1 //===----------- TargetParser.cpp - Target Parser -------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "llvm/ADT/STLExtras.h" 11 #include "llvm/Support/ARMBuildAttributes.h" 12 #include "llvm/Support/TargetParser.h" 13 #include "gtest/gtest.h" 14 #include <string> 15 16 using namespace llvm; 17 18 namespace { 19 const char *ARMArch[] = { 20 "armv2", "armv2a", "armv3", "armv3m", "armv4", 21 "armv4t", "armv5", "armv5t", "armv5e", "armv5te", 22 "armv5tej", "armv6", "armv6j", "armv6k", "armv6hl", 23 "armv6t2", "armv6kz", "armv6z", "armv6zk", "armv6-m", 24 "armv6m", "armv6sm", "armv6s-m", "armv7-a", "armv7", 25 "armv7a", "armv7ve", "armv7hl", "armv7l", "armv7-r", 26 "armv7r", "armv7-m", "armv7m", "armv7k", "armv7s", 27 "armv7e-m", "armv7em", "armv8-a", "armv8", "armv8a", 28 "armv8.1-a", "armv8.1a", "armv8.2-a", "armv8.2a", "armv8-r", 29 "armv8r", "armv8-m.base", "armv8m.base", "armv8-m.main", "armv8m.main", 30 "iwmmxt", "iwmmxt2", "xscale"}; 31 32 bool testARMCPU(StringRef CPUName, StringRef ExpectedArch, 33 StringRef ExpectedFPU, unsigned ExpectedFlags, 34 StringRef CPUAttr) { 35 unsigned ArchKind = ARM::parseCPUArch(CPUName); 36 bool pass = ARM::getArchName(ArchKind).equals(ExpectedArch); 37 unsigned FPUKind = ARM::getDefaultFPU(CPUName, ArchKind); 38 pass &= ARM::getFPUName(FPUKind).equals(ExpectedFPU); 39 40 unsigned ExtKind = ARM::getDefaultExtensions(CPUName, ArchKind); 41 if (ExtKind > 1 && (ExtKind & ARM::AEK_NONE)) 42 pass &= ((ExtKind ^ ARM::AEK_NONE) == ExpectedFlags); 43 else 44 pass &= (ExtKind == ExpectedFlags); 45 46 pass &= ARM::getCPUAttr(ArchKind).equals(CPUAttr); 47 48 return pass; 49 } 50 51 TEST(TargetParserTest, testARMCPU) { 52 EXPECT_TRUE(testARMCPU("invalid", "invalid", "invalid", 53 ARM::AEK_NONE, "")); 54 EXPECT_TRUE(testARMCPU("generic", "invalid", "none", 55 ARM::AEK_NONE, "")); 56 57 EXPECT_TRUE(testARMCPU("arm2", "armv2", "none", 58 ARM::AEK_NONE, "2")); 59 EXPECT_TRUE(testARMCPU("arm3", "armv2a", "none", 60 ARM::AEK_NONE, "2A")); 61 EXPECT_TRUE(testARMCPU("arm6", "armv3", "none", 62 ARM::AEK_NONE, "3")); 63 EXPECT_TRUE(testARMCPU("arm7m", "armv3m", "none", 64 ARM::AEK_NONE, "3M")); 65 EXPECT_TRUE(testARMCPU("arm8", "armv4", "none", 66 ARM::AEK_NONE, "4")); 67 EXPECT_TRUE(testARMCPU("arm810", "armv4", "none", 68 ARM::AEK_NONE, "4")); 69 EXPECT_TRUE(testARMCPU("strongarm", "armv4", "none", 70 ARM::AEK_NONE, "4")); 71 EXPECT_TRUE(testARMCPU("strongarm110", "armv4", "none", 72 ARM::AEK_NONE, "4")); 73 EXPECT_TRUE(testARMCPU("strongarm1100", "armv4", "none", 74 ARM::AEK_NONE, "4")); 75 EXPECT_TRUE(testARMCPU("strongarm1110", "armv4", "none", 76 ARM::AEK_NONE, "4")); 77 EXPECT_TRUE(testARMCPU("arm7tdmi", "armv4t", "none", 78 ARM::AEK_NONE, "4T")); 79 EXPECT_TRUE(testARMCPU("arm7tdmi-s", "armv4t", "none", 80 ARM::AEK_NONE, "4T")); 81 EXPECT_TRUE(testARMCPU("arm710t", "armv4t", "none", 82 ARM::AEK_NONE, "4T")); 83 EXPECT_TRUE(testARMCPU("arm720t", "armv4t", "none", 84 ARM::AEK_NONE, "4T")); 85 EXPECT_TRUE(testARMCPU("arm9", "armv4t", "none", 86 ARM::AEK_NONE, "4T")); 87 EXPECT_TRUE(testARMCPU("arm9tdmi", "armv4t", "none", 88 ARM::AEK_NONE, "4T")); 89 EXPECT_TRUE(testARMCPU("arm920", "armv4t", "none", 90 ARM::AEK_NONE, "4T")); 91 EXPECT_TRUE(testARMCPU("arm920t", "armv4t", "none", 92 ARM::AEK_NONE, "4T")); 93 EXPECT_TRUE(testARMCPU("arm922t", "armv4t", "none", 94 ARM::AEK_NONE, "4T")); 95 EXPECT_TRUE(testARMCPU("arm9312", "armv4t", "none", 96 ARM::AEK_NONE, "4T")); 97 EXPECT_TRUE(testARMCPU("arm940t", "armv4t", "none", 98 ARM::AEK_NONE, "4T")); 99 EXPECT_TRUE(testARMCPU("ep9312", "armv4t", "none", 100 ARM::AEK_NONE, "4T")); 101 EXPECT_TRUE(testARMCPU("arm10tdmi", "armv5t", "none", 102 ARM::AEK_NONE, "5T")); 103 EXPECT_TRUE(testARMCPU("arm1020t", "armv5t", "none", 104 ARM::AEK_NONE, "5T")); 105 EXPECT_TRUE(testARMCPU("arm9e", "armv5te", "none", 106 ARM::AEK_DSP, "5TE")); 107 EXPECT_TRUE(testARMCPU("arm946e-s", "armv5te", "none", 108 ARM::AEK_DSP, "5TE")); 109 EXPECT_TRUE(testARMCPU("arm966e-s", "armv5te", "none", 110 ARM::AEK_DSP, "5TE")); 111 EXPECT_TRUE(testARMCPU("arm968e-s", "armv5te", "none", 112 ARM::AEK_DSP, "5TE")); 113 EXPECT_TRUE(testARMCPU("arm10e", "armv5te", "none", 114 ARM::AEK_DSP, "5TE")); 115 EXPECT_TRUE(testARMCPU("arm1020e", "armv5te", "none", 116 ARM::AEK_DSP, "5TE")); 117 EXPECT_TRUE(testARMCPU("arm1022e", "armv5te", "none", 118 ARM::AEK_DSP, "5TE")); 119 EXPECT_TRUE(testARMCPU("arm926ej-s", "armv5tej", "none", 120 ARM::AEK_DSP, "5TEJ")); 121 EXPECT_TRUE(testARMCPU("arm1136j-s", "armv6", "none", 122 ARM::AEK_DSP, "6")); 123 EXPECT_TRUE(testARMCPU("arm1136jf-s", "armv6", "vfpv2", 124 ARM::AEK_DSP, "6")); 125 EXPECT_TRUE(testARMCPU("arm1136jz-s", "armv6", "none", 126 ARM::AEK_DSP, "6")); 127 EXPECT_TRUE(testARMCPU("arm1176j-s", "armv6k", "none", 128 ARM::AEK_DSP, "6K")); 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_HWDIV | 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_HWDIV | ARM::AEK_DSP, 162 "7-A")); 163 EXPECT_TRUE(testARMCPU("cortex-a15", "armv7-a", "neon-vfpv4", 164 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 165 ARM::AEK_HWDIVARM | ARM::AEK_HWDIV | ARM::AEK_DSP, 166 "7-A")); 167 EXPECT_TRUE(testARMCPU("cortex-a17", "armv7-a", "neon-vfpv4", 168 ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT | 169 ARM::AEK_HWDIVARM | ARM::AEK_HWDIV | ARM::AEK_DSP, 170 "7-A")); 171 EXPECT_TRUE(testARMCPU("krait", "armv7-a", "neon-vfpv4", 172 ARM::AEK_HWDIVARM | ARM::AEK_HWDIV | ARM::AEK_DSP, 173 "7-A")); 174 EXPECT_TRUE(testARMCPU("cortex-r4", "armv7-r", "none", 175 ARM::AEK_HWDIV | ARM::AEK_DSP, "7-R")); 176 EXPECT_TRUE(testARMCPU("cortex-r4f", "armv7-r", "vfpv3-d16", 177 ARM::AEK_HWDIV | ARM::AEK_DSP, "7-R")); 178 EXPECT_TRUE(testARMCPU("cortex-r5", "armv7-r", "vfpv3-d16", 179 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIV | 180 ARM::AEK_DSP, "7-R")); 181 EXPECT_TRUE(testARMCPU("cortex-r7", "armv7-r", "vfpv3-d16-fp16", 182 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIV | 183 ARM::AEK_DSP, "7-R")); 184 EXPECT_TRUE(testARMCPU("cortex-r8", "armv7-r", "vfpv3-d16-fp16", 185 ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIV | 186 ARM::AEK_DSP, "7-R")); 187 EXPECT_TRUE(testARMCPU("cortex-r52", "armv8-r", "neon-fp-armv8", 188 ARM::AEK_CRC | ARM::AEK_MP | ARM::AEK_VIRT | 189 ARM::AEK_HWDIVARM | ARM::AEK_HWDIV | ARM::AEK_DSP, 190 "8-R")); 191 EXPECT_TRUE(testARMCPU("sc300", "armv7-m", "none", 192 ARM::AEK_HWDIV, "7-M")); 193 EXPECT_TRUE(testARMCPU("cortex-m3", "armv7-m", "none", 194 ARM::AEK_HWDIV, "7-M")); 195 EXPECT_TRUE(testARMCPU("cortex-m4", "armv7e-m", "fpv4-sp-d16", 196 ARM::AEK_HWDIV | ARM::AEK_DSP, "7E-M")); 197 EXPECT_TRUE(testARMCPU("cortex-m7", "armv7e-m", "fpv5-d16", 198 ARM::AEK_HWDIV | ARM::AEK_DSP, "7E-M")); 199 EXPECT_TRUE(testARMCPU("cortex-a32", "armv8-a", "crypto-neon-fp-armv8", 200 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 201 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 202 ARM::AEK_HWDIV | ARM::AEK_DSP, 203 "8-A")); 204 EXPECT_TRUE(testARMCPU("cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 205 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 206 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 207 ARM::AEK_HWDIV | ARM::AEK_DSP, 208 "8-A")); 209 EXPECT_TRUE(testARMCPU("cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 210 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 211 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 212 ARM::AEK_HWDIV | ARM::AEK_DSP, 213 "8-A")); 214 EXPECT_TRUE(testARMCPU("cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 215 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 216 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 217 ARM::AEK_HWDIV | ARM::AEK_DSP, 218 "8-A")); 219 EXPECT_TRUE(testARMCPU("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 220 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 221 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 222 ARM::AEK_HWDIV | ARM::AEK_DSP, 223 "8-A")); 224 EXPECT_TRUE(testARMCPU("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 225 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 226 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 227 ARM::AEK_HWDIV | ARM::AEK_DSP, 228 "8-A")); 229 EXPECT_TRUE(testARMCPU("cyclone", "armv8-a", "crypto-neon-fp-armv8", 230 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 231 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 232 ARM::AEK_HWDIV | ARM::AEK_DSP, 233 "8-A")); 234 EXPECT_TRUE(testARMCPU("exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 235 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 236 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 237 ARM::AEK_HWDIV | ARM::AEK_DSP, 238 "8-A")); 239 EXPECT_TRUE(testARMCPU("exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 240 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 241 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 242 ARM::AEK_HWDIV | ARM::AEK_DSP, 243 "8-A")); 244 EXPECT_TRUE(testARMCPU("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 245 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 246 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 247 ARM::AEK_HWDIV | ARM::AEK_DSP, 248 "8-A")); 249 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 250 ARM::AEK_HWDIV, "8-M.Baseline")); 251 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 252 ARM::AEK_HWDIV | ARM::AEK_DSP, "8-M.Mainline")); 253 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 254 ARM::AEK_NONE, "iwmmxt")); 255 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 256 ARM::AEK_NONE, "xscale")); 257 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 258 ARM::AEK_HWDIVARM | ARM::AEK_HWDIV | ARM::AEK_DSP, 259 "7-S")); 260 } 261 262 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 263 unsigned ArchAttr) { 264 unsigned ArchKind = ARM::parseArch(Arch); 265 return (ArchKind != ARM::AK_INVALID) & 266 ARM::getDefaultCPU(Arch).equals(DefaultCPU) & 267 ARM::getSubArch(ArchKind).equals(SubArch) & 268 (ARM::getArchAttr(ArchKind) == ArchAttr); 269 } 270 271 TEST(TargetParserTest, testARMArch) { 272 EXPECT_TRUE( 273 testARMArch("armv2", "arm2", "v2", 274 ARMBuildAttrs::CPUArch::Pre_v4)); 275 EXPECT_TRUE( 276 testARMArch("armv2a", "arm3", "v2a", 277 ARMBuildAttrs::CPUArch::Pre_v4)); 278 EXPECT_TRUE( 279 testARMArch("armv3", "arm6", "v3", 280 ARMBuildAttrs::CPUArch::Pre_v4)); 281 EXPECT_TRUE( 282 testARMArch("armv3m", "arm7m", "v3m", 283 ARMBuildAttrs::CPUArch::Pre_v4)); 284 EXPECT_TRUE( 285 testARMArch("armv4", "strongarm", "v4", 286 ARMBuildAttrs::CPUArch::v4)); 287 EXPECT_TRUE( 288 testARMArch("armv4t", "arm7tdmi", "v4t", 289 ARMBuildAttrs::CPUArch::v4T)); 290 EXPECT_TRUE( 291 testARMArch("armv5t", "arm10tdmi", "v5", 292 ARMBuildAttrs::CPUArch::v5T)); 293 EXPECT_TRUE( 294 testARMArch("armv5te", "arm1022e", "v5e", 295 ARMBuildAttrs::CPUArch::v5TE)); 296 EXPECT_TRUE( 297 testARMArch("armv5tej", "arm926ej-s", "v5e", 298 ARMBuildAttrs::CPUArch::v5TEJ)); 299 EXPECT_TRUE( 300 testARMArch("armv6", "arm1136jf-s", "v6", 301 ARMBuildAttrs::CPUArch::v6)); 302 EXPECT_TRUE( 303 testARMArch("armv6k", "arm1176j-s", "v6k", 304 ARMBuildAttrs::CPUArch::v6K)); 305 EXPECT_TRUE( 306 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 307 ARMBuildAttrs::CPUArch::v6T2)); 308 EXPECT_TRUE( 309 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 310 ARMBuildAttrs::CPUArch::v6KZ)); 311 EXPECT_TRUE( 312 testARMArch("armv6-m", "cortex-m0", "v6m", 313 ARMBuildAttrs::CPUArch::v6_M)); 314 EXPECT_TRUE( 315 testARMArch("armv7-a", "cortex-a8", "v7", 316 ARMBuildAttrs::CPUArch::v7)); 317 EXPECT_TRUE( 318 testARMArch("armv7ve", "generic", "v7ve", 319 ARMBuildAttrs::CPUArch::v7)); 320 EXPECT_TRUE( 321 testARMArch("armv7-r", "cortex-r4", "v7r", 322 ARMBuildAttrs::CPUArch::v7)); 323 EXPECT_TRUE( 324 testARMArch("armv7-m", "cortex-m3", "v7m", 325 ARMBuildAttrs::CPUArch::v7)); 326 EXPECT_TRUE( 327 testARMArch("armv7e-m", "cortex-m4", "v7em", 328 ARMBuildAttrs::CPUArch::v7E_M)); 329 EXPECT_TRUE( 330 testARMArch("armv8-a", "cortex-a53", "v8", 331 ARMBuildAttrs::CPUArch::v8_A)); 332 EXPECT_TRUE( 333 testARMArch("armv8.1-a", "generic", "v8.1a", 334 ARMBuildAttrs::CPUArch::v8_A)); 335 EXPECT_TRUE( 336 testARMArch("armv8.2-a", "generic", "v8.2a", 337 ARMBuildAttrs::CPUArch::v8_A)); 338 EXPECT_TRUE( 339 testARMArch("armv8-r", "cortex-r52", "v8r", 340 ARMBuildAttrs::CPUArch::v8_R)); 341 EXPECT_TRUE( 342 testARMArch("armv8-m.base", "generic", "v8m.base", 343 ARMBuildAttrs::CPUArch::v8_M_Base)); 344 EXPECT_TRUE( 345 testARMArch("armv8-m.main", "generic", "v8m.main", 346 ARMBuildAttrs::CPUArch::v8_M_Main)); 347 EXPECT_TRUE( 348 testARMArch("iwmmxt", "iwmmxt", "", 349 ARMBuildAttrs::CPUArch::v5TE)); 350 EXPECT_TRUE( 351 testARMArch("iwmmxt2", "generic", "", 352 ARMBuildAttrs::CPUArch::v5TE)); 353 EXPECT_TRUE( 354 testARMArch("xscale", "xscale", "v5e", 355 ARMBuildAttrs::CPUArch::v5TE)); 356 EXPECT_TRUE( 357 testARMArch("armv7s", "swift", "v7s", 358 ARMBuildAttrs::CPUArch::v7)); 359 EXPECT_TRUE( 360 testARMArch("armv7k", "generic", "v7k", 361 ARMBuildAttrs::CPUArch::v7)); 362 } 363 364 bool testARMExtension(StringRef CPUName, unsigned ArchKind, StringRef ArchExt) { 365 return ARM::getDefaultExtensions(CPUName, ArchKind) & 366 ARM::parseArchExt(ArchExt); 367 } 368 369 TEST(TargetParserTest, testARMExtension) { 370 EXPECT_FALSE(testARMExtension("arm2", 0, "thumb")); 371 EXPECT_FALSE(testARMExtension("arm3", 0, "thumb")); 372 EXPECT_FALSE(testARMExtension("arm6", 0, "thumb")); 373 EXPECT_FALSE(testARMExtension("arm7m", 0, "thumb")); 374 EXPECT_FALSE(testARMExtension("strongarm", 0, "dsp")); 375 EXPECT_FALSE(testARMExtension("arm7tdmi", 0, "dsp")); 376 EXPECT_FALSE(testARMExtension("arm10tdmi", 0, "simd")); 377 EXPECT_FALSE(testARMExtension("arm1022e", 0, "simd")); 378 EXPECT_FALSE(testARMExtension("arm926ej-s", 0, "simd")); 379 EXPECT_FALSE(testARMExtension("arm1136jf-s", 0, "crypto")); 380 EXPECT_FALSE(testARMExtension("arm1176j-s", 0, "crypto")); 381 EXPECT_FALSE(testARMExtension("arm1156t2-s", 0, "crypto")); 382 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 0, "crypto")); 383 EXPECT_FALSE(testARMExtension("cortex-m0", 0, "crypto")); 384 EXPECT_FALSE(testARMExtension("cortex-a8", 0, "crypto")); 385 EXPECT_FALSE(testARMExtension("cortex-r4", 0, "crypto")); 386 EXPECT_FALSE(testARMExtension("cortex-m3", 0, "crypto")); 387 EXPECT_FALSE(testARMExtension("cortex-a53", 0, "ras")); 388 EXPECT_FALSE(testARMExtension("cortex-r52", 0, "ras")); 389 EXPECT_FALSE(testARMExtension("iwmmxt", 0, "crc")); 390 EXPECT_FALSE(testARMExtension("xscale", 0, "crc")); 391 EXPECT_FALSE(testARMExtension("swift", 0, "crc")); 392 393 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV2, "thumb")); 394 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV2A, "thumb")); 395 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV3, "thumb")); 396 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV3M, "thumb")); 397 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV4, "dsp")); 398 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV4T, "dsp")); 399 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV5T, "simd")); 400 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV5TE, "simd")); 401 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV5TEJ, "simd")); 402 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV6, "crypto")); 403 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV6K, "crypto")); 404 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV6T2, "crypto")); 405 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV6KZ, "crypto")); 406 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV6M, "crypto")); 407 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7A, "crypto")); 408 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7R, "crypto")); 409 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7M, "crypto")); 410 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7EM, "crypto")); 411 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8A, "ras")); 412 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8_1A, "ras")); 413 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8_2A, "spe")); 414 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8R, "ras")); 415 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8MBaseline, "crc")); 416 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8MMainline, "crc")); 417 EXPECT_FALSE(testARMExtension("generic", ARM::AK_IWMMXT, "crc")); 418 EXPECT_FALSE(testARMExtension("generic", ARM::AK_IWMMXT2, "crc")); 419 EXPECT_FALSE(testARMExtension("generic", ARM::AK_XSCALE, "crc")); 420 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7S, "crypto")); 421 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7K, "crypto")); 422 } 423 424 TEST(TargetParserTest, ARMFPUVersion) { 425 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 426 FK <= ARM::FPUKind::FK_LAST; 427 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 428 if (FK == ARM::FK_LAST) 429 EXPECT_EQ(0U, ARM::getFPUVersion(FK)); 430 else 431 EXPECT_LE(0U, ARM::getFPUVersion(FK)); 432 } 433 434 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 435 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 436 FK <= ARM::FPUKind::FK_LAST; 437 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 438 if (FK == ARM::FK_LAST) 439 EXPECT_EQ(0U, ARM::getFPUNeonSupportLevel(FK)); 440 else 441 EXPECT_LE(0U, ARM::getFPUNeonSupportLevel(FK)); 442 } 443 444 TEST(TargetParserTest, ARMFPURestriction) { 445 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 446 FK <= ARM::FPUKind::FK_LAST; 447 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 448 if (FK == ARM::FK_LAST) 449 EXPECT_EQ(0U, ARM::getFPURestriction(FK)); 450 else 451 EXPECT_LE(0U, ARM::getFPURestriction(FK)); 452 } 453 454 TEST(TargetParserTest, ARMExtensionFeatures) { 455 std::vector<StringRef> Features; 456 unsigned Extensions = ARM::AEK_CRC | ARM::AEK_CRYPTO | ARM::AEK_DSP | 457 ARM::AEK_HWDIVARM | ARM::AEK_HWDIV | ARM::AEK_MP | 458 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_RAS; 459 460 for (unsigned i = 0; i <= Extensions; i++) 461 EXPECT_TRUE(i == 0 ? !ARM::getExtensionFeatures(i, Features) 462 : ARM::getExtensionFeatures(i, Features)); 463 } 464 465 TEST(TargetParserTest, ARMFPUFeatures) { 466 std::vector<StringRef> Features; 467 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 468 FK <= ARM::FPUKind::FK_LAST; 469 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 470 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 471 ? !ARM::getFPUFeatures(FK, Features) 472 : ARM::getFPUFeatures(FK, Features)); 473 } 474 475 TEST(TargetParserTest, ARMArchExtFeature) { 476 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 477 {"crypto", "nocrypto", "+crypto", "-crypto"}, 478 {"dsp", "nodsp", "+dsp", "-dsp"}, 479 {"fp", "nofp", nullptr, nullptr}, 480 {"idiv", "noidiv", nullptr, nullptr}, 481 {"mp", "nomp", nullptr, nullptr}, 482 {"simd", "nosimd", nullptr, nullptr}, 