1 //===----------- TargetParser.cpp - Target Parser -------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "llvm/Support/TargetParser.h" 10 #include "llvm/ADT/STLExtras.h" 11 #include "llvm/Support/ARMBuildAttributes.h" 12 #include "gtest/gtest.h" 13 #include <string> 14 15 using namespace llvm; 16 17 namespace { 18 const char *ARMArch[] = { 19 "armv2", "armv2a", "armv3", "armv3m", "armv4", 20 "armv4t", "armv5", "armv5t", "armv5e", "armv5te", 21 "armv5tej", "armv6", "armv6j", "armv6k", "armv6hl", 22 "armv6t2", "armv6kz", "armv6z", "armv6zk", "armv6-m", 23 "armv6m", "armv6sm", "armv6s-m", "armv7-a", "armv7", 24 "armv7a", "armv7ve", "armv7hl", "armv7l", "armv7-r", 25 "armv7r", "armv7-m", "armv7m", "armv7k", "armv7s", 26 "armv7e-m", "armv7em", "armv8-a", "armv8", "armv8a", 27 "armv8l", "armv8.1-a", "armv8.1a", "armv8.2-a", "armv8.2a", 28 "armv8.3-a", "armv8.3a", "armv8.4-a", "armv8.4a", "armv8.5-a", 29 "armv8.5a", "armv8-r", "armv8r", "armv8-m.base", "armv8m.base", 30 "armv8-m.main", "armv8m.main", "iwmmxt", "iwmmxt2", "xscale", 31 "armv8.1-m.main", 32 }; 33 34 bool testARMCPU(StringRef CPUName, StringRef ExpectedArch, 35 StringRef ExpectedFPU, unsigned ExpectedFlags, 36 StringRef CPUAttr) { 37 ARM::ArchKind AK = ARM::parseCPUArch(CPUName); 38 bool pass = ARM::getArchName(AK).equals(ExpectedArch); 39 unsigned FPUKind = ARM::getDefaultFPU(CPUName, AK); 40 pass &= ARM::getFPUName(FPUKind).equals(ExpectedFPU); 41 42 unsigned ExtKind = ARM::getDefaultExtensions(CPUName, AK); 43 if (ExtKind > 1 && (ExtKind & ARM::AEK_NONE)) 44 pass &= ((ExtKind ^ ARM::AEK_NONE) == ExpectedFlags); 45 else 46 pass &= (ExtKind == ExpectedFlags); 47 48 pass &= ARM::getCPUAttr(AK).equals(CPUAttr); 49 50 return pass; 51 } 52 53 TEST(TargetParserTest, testARMCPU) { 54 EXPECT_TRUE(testARMCPU("invalid", "invalid", "invalid", 55 ARM::AEK_NONE, "")); 56 EXPECT_TRUE(testARMCPU("generic", "invalid", "none", 57 ARM::AEK_NONE, "")); 58 59 EXPECT_TRUE(testARMCPU("arm2", "armv2", "none", 60 ARM::AEK_NONE, "2")); 61 EXPECT_TRUE(testARMCPU("arm3", "armv2a", "none", 62 ARM::AEK_NONE, "2A")); 63 EXPECT_TRUE(testARMCPU("arm6", "armv3", "none", 64 ARM::AEK_NONE, "3")); 65 EXPECT_TRUE(testARMCPU("arm7m", "armv3m", "none", 66 ARM::AEK_NONE, "3M")); 67 EXPECT_TRUE(testARMCPU("arm8", "armv4", "none", 68 ARM::AEK_NONE, "4")); 69 EXPECT_TRUE(testARMCPU("arm810", "armv4", "none", 70 ARM::AEK_NONE, "4")); 71 EXPECT_TRUE(testARMCPU("strongarm", "armv4", "none", 72 ARM::AEK_NONE, "4")); 73 EXPECT_TRUE(testARMCPU("strongarm110", "armv4", "none", 74 ARM::AEK_NONE, "4")); 75 EXPECT_TRUE(testARMCPU("strongarm1100", "armv4", "none", 76 ARM::AEK_NONE, "4")); 77 EXPECT_TRUE(testARMCPU("strongarm1110", "armv4", "none", 78 ARM::AEK_NONE, "4")); 79 EXPECT_TRUE(testARMCPU("arm7tdmi", "armv4t", "none", 80 ARM::AEK_NONE, "4T")); 81 EXPECT_TRUE(testARMCPU("arm7tdmi-s", "armv4t", "none", 82 ARM::AEK_NONE, "4T")); 83 EXPECT_TRUE(testARMCPU("arm710t", "armv4t", "none", 84 ARM::AEK_NONE, "4T")); 85 EXPECT_TRUE(testARMCPU("arm720t", "armv4t", "none", 86 ARM::AEK_NONE, "4T")); 87 EXPECT_TRUE(testARMCPU("arm9", "armv4t", "none", 88 ARM::AEK_NONE, "4T")); 89 EXPECT_TRUE(testARMCPU("arm9tdmi", "armv4t", "none", 90 ARM::AEK_NONE, "4T")); 91 EXPECT_TRUE(testARMCPU("arm920", "armv4t", "none", 92 ARM::AEK_NONE, "4T")); 93 EXPECT_TRUE(testARMCPU("arm920t", "armv4t", "none", 94 ARM::AEK_NONE, "4T")); 95 EXPECT_TRUE(testARMCPU("arm922t", "armv4t", "none", 96 ARM::AEK_NONE, "4T")); 97 EXPECT_TRUE(testARMCPU("arm9312", "armv4t", "none", 98 ARM::AEK_NONE, "4T")); 99 EXPECT_TRUE(testARMCPU("arm940t", "armv4t", "none", 100 ARM::AEK_NONE, "4T")); 101 EXPECT_TRUE(testARMCPU("ep9312", "armv4t", "none", 102 ARM::AEK_NONE, "4T")); 103 EXPECT_TRUE(testARMCPU("arm10tdmi", "armv5t", "none", 104 ARM::AEK_NONE, "5T")); 105 EXPECT_TRUE(testARMCPU("arm1020t", "armv5t", "none", 106 ARM::AEK_NONE, "5T")); 107 EXPECT_TRUE(testARMCPU("arm9e", "armv5te", "none", 108 ARM::AEK_DSP, "5TE")); 109 EXPECT_TRUE(testARMCPU("arm946e-s", "armv5te", "none", 110 ARM::AEK_DSP, "5TE")); 111 EXPECT_TRUE(testARMCPU("arm966e-s", "armv5te", "none", 112 ARM::AEK_DSP, "5TE")); 113 EXPECT_TRUE(testARMCPU("arm968e-s", "armv5te", "none", 114 ARM::AEK_DSP, "5TE")); 115 EXPECT_TRUE(testARMCPU("arm10e", "armv5te", "none", 116 ARM::AEK_DSP, "5TE")); 117 EXPECT_TRUE(testARMCPU("arm1020e", "armv5te", "none", 118 ARM::AEK_DSP, "5TE")); 119 EXPECT_TRUE(testARMCPU("arm1022e", "armv5te", "none", 120 ARM::AEK_DSP, "5TE")); 121 EXPECT_TRUE(testARMCPU("arm926ej-s", "armv5tej", "none", 122 ARM::AEK_DSP, "5TEJ")); 123 EXPECT_TRUE(testARMCPU("arm1136j-s", "armv6", "none", 124 ARM::AEK_DSP, "6")); 125 EXPECT_TRUE(testARMCPU("arm1136jf-s", "armv6", "vfpv2", 126 ARM::AEK_DSP, "6")); 127 EXPECT_TRUE(testARMCPU("arm1136jz-s", "armv6", "none", 128 ARM::AEK_DSP, "6")); 129 EXPECT_TRUE(testARMCPU("arm1176jz-s", "armv6kz", "none", 130 ARM::AEK_SEC | ARM::AEK_DSP, "6KZ")); 131 EXPECT_TRUE(testARMCPU("mpcore", "armv6k", "vfpv2", 132 ARM::AEK_DSP, "6K")); 133 EXPECT_TRUE(testARMCPU("mpcorenovfp", "armv6k", "none", 134 ARM::AEK_DSP, "6K")); 135 EXPECT_TRUE(testARMCPU("arm1176jzf-s", "armv6kz", "vfpv2", 136 ARM::AEK_SEC | ARM::AEK_DSP, "6KZ")); 137 EXPECT_TRUE(testARMCPU("arm1156t2-s", "armv6t2", "none", 138 ARM::AEK_DSP, "6T2")); 139 EXPECT_TRUE(testARMCPU("arm1156t2f-s", "armv6t2", "vfpv2", 140 ARM::AEK_DSP, "6T2")); 141 EXPECT_TRUE(testARMCPU("cortex-m0", "armv6-m", "none", 142 ARM::AEK_NONE, "6-M")); 143 EXPECT_TRUE(testARMCPU("cortex-m0plus", "armv6-m", "none", 144 ARM::AEK_NONE, "6-M")); 145 EXPECT_TRUE(testARMCPU("cortex-m1", "armv6-m", "none", 146 ARM::AEK_NONE, "6-M")); 147 EXPECT_TRUE(testARMCPU("sc000", "armv6-m", "none", 148 ARM::AEK_NONE, "6-M")); 149 EXPECT_TRUE(testARMCPU("cortex-a5", "armv7-a", "neon-vfpv4", 150 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 151 EXPECT_TRUE(testARMCPU("cortex-a7", "armv7-a", "neon-vfpv4", 152 ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP | 153 