); |
| 222 | TRACED_FOREACH(Shift, shift, kShifts) { |
| 223 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 224 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 225 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 226 | m.Return((m.*dpi.constructor)( |
| 227 | m.Parameter(0), |
| 228 | (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm)))); |
| 229 | Stream s = m.Build(); |
| 230 | ASSERT_EQ(1U, s.size()); |
| 231 | EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode()); |
| 232 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 233 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 234 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 235 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 236 | } |
| 237 | } |
| 238 | TRACED_FOREACH(Shift, shift, kShifts) { |
| 239 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 240 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 241 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 242 | m.Return((m.*dpi.constructor)( |
| 243 | (m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm)), |
| 244 | m.Parameter(1))); |
| 245 | Stream s = m.Build(); |
| 246 | ASSERT_EQ(1U, s.size()); |
| 247 | EXPECT_EQ(dpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 248 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 249 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 250 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 251 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 252 | } |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | |
| 257 | TEST_P(InstructionSelectorDPITest, BranchWithParameters) { |
| 258 | const DPI dpi = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 259 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 260 | MachineType::Int32()); |
| 261 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 262 | m.Branch((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)), &a, &b); |
| 263 | m.Bind(&a); |
| 264 | m.Return(m.Int32Constant(1)); |
| 265 | m.Bind(&b); |
| 266 | m.Return(m.Int32Constant(0)); |
| 267 | Stream s = m.Build(); |
| 268 | ASSERT_EQ(1U, s.size()); |
| 269 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 270 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 271 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 272 | EXPECT_EQ(kNotEqual, s[0]->flags_condition()); |
| 273 | } |
| 274 | |
| 275 | |
| 276 | TEST_P(InstructionSelectorDPITest, BranchWithImmediate) { |
| 277 | const DPI dpi = GetParam(); |
| 278 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 279 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 280 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 281 | m.Branch((m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm)), &a, |
| 282 | &b); |
| 283 | m.Bind(&a); |
| 284 | m.Return(m.Int32Constant(1)); |
| 285 | m.Bind(&b); |
| 286 | m.Return(m.Int32Constant(0)); |
| 287 | Stream s = m.Build(); |
| 288 | ASSERT_EQ(1U, s.size()); |
| 289 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 290 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 291 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 292 | EXPECT_EQ(kNotEqual, s[0]->flags_condition()); |
| 293 | } |
| 294 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 295 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 296 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 297 | m.Branch((m.*dpi.constructor)(m.Int32Constant(imm), m.Parameter(0)), &a, |
| 298 | &b); |
| 299 | m.Bind(&a); |
| 300 | m.Return(m.Int32Constant(1)); |
| 301 | m.Bind(&b); |
| 302 | m.Return(m.Int32Constant(0)); |
| 303 | Stream s = m.Build(); |
| 304 | ASSERT_EQ(1U, s.size()); |
| 305 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 306 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 307 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 308 | EXPECT_EQ(kNotEqual, s[0]->flags_condition()); |
| 309 | } |
| 310 | } |
| 311 | |
| 312 | |
| 313 | TEST_P(InstructionSelectorDPITest, BranchWithShiftByParameter) { |
| 314 | const DPI dpi = GetParam(); |
| 315 | TRACED_FOREACH(Shift, shift, kShifts) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 316 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 317 | MachineType::Int32(), MachineType::Int32()); |
| 318 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 319 | m.Branch((m.*dpi.constructor)( |
| 320 | m.Parameter(0), |
| 321 | (m.*shift.constructor)(m.Parameter(1), m.Parameter(2))), |
| 322 | &a, &b); |
| 323 | m.Bind(&a); |
| 324 | m.Return(m.Int32Constant(1)); |
| 325 | m.Bind(&b); |
| 326 | m.Return(m.Int32Constant(0)); |
| 327 | Stream s = m.Build(); |
| 328 | ASSERT_EQ(1U, s.size()); |
| 329 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 330 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 331 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 332 | EXPECT_EQ(kNotEqual, s[0]->flags_condition()); |
| 333 | } |
| 334 | TRACED_FOREACH(Shift, shift, kShifts) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 335 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 336 | MachineType::Int32(), MachineType::Int32()); |
| 337 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 338 | m.Branch((m.*dpi.constructor)( |
| 339 | (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)), |
| 340 | m.Parameter(2)), |
| 341 | &a, &b); |
| 342 | m.Bind(&a); |
| 343 | m.Return(m.Int32Constant(1)); |
| 344 | m.Bind(&b); |
| 345 | m.Return(m.Int32Constant(0)); |
| 346 | Stream s = m.Build(); |
| 347 | ASSERT_EQ(1U, s.size()); |
| 348 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 349 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 350 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 351 | EXPECT_EQ(kNotEqual, s[0]->flags_condition()); |
| 352 | } |
| 353 | } |
| 354 | |
| 355 | |
| 356 | TEST_P(InstructionSelectorDPITest, BranchWithShiftByImmediate) { |
| 357 | const DPI dpi = GetParam(); |
| 358 | TRACED_FOREACH(Shift, shift, kShifts) { |
| 359 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 360 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 361 | MachineType::Int32()); |
| 362 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 363 | m.Branch((m.*dpi.constructor)(m.Parameter(0), |
| 364 | (m.*shift.constructor)( |
| 365 | m.Parameter(1), m.Int32Constant(imm))), |
| 366 | &a, &b); |
| 367 | m.Bind(&a); |
| 368 | m.Return(m.Int32Constant(1)); |
| 369 | m.Bind(&b); |
| 370 | m.Return(m.Int32Constant(0)); |
| 371 | Stream s = m.Build(); |
| 372 | ASSERT_EQ(1U, s.size()); |
| 373 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 374 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 375 | ASSERT_EQ(5U, s[0]->InputCount()); |
| 376 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 377 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 378 | EXPECT_EQ(kNotEqual, s[0]->flags_condition()); |
| 379 | } |
| 380 | } |
| 381 | TRACED_FOREACH(Shift, shift, kShifts) { |
| 382 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 383 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 384 | MachineType::Int32()); |
| 385 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 386 | m.Branch((m.*dpi.constructor)( |
| 387 | (m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm)), |
| 388 | m.Parameter(1)), |
| 389 | &a, &b); |
| 390 | m.Bind(&a); |
| 391 | m.Return(m.Int32Constant(1)); |
| 392 | m.Bind(&b); |
| 393 | m.Return(m.Int32Constant(0)); |
| 394 | Stream s = m.Build(); |
| 395 | ASSERT_EQ(1U, s.size()); |
| 396 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 397 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 398 | ASSERT_EQ(5U, s[0]->InputCount()); |
| 399 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 400 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 401 | EXPECT_EQ(kNotEqual, s[0]->flags_condition()); |
| 402 | } |
| 403 | } |
| 404 | } |
| 405 | |
| 406 | |
| 407 | TEST_P(InstructionSelectorDPITest, BranchIfZeroWithParameters) { |
| 408 | const DPI dpi = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 409 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 410 | MachineType::Int32()); |
| 411 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 412 | m.Branch(m.Word32Equal((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)), |
| 413 | m.Int32Constant(0)), |
| 414 | &a, &b); |
| 415 | m.Bind(&a); |
| 416 | m.Return(m.Int32Constant(1)); |
| 417 | m.Bind(&b); |
| 418 | m.Return(m.Int32Constant(0)); |
| 419 | Stream s = m.Build(); |
| 420 | ASSERT_EQ(1U, s.size()); |
| 421 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 422 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 423 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 424 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 425 | } |
| 426 | |
| 427 | |
| 428 | TEST_P(InstructionSelectorDPITest, BranchIfNotZeroWithParameters) { |
| 429 | const DPI dpi = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 430 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 431 | MachineType::Int32()); |
| 432 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 433 | m.Branch( |
| 434 | m.Word32NotEqual((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)), |
| 435 | m.Int32Constant(0)), |
| 436 | &a, &b); |
| 437 | m.Bind(&a); |
| 438 | m.Return(m.Int32Constant(1)); |
| 439 | m.Bind(&b); |
| 440 | m.Return(m.Int32Constant(0)); |
| 441 | Stream s = m.Build(); |
| 442 | ASSERT_EQ(1U, s.size()); |
| 443 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 444 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 445 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 446 | EXPECT_EQ(kNotEqual, s[0]->flags_condition()); |
| 447 | } |
| 448 | |
| 449 | |
| 450 | TEST_P(InstructionSelectorDPITest, BranchIfZeroWithImmediate) { |
| 451 | const DPI dpi = GetParam(); |
| 452 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 453 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 454 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 455 | m.Branch(m.Word32Equal( |
| 456 | (m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm)), |
| 457 | m.Int32Constant(0)), |
| 458 | &a, &b); |
| 459 | m.Bind(&a); |
| 460 | m.Return(m.Int32Constant(1)); |
| 461 | m.Bind(&b); |
| 462 | m.Return(m.Int32Constant(0)); |
| 463 | Stream s = m.Build(); |
| 464 | ASSERT_EQ(1U, s.size()); |
| 465 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 466 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 467 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 468 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 469 | } |
| 470 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 471 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 472 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 473 | m.Branch(m.Word32Equal( |
| 474 | (m.*dpi.constructor)(m.Int32Constant(imm), m.Parameter(0)), |
| 475 | m.Int32Constant(0)), |
| 476 | &a, &b); |
| 477 | m.Bind(&a); |
| 478 | m.Return(m.Int32Constant(1)); |
| 479 | m.Bind(&b); |
| 480 | m.Return(m.Int32Constant(0)); |
| 481 | Stream s = m.Build(); |
| 482 | ASSERT_EQ(1U, s.size()); |
| 483 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 484 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 485 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 486 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 487 | } |
| 488 | } |
| 489 | |
| 490 | |
| 491 | TEST_P(InstructionSelectorDPITest, BranchIfNotZeroWithImmediate) { |
| 492 | const DPI dpi = GetParam(); |
| 493 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 494 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 495 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 496 | m.Branch(m.Word32NotEqual( |
| 497 | (m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm)), |
| 498 | m.Int32Constant(0)), |
| 499 | &a, &b); |
| 500 | m.Bind(&a); |
| 501 | m.Return(m.Int32Constant(1)); |
| 502 | m.Bind(&b); |
| 503 | m.Return(m.Int32Constant(0)); |
| 504 | Stream s = m.Build(); |
| 505 | ASSERT_EQ(1U, s.size()); |
| 506 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 507 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 508 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 509 | EXPECT_EQ(kNotEqual, s[0]->flags_condition()); |
| 510 | } |
| 511 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 512 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 513 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 514 | m.Branch(m.Word32NotEqual( |
| 515 | (m.*dpi.constructor)(m.Int32Constant(imm), m.Parameter(0)), |
| 516 | m.Int32Constant(0)), |
| 517 | &a, &b); |
| 518 | m.Bind(&a); |
| 519 | m.Return(m.Int32Constant(1)); |
| 520 | m.Bind(&b); |
| 521 | m.Return(m.Int32Constant(0)); |
| 522 | Stream s = m.Build(); |
| 523 | ASSERT_EQ(1U, s.size()); |
| 524 | EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode()); |
| 525 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 526 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 527 | EXPECT_EQ(kNotEqual, s[0]->flags_condition()); |
| 528 | } |
| 529 | } |
| 530 | |
| 531 | |
| 532 | INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorDPITest, |
| 533 | ::testing::ValuesIn(kDPIs)); |
| 534 | |
| 535 | |
| 536 | // ----------------------------------------------------------------------------- |
| 537 | // Data processing instructions with overflow. |
| 538 | |
| 539 | |
| 540 | typedef InstructionSelectorTestWithParam<ODPI> InstructionSelectorODPITest; |
| 541 | |
| 542 | |
| 543 | TEST_P(InstructionSelectorODPITest, OvfWithParameters) { |
| 544 | const ODPI odpi = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 545 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 546 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 547 | m.Return( |
| 548 | m.Projection(1, (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1)))); |
| 549 | Stream s = m.Build(); |
| 550 | ASSERT_EQ(1U, s.size()); |
| 551 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 552 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 553 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 554 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 555 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 556 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 557 | } |
| 558 | |
| 559 | |
| 560 | TEST_P(InstructionSelectorODPITest, OvfWithImmediate) { |
| 561 | const ODPI odpi = GetParam(); |
| 562 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 563 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 564 | m.Return(m.Projection( |
| 565 | 1, (m.*odpi.constructor)(m.Parameter(0), m.Int32Constant(imm)))); |
| 566 | Stream s = m.Build(); |
| 567 | ASSERT_EQ(1U, s.size()); |
| 568 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 569 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 570 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 571 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 572 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 573 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 574 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 575 | } |
| 576 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 577 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 578 | m.Return(m.Projection( |
| 579 | 1, (m.*odpi.constructor)(m.Int32Constant(imm), m.Parameter(0)))); |
| 580 | Stream s = m.Build(); |
| 581 | ASSERT_EQ(1U, s.size()); |
| 582 | EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 583 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 584 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 585 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 586 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 587 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 588 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 589 | } |
| 590 | } |
| 591 | |
| 592 | |
| 593 | TEST_P(InstructionSelectorODPITest, OvfWithShiftByParameter) { |
| 594 | const ODPI odpi = GetParam(); |
| 595 | TRACED_FOREACH(Shift, shift, kShifts) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 596 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 597 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 598 | m.Return(m.Projection( |
| 599 | 1, (m.*odpi.constructor)( |
| 600 | m.Parameter(0), |
| 601 | (m.*shift.constructor)(m.Parameter(1), m.Parameter(2))))); |
| 602 | Stream s = m.Build(); |
| 603 | ASSERT_EQ(1U, s.size()); |
| 604 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 605 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 606 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 607 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 608 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 609 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 610 | } |
| 611 | TRACED_FOREACH(Shift, shift, kShifts) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 612 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 613 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 614 | m.Return(m.Projection( |
| 615 | 1, (m.*odpi.constructor)( |
| 616 | (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)), |
| 617 | m.Parameter(0)))); |
| 618 | Stream s = m.Build(); |
| 619 | ASSERT_EQ(1U, s.size()); |
| 620 | EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 621 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 622 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 623 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 624 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 625 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 626 | } |
| 627 | } |
| 628 | |
| 629 | |
| 630 | TEST_P(InstructionSelectorODPITest, OvfWithShiftByImmediate) { |
| 631 | const ODPI odpi = GetParam(); |
| 632 | TRACED_FOREACH(Shift, shift, kShifts) { |
| 633 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 634 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 635 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 636 | m.Return(m.Projection( |
| 637 | 1, (m.*odpi.constructor)(m.Parameter(0), |
| 638 | (m.*shift.constructor)( |
| 639 | m.Parameter(1), m.Int32Constant(imm))))); |
| 640 | Stream s = m.Build(); |
| 641 | ASSERT_EQ(1U, s.size()); |
| 642 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 643 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 644 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 645 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 646 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 647 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 648 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 649 | } |
| 650 | } |
| 651 | TRACED_FOREACH(Shift, shift, kShifts) { |
| 652 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 653 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 654 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 655 | m.Return(m.Projection( |
| 656 | 1, (m.*odpi.constructor)( |
| 657 | (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm)), |
| 658 | m.Parameter(0)))); |
| 659 | Stream s = m.Build(); |
| 660 | ASSERT_EQ(1U, s.size()); |
| 661 | EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 662 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 663 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 664 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 665 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 666 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 667 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 668 | } |
| 669 | } |
| 670 | } |
| 671 | |
| 672 | |
| 673 | TEST_P(InstructionSelectorODPITest, ValWithParameters) { |
| 674 | const ODPI odpi = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 675 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 676 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 677 | m.Return( |
| 678 | m.Projection(0, (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1)))); |
| 679 | Stream s = m.Build(); |
| 680 | ASSERT_EQ(1U, s.size()); |
| 681 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 682 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 683 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 684 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 685 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 686 | } |
| 687 | |
| 688 | |
| 689 | TEST_P(InstructionSelectorODPITest, ValWithImmediate) { |
| 690 | const ODPI odpi = GetParam(); |
| 691 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 692 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 693 | m.Return(m.Projection( |
| 694 | 0, (m.*odpi.constructor)(m.Parameter(0), m.Int32Constant(imm)))); |
| 695 | Stream s = m.Build(); |
| 696 | ASSERT_EQ(1U, s.size()); |
| 697 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 698 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 699 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 700 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 701 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 702 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 703 | } |
| 704 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 705 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 706 | m.Return(m.Projection( |
| 707 | 0, (m.*odpi.constructor)(m.Int32Constant(imm), m.Parameter(0)))); |
| 708 | Stream s = m.Build(); |
| 709 | ASSERT_EQ(1U, s.size()); |
| 710 | EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 711 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 712 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 713 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 714 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 715 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 716 | } |
| 717 | } |
| 718 | |
| 719 | |
| 720 | TEST_P(InstructionSelectorODPITest, ValWithShiftByParameter) { |
| 721 | const ODPI odpi = GetParam(); |
| 722 | TRACED_FOREACH(Shift, shift, kShifts) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 723 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 724 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 725 | m.Return(m.Projection( |
| 726 | 0, (m.*odpi.constructor)( |
| 727 | m.Parameter(0), |
| 728 | (m.*shift.constructor)(m.Parameter(1), m.Parameter(2))))); |
| 729 | Stream s = m.Build(); |
| 730 | ASSERT_EQ(1U, s.size()); |
| 731 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 732 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 733 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 734 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 735 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 736 | } |
| 737 | TRACED_FOREACH(Shift, shift, kShifts) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 738 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 739 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 740 | m.Return(m.Projection( |
| 741 | 0, (m.*odpi.constructor)( |
| 742 | (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)), |
| 743 | m.Parameter(0)))); |
| 744 | Stream s = m.Build(); |
| 745 | ASSERT_EQ(1U, s.size()); |
| 746 | EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 747 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 748 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 749 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 750 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 751 | } |
| 752 | } |
| 753 | |
| 754 | |
| 755 | TEST_P(InstructionSelectorODPITest, ValWithShiftByImmediate) { |
| 756 | const ODPI odpi = GetParam(); |
| 757 | TRACED_FOREACH(Shift, shift, kShifts) { |
| 758 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 759 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 760 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 761 | m.Return(m.Projection( |
| 762 | 0, (m.*odpi.constructor)(m.Parameter(0), |
| 763 | (m.*shift.constructor)( |
| 764 | m.Parameter(1), m.Int32Constant(imm))))); |
| 765 | Stream s = m.Build(); |
| 766 | ASSERT_EQ(1U, s.size()); |
| 767 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 768 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 769 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 770 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 771 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 772 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 773 | } |
| 774 | } |
| 775 | TRACED_FOREACH(Shift, shift, kShifts) { |
| 776 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 777 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 778 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 779 | m.Return(m.Projection( |
| 780 | 0, (m.*odpi.constructor)( |
| 781 | (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm)), |
| 782 | m.Parameter(0)))); |
| 783 | Stream s = m.Build(); |
| 784 | ASSERT_EQ(1U, s.size()); |
| 785 | EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 786 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 787 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 788 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 789 | EXPECT_LE(1U, s[0]->OutputCount()); |
| 790 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 791 | } |
| 792 | } |
| 793 | } |
| 794 | |
| 795 | |
| 796 | TEST_P(InstructionSelectorODPITest, BothWithParameters) { |
| 797 | const ODPI odpi = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 798 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 799 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 800 | Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1)); |
| 801 | m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n))); |
| 802 | Stream s = m.Build(); |
| 803 | ASSERT_LE(1U, s.size()); |
| 804 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 805 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 806 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 807 | EXPECT_EQ(2U, s[0]->OutputCount()); |
| 808 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 809 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 810 | } |
| 811 | |
| 812 | |
| 813 | TEST_P(InstructionSelectorODPITest, BothWithImmediate) { |
| 814 | const ODPI odpi = GetParam(); |
| 815 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 816 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 817 | Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Int32Constant(imm)); |
| 818 | m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n))); |
| 819 | Stream s = m.Build(); |
| 820 | ASSERT_LE(1U, s.size()); |
| 821 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 822 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 823 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 824 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 825 | EXPECT_EQ(2U, s[0]->OutputCount()); |
| 826 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 827 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 828 | } |
| 829 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 830 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 831 | Node* n = (m.*odpi.constructor)(m.Int32Constant(imm), m.Parameter(0)); |
| 832 | m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n))); |
| 833 | Stream s = m.Build(); |
| 834 | ASSERT_LE(1U, s.size()); |
| 835 | EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 836 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 837 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 838 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 839 | EXPECT_EQ(2U, s[0]->OutputCount()); |
| 840 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 841 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 842 | } |
| 843 | } |
| 844 | |
| 845 | |
| 846 | TEST_P(InstructionSelectorODPITest, BothWithShiftByParameter) { |
| 847 | const ODPI odpi = GetParam(); |
| 848 | TRACED_FOREACH(Shift, shift, kShifts) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 849 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 850 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 851 | Node* n = (m.*odpi.constructor)( |
| 852 | m.Parameter(0), (m.*shift.constructor)(m.Parameter(1), m.Parameter(2))); |
| 853 | m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n))); |
| 854 | Stream s = m.Build(); |
| 855 | ASSERT_LE(1U, s.size()); |
| 856 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 857 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 858 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 859 | EXPECT_EQ(2U, s[0]->OutputCount()); |
| 860 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 861 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 862 | } |
| 863 | TRACED_FOREACH(Shift, shift, kShifts) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 864 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 865 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 866 | Node* n = (m.*odpi.constructor)( |
| 867 | (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)), m.Parameter(2)); |
| 868 | m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n))); |
| 869 | Stream s = m.Build(); |
| 870 | ASSERT_LE(1U, s.size()); |
| 871 | EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 872 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 873 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 874 | EXPECT_EQ(2U, s[0]->OutputCount()); |
| 875 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 876 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 877 | } |
| 878 | } |
| 879 | |
| 880 | |
| 881 | TEST_P(InstructionSelectorODPITest, BothWithShiftByImmediate) { |
| 882 | const ODPI odpi = GetParam(); |
| 883 | TRACED_FOREACH(Shift, shift, kShifts) { |
| 884 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 885 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 886 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 887 | Node* n = (m.*odpi.constructor)( |
| 888 | m.Parameter(0), |
| 889 | (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm))); |
| 890 | m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n))); |
| 891 | Stream s = m.Build(); |
| 892 | ASSERT_LE(1U, s.size()); |
| 893 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 894 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 895 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 896 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 897 | EXPECT_EQ(2U, s[0]->OutputCount()); |
| 898 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 899 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 900 | } |
| 901 | } |
| 902 | TRACED_FOREACH(Shift, shift, kShifts) { |
| 903 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 904 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 905 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 906 | Node* n = (m.*odpi.constructor)( |
| 907 | (m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm)), |
| 908 | m.Parameter(1)); |
| 909 | m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n))); |
| 910 | Stream s = m.Build(); |
| 911 | ASSERT_LE(1U, s.size()); |
| 912 | EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 913 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 914 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 915 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 916 | EXPECT_EQ(2U, s[0]->OutputCount()); |
| 917 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 918 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 919 | } |
| 920 | } |
| 921 | } |
| 922 | |
| 923 | |
| 924 | TEST_P(InstructionSelectorODPITest, BranchWithParameters) { |
| 925 | const ODPI odpi = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 926 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 927 | MachineType::Int32()); |
| 928 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 929 | Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1)); |
| 930 | m.Branch(m.Projection(1, n), &a, &b); |
| 931 | m.Bind(&a); |
| 932 | m.Return(m.Int32Constant(0)); |
| 933 | m.Bind(&b); |
| 934 | m.Return(m.Projection(0, n)); |
| 935 | Stream s = m.Build(); |
| 936 | ASSERT_EQ(1U, s.size()); |
| 937 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 938 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 939 | EXPECT_EQ(4U, s[0]->InputCount()); |
| 940 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 941 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 942 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 943 | } |
| 944 | |
| 945 | |
| 946 | TEST_P(InstructionSelectorODPITest, BranchWithImmediate) { |
| 947 | const ODPI odpi = GetParam(); |
| 948 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 949 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 950 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 951 | Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Int32Constant(imm)); |
| 952 | m.Branch(m.Projection(1, n), &a, &b); |
| 953 | m.Bind(&a); |
| 954 | m.Return(m.Int32Constant(0)); |
| 955 | m.Bind(&b); |
| 956 | m.Return(m.Projection(0, n)); |
| 957 | Stream s = m.Build(); |
| 958 | ASSERT_EQ(1U, s.size()); |
| 959 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 960 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 961 | ASSERT_EQ(4U, s[0]->InputCount()); |
| 962 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 963 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 964 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 965 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 966 | } |
| 967 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 968 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 969 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 970 | Node* n = (m.*odpi.constructor)(m.Int32Constant(imm), m.Parameter(0)); |
| 971 | m.Branch(m.Projection(1, n), &a, &b); |
| 972 | m.Bind(&a); |
| 973 | m.Return(m.Int32Constant(0)); |
| 974 | m.Bind(&b); |
| 975 | m.Return(m.Projection(0, n)); |
| 976 | Stream s = m.Build(); |
| 977 | ASSERT_EQ(1U, s.size()); |
| 978 | EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode()); |
| 979 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 980 | ASSERT_EQ(4U, s[0]->InputCount()); |
| 981 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 982 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 983 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 984 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 985 | } |
| 986 | } |
| 987 | |
| 988 | |
| 989 | TEST_P(InstructionSelectorODPITest, BranchIfZeroWithParameters) { |
| 990 | const ODPI odpi = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 991 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 992 | MachineType::Int32()); |
| 993 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 994 | Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1)); |
| 995 | m.Branch(m.Word32Equal(m.Projection(1, n), m.Int32Constant(0)), &a, &b); |
| 996 | m.Bind(&a); |
| 997 | m.Return(m.Projection(0, n)); |
| 998 | m.Bind(&b); |
| 999 | m.Return(m.Int32Constant(0)); |
