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/Support/TargetParser.h" 11 #include "llvm/ADT/STLExtras.h" 12 #include "llvm/Support/ARMBuildAttributes.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_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-a57", "armv8-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, 225 "8-A")); 226 EXPECT_TRUE(testARMCPU("cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 227 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 228 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 229 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 230 "8-A")); 231 EXPECT_TRUE(testARMCPU("cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 232 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 233 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 234 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 235 "8-A")); 236 EXPECT_TRUE(testARMCPU("cyclone", "armv8-a", "crypto-neon-fp-armv8", 237 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 238 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 239 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 240 "8-A")); 241 EXPECT_TRUE(testARMCPU("exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 242 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 243 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 244 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 245 "8-A")); 246 EXPECT_TRUE(testARMCPU("exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 247 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 248 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 249 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 250 "8-A")); 251 EXPECT_TRUE(testARMCPU("exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 252 ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP | 253 ARM::AEK_VIRT | ARM::AEK_HWDIVARM | 254 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 255 "8-A")); 256 EXPECT_TRUE(testARMCPU("cortex-m23", "armv8-m.base", "none", 257 ARM::AEK_HWDIVTHUMB, "8-M.Baseline")); 258 EXPECT_TRUE(testARMCPU("cortex-m33", "armv8-m.main", "fpv5-sp-d16", 259 ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline")); 260 EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none", 261 ARM::AEK_NONE, "iwmmxt")); 262 EXPECT_TRUE(testARMCPU("xscale", "xscale", "none", 263 ARM::AEK_NONE, "xscale")); 264 EXPECT_TRUE(testARMCPU("swift", "armv7s", "neon-vfpv4", 265 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, 266 "7-S")); 267 } 268 269 bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 270 unsigned ArchAttr) { 271 unsigned ArchKind = ARM::parseArch(Arch); 272 return (ArchKind != ARM::AK_INVALID) & 273 ARM::getDefaultCPU(Arch).equals(DefaultCPU) & 274 ARM::getSubArch(ArchKind).equals(SubArch) & 275 (ARM::getArchAttr(ArchKind) == ArchAttr); 276 } 277 278 TEST(TargetParserTest, testARMArch) { 279 EXPECT_TRUE( 280 testARMArch("armv2", "arm2", "v2", 281 ARMBuildAttrs::CPUArch::Pre_v4)); 282 EXPECT_TRUE( 283 testARMArch("armv2a", "arm3", "v2a", 284 ARMBuildAttrs::CPUArch::Pre_v4)); 285 EXPECT_TRUE( 286 testARMArch("armv3", "arm6", "v3", 287 ARMBuildAttrs::CPUArch::Pre_v4)); 288 EXPECT_TRUE( 289 testARMArch("armv3m", "arm7m", "v3m", 290 ARMBuildAttrs::CPUArch::Pre_v4)); 291 EXPECT_TRUE( 292 testARMArch("armv4", "strongarm", "v4", 293 ARMBuildAttrs::CPUArch::v4)); 294 EXPECT_TRUE( 295 testARMArch("armv4t", "arm7tdmi", "v4t", 296 ARMBuildAttrs::CPUArch::v4T)); 297 EXPECT_TRUE( 298 testARMArch("armv5t", "arm10tdmi", "v5", 299 ARMBuildAttrs::CPUArch::v5T)); 300 EXPECT_TRUE( 301 testARMArch("armv5te", "arm1022e", "v5e", 302 ARMBuildAttrs::CPUArch::v5TE)); 303 EXPECT_TRUE( 304 testARMArch("armv5tej", "arm926ej-s", "v5e", 305 ARMBuildAttrs::CPUArch::v5TEJ)); 306 EXPECT_TRUE( 307 testARMArch("armv6", "arm1136jf-s", "v6", 308 ARMBuildAttrs::CPUArch::v6)); 309 EXPECT_TRUE( 310 testARMArch("armv6k", "arm1176j-s", "v6k", 311 ARMBuildAttrs::CPUArch::v6K)); 312 EXPECT_TRUE( 313 testARMArch("armv6t2", "arm1156t2-s", "v6t2", 314 ARMBuildAttrs::CPUArch::v6T2)); 315 EXPECT_TRUE( 316 testARMArch("armv6kz", "arm1176jzf-s", "v6kz", 317 ARMBuildAttrs::CPUArch::v6KZ)); 318 EXPECT_TRUE( 319 testARMArch("armv6-m", "cortex-m0", "v6m", 320 ARMBuildAttrs::CPUArch::v6_M)); 321 EXPECT_TRUE( 322 testARMArch("armv7-a", "generic", "v7", 323 ARMBuildAttrs::CPUArch::v7)); 324 EXPECT_TRUE( 325 testARMArch("armv7ve", "generic", "v7ve", 326 ARMBuildAttrs::CPUArch::v7)); 327 EXPECT_TRUE( 328 testARMArch("armv7-r", "cortex-r4", "v7r", 329 ARMBuildAttrs::CPUArch::v7)); 330 EXPECT_TRUE( 331 testARMArch("armv7-m", "cortex-m3", "v7m", 332 ARMBuildAttrs::CPUArch::v7)); 333 EXPECT_TRUE( 334 testARMArch("armv7e-m", "cortex-m4", "v7em", 335 ARMBuildAttrs::CPUArch::v7E_M)); 336 EXPECT_TRUE( 337 testARMArch("armv8-a", "generic", "v8", 338 ARMBuildAttrs::CPUArch::v8_A)); 339 EXPECT_TRUE( 340 testARMArch("armv8.1-a", "generic", "v8.1a", 341 ARMBuildAttrs::CPUArch::v8_A)); 342 EXPECT_TRUE( 343 testARMArch("armv8.2-a", "generic", "v8.2a", 344 ARMBuildAttrs::CPUArch::v8_A)); 345 EXPECT_TRUE( 346 testARMArch("armv8-r", "cortex-r52", "v8r", 347 ARMBuildAttrs::CPUArch::v8_R)); 348 EXPECT_TRUE( 349 testARMArch("armv8-m.base", "generic", "v8m.base", 350 ARMBuildAttrs::CPUArch::v8_M_Base)); 351 EXPECT_TRUE( 352 testARMArch("armv8-m.main", "generic", "v8m.main", 353 ARMBuildAttrs::CPUArch::v8_M_Main)); 354 EXPECT_TRUE( 355 testARMArch("iwmmxt", "iwmmxt", "", 356 ARMBuildAttrs::CPUArch::v5TE)); 357 EXPECT_TRUE( 358 testARMArch("iwmmxt2", "generic", "", 359 ARMBuildAttrs::CPUArch::v5TE)); 360 EXPECT_TRUE( 361 testARMArch("xscale", "xscale", "v5e", 362 ARMBuildAttrs::CPUArch::v5TE)); 363 EXPECT_TRUE( 364 testARMArch("armv7s", "swift", "v7s", 365 ARMBuildAttrs::CPUArch::v7)); 366 EXPECT_TRUE( 367 testARMArch("armv7k", "generic", "v7k", 368 ARMBuildAttrs::CPUArch::v7)); 369 } 370 371 bool testARMExtension(StringRef CPUName, unsigned ArchKind, StringRef ArchExt) { 372 return ARM::getDefaultExtensions(CPUName, ArchKind) & 373 ARM::parseArchExt(ArchExt); 374 } 375 376 TEST(TargetParserTest, testARMExtension) { 377 EXPECT_FALSE(testARMExtension("arm2", 0, "thumb")); 378 EXPECT_FALSE(testARMExtension("arm3", 0, "thumb")); 379 EXPECT_FALSE(testARMExtension("arm6", 0, "thumb")); 380 EXPECT_FALSE(testARMExtension("arm7m", 0, "thumb")); 381 EXPECT_FALSE(testARMExtension("strongarm", 0, "dsp")); 382 EXPECT_FALSE(testARMExtension("arm7tdmi", 0, "dsp")); 383 EXPECT_FALSE(testARMExtension("arm10tdmi", 0, "simd")); 384 EXPECT_FALSE(testARMExtension("arm1022e", 0, "simd")); 385 EXPECT_FALSE(testARMExtension("arm926ej-s", 0, "simd")); 386 EXPECT_FALSE(testARMExtension("arm1136jf-s", 0, "crypto")); 387 