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP, 154 "7-A")); 155 EXPECT_TRUE(testARMCPU("cortex-a8", "armv7-a", "neon", 156 ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 157 EXPECT_TRUE(testARMCPU("cortex-a9", "armv7-a", "neon-fp16", 158 ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A")); 159 EXPECT_TRUE(testARMCPU("cortex-a12", "armv7-a", "neon-vfpv4", 160 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 161 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 162 ARM::AEK_DSP, 163 "7-A")); 164 EXPECT_TRUE(testARMCPU("cortex-a15", "armv7-a", "neon-vfpv4", 165 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 166 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 167 ARM::AEK_DSP, 168 "7-A")); 169 EXPECT_TRUE(testARMCPU("cortex-a17", "armv7-a", "neon-vfpv4", 170 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 171 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 172 ARM::AEK_DSP, 173 "7-A")); 174 EXPECT_TRUE(testARMCPU("krait", "armv7-a", "neon-vfpv4", 175 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 176 "7-A")); 177 EXPECT_TRUE(testARMCPU("cortex-r4", "armv7-r", "none", 178 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7-R")); 179 EXPECT_TRUE(testARMCPU("cortex-r4f", "armv7-r", "vfpv3-d16", 180 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7-R")); 181 EXPECT_TRUE(testARMCPU("cortex-r5", "armv7-r", "vfpv3-d16", 182 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 183 ARM::AEK_DSP, 184 "7-R")); 185 EXPECT_TRUE(testARMCPU("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 186 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 187 ARM::AEK_DSP, 188 "7-R")); 189 EXPECT_TRUE(testARMCPU("cortex-r8", "armv7-r", "vfpv3-d16-fp16", 190 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 191 ARM::AEK_DSP, 192 "7-R")); 193 EXPECT_TRUE(testARMCPU("cortex-r52", "armv8-r", "neon-fp-armv8", 194 ARM::AEK_CRC | ARM::AEK_MP | ARM::AEK_VIRT | 195 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | 196 ARM::AEK_DSP, 197 "8-R")); 198 EXPECT_TRUE( 199 testARMCPU("sc300", "armv7-m", "none", ARM::AEK_HWDIVTHUMB, "7-M")); 200 EXPECT_TRUE( 201 testARMCPU("cortex-m3", "armv7-m", "none", ARM::AEK_HWDIVTHUMB, "7-M")); 202 EXPECT_TRUE(testARMCPU("cortex-m4", "armv7e-m", "fpv4-sp-d16", 203 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7E-M")); 204 EXPECT_TRUE(testARMCPU("cortex-m7", "armv7e-m", "fpv5-d16", 205 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "7E-M")); 206 EXPECT_TRUE(testARMCPU("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 207 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 208 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 209 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 210 "8-A")); 211 EXPECT_TRUE(testARMCPU("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 212 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 213 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 214 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 215 "8-A")); 216 EXPECT_TRUE(testARMCPU("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 217 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 218 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 219 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 220 "8-A")); 221 EXPECT_TRUE(testARMCPU("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 222 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 223 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 224 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 225 ARM::AEK_RAS | ARM::AEK_DOTPROD, 226 "8.2-A")); 227 EXPECT_TRUE(testARMCPU("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 228 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 229 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 230 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 231 "8-A")); 232 EXPECT_TRUE(testARMCPU("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 233 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 234 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 235 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 236 "8-A")); 237 EXPECT_TRUE(testARMCPU("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 238 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 239 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 240 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 241 "8-A")); 242 EXPECT_TRUE(testARMCPU("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 243 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 244 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 245 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 246 ARM::AEK_RAS | ARM::AEK_DOTPROD, 247 "8.2-A")); 248 EXPECT_TRUE(testARMCPU("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 249 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 250 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 251 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 252 ARM::AEK_RAS | ARM::AEK_DOTPROD, 253 "8.2-A")); 254 EXPECT_TRUE(testARMCPU("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 255 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 256 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 257 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_FP16 | 258 ARM::AEK_RAS | ARM::AEK_DOTPROD, 259 "8.2-A")); 260 EXPECT_TRUE(testARMCPU("cyclone", "armv8-a", "crypto-neon-fp-armv8", 261 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 262 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 263 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 264 "8-A")); 265 EXPECT_TRUE(testARMCPU("exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 266 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 267 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 268 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 269 "8-A")); 270 EXPECT_TRUE(testARMCPU("exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 271 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 272 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 273 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 274 "8-A")); 275 EXPECT_TRUE(testARMCPU("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 276 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 277 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 278 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 279 "8-A")); 280 EXPECT_TRUE(testARMCPU("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 281 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 282 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 283 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_DOTPROD | 284 ARM::AEK_FP16 | ARM::AEK_RAS, 285 "8.2-A")); 286 EXPECT_TRUE(testARMCPU("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 287 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 288 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 289 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_DOTPROD | 290 ARM::AEK_FP16 | ARM::AEK_RAS, 291 "8.2-A")); 292 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 293 ARM::AEK_HWDIVTHUMB, "8-M.Baseline")); 294 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 295 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 296 EXPECT_TRUE(testARMCPU("cortex-m35p", "armv8-m.main", "fpv5-sp-d16", 297 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 298 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 299 ARM::AEK_NONE, "iwmmxt")); 300 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 301 ARM::AEK_NONE, "xscale")); 302 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 303 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 304 "7-S")); 305 } 306 307 static constexpr unsigned NumARMCPUArchs = 86; 308 309 TEST(TargetParserTest, testARMCPUArchList) { 310 SmallVector<StringRef, NumARMCPUArchs> List; 311 ARM::fillValidCPUArchList(List); 312 313 // No list exists for these in this test suite, so ensure all are 314 // valid, and match the expected 'magic' count. 315 EXPECT_EQ(List.size(), NumARMCPUArchs); 316 for(StringRef CPU : List) { 317 EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID); 318 } 319 } 320 321 TEST(TargetParserTest, testInvalidARMArch) { 322 auto InvalidArchStrings = {"armv", "armv99", "noarm"}; 323 for (const char* InvalidArch : InvalidArchStrings) 324 EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID); 325 } 326 327 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 328 unsigned ArchAttr) { 329 ARM::ArchKind AK = ARM::parseArch(Arch); 330 return (AK!= ARM::ArchKind::INVALID) & 331 ARM::getDefaultCPU(Arch).equals(DefaultCPU) & 332 ARM::getSubArch(AK).equals(SubArch) & 333 (ARM::getArchAttr(AK) == ArchAttr); 334 } 335 336 TEST(TargetParserTest, testARMArch) { 337 EXPECT_TRUE( 338 testARMArch("armv2", "arm2", "v2", 339 ARMBuildAttrs::CPUArch::Pre_v4)); 340 EXPECT_TRUE( 341 testARMArch("armv2a", "arm3", "v2a", 342 ARMBuildAttrs::CPUArch::Pre_v4)); 343 EXPECT_TRUE( 344 testARMArch("armv3", "arm6", "v3", 345 ARMBuildAttrs::CPUArch::Pre_v4)); 346 EXPECT_TRUE( 347 testARMArch("armv3m", "arm7m", "v3m", 348 ARMBuildAttrs::CPUArch::Pre_v4)); 349 EXPECT_TRUE( 350 testARMArch("armv4", "strongarm", "v4", 351 ARMBuildAttrs::CPUArch::v4)); 352 EXPECT_TRUE( 353 testARMArch("armv4t", "arm7tdmi", "v4t", 354 ARMBuildAttrs::CPUArch::v4T)); 355 EXPECT_TRUE( 356 testARMArch("armv5t", "arm10tdmi", "v5", 357 ARMBuildAttrs::CPUArch::v5T)); 358 EXPECT_TRUE( 359 testARMArch("armv5te", "arm1022e", "v5e", 360 ARMBuildAttrs::CPUArch::v5TE)); 361 EXPECT_TRUE( 362 testARMArch("armv5tej", "arm926ej-s", "v5e", 363 ARMBuildAttrs::CPUArch::v5TEJ)); 364 EXPECT_TRUE( 365 testARMArch("armv6", "arm1136jf-s", "v6", 366 ARMBuildAttrs::CPUArch::v6)); 367 EXPECT_TRUE( 368 testARMArch("armv6k", "mpcore", "v6k", 369 ARMBuildAttrs::CPUArch::v6K)); 370 EXPECT_TRUE( 371 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 372 ARMBuildAttrs::CPUArch::v6T2)); 373 EXPECT_TRUE( 374 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 375 ARMBuildAttrs::CPUArch::v6KZ)); 376 EXPECT_TRUE( 377 testARMArch("armv6-m", "cortex-m0", "v6m", 378 ARMBuildAttrs::CPUArch::v6_M)); 379 EXPECT_TRUE( 380 testARMArch("armv7-a", "generic", "v7", 381 ARMBuildAttrs::CPUArch::v7)); 382 EXPECT_TRUE( 383 testARMArch("armv7ve", "generic", "v7ve", 384 ARMBuildAttrs::CPUArch::v7)); 385 EXPECT_TRUE( 386 testARMArch("armv7-r", "cortex-r4", "v7r", 387 ARMBuildAttrs::CPUArch::v7)); 388 EXPECT_TRUE( 389 testARMArch("armv7-m", "cortex-m3", "v7m", 390 ARMBuildAttrs::CPUArch::v7)); 391 EXPECT_TRUE( 392 testARMArch("armv7e-m", "cortex-m4", "v7em", 393 ARMBuildAttrs::CPUArch::v7E_M)); 394 EXPECT_TRUE( 395 testARMArch("armv8-a", "generic", "v8", 396 ARMBuildAttrs::CPUArch::v8_A)); 397 EXPECT_TRUE( 398 testARMArch("armv8.1-a", "generic", "v8.1a", 399 ARMBuildAttrs::CPUArch::v8_A)); 400 EXPECT_TRUE( 401 testARMArch("armv8.2-a", "generic", "v8.2a", 402 ARMBuildAttrs::CPUArch::v8_A)); 403 EXPECT_TRUE( 404 testARMArch("armv8.3-a", "generic", "v8.3a", 405 ARMBuildAttrs::CPUArch::v8_A)); 406 EXPECT_TRUE( 407 testARMArch("armv8.4-a", "generic", "v8.4a", 408 ARMBuildAttrs::CPUArch::v8_A)); 409 EXPECT_TRUE( 410 testARMArch("armv8.5-a", "generic", "v8.5a", 411 ARMBuildAttrs::CPUArch::v8_A)); 412 EXPECT_TRUE( 413 testARMArch("armv8-r", "cortex-r52", "v8r", 414 ARMBuildAttrs::CPUArch::v8_R)); 415 EXPECT_TRUE( 416 testARMArch("armv8-m.base", "generic", "v8m.base", 417 ARMBuildAttrs::CPUArch::v8_M_Base)); 418 EXPECT_TRUE( 419 testARMArch("armv8-m.main", "generic", "v8m.main", 420 ARMBuildAttrs::CPUArch::v8_M_Main)); 421 EXPECT_TRUE( 422 testARMArch("armv8.1-m.main", "generic", "v8.1m.main", 423 ARMBuildAttrs::CPUArch::v8_1_M_Main)); 424 EXPECT_TRUE( 425 testARMArch("iwmmxt", "iwmmxt", "", 426 ARMBuildAttrs::CPUArch::v5TE)); 427 EXPECT_TRUE( 428 testARMArch("iwmmxt2", "generic", "", 429 ARMBuildAttrs::CPUArch::v5TE)); 430 EXPECT_TRUE( 431 testARMArch("xscale", "xscale", "v5e", 432 