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 for (auto &Ext : ARM::ARCHExtNames) { 575 if (Ext.Feature && Ext.NegFeature) 576 Extensions[Ext.ID] = { StringRef(Ext.Feature), 577 StringRef(Ext.NegFeature) }; 578 } 579 580 Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" }; 581 Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" }; 582 583 std::vector<StringRef> Features; 584 585 EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features)); 586 587 for (auto &E : Extensions) { 588 // test +extension 589 Features.clear(); 590 ARM::getExtensionFeatures(E.first, Features); 591 auto Found = 592 std::find(std::begin(Features), std::end(Features), E.second.at(0)); 593 EXPECT_TRUE(Found != std::end(Features)); 594 EXPECT_TRUE(Extensions.size() == Features.size()); 595 596 // test -extension 597 Features.clear(); 598 ARM::getExtensionFeatures(~E.first, Features); 599 Found = std::find(std::begin(Features), std::end(Features), E.second.at(1)); 600 EXPECT_TRUE(Found != std::end(Features)); 601 EXPECT_TRUE(Extensions.size() == Features.size()); 602 } 603 } 604 605 TEST(TargetParserTest, ARMFPUFeatures) { 606 std::vector<StringRef> Features; 607 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 608 FK <= ARM::FPUKind::FK_LAST; 609 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 610 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 611 ? !ARM::getFPUFeatures(FK, Features) 612 : ARM::getFPUFeatures(FK, Features)); 613 } 614 615 TEST(TargetParserTest, ARMArchExtFeature) { 616 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 617 {"crypto", "nocrypto", "+crypto", "-crypto"}, 618 {"dsp", "nodsp", "+dsp", "-dsp"}, 619 {"fp", "nofp", nullptr, nullptr}, 620 {"idiv", "noidiv", nullptr, nullptr}, 621 {"mp", "nomp", nullptr, nullptr}, 622 {"simd", "nosimd", nullptr, nullptr}, 623 {"sec", "nosec", nullptr, nullptr}, 624 {"virt", "novirt", nullptr, nullptr}, 625 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 626 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 627 {"ras", "noras", "+ras", "-ras"}, 628 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 629 {"os", "noos", nullptr, nullptr}, 630 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 631 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 632 {"maverick", "maverick", nullptr, nullptr}, 633 {"xscale", "noxscale", nullptr, nullptr}, 634 {"sb", "nosb", "+sb", "-sb"}, 635 {"mve", "nomve", "+mve", "-mve"}, 636 {"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}}; 637 638 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 639 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 640 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 641 } 642 } 643 644 TEST(TargetParserTest, ARMparseHWDiv) { 645 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 646 647 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 648 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 649 } 650 651 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 652 const char *Arch[] = { 653 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 654 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 655 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 656 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 657 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 658 "v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a", 659 "v8.4a", "v8.5-a","v8.5a", "v8-r", "v8m.base", "v8m.main", "v8.1m.main" 660 }; 661 662 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 663 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 664 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 665 std::string arm_3 = "arm" + (std::string)(Arch[i]); 666 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 667 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 668 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 669 670 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1)); 