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("huh");
 133   EXPECT_EQ(Triple::UnknownArch, T.getArch());
 134 }
 135
 136 static std::string Join(StringRef A, StringRef B, StringRef C) {
 137   std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C;
 138   return Str;
 139 }
 140
 141 static std::string Join(StringRef A, StringRef B, StringRef C, StringRef D) {
 142   std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C; Str += '-';
 143   Str += D; return Str;
 144 }
 145
 146 TEST(TripleTest, Normalization) {
 147
 148   EXPECT_EQ("", Triple::normalize(""));
 149   EXPECT_EQ("-", Triple::normalize("-"));
 150   EXPECT_EQ("--", Triple::normalize("--"));
 151   EXPECT_EQ("---", Triple::normalize("---"));
 152   EXPECT_EQ("----", Triple::normalize("----"));
 153
 154   EXPECT_EQ("a", Triple::normalize("a"));
 155   EXPECT_EQ("a-b", Triple::normalize("a-b"));
 156   EXPECT_EQ("a-b-c", Triple::normalize("a-b-c"));
 157   EXPECT_EQ("a-b-c-d", Triple::normalize("a-b-c-d"));
 158
 159   EXPECT_EQ("i386-b-c", Triple::normalize("i386-b-c"));
 160   EXPECT_EQ("i386-a-c", Triple::normalize("a-i386-c"));
 161   EXPECT_EQ("i386-a-b", Triple::normalize("a-b-i386"));
 162   EXPECT_EQ("i386-a-b-c", Triple::normalize("a-b-c-i386"));
 163
 164   EXPECT_EQ("a-pc-c", Triple::normalize("a-pc-c"));
 165   EXPECT_EQ("-pc-b-c", Triple::normalize("pc-b-c"));
 166   EXPECT_EQ("a-pc-b", Triple::normalize("a-b-pc"));
 167   EXPECT_EQ("a-pc-b-c", Triple::normalize("a-b-c-pc"));
 168
 169   EXPECT_EQ("a-b-linux", Triple::normalize("a-b-linux"));
 170   EXPECT_EQ("--linux-b-c", Triple::normalize("linux-b-c"));
 171   EXPECT_EQ("a--linux-c", Triple::normalize("a-linux-c"));
 172
 173   EXPECT_EQ("i386-pc-a", Triple::normalize("a-pc-i386"));
 174   EXPECT_EQ("i386-pc-", Triple::normalize("-pc-i386"));
 175   EXPECT_EQ("-pc-linux-c", Triple::normalize("linux-pc-c"));
 176   EXPECT_EQ("-pc-linux", Triple::normalize("linux-pc-"));
 177
 178   EXPECT_EQ("i386", Triple::normalize("i386"));
 179   EXPECT_EQ("-pc", Triple::normalize("pc"));
 180   EXPECT_EQ("--linux", Triple::normalize("linux"));
 181
 182   EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-gnu-linux"));
 183
 184   // Check that normalizing a permutated set of valid components returns a
 185   // triple with the unpermuted components.
 186   StringRef C[4];
 187   for (int Arch = 1+Triple::UnknownArch; Arch <= Triple::amdil; ++Arch) {
 188     C[0] = Triple::getArchTypeName(Triple::ArchType(Arch));
 189     for (int Vendor = 1+Triple::UnknownVendor; Vendor <= Triple::PC;
 190          ++Vendor) {
 191       C[1] = Triple::getVendorTypeName(Triple::VendorType(Vendor));
 192       for (int OS = 1+Triple::UnknownOS; OS <= Triple::Minix; ++OS) {
 193         if (OS == Triple::Cygwin || OS == Triple::MinGW32 || OS == Triple::Win32)
 194           continue;
 195
 196         C[2] = Triple::getOSTypeName(Triple::OSType(OS));
 197
 198         std::string E = Join(C[0], C[1], C[2]);
 199         EXPECT_EQ(E, Triple::normalize(Join(C[0], C[1], C[2])));
 200
 201         EXPECT_EQ(E, Triple::normalize(Join(C[0], C[2], C[1])));
 202         EXPECT_EQ(E, Triple::normalize(Join(C[1], C[2], C[0])));
 203         EXPECT_EQ(E, Triple::normalize(Join(C[1], C[0], C[2])));
 204         EXPECT_EQ(E, Triple::normalize(Join(C[2], C[0], C[1])));
 205         EXPECT_EQ(E, Triple::normalize(Join(C[2], C[1], C[0])));
 206
 207         for (int Env = 1 + Triple::UnknownEnvironment; Env <= Triple::Android;
 208              ++Env) {
 209           C[3] = Triple::getEnvironmentTypeName(Triple::EnvironmentType(Env));
 210
 211           std::string F = Join(C[0], C[1], C[2], C[3]);
 212           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[2], C[3])));
 213
 214           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[3], C[2])));
 215           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[3], C[1])));
 216           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[1], C[3])));
 217           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[1], C[2])));
 218           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[2], C[1])));
 219           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[3], C[0])));
 220           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[0], C[3])));
 221           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[0], C[2])));
 222           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[2], C[0])));
 223           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[2], C[3])));
 224           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[3], C[2])));
 225           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[0], C[1])));
 226           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[1], C[0])));
 227           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[1], C[3])));
 228           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[3], C[1])));
 229           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[3], C[0])));
 230           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[0], C[3])));
 231           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[1], C[2])));
 232           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[2], C[1])));
 233           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[2], C[0])));
 234           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[0], C[2])));
 235           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[0], C[1])));
 236           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[1], C[0])));
 237         }
 238       }
 239     }
 240   }
 241
 242   // Various real-world funky triples.  The value returned by GCC's config.sub
 243   // is given in the comment.
 244   EXPECT_EQ("i386--windows-gnu", Triple::normalize("i386-mingw32")); // i386-pc-mingw32
 245   EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-linux-gnu")); // x86_64-pc-linux-gnu
 246   EXPECT_EQ("i486--linux-gnu", Triple::normalize("i486-linux-gnu")); // i486-pc-linux-gnu
 247   EXPECT_EQ("i386-redhat-linux", Triple::normalize("i386-redhat-linux")); // i386-redhat-linux-gnu
 248   EXPECT_EQ("i686--linux", Triple::normalize("i686-linux")); // i686-pc-linux-gnu
 249   EXPECT_EQ("arm-none--eabi", Triple::normalize("arm-none-eabi")); // arm-none-eabi
 250 }
 251
 252 TEST(TripleTest, MutateName) {
 253   Triple T;
 254   EXPECT_EQ(Triple::UnknownArch, T.getArch());
 255   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 256   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 257   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 258
 259   T.setArchName("i386");
 260   EXPECT_EQ(Triple::x86, T.getArch());
 261   EXPECT_EQ("i386--", T.getTriple());
 262
 263   T.setVendorName("pc");
 264   EXPECT_EQ(Triple::x86, T.getArch());
 265   EXPECT_EQ(Triple::PC, T.getVendor());
 266   EXPECT_EQ("i386-pc-", T.getTriple());
 267
 268   T.setOSName("linux");
 269   EXPECT_EQ(Triple::x86, T.getArch());
 270   EXPECT_EQ(Triple::PC, T.getVendor());
 271   EXPECT_EQ(Triple::Linux, T.getOS());
 272   EXPECT_EQ("i386-pc-linux", T.getTriple());
 273
 274   T.setEnvironmentName("gnu");
 275   EXPECT_EQ(Triple::x86, T.getArch());
 276   EXPECT_EQ(Triple::PC, T.getVendor());
 277   EXPECT_EQ(Triple::Linux, T.getOS());
 278   EXPECT_EQ("i386-pc-linux-gnu", T.getTriple());
 279
 280   T.setOSName("freebsd");
 281   EXPECT_EQ(Triple::x86, T.getArch());
 282   EXPECT_EQ(Triple::PC, T.getVendor());
 283   EXPECT_EQ(Triple::FreeBSD, T.getOS());
 284   EXPECT_EQ("i386-pc-freebsd-gnu", T.getTriple());
 285
 286   T.setOSAndEnvironmentName("darwin");
 287   EXPECT_EQ(Triple::x86, T.getArch());
 288   EXPECT_EQ(Triple::PC, T.getVendor());
 289   EXPECT_EQ(Triple::Darwin, T.getOS());
 290   EXPECT_EQ("i386-pc-darwin", T.getTriple());
 291
 292 }
 293
 294 TEST(TripleTest, BitWidthPredicates) {
 295   Triple T;
 296   EXPECT_FALSE(T.isArch16Bit());
 297   EXPECT_FALSE(T.isArch32Bit());
 298   EXPECT_FALSE(T.isArch64Bit());
 299
 300   T.setArch(Triple::arm);
 301   EXPECT_FALSE(T.isArch16Bit());
 302   EXPECT_TRUE(T.isArch32Bit());
 303   EXPECT_FALSE(T.isArch64Bit());
 304
 305   T.setArch(Triple::hexagon);
 306   EXPECT_FALSE(T.isArch16Bit());
 307   EXPECT_TRUE(T.isArch32Bit());
 308   EXPECT_FALSE(T.isArch64Bit());
 309
 310   T.setArch(Triple::mips);
 311   EXPECT_FALSE(T.isArch16Bit());
 312   EXPECT_TRUE(T.isArch32Bit());
 313   EXPECT_FALSE(T.isArch64Bit());
 314
 315   T.setArch(Triple::mips64);
 316   EXPECT_FALSE(T.isArch16Bit());
 317   EXPECT_FALSE(T.isArch32Bit());
 318   EXPECT_TRUE(T.isArch64Bit());
 319
 320   T.setArch(Triple::msp430);
 321   EXPECT_TRUE(T.isArch16Bit());
 322   EXPECT_FALSE(T.isArch32Bit());
 323   EXPECT_FALSE(T.isArch64Bit());
 324
 325   T.setArch(Triple::ppc);
 326   EXPECT_FALSE(T.isArch16Bit());
 327   EXPECT_TRUE(T.isArch32Bit());
 328   EXPECT_FALSE(T.isArch64Bit());
 329
 330   T.setArch(Triple::ppc64);
 331   EXPECT_FALSE(T.isArch16Bit());
 332   EXPECT_FALSE(T.isArch32Bit());
 333   EXPECT_TRUE(T.isArch64Bit());
 334
 335   T.setArch(Triple::x86);
 336   EXPECT_FALSE(T.isArch16Bit());
 337   EXPECT_TRUE(T.isArch32Bit());
 338   EXPECT_FALSE(T.isArch64Bit());
 339
 340   T.setArch(Triple::x86_64);
 341   EXPECT_FALSE(T.isArch16Bit());
 342   EXPECT_FALSE(T.isArch32Bit());
 343   EXPECT_TRUE(T.isArch64Bit());
 344 }
 345
 346 TEST(TripleTest, BitWidthArchVariants) {
 347   Triple T;
 348   EXPECT_EQ(Triple::UnknownArch, T.get32BitArchVariant().getArch());
 349   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 350
 351   T.setArch(Triple::UnknownArch);
 352   EXPECT_EQ(Triple::UnknownArch, T.get32BitArchVariant().getArch());
 353   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 354
 355   T.setArch(Triple::arm);
 356   EXPECT_EQ(Triple::arm, T.get32BitArchVariant().getArch());
 357   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 358
 359   T.setArch(Triple::mips);
 360   EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
 361   EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
 362
 363   T.setArch(Triple::mipsel);
 364   EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
 365   EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
 366
 367   T.setArch(Triple::ppc);
 368   EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
 369   EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
 370
 371   T.setArch(Triple::nvptx);
 372   EXPECT_EQ(Triple::nvptx, T.get32BitArchVariant().getArch());
 373   EXPECT_EQ(Triple::nvptx64, T.get64BitArchVariant().getArch());
 374
 375   T.setArch(Triple::sparc);
 376   EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
 377   EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
 378
 379   T.setArch(Triple::x86);
 380   EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
 381   EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
 382
 383   T.setArch(Triple::mips64);
 384   EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
 385   EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
 386
 387   T.setArch(Triple::mips64el);
 388   EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
 389   EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
 390
 391   T.setArch(Triple::ppc64);
 392   EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
 393   EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
 394
 395   T.setArch(Triple::nvptx64);
 396   EXPECT_EQ(Triple::nvptx, T.get32BitArchVariant().getArch());
 397   EXPECT_EQ(Triple::nvptx64, T.get64BitArchVariant().getArch());
 398
 399   T.setArch(Triple::sparcv9);
 400   EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
 401   EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
 402
 403   T.setArch(Triple::x86_64);
 404   EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
 405   EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
 406 }
 407
 408 TEST(TripleTest, getOSVersion) {
 409   Triple T;
 410   unsigned Major, Minor, Micro;
 411
 412   T = Triple("i386-apple-darwin9");
 413   EXPECT_TRUE(T.isMacOSX());
 414   EXPECT_FALSE(T.isiOS());
 415   EXPECT_FALSE(T.isArch16Bit());
 416   EXPECT_TRUE(T.isArch32Bit());
 417   EXPECT_FALSE(T.isArch64Bit());
 418   T.getMacOSXVersion(Major, Minor, Micro);
 419   EXPECT_EQ((unsigned)10, Major);
 420   EXPECT_EQ((unsigned)5, Minor);
 421   EXPECT_EQ((unsigned)0, Micro);
 422   T.getiOSVersion(Major, Minor, Micro);
 423   EXPECT_EQ((unsigned)5, Major);
 424   EXPECT_EQ((unsigned)0, Minor);
 425   EXPECT_EQ((unsigned)0, Micro);
 426
 427   T = Triple("x86_64-apple-darwin9");
 428   EXPECT_TRUE(T.isMacOSX());
 429   EXPECT_FALSE(T.isiOS());
 430   EXPECT_FALSE(T.isArch16Bit());
 431   EXPECT_FALSE(T.isArch32Bit());
 432   EXPECT_TRUE(T.isArch64Bit());
 433   T.getMacOSXVersion(Major, Minor, Micro);
 434   EXPECT_EQ((unsigned)10, Major);
 435   EXPECT_EQ((unsigned)5, Minor);
 436   EXPECT_EQ((unsigned)0, Micro);
 437   T.getiOSVersion(Major, Minor, Micro);
 438   EXPECT_EQ((unsigned)5, Major);
 439   EXPECT_EQ((unsigned)0, Minor);
 440   EXPECT_EQ((unsigned)0, Micro);
 441
 442   T = Triple("x86_64-apple-macosx");
 443   EXPECT_TRUE(T.isMacOSX());
 444   EXPECT_FALSE(T.isiOS());
 445   EXPECT_FALSE(T.isArch16Bit());
 446   EXPECT_FALSE(T.isArch32Bit());
 447   EXPECT_TRUE(T.isArch64Bit());
 448   T.getMacOSXVersion(Major, Minor, Micro);
 449   EXPECT_EQ((unsigned)10, Major);
 450   EXPECT_EQ((unsigned)4, Minor);
 451   EXPECT_EQ((unsigned)0, Micro);
 452   T.getiOSVersion(Major, Minor, Micro);
 453   EXPECT_EQ((unsigned)5, Major);
 454   EXPECT_EQ((unsigned)0, Minor);
 455   EXPECT_EQ((unsigned)0, Micro);
 456
 457   T = Triple("x86_64-apple-macosx10.7");
 458   EXPECT_TRUE(T.isMacOSX());
 459   EXPECT_FALSE(T.isiOS());
 460   EXPECT_FALSE(T.isArch16Bit());
 461   EXPECT_FALSE(T.isArch32Bit());
 462   EXPECT_TRUE(T.isArch64Bit());
 463   T.getMacOSXVersion(Major, Minor, Micro);
 464   EXPECT_EQ((unsigned)10, Major);
 465   EXPECT_EQ((unsigned)7, Minor);
 466   EXPECT_EQ((unsigned)0, Micro);
 467   T.getiOSVersion(Major, Minor, Micro);
 468   EXPECT_EQ((unsigned)5, Major);
 469   EXPECT_EQ((unsigned)0, Minor);
 470   EXPECT_EQ((unsigned)0, Micro);
 471
 472   T = Triple("armv7-apple-ios");
 473   EXPECT_FALSE(T.isMacOSX());
 474   EXPECT_TRUE(T.isiOS());
 475   EXPECT_FALSE(T.isArch16Bit());
 476   EXPECT_TRUE(T.isArch32Bit());
 477   EXPECT_FALSE(T.isArch64Bit());
 478   T.getMacOSXVersion(Major, Minor, Micro);
 479   EXPECT_EQ((unsigned)10, Major);
 480   EXPECT_EQ((unsigned)4, Minor);
 481   EXPECT_EQ((unsigned)0, Micro);
 482   T.getiOSVersion(Major, Minor, Micro);
 483   EXPECT_EQ((unsigned)5, Major);
 484   EXPECT_EQ((unsigned)0, Minor);
 485   EXPECT_EQ((unsigned)0, Micro);
 486
 487   T = Triple("armv7-apple-ios7.0");
 488   EXPECT_FALSE(T.isMacOSX());
 489   EXPECT_TRUE(T.isiOS());
 490   EXPECT_FALSE(T.isArch16Bit());
 491   EXPECT_TRUE(T.isArch32Bit());
 492   EXPECT_FALSE(T.isArch64Bit());
 493   T.getMacOSXVersion(Major, Minor, Micro);
 494   EXPECT_EQ((unsigned)10, Major);
 495   EXPECT_EQ((unsigned)4, Minor);
 496   EXPECT_EQ((unsigned)0, Micro);
 497   T.getiOSVersion(Major, Minor, Micro);
 498   EXPECT_EQ((unsigned)7, Major);
 499   EXPECT_EQ((unsigned)0, Minor);
 500   EXPECT_EQ((unsigned)0, Micro);
 501 }
 502
 503 TEST(TripleTest, FileFormat) {
 504   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-linux-gnu").getObjectFormat());
 505   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-freebsd").getObjectFormat());
 506   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-netbsd").getObjectFormat());
 507   EXPECT_EQ(Triple::ELF, Triple("i686--win32-elf").getObjectFormat());
 508   EXPECT_EQ(Triple::ELF, Triple("i686---elf").getObjectFormat());
 509
 510   EXPECT_EQ(Triple::MachO, Triple("i686-apple-macosx").getObjectFormat());
 511   EXPECT_EQ(Triple::MachO, Triple("i686-apple-ios").getObjectFormat());
 512   EXPECT_EQ(Triple::MachO, Triple("i686---macho").getObjectFormat());
 513
 514   EXPECT_EQ(Triple::COFF, Triple("i686--win32").getObjectFormat());
 515
 516   Triple T = Triple("");
 517   T.setObjectFormat(Triple::ELF);
 518   EXPECT_EQ(Triple::ELF, T.getObjectFormat());
 519 }
 520
 521 TEST(TripleTest, NormalizeWindows) {
 522   EXPECT_EQ("i686-pc-windows-msvc", Triple::normalize("i686-pc-win32"));
 523   EXPECT_EQ("i686--windows-msvc", Triple::normalize("i686-win32"));
 524   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-mingw32"));
 525   EXPECT_EQ("i686--windows-gnu", Triple::normalize("i686-mingw32"));
 526   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-mingw32-w64"));
 527   EXPECT_EQ("i686--windows-gnu", Triple::normalize("i686-mingw32-w64"));
 528   EXPECT_EQ("i686-pc-windows-cygnus", Triple::normalize("i686-pc-cygwin"));
 529   EXPECT_EQ("i686--windows-cygnus", Triple::normalize("i686-cygwin"));
 530
 531   EXPECT_EQ("x86_64-pc-windows-msvc", Triple::normalize("x86_64-pc-win32"));
 532   EXPECT_EQ("x86_64--windows-msvc", Triple::normalize("x86_64-win32"));
 533   EXPECT_EQ("x86_64-pc-windows-gnu", Triple::normalize("x86_64-pc-mingw32"));
 534   EXPECT_EQ("x86_64--windows-gnu", Triple::normalize("x86_64-mingw32"));
 535   EXPECT_EQ("x86_64-pc-windows-gnu", Triple::normalize("x86_64-pc-mingw32-w64"));
 536   EXPECT_EQ("x86_64--windows-gnu", Triple::normalize("x86_64-mingw32-w64"));
 537
 538   EXPECT_EQ("i686-pc-windows-elf", Triple::normalize("i686-pc-win32-elf"));
 539   EXPECT_EQ("i686--windows-elf", Triple::normalize("i686-win32-elf"));
 540   EXPECT_EQ("i686-pc-windows-macho", Triple::normalize("i686-pc-win32-macho"));
 541   EXPECT_EQ("i686--windows-macho", Triple::normalize("i686-win32-macho"));
 542
 543   EXPECT_EQ("x86_64-pc-windows-elf", Triple::normalize("x86_64-pc-win32-elf"));
 544   EXPECT_EQ("x86_64--windows-elf", Triple::normalize("x86_64-win32-elf"));
 545   EXPECT_EQ("x86_64-pc-windows-macho", Triple::normalize("x86_64-pc-win32-macho"));
 546   EXPECT_EQ("x86_64--windows-macho", Triple::normalize("x86_64-win32-macho"));
 547
 548   EXPECT_EQ("i686-pc-windows-itanium", Triple::normalize("i686-pc-windows-itanium"));
 549 }
 550 }