ARMBuildAttrs::CPUArch::v5TE)); 433 EXPECT_TRUE( 434 testARMArch("armv7s", "swift", "v7s", 435 ARMBuildAttrs::CPUArch::v7)); 436 EXPECT_TRUE( 437 testARMArch("armv7k", "generic", "v7k", 438 ARMBuildAttrs::CPUArch::v7)); 439 } 440 441 bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) { 442 return ARM::getDefaultExtensions(CPUName, ArchKind) & 443 ARM::parseArchExt(ArchExt); 444 } 445 446 TEST(TargetParserTest, testARMExtension) { 447 EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb")); 448 EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb")); 449 EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb")); 450 EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb")); 451 EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp")); 452 EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp")); 453 EXPECT_FALSE(testARMExtension("arm10tdmi", 454 ARM::ArchKind::INVALID, "simd")); 455 EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd")); 456 EXPECT_FALSE(testARMExtension("arm926ej-s", 457 ARM::ArchKind::INVALID, "simd")); 458 EXPECT_FALSE(testARMExtension("arm1136jf-s", 459 ARM::ArchKind::INVALID, "crypto")); 460 EXPECT_FALSE(testARMExtension("arm1176j-s", 461 ARM::ArchKind::INVALID, "crypto")); 462 EXPECT_FALSE(testARMExtension("arm1156t2-s", 463 ARM::ArchKind::INVALID, "crypto")); 464 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 465 ARM::ArchKind::INVALID, "crypto")); 466 EXPECT_FALSE(testARMExtension("cortex-m0", 467 ARM::ArchKind::INVALID, "crypto")); 468 EXPECT_FALSE(testARMExtension("cortex-a8", 469 ARM::ArchKind::INVALID, "crypto")); 470 EXPECT_FALSE(testARMExtension("cortex-r4", 471 ARM::ArchKind::INVALID, "crypto")); 472 EXPECT_FALSE(testARMExtension("cortex-m3", 473 ARM::ArchKind::INVALID, "crypto")); 474 EXPECT_FALSE(testARMExtension("cortex-a53", 475 ARM::ArchKind::INVALID, "ras")); 476 EXPECT_FALSE(testARMExtension("cortex-a53", 477 ARM::ArchKind::INVALID, "fp16")); 478 EXPECT_TRUE(testARMExtension("cortex-a55", 479 ARM::ArchKind::INVALID, "fp16")); 480 EXPECT_FALSE(testARMExtension("cortex-a55", 481 ARM::ArchKind::INVALID, "fp16fml")); 482 EXPECT_TRUE(testARMExtension("cortex-a75", 483 ARM::ArchKind::INVALID, "fp16")); 484 EXPECT_FALSE(testARMExtension("cortex-a75", 485 ARM::ArchKind::INVALID, "fp16fml")); 486 EXPECT_FALSE(testARMExtension("cortex-r52", 487 ARM::ArchKind::INVALID, "ras")); 488 EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc")); 489 EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc")); 490 EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc")); 491 492 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb")); 493 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb")); 494 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb")); 495 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb")); 496 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp")); 497 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp")); 498 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd")); 499 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd")); 500 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd")); 501 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto")); 502 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto")); 503 EXPECT_FALSE(testARMExtension("generic", 504 ARM::ArchKind::ARMV6T2, "crypto")); 505 EXPECT_FALSE(testARMExtension("generic", 506 ARM::ArchKind::ARMV6KZ, "crypto")); 507 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto")); 508 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto")); 509 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto")); 510 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto")); 511 EXPECT_FALSE(testARMExtension("generic", 512 ARM::ArchKind::ARMV7EM, "crypto")); 513 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras")); 514 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras")); 515 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile")); 516 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16")); 517 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml")); 518 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16")); 519 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml")); 520 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16")); 521 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml")); 522 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras")); 523 EXPECT_FALSE(testARMExtension("generic", 524 ARM::ArchKind::ARMV8MBaseline, "crc")); 525 EXPECT_FALSE(testARMExtension("generic", 526 ARM::ArchKind::ARMV8MMainline, "crc")); 527 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc")); 528 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc")); 529 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc")); 530 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto")); 531 EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto")); 532 } 533 534 TEST(TargetParserTest, ARMFPUVersion) { 535 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 536 FK <= ARM::FPUKind::FK_LAST; 537 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 538 if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" || 539 ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp") 540 EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 541 else 542 EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK)); 543 } 544 545 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 546 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 547 FK <= ARM::FPUKind::FK_LAST; 548 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 549 if (FK == ARM::FK_LAST || 550 ARM::getFPUName(FK).find("neon") == std::string::npos) 551 EXPECT_EQ(ARM::NeonSupportLevel::None, 552 ARM::getFPUNeonSupportLevel(FK)); 553 else 554 EXPECT_NE(ARM::NeonSupportLevel::None, 555 ARM::getFPUNeonSupportLevel(FK)); 556 } 557 558 TEST(TargetParserTest, ARMFPURestriction) { 559 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 560 FK <= ARM::FPUKind::FK_LAST; 561 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) { 562 if (FK == ARM::FK_LAST || 563 (ARM::getFPUName(FK).find("d16") == std::string::npos && 564 ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos)) 565 EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 566 else 567 EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK)); 568 } 569 } 570 571 TEST(TargetParserTest, ARMExtensionFeatures) { 572 std::map<unsigned, std::vector<StringRef>> Extensions; 573 574 Extensions[ARM::AEK_CRC] = { "+crc", "-crc" }; 575 Extensions[ARM::AEK_DSP] = { "+dsp", "-dsp" }; 576 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 577 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 578 Extensions[ARM::AEK_RAS] = { "+ras", "-ras" }; 579 Extensions[ARM::AEK_FP16FML] = { "+fp16fml", "-fp16fml" }; 580 Extensions[ARM::AEK_DOTPROD] = { "+dotprod", "-dotprod" }; 581 582 std::vector<StringRef> Features; 583 584 EXPECT_FALSE(AArch64::getExtensionFeatures(ARM::AEK_INVALID, Features)); 585 586 for (auto &E : Extensions) { 587 // test +extension 588 Features.clear(); 589 ARM::getExtensionFeatures(E.first, Features); 590 auto Found = 591 std::find(std::begin(Features), std::end(Features), E.second.at(0)); 592 EXPECT_TRUE(Found != std::end(Features)); 593 EXPECT_TRUE(Extensions.size() == Features.size()); 594 595 // test -extension 596 Features.clear(); 597 ARM::getExtensionFeatures(~E.first, Features); 598 Found = std::find(std::begin(Features), std::end(Features), E.second.at(1)); 599 EXPECT_TRUE(Found != std::end(Features)); 600 EXPECT_TRUE(Extensions.size() == Features.size()); 601 } 602 } 603 604 TEST(TargetParserTest, ARMFPUFeatures) { 605 std::vector<StringRef> Features; 606 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 607 FK <= ARM::FPUKind::FK_LAST; 608 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 609 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 610 ? !ARM::getFPUFeatures(FK, Features) 611 : ARM::getFPUFeatures(FK, Features)); 612 } 613 614 TEST(TargetParserTest, ARMArchExtFeature) { 615 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 616 {"crypto", "nocrypto", "+crypto", "-crypto"}, 617 {"dsp", "nodsp", "+dsp", "-dsp"}, 618 {"fp", "nofp", nullptr, nullptr}, 619 {"idiv", "noidiv", nullptr, nullptr}, 620 {"mp", "nomp", nullptr, nullptr}, 621 {"simd", "nosimd", nullptr, nullptr}, 622 {"sec", "nosec", nullptr, nullptr}, 623 {"virt", "novirt", nullptr, nullptr}, 624 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 625 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 626 {"ras", "noras", "+ras", "-ras"}, 627 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 628 {"os", "noos", nullptr, nullptr}, 629 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 630 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 631 {"maverick", "maverick", nullptr, nullptr}, 632 {"xscale", "noxscale", nullptr, nullptr}, 633 {"sb", "nosb", "+sb", "-sb"}, 634 {"mve", "nomve", "+mve", "-mve"}, 635 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 636 637 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 638 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 639 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 640 } 641 } 642 643 TEST(TargetParserTest, ARMparseHWDiv) { 644 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 645 646 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 647 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 648 } 649 650 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 651 const char *Arch[] = { 652 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 653 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 654 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 655 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 656 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 657 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 658 "v8.4a", "v8.5-a","v8.5a", "v8-r", "v8m.base", "v8m.main", "v8.1m.main" 659 }; 660 661 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 662 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 663 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 664 std::string arm_3 = "arm" + (std::string)(Arch[i]); 665 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 666 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 667 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 668 669 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 670 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 671 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 672 673 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 674 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 675 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 676 if (i >= 4) { 677 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 678 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 679 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 680 681 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 682 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 683 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 684 } 685 } 686 687 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 688 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 689 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 690 691 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 692 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 693 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 694 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 695 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 696 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 697 } 698 699 TEST(TargetParserTest, ARMparseArchProfile) { 700 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 701 switch (ARM::parseArch(ARMArch[i])) { 702 case ARM::ArchKind::ARMV6M: 703 case ARM::ArchKind::ARMV7M: 704 case ARM::ArchKind::ARMV7EM: 705 case ARM::ArchKind::ARMV8MMainline: 706 case ARM::ArchKind::ARMV8MBaseline: 707 case ARM::ArchKind::ARMV8_1MMainline: 708 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 709 break; 710 case ARM::ArchKind::ARMV7R: 711 case ARM::ArchKind::ARMV8R: 712 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 713 break; 714 case ARM::ArchKind::ARMV7A: 715 case ARM::ArchKind::ARMV7VE: 716 case ARM::ArchKind::ARMV7K: 717 case ARM::ArchKind::ARMV8A: 718 case ARM::ArchKind::ARMV8_1A: 719 case ARM::ArchKind::ARMV8_2A: 720 case ARM::ArchKind::ARMV8_3A: 721 case ARM::ArchKind::ARMV8_4A: 722 case ARM::ArchKind::ARMV8_5A: 723 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 724 break; 725 default: 726 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 727 break; 728 } 729 } 730 } 731 732 TEST(TargetParserTest, ARMparseArchVersion) { 733 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 734 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 735 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 736 else 737 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 738 } 739 740 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 741 StringRef ExpectedFPU, unsigned ExpectedFlags, 742 StringRef CPUAttr) { 743 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 744 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 745 746 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 747 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 748 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 749 else 750 pass &= (ExtKind == ExpectedFlags); 751 752 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 753 754 return pass; 755 } 756 757 TEST(TargetParserTest, testAArch64CPU) { 758 EXPECT_TRUE(testAArch64CPU( 759 "invalid", "invalid", "invalid", 760 AArch64::AEK_NONE, "")); 761 EXPECT_TRUE(testAArch64CPU( 762 "generic", "invalid", "none", 763 AArch64::AEK_NONE, "")); 764 765 EXPECT_TRUE(testAArch64CPU( 766 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 767 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 768 AArch64::AEK_SIMD, "8-A")); 769 EXPECT_TRUE(testAArch64CPU( 770 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 771 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 772 AArch64::AEK_SIMD, "8-A")); 773 EXPECT_TRUE(testAArch64CPU( 774 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 775 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 776 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 777 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 778 AArch64::AEK_RCPC, "8.2-A")); 779 EXPECT_TRUE(testAArch64CPU( 780 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 781 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 782 AArch64::AEK_SIMD, "8-A")); 783 EXPECT_TRUE(testAArch64CPU( 784 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 785 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 786 AArch64::AEK_SIMD, "8-A")); 787 EXPECT_TRUE(testAArch64CPU( 788 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 789 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 790 AArch64::AEK_SIMD, "8-A")); 791 EXPECT_TRUE(testAArch64CPU( 792 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 793 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 794 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 795 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 796 AArch64::AEK_RCPC, "8.2-A")); 797 EXPECT_TRUE(testAArch64CPU( 798 "cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 799 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 800 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 801 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 802 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 803 EXPECT_TRUE(testAArch64CPU( 804 "cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 805 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 806 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 807 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 808 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 809 EXPECT_TRUE(testAArch64CPU( 810 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 811 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 812 EXPECT_TRUE(testAArch64CPU( 813 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 814 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 815 AArch64::AEK_SIMD, "8-A")); 816 EXPECT_TRUE(testAArch64CPU( 817 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 818 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 819 AArch64::AEK_SIMD, "8-A")); 820 EXPECT_TRUE(testAArch64CPU( 821 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 822 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 823 AArch64::AEK_SIMD, "8-A")); 824 EXPECT_TRUE(testAArch64CPU( 825 "exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 826 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 827 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 828 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 829 AArch64::AEK_SIMD, "8.2-A")); 830 EXPECT_TRUE(testAArch64CPU( 831 "exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 832 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 833 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 834 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 835 AArch64::AEK_SIMD, "8.2-A")); 836 EXPECT_TRUE(testAArch64CPU( 837 "falkor", "armv8-a", "crypto-neon-fp-armv8", 838 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 839 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 840 EXPECT_TRUE(testAArch64CPU( 841 "kryo", "armv8-a", "crypto-neon-fp-armv8", 842 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 843 AArch64::AEK_SIMD, "8-A")); 844 EXPECT_TRUE(testAArch64CPU( 845 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 846 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 847 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 848 EXPECT_TRUE(testAArch64CPU( 849 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 850 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 851 AArch64::AEK_FP | AArch64::AEK_PROFILE, 852 "8-A")); 853 EXPECT_TRUE(testAArch64CPU( 854 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 855 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 856 AArch64::AEK_FP | AArch64::AEK_PROFILE, 857 "8-A")); 858 EXPECT_TRUE(testAArch64CPU( 859 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 860 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 861 AArch64::AEK_FP | AArch64::AEK_PROFILE, 862 "8-A")); 863 EXPECT_TRUE(testAArch64CPU( 864 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 865 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 866 AArch64::AEK_FP | AArch64::AEK_PROFILE, 867 "8-A")); 868 EXPECT_TRUE(testAArch64CPU( 869 "tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 870 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 871 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 872 AArch64::AEK_RDM | AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 873 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 874 "8.2-A")); 875 } 876 877 static constexpr unsigned NumAArch64CPUArchs = 24; 878 879 TEST(TargetParserTest, testAArch64CPUArchList) { 880 SmallVector<StringRef, NumAArch64CPUArchs> List; 881 AArch64::fillValidCPUArchList(List); 882 883 // No list exists for these in this test suite, so ensure all are 884 // valid, and match the expected 'magic' count. 885 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 886 for(StringRef CPU : List) { 887 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 888 } 889 } 890 891 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 892 unsigned ArchAttr) { 893 AArch64::ArchKind AK = AArch64::parseArch(Arch); 894 return (AK != AArch64::ArchKind::INVALID) & 895 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 896 AArch64::getSubArch(AK).equals(SubArch) & 897 (AArch64::getArchAttr(AK) == ArchAttr); 898 } 899 900 TEST(TargetParserTest, testAArch64Arch) { 901 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 902 ARMBuildAttrs::CPUArch::v8_A)); 903 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 904 ARMBuildAttrs::CPUArch::v8_A)); 905 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 906 ARMBuildAttrs::CPUArch::v8_A)); 907 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 908 ARMBuildAttrs::CPUArch::v8_A)); 909 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 910 ARMBuildAttrs::CPUArch::v8_A)); 911 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 912 ARMBuildAttrs::CPUArch::v8_A)); 913 } 914 915 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 916 StringRef ArchExt) { 917 return AArch64::getDefaultExtensions(CPUName, AK) & 918 AArch64::parseArchExt(ArchExt); 919 } 920 921 TEST(TargetParserTest, testAArch64Extension) { 922 EXPECT_FALSE(testAArch64Extension("cortex-a35", 923 AArch64::ArchKind::INVALID, "ras")); 924 EXPECT_FALSE(testAArch64Extension("cortex-a53", 925 AArch64::ArchKind::INVALID, "ras")); 926 EXPECT_TRUE(testAArch64Extension("cortex-a55", 927 AArch64::ArchKind::INVALID, "ras")); 928 EXPECT_FALSE(testAArch64Extension("cortex-a57", 929 AArch64::ArchKind::INVALID, "ras")); 930 EXPECT_FALSE(testAArch64Extension("cortex-a72", 931 AArch64::ArchKind::INVALID, "ras")); 932 EXPECT_FALSE(testAArch64Extension("cortex-a73", 933 AArch64::ArchKind::INVALID, "ras")); 934 EXPECT_TRUE(testAArch64Extension("cortex-a75", 935 AArch64::ArchKind::INVALID, "ras")); 936 EXPECT_FALSE(testAArch64Extension("cyclone", 937 AArch64::ArchKind::INVALID, "ras")); 938 EXPECT_FALSE(testAArch64Extension("exynos-m1", 939 AArch64::ArchKind::INVALID, "ras")); 940 EXPECT_FALSE(testAArch64Extension("exynos-m2", 941 AArch64::ArchKind::INVALID, "ras")); 942 EXPECT_FALSE(testAArch64Extension("exynos-m3", 943 AArch64::ArchKind::INVALID, "ras")); 944 EXPECT_TRUE(testAArch64Extension("exynos-m4", 945 AArch64::ArchKind::INVALID, "dotprod")); 946 EXPECT_TRUE(testAArch64Extension("exynos-m4", 947 AArch64::ArchKind::INVALID, "fp16")); 948 EXPECT_TRUE(testAArch64Extension("exynos-m4", 949 AArch64::ArchKind::INVALID, "lse")); 950 EXPECT_TRUE(testAArch64Extension("exynos-m4", 951 AArch64::ArchKind::INVALID, "ras")); 952 EXPECT_TRUE(testAArch64Extension("exynos-m4", 953 AArch64::ArchKind::INVALID, "rdm")); 954 EXPECT_TRUE(testAArch64Extension("exynos-m5", 955 AArch64::ArchKind::INVALID, "dotprod")); 956 EXPECT_TRUE(testAArch64Extension("exynos-m5", 957 AArch64::ArchKind::INVALID, "fp16")); 958 EXPECT_TRUE(testAArch64Extension("exynos-m5", 959 AArch64::ArchKind::INVALID, "lse")); 960 EXPECT_TRUE(testAArch64Extension("exynos-m5", 961 AArch64::ArchKind::INVALID, "ras")); 962 EXPECT_TRUE(testAArch64Extension("exynos-m5", 963 AArch64::ArchKind::INVALID, "rdm")); 964 EXPECT_TRUE(testAArch64Extension("falkor", 965 AArch64::ArchKind::INVALID, "rdm")); 966 EXPECT_FALSE(testAArch64Extension("kryo", 967 AArch64::ArchKind::INVALID, "ras")); 968 EXPECT_TRUE(testAArch64Extension("saphira", 969 AArch64::ArchKind::INVALID, "crc")); 970 EXPECT_TRUE(testAArch64Extension("saphira", 971 AArch64::ArchKind::INVALID, "lse")); 972 EXPECT_TRUE(testAArch64Extension("saphira", 973 AArch64::ArchKind::INVALID, "rdm")); 974 EXPECT_TRUE(testAArch64Extension("saphira", 975 AArch64::ArchKind::INVALID, "ras")); 976 EXPECT_TRUE(testAArch64Extension("saphira", 977 AArch64::ArchKind::INVALID, "rcpc")); 978 EXPECT_TRUE(testAArch64Extension("saphira", 979 AArch64::ArchKind::INVALID, "profile")); 980 EXPECT_FALSE(testAArch64Extension("saphira", 981 AArch64::ArchKind::INVALID, "fp16")); 982 EXPECT_TRUE(testAArch64Extension("cortex-a55", 983 AArch64::ArchKind::INVALID, "fp16")); 984 EXPECT_FALSE(testAArch64Extension("cortex-a55", 985 AArch64::ArchKind::INVALID, "fp16fml")); 986 EXPECT_TRUE(testAArch64Extension("cortex-a55", 987 AArch64::ArchKind::INVALID, "dotprod")); 988 EXPECT_TRUE(testAArch64Extension("cortex-a75", 989 AArch64::ArchKind::INVALID, "fp16")); 990 EXPECT_FALSE(testAArch64Extension("cortex-a75", 991 AArch64::ArchKind::INVALID, "fp16fml")); 