483 {"sec", "nosec", nullptr, nullptr}, 484 {"virt", "novirt", nullptr, nullptr}, 485 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 486 {"ras", "noras", "+ras", "-ras"}, 487 {"os", "noos", nullptr, nullptr}, 488 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 489 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 490 {"maverick", "maverick", nullptr, nullptr}, 491 {"xscale", "noxscale", nullptr, nullptr}}; 492 493 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 494 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 495 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 496 } 497 } 498 499 TEST(TargetParserTest, ARMparseHWDiv) { 500 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 501 502 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 503 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 504 } 505 506 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 507 const char *Arch[] = { 508 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 509 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 510 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 511 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 512 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 513 "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8-r"}; 514 515 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 516 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 517 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 518 std::string arm_3 = "arm" + (std::string)(Arch[i]); 519 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 520 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 521 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 522 523 EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(arm_1)); 524 EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(arm_2)); 525 EXPECT_EQ(ARM::EK_LITTLE, ARM::parseArchEndian(arm_3)); 526 527 EXPECT_EQ(ARM::IK_ARM, ARM::parseArchISA(arm_1)); 528 EXPECT_EQ(ARM::IK_ARM, ARM::parseArchISA(arm_2)); 529 EXPECT_EQ(ARM::IK_ARM, ARM::parseArchISA(arm_3)); 530 if (i >= 4) { 531 EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(thumb_1)); 532 EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(thumb_2)); 533 EXPECT_EQ(ARM::EK_LITTLE, ARM::parseArchEndian(thumb_3)); 534 535 EXPECT_EQ(ARM::IK_THUMB, ARM::parseArchISA(thumb_1)); 536 EXPECT_EQ(ARM::IK_THUMB, ARM::parseArchISA(thumb_2)); 537 EXPECT_EQ(ARM::IK_THUMB, ARM::parseArchISA(thumb_3)); 538 } 539 } 540 541 EXPECT_EQ(ARM::EK_LITTLE, ARM::parseArchEndian("aarch64")); 542 EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian("aarch64_be")); 543 544 EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("aarch64")); 545 EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("aarch64_be")); 546 EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("arm64")); 547 EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("arm64_be")); 548 } 549 550 TEST(TargetParserTest, ARMparseArchProfile) { 551 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 552 switch (ARM::parseArch(ARMArch[i])) { 553 case ARM::AK_ARMV6M: 554 case ARM::AK_ARMV7M: 555 case ARM::AK_ARMV7EM: 556 case ARM::AK_ARMV8MMainline: 557 case ARM::AK_ARMV8MBaseline: 558 EXPECT_EQ(ARM::PK_M, ARM::parseArchProfile(ARMArch[i])); 559 continue; 560 case ARM::AK_ARMV7R: 561 case ARM::AK_ARMV8R: 562 EXPECT_EQ(ARM::PK_R, ARM::parseArchProfile(ARMArch[i])); 563 continue; 564 case ARM::AK_ARMV7A: 565 case ARM::AK_ARMV7VE: 566 case ARM::AK_ARMV7K: 567 case ARM::AK_ARMV8A: 568 case ARM::AK_ARMV8_1A: 569 case ARM::AK_ARMV8_2A: 570 EXPECT_EQ(ARM::PK_A, ARM::parseArchProfile(ARMArch[i])); 571 continue; 572 } 573 EXPECT_EQ(ARM::PK_INVALID, ARM::parseArchProfile(ARMArch[i])); 574 } 575 } 576 577 TEST(TargetParserTest, ARMparseArchVersion) { 578 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 579 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 580 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 581 else 582 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 583 } 584 585 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 586 StringRef ExpectedFPU, unsigned ExpectedFlags, 587 StringRef CPUAttr) { 588 unsigned ArchKind = AArch64::parseCPUArch(CPUName); 589 bool pass = AArch64::getArchName(ArchKind).equals(ExpectedArch); 590 unsigned FPUKind = AArch64::getDefaultFPU(CPUName, ArchKind); 591 pass &= AArch64::getFPUName(FPUKind).equals(ExpectedFPU); 592 593 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, ArchKind); 594 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 595 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 596 else 597 pass &= (ExtKind == ExpectedFlags); 598 599 pass &= AArch64::getCPUAttr(ArchKind).equals(CPUAttr); 600 601 return pass; 602 } 603 604 TEST(TargetParserTest, testAArch64CPU) { 605 EXPECT_TRUE(testAArch64CPU( 606 "invalid", "invalid", "invalid", 607 AArch64::AEK_INVALID, "")); 608 EXPECT_TRUE(testAArch64CPU( 609 "generic", "invalid", "none", 610 AArch64::AEK_NONE, "")); 611 612 EXPECT_TRUE(testAArch64CPU( 613 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 614 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 615 EXPECT_TRUE(testAArch64CPU( 616 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 617 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 618 EXPECT_TRUE(testAArch64CPU( 619 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 620 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 621 EXPECT_TRUE(testAArch64CPU( 622 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 623 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 624 EXPECT_TRUE(testAArch64CPU( 625 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 626 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 627 EXPECT_TRUE(testAArch64CPU( 628 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 629 AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 630 EXPECT_TRUE(testAArch64CPU( 631 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 632 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 633 EXPECT_TRUE(testAArch64CPU( 634 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 635 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 636 EXPECT_TRUE(testAArch64CPU( 637 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 638 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 639 EXPECT_TRUE(testAArch64CPU( 640 "falkor", "armv8-a", "crypto-neon-fp-armv8", 641 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 642 EXPECT_TRUE(testAArch64CPU( 643 "kryo", "armv8-a", "crypto-neon-fp-armv8", 644 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); 645 EXPECT_TRUE(testAArch64CPU( 646 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 647 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 648 AArch64::AEK_SIMD, "8.1-A")); 649 EXPECT_TRUE(testAArch64CPU( 650 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 651 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 652 AArch64::AEK_FP | AArch64::AEK_PROFILE, 653 "8-A")); 654 EXPECT_TRUE(testAArch64CPU( 655 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 656 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 657 AArch64::AEK_FP | AArch64::AEK_PROFILE, 658 "8-A")); 659 EXPECT_TRUE(testAArch64CPU( 660 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 661 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 662 AArch64::AEK_FP | AArch64::AEK_PROFILE, 663 "8-A")); 664 EXPECT_TRUE(testAArch64CPU( 665 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 666 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 