EXPECT_FALSE(testARMExtension("arm1176j-s", 0, "crypto")); 388 EXPECT_FALSE(testARMExtension("arm1156t2-s", 0, "crypto")); 389 EXPECT_FALSE(testARMExtension("arm1176jzf-s", 0, "crypto")); 390 EXPECT_FALSE(testARMExtension("cortex-m0", 0, "crypto")); 391 EXPECT_FALSE(testARMExtension("cortex-a8", 0, "crypto")); 392 EXPECT_FALSE(testARMExtension("cortex-r4", 0, "crypto")); 393 EXPECT_FALSE(testARMExtension("cortex-m3", 0, "crypto")); 394 EXPECT_FALSE(testARMExtension("cortex-a53", 0, "ras")); 395 EXPECT_FALSE(testARMExtension("cortex-r52", 0, "ras")); 396 EXPECT_FALSE(testARMExtension("iwmmxt", 0, "crc")); 397 EXPECT_FALSE(testARMExtension("xscale", 0, "crc")); 398 EXPECT_FALSE(testARMExtension("swift", 0, "crc")); 399 400 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV2, "thumb")); 401 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV2A, "thumb")); 402 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV3, "thumb")); 403 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV3M, "thumb")); 404 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV4, "dsp")); 405 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV4T, "dsp")); 406 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV5T, "simd")); 407 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV5TE, "simd")); 408 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV5TEJ, "simd")); 409 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV6, "crypto")); 410 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV6K, "crypto")); 411 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV6T2, "crypto")); 412 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV6KZ, "crypto")); 413 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV6M, "crypto")); 414 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7A, "crypto")); 415 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7R, "crypto")); 416 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7M, "crypto")); 417 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7EM, "crypto")); 418 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8A, "ras")); 419 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8_1A, "ras")); 420 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8_2A, "spe")); 421 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8R, "ras")); 422 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8MBaseline, "crc")); 423 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV8MMainline, "crc")); 424 EXPECT_FALSE(testARMExtension("generic", ARM::AK_IWMMXT, "crc")); 425 EXPECT_FALSE(testARMExtension("generic", ARM::AK_IWMMXT2, "crc")); 426 EXPECT_FALSE(testARMExtension("generic", ARM::AK_XSCALE, "crc")); 427 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7S, "crypto")); 428 EXPECT_FALSE(testARMExtension("generic", ARM::AK_ARMV7K, "crypto")); 429 } 430 431 TEST(TargetParserTest, ARMFPUVersion) { 432 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 433 FK <= ARM::FPUKind::FK_LAST; 434 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 435 if (FK == ARM::FK_LAST) 436 EXPECT_EQ(0U, ARM::getFPUVersion(FK)); 437 else 438 EXPECT_LE(0U, ARM::getFPUVersion(FK)); 439 } 440 441 TEST(TargetParserTest, ARMFPUNeonSupportLevel) { 442 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 443 FK <= ARM::FPUKind::FK_LAST; 444 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 445 if (FK == ARM::FK_LAST) 446 EXPECT_EQ(0U, ARM::getFPUNeonSupportLevel(FK)); 447 else 448 EXPECT_LE(0U, ARM::getFPUNeonSupportLevel(FK)); 449 } 450 451 TEST(TargetParserTest, ARMFPURestriction) { 452 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 453 FK <= ARM::FPUKind::FK_LAST; 454 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 455 if (FK == ARM::FK_LAST) 456 EXPECT_EQ(0U, ARM::getFPURestriction(FK)); 457 else 458 EXPECT_LE(0U, ARM::getFPURestriction(FK)); 459 } 460 461 TEST(TargetParserTest, ARMExtensionFeatures) { 462 std::vector<StringRef> Features; 463 unsigned Extensions = ARM::AEK_CRC | ARM::AEK_CRYPTO | ARM::AEK_DSP | 464 ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_MP | 465 ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_RAS; 466 467 for (unsigned i = 0; i <= Extensions; i++) 468 EXPECT_TRUE(i == 0 ? !ARM::getExtensionFeatures(i, Features) 469 : ARM::getExtensionFeatures(i, Features)); 470 } 471 472 TEST(TargetParserTest, ARMFPUFeatures) { 473 std::vector<StringRef> Features; 474 for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0); 475 FK <= ARM::FPUKind::FK_LAST; 476 FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) 477 EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST) 478 ? !ARM::getFPUFeatures(FK, Features) 479 : ARM::getFPUFeatures(FK, Features)); 480 } 481 482 TEST(TargetParserTest, ARMArchExtFeature) { 483 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 484 {"crypto", "nocrypto", "+crypto", "-crypto"}, 485 {"dsp", "nodsp", "+dsp", "-dsp"}, 486 {"fp", "nofp", nullptr, nullptr}, 487 {"idiv", "noidiv", nullptr, nullptr}, 488 {"mp", "nomp", nullptr, nullptr}, 489 {"simd", "nosimd", nullptr, nullptr}, 490 {"sec", "nosec", nullptr, nullptr}, 491 {"virt", "novirt", nullptr, nullptr}, 492 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 493 {"ras", "noras", "+ras", "-ras"}, 494 {"os", "noos", nullptr, nullptr}, 495 {"iwmmxt", "noiwmmxt", nullptr, nullptr}, 496 {"iwmmxt2", "noiwmmxt2", nullptr, nullptr}, 497 {"maverick", "maverick", nullptr, nullptr}, 498 {"xscale", "noxscale", nullptr, nullptr}}; 499 500 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 501 EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0])); 502 EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1])); 503 } 504 } 505 506 TEST(TargetParserTest, ARMparseHWDiv) { 507 const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"}; 508 509 for (unsigned i = 0; i < array_lengthof(hwdiv); i++) 510 EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i])); 511 } 512 513 TEST(TargetParserTest, ARMparseArchEndianAndISA) { 514 const char *Arch[] = { 515 "v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t", 516 "v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2", 517 "v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a", 518 "v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m", 519 "v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a", 520 "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8-r"}; 521 522 for (unsigned i = 0; i < array_lengthof(Arch); i++) { 523 std::string arm_1 = "armeb" + (std::string)(Arch[i]); 524 std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb"; 525 std::string arm_3 = "arm" + (std::string)(Arch[i]); 526 std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]); 527 std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb"; 528 std::string thumb_3 = "thumb" + (std::string)(Arch[i]); 529 530 EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(arm_1)); 531 EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(arm_2)); 532 EXPECT_EQ(ARM::EK_LITTLE, ARM::parseArchEndian(arm_3)); 533 534 EXPECT_EQ(ARM::IK_ARM, ARM::parseArchISA(arm_1)); 535 EXPECT_EQ(ARM::IK_ARM, ARM::parseArchISA(arm_2)); 536 EXPECT_EQ(ARM::IK_ARM, ARM::parseArchISA(arm_3)); 537 if (i >= 4) { 538 EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(thumb_1)); 539 EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian(thumb_2)); 540 EXPECT_EQ(ARM::EK_LITTLE, ARM::parseArchEndian(thumb_3)); 541 542 EXPECT_EQ(ARM::IK_THUMB, ARM::parseArchISA(thumb_1)); 543 EXPECT_EQ(ARM::IK_THUMB, ARM::parseArchISA(thumb_2)); 544 EXPECT_EQ(ARM::IK_THUMB, ARM::parseArchISA(thumb_3)); 545 } 546 } 547 548 EXPECT_EQ(ARM::EK_LITTLE, ARM::parseArchEndian("aarch64")); 549 EXPECT_EQ(ARM::EK_BIG, ARM::parseArchEndian("aarch64_be")); 550 551 EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("aarch64")); 552 EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("aarch64_be")); 553 EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("arm64")); 554 EXPECT_EQ(ARM::IK_AARCH64, ARM::parseArchISA("arm64_be")); 555 } 556 557 TEST(TargetParserTest, ARMparseArchProfile) { 558 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) { 559 switch (ARM::parseArch(ARMArch[i])) { 560 case ARM::AK_ARMV6M: 561 case ARM::AK_ARMV7M: 562 case ARM::AK_ARMV7EM: 563 case ARM::AK_ARMV8MMainline: 564 case ARM::AK_ARMV8MBaseline: 565 EXPECT_EQ(ARM::PK_M, ARM::parseArchProfile(ARMArch[i])); 566 continue; 567 case ARM::AK_ARMV7R: 568 case ARM::AK_ARMV8R: 569 EXPECT_EQ(ARM::PK_R, ARM::parseArchProfile(ARMArch[i])); 570 continue; 571 case ARM::AK_ARMV7A: 572 case ARM::AK_ARMV7VE: 573 case ARM::AK_ARMV7K: 574 case ARM::AK_ARMV8A: 575 case ARM::AK_ARMV8_1A: 576 case ARM::AK_ARMV8_2A: 577 EXPECT_EQ(ARM::PK_A, ARM::parseArchProfile(ARMArch[i])); 578 continue; 579 } 580 EXPECT_EQ(ARM::PK_INVALID, ARM::parseArchProfile(ARMArch[i])); 581 } 582 } 583 584 TEST(TargetParserTest, ARMparseArchVersion) { 585 for (unsigned i = 0; i < array_lengthof(ARMArch); i++) 586 if (((std::string)ARMArch[i]).substr(0, 4) == "armv") 587 EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i])); 588 else 589 EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i])); 590 } 591 592 bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch, 593 StringRef ExpectedFPU, unsigned ExpectedFlags, 594 StringRef CPUAttr) { 595 unsigned ArchKind = AArch64::parseCPUArch(CPUName); 596 bool pass = AArch64::getArchName(ArchKind).equals(ExpectedArch); 597 unsigned FPUKind = AArch64::getDefaultFPU(CPUName, ArchKind); 598 pass &= AArch64::getFPUName(FPUKind).equals(ExpectedFPU); 599 600 unsigned ExtKind = AArch64::getDefaultExtensions(CPUName, ArchKind); 601 if (ExtKind > 1 && (ExtKind & AArch64::AEK_NONE)) 602 pass &= ((ExtKind ^ AArch64::AEK_NONE) == ExpectedFlags); 603 else 604 pass &= (ExtKind == ExpectedFlags); 605 606 pass &= AArch64::getCPUAttr(ArchKind).equals(CPUAttr); 607 608 return pass; 609 } 610 611 TEST(TargetParserTest, testAArch64CPU) { 612 EXPECT_TRUE(testAArch64CPU( 613 "invalid", "invalid", "invalid", 614 AArch64::AEK_NONE, "")); 615 EXPECT_TRUE(testAArch64CPU( 616 "generic", "invalid", "none", 617 AArch64::AEK_NONE, "")); 618 619 EXPECT_TRUE(testAArch64CPU( 620 "cortex-a35", "armv8-a", "crypto-neon-fp-armv8", 621 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 622 AArch64::AEK_SIMD, "8-A")); 623 EXPECT_TRUE(testAArch64CPU( 624 "cortex-a53", "armv8-a", "crypto-neon-fp-armv8", 625 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 626 AArch64::AEK_SIMD, "8-A")); 627 EXPECT_TRUE(testAArch64CPU( 628 "cortex-a57", "armv8-a", "crypto-neon-fp-armv8", 629 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 630 AArch64::AEK_SIMD, "8-A")); 631 EXPECT_TRUE(testAArch64CPU( 632 "cortex-a72", "armv8-a", "crypto-neon-fp-armv8", 633 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 634 AArch64::AEK_SIMD, "8-A")); 635 EXPECT_TRUE(testAArch64CPU( 636 "cortex-a73", "armv8-a", "crypto-neon-fp-armv8", 637 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 638 AArch64::AEK_SIMD, "8-A")); 639 EXPECT_TRUE(testAArch64CPU( 640 "cyclone", "armv8-a", "crypto-neon-fp-armv8", 641 AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A")); 642 EXPECT_TRUE(testAArch64CPU( 643 "exynos-m1", "armv8-a", "crypto-neon-fp-armv8", 644 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 645 AArch64::AEK_SIMD, "8-A")); 646 EXPECT_TRUE(testAArch64CPU( 647 "exynos-m2", "armv8-a", "crypto-neon-fp-armv8", 648 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 649 AArch64::AEK_SIMD, "8-A")); 650 EXPECT_TRUE(testAArch64CPU( 651 "exynos-m3", "armv8-a", "crypto-neon-fp-armv8", 652 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 653 AArch64::AEK_SIMD, "8-A")); 654 EXPECT_TRUE(testAArch64CPU( 655 "falkor", "armv8-a", "crypto-neon-fp-armv8", 656 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 657 AArch64::AEK_SIMD, "8-A")); 658 EXPECT_TRUE(testAArch64CPU( 659 "kryo", "armv8-a", "crypto-neon-fp-armv8", 660 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | 661 AArch64::AEK_SIMD, "8-A")); 662 EXPECT_TRUE(testAArch64CPU( 663 "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", 664 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | 665 AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A")); 666 EXPECT_TRUE(testAArch64CPU( 667 "thunderx", "armv8-a", "crypto-neon-fp-armv8", 668 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 669 AArch64::AEK_FP | AArch64::AEK_PROFILE, 670 "8-A")); 671 EXPECT_TRUE(testAArch64CPU( 672 "thunderxt81", "armv8-a", "crypto-neon-fp-armv8", 673 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 674 AArch64::AEK_FP | AArch64::AEK_PROFILE, 675 "8-A")); 676 EXPECT_TRUE(testAArch64CPU( 677 "thunderxt83", "armv8-a", "crypto-neon-fp-armv8", 678 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 679 AArch64::AEK_FP | AArch64::AEK_PROFILE, 680 "8-A")); 681 EXPECT_TRUE(testAArch64CPU( 682 "thunderxt88", "armv8-a", "crypto-neon-fp-armv8", 683 AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | 684 AArch64::AEK_FP | AArch64::AEK_PROFILE, 685 "8-A")); 686 } 687 688 bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch, 689 unsigned ArchAttr) { 690 unsigned ArchKind = AArch64::parseArch(Arch); 691 return (ArchKind != static_cast<unsigned>(AArch64::ArchKind::AK_INVALID)) & 692 AArch64::getDefaultCPU(Arch).equals(DefaultCPU) & 693 AArch64::getSubArch(ArchKind).equals(SubArch) & 694 (AArch64::getArchAttr(ArchKind) == ArchAttr); 695 } 696 697 TEST(TargetParserTest, testAArch64Arch) { 698 EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8", 699 ARMBuildAttrs::CPUArch::v8_A)); 700 EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a", 701 ARMBuildAttrs::CPUArch::v8_A)); 702 EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a", 703 ARMBuildAttrs::CPUArch::v8_A)); 704 } 705 706 bool testAArch64Extension(StringRef CPUName, unsigned ArchKind, 707 StringRef ArchExt) { 708 return AArch64::getDefaultExtensions(CPUName, ArchKind) & 709 AArch64::parseArchExt(ArchExt); 710 } 711 712 TEST(TargetParserTest, testAArch64Extension) { 713 EXPECT_FALSE(testAArch64Extension("cortex-a35", 0, "ras")); 714 EXPECT_FALSE(testAArch64Extension("cortex-a53", 0, "ras")); 715 EXPECT_FALSE(testAArch64Extension("cortex-a57", 0, "ras")); 716 EXPECT_FALSE(testAArch64Extension("cortex-a72", 0, "ras")); 717 EXPECT_FALSE(testAArch64Extension("cortex-a73", 0, "ras")); 718 EXPECT_FALSE(testAArch64Extension("cyclone", 0, "ras")); 719 EXPECT_FALSE(testAArch64Extension("exynos-m1", 0, "ras")); 720 EXPECT_FALSE(testAArch64Extension("kryo", 0, "ras")); 721 EXPECT_FALSE(testAArch64Extension("thunderx2t99", 0, "ras")); 722 EXPECT_FALSE(testAArch64Extension("thunderx", 0, "lse")); 723 EXPECT_FALSE(testAArch64Extension("thunderxt81", 0, "lse")); 724 EXPECT_FALSE(testAArch64Extension("thunderxt83", 0, "lse")); 725 EXPECT_FALSE(testAArch64Extension("thunderxt88", 0, "lse")); 726 727 EXPECT_FALSE(testAArch64Extension( 728 "generic", static_cast<unsigned>(AArch64::ArchKind::AK_ARMV8A), "ras")); 729 EXPECT_FALSE(testAArch64Extension( 730 "generic", static_cast<unsigned>(AArch64::ArchKind::AK_ARMV8_1A), "ras")); 731 EXPECT_FALSE(testAArch64Extension( 732 "generic", static_cast<unsigned>(AArch64::ArchKind::AK_ARMV8_2A), "spe")); 733 } 734 735 TEST(TargetParserTest, AArch64ExtensionFeatures) { 736 std::vector<StringRef> Features; 737 unsigned Extensions = AArch64::AEK_CRC | AArch64::AEK_CRYPTO | 738 AArch64::AEK_FP | AArch64::AEK_SIMD | 739 AArch64::AEK_FP16 | AArch64::AEK_PROFILE | 740 AArch64::AEK_RAS; 741 742 for (unsigned i = 0; i <= Extensions; i++) 743 EXPECT_TRUE(i == 0 ? !AArch64::getExtensionFeatures(i, Features) 744 : AArch64::getExtensionFeatures(i, Features)); 745 } 746 747 TEST(TargetParserTest, AArch64ArchFeatures) { 748 std::vector<StringRef> Features; 749 750 for (unsigned AK = 0; AK < static_cast<unsigned>(AArch64::ArchKind::AK_LAST); 751 AK++) 752 EXPECT_TRUE((AK == static_cast<unsigned>(AArch64::ArchKind::AK_INVALID) || 753 AK == static_cast<unsigned>(AArch64::ArchKind::AK_LAST)) 754 ? !AArch64::getArchFeatures(AK, Features) 755 : AArch64::getArchFeatures(AK, Features)); 756 } 757 758 TEST(TargetParserTest, AArch64ArchExtFeature) { 759 const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"}, 760 {"crypto", "nocrypto", "+crypto", "-crypto"}, 761 {"fp", "nofp", "+fp-armv8", "-fp-armv8"}, 762 {"simd", "nosimd", "+neon", "-neon"}, 763 {"fp16", "nofp16", "+fullfp16", "-fullfp16"}, 764 {"profile", "noprofile", "+spe", "-spe"}, 765 {"ras", "noras", "+ras", "-ras"}}; 766 767 for (unsigned i = 0; i < array_lengthof(ArchExt); i++) { 768 EXPECT_EQ(StringRef(ArchExt[i][2]), 769 AArch64::getArchExtFeature(ArchExt[i][0])); 770 EXPECT_EQ(StringRef(ArchExt[i][3]), 771 AArch64::getArchExtFeature(ArchExt[i][1])); 772 } 773 } 774 } 775