| 1000 | Stream s = m.Build(); |
| 1001 | ASSERT_EQ(1U, s.size()); |
| 1002 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 1003 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 1004 | EXPECT_EQ(4U, s[0]->InputCount()); |
| 1005 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1006 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 1007 | EXPECT_EQ(kNotOverflow, s[0]->flags_condition()); |
| 1008 | } |
| 1009 | |
| 1010 | |
| 1011 | TEST_P(InstructionSelectorODPITest, BranchIfNotZeroWithParameters) { |
| 1012 | const ODPI odpi = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1013 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1014 | MachineType::Int32()); |
| 1015 | RawMachineLabel a, b; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1016 | Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1)); |
| 1017 | m.Branch(m.Word32NotEqual(m.Projection(1, n), m.Int32Constant(0)), &a, &b); |
| 1018 | m.Bind(&a); |
| 1019 | m.Return(m.Projection(0, n)); |
| 1020 | m.Bind(&b); |
| 1021 | m.Return(m.Int32Constant(0)); |
| 1022 | Stream s = m.Build(); |
| 1023 | ASSERT_EQ(1U, s.size()); |
| 1024 | EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode()); |
| 1025 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 1026 | EXPECT_EQ(4U, s[0]->InputCount()); |
| 1027 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1028 | EXPECT_EQ(kFlags_branch, s[0]->flags_mode()); |
| 1029 | EXPECT_EQ(kOverflow, s[0]->flags_condition()); |
| 1030 | } |
| 1031 | |
| 1032 | |
| 1033 | INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorODPITest, |
| 1034 | ::testing::ValuesIn(kODPIs)); |
| 1035 | |
| 1036 | |
| 1037 | // ----------------------------------------------------------------------------- |
| 1038 | // Shifts. |
| 1039 | |
| 1040 | |
| 1041 | typedef InstructionSelectorTestWithParam<Shift> InstructionSelectorShiftTest; |
| 1042 | |
| 1043 | |
| 1044 | TEST_P(InstructionSelectorShiftTest, Parameters) { |
| 1045 | const Shift shift = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1046 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1047 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1048 | m.Return((m.*shift.constructor)(m.Parameter(0), m.Parameter(1))); |
| 1049 | Stream s = m.Build(); |
| 1050 | ASSERT_EQ(1U, s.size()); |
| 1051 | EXPECT_EQ(kArmMov, s[0]->arch_opcode()); |
| 1052 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 1053 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 1054 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1055 | } |
| 1056 | |
| 1057 | |
| 1058 | TEST_P(InstructionSelectorShiftTest, Immediate) { |
| 1059 | const Shift shift = GetParam(); |
| 1060 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1061 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1062 | m.Return((m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm))); |
| 1063 | Stream s = m.Build(); |
| 1064 | ASSERT_EQ(1U, s.size()); |
| 1065 | EXPECT_EQ(kArmMov, s[0]->arch_opcode()); |
| 1066 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 1067 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1068 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 1069 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1070 | } |
| 1071 | } |
| 1072 | |
| 1073 | |
| 1074 | TEST_P(InstructionSelectorShiftTest, Word32EqualWithParameter) { |
| 1075 | const Shift shift = GetParam(); |
| 1076 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1077 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1078 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1079 | m.Return( |
| 1080 | m.Word32Equal(m.Parameter(0), |
| 1081 | (m.*shift.constructor)(m.Parameter(1), m.Parameter(2)))); |
| 1082 | Stream s = m.Build(); |
| 1083 | ASSERT_EQ(1U, s.size()); |
| 1084 | EXPECT_EQ(kArmCmp, s[0]->arch_opcode()); |
| 1085 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 1086 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 1087 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1088 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1089 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 1090 | } |
| 1091 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1092 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1093 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1094 | m.Return( |
| 1095 | m.Word32Equal((m.*shift.constructor)(m.Parameter(1), m.Parameter(2)), |
| 1096 | m.Parameter(0))); |
| 1097 | Stream s = m.Build(); |
| 1098 | ASSERT_EQ(1U, s.size()); |
| 1099 | EXPECT_EQ(kArmCmp, s[0]->arch_opcode()); |
| 1100 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 1101 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 1102 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1103 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1104 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 1105 | } |
| 1106 | } |
| 1107 | |
| 1108 | |
| 1109 | TEST_P(InstructionSelectorShiftTest, Word32EqualWithParameterAndImmediate) { |
| 1110 | const Shift shift = GetParam(); |
| 1111 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1112 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1113 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1114 | m.Return(m.Word32Equal( |
| 1115 | (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm)), |
| 1116 | m.Parameter(0))); |
| 1117 | Stream s = m.Build(); |
| 1118 | ASSERT_EQ(1U, s.size()); |
| 1119 | EXPECT_EQ(kArmCmp, s[0]->arch_opcode()); |
| 1120 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 1121 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 1122 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 1123 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1124 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1125 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 1126 | } |
| 1127 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1128 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1129 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1130 | m.Return(m.Word32Equal( |
| 1131 | m.Parameter(0), |
| 1132 | (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm)))); |
| 1133 | Stream s = m.Build(); |
| 1134 | ASSERT_EQ(1U, s.size()); |
| 1135 | EXPECT_EQ(kArmCmp, s[0]->arch_opcode()); |
| 1136 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 1137 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 1138 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 1139 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1140 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1141 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 1142 | } |
| 1143 | } |
| 1144 | |
| 1145 | |
| 1146 | TEST_P(InstructionSelectorShiftTest, Word32EqualToZeroWithParameters) { |
| 1147 | const Shift shift = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1148 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1149 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1150 | m.Return( |
| 1151 | m.Word32Equal(m.Int32Constant(0), |
| 1152 | (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)))); |
| 1153 | Stream s = m.Build(); |
| 1154 | ASSERT_EQ(1U, s.size()); |
| 1155 | EXPECT_EQ(kArmMov, s[0]->arch_opcode()); |
| 1156 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 1157 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 1158 | EXPECT_EQ(2U, s[0]->OutputCount()); |
| 1159 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1160 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 1161 | } |
| 1162 | |
| 1163 | |
| 1164 | TEST_P(InstructionSelectorShiftTest, Word32EqualToZeroWithImmediate) { |
| 1165 | const Shift shift = GetParam(); |
| 1166 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1167 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1168 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1169 | m.Return(m.Word32Equal( |
| 1170 | m.Int32Constant(0), |
| 1171 | (m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm)))); |
| 1172 | Stream s = m.Build(); |
| 1173 | ASSERT_EQ(1U, s.size()); |
| 1174 | EXPECT_EQ(kArmMov, s[0]->arch_opcode()); |
| 1175 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 1176 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1177 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 1178 | EXPECT_EQ(2U, s[0]->OutputCount()); |
| 1179 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1180 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 1181 | } |
| 1182 | } |
| 1183 | |
| 1184 | |
| 1185 | TEST_P(InstructionSelectorShiftTest, Word32NotWithParameters) { |
| 1186 | const Shift shift = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1187 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1188 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1189 | m.Return(m.Word32Not((m.*shift.constructor)(m.Parameter(0), m.Parameter(1)))); |
| 1190 | Stream s = m.Build(); |
| 1191 | ASSERT_EQ(1U, s.size()); |
| 1192 | EXPECT_EQ(kArmMvn, s[0]->arch_opcode()); |
| 1193 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 1194 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 1195 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1196 | } |
| 1197 | |
| 1198 | |
| 1199 | TEST_P(InstructionSelectorShiftTest, Word32NotWithImmediate) { |
| 1200 | const Shift shift = GetParam(); |
| 1201 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1202 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1203 | m.Return(m.Word32Not( |
| 1204 | (m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm)))); |
| 1205 | Stream s = m.Build(); |
| 1206 | ASSERT_EQ(1U, s.size()); |
| 1207 | EXPECT_EQ(kArmMvn, s[0]->arch_opcode()); |
| 1208 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 1209 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1210 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 1211 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1212 | } |
| 1213 | } |
| 1214 | |
| 1215 | |
| 1216 | TEST_P(InstructionSelectorShiftTest, Word32AndWithWord32NotWithParameters) { |
| 1217 | const Shift shift = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1218 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1219 | MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1220 | m.Return(m.Word32And(m.Parameter(0), m.Word32Not((m.*shift.constructor)( |
| 1221 | m.Parameter(1), m.Parameter(2))))); |
| 1222 | Stream s = m.Build(); |
| 1223 | ASSERT_EQ(1U, s.size()); |
| 1224 | EXPECT_EQ(kArmBic, s[0]->arch_opcode()); |
| 1225 | EXPECT_EQ(shift.r_mode, s[0]->addressing_mode()); |
| 1226 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 1227 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1228 | } |
| 1229 | |
| 1230 | |
| 1231 | TEST_P(InstructionSelectorShiftTest, Word32AndWithWord32NotWithImmediate) { |
| 1232 | const Shift shift = GetParam(); |
| 1233 | TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1234 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1235 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1236 | m.Return(m.Word32And(m.Parameter(0), |
| 1237 | m.Word32Not((m.*shift.constructor)( |
| 1238 | m.Parameter(1), m.Int32Constant(imm))))); |
| 1239 | Stream s = m.Build(); |
| 1240 | ASSERT_EQ(1U, s.size()); |
| 1241 | EXPECT_EQ(kArmBic, s[0]->arch_opcode()); |
| 1242 | EXPECT_EQ(shift.i_mode, s[0]->addressing_mode()); |
| 1243 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 1244 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2))); |
| 1245 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1246 | } |
| 1247 | } |
| 1248 | |
| 1249 | |
| 1250 | INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorShiftTest, |
| 1251 | ::testing::ValuesIn(kShifts)); |
| 1252 | |
| 1253 | |
| 1254 | // ----------------------------------------------------------------------------- |
| 1255 | // Memory access instructions. |
| 1256 | |
| 1257 | |
| 1258 | namespace { |
| 1259 | |
| 1260 | struct MemoryAccess { |
| 1261 | MachineType type; |
| 1262 | ArchOpcode ldr_opcode; |
| 1263 | ArchOpcode str_opcode; |
| 1264 | bool (InstructionSelectorTest::Stream::*val_predicate)( |
| 1265 | const InstructionOperand*) const; |
| 1266 | const int32_t immediates[40]; |
| 1267 | }; |
| 1268 | |
| 1269 | |
| 1270 | std::ostream& operator<<(std::ostream& os, const MemoryAccess& memacc) { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1271 | return os << memacc.type; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1272 | } |
| 1273 | |
| 1274 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1275 | const MemoryAccess kMemoryAccesses[] = { |
| 1276 | {MachineType::Int8(), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1277 | kArmLdrsb, |
| 1278 | kArmStrb, |
| 1279 | &InstructionSelectorTest::Stream::IsInteger, |
| 1280 | {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89, |
| 1281 | -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109, |
| 1282 | 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}}, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1283 | {MachineType::Uint8(), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1284 | kArmLdrb, |
| 1285 | kArmStrb, |
| 1286 | &InstructionSelectorTest::Stream::IsInteger, |
| 1287 | {-4095, -3914, -3536, -3234, -3185, -3169, -1073, -990, -859, -720, -434, |
| 1288 | -127, -124, -122, -105, -91, -86, -64, -55, -53, -30, -10, -3, 0, 20, 28, |
| 1289 | 39, 58, 64, 73, 75, 100, 108, 121, 686, 963, 1363, 2759, 3449, 4095}}, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1290 | {MachineType::Int16(), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1291 | kArmLdrsh, |
| 1292 | kArmStrh, |
| 1293 | &InstructionSelectorTest::Stream::IsInteger, |
| 1294 | {-255, -251, -232, -220, -144, -138, -130, -126, -116, -115, -102, -101, |
| 1295 | -98, -69, -59, -56, -39, -35, -23, -19, -7, 0, 22, 26, 37, 68, 83, 87, 98, |
| 1296 | 102, 108, 111, 117, 171, 195, 203, 204, 245, 246, 255}}, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1297 | {MachineType::Uint16(), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1298 | kArmLdrh, |
| 1299 | kArmStrh, |
| 1300 | &InstructionSelectorTest::Stream::IsInteger, |
| 1301 | {-255, -230, -201, -172, -125, -119, -118, -105, -98, -79, -54, -42, -41, |
| 1302 | -32, -12, -11, -5, -4, 0, 5, 9, 25, 28, 51, 58, 60, 89, 104, 108, 109, |
| 1303 | 114, 116, 120, 138, 150, 161, 166, 172, 228, 255}}, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1304 | {MachineType::Int32(), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1305 | kArmLdr, |
| 1306 | kArmStr, |
| 1307 | &InstructionSelectorTest::Stream::IsInteger, |
| 1308 | {-4095, -1898, -1685, -1562, -1408, -1313, -344, -128, -116, -100, -92, |
| 1309 | -80, -72, -71, -56, -25, -21, -11, -9, 0, 3, 5, 27, 28, 42, 52, 63, 88, |
| 1310 | 93, 97, 125, 846, 1037, 2102, 2403, 2597, 2632, 2997, 3935, 4095}}, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1311 | {MachineType::Float32(), |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1312 | kArmVldrF32, |
| 1313 | kArmVstrF32, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1314 | &InstructionSelectorTest::Stream::IsDouble, |
| 1315 | {-1020, -928, -896, -772, -728, -680, -660, -488, -372, -112, -100, -92, |
| 1316 | -84, -80, -72, -64, -60, -56, -52, -48, -36, -32, -20, -8, -4, 0, 8, 20, |
| 1317 | 24, 40, 64, 112, 204, 388, 516, 852, 856, 976, 988, 1020}}, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1318 | {MachineType::Float64(), |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1319 | kArmVldrF64, |
| 1320 | kArmVstrF64, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1321 | &InstructionSelectorTest::Stream::IsDouble, |
| 1322 | {-1020, -948, -796, -696, -612, -364, -320, -308, -128, -112, -108, -104, |
| 1323 | -96, -84, -80, -56, -48, -40, -20, 0, 24, 28, 36, 48, 64, 84, 96, 100, |
| 1324 | 108, 116, 120, 140, 156, 408, 432, 444, 772, 832, 940, 1020}}}; |
| 1325 | |
| 1326 | } // namespace |
| 1327 | |
| 1328 | |
| 1329 | typedef InstructionSelectorTestWithParam<MemoryAccess> |
| 1330 | InstructionSelectorMemoryAccessTest; |
| 1331 | |
| 1332 | |
| 1333 | TEST_P(InstructionSelectorMemoryAccessTest, LoadWithParameters) { |
| 1334 | const MemoryAccess memacc = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1335 | StreamBuilder m(this, memacc.type, MachineType::Pointer(), |
| 1336 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1337 | m.Return(m.Load(memacc.type, m.Parameter(0), m.Parameter(1))); |
| 1338 | Stream s = m.Build(); |
| 1339 | ASSERT_EQ(1U, s.size()); |
| 1340 | EXPECT_EQ(memacc.ldr_opcode, s[0]->arch_opcode()); |
| 1341 | EXPECT_EQ(kMode_Offset_RR, s[0]->addressing_mode()); |
| 1342 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 1343 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1344 | EXPECT_TRUE((s.*memacc.val_predicate)(s[0]->Output())); |
| 1345 | } |
| 1346 | |
| 1347 | |
| 1348 | TEST_P(InstructionSelectorMemoryAccessTest, LoadWithImmediateIndex) { |
| 1349 | const MemoryAccess memacc = GetParam(); |
| 1350 | TRACED_FOREACH(int32_t, index, memacc.immediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1351 | StreamBuilder m(this, memacc.type, MachineType::Pointer()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1352 | m.Return(m.Load(memacc.type, m.Parameter(0), m.Int32Constant(index))); |
| 1353 | Stream s = m.Build(); |
| 1354 | ASSERT_EQ(1U, s.size()); |
| 1355 | EXPECT_EQ(memacc.ldr_opcode, s[0]->arch_opcode()); |
| 1356 | EXPECT_EQ(kMode_Offset_RI, s[0]->addressing_mode()); |
| 1357 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1358 | ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind()); |
| 1359 | EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1))); |
| 1360 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1361 | EXPECT_TRUE((s.*memacc.val_predicate)(s[0]->Output())); |
| 1362 | } |
| 1363 | } |
| 1364 | |
| 1365 | |
| 1366 | TEST_P(InstructionSelectorMemoryAccessTest, StoreWithParameters) { |
| 1367 | const MemoryAccess memacc = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1368 | StreamBuilder m(this, MachineType::Int32(), MachineType::Pointer(), |
| 1369 | MachineType::Int32(), memacc.type); |
| 1370 | m.Store(memacc.type.representation(), m.Parameter(0), m.Parameter(1), |
| 1371 | m.Parameter(2), kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1372 | m.Return(m.Int32Constant(0)); |
| 1373 | Stream s = m.Build(); |
| 1374 | ASSERT_EQ(1U, s.size()); |
| 1375 | EXPECT_EQ(memacc.str_opcode, s[0]->arch_opcode()); |
| 1376 | EXPECT_EQ(kMode_Offset_RR, s[0]->addressing_mode()); |
| 1377 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 1378 | EXPECT_EQ(0U, s[0]->OutputCount()); |
| 1379 | } |
| 1380 | |
| 1381 | |
| 1382 | TEST_P(InstructionSelectorMemoryAccessTest, StoreWithImmediateIndex) { |
| 1383 | const MemoryAccess memacc = GetParam(); |
| 1384 | TRACED_FOREACH(int32_t, index, memacc.immediates) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1385 | StreamBuilder m(this, MachineType::Int32(), MachineType::Pointer(), |
| 1386 | memacc.type); |
| 1387 | m.Store(memacc.type.representation(), m.Parameter(0), |
| 1388 | m.Int32Constant(index), m.Parameter(1), kNoWriteBarrier); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1389 | m.Return(m.Int32Constant(0)); |
| 1390 | Stream s = m.Build(); |
| 1391 | ASSERT_EQ(1U, s.size()); |
| 1392 | EXPECT_EQ(memacc.str_opcode, s[0]->arch_opcode()); |
| 1393 | EXPECT_EQ(kMode_Offset_RI, s[0]->addressing_mode()); |
| 1394 | ASSERT_EQ(3U, s[0]->InputCount()); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 1395 | ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(2)->kind()); |
| 1396 | EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(2))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1397 | EXPECT_EQ(0U, s[0]->OutputCount()); |
| 1398 | } |
| 1399 | } |
| 1400 | |
| 1401 | |
| 1402 | INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, |
| 1403 | InstructionSelectorMemoryAccessTest, |
| 1404 | ::testing::ValuesIn(kMemoryAccesses)); |
| 1405 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 1406 | TEST_F(InstructionSelectorMemoryAccessTest, LoadWithShiftedIndex) { |
| 1407 | TRACED_FORRANGE(int, immediate_shift, 1, 31) { |
| 1408 | StreamBuilder m(this, MachineType::Int32(), MachineType::Pointer(), |
| 1409 | MachineType::Int32()); |
| 1410 | Node* const index = |
| 1411 | m.Word32Shl(m.Parameter(1), m.Int32Constant(immediate_shift)); |
| 1412 | m.Return(m.Load(MachineType::Int32(), m.Parameter(0), index)); |
| 1413 | Stream s = m.Build(); |
| 1414 | ASSERT_EQ(1U, s.size()); |
| 1415 | EXPECT_EQ(kArmLdr, s[0]->arch_opcode()); |
| 1416 | EXPECT_EQ(kMode_Operand2_R_LSL_I, s[0]->addressing_mode()); |
| 1417 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 1418 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1419 | } |
| 1420 | } |
| 1421 | |
| 1422 | TEST_F(InstructionSelectorMemoryAccessTest, StoreWithShiftedIndex) { |
| 1423 | TRACED_FORRANGE(int, immediate_shift, 1, 31) { |
| 1424 | StreamBuilder m(this, MachineType::Int32(), MachineType::Pointer(), |
| 1425 | MachineType::Int32(), MachineType::Int32()); |
| 1426 | Node* const index = |
| 1427 | m.Word32Shl(m.Parameter(1), m.Int32Constant(immediate_shift)); |
| 1428 | m.Store(MachineRepresentation::kWord32, m.Parameter(0), index, |
| 1429 | m.Parameter(2), kNoWriteBarrier); |
| 1430 | m.Return(m.Int32Constant(0)); |
| 1431 | Stream s = m.Build(); |
| 1432 | ASSERT_EQ(1U, s.size()); |
| 1433 | EXPECT_EQ(kArmStr, s[0]->arch_opcode()); |
| 1434 | EXPECT_EQ(kMode_Operand2_R_LSL_I, s[0]->addressing_mode()); |
| 1435 | EXPECT_EQ(4U, s[0]->InputCount()); |
| 1436 | EXPECT_EQ(0U, s[0]->OutputCount()); |
| 1437 | } |
| 1438 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1439 | |
| 1440 | // ----------------------------------------------------------------------------- |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1441 | // Conversions. |
| 1442 | |
| 1443 | |
| 1444 | TEST_F(InstructionSelectorTest, ChangeFloat32ToFloat64WithParameter) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1445 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1446 | m.Return(m.ChangeFloat32ToFloat64(m.Parameter(0))); |
| 1447 | Stream s = m.Build(); |
| 1448 | ASSERT_EQ(1U, s.size()); |
| 1449 | EXPECT_EQ(kArmVcvtF64F32, s[0]->arch_opcode()); |
| 1450 | EXPECT_EQ(1U, s[0]->InputCount()); |
| 1451 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1452 | } |
| 1453 | |
| 1454 | |
| 1455 | TEST_F(InstructionSelectorTest, TruncateFloat64ToFloat32WithParameter) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1456 | StreamBuilder m(this, MachineType::Float32(), MachineType::Float64()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1457 | m.Return(m.TruncateFloat64ToFloat32(m.Parameter(0))); |
| 1458 | Stream s = m.Build(); |
| 1459 | ASSERT_EQ(1U, s.size()); |
| 1460 | EXPECT_EQ(kArmVcvtF32F64, s[0]->arch_opcode()); |
| 1461 | EXPECT_EQ(1U, s[0]->InputCount()); |
| 1462 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 1463 | } |
| 1464 | |
| 1465 | |
| 1466 | // ----------------------------------------------------------------------------- |
| 1467 | // Comparisons. |
| 1468 | |
| 1469 | |
| 1470 | namespace { |
| 1471 | |
| 1472 | struct Comparison { |
| 1473 | Constructor constructor; |
| 1474 | const char* constructor_name; |
| 1475 | FlagsCondition flags_condition; |
| 1476 | FlagsCondition negated_flags_condition; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1477 | FlagsCondition commuted_flags_condition; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1478 | }; |
| 1479 | |
| 1480 | |
| 1481 | std::ostream& operator<<(std::ostream& os, const Comparison& cmp) { |
| 1482 | return os << cmp.constructor_name; |
| 1483 | } |
| 1484 | |
| 1485 | |
| 1486 | const Comparison kComparisons[] = { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1487 | {&RawMachineAssembler::Word32Equal, "Word32Equal", kEqual, kNotEqual, |
| 1488 | kEqual}, |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1489 | {&RawMachineAssembler::Int32LessThan, "Int32LessThan", kSignedLessThan, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1490 | kSignedGreaterThanOrEqual, kSignedGreaterThan}, |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1491 | {&RawMachineAssembler::Int32LessThanOrEqual, "Int32LessThanOrEqual", |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1492 | kSignedLessThanOrEqual, kSignedGreaterThan, kSignedGreaterThanOrEqual}, |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1493 | {&RawMachineAssembler::Uint32LessThan, "Uint32LessThan", kUnsignedLessThan, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1494 | kUnsignedGreaterThanOrEqual, kUnsignedGreaterThan}, |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1495 | {&RawMachineAssembler::Uint32LessThanOrEqual, "Uint32LessThanOrEqual", |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1496 | kUnsignedLessThanOrEqual, kUnsignedGreaterThan, |
| 1497 | kUnsignedGreaterThanOrEqual}}; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1498 | |
| 1499 | } // namespace |
| 1500 | |
| 1501 | |
| 1502 | typedef InstructionSelectorTestWithParam<Comparison> |
| 1503 | InstructionSelectorComparisonTest; |
| 1504 | |
| 1505 | |
| 1506 | TEST_P(InstructionSelectorComparisonTest, Parameters) { |
| 1507 | const Comparison& cmp = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1508 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1509 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1510 | Node* const p0 = m.Parameter(0); |
| 1511 | Node* const p1 = m.Parameter(1); |
| 1512 | Node* const r = (m.*cmp.constructor)(p0, p1); |
| 1513 | m.Return(r); |
| 1514 | Stream const s = m.Build(); |
| 1515 | ASSERT_EQ(1U, s.size()); |
| 1516 | EXPECT_EQ(kArmCmp, s[0]->arch_opcode()); |
| 1517 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 1518 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1519 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1520 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 1521 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1522 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->OutputAt(0))); |
| 1523 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1524 | EXPECT_EQ(cmp.flags_condition, s[0]->flags_condition()); |
| 1525 | } |
| 1526 | |
| 1527 | |
| 1528 | TEST_P(InstructionSelectorComparisonTest, Word32EqualWithZero) { |
| 1529 | { |
| 1530 | const Comparison& cmp = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1531 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1532 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1533 | Node* const p0 = m.Parameter(0); |
| 1534 | Node* const p1 = m.Parameter(1); |
| 1535 | Node* const r = |
| 1536 | m.Word32Equal((m.*cmp.constructor)(p0, p1), m.Int32Constant(0)); |
| 1537 | m.Return(r); |
| 1538 | Stream const s = m.Build(); |
| 1539 | ASSERT_EQ(1U, s.size()); |
| 1540 | EXPECT_EQ(kArmCmp, s[0]->arch_opcode()); |
| 1541 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 1542 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1543 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1544 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 1545 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1546 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->OutputAt(0))); |
| 1547 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1548 | EXPECT_EQ(cmp.negated_flags_condition, s[0]->flags_condition()); |
| 1549 | } |
| 1550 | { |
| 1551 | const Comparison& cmp = GetParam(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1552 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 1553 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1554 | Node* const p0 = m.Parameter(0); |
| 1555 | Node* const p1 = m.Parameter(1); |
| 1556 | Node* const r = |
| 1557 | m.Word32Equal(m.Int32Constant(0), (m.*cmp.constructor)(p0, p1)); |
| 1558 | m.Return(r); |
| 1559 | Stream const s = m.Build(); |
| 1560 | ASSERT_EQ(1U, s.size()); |
| 1561 | EXPECT_EQ(kArmCmp, s[0]->arch_opcode()); |
| 1562 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 1563 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1564 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1565 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 1566 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1567 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->OutputAt(0))); |
| 1568 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1569 | EXPECT_EQ(cmp.negated_flags_condition, s[0]->flags_condition()); |
| 1570 | } |
| 1571 | } |
| 1572 | |
| 1573 | |
| 1574 | INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, |
| 1575 | InstructionSelectorComparisonTest, |
| 1576 | ::testing::ValuesIn(kComparisons)); |
| 1577 | |
| 1578 | |
| 1579 | // ----------------------------------------------------------------------------- |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1580 | // Floating point comparisons. |
| 1581 | |
| 1582 | |
| 1583 | namespace { |
| 1584 | |
| 1585 | const Comparison kF32Comparisons[] = { |
| 1586 | {&RawMachineAssembler::Float32Equal, "Float32Equal", kEqual, kNotEqual, |
| 1587 | kEqual}, |
| 1588 | {&RawMachineAssembler::Float32LessThan, "Float32LessThan", |
| 1589 | kFloatLessThan, kFloatGreaterThanOrEqualOrUnordered, kFloatGreaterThan}, |
| 1590 | {&RawMachineAssembler::Float32LessThanOrEqual, "Float32LessThanOrEqual", |
| 1591 | kFloatLessThanOrEqual, kFloatGreaterThanOrUnordered, |
| 1592 | kFloatGreaterThanOrEqual}}; |
| 1593 | |
| 1594 | } // namespace |
| 1595 | |
| 1596 | typedef InstructionSelectorTestWithParam<Comparison> |
| 1597 | InstructionSelectorF32ComparisonTest; |
| 1598 | |
| 1599 | |
| 1600 | TEST_P(InstructionSelectorF32ComparisonTest, WithParameters) { |
| 1601 | const Comparison& cmp = GetParam(); |
| 1602 | StreamBuilder m(this, MachineType::Int32(), MachineType::Float32(), |
| 1603 | MachineType::Float32()); |
| 1604 | m.Return((m.*cmp.constructor)(m.Parameter(0), m.Parameter(1))); |
| 1605 | Stream const s = m.Build(); |
| 1606 | ASSERT_EQ(1U, s.size()); |
| 1607 | EXPECT_EQ(kArmVcmpF32, s[0]->arch_opcode()); |
| 1608 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1609 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1610 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1611 | EXPECT_EQ(cmp.flags_condition, s[0]->flags_condition()); |
| 1612 | } |
| 1613 | |
| 1614 | |
| 1615 | TEST_P(InstructionSelectorF32ComparisonTest, NegatedWithParameters) { |
| 1616 | const Comparison& cmp = GetParam(); |
| 1617 | StreamBuilder m(this, MachineType::Int32(), MachineType::Float32(), |
| 1618 | MachineType::Float32()); |
| 1619 | m.Return( |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1620 | m.Word32BinaryNot((m.*cmp.constructor)(m.Parameter(0), m.Parameter(1)))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1621 | Stream const s = m.Build(); |
| 1622 | ASSERT_EQ(1U, s.size()); |
| 1623 | EXPECT_EQ(kArmVcmpF32, s[0]->arch_opcode()); |
| 1624 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1625 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1626 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1627 | EXPECT_EQ(cmp.negated_flags_condition, s[0]->flags_condition()); |
| 1628 | } |
| 1629 | |
| 1630 | |
| 1631 | TEST_P(InstructionSelectorF32ComparisonTest, WithImmediateZeroOnRight) { |
| 1632 | const Comparison& cmp = GetParam(); |
| 1633 | StreamBuilder m(this, MachineType::Int32(), MachineType::Float32()); |
| 1634 | m.Return((m.*cmp.constructor)(m.Parameter(0), m.Float32Constant(0.0))); |
| 1635 | Stream const s = m.Build(); |
| 1636 | ASSERT_EQ(1U, s.size()); |
| 1637 | EXPECT_EQ(kArmVcmpF32, s[0]->arch_opcode()); |
| 1638 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1639 | EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate()); |
| 1640 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1641 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1642 | EXPECT_EQ(cmp.flags_condition, s[0]->flags_condition()); |
| 1643 | } |
| 1644 | |
| 1645 | |
| 1646 | TEST_P(InstructionSelectorF32ComparisonTest, WithImmediateZeroOnLeft) { |
| 1647 | const Comparison& cmp = GetParam(); |
| 1648 | StreamBuilder m(this, MachineType::Int32(), MachineType::Float32()); |
| 1649 | m.Return((m.*cmp.constructor)(m.Float32Constant(0.0f), m.Parameter(0))); |
| 1650 | Stream const s = m.Build(); |
| 1651 | ASSERT_EQ(1U, s.size()); |
| 1652 | EXPECT_EQ(kArmVcmpF32, s[0]->arch_opcode()); |
| 1653 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1654 | EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate()); |
| 1655 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1656 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1657 | EXPECT_EQ(cmp.commuted_flags_condition, s[0]->flags_condition()); |
| 1658 | } |
| 1659 | |
| 1660 | |
| 1661 | INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, |
| 1662 | InstructionSelectorF32ComparisonTest, |
| 1663 | ::testing::ValuesIn(kF32Comparisons)); |
| 1664 | |
| 1665 | |
| 1666 | namespace { |
| 1667 | |
| 1668 | const Comparison kF64Comparisons[] = { |
| 1669 | {&RawMachineAssembler::Float64Equal, "Float64Equal", kEqual, kNotEqual, |
| 1670 | kEqual}, |
| 1671 | {&RawMachineAssembler::Float64LessThan, "Float64LessThan", |
| 1672 | kFloatLessThan, kFloatGreaterThanOrEqualOrUnordered, kFloatGreaterThan}, |
| 1673 | {&RawMachineAssembler::Float64LessThanOrEqual, "Float64LessThanOrEqual", |
| 1674 | kFloatLessThanOrEqual, kFloatGreaterThanOrUnordered, |
| 1675 | kFloatGreaterThanOrEqual}}; |
| 1676 | |
| 1677 | } // namespace |
| 1678 | |
| 1679 | typedef InstructionSelectorTestWithParam<Comparison> |
| 1680 | InstructionSelectorF64ComparisonTest; |
| 1681 | |
| 1682 | |
| 1683 | TEST_P(InstructionSelectorF64ComparisonTest, WithParameters) { |
| 1684 | const Comparison& cmp = GetParam(); |
| 1685 | StreamBuilder m(this, MachineType::Int32(), MachineType::Float64(), |
| 1686 | MachineType::Float64()); |
| 1687 | m.Return((m.*cmp.constructor)(m.Parameter(0), m.Parameter(1))); |
| 1688 | Stream const s = m.Build(); |
| 1689 | ASSERT_EQ(1U, s.size()); |
| 1690 | EXPECT_EQ(kArmVcmpF64, s[0]->arch_opcode()); |
| 1691 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1692 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1693 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1694 | EXPECT_EQ(cmp.flags_condition, s[0]->flags_condition()); |
| 1695 | } |
| 1696 | |
| 1697 | |
| 1698 | TEST_P(InstructionSelectorF64ComparisonTest, NegatedWithParameters) { |
| 1699 | const Comparison& cmp = GetParam(); |
| 1700 | StreamBuilder m(this, MachineType::Int32(), MachineType::Float64(), |
| 1701 | MachineType::Float64()); |
| 1702 | m.Return( |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1703 | m.Word32BinaryNot((m.*cmp.constructor)(m.Parameter(0), m.Parameter(1)))); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1704 | Stream const s = m.Build(); |
| 1705 | ASSERT_EQ(1U, s.size()); |
