src/llvm/unittests/ADT/TripleTest.cpp

   1 //===----------- Triple.cpp - Triple unit tests ---------------------------===//
   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 "gtest/gtest.h"
  11 #include "llvm/ADT/Triple.h"
  12
  13 using namespace llvm;
  14
  15 namespace {
  16
  17 TEST(TripleTest, BasicParsing) {
  18   Triple T;
  19
  20   T = Triple("");
  21   EXPECT_EQ("", T.getArchName().str());
  22   EXPECT_EQ("", T.getVendorName().str());
  23   EXPECT_EQ("", T.getOSName().str());
  24   EXPECT_EQ("", T.getEnvironmentName().str());
  25
  26   T = Triple("-");
  27   EXPECT_EQ("", T.getArchName().str());
  28   EXPECT_EQ("", T.getVendorName().str());
  29   EXPECT_EQ("", T.getOSName().str());
  30   EXPECT_EQ("", T.getEnvironmentName().str());
  31
  32   T = Triple("--");
  33   EXPECT_EQ("", T.getArchName().str());
  34   EXPECT_EQ("", T.getVendorName().str());
  35   EXPECT_EQ("", T.getOSName().str());
  36   EXPECT_EQ("", T.getEnvironmentName().str());
  37
  38   T = Triple("---");
  39   EXPECT_EQ("", T.getArchName().str());
  40   EXPECT_EQ("", T.getVendorName().str());
  41   EXPECT_EQ("", T.getOSName().str());
  42   EXPECT_EQ("", T.getEnvironmentName().str());
  43
  44   T = Triple("----");
  45   EXPECT_EQ("", T.getArchName().str());
  46   EXPECT_EQ("", T.getVendorName().str());
  47   EXPECT_EQ("", T.getOSName().str());
  48   EXPECT_EQ("-", T.getEnvironmentName().str());
  49
  50   T = Triple("a");
  51   EXPECT_EQ("a", T.getArchName().str());
  52   EXPECT_EQ("", T.getVendorName().str());
  53   EXPECT_EQ("", T.getOSName().str());
  54   EXPECT_EQ("", T.getEnvironmentName().str());
  55
  56   T = Triple("a-b");
  57   EXPECT_EQ("a", T.getArchName().str());
  58   EXPECT_EQ("b", T.getVendorName().str());
  59   EXPECT_EQ("", T.getOSName().str());
  60   EXPECT_EQ("", T.getEnvironmentName().str());
  61
  62   T = Triple("a-b-c");
  63   EXPECT_EQ("a", T.getArchName().str());
  64   EXPECT_EQ("b", T.getVendorName().str());
  65   EXPECT_EQ("c", T.getOSName().str());
  66   EXPECT_EQ("", T.getEnvironmentName().str());
  67
  68   T = Triple("a-b-c-d");
  69   EXPECT_EQ("a", T.getArchName().str());
  70   EXPECT_EQ("b", T.getVendorName().str());
  71   EXPECT_EQ("c", T.getOSName().str());
  72   EXPECT_EQ("d", T.getEnvironmentName().str());
  73 }
  74
  75 TEST(TripleTest, ParsedIDs) {
  76   Triple T;
  77
  78   T = Triple("i386-apple-darwin");
  79   EXPECT_EQ(Triple::x86, T.getArch());
  80   EXPECT_EQ(Triple::Apple, T.getVendor());
  81   EXPECT_EQ(Triple::Darwin, T.getOS());
  82   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
  83
  84   T = Triple("x86_64-pc-linux-gnu");
  85   EXPECT_EQ(Triple::x86_64, T.getArch());
  86   EXPECT_EQ(Triple::PC, T.getVendor());
  87   EXPECT_EQ(Triple::Linux, T.getOS());
  88   EXPECT_EQ(Triple::GNU, T.getEnvironment());
  89
  90   T = Triple("powerpc-bgp-linux");
  91   EXPECT_EQ(Triple::ppc, T.getArch());
  92   EXPECT_EQ(Triple::BGP, T.getVendor());
  93   EXPECT_EQ(Triple::Linux, T.getOS());
  94   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
  95
  96   T = Triple("powerpc-bgp-cnk");
  97   EXPECT_EQ(Triple::ppc, T.getArch());
  98   EXPECT_EQ(Triple::BGP, T.getVendor());
  99   EXPECT_EQ(Triple::CNK, T.getOS());
 100   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 101
 102   T = Triple("powerpc64-bgq-linux");
 103   EXPECT_EQ(Triple::ppc64, T.getArch());
 104   EXPECT_EQ(Triple::BGQ, T.getVendor());
 105   EXPECT_EQ(Triple::Linux, T.getOS());
 106   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 107
 108   T = Triple("powerpc-ibm-aix");
 109   EXPECT_EQ(Triple::ppc, T.getArch());
 110   EXPECT_EQ(Triple::IBM, T.getVendor());
 111   EXPECT_EQ(Triple::AIX, T.getOS());
 112   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 113
 114   T = Triple("powerpc64-ibm-aix");
 115   EXPECT_EQ(Triple::ppc64, T.getArch());
 116   EXPECT_EQ(Triple::IBM, T.getVendor());
 117   EXPECT_EQ(Triple::AIX, T.getOS());
 118   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 119
 120   T = Triple("powerpc-dunno-notsure");
 121   EXPECT_EQ(Triple::ppc, T.getArch());
 122   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 123   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 124   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 125
 126   T = Triple("arm-none-none-eabi");
 127   EXPECT_EQ(Triple::arm, T.getArch());
 128   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 129   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 130   EXPECT_EQ(Triple::EABI, T.getEnvironment());
 131
 132   T = Triple("amdil-unknown-unknown");
 133   EXPECT_EQ(Triple::amdil, T.getArch());
 134   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 135   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 136
 137   T = Triple("amdil64-unknown-unknown");
 138   EXPECT_EQ(Triple::amdil64, T.getArch());
 139   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 140   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 141
 142   T = Triple("hsail-unknown-unknown");
 143   EXPECT_EQ(Triple::hsail, T.getArch());
 144   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 145   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 146
 147   T = Triple("hsail64-unknown-unknown");
 148   EXPECT_EQ(Triple::hsail64, T.getArch());
 149   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 150   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 151
 152   T = Triple("spir-unknown-unknown");
 153   EXPECT_EQ(Triple::spir, T.getArch());
 154   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 155   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 156
 157   T = Triple("spir64-unknown-unknown");
 158   EXPECT_EQ(Triple::spir64, T.getArch());
 159   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 160   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 161
 162   T = Triple("huh");
 163   EXPECT_EQ(Triple::UnknownArch, T.getArch());
 164 }
 165
 166 static std::string Join(StringRef A, StringRef B, StringRef C) {
 167   std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C;
 168   return Str;
 169 }
 170
 171 static std::string Join(StringRef A, StringRef B, StringRef C, StringRef D) {
 172   std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C; Str += '-';
 173   Str += D; return Str;
 174 }
 175
 176 TEST(TripleTest, Normalization) {
 177
 178   EXPECT_EQ("", Triple::normalize(""));
 179   EXPECT_EQ("-", Triple::normalize("-"));
 180   EXPECT_EQ("--", Triple::normalize("--"));
 181   EXPECT_EQ("---", Triple::normalize("---"));
 182   EXPECT_EQ("----", Triple::normalize("----"));
 183
 184   EXPECT_EQ("a", Triple::normalize("a"));
 185   EXPECT_EQ("a-b", Triple::normalize("a-b"));
 186   EXPECT_EQ("a-b-c", Triple::normalize("a-b-c"));
 187   EXPECT_EQ("a-b-c-d", Triple::normalize("a-b-c-d"));
 188
 189   EXPECT_EQ("i386-b-c", Triple::normalize("i386-b-c"));
 190   EXPECT_EQ("i386-a-c", Triple::normalize("a-i386-c"));
 191   EXPECT_EQ("i386-a-b", Triple::normalize("a-b-i386"));
 192   EXPECT_EQ("i386-a-b-c", Triple::normalize("a-b-c-i386"));
 193
 194   EXPECT_EQ("a-pc-c", Triple::normalize("a-pc-c"));
 195   EXPECT_EQ("-pc-b-c", Triple::normalize("pc-b-c"));
 196   EXPECT_EQ("a-pc-b", Triple::normalize("a-b-pc"));
 197   EXPECT_EQ("a-pc-b-c", Triple::normalize("a-b-c-pc"));
 198
 199   EXPECT_EQ("a-b-linux", Triple::normalize("a-b-linux"));
 200   EXPECT_EQ("--linux-b-c", Triple::normalize("linux-b-c"));
 201   EXPECT_EQ("a--linux-c", Triple::normalize("a-linux-c"));
 202
 203   EXPECT_EQ("i386-pc-a", Triple::normalize("a-pc-i386"));
 204   EXPECT_EQ("i386-pc-", Triple::normalize("-pc-i386"));
 205   EXPECT_EQ("-pc-linux-c", Triple::normalize("linux-pc-c"));
 206   EXPECT_EQ("-pc-linux", Triple::normalize("linux-pc-"));
 207
 208   EXPECT_EQ("i386", Triple::normalize("i386"));
 209   EXPECT_EQ("-pc", Triple::normalize("pc"));
 210   EXPECT_EQ("--linux", Triple::normalize("linux"));
 211
 212   EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-gnu-linux"));
 213
 214   // Check that normalizing a permutated set of valid components returns a
 215   // triple with the unpermuted components.
 216   StringRef C[4];
 217   for (int Arch = 1+Triple::UnknownArch; Arch <= Triple::amdil; ++Arch) {
 218     C[0] = Triple::getArchTypeName(Triple::ArchType(Arch));
 219     for (int Vendor = 1+Triple::UnknownVendor; Vendor <= Triple::PC;
 220          ++Vendor) {
 221       C[1] = Triple::getVendorTypeName(Triple::VendorType(Vendor));
 222       for (int OS = 1+Triple::UnknownOS; OS <= Triple::Minix; ++OS) {
 223         if (OS == Triple::Win32)
 224           continue;
 225
 226         C[2] = Triple::getOSTypeName(Triple::OSType(OS));
 227
 228         std::string E = Join(C[0], C[1], C[2]);
 229         EXPECT_EQ(E, Triple::normalize(Join(C[0], C[1], C[2])));
 230
 231         EXPECT_EQ(E, Triple::normalize(Join(C[0], C[2], C[1])));
 232         EXPECT_EQ(E, Triple::normalize(Join(C[1], C[2], C[0])));
 233         EXPECT_EQ(E, Triple::normalize(Join(C[1], C[0], C[2])));
 234         EXPECT_EQ(E, Triple::normalize(Join(C[2], C[0], C[1])));
 235         EXPECT_EQ(E, Triple::normalize(Join(C[2], C[1], C[0])));
 236
 237         for (int Env = 1 + Triple::UnknownEnvironment; Env <= Triple::Android;
 238              ++Env) {
 239           C[3] = Triple::getEnvironmentTypeName(Triple::EnvironmentType(Env));
 240
 241           std::string F = Join(C[0], C[1], C[2], C[3]);
 242           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[2], C[3])));
 243
 244           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[3], C[2])));
 245           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[3], C[1])));
 246           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[1], C[3])));
 247           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[1], C[2])));
 248           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[2], C[1])));
 249           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[3], C[0])));
 250           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[0], C[3])));
 251           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[0], C[2])));
 252           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[2], C[0])));
 253           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[2], C[3])));
 254           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[3], C[2])));
 255           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[0], C[1])));
 256           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[1], C[0])));
 257           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[1], C[3])));
 258           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[3], C[1])));
 259           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[3], C[0])));
 260           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[0], C[3])));
 261           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[1], C[2])));
 262           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[2], C[1])));
 263           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[2], C[0])));
 264           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[0], C[2])));
 265           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[0], C[1])));
 266           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[1], C[0])));
 267         }
 268       }
 269     }
 270   }
 271
 272   // Various real-world funky triples.  The value returned by GCC's config.sub
 273   // is given in the comment.