667 AArch64::AEK_FP | AArch64::AEK_PROFILE, 668 "8-A")); 669 } 670 671 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 672 unsigned ArchAttr) { 673 unsigned ArchKind = AArch64::parseArch(Arch); 674 return (ArchKind != static_cast<unsigned>(AArch64::ArchKind::AK_INVALID)) & 675 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 676 AArch64::getSubArch(ArchKind).equals(SubArch) & 677 (AArch64::getArchAttr(ArchKind) == ArchAttr); 678 } 679 680 TEST(TargetParserTest, testAArch64Arch) { 681 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 682 ARMBuildAttrs::CPUArch::v8_A)); 683 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 684 ARMBuildAttrs::CPUArch::v8_A)); 685 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 686 ARMBuildAttrs::CPUArch::v8_A)); 687 } 688 689 bool testAArch64Extension(StringRef CPUName, unsigned ArchKind, 690 StringRef ArchExt) { 691 return AArch64::getDefaultExtensions(CPUName, ArchKind) & 692 AArch64::parseArchExt(ArchExt); 693 } 694 695 TEST(TargetParserTest, testAArch64Extension) { 696 EXPECT_FALSE(testAArch64Extension("cortex-a35", 0, "ras")); 697 EXPECT_FALSE(testAArch64Extension("cortex-a53", 0, "ras")); 698 EXPECT_FALSE(testAArch64Extension("cortex-a57", 0, "ras")); 699 EXPECT_FALSE(testAArch64Extension("cortex-a72", 0, "ras")); 700 EXPECT_FALSE(testAArch64Extension("cortex-a73", 0, "ras")); 701 EXPECT_FALSE(testAArch64Extension("cyclone", 0, "ras")); 702 EXPECT_FALSE(testAArch64Extension("exynos-m1", 0, "ras")); 703 EXPECT_FALSE(testAArch64Extension("kryo", 0, "ras")); 704 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 0, "ras")); 705 EXPECT_FALSE(testAArch64Extension("thunderx", 0, "lse")); 706 EXPECT_FALSE(testAArch64Extension("thunderxt81", 0, "lse")); 707 EXPECT_FALSE(testAArch64Extension("thunderxt83", 0, "lse")); 708 EXPECT_FALSE(testAArch64Extension("thunderxt88", 0, "lse")); 709 710 EXPECT_FALSE(testAArch64Extension( 711 "generic", static_cast<unsigned>(AArch64::ArchKind::AK_ARMV8A), "ras")); 712 EXPECT_FALSE(testAArch64Extension( 713 "generic", static_cast<unsigned>(AArch64::ArchKind::AK_ARMV8_1A), "ras")); 714 EXPECT_FALSE(testAArch64Extension( 715 "generic", static_cast<unsigned>(AArch64::ArchKind::AK_ARMV8_2A), "spe")); 716 } 717 718 TEST(TargetParserTest, AArch64ExtensionFeatures) { 719 std::vector<StringRef> Features; 720 unsigned Extensions = AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 721 AArch64::AEK_FP | AArch64::AEK_SIMD | 722 AArch64::AEK_FP16 | AArch64::AEK_PROFILE | 723 AArch64::AEK_RAS; 724 725 for (unsigned i = 0; i <= Extensions; i++) 726 EXPECT_TRUE(i == 0 ? !AArch64::getExtensionFeatures(i, Features) 727 : AArch64::getExtensionFeatures(i, Features)); 728 } 729 730 TEST(TargetParserTest, AArch64ArchFeatures) { 731 std::vector<StringRef> Features; 732 733 for (unsigned AK = 0; AK < static_cast<unsigned>(AArch64::ArchKind::AK_LAST); 734 AK++) 735 EXPECT_TRUE((AK == static_cast<unsigned>(AArch64::ArchKind::AK_INVALID) || 736 AK == static_cast<unsigned>(AArch64::ArchKind::AK_LAST)) 737 ? !AArch64::getArchFeatures(AK, Features) 738 : AArch64::getArchFeatures(AK, Features)); 739 } 740 741 TEST(TargetParserTest, AArch64ArchExtFeature) { 742 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 743 {"crypto", "nocrypto", "+crypto", "-crypto"}, 744 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 745 {"simd", "nosimd", "+neon", "-neon"}, 746 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 747 {"profile", "noprofile", "+spe", "-spe"}, 748 {"ras", "noras", "+ras", "-ras"}}; 749 750 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 751 EXPECT_EQ(StringRef(ArchExt[i][2]), 752 AArch64::getArchExtFeature(ArchExt[i][0])); 753 EXPECT_EQ(StringRef(ArchExt[i][3]), 754 AArch64::getArchExtFeature(ArchExt[i][1])); 755 } 756 } 757 } 758