| 1706 | EXPECT_EQ(kArmVcmpF64, s[0]->arch_opcode()); |
| 1707 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1708 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1709 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1710 | EXPECT_EQ(cmp.negated_flags_condition, s[0]->flags_condition()); |
| 1711 | } |
| 1712 | |
| 1713 | |
| 1714 | TEST_P(InstructionSelectorF64ComparisonTest, WithImmediateZeroOnRight) { |
| 1715 | const Comparison& cmp = GetParam(); |
| 1716 | StreamBuilder m(this, MachineType::Int32(), MachineType::Float64()); |
| 1717 | m.Return((m.*cmp.constructor)(m.Parameter(0), m.Float64Constant(0.0))); |
| 1718 | Stream const s = m.Build(); |
| 1719 | ASSERT_EQ(1U, s.size()); |
| 1720 | EXPECT_EQ(kArmVcmpF64, s[0]->arch_opcode()); |
| 1721 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1722 | EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate()); |
| 1723 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1724 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1725 | EXPECT_EQ(cmp.flags_condition, s[0]->flags_condition()); |
| 1726 | } |
| 1727 | |
| 1728 | |
| 1729 | TEST_P(InstructionSelectorF64ComparisonTest, WithImmediateZeroOnLeft) { |
| 1730 | const Comparison& cmp = GetParam(); |
| 1731 | StreamBuilder m(this, MachineType::Int32(), MachineType::Float64()); |
| 1732 | m.Return((m.*cmp.constructor)(m.Float64Constant(0.0), m.Parameter(0))); |
| 1733 | Stream const s = m.Build(); |
| 1734 | ASSERT_EQ(1U, s.size()); |
| 1735 | EXPECT_EQ(kArmVcmpF64, s[0]->arch_opcode()); |
| 1736 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1737 | EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate()); |
| 1738 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1739 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 1740 | EXPECT_EQ(cmp.commuted_flags_condition, s[0]->flags_condition()); |
| 1741 | } |
| 1742 | |
| 1743 | |
| 1744 | INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, |
| 1745 | InstructionSelectorF64ComparisonTest, |
| 1746 | ::testing::ValuesIn(kF64Comparisons)); |
| 1747 | |
| 1748 | |
| 1749 | // ----------------------------------------------------------------------------- |
| 1750 | // Floating point arithmetic. |
| 1751 | |
| 1752 | |
| 1753 | typedef InstructionSelectorTestWithParam<FAI> InstructionSelectorFAITest; |
| 1754 | |
| 1755 | |
| 1756 | TEST_P(InstructionSelectorFAITest, Parameters) { |
| 1757 | const FAI& fai = GetParam(); |
| 1758 | StreamBuilder m(this, fai.machine_type, fai.machine_type, fai.machine_type); |
| 1759 | Node* const p0 = m.Parameter(0); |
| 1760 | Node* const p1 = m.Parameter(1); |
| 1761 | Node* const r = (m.*fai.constructor)(p0, p1); |
| 1762 | m.Return(r); |
| 1763 | Stream const s = m.Build(); |
| 1764 | ASSERT_EQ(1U, s.size()); |
| 1765 | EXPECT_EQ(fai.arch_opcode, s[0]->arch_opcode()); |
| 1766 | EXPECT_EQ(kMode_None, s[0]->addressing_mode()); |
| 1767 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 1768 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1769 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 1770 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1771 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->OutputAt(0))); |
| 1772 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 1773 | } |
| 1774 | |
| 1775 | |
| 1776 | INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorFAITest, |
| 1777 | ::testing::ValuesIn(kFAIs)); |
| 1778 | |
| 1779 | |
| 1780 | TEST_F(InstructionSelectorTest, Float32Abs) { |
| 1781 | StreamBuilder m(this, MachineType::Float32(), MachineType::Float32()); |
| 1782 | Node* const p0 = m.Parameter(0); |
| 1783 | Node* const n = m.Float32Abs(p0); |
| 1784 | m.Return(n); |
| 1785 | Stream s = m.Build(); |
| 1786 | ASSERT_EQ(1U, s.size()); |
| 1787 | EXPECT_EQ(kArmVabsF32, s[0]->arch_opcode()); |
| 1788 | ASSERT_EQ(1U, s[0]->InputCount()); |
| 1789 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1790 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1791 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1792 | } |
| 1793 | |
| 1794 | |
| 1795 | TEST_F(InstructionSelectorTest, Float64Abs) { |
| 1796 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float64()); |
| 1797 | Node* const p0 = m.Parameter(0); |
| 1798 | Node* const n = m.Float64Abs(p0); |
| 1799 | m.Return(n); |
| 1800 | Stream s = m.Build(); |
| 1801 | ASSERT_EQ(1U, s.size()); |
| 1802 | EXPECT_EQ(kArmVabsF64, s[0]->arch_opcode()); |
| 1803 | ASSERT_EQ(1U, s[0]->InputCount()); |
| 1804 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1805 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1806 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1807 | } |
| 1808 | |
| 1809 | |
| 1810 | TEST_F(InstructionSelectorTest, Float32AddWithFloat32Mul) { |
| 1811 | { |
| 1812 | StreamBuilder m(this, MachineType::Float32(), MachineType::Float32(), |
| 1813 | MachineType::Float32(), MachineType::Float32()); |
| 1814 | Node* const p0 = m.Parameter(0); |
| 1815 | Node* const p1 = m.Parameter(1); |
| 1816 | Node* const p2 = m.Parameter(2); |
| 1817 | Node* const n = m.Float32Add(m.Float32Mul(p0, p1), p2); |
| 1818 | m.Return(n); |
| 1819 | Stream s = m.Build(); |
| 1820 | ASSERT_EQ(1U, s.size()); |
| 1821 | EXPECT_EQ(kArmVmlaF32, s[0]->arch_opcode()); |
| 1822 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 1823 | EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(0))); |
| 1824 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1))); |
| 1825 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(2))); |
| 1826 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1827 | EXPECT_TRUE( |
| 1828 | UnallocatedOperand::cast(s[0]->Output())->HasSameAsInputPolicy()); |
| 1829 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1830 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 1831 | } |
| 1832 | { |
| 1833 | StreamBuilder m(this, MachineType::Float32(), MachineType::Float32(), |
| 1834 | MachineType::Float32(), MachineType::Float32()); |
| 1835 | Node* const p0 = m.Parameter(0); |
| 1836 | Node* const p1 = m.Parameter(1); |
| 1837 | Node* const p2 = m.Parameter(2); |
| 1838 | Node* const n = m.Float32Add(p0, m.Float32Mul(p1, p2)); |
| 1839 | m.Return(n); |
| 1840 | Stream s = m.Build(); |
| 1841 | ASSERT_EQ(1U, s.size()); |
| 1842 | EXPECT_EQ(kArmVmlaF32, s[0]->arch_opcode()); |
| 1843 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 1844 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1845 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 1846 | EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(2))); |
| 1847 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1848 | EXPECT_TRUE( |
| 1849 | UnallocatedOperand::cast(s[0]->Output())->HasSameAsInputPolicy()); |
| 1850 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1851 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 1852 | } |
| 1853 | } |
| 1854 | |
| 1855 | |
| 1856 | TEST_F(InstructionSelectorTest, Float64AddWithFloat64Mul) { |
| 1857 | { |
| 1858 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float64(), |
| 1859 | MachineType::Float64(), MachineType::Float64()); |
| 1860 | Node* const p0 = m.Parameter(0); |
| 1861 | Node* const p1 = m.Parameter(1); |
| 1862 | Node* const p2 = m.Parameter(2); |
| 1863 | Node* const n = m.Float64Add(m.Float64Mul(p0, p1), p2); |
| 1864 | m.Return(n); |
| 1865 | Stream s = m.Build(); |
| 1866 | ASSERT_EQ(1U, s.size()); |
| 1867 | EXPECT_EQ(kArmVmlaF64, s[0]->arch_opcode()); |
| 1868 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 1869 | EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(0))); |
| 1870 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1))); |
| 1871 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(2))); |
| 1872 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1873 | EXPECT_TRUE( |
| 1874 | UnallocatedOperand::cast(s[0]->Output())->HasSameAsInputPolicy()); |
| 1875 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1876 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 1877 | } |
| 1878 | { |
| 1879 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float64(), |
| 1880 | MachineType::Float64(), MachineType::Float64()); |
| 1881 | Node* const p0 = m.Parameter(0); |
| 1882 | Node* const p1 = m.Parameter(1); |
| 1883 | Node* const p2 = m.Parameter(2); |
| 1884 | Node* const n = m.Float64Add(p0, m.Float64Mul(p1, p2)); |
| 1885 | m.Return(n); |
| 1886 | Stream s = m.Build(); |
| 1887 | ASSERT_EQ(1U, s.size()); |
| 1888 | EXPECT_EQ(kArmVmlaF64, s[0]->arch_opcode()); |
| 1889 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 1890 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1891 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 1892 | EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(2))); |
| 1893 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1894 | EXPECT_TRUE( |
| 1895 | UnallocatedOperand::cast(s[0]->Output())->HasSameAsInputPolicy()); |
| 1896 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1897 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 1898 | } |
| 1899 | } |
| 1900 | |
| 1901 | |
| 1902 | TEST_F(InstructionSelectorTest, Float32SubWithMinusZero) { |
| 1903 | StreamBuilder m(this, MachineType::Float32(), MachineType::Float32()); |
| 1904 | Node* const p0 = m.Parameter(0); |
| 1905 | Node* const n = m.Float32Sub(m.Float32Constant(-0.0f), p0); |
| 1906 | m.Return(n); |
| 1907 | Stream s = m.Build(); |
| 1908 | ASSERT_EQ(1U, s.size()); |
| 1909 | EXPECT_EQ(kArmVnegF32, s[0]->arch_opcode()); |
| 1910 | ASSERT_EQ(1U, s[0]->InputCount()); |
| 1911 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1912 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1913 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1914 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1915 | |
| 1916 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1917 | TEST_F(InstructionSelectorTest, Float64SubWithMinusZero) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1918 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float64()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 1919 | Node* const p0 = m.Parameter(0); |
| 1920 | Node* const n = m.Float64Sub(m.Float64Constant(-0.0), p0); |
| 1921 | m.Return(n); |
| 1922 | Stream s = m.Build(); |
| 1923 | ASSERT_EQ(1U, s.size()); |
| 1924 | EXPECT_EQ(kArmVnegF64, s[0]->arch_opcode()); |
| 1925 | ASSERT_EQ(1U, s[0]->InputCount()); |
| 1926 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1927 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1928 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1929 | } |
| 1930 | |
| 1931 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1932 | TEST_F(InstructionSelectorTest, Float32SubWithFloat32Mul) { |
| 1933 | StreamBuilder m(this, MachineType::Float32(), MachineType::Float32(), |
| 1934 | MachineType::Float32(), MachineType::Float32()); |
| 1935 | Node* const p0 = m.Parameter(0); |
| 1936 | Node* const p1 = m.Parameter(1); |
| 1937 | Node* const p2 = m.Parameter(2); |
| 1938 | Node* const n = m.Float32Sub(p0, m.Float32Mul(p1, p2)); |
| 1939 | m.Return(n); |
| 1940 | Stream s = m.Build(); |
| 1941 | ASSERT_EQ(1U, s.size()); |
| 1942 | EXPECT_EQ(kArmVmlsF32, s[0]->arch_opcode()); |
| 1943 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 1944 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1945 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 1946 | EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(2))); |
| 1947 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1948 | EXPECT_TRUE(UnallocatedOperand::cast(s[0]->Output())->HasSameAsInputPolicy()); |
| 1949 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1950 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 1951 | } |
| 1952 | |
| 1953 | |
| 1954 | TEST_F(InstructionSelectorTest, Float64SubWithFloat64Mul) { |
| 1955 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float64(), |
| 1956 | MachineType::Float64(), MachineType::Float64()); |
| 1957 | Node* const p0 = m.Parameter(0); |
| 1958 | Node* const p1 = m.Parameter(1); |
| 1959 | Node* const p2 = m.Parameter(2); |
| 1960 | Node* const n = m.Float64Sub(p0, m.Float64Mul(p1, p2)); |
| 1961 | m.Return(n); |
| 1962 | Stream s = m.Build(); |
| 1963 | ASSERT_EQ(1U, s.size()); |
| 1964 | EXPECT_EQ(kArmVmlsF64, s[0]->arch_opcode()); |
| 1965 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 1966 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1967 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 1968 | EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(2))); |
| 1969 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1970 | EXPECT_TRUE(UnallocatedOperand::cast(s[0]->Output())->HasSameAsInputPolicy()); |
| 1971 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1972 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 1973 | } |
| 1974 | |
| 1975 | |
| 1976 | TEST_F(InstructionSelectorTest, Float32Sqrt) { |
| 1977 | StreamBuilder m(this, MachineType::Float32(), MachineType::Float32()); |
| 1978 | Node* const p0 = m.Parameter(0); |
| 1979 | Node* const n = m.Float32Sqrt(p0); |
| 1980 | m.Return(n); |
| 1981 | Stream s = m.Build(); |
| 1982 | ASSERT_EQ(1U, s.size()); |
| 1983 | EXPECT_EQ(kArmVsqrtF32, s[0]->arch_opcode()); |
| 1984 | ASSERT_EQ(1U, s[0]->InputCount()); |
| 1985 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 1986 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 1987 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 1988 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 1989 | } |
| 1990 | |
| 1991 | |
| 1992 | TEST_F(InstructionSelectorTest, Float64Sqrt) { |
| 1993 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float64()); |
| 1994 | Node* const p0 = m.Parameter(0); |
| 1995 | Node* const n = m.Float64Sqrt(p0); |
| 1996 | m.Return(n); |
| 1997 | Stream s = m.Build(); |
| 1998 | ASSERT_EQ(1U, s.size()); |
| 1999 | EXPECT_EQ(kArmVsqrtF64, s[0]->arch_opcode()); |
| 2000 | ASSERT_EQ(1U, s[0]->InputCount()); |
| 2001 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 2002 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2003 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 2004 | EXPECT_EQ(kFlags_none, s[0]->flags_mode()); |
| 2005 | } |
| 2006 | |
| 2007 | |
| 2008 | // ----------------------------------------------------------------------------- |
| 2009 | // Miscellaneous. |
| 2010 | |
| 2011 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2012 | TEST_F(InstructionSelectorTest, Int32AddWithInt32Mul) { |
| 2013 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2014 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2015 | MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2016 | Node* const p0 = m.Parameter(0); |
| 2017 | Node* const p1 = m.Parameter(1); |
| 2018 | Node* const p2 = m.Parameter(2); |
| 2019 | Node* const n = m.Int32Add(p0, m.Int32Mul(p1, p2)); |
| 2020 | m.Return(n); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2021 | Stream s = m.Build(); |
| 2022 | ASSERT_EQ(1U, s.size()); |
| 2023 | EXPECT_EQ(kArmMla, s[0]->arch_opcode()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2024 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2025 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2026 | EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(1))); |
| 2027 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(2))); |
| 2028 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2029 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2030 | } |
| 2031 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2032 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2033 | MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2034 | Node* const p0 = m.Parameter(0); |
| 2035 | Node* const p1 = m.Parameter(1); |
| 2036 | Node* const p2 = m.Parameter(2); |
| 2037 | Node* const n = m.Int32Add(m.Int32Mul(p1, p2), p0); |
| 2038 | m.Return(n); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2039 | Stream s = m.Build(); |
| 2040 | ASSERT_EQ(1U, s.size()); |
| 2041 | EXPECT_EQ(kArmMla, s[0]->arch_opcode()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2042 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2043 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2044 | EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(1))); |
| 2045 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(2))); |
| 2046 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2047 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2048 | } |
| 2049 | } |
| 2050 | |
| 2051 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2052 | TEST_F(InstructionSelectorTest, Int32AddWithInt32MulHigh) { |
| 2053 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2054 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2055 | MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2056 | Node* const p0 = m.Parameter(0); |
| 2057 | Node* const p1 = m.Parameter(1); |
| 2058 | Node* const p2 = m.Parameter(2); |
| 2059 | Node* const n = m.Int32Add(p0, m.Int32MulHigh(p1, p2)); |
| 2060 | m.Return(n); |
| 2061 | Stream s = m.Build(); |
| 2062 | ASSERT_EQ(1U, s.size()); |
| 2063 | EXPECT_EQ(kArmSmmla, s[0]->arch_opcode()); |
| 2064 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2065 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2066 | EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(1))); |
| 2067 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(2))); |