 274   EXPECT_EQ("i386--windows-gnu", Triple::normalize("i386-mingw32")); // i386-pc-mingw32
 275   EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-linux-gnu")); // x86_64-pc-linux-gnu
 276   EXPECT_EQ("i486--linux-gnu", Triple::normalize("i486-linux-gnu")); // i486-pc-linux-gnu
 277   EXPECT_EQ("i386-redhat-linux", Triple::normalize("i386-redhat-linux")); // i386-redhat-linux-gnu
 278   EXPECT_EQ("i686--linux", Triple::normalize("i686-linux")); // i686-pc-linux-gnu
 279   EXPECT_EQ("arm-none--eabi", Triple::normalize("arm-none-eabi")); // arm-none-eabi
 280 }
 281
 282 TEST(TripleTest, MutateName) {
 283   Triple T;
 284   EXPECT_EQ(Triple::UnknownArch, T.getArch());
 285   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 286   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 287   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 288
 289   T.setArchName("i386");
 290   EXPECT_EQ(Triple::x86, T.getArch());
 291   EXPECT_EQ("i386--", T.getTriple());
 292
 293   T.setVendorName("pc");
 294   EXPECT_EQ(Triple::x86, T.getArch());
 295   EXPECT_EQ(Triple::PC, T.getVendor());
 296   EXPECT_EQ("i386-pc-", T.getTriple());
 297
 298   T.setOSName("linux");
 299   EXPECT_EQ(Triple::x86, T.getArch());
 300   EXPECT_EQ(Triple::PC, T.getVendor());
 301   EXPECT_EQ(Triple::Linux, T.getOS());
 302   EXPECT_EQ("i386-pc-linux", T.getTriple());
 303
 304   T.setEnvironmentName("gnu");
 305   EXPECT_EQ(Triple::x86, T.getArch());
 306   EXPECT_EQ(Triple::PC, T.getVendor());
 307   EXPECT_EQ(Triple::Linux, T.getOS());
 308   EXPECT_EQ("i386-pc-linux-gnu", T.getTriple());
 309
 310   T.setOSName("freebsd");
 311   EXPECT_EQ(Triple::x86, T.getArch());
 312   EXPECT_EQ(Triple::PC, T.getVendor());
 313   EXPECT_EQ(Triple::FreeBSD, T.getOS());
 314   EXPECT_EQ("i386-pc-freebsd-gnu", T.getTriple());
 315
 316   T.setOSAndEnvironmentName("darwin");
 317   EXPECT_EQ(Triple::x86, T.getArch());
 318   EXPECT_EQ(Triple::PC, T.getVendor());
 319   EXPECT_EQ(Triple::Darwin, T.getOS());
 320   EXPECT_EQ("i386-pc-darwin", T.getTriple());
 321
 322 }
 323
 324 TEST(TripleTest, BitWidthPredicates) {
 325   Triple T;
 326   EXPECT_FALSE(T.isArch16Bit());
 327   EXPECT_FALSE(T.isArch32Bit());
 328   EXPECT_FALSE(T.isArch64Bit());
 329
 330   T.setArch(Triple::arm);
 331   EXPECT_FALSE(T.isArch16Bit());
 332   EXPECT_TRUE(T.isArch32Bit());
 333   EXPECT_FALSE(T.isArch64Bit());
 334
 335   T.setArch(Triple::hexagon);
 336   EXPECT_FALSE(T.isArch16Bit());
 337   EXPECT_TRUE(T.isArch32Bit());
 338   EXPECT_FALSE(T.isArch64Bit());
 339
 340   T.setArch(Triple::mips);
 341   EXPECT_FALSE(T.isArch16Bit());
 342   EXPECT_TRUE(T.isArch32Bit());
 343   EXPECT_FALSE(T.isArch64Bit());
 344
 345   T.setArch(Triple::mips64);
 346   EXPECT_FALSE(T.isArch16Bit());
 347   EXPECT_FALSE(T.isArch32Bit());
 348   EXPECT_TRUE(T.isArch64Bit());
 349
 350   T.setArch(Triple::msp430);
 351   EXPECT_TRUE(T.isArch16Bit());
 352   EXPECT_FALSE(T.isArch32Bit());
 353   EXPECT_FALSE(T.isArch64Bit());
 354
 355   T.setArch(Triple::ppc);
 356   EXPECT_FALSE(T.isArch16Bit());
 357   EXPECT_TRUE(T.isArch32Bit());
 358   EXPECT_FALSE(T.isArch64Bit());
 359
 360   T.setArch(Triple::ppc64);
 361   EXPECT_FALSE(T.isArch16Bit());
 362   EXPECT_FALSE(T.isArch32Bit());
 363   EXPECT_TRUE(T.isArch64Bit());
 364
 365   T.setArch(Triple::x86);