671 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2)); 672 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3)); 673 674 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1)); 675 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2)); 676 EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3)); 677 if (i >= 4) { 678 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1)); 679 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2)); 680 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3)); 681 682 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1)); 683 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2)); 684 EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3)); 685 } 686 } 687 688 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64")); 689 EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32")); 690 EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be")); 691 692 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64")); 693 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be")); 694 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64")); 695 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be")); 696 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32")); 697 EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32")); 698 } 699 700 TEST(TargetParserTest, ARMparseArchProfile) { 701 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 702 switch (ARM::parseArch(ARMArch[i])) { 703 case ARM::ArchKind::ARMV6M: 704 case ARM::ArchKind::ARMV7M: 705 case ARM::ArchKind::ARMV7EM: 706 case ARM::ArchKind::ARMV8MMainline: 707 case ARM::ArchKind::ARMV8MBaseline: 708 case ARM::ArchKind::ARMV8_1MMainline: 709 EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i])); 710 break; 711 case ARM::ArchKind::ARMV7R: 712 case ARM::ArchKind::ARMV8R: 713 EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i])); 714 break; 715 case ARM::ArchKind::ARMV7A: 716 case ARM::ArchKind::ARMV7VE: 717 case ARM::ArchKind::ARMV7K: 718 case ARM::ArchKind::ARMV8A: 719 case ARM::ArchKind::ARMV8_1A: 720 case ARM::ArchKind::ARMV8_2A: 721 case ARM::ArchKind::ARMV8_3A: 722 case ARM::ArchKind::ARMV8_4A: 723 case ARM::ArchKind::ARMV8_5A: 724 EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i])); 725 break; 726 default: 727 EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i])); 728 break; 729 } 730 } 731 } 732 733 TEST(TargetParserTest, ARMparseArchVersion) { 734 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 735 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 736 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 737 else 738 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 739 } 740 741 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 742 StringRef ExpectedFPU, unsigned ExpectedFlags, 743 StringRef CPUAttr) { 744 AArch64::ArchKind AK = AArch64::parseCPUArch(CPUName); 745 bool pass = AArch64::getArchName(AK).equals(ExpectedArch); 746 747 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, AK); 748 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 749 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 750 else 751 pass &= (ExtKind == ExpectedFlags); 752 753 pass &= AArch64::getCPUAttr(AK).equals(CPUAttr); 754 755 return pass; 756 } 757 758 TEST(TargetParserTest, testAArch64CPU) { 759 EXPECT_TRUE(testAArch64CPU( 760 "invalid", "invalid", "invalid", 761 AArch64::AEK_NONE, "")); 762 EXPECT_TRUE(testAArch64CPU( 763 "generic", "invalid", "none", 764 AArch64::AEK_NONE, "")); 765 766 EXPECT_TRUE(testAArch64CPU( 767 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 768 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 769 AArch64::AEK_SIMD, "8-A")); 770 EXPECT_TRUE(testAArch64CPU( 771 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 772 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 773 AArch64::AEK_SIMD, "8-A")); 774 EXPECT_TRUE(testAArch64CPU( 775 "cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8", 776 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 777 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 778 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 779 AArch64::AEK_RCPC, "8.2-A")); 780 EXPECT_TRUE(testAArch64CPU( 781 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 782 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 783 AArch64::AEK_SIMD, "8-A")); 784 EXPECT_TRUE(testAArch64CPU( 785 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 786 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 787 AArch64::AEK_SIMD, "8-A")); 788 EXPECT_TRUE(testAArch64CPU( 789 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 790 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 791 AArch64::AEK_SIMD, "8-A")); 792 EXPECT_TRUE(testAArch64CPU( 793 "cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8", 794 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 795 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 796 AArch64::AEK_RDM | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 797 AArch64::AEK_RCPC, "8.2-A")); 798 EXPECT_TRUE(testAArch64CPU( 799 "cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8", 800 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 801 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 802 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 803 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 804 EXPECT_TRUE(testAArch64CPU( 805 "cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8", 806 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 807 AArch64::AEK_RDM | AArch64::AEK_SIMD | AArch64::AEK_RAS | 808 AArch64::AEK_LSE | AArch64::AEK_FP16 | AArch64::AEK_DOTPROD | 809 AArch64::AEK_RCPC| AArch64::AEK_SSBS, "8.2-A")); 810 EXPECT_TRUE(testAArch64CPU( 811 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 812 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 813 EXPECT_TRUE(testAArch64CPU( 814 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 815 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 816 AArch64::AEK_SIMD, "8-A")); 817 EXPECT_TRUE(testAArch64CPU( 818 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 819 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 820 AArch64::AEK_SIMD, "8-A")); 821 EXPECT_TRUE(testAArch64CPU( 822 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 823 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 824 AArch64::AEK_SIMD, "8-A")); 825 EXPECT_TRUE(testAArch64CPU( 826 "exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8", 827 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 828 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 829 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 830 AArch64::AEK_SIMD, "8.2-A")); 831 EXPECT_TRUE(testAArch64CPU( 832 "exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8", 833 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 834 AArch64::AEK_DOTPROD | AArch64::AEK_FP | AArch64::AEK_FP16 | 835 AArch64::AEK_LSE | AArch64::AEK_RAS | AArch64::AEK_RDM | 836 AArch64::AEK_SIMD, "8.2-A")); 837 EXPECT_TRUE(testAArch64CPU( 838 "falkor", "armv8-a", "crypto-neon-fp-armv8", 839 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 840 AArch64::AEK_SIMD | AArch64::AEK_RDM, "8-A")); 841 EXPECT_TRUE(testAArch64CPU( 842 "kryo", "armv8-a", "crypto-neon-fp-armv8", 843 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 844 AArch64::AEK_SIMD, "8-A")); 845 EXPECT_TRUE(testAArch64CPU( 846 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 847 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 848 AArch64::AEK_RDM | AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 849 EXPECT_TRUE(testAArch64CPU( 850 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 851 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 852 AArch64::AEK_FP | AArch64::AEK_PROFILE, 853 "8-A")); 854 EXPECT_TRUE(testAArch64CPU( 855 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 856 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 857 AArch64::AEK_FP | AArch64::AEK_PROFILE, 858 "8-A")); 859 EXPECT_TRUE(testAArch64CPU( 860 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 861 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 862 AArch64::AEK_FP | AArch64::AEK_PROFILE, 863 "8-A")); 864 EXPECT_TRUE(testAArch64CPU( 865 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 866 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 867 AArch64::AEK_FP | AArch64::AEK_PROFILE, 868 "8-A")); 869 EXPECT_TRUE(testAArch64CPU( 870 "tsv110", "armv8.2-a", "crypto-neon-fp-armv8", 871 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 872 AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE | 873 AArch64::AEK_RDM | AArch64::AEK_PROFILE | AArch64::AEK_FP16 | 874 AArch64::AEK_FP16FML | AArch64::AEK_DOTPROD, 875 "8.2-A")); 876 } 877 878 static constexpr unsigned NumAArch64CPUArchs = 24; 879 880 TEST(TargetParserTest, testAArch64CPUArchList) { 881 SmallVector<StringRef, NumAArch64CPUArchs> List; 882 AArch64::fillValidCPUArchList(List); 883 884 // No list exists for these in this test suite, so ensure all are 885 // valid, and match the expected 'magic' count. 886 EXPECT_EQ(List.size(), NumAArch64CPUArchs); 887 for(StringRef CPU : List) { 888 EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID); 889 } 890 } 891 892 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 893 unsigned ArchAttr) { 894 AArch64::ArchKind AK = AArch64::parseArch(Arch); 895 return (AK != AArch64::ArchKind::INVALID) & 896 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 897 AArch64::getSubArch(AK).equals(SubArch) & 898 (AArch64::getArchAttr(AK) == ArchAttr); 899 } 900 901 TEST(TargetParserTest, testAArch64Arch) { 902 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 903 ARMBuildAttrs::CPUArch::v8_A)); 904 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 905 ARMBuildAttrs::CPUArch::v8_A)); 906 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 907 ARMBuildAttrs::CPUArch::v8_A)); 908 EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a", 909 ARMBuildAttrs::CPUArch::v8_A)); 910 EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a", 911 ARMBuildAttrs::CPUArch::v8_A)); 912 EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a", 913 ARMBuildAttrs::CPUArch::v8_A)); 914 } 915 916 bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK, 917 StringRef ArchExt) { 918 return AArch64::getDefaultExtensions(CPUName, AK) & 919 AArch64::parseArchExt(ArchExt); 920 } 921 922 TEST(TargetParserTest, testAArch64Extension) { 923 EXPECT_FALSE(testAArch64Extension("cortex-a35", 924 AArch64::ArchKind::INVALID, "ras")); 925 EXPECT_FALSE(testAArch64Extension("cortex-a53", 926 AArch64::ArchKind::INVALID, "ras")); 927 EXPECT_TRUE(testAArch64Extension("cortex-a55", 928 AArch64::ArchKind::INVALID, "ras")); 929 EXPECT_FALSE(testAArch64Extension("cortex-a57", 930 AArch64::ArchKind::INVALID, "ras")); 931 EXPECT_FALSE(testAArch64Extension("cortex-a72", 932 AArch64::ArchKind::INVALID, "ras")); 933 EXPECT_FALSE(testAArch64Extension("cortex-a73", 934 AArch64::ArchKind::INVALID, "ras")); 935 EXPECT_TRUE(testAArch64Extension("cortex-a75", 936 AArch64::ArchKind::INVALID, "ras")); 937 EXPECT_FALSE(testAArch64Extension("cyclone", 938 AArch64::ArchKind::INVALID, "ras")); 939 EXPECT_FALSE(testAArch64Extension("exynos-m1", 940 AArch64::ArchKind::INVALID, "ras")); 941 EXPECT_FALSE(testAArch64Extension("exynos-m2", 942 AArch64::ArchKind::INVALID, "ras")); 943 EXPECT_FALSE(testAArch64Extension("exynos-m3", 944 AArch64::ArchKind::INVALID, "ras")); 945 EXPECT_TRUE(testAArch64Extension("exynos-m4", 946 AArch64::ArchKind::INVALID, "dotprod")); 947 EXPECT_TRUE(testAArch64Extension("exynos-m4", 948 AArch64::ArchKind::INVALID, "fp16")); 949 EXPECT_TRUE(testAArch64Extension("exynos-m4", 950 AArch64::ArchKind::INVALID, "lse")); 951 EXPECT_TRUE(testAArch64Extension("exynos-m4", 952 AArch64::ArchKind::INVALID, "ras")); 953 EXPECT_TRUE(testAArch64Extension("exynos-m4", 954 AArch64::ArchKind::INVALID, "rdm")); 955 EXPECT_TRUE(testAArch64Extension("exynos-m5", 956 AArch64::ArchKind::INVALID, "dotprod")); 957 EXPECT_TRUE(testAArch64Extension("exynos-m5", 958 AArch64::ArchKind::INVALID, "fp16")); 959 EXPECT_TRUE(testAArch64Extension("exynos-m5", 960 AArch64::ArchKind::INVALID, "lse")); 961 EXPECT_TRUE(testAArch64Extension("exynos-m5", 962 AArch64::ArchKind::INVALID, "ras")); 963 EXPECT_TRUE(testAArch64Extension("exynos-m5", 964 AArch64::ArchKind::INVALID, "rdm")); 965 EXPECT_TRUE(testAArch64Extension("falkor", 966 AArch64::ArchKind::INVALID, "rdm")); 967 EXPECT_FALSE(testAArch64Extension("kryo", 968 AArch64::ArchKind::INVALID, "ras")); 969 EXPECT_TRUE(testAArch64Extension("saphira", 970 AArch64::ArchKind::INVALID, "crc")); 971 EXPECT_TRUE(testAArch64Extension("saphira", 972 AArch64::ArchKind::INVALID, "lse")); 973 EXPECT_TRUE(testAArch64Extension("saphira", 974 AArch64::ArchKind::INVALID, "rdm")); 975 EXPECT_TRUE(testAArch64Extension("saphira", 976 AArch64::ArchKind::INVALID, "ras")); 977 EXPECT_TRUE(testAArch64Extension("saphira", 978 AArch64::ArchKind::INVALID, "rcpc")); 979 EXPECT_TRUE(testAArch64Extension("saphira", 980 AArch64::ArchKind::INVALID, "profile")); 981 EXPECT_FALSE(testAArch64Extension("saphira", 982 AArch64::ArchKind::INVALID, "fp16")); 983 EXPECT_TRUE(testAArch64Extension("cortex-a55", 984 AArch64::ArchKind::INVALID, "fp16")); 985 EXPECT_FALSE(testAArch64Extension("cortex-a55", 986 AArch64::ArchKind::INVALID, "fp16fml")); 987 EXPECT_TRUE(testAArch64Extension("cortex-a55", 988 AArch64::ArchKind::INVALID, "dotprod")); 989 EXPECT_TRUE(testAArch64Extension("cortex-a75", 990 AArch64::ArchKind::INVALID, "fp16")); 991 EXPECT_FALSE(testAArch64Extension("cortex-a75", 992 AArch64::ArchKind::INVALID, "fp16fml")); 993 EXPECT_TRUE(testAArch64Extension("cortex-a75", 994 AArch64::ArchKind::INVALID, "dotprod")); 995 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 996 AArch64::ArchKind::INVALID, "ras")); 997 EXPECT_FALSE(testAArch64Extension("thunderx", 998 AArch64::ArchKind::INVALID, "lse")); 999 EXPECT_FALSE(testAArch64Extension("thunderxt81", 1000 AArch64::ArchKind::INVALID, "lse")); 1001 EXPECT_FALSE(testAArch64Extension("thunderxt83", 1002 AArch64::ArchKind::INVALID, "lse")); 1003 EXPECT_FALSE(testAArch64Extension("thunderxt88", 1004 AArch64::ArchKind::INVALID, "lse")); 1005 EXPECT_TRUE(testAArch64Extension("tsv110", 1006 AArch64::ArchKind::INVALID, "crypto")); 1007 EXPECT_FALSE(testAArch64Extension("tsv110", 1008 AArch64::ArchKind::INVALID, "sha3")); 1009 EXPECT_FALSE(testAArch64Extension("tsv110", 1010 AArch64::ArchKind::INVALID, "sm4")); 1011 EXPECT_TRUE(testAArch64Extension("tsv110", 1012 AArch64::ArchKind::INVALID, "ras")); 1013 EXPECT_TRUE(testAArch64Extension("tsv110", 1014 AArch64::ArchKind::INVALID, "profile")); 1015 EXPECT_TRUE(testAArch64Extension("tsv110", 1016 AArch64::ArchKind::INVALID, "fp16")); 1017 EXPECT_TRUE(testAArch64Extension("tsv110", 1018 AArch64::ArchKind::INVALID, "fp16fml")); 1019 EXPECT_TRUE(testAArch64Extension("tsv110", 1020 AArch64::ArchKind::INVALID, "dotprod")); 1021 1022 EXPECT_FALSE(testAArch64Extension( 1023 "generic", AArch64::ArchKind::ARMV8A, "ras")); 1024 EXPECT_FALSE(testAArch64Extension( 1025 "generic", AArch64::ArchKind::ARMV8_1A, "ras")); 1026 EXPECT_FALSE(testAArch64Extension( 1027 "generic", AArch64::ArchKind::ARMV8_2A, "profile")); 1028 EXPECT_FALSE(testAArch64Extension( 1029 "generic", AArch64::ArchKind::ARMV8_2A, "fp16")); 1030 EXPECT_FALSE(testAArch64Extension( 1031 "generic", AArch64::ArchKind::ARMV8_2A, "fp16fml")); 1032 EXPECT_FALSE(testAArch64Extension( 1033 "generic", AArch64::ArchKind::ARMV8_3A, "fp16")); 1034 EXPECT_FALSE(testAArch64Extension( 1035 "generic", AArch64::ArchKind::ARMV8_3A, "fp16fml")); 1036 EXPECT_FALSE(testAArch64Extension( 1037 "generic", AArch64::ArchKind::ARMV8_4A, "fp16")); 1038 EXPECT_FALSE(testAArch64Extension( 1039 "generic", AArch64::ArchKind::ARMV8_4A, "fp16fml")); 1040 } 1041 1042 TEST(TargetParserTest, AArch64ExtensionFeatures) { 1043 std::vector<unsigned> Extensions = { 1044 AArch64::AEK_CRC, AArch64::AEK_CRYPTO, 1045 AArch64::AEK_FP, AArch64::AEK_SIMD, 1046 AArch64::AEK_FP16, AArch64::AEK_PROFILE, 1047 AArch64::AEK_RAS, AArch64::AEK_LSE, 1048 AArch64::AEK_RDM, AArch64::AEK_DOTPROD, 1049 AArch64::AEK_SVE, AArch64::AEK_SVE2, 1050 AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4, 1051 AArch64::AEK_SVE2SHA3, AArch64::AEK_BITPERM, 1052 AArch64::AEK_RCPC, AArch64::AEK_FP16FML }; 1053 1054 std::vector<StringRef> Features; 1055 1056 unsigned ExtVal = 0; 1057 for (auto Ext : Extensions) 1058 ExtVal |= Ext; 1059 1060 EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features)); 1061 EXPECT_TRUE(!Features.size()); 1062 1063 AArch64::getExtensionFeatures(ExtVal, Features); 1064 EXPECT_TRUE(Extensions.size() == Features.size()); 1065 1066 auto B = std::begin(Features); 1067 auto E = std::end(Features); 1068 1069 EXPECT_TRUE(std::find(B, E, "+crc") != E); 1070 EXPECT_TRUE(std::find(B, E, "+crypto") != E); 1071 EXPECT_TRUE(std::find(B, E, "+fp-armv8") != E); 1072 EXPECT_TRUE(std::find(B, E, "+neon") != E); 1073 EXPECT_TRUE(std::find(B, E, "+fullfp16") != E); 1074 EXPECT_TRUE(std::find(B, E, "+spe") != E); 1075 EXPECT_TRUE(std::find(B, E, "+ras") != E); 1076 EXPECT_TRUE(std::find(B, E, "+lse") != E); 1077 EXPECT_TRUE(std::find(B, E, "+rdm") != E); 1078 EXPECT_TRUE(std::find(B, E, "+dotprod") != E); 1079 EXPECT_TRUE(std::find(B, E, "+rcpc") != E); 1080 EXPECT_TRUE(std::find(B, E, "+fp16fml") != E); 1081 EXPECT_TRUE(std::find(B, E, "+sve") != E); 1082 EXPECT_TRUE(std::find(B, E, "+sve2") != E); 1083 EXPECT_TRUE(std::find(B, E, "+sve2-aes") != E); 1084 EXPECT_TRUE(std::find(B, E, "+sve2-sm4") != E); 1085 EXPECT_TRUE(std::find(B, E, "+sve2-sha3") != E); 1086 EXPECT_TRUE(std::find(B, E, "+bitperm") != E); 1087 } 1088 1089 TEST(TargetParserTest, AArch64ArchFeatures) { 1090 std::vector<StringRef> Features; 1091 1092 for (auto AK : AArch64::ArchKinds) 1093 EXPECT_TRUE((AK == AArch64::ArchKind::INVALID) 1094 ? !AArch64::getArchFeatures(AK, Features) 1095 : AArch64::getArchFeatures(AK, Features)); 1096 } 1097 1098 TEST(TargetParserTest, AArch64ArchExtFeature) { 1099 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 1100 {"crypto", "nocrypto", "+crypto", "-crypto"}, 1101 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 1102 {"simd", "nosimd", "+neon", "-neon"}, 1103 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 1104 {"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"}, 1105 {"profile", "noprofile", "+spe", "-spe"}, 1106 {"ras", "noras", "+ras", "-ras"}, 1107 {"lse", "nolse", "+lse", "-lse"}, 1108 {"rdm", "nordm", "+rdm", "-rdm"}, 1109 {"sve", "nosve", "+sve", "-sve"}, 1110 {"sve2", "nosve2", "+sve2", "-sve2"}, 1111 {"sve2-aes", "nosve2-aes", "+sve2-aes", 1112 "-sve2-aes"}, 1113 {"sve2-sm4", "nosve2-sm4", "+sve2-sm4", 1114 "-sve2-sm4"}, 1115 {"sve2-sha3", "nosve2-sha3", "+sve2-sha3", 1116 "-sve2-sha3"}, 1117 {"bitperm", "nobitperm", "+bitperm", "-bitperm"}, 1118 {"dotprod", "nodotprod", "+dotprod", "-dotprod"}, 1119 {"rcpc", "norcpc", "+rcpc", "-rcpc" }, 1120 {"rng", "norng", "+rand", "-rand"}, 1121 {"memtag", "nomemtag", "+mte", "-mte"}, 1122 {"ssbs", "nossbs", "+ssbs", "-ssbs"}, 1123 {"sb", "nosb", "+sb", "-sb"}, 1124 {"predres", "nopredres", "+predres", "-predres"} 1125 }; 1126 1127 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 1128 EXPECT_EQ(StringRef(ArchExt[i][2]), 1129 AArch64::getArchExtFeature(ArchExt[i][0])); 1130 EXPECT_EQ(StringRef(ArchExt[i][3]), 1131 AArch64::getArchExtFeature(ArchExt[i][1])); 1132 } 1133 } 1134 } 1135