| 2068 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2069 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 2070 | } |
| 2071 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2072 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2073 | MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2074 | Node* const p0 = m.Parameter(0); |
| 2075 | Node* const p1 = m.Parameter(1); |
| 2076 | Node* const p2 = m.Parameter(2); |
| 2077 | Node* const n = m.Int32Add(m.Int32MulHigh(p1, p2), p0); |
| 2078 | m.Return(n); |
| 2079 | Stream s = m.Build(); |
| 2080 | ASSERT_EQ(1U, s.size()); |
| 2081 | EXPECT_EQ(kArmSmmla, s[0]->arch_opcode()); |
| 2082 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2083 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2084 | EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(1))); |
| 2085 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(2))); |
| 2086 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2087 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 2088 | } |
| 2089 | } |
| 2090 | |
| 2091 | |
| 2092 | TEST_F(InstructionSelectorTest, Int32AddWithWord32And) { |
| 2093 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2094 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2095 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2096 | Node* const p0 = m.Parameter(0); |
| 2097 | Node* const p1 = m.Parameter(1); |
| 2098 | Node* const r = m.Int32Add(m.Word32And(p0, m.Int32Constant(0xff)), p1); |
| 2099 | m.Return(r); |
| 2100 | Stream s = m.Build(); |
| 2101 | ASSERT_EQ(1U, s.size()); |
| 2102 | EXPECT_EQ(kArmUxtab, s[0]->arch_opcode()); |
| 2103 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2104 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2105 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1))); |
| 2106 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2))); |
| 2107 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2108 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2109 | } |
| 2110 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2111 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2112 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2113 | Node* const p0 = m.Parameter(0); |
| 2114 | Node* const p1 = m.Parameter(1); |
| 2115 | Node* const r = m.Int32Add(p1, m.Word32And(p0, m.Int32Constant(0xff))); |
| 2116 | m.Return(r); |
| 2117 | Stream s = m.Build(); |
| 2118 | ASSERT_EQ(1U, s.size()); |
| 2119 | EXPECT_EQ(kArmUxtab, s[0]->arch_opcode()); |
| 2120 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2121 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2122 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1))); |
| 2123 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2))); |
| 2124 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2125 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2126 | } |
| 2127 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2128 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2129 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2130 | Node* const p0 = m.Parameter(0); |
| 2131 | Node* const p1 = m.Parameter(1); |
| 2132 | Node* const r = m.Int32Add(m.Word32And(p0, m.Int32Constant(0xffff)), p1); |
| 2133 | m.Return(r); |
| 2134 | Stream s = m.Build(); |
| 2135 | ASSERT_EQ(1U, s.size()); |
| 2136 | EXPECT_EQ(kArmUxtah, s[0]->arch_opcode()); |
| 2137 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2138 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2139 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1))); |
| 2140 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2))); |
| 2141 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2142 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2143 | } |
| 2144 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2145 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2146 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2147 | Node* const p0 = m.Parameter(0); |
| 2148 | Node* const p1 = m.Parameter(1); |
| 2149 | Node* const r = m.Int32Add(p1, m.Word32And(p0, m.Int32Constant(0xffff))); |
| 2150 | m.Return(r); |
| 2151 | Stream s = m.Build(); |
| 2152 | ASSERT_EQ(1U, s.size()); |
| 2153 | EXPECT_EQ(kArmUxtah, s[0]->arch_opcode()); |
| 2154 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2155 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2156 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1))); |
| 2157 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2))); |
| 2158 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2159 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2160 | } |
| 2161 | } |
| 2162 | |
| 2163 | |
| 2164 | TEST_F(InstructionSelectorTest, Int32AddWithWord32SarWithWord32Shl) { |
| 2165 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2166 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2167 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2168 | Node* const p0 = m.Parameter(0); |
| 2169 | Node* const p1 = m.Parameter(1); |
| 2170 | Node* const r = m.Int32Add( |
| 2171 | m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(24)), m.Int32Constant(24)), |
| 2172 | p1); |
| 2173 | m.Return(r); |
| 2174 | Stream s = m.Build(); |
| 2175 | ASSERT_EQ(1U, s.size()); |
| 2176 | EXPECT_EQ(kArmSxtab, s[0]->arch_opcode()); |
| 2177 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2178 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2179 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1))); |
| 2180 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2))); |
| 2181 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2182 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2183 | } |
| 2184 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2185 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2186 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2187 | Node* const p0 = m.Parameter(0); |
| 2188 | Node* const p1 = m.Parameter(1); |
| 2189 | Node* const r = m.Int32Add( |
| 2190 | p1, |
| 2191 | m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(24)), m.Int32Constant(24))); |
| 2192 | m.Return(r); |
| 2193 | Stream s = m.Build(); |
| 2194 | ASSERT_EQ(1U, s.size()); |
| 2195 | EXPECT_EQ(kArmSxtab, s[0]->arch_opcode()); |
| 2196 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2197 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2198 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1))); |
| 2199 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2))); |
| 2200 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2201 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2202 | } |
| 2203 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2204 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2205 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2206 | Node* const p0 = m.Parameter(0); |
| 2207 | Node* const p1 = m.Parameter(1); |
| 2208 | Node* const r = m.Int32Add( |
| 2209 | m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(16)), m.Int32Constant(16)), |
| 2210 | p1); |
| 2211 | m.Return(r); |
| 2212 | Stream s = m.Build(); |
| 2213 | ASSERT_EQ(1U, s.size()); |
| 2214 | EXPECT_EQ(kArmSxtah, s[0]->arch_opcode()); |
| 2215 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2216 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2217 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1))); |
| 2218 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2))); |
| 2219 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2220 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2221 | } |
| 2222 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2223 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2224 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2225 | Node* const p0 = m.Parameter(0); |
| 2226 | Node* const p1 = m.Parameter(1); |
| 2227 | Node* const r = m.Int32Add( |
| 2228 | p1, |
| 2229 | m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(16)), m.Int32Constant(16))); |
| 2230 | m.Return(r); |
| 2231 | Stream s = m.Build(); |
| 2232 | ASSERT_EQ(1U, s.size()); |
| 2233 | EXPECT_EQ(kArmSxtah, s[0]->arch_opcode()); |
| 2234 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2235 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0))); |
| 2236 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1))); |
| 2237 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2))); |
| 2238 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2239 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2240 | } |
| 2241 | } |
| 2242 | |
| 2243 | |
| 2244 | TEST_F(InstructionSelectorTest, Int32SubWithInt32Mul) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2245 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2246 | MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2247 | m.Return( |
| 2248 | m.Int32Sub(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2)))); |
| 2249 | Stream s = m.Build(); |
| 2250 | ASSERT_EQ(2U, s.size()); |
| 2251 | EXPECT_EQ(kArmMul, s[0]->arch_opcode()); |
| 2252 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2253 | EXPECT_EQ(kArmSub, s[1]->arch_opcode()); |
| 2254 | ASSERT_EQ(2U, s[1]->InputCount()); |
| 2255 | EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(1))); |
| 2256 | } |
| 2257 | |
| 2258 | |
| 2259 | TEST_F(InstructionSelectorTest, Int32SubWithInt32MulForMLS) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2260 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2261 | MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2262 | m.Return( |
| 2263 | m.Int32Sub(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2)))); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 2264 | Stream s = m.Build(ARMv7); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2265 | ASSERT_EQ(1U, s.size()); |
| 2266 | EXPECT_EQ(kArmMls, s[0]->arch_opcode()); |
| 2267 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2268 | EXPECT_EQ(3U, s[0]->InputCount()); |
| 2269 | } |
| 2270 | |
| 2271 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2272 | TEST_F(InstructionSelectorTest, Int32DivWithParameters) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2273 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2274 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2275 | m.Return(m.Int32Div(m.Parameter(0), m.Parameter(1))); |
| 2276 | Stream s = m.Build(); |
| 2277 | ASSERT_EQ(4U, s.size()); |
| 2278 | EXPECT_EQ(kArmVcvtF64S32, s[0]->arch_opcode()); |
| 2279 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2280 | EXPECT_EQ(kArmVcvtF64S32, s[1]->arch_opcode()); |
| 2281 | ASSERT_EQ(1U, s[1]->OutputCount()); |
| 2282 | EXPECT_EQ(kArmVdivF64, s[2]->arch_opcode()); |
| 2283 | ASSERT_EQ(2U, s[2]->InputCount()); |
| 2284 | ASSERT_EQ(1U, s[2]->OutputCount()); |
| 2285 | EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[2]->InputAt(0))); |
| 2286 | EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1))); |
| 2287 | EXPECT_EQ(kArmVcvtS32F64, s[3]->arch_opcode()); |
| 2288 | ASSERT_EQ(1U, s[3]->InputCount()); |
| 2289 | EXPECT_EQ(s.ToVreg(s[2]->Output()), s.ToVreg(s[3]->InputAt(0))); |
| 2290 | } |
| 2291 | |
| 2292 | |
| 2293 | TEST_F(InstructionSelectorTest, Int32DivWithParametersForSUDIV) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2294 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2295 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2296 | m.Return(m.Int32Div(m.Parameter(0), m.Parameter(1))); |
| 2297 | Stream s = m.Build(SUDIV); |
| 2298 | ASSERT_EQ(1U, s.size()); |
| 2299 | EXPECT_EQ(kArmSdiv, s[0]->arch_opcode()); |
| 2300 | } |
| 2301 | |
| 2302 | |
| 2303 | TEST_F(InstructionSelectorTest, Int32ModWithParameters) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2304 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2305 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2306 | m.Return(m.Int32Mod(m.Parameter(0), m.Parameter(1))); |
| 2307 | Stream s = m.Build(); |
| 2308 | ASSERT_EQ(6U, s.size()); |
| 2309 | EXPECT_EQ(kArmVcvtF64S32, s[0]->arch_opcode()); |
| 2310 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2311 | EXPECT_EQ(kArmVcvtF64S32, s[1]->arch_opcode()); |
| 2312 | ASSERT_EQ(1U, s[1]->OutputCount()); |
| 2313 | EXPECT_EQ(kArmVdivF64, s[2]->arch_opcode()); |
| 2314 | ASSERT_EQ(2U, s[2]->InputCount()); |
| 2315 | ASSERT_EQ(1U, s[2]->OutputCount()); |
| 2316 | EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[2]->InputAt(0))); |
| 2317 | EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1))); |
| 2318 | EXPECT_EQ(kArmVcvtS32F64, s[3]->arch_opcode()); |
| 2319 | ASSERT_EQ(1U, s[3]->InputCount()); |
| 2320 | EXPECT_EQ(s.ToVreg(s[2]->Output()), s.ToVreg(s[3]->InputAt(0))); |
| 2321 | EXPECT_EQ(kArmMul, s[4]->arch_opcode()); |
| 2322 | ASSERT_EQ(1U, s[4]->OutputCount()); |
| 2323 | ASSERT_EQ(2U, s[4]->InputCount()); |
| 2324 | EXPECT_EQ(s.ToVreg(s[3]->Output()), s.ToVreg(s[4]->InputAt(0))); |
| 2325 | EXPECT_EQ(s.ToVreg(s[1]->InputAt(0)), s.ToVreg(s[4]->InputAt(1))); |
| 2326 | EXPECT_EQ(kArmSub, s[5]->arch_opcode()); |
| 2327 | ASSERT_EQ(1U, s[5]->OutputCount()); |
| 2328 | ASSERT_EQ(2U, s[5]->InputCount()); |
| 2329 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[5]->InputAt(0))); |
| 2330 | EXPECT_EQ(s.ToVreg(s[4]->Output()), s.ToVreg(s[5]->InputAt(1))); |
| 2331 | } |
| 2332 | |
| 2333 | |
| 2334 | TEST_F(InstructionSelectorTest, Int32ModWithParametersForSUDIV) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2335 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2336 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2337 | m.Return(m.Int32Mod(m.Parameter(0), m.Parameter(1))); |
| 2338 | Stream s = m.Build(SUDIV); |
| 2339 | ASSERT_EQ(3U, s.size()); |
| 2340 | EXPECT_EQ(kArmSdiv, s[0]->arch_opcode()); |
| 2341 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2342 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2343 | EXPECT_EQ(kArmMul, s[1]->arch_opcode()); |
| 2344 | ASSERT_EQ(1U, s[1]->OutputCount()); |
| 2345 | ASSERT_EQ(2U, s[1]->InputCount()); |
| 2346 | EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(0))); |
| 2347 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(1)), s.ToVreg(s[1]->InputAt(1))); |
| 2348 | EXPECT_EQ(kArmSub, s[2]->arch_opcode()); |
| 2349 | ASSERT_EQ(1U, s[2]->OutputCount()); |
| 2350 | ASSERT_EQ(2U, s[2]->InputCount()); |
| 2351 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[2]->InputAt(0))); |
| 2352 | EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1))); |
| 2353 | } |
| 2354 | |
| 2355 | |
| 2356 | TEST_F(InstructionSelectorTest, Int32ModWithParametersForSUDIVAndMLS) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2357 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2358 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2359 | m.Return(m.Int32Mod(m.Parameter(0), m.Parameter(1))); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 2360 | Stream s = m.Build(ARMv7, SUDIV); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2361 | ASSERT_EQ(2U, s.size()); |
| 2362 | EXPECT_EQ(kArmSdiv, s[0]->arch_opcode()); |
| 2363 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2364 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2365 | EXPECT_EQ(kArmMls, s[1]->arch_opcode()); |
| 2366 | ASSERT_EQ(1U, s[1]->OutputCount()); |
| 2367 | ASSERT_EQ(3U, s[1]->InputCount()); |
| 2368 | EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(0))); |
| 2369 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(1)), s.ToVreg(s[1]->InputAt(1))); |
| 2370 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[1]->InputAt(2))); |
| 2371 | } |
| 2372 | |
| 2373 | |
| 2374 | TEST_F(InstructionSelectorTest, Int32MulWithParameters) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2375 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2376 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2377 | m.Return(m.Int32Mul(m.Parameter(0), m.Parameter(1))); |
| 2378 | Stream s = m.Build(); |
| 2379 | ASSERT_EQ(1U, s.size()); |
| 2380 | EXPECT_EQ(kArmMul, s[0]->arch_opcode()); |
| 2381 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 2382 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2383 | } |
| 2384 | |
| 2385 | |
| 2386 | TEST_F(InstructionSelectorTest, Int32MulWithImmediate) { |
| 2387 | // x * (2^k + 1) -> x + (x >> k) |
| 2388 | TRACED_FORRANGE(int32_t, k, 1, 30) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2389 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2390 | m.Return(m.Int32Mul(m.Parameter(0), m.Int32Constant((1 << k) + 1))); |
| 2391 | Stream s = m.Build(); |
| 2392 | ASSERT_EQ(1U, s.size()); |
| 2393 | EXPECT_EQ(kArmAdd, s[0]->arch_opcode()); |
| 2394 | EXPECT_EQ(kMode_Operand2_R_LSL_I, s[0]->addressing_mode()); |
| 2395 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2396 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1))); |
| 2397 | EXPECT_EQ(k, s.ToInt32(s[0]->InputAt(2))); |
| 2398 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2399 | } |
| 2400 | // x * (2^k - 1) -> -x + (x >> k) |
| 2401 | TRACED_FORRANGE(int32_t, k, 3, 30) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2402 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2403 | m.Return(m.Int32Mul(m.Parameter(0), m.Int32Constant((1 << k) - 1))); |
| 2404 | Stream s = m.Build(); |
| 2405 | ASSERT_EQ(1U, s.size()); |
| 2406 | EXPECT_EQ(kArmRsb, s[0]->arch_opcode()); |
| 2407 | EXPECT_EQ(kMode_Operand2_R_LSL_I, s[0]->addressing_mode()); |
| 2408 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2409 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1))); |