 366   EXPECT_FALSE(T.isArch16Bit());
 367   EXPECT_TRUE(T.isArch32Bit());
 368   EXPECT_FALSE(T.isArch64Bit());
 369
 370   T.setArch(Triple::x86_64);
 371   EXPECT_FALSE(T.isArch16Bit());
 372   EXPECT_FALSE(T.isArch32Bit());
 373   EXPECT_TRUE(T.isArch64Bit());
 374
 375   T.setArch(Triple::amdil);
 376   EXPECT_FALSE(T.isArch16Bit());
 377   EXPECT_TRUE(T.isArch32Bit());
 378   EXPECT_FALSE(T.isArch64Bit());
 379
 380   T.setArch(Triple::amdil64);
 381   EXPECT_FALSE(T.isArch16Bit());
 382   EXPECT_FALSE(T.isArch32Bit());
 383   EXPECT_TRUE(T.isArch64Bit());
 384
 385   T.setArch(Triple::hsail);
 386   EXPECT_FALSE(T.isArch16Bit());
 387   EXPECT_TRUE(T.isArch32Bit());
 388   EXPECT_FALSE(T.isArch64Bit());
 389
 390   T.setArch(Triple::hsail64);
 391   EXPECT_FALSE(T.isArch16Bit());
 392   EXPECT_FALSE(T.isArch32Bit());
 393   EXPECT_TRUE(T.isArch64Bit());
 394
 395   T.setArch(Triple::spir);
 396   EXPECT_FALSE(T.isArch16Bit());
 397   EXPECT_TRUE(T.isArch32Bit());
 398   EXPECT_FALSE(T.isArch64Bit());
 399
 400   T.setArch(Triple::spir64);
 401   EXPECT_FALSE(T.isArch16Bit());
 402   EXPECT_FALSE(T.isArch32Bit());
 403   EXPECT_TRUE(T.isArch64Bit());
 404 }
 405
 406 TEST(TripleTest, BitWidthArchVariants) {
 407   Triple T;
 408   EXPECT_EQ(Triple::UnknownArch, T.get32BitArchVariant().getArch());
 409   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 410
 411   T.setArch(Triple::UnknownArch);
 412   EXPECT_EQ(Triple::UnknownArch, T.get32BitArchVariant().getArch());
 413   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 414
 415   T.setArch(Triple::mips);
 416   EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
 417   EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
 418
 419   T.setArch(Triple::mipsel);
 420   EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
 421   EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
 422
 423   T.setArch(Triple::ppc);
 424   EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
 425   EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
 426
 427   T.setArch(Triple::nvptx);
 428   EXPECT_EQ(Triple::nvptx, T.get32BitArchVariant().getArch());
 429   EXPECT_EQ(Triple::nvptx64, T.get64BitArchVariant().getArch());
 430
 431   T.setArch(Triple::sparc);
 432   EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
 433   EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
 434
 435   T.setArch(Triple::x86);
 436   EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
 437   EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
 438
 439   T.setArch(Triple::mips64);
 440   EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
 441   EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
 442
 443   T.setArch(Triple::mips64el);
 444   EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
 445   EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
 446
 447   T.setArch(Triple::ppc64);
 448   EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
 449   EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
 450
 451   T.setArch(Triple::nvptx64);
 452   EXPECT_EQ(Triple::nvptx, T.get32BitArchVariant().getArch());
 453   EXPECT_EQ(Triple::nvptx64, T.get64BitArchVariant().getArch());
 454
 455   T.setArch(Triple::sparcv9);
 456   EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
 457   EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
 458
 459   T.setArch(Triple::x86_64);
 460   EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
 461   EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
 462
 463   T.setArch(Triple::amdil);
 464   EXPECT_EQ(Triple::amdil, T.get32BitArchVariant().getArch());
 465   EXPECT_EQ(Triple::amdil64, T.get64BitArchVariant().getArch());
 466
 467   T.setArch(Triple::amdil64);
 468   EXPECT_EQ(Triple::amdil, T.get32BitArchVariant().getArch());
 469   EXPECT_EQ(Triple::amdil64, T.get64BitArchVariant().getArch());
 470
 471   T.setArch(Triple::hsail);
 472   EXPECT_EQ(Triple::hsail, T.get32BitArchVariant().getArch());
 473   EXPECT_EQ(Triple::hsail64, T.get64BitArchVariant().getArch());
 474
 475   T.setArch(Triple::hsail64);
 476   EXPECT_EQ(Triple::hsail, T.get32BitArchVariant().getArch());
 477   EXPECT_EQ(Triple::hsail64, T.get64BitArchVariant().getArch());
 478
 479   T.setArch(Triple::spir);
 480   EXPECT_EQ(Triple::spir, T.get32BitArchVariant().getArch());
 481   EXPECT_EQ(Triple::spir64, T.get64BitArchVariant().getArch());
 482
 483   T.setArch(Triple::spir64);
 484   EXPECT_EQ(Triple::spir, T.get32BitArchVariant().getArch());
 485   EXPECT_EQ(Triple::spir64, T.get64BitArchVariant().getArch());
 486 }
 487
 488 TEST(TripleTest, getOSVersion) {
 489   Triple T;
 490   unsigned Major, Minor, Micro;
 491
 492   T = Triple("i386-apple-darwin9");
 493   EXPECT_TRUE(T.isMacOSX());
 494   EXPECT_FALSE(T.isiOS());
 495   EXPECT_FALSE(T.isArch16Bit());
 496   EXPECT_TRUE(T.isArch32Bit());
 497   EXPECT_FALSE(T.isArch64Bit());
 498   T.getMacOSXVersion(Major, Minor, Micro);
 499   EXPECT_EQ((unsigned)10, Major);
 500   EXPECT_EQ((unsigned)5, Minor);
 501   EXPECT_EQ((unsigned)0, Micro);
 502   T.getiOSVersion(Major, Minor, Micro);
 503   EXPECT_EQ((unsigned)5, Major);
 504   EXPECT_EQ((unsigned)0, Minor);
 505   EXPECT_EQ((unsigned)0, Micro);
 506
 507   T = Triple("x86_64-apple-darwin9");
 508   EXPECT_TRUE(T.isMacOSX());
 509   EXPECT_FALSE(T.isiOS());
 510   EXPECT_FALSE(T.isArch16Bit());
 511   EXPECT_FALSE(T.isArch32Bit());
 512   EXPECT_TRUE(T.isArch64Bit());
 513   T.getMacOSXVersion(Major, Minor, Micro);
 514   EXPECT_EQ((unsigned)10, Major);
 515   EXPECT_EQ((unsigned)5, Minor);
 516   EXPECT_EQ((unsigned)0, Micro);
 517   T.getiOSVersion(Major, Minor, Micro);
 518   EXPECT_EQ((unsigned)5, Major);
 519   EXPECT_EQ((unsigned)0, Minor);
 520   EXPECT_EQ((unsigned)0, Micro);
 521
 522   T = Triple("x86_64-apple-macosx");
 523   EXPECT_TRUE(T.isMacOSX());
 524   EXPECT_FALSE(T.isiOS());
 525   EXPECT_FALSE(T.isArch16Bit());
 526   EXPECT_FALSE(T.isArch32Bit());
 527   EXPECT_TRUE(T.isArch64Bit());
 528   T.getMacOSXVersion(Major, Minor, Micro);
 529   EXPECT_EQ((unsigned)10, Major);
 530   EXPECT_EQ((unsigned)4, Minor);
 531   EXPECT_EQ((unsigned)0, Micro);
 532   T.getiOSVersion(Major, Minor, Micro);
 533   EXPECT_EQ((unsigned)5, Major);
 534   EXPECT_EQ((unsigned)0, Minor);
 535   EXPECT_EQ((unsigned)0, Micro);
 536
 537   T = Triple("x86_64-apple-macosx10.7");
 538   EXPECT_TRUE(T.isMacOSX());
 539   EXPECT_FALSE(T.isiOS());
 540   EXPECT_FALSE(T.isArch16Bit());
 541   EXPECT_FALSE(T.isArch32Bit());
 542   EXPECT_TRUE(T.isArch64Bit());
 543   T.getMacOSXVersion(Major, Minor, Micro);
 544   EXPECT_EQ((unsigned)10, Major);
 545   EXPECT_EQ((unsigned)7, Minor);
 546   EXPECT_EQ((unsigned)0, Micro);
 547   T.getiOSVersion(Major, Minor, Micro);
 548   EXPECT_EQ((unsigned)5, Major);
 549   EXPECT_EQ((unsigned)0, Minor);
 550   EXPECT_EQ((unsigned)0, Micro);
 551
 552   T = Triple("armv7-apple-ios");
 553   EXPECT_FALSE(T.isMacOSX());
 554   EXPECT_TRUE(T.isiOS());
 555   EXPECT_FALSE(T.isArch16Bit());
 556   EXPECT_TRUE(T.isArch32Bit());
 557   EXPECT_FALSE(T.isArch64Bit());
 558   T.getMacOSXVersion(Major, Minor, Micro);
 559   EXPECT_EQ((unsigned)10, Major);
 560   EXPECT_EQ((unsigned)4, Minor);
 561   EXPECT_EQ((unsigned)0, Micro);
 562   T.getiOSVersion(Major, Minor, Micro);
 563   EXPECT_EQ((unsigned)5, Major);
 564   EXPECT_EQ((unsigned)0, Minor);
 565   EXPECT_EQ((unsigned)0, Micro);
 566
 567   T = Triple("armv7-apple-ios7.0");
 568   EXPECT_FALSE(T.isMacOSX());
 569   EXPECT_TRUE(T.isiOS());
 570   EXPECT_FALSE(T.isArch16Bit());
 571   EXPECT_TRUE(T.isArch32Bit());
 572   EXPECT_FALSE(T.isArch64Bit());
 573   T.getMacOSXVersion(Major, Minor, Micro);
 574   EXPECT_EQ((unsigned)10, Major);
 575   EXPECT_EQ((unsigned)4, Minor);
 576   EXPECT_EQ((unsigned)0, Micro);
 577   T.getiOSVersion(Major, Minor, Micro);
 578   EXPECT_EQ((unsigned)7, Major);
 579   EXPECT_EQ((unsigned)0, Minor);
 580   EXPECT_EQ((unsigned)0, Micro);
 581 }
 582
 583 TEST(TripleTest, FileFormat) {
 584   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-linux-gnu").getObjectFormat());
 585   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-freebsd").getObjectFormat());
 586   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-netbsd").getObjectFormat());
 587   EXPECT_EQ(Triple::ELF, Triple("i686--win32-elf").getObjectFormat());
 588   EXPECT_EQ(Triple::ELF, Triple("i686---elf").getObjectFormat());
 589
 590   EXPECT_EQ(Triple::MachO, Triple("i686-apple-macosx").getObjectFormat());
 591   EXPECT_EQ(Triple::MachO, Triple("i686-apple-ios").getObjectFormat());
 592   EXPECT_EQ(Triple::MachO, Triple("i686---macho").getObjectFormat());
 593
 594   EXPECT_EQ(Triple::COFF, Triple("i686--win32").getObjectFormat());
 595
 596   EXPECT_EQ(Triple::ELF, Triple("i686-pc-windows-msvc-elf").getObjectFormat());
 597   EXPECT_EQ(Triple::ELF, Triple("i686-pc-cygwin-elf").getObjectFormat());
 598
 599   Triple MSVCNormalized(Triple::normalize("i686-pc-windows-msvc-elf"));
 600   EXPECT_EQ(Triple::ELF, MSVCNormalized.getObjectFormat());
 601
 602   Triple GNUWindowsNormalized(Triple::normalize("i686-pc-windows-gnu-elf"));
 603   EXPECT_EQ(Triple::ELF, GNUWindowsNormalized.getObjectFormat());
 604
 605   Triple CygnusNormalised(Triple::normalize("i686-pc-windows-cygnus-elf"));
 606   EXPECT_EQ(Triple::ELF, CygnusNormalised.getObjectFormat());
 607
 608   Triple CygwinNormalized(Triple::normalize("i686-pc-cygwin-elf"));
 609   EXPECT_EQ(Triple::ELF, CygwinNormalized.getObjectFormat());
 610
 611   Triple T = Triple("");
 612   T.setObjectFormat(Triple::ELF);
 613   EXPECT_EQ(Triple::ELF, T.getObjectFormat());
 614 }
 615
 616 TEST(TripleTest, NormalizeWindows) {
 617   EXPECT_EQ("i686-pc-windows-msvc", Triple::normalize("i686-pc-win32"));
 618   EXPECT_EQ("i686--windows-msvc", Triple::normalize("i686-win32"));
 619   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-mingw32"));
 620   EXPECT_EQ("i686--windows-gnu", Triple::normalize("i686-mingw32"));