992 EXPECT_TRUE(testAArch64Extension("cortex-a75", 993 AArch64::ArchKind::INVALID, "dotprod")); 994 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 995 AArch64::ArchKind::INVALID, "ras")); 996 EXPECT_FALSE(testAArch64Extension("thunderx", 997 AArch64::ArchKind::INVALID, "lse")); 998 EXPECT_FALSE(testAArch64Extension("thunderxt81", 999 AArch64::ArchKind::INVALID, "lse")); 1000 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1001 AArch64::ArchKind::INVALID, "lse")); 1002 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1003 AArch64::ArchKind::INVALID, "lse")); 1004 EXPECT_TRUE(testAArch64Extension("tsv110", 1005 AArch64::ArchKind::INVALID, "crypto")); 1006 EXPECT_FALSE(testAArch64Extension("tsv110", 1007 AArch64::ArchKind::INVALID, "sha3")); 1008 EXPECT_FALSE(testAArch64Extension("tsv110", 1009 AArch64::ArchKind::INVALID, "sm4")); 1010 EXPECT_TRUE(testAArch64Extension("tsv110", 1011 AArch64::ArchKind::INVALID, "ras")); 1012 EXPECT_TRUE(testAArch64Extension("tsv110", 1013 AArch64::ArchKind::INVALID, "profile")); 1014 EXPECT_TRUE(testAArch64Extension("tsv110", 1015 AArch64::ArchKind::INVALID, "fp16")); 1016 EXPECT_TRUE(testAArch64Extension("tsv110", 1017 AArch64::ArchKind::INVALID, "fp16fml")); 1018 EXPECT_TRUE(testAArch64Extension("tsv110", 1019 AArch64::ArchKind::INVALID, "dotprod")); 1020 1021 EXPECT_FALSE(testAArch64Extension( 1022 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1023 EXPECT_FALSE(testAArch64Extension( 1024 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1025 EXPECT_FALSE(testAArch64Extension( 1026 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1027 EXPECT_FALSE(testAArch64Extension( 1028 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1029 EXPECT_FALSE(testAArch64Extension( 1030 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1031 EXPECT_FALSE(testAArch64Extension( 1032 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1033 EXPECT_FALSE(testAArch64Extension( 1034 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1035 EXPECT_FALSE(testAArch64Extension( 1036 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1037 EXPECT_FALSE(testAArch64Extension( 1038 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1039 } 1040 1041 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1042 std::vector<unsigned> Extensions = { 1043 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1044 AArch64::AEK_FP, AArch64::AEK_SIMD, 1045 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1046 AArch64::AEK_RAS, AArch64::AEK_LSE, 1047 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1048 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1049 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1050 AArch64::AEK_SVE2SHA3, AArch64::AEK_BITPERM, 1051 AArch64::AEK_RCPC, AArch64::AEK_FP16FML }; 1052 1053 std::vector<StringRef> Features; 1054 1055 unsigned ExtVal = 0; 1056 for (auto Ext : Extensions) 1057 ExtVal |= Ext; 1058 1059 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1060 EXPECT_TRUE(!Features.size()); 1061 1062 AArch64::getExtensionFeatures(ExtVal, Features); 1063 EXPECT_TRUE(Extensions.size() == Features.size()); 1064 1065 auto B = std::begin(Features); 1066 auto E = std::end(Features); 1067 1068 EXPECT_TRUE(std::find(B, E, "+crc") != E); 1069 EXPECT_TRUE(std::find(B, E, "+crypto") != E); 1070 EXPECT_TRUE(std::find(B, E, "+fp-armv8") != E); 1071 EXPECT_TRUE(std::find(B, E, "+neon") != E); 1072 EXPECT_TRUE(std::find(B, E, "+fullfp16") != E); 1073 EXPECT_TRUE(std::find(B, E, "+spe") != E); 1074 EXPECT_TRUE(std::find(B, E, "+ras") != E); 1075 EXPECT_TRUE(std::find(B, E, "+lse") != E); 1076 EXPECT_TRUE(std::find(B, E, "+rdm") != E); 1077 EXPECT_TRUE(std::find(B, E, "+dotprod") != E); 1078 EXPECT_TRUE(std::find(B, E, "+rcpc") != E); 1079 EXPECT_TRUE(std::find(B, E, "+fp16fml") != E); 1080 EXPECT_TRUE(std::find(B, E, "+sve") != E); 1081 EXPECT_TRUE(std::find(B, E, "+sve2") != E); 1082 EXPECT_TRUE(std::find(B, E, "+sve2-aes") != E); 1083 EXPECT_TRUE(std::find(B, E, "+sve2-sm4") != E); 1084 EXPECT_TRUE(std::find(B, E, "+sve2-sha3") != E); 1085 EXPECT_TRUE(std::find(B, E, "+bitperm") != E); 1086 } 1087 1088 TEST(TargetParserTest, AArch64ArchFeatures) { 1089 std::vector<StringRef> Features; 1090 1091 for (auto AK : AArch64::ArchKinds) 1092 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1093 ? !AArch64::getArchFeatures(AK, Features) 1094 : AArch64::getArchFeatures(AK, Features)); 1095 } 1096 1097 TEST(TargetParserTest, AArch64ArchExtFeature) { 1098 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1099 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1100 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1101 {"simd", "nosimd", "+neon", "-neon"}, 1102 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1103 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1104 {"profile", "noprofile", "+spe", "-spe"}, 1105 {"ras", "noras", "+ras", "-ras"}, 1106 {"lse", "nolse", "+lse", "-lse"}, 1107 {"rdm", "nordm", "+rdm", "-rdm"}, 1108 {"sve", "nosve", "+sve", "-sve"}, 1109 {"sve2", "nosve2", "+sve2", "-sve2"}, 1110 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1111 "-sve2-aes"}, 1112 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1113 "-sve2-sm4"}, 1114 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1115 "-sve2-sha3"}, 1116 {"bitperm", "nobitperm", "+bitperm", "-bitperm"}, 1117 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1118 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1119 {"rng", "norng", "+rand", "-rand"}, 1120 {"memtag", "nomemtag", "+mte", "-mte"}, 1121 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1122 {"sb", "nosb", "+sb", "-sb"}, 1123 {"predres", "nopredres", "+predres", "-predres"} 1124 }; 1125 1126 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1127 EXPECT_EQ(StringRef(ArchExt[i][2]), 1128 AArch64::getArchExtFeature(ArchExt[i][0])); 1129 EXPECT_EQ(StringRef(ArchExt[i][3]), 1130 AArch64::getArchExtFeature(ArchExt[i][1])); 1131 } 1132 } 1133 } 1134