| 2410 | EXPECT_EQ(k, s.ToInt32(s[0]->InputAt(2))); |
| 2411 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2412 | } |
| 2413 | // (2^k + 1) * x -> x + (x >> k) |
| 2414 | TRACED_FORRANGE(int32_t, k, 1, 30) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2415 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2416 | m.Return(m.Int32Mul(m.Int32Constant((1 << k) + 1), m.Parameter(0))); |
| 2417 | Stream s = m.Build(); |
| 2418 | ASSERT_EQ(1U, s.size()); |
| 2419 | EXPECT_EQ(kArmAdd, s[0]->arch_opcode()); |
| 2420 | EXPECT_EQ(kMode_Operand2_R_LSL_I, s[0]->addressing_mode()); |
| 2421 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2422 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1))); |
| 2423 | EXPECT_EQ(k, s.ToInt32(s[0]->InputAt(2))); |
| 2424 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2425 | } |
| 2426 | // x * (2^k - 1) -> -x + (x >> k) |
| 2427 | TRACED_FORRANGE(int32_t, k, 3, 30) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2428 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2429 | m.Return(m.Int32Mul(m.Int32Constant((1 << k) - 1), m.Parameter(0))); |
| 2430 | Stream s = m.Build(); |
| 2431 | ASSERT_EQ(1U, s.size()); |
| 2432 | EXPECT_EQ(kArmRsb, s[0]->arch_opcode()); |
| 2433 | EXPECT_EQ(kMode_Operand2_R_LSL_I, s[0]->addressing_mode()); |
| 2434 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2435 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1))); |
| 2436 | EXPECT_EQ(k, s.ToInt32(s[0]->InputAt(2))); |
| 2437 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2438 | } |
| 2439 | } |
| 2440 | |
| 2441 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2442 | TEST_F(InstructionSelectorTest, Int32MulHighWithParameters) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2443 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2444 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2445 | Node* const p0 = m.Parameter(0); |
| 2446 | Node* const p1 = m.Parameter(1); |
| 2447 | Node* const n = m.Int32MulHigh(p0, p1); |
| 2448 | m.Return(n); |
| 2449 | Stream s = m.Build(); |
| 2450 | ASSERT_EQ(1U, s.size()); |
| 2451 | EXPECT_EQ(kArmSmmul, s[0]->arch_opcode()); |
| 2452 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2453 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 2454 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 2455 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2456 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 2457 | } |
| 2458 | |
| 2459 | |
| 2460 | TEST_F(InstructionSelectorTest, Uint32MulHighWithParameters) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2461 | StreamBuilder m(this, MachineType::Uint32(), MachineType::Uint32(), |
| 2462 | MachineType::Uint32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2463 | Node* const p0 = m.Parameter(0); |
| 2464 | Node* const p1 = m.Parameter(1); |
| 2465 | Node* const n = m.Uint32MulHigh(p0, p1); |
| 2466 | m.Return(n); |
| 2467 | Stream s = m.Build(); |
| 2468 | ASSERT_EQ(1U, s.size()); |
| 2469 | EXPECT_EQ(kArmUmull, s[0]->arch_opcode()); |
| 2470 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2471 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 2472 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 2473 | ASSERT_EQ(2U, s[0]->OutputCount()); |
| 2474 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->OutputAt(1))); |
| 2475 | } |
| 2476 | |
| 2477 | |
| 2478 | TEST_F(InstructionSelectorTest, Uint32DivWithParameters) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2479 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2480 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2481 | m.Return(m.Uint32Div(m.Parameter(0), m.Parameter(1))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2482 | Stream s = m.Build(); |
| 2483 | ASSERT_EQ(4U, s.size()); |
| 2484 | EXPECT_EQ(kArmVcvtF64U32, s[0]->arch_opcode()); |
| 2485 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2486 | EXPECT_EQ(kArmVcvtF64U32, s[1]->arch_opcode()); |
| 2487 | ASSERT_EQ(1U, s[1]->OutputCount()); |
| 2488 | EXPECT_EQ(kArmVdivF64, s[2]->arch_opcode()); |
| 2489 | ASSERT_EQ(2U, s[2]->InputCount()); |
| 2490 | ASSERT_EQ(1U, s[2]->OutputCount()); |
| 2491 | EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[2]->InputAt(0))); |
| 2492 | EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1))); |
| 2493 | EXPECT_EQ(kArmVcvtU32F64, s[3]->arch_opcode()); |
| 2494 | ASSERT_EQ(1U, s[3]->InputCount()); |
| 2495 | EXPECT_EQ(s.ToVreg(s[2]->Output()), s.ToVreg(s[3]->InputAt(0))); |
| 2496 | } |
| 2497 | |
| 2498 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2499 | TEST_F(InstructionSelectorTest, Uint32DivWithParametersForSUDIV) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2500 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2501 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2502 | m.Return(m.Uint32Div(m.Parameter(0), m.Parameter(1))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2503 | Stream s = m.Build(SUDIV); |
| 2504 | ASSERT_EQ(1U, s.size()); |
| 2505 | EXPECT_EQ(kArmUdiv, s[0]->arch_opcode()); |
| 2506 | } |
| 2507 | |
| 2508 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2509 | TEST_F(InstructionSelectorTest, Uint32ModWithParameters) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2510 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2511 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2512 | m.Return(m.Uint32Mod(m.Parameter(0), m.Parameter(1))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2513 | Stream s = m.Build(); |
| 2514 | ASSERT_EQ(6U, s.size()); |
| 2515 | EXPECT_EQ(kArmVcvtF64U32, s[0]->arch_opcode()); |
| 2516 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2517 | EXPECT_EQ(kArmVcvtF64U32, s[1]->arch_opcode()); |
| 2518 | ASSERT_EQ(1U, s[1]->OutputCount()); |
| 2519 | EXPECT_EQ(kArmVdivF64, s[2]->arch_opcode()); |
| 2520 | ASSERT_EQ(2U, s[2]->InputCount()); |
| 2521 | ASSERT_EQ(1U, s[2]->OutputCount()); |
| 2522 | EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[2]->InputAt(0))); |
| 2523 | EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1))); |
| 2524 | EXPECT_EQ(kArmVcvtU32F64, s[3]->arch_opcode()); |
| 2525 | ASSERT_EQ(1U, s[3]->InputCount()); |
| 2526 | EXPECT_EQ(s.ToVreg(s[2]->Output()), s.ToVreg(s[3]->InputAt(0))); |
| 2527 | EXPECT_EQ(kArmMul, s[4]->arch_opcode()); |
| 2528 | ASSERT_EQ(1U, s[4]->OutputCount()); |
| 2529 | ASSERT_EQ(2U, s[4]->InputCount()); |
| 2530 | EXPECT_EQ(s.ToVreg(s[3]->Output()), s.ToVreg(s[4]->InputAt(0))); |
| 2531 | EXPECT_EQ(s.ToVreg(s[1]->InputAt(0)), s.ToVreg(s[4]->InputAt(1))); |
| 2532 | EXPECT_EQ(kArmSub, s[5]->arch_opcode()); |
| 2533 | ASSERT_EQ(1U, s[5]->OutputCount()); |
| 2534 | ASSERT_EQ(2U, s[5]->InputCount()); |
| 2535 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[5]->InputAt(0))); |
| 2536 | EXPECT_EQ(s.ToVreg(s[4]->Output()), s.ToVreg(s[5]->InputAt(1))); |
| 2537 | } |
| 2538 | |
| 2539 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2540 | TEST_F(InstructionSelectorTest, Uint32ModWithParametersForSUDIV) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2541 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2542 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2543 | m.Return(m.Uint32Mod(m.Parameter(0), m.Parameter(1))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2544 | Stream s = m.Build(SUDIV); |
| 2545 | ASSERT_EQ(3U, s.size()); |
| 2546 | EXPECT_EQ(kArmUdiv, s[0]->arch_opcode()); |
| 2547 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2548 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2549 | EXPECT_EQ(kArmMul, s[1]->arch_opcode()); |
| 2550 | ASSERT_EQ(1U, s[1]->OutputCount()); |
| 2551 | ASSERT_EQ(2U, s[1]->InputCount()); |
| 2552 | EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(0))); |
| 2553 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(1)), s.ToVreg(s[1]->InputAt(1))); |
| 2554 | EXPECT_EQ(kArmSub, s[2]->arch_opcode()); |
| 2555 | ASSERT_EQ(1U, s[2]->OutputCount()); |
| 2556 | ASSERT_EQ(2U, s[2]->InputCount()); |
| 2557 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[2]->InputAt(0))); |
| 2558 | EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1))); |
| 2559 | } |
| 2560 | |
| 2561 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2562 | TEST_F(InstructionSelectorTest, Uint32ModWithParametersForSUDIVAndMLS) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2563 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2564 | MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2565 | m.Return(m.Uint32Mod(m.Parameter(0), m.Parameter(1))); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 2566 | Stream s = m.Build(ARMv7, SUDIV); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2567 | ASSERT_EQ(2U, s.size()); |
| 2568 | EXPECT_EQ(kArmUdiv, s[0]->arch_opcode()); |
| 2569 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2570 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2571 | EXPECT_EQ(kArmMls, s[1]->arch_opcode()); |
| 2572 | ASSERT_EQ(1U, s[1]->OutputCount()); |
| 2573 | ASSERT_EQ(3U, s[1]->InputCount()); |
| 2574 | EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(0))); |
| 2575 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(1)), s.ToVreg(s[1]->InputAt(1))); |
| 2576 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[1]->InputAt(2))); |
| 2577 | } |
| 2578 | |
| 2579 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2580 | TEST_F(InstructionSelectorTest, Word32ShlWord32SarForSbfx) { |
| 2581 | TRACED_FORRANGE(int32_t, shl, 1, 31) { |
| 2582 | TRACED_FORRANGE(int32_t, sar, shl, 31) { |
| 2583 | if ((shl == sar) && (sar == 16)) continue; // Sxth. |
| 2584 | if ((shl == sar) && (sar == 24)) continue; // Sxtb. |
| 2585 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 2586 | m.Return(m.Word32Sar(m.Word32Shl(m.Parameter(0), m.Int32Constant(shl)), |
| 2587 | m.Int32Constant(sar))); |
| 2588 | Stream s = m.Build(ARMv7); |
| 2589 | ASSERT_EQ(1U, s.size()); |
| 2590 | EXPECT_EQ(kArmSbfx, s[0]->arch_opcode()); |
| 2591 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2592 | EXPECT_EQ(sar - shl, s.ToInt32(s[0]->InputAt(1))); |
| 2593 | EXPECT_EQ(32 - sar, s.ToInt32(s[0]->InputAt(2))); |
| 2594 | } |
| 2595 | } |
| 2596 | } |
| 2597 | |
| 2598 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2599 | TEST_F(InstructionSelectorTest, Word32AndWithUbfxImmediateForARMv7) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2600 | TRACED_FORRANGE(int32_t, width, 9, 23) { |
| 2601 | if (width == 16) continue; // Uxth. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2602 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2603 | m.Return(m.Word32And(m.Parameter(0), |
| 2604 | m.Int32Constant(0xffffffffu >> (32 - width)))); |
| 2605 | Stream s = m.Build(ARMv7); |
| 2606 | ASSERT_EQ(1U, s.size()); |
| 2607 | EXPECT_EQ(kArmUbfx, s[0]->arch_opcode()); |
| 2608 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2609 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1))); |
| 2610 | EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2))); |
| 2611 | } |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2612 | TRACED_FORRANGE(int32_t, width, 9, 23) { |
| 2613 | if (width == 16) continue; // Uxth. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2614 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2615 | m.Return(m.Word32And(m.Int32Constant(0xffffffffu >> (32 - width)), |
| 2616 | m.Parameter(0))); |
| 2617 | Stream s = m.Build(ARMv7); |
| 2618 | ASSERT_EQ(1U, s.size()); |
| 2619 | EXPECT_EQ(kArmUbfx, s[0]->arch_opcode()); |
| 2620 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2621 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1))); |
| 2622 | EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2))); |
| 2623 | } |
| 2624 | } |
| 2625 | |
| 2626 | |
| 2627 | TEST_F(InstructionSelectorTest, Word32AndWithBfcImmediateForARMv7) { |
| 2628 | TRACED_FORRANGE(int32_t, lsb, 0, 31) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2629 | TRACED_FORRANGE(int32_t, width, 9, (24 - lsb) - 1) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2630 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2631 | m.Return(m.Word32And( |
| 2632 | m.Parameter(0), |
| 2633 | m.Int32Constant(~((0xffffffffu >> (32 - width)) << lsb)))); |
| 2634 | Stream s = m.Build(ARMv7); |
| 2635 | ASSERT_EQ(1U, s.size()); |
| 2636 | EXPECT_EQ(kArmBfc, s[0]->arch_opcode()); |
| 2637 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2638 | EXPECT_TRUE( |
| 2639 | UnallocatedOperand::cast(s[0]->Output())->HasSameAsInputPolicy()); |
| 2640 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2641 | EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1))); |
| 2642 | EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2))); |
| 2643 | } |
| 2644 | } |
| 2645 | TRACED_FORRANGE(int32_t, lsb, 0, 31) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2646 | TRACED_FORRANGE(int32_t, width, 9, (24 - lsb) - 1) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2647 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2648 | m.Return( |
| 2649 | m.Word32And(m.Int32Constant(~((0xffffffffu >> (32 - width)) << lsb)), |
| 2650 | m.Parameter(0))); |
| 2651 | Stream s = m.Build(ARMv7); |
| 2652 | ASSERT_EQ(1U, s.size()); |
| 2653 | EXPECT_EQ(kArmBfc, s[0]->arch_opcode()); |
| 2654 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2655 | EXPECT_TRUE( |
| 2656 | UnallocatedOperand::cast(s[0]->Output())->HasSameAsInputPolicy()); |
| 2657 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2658 | EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1))); |
| 2659 | EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2))); |
| 2660 | } |
| 2661 | } |
| 2662 | } |
| 2663 | |
| 2664 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2665 | TEST_F(InstructionSelectorTest, Word32AndWith0xffff) { |
| 2666 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2667 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2668 | Node* const p0 = m.Parameter(0); |
| 2669 | Node* const r = m.Word32And(p0, m.Int32Constant(0xffff)); |
| 2670 | m.Return(r); |
| 2671 | Stream s = m.Build(); |
| 2672 | ASSERT_EQ(1U, s.size()); |
| 2673 | EXPECT_EQ(kArmUxth, s[0]->arch_opcode()); |
| 2674 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2675 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 2676 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1))); |
| 2677 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2678 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2679 | } |
| 2680 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2681 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2682 | Node* const p0 = m.Parameter(0); |
| 2683 | Node* const r = m.Word32And(m.Int32Constant(0xffff), p0); |
| 2684 | m.Return(r); |
| 2685 | Stream s = m.Build(); |
| 2686 | ASSERT_EQ(1U, s.size()); |
| 2687 | EXPECT_EQ(kArmUxth, s[0]->arch_opcode()); |
| 2688 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2689 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 2690 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1))); |
| 2691 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2692 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2693 | } |
| 2694 | } |
| 2695 | |
| 2696 | |
| 2697 | TEST_F(InstructionSelectorTest, Word32SarWithWord32Shl) { |
| 2698 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2699 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2700 | Node* const p0 = m.Parameter(0); |
| 2701 | Node* const r = |
| 2702 | m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(24)), m.Int32Constant(24)); |
| 2703 | m.Return(r); |
| 2704 | Stream s = m.Build(); |
| 2705 | ASSERT_EQ(1U, s.size()); |
| 2706 | EXPECT_EQ(kArmSxtb, s[0]->arch_opcode()); |
| 2707 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2708 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 2709 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1))); |
| 2710 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2711 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2712 | } |
| 2713 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2714 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2715 | Node* const p0 = m.Parameter(0); |
| 2716 | Node* const r = |
| 2717 | m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(16)), m.Int32Constant(16)); |
| 2718 | m.Return(r); |
| 2719 | Stream s = m.Build(); |
| 2720 | ASSERT_EQ(1U, s.size()); |
| 2721 | EXPECT_EQ(kArmSxth, s[0]->arch_opcode()); |
| 2722 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2723 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 2724 | EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1))); |
| 2725 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2726 | EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output())); |
| 2727 | } |
| 2728 | } |
| 2729 | |
| 2730 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2731 | TEST_F(InstructionSelectorTest, Word32ShrWithWord32AndWithImmediateForARMv7) { |
| 2732 | TRACED_FORRANGE(int32_t, lsb, 0, 31) { |
| 2733 | TRACED_FORRANGE(int32_t, width, 1, 32 - lsb) { |
| 2734 | uint32_t max = 1 << lsb; |
| 2735 | if (max > static_cast<uint32_t>(kMaxInt)) max -= 1; |
| 2736 | uint32_t jnk = rng()->NextInt(max); |
| 2737 | uint32_t msk = ((0xffffffffu >> (32 - width)) << lsb) | jnk; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2738 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2739 | m.Return(m.Word32Shr(m.Word32And(m.Parameter(0), m.Int32Constant(msk)), |
| 2740 | m.Int32Constant(lsb))); |
| 2741 | Stream s = m.Build(ARMv7); |
| 2742 | ASSERT_EQ(1U, s.size()); |
| 2743 | EXPECT_EQ(kArmUbfx, s[0]->arch_opcode()); |
| 2744 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2745 | EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1))); |
| 2746 | EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2))); |
| 2747 | } |
| 2748 | } |
| 2749 | TRACED_FORRANGE(int32_t, lsb, 0, 31) { |
| 2750 | TRACED_FORRANGE(int32_t, width, 1, 32 - lsb) { |
| 2751 | uint32_t max = 1 << lsb; |
| 2752 | if (max > static_cast<uint32_t>(kMaxInt)) max -= 1; |
| 2753 | uint32_t jnk = rng()->NextInt(max); |
| 2754 | uint32_t msk = ((0xffffffffu >> (32 - width)) << lsb) | jnk; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2755 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2756 | m.Return(m.Word32Shr(m.Word32And(m.Int32Constant(msk), m.Parameter(0)), |
| 2757 | m.Int32Constant(lsb))); |
| 2758 | Stream s = m.Build(ARMv7); |
| 2759 | ASSERT_EQ(1U, s.size()); |
| 2760 | EXPECT_EQ(kArmUbfx, s[0]->arch_opcode()); |
| 2761 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2762 | EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1))); |
| 2763 | EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2))); |
| 2764 | } |
| 2765 | } |
| 2766 | } |
| 2767 | |
| 2768 | |
| 2769 | TEST_F(InstructionSelectorTest, Word32AndWithWord32Not) { |
| 2770 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2771 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2772 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2773 | m.Return(m.Word32And(m.Parameter(0), m.Word32Not(m.Parameter(1)))); |
| 2774 | Stream s = m.Build(); |
| 2775 | ASSERT_EQ(1U, s.size()); |
| 2776 | EXPECT_EQ(kArmBic, s[0]->arch_opcode()); |
| 2777 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 2778 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 2779 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2780 | } |
| 2781 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2782 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2783 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2784 | m.Return(m.Word32And(m.Word32Not(m.Parameter(0)), m.Parameter(1))); |
| 2785 | Stream s = m.Build(); |
| 2786 | ASSERT_EQ(1U, s.size()); |
| 2787 | EXPECT_EQ(kArmBic, s[0]->arch_opcode()); |
| 2788 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 2789 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 2790 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2791 | } |
| 2792 | } |
| 2793 | |
| 2794 | |
| 2795 | TEST_F(InstructionSelectorTest, Word32EqualWithParameters) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2796 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32(), |
| 2797 | MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2798 | m.Return(m.Word32Equal(m.Parameter(0), m.Parameter(1))); |
| 2799 | Stream s = m.Build(); |
| 2800 | ASSERT_EQ(1U, s.size()); |
| 2801 | EXPECT_EQ(kArmCmp, s[0]->arch_opcode()); |
| 2802 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 2803 | EXPECT_EQ(2U, s[0]->InputCount()); |
| 2804 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2805 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 2806 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 2807 | } |
| 2808 | |
| 2809 | |
| 2810 | TEST_F(InstructionSelectorTest, Word32EqualWithImmediate) { |
| 2811 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
| 2812 | if (imm == 0) continue; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2813 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2814 | m.Return(m.Word32Equal(m.Parameter(0), m.Int32Constant(imm))); |
| 2815 | Stream s = m.Build(); |
| 2816 | ASSERT_EQ(1U, s.size()); |
| 2817 | EXPECT_EQ(kArmCmp, s[0]->arch_opcode()); |
| 2818 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 2819 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2820 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 2821 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2822 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 2823 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 2824 | } |
| 2825 | TRACED_FOREACH(int32_t, imm, kImmediates) { |
| 2826 | if (imm == 0) continue; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2827 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2828 | m.Return(m.Word32Equal(m.Int32Constant(imm), m.Parameter(0))); |
| 2829 | Stream s = m.Build(); |
| 2830 | ASSERT_EQ(1U, s.size()); |
| 2831 | EXPECT_EQ(kArmCmp, s[0]->arch_opcode()); |
| 2832 | EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode()); |
| 2833 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2834 | EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1))); |
| 2835 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2836 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 2837 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 2838 | } |
| 2839 | } |
| 2840 | |
| 2841 | |
| 2842 | TEST_F(InstructionSelectorTest, Word32EqualWithZero) { |
| 2843 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2844 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2845 | m.Return(m.Word32Equal(m.Parameter(0), m.Int32Constant(0))); |
| 2846 | Stream s = m.Build(); |
| 2847 | ASSERT_EQ(1U, s.size()); |
| 2848 | EXPECT_EQ(kArmTst, s[0]->arch_opcode()); |
| 2849 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 2850 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2851 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1))); |
| 2852 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2853 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 2854 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 2855 | } |
| 2856 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2857 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2858 | m.Return(m.Word32Equal(m.Int32Constant(0), m.Parameter(0))); |
| 2859 | Stream s = m.Build(); |
| 2860 | ASSERT_EQ(1U, s.size()); |
| 2861 | EXPECT_EQ(kArmTst, s[0]->arch_opcode()); |
| 2862 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 2863 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2864 | EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1))); |
| 2865 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2866 | EXPECT_EQ(kFlags_set, s[0]->flags_mode()); |
| 2867 | EXPECT_EQ(kEqual, s[0]->flags_condition()); |
| 2868 | } |
| 2869 | } |
| 2870 | |
| 2871 | |
| 2872 | TEST_F(InstructionSelectorTest, Word32NotWithParameter) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2873 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2874 | m.Return(m.Word32Not(m.Parameter(0))); |
| 2875 | Stream s = m.Build(); |
| 2876 | ASSERT_EQ(1U, s.size()); |
| 2877 | EXPECT_EQ(kArmMvn, s[0]->arch_opcode()); |
| 2878 | EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode()); |
| 2879 | EXPECT_EQ(1U, s[0]->InputCount()); |
| 2880 | EXPECT_EQ(1U, s[0]->OutputCount()); |
| 2881 | } |
| 2882 | |
| 2883 | |
| 2884 | TEST_F(InstructionSelectorTest, Word32AndWithWord32ShrWithImmediateForARMv7) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2885 | TRACED_FORRANGE(int32_t, lsb, 1, 31) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2886 | TRACED_FORRANGE(int32_t, width, 1, 32 - lsb) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2887 | if (((width == 8) || (width == 16)) && |
| 2888 | ((lsb == 8) || (lsb == 16) || (lsb == 24))) |
| 2889 | continue; // Uxtb/h ror. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2890 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2891 | m.Return(m.Word32And(m.Word32Shr(m.Parameter(0), m.Int32Constant(lsb)), |
| 2892 | m.Int32Constant(0xffffffffu >> (32 - width)))); |
| 2893 | Stream s = m.Build(ARMv7); |
| 2894 | ASSERT_EQ(1U, s.size()); |
| 2895 | EXPECT_EQ(kArmUbfx, s[0]->arch_opcode()); |
| 2896 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2897 | EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1))); |
| 2898 | EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2))); |
| 2899 | } |
| 2900 | } |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2901 | TRACED_FORRANGE(int32_t, lsb, 1, 31) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2902 | TRACED_FORRANGE(int32_t, width, 1, 32 - lsb) { |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2903 | if (((width == 8) || (width == 16)) && |
| 2904 | ((lsb == 8) || (lsb == 16) || (lsb == 24))) |
| 2905 | continue; // Uxtb/h ror. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2906 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2907 | m.Return(m.Word32And(m.Int32Constant(0xffffffffu >> (32 - width)), |
| 2908 | m.Word32Shr(m.Parameter(0), m.Int32Constant(lsb)))); |
| 2909 | Stream s = m.Build(ARMv7); |
| 2910 | ASSERT_EQ(1U, s.size()); |
| 2911 | EXPECT_EQ(kArmUbfx, s[0]->arch_opcode()); |
| 2912 | ASSERT_EQ(3U, s[0]->InputCount()); |
| 2913 | EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1))); |
| 2914 | EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2))); |
| 2915 | } |
| 2916 | } |
| 2917 | } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 2918 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2919 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 2920 | TEST_F(InstructionSelectorTest, Word32AndWithWord32ShrAnd0xff) { |
| 2921 | TRACED_FORRANGE(int32_t, shr, 1, 3) { |
| 2922 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 2923 | Node* const p0 = m.Parameter(0); |
| 2924 | Node* const r = m.Word32And(m.Word32Shr(p0, m.Int32Constant(shr * 8)), |
| 2925 | m.Int32Constant(0xff)); |
| 2926 | m.Return(r); |
| 2927 | Stream s = m.Build(); |
| 2928 | ASSERT_EQ(1U, s.size()); |
| 2929 | EXPECT_EQ(kArmUxtb, s[0]->arch_opcode()); |
| 2930 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2931 | EXPECT_EQ(shr * 8, s.ToInt32(s[0]->InputAt(1))); |
| 2932 | } |
| 2933 | TRACED_FORRANGE(int32_t, shr, 1, 3) { |
| 2934 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 2935 | Node* const p0 = m.Parameter(0); |
| 2936 | Node* const r = m.Word32And(m.Int32Constant(0xff), |
| 2937 | m.Word32Shr(p0, m.Int32Constant(shr * 8))); |
| 2938 | m.Return(r); |
| 2939 | Stream s = m.Build(); |
| 2940 | ASSERT_EQ(1U, s.size()); |
| 2941 | EXPECT_EQ(kArmUxtb, s[0]->arch_opcode()); |
| 2942 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2943 | EXPECT_EQ(shr * 8, s.ToInt32(s[0]->InputAt(1))); |
| 2944 | } |
| 2945 | } |
| 2946 | |
| 2947 | |
| 2948 | TEST_F(InstructionSelectorTest, Word32AndWithWord32ShrAnd0xffff) { |
| 2949 | TRACED_FORRANGE(int32_t, shr, 1, 3) { |
| 2950 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 2951 | Node* const p0 = m.Parameter(0); |
| 2952 | Node* const r = m.Word32And(m.Word32Shr(p0, m.Int32Constant(shr * 8)), |
| 2953 | m.Int32Constant(0xffff)); |
| 2954 | m.Return(r); |
| 2955 | Stream s = m.Build(); |
| 2956 | ASSERT_EQ(1U, s.size()); |
| 2957 | EXPECT_EQ(kArmUxth, s[0]->arch_opcode()); |
| 2958 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2959 | EXPECT_EQ(shr * 8, s.ToInt32(s[0]->InputAt(1))); |
| 2960 | } |
| 2961 | TRACED_FORRANGE(int32_t, shr, 1, 3) { |
| 2962 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
| 2963 | Node* const p0 = m.Parameter(0); |
| 2964 | Node* const r = m.Word32And(m.Int32Constant(0xffff), |
| 2965 | m.Word32Shr(p0, m.Int32Constant(shr * 8))); |
| 2966 | m.Return(r); |
| 2967 | Stream s = m.Build(); |
| 2968 | ASSERT_EQ(1U, s.size()); |
| 2969 | EXPECT_EQ(kArmUxth, s[0]->arch_opcode()); |
| 2970 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 2971 | EXPECT_EQ(shr * 8, s.ToInt32(s[0]->InputAt(1))); |
| 2972 | } |
| 2973 | } |
| 2974 | |
| 2975 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 2976 | TEST_F(InstructionSelectorTest, Word32Clz) { |
| 2977 | StreamBuilder m(this, MachineType::Uint32(), MachineType::Uint32()); |
| 2978 | Node* const p0 = m.Parameter(0); |
| 2979 | Node* const n = m.Word32Clz(p0); |
| 2980 | m.Return(n); |
| 2981 | Stream s = m.Build(); |
| 2982 | ASSERT_EQ(1U, s.size()); |
| 2983 | EXPECT_EQ(kArmClz, s[0]->arch_opcode()); |
| 2984 | ASSERT_EQ(1U, s[0]->InputCount()); |
| 2985 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 2986 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 2987 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 2988 | } |
| 2989 | |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 2990 | TEST_F(InstructionSelectorTest, Float32Max) { |
| 2991 | StreamBuilder m(this, MachineType::Float32(), MachineType::Float32(), |
| 2992 | MachineType::Float32()); |
| 2993 | Node* const p0 = m.Parameter(0); |
| 2994 | Node* const p1 = m.Parameter(1); |
| 2995 | Node* const n = m.Float32Max(p0, p1); |
| 2996 | m.Return(n); |
| 2997 | Stream s = m.Build(ARMv8); |
| 2998 | // Float32Max is `(b < a) ? a : b`. |
| 2999 | ASSERT_EQ(1U, s.size()); |
| 3000 | EXPECT_EQ(kArmFloat32Max, s[0]->arch_opcode()); |
| 3001 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 3002 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 3003 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 3004 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 3005 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 3006 | } |
| 3007 | |
| 3008 | TEST_F(InstructionSelectorTest, Float32Min) { |
| 3009 | StreamBuilder m(this, MachineType::Float32(), MachineType::Float32(), |
| 3010 | MachineType::Float32()); |
| 3011 | Node* const p0 = m.Parameter(0); |
| 3012 | Node* const p1 = m.Parameter(1); |
| 3013 | Node* const n = m.Float32Min(p0, p1); |
| 3014 | m.Return(n); |
| 3015 | Stream s = m.Build(ARMv8); |
| 3016 | // Float32Min is `(a < b) ? a : b`. |
| 3017 | ASSERT_EQ(1U, s.size()); |
| 3018 | EXPECT_EQ(kArmFloat32Min, s[0]->arch_opcode()); |
| 3019 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 3020 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 3021 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 3022 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 3023 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 3024 | } |
| 3025 | |
| 3026 | TEST_F(InstructionSelectorTest, Float64Max) { |
| 3027 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float64(), |
| 3028 | MachineType::Float64()); |
| 3029 | Node* const p0 = m.Parameter(0); |
| 3030 | Node* const p1 = m.Parameter(1); |
| 3031 | Node* const n = m.Float64Max(p0, p1); |
| 3032 | m.Return(n); |
| 3033 | Stream s = m.Build(ARMv8); |
| 3034 | // Float64Max is `(b < a) ? a : b`. |
| 3035 | ASSERT_EQ(1U, s.size()); |
| 3036 | EXPECT_EQ(kArmFloat64Max, s[0]->arch_opcode()); |
| 3037 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 3038 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 3039 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 3040 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 3041 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 3042 | } |
| 3043 | |
| 3044 | TEST_F(InstructionSelectorTest, Float64Min) { |
| 3045 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float64(), |
| 3046 | MachineType::Float64()); |
| 3047 | Node* const p0 = m.Parameter(0); |
| 3048 | Node* const p1 = m.Parameter(1); |
| 3049 | Node* const n = m.Float64Min(p0, p1); |
| 3050 | m.Return(n); |
| 3051 | Stream s = m.Build(ARMv8); |
| 3052 | // Float64Min is `(a < b) ? a : b`. |
| 3053 | ASSERT_EQ(1U, s.size()); |
| 3054 | EXPECT_EQ(kArmFloat64Min, s[0]->arch_opcode()); |
| 3055 | ASSERT_EQ(2U, s[0]->InputCount()); |
| 3056 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 3057 | EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1))); |
| 3058 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 3059 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 3060 | } |
| 3061 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 3062 | TEST_F(InstructionSelectorTest, Float32Neg) { |
| 3063 | StreamBuilder m(this, MachineType::Float32(), MachineType::Float32()); |
| 3064 | Node* const p0 = m.Parameter(0); |
| 3065 | // Don't use m.Float32Neg() as that generates an explicit sub. |
| 3066 | Node* const n = m.AddNode(m.machine()->Float32Neg().op(), m.Parameter(0)); |
| 3067 | m.Return(n); |
| 3068 | Stream s = m.Build(); |
| 3069 | ASSERT_EQ(1U, s.size()); |
| 3070 | EXPECT_EQ(kArmVnegF32, s[0]->arch_opcode()); |
| 3071 | ASSERT_EQ(1U, s[0]->InputCount()); |
| 3072 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 3073 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 3074 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 3075 | } |
| 3076 | |
| 3077 | TEST_F(InstructionSelectorTest, Float64Neg) { |
| 3078 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float64()); |
| 3079 | Node* const p0 = m.Parameter(0); |
| 3080 | // Don't use m.Float64Neg() as that generates an explicit sub. |
| 3081 | Node* const n = m.AddNode(m.machine()->Float64Neg().op(), m.Parameter(0)); |
| 3082 | m.Return(n); |
| 3083 | Stream s = m.Build(); |
| 3084 | ASSERT_EQ(1U, s.size()); |
| 3085 | EXPECT_EQ(kArmVnegF64, s[0]->arch_opcode()); |
| 3086 | ASSERT_EQ(1U, s[0]->InputCount()); |
| 3087 | EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0))); |
| 3088 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 3089 | EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output())); |
| 3090 | } |
| 3091 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 3092 | } // namespace compiler |
| 3093 | } // namespace internal |
| 3094 | } // namespace v8 |