 621   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-mingw32-w64"));
 622   EXPECT_EQ("i686--windows-gnu", Triple::normalize("i686-mingw32-w64"));
 623   EXPECT_EQ("i686-pc-windows-cygnus", Triple::normalize("i686-pc-cygwin"));
 624   EXPECT_EQ("i686--windows-cygnus", Triple::normalize("i686-cygwin"));
 625
 626   EXPECT_EQ("x86_64-pc-windows-msvc", Triple::normalize("x86_64-pc-win32"));
 627   EXPECT_EQ("x86_64--windows-msvc", Triple::normalize("x86_64-win32"));
 628   EXPECT_EQ("x86_64-pc-windows-gnu", Triple::normalize("x86_64-pc-mingw32"));
 629   EXPECT_EQ("x86_64--windows-gnu", Triple::normalize("x86_64-mingw32"));
 630   EXPECT_EQ("x86_64-pc-windows-gnu", Triple::normalize("x86_64-pc-mingw32-w64"));
 631   EXPECT_EQ("x86_64--windows-gnu", Triple::normalize("x86_64-mingw32-w64"));
 632
 633   EXPECT_EQ("i686-pc-windows-elf", Triple::normalize("i686-pc-win32-elf"));
 634   EXPECT_EQ("i686--windows-elf", Triple::normalize("i686-win32-elf"));
 635   EXPECT_EQ("i686-pc-windows-macho", Triple::normalize("i686-pc-win32-macho"));
 636   EXPECT_EQ("i686--windows-macho", Triple::normalize("i686-win32-macho"));
 637
 638   EXPECT_EQ("x86_64-pc-windows-elf", Triple::normalize("x86_64-pc-win32-elf"));
 639   EXPECT_EQ("x86_64--windows-elf", Triple::normalize("x86_64-win32-elf"));
 640   EXPECT_EQ("x86_64-pc-windows-macho", Triple::normalize("x86_64-pc-win32-macho"));
 641   EXPECT_EQ("x86_64--windows-macho", Triple::normalize("x86_64-win32-macho"));
 642
 643   EXPECT_EQ("i686-pc-windows-cygnus",
 644             Triple::normalize("i686-pc-windows-cygnus"));
 645   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-windows-gnu"));
 646   EXPECT_EQ("i686-pc-windows-itanium", Triple::normalize("i686-pc-windows-itanium"));
 647   EXPECT_EQ("i686-pc-windows-msvc", Triple::normalize("i686-pc-windows-msvc"));
 648
 649   EXPECT_EQ("i686-pc-windows-elf", Triple::normalize("i686-pc-windows-elf-elf"));
 650 }
 651
 652 TEST(TripleTest, getARMCPUForArch) {
 653   {
 654     llvm::Triple Triple("armv6-unknown-freebsd");
 655     EXPECT_STREQ("arm1176jzf-s", Triple.getARMCPUForArch());
 656   }
 657   {
 658     llvm::Triple Triple("armv7s-apple-ios7");
 659     EXPECT_STREQ("swift", Triple.getARMCPUForArch());
 660   }
 661   {
 662     llvm::Triple Triple("armv7-apple-ios7");
 663     EXPECT_STREQ("cortex-a8", Triple.getARMCPUForArch());
 664     EXPECT_STREQ("swift", Triple.getARMCPUForArch("armv7s"));
 665   }
 666 }
 667 }
 668
 669 TEST(TripleTest, NormalizeARM) {
 670   EXPECT_EQ("armv6--netbsd-eabi", Triple::normalize("armv6-netbsd-eabi"));
 671   EXPECT_EQ("armv7--netbsd-eabi", Triple::normalize("armv7-netbsd-eabi"));
 672   EXPECT_EQ("armv6eb--netbsd-eabi", Triple::normalize("armv6eb-netbsd-eabi"));
 673   EXPECT_EQ("armv7eb--netbsd-eabi", Triple::normalize("armv7eb-netbsd-eabi"));
 674   EXPECT_EQ("armv6--netbsd-eabihf", Triple::normalize("armv6-netbsd-eabihf"));
 675   EXPECT_EQ("armv7--netbsd-eabihf", Triple::normalize("armv7-netbsd-eabihf"));
 676   EXPECT_EQ("armv6eb--netbsd-eabihf", Triple::normalize("armv6eb-netbsd-eabihf"));
 677   EXPECT_EQ("armv7eb--netbsd-eabihf", Triple::normalize("armv7eb-netbsd-eabihf"));
 678
 679   Triple T;
 680   T = Triple("armv6--netbsd-eabi");
 681   EXPECT_EQ(Triple::arm, T.getArch());
 682   T = Triple("armv6eb--netbsd-eabi");
 683   EXPECT_EQ(Triple::armeb, T.getArch());
 684 }