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-dunno-notsure");
 109   EXPECT_EQ(Triple::ppc, T.getArch());
 110   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 111   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 112   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 113
 114   T = Triple("arm-none-none-eabi");
 115   EXPECT_EQ(Triple::arm, T.getArch());
 116   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 117   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 118   EXPECT_EQ(Triple::EABI, T.getEnvironment());
 119
 120   T = Triple("huh");
 121   EXPECT_EQ(Triple::UnknownArch, T.getArch());
 122 }
 123
 124 static std::string Join(StringRef A, StringRef B, StringRef C) {
 125   std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C;
 126   return Str;
 127 }
 128
 129 static std::string Join(StringRef A, StringRef B, StringRef C, StringRef D) {
 130   std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C; Str += '-';
 131   Str += D; return Str;
 132 }
 133
 134 TEST(TripleTest, Normalization) {
 135
 136   EXPECT_EQ("", Triple::normalize(""));
 137   EXPECT_EQ("-", Triple::normalize("-"));
 138   EXPECT_EQ("--", Triple::normalize("--"));
 139   EXPECT_EQ("---", Triple::normalize("---"));
 140   EXPECT_EQ("----", Triple::normalize("----"));
 141
 142   EXPECT_EQ("a", Triple::normalize("a"));
 143   EXPECT_EQ("a-b", Triple::normalize("a-b"));
 144   EXPECT_EQ("a-b-c", Triple::normalize("a-b-c"));
 145   EXPECT_EQ("a-b-c-d", Triple::normalize("a-b-c-d"));
 146
 147   EXPECT_EQ("i386-b-c", Triple::normalize("i386-b-c"));
 148   EXPECT_EQ("i386-a-c", Triple::normalize("a-i386-c"));
 149   EXPECT_EQ("i386-a-b", Triple::normalize("a-b-i386"));
 150   EXPECT_EQ("i386-a-b-c", Triple::normalize("a-b-c-i386"));
 151
 152   EXPECT_EQ("a-pc-c", Triple::normalize("a-pc-c"));
 153   EXPECT_EQ("-pc-b-c", Triple::normalize("pc-b-c"));
 154   EXPECT_EQ("a-pc-b", Triple::normalize("a-b-pc"));
 155   EXPECT_EQ("a-pc-b-c", Triple::normalize("a-b-c-pc"));
 156
 157   EXPECT_EQ("a-b-linux", Triple::normalize("a-b-linux"));
 158   EXPECT_EQ("--linux-b-c", Triple::normalize("linux-b-c"));
 159   EXPECT_EQ("a--linux-c", Triple::normalize("a-linux-c"));
 160
 161   EXPECT_EQ("i386-pc-a", Triple::normalize("a-pc-i386"));
 162   EXPECT_EQ("i386-pc-", Triple::normalize("-pc-i386"));
 163   EXPECT_EQ("-pc-linux-c", Triple::normalize("linux-pc-c"));
 164   EXPECT_EQ("-pc-linux", Triple::normalize("linux-pc-"));
 165
 166   EXPECT_EQ("i386", Triple::normalize("i386"));
 167   EXPECT_EQ("-pc", Triple::normalize("pc"));
 168   EXPECT_EQ("--linux", Triple::normalize("linux"));
 169
 170   EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-gnu-linux"));
 171
 172   // Check that normalizing a permutated set of valid components returns a
 173   // triple with the unpermuted components.
 174   StringRef C[4];
 175   for (int Arch = 1+Triple::UnknownArch; Arch <= Triple::amdil; ++Arch) {
 176     C[0] = Triple::getArchTypeName(Triple::ArchType(Arch));
 177     for (int Vendor = 1+Triple::UnknownVendor; Vendor <= Triple::PC;
 178          ++Vendor) {
 179       C[1] = Triple::getVendorTypeName(Triple::VendorType(Vendor));
 180       for (int OS = 1+Triple::UnknownOS; OS <= Triple::Minix; ++OS) {
 181         C[2] = Triple::getOSTypeName(Triple::OSType(OS));
 182
 183         std::string E = Join(C[0], C[1], C[2]);
 184         EXPECT_EQ(E, Triple::normalize(Join(C[0], C[1], C[2])));
 185
 186         EXPECT_EQ(E, Triple::normalize(Join(C[0], C[2], C[1])));
 187         EXPECT_EQ(E, Triple::normalize(Join(C[1], C[2], C[0])));
 188         EXPECT_EQ(E, Triple::normalize(Join(C[1], C[0], C[2])));
 189         EXPECT_EQ(E, Triple::normalize(Join(C[2], C[0], C[1])));
 190         EXPECT_EQ(E, Triple::normalize(Join(C[2], C[1], C[0])));
 191
 192         for (int Env = 1+Triple::UnknownEnvironment; Env <= Triple::MachO;
 193              ++Env) {
 194           C[3] = Triple::getEnvironmentTypeName(Triple::EnvironmentType(Env));
 195
 196           std::string F = Join(C[0], C[1], C[2], C[3]);
 197           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[2], C[3])));
 198
 199           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[3], C[2])));
 200           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[3], C[1])));
 201           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[1], C[3])));
 202           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[1], C[2])));
 203           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[2], C[1])));
 204           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[3], C[0])));
 205           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[0], C[3])));
 206           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[0], C[2])));
 207           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[2], C[0])));
 208           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[2], C[3])));
 209           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[3], C[2])));
 210           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[0], C[1])));
 211           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[1], C[0])));
 212           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[1], C[3])));
 213           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[3], C[1])));
 214           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[3], C[0])));
 215           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[0], C[3])));
 216           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[1], C[2])));
 217           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[2], C[1])));
 218           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[2], C[0])));
 219           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[0], C[2])));
 220           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[0], C[1])));
 221           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[1], C[0])));
 222         }
 223       }
 224     }
 225   }
 226
 227   // Various real-world funky triples.  The value returned by GCC's config.sub
 228   // is given in the comment.
 229   EXPECT_EQ("i386--mingw32", Triple::normalize("i386-mingw32")); // i386-pc-mingw32
 230   EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-linux-gnu")); // x86_64-pc-linux-gnu
 231   EXPECT_EQ("i486--linux-gnu", Triple::normalize("i486-linux-gnu")); // i486-pc-linux-gnu
 232   EXPECT_EQ("i386-redhat-linux", Triple::normalize("i386-redhat-linux")); // i386-redhat-linux-gnu
 233   EXPECT_EQ("i686--linux", Triple::normalize("i686-linux")); // i686-pc-linux-gnu
 234   EXPECT_EQ("arm-none--eabi", Triple::normalize("arm-none-eabi")); // arm-none-eabi
 235 }
 236
 237 TEST(TripleTest, MutateName) {
 238   Triple T;
 239   EXPECT_EQ(Triple::UnknownArch, T.getArch());
 240   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 241   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 242   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 243
 244   T.setArchName("i386");
 245   EXPECT_EQ(Triple::x86, T.getArch());
 246   EXPECT_EQ("i386--", T.getTriple());
 247
 248   T.setVendorName("pc");
 249   EXPECT_EQ(Triple::x86, T.getArch());
 250   EXPECT_EQ(Triple::PC, T.getVendor());
 251   EXPECT_EQ("i386-pc-", T.getTriple());
 252
 253   T.setOSName("linux");
 254   EXPECT_EQ(Triple::x86, T.getArch());
 255   EXPECT_EQ(Triple::PC, T.getVendor());
 256   EXPECT_EQ(Triple::Linux, T.getOS());
 257   EXPECT_EQ("i386-pc-linux", T.getTriple());
 258
 259   T.setEnvironmentName("gnu");
 260   EXPECT_EQ(Triple::x86, T.getArch());
 261   EXPECT_EQ(Triple::PC, T.getVendor());
 262   EXPECT_EQ(Triple::Linux, T.getOS());
 263   EXPECT_EQ("i386-pc-linux-gnu", T.getTriple());
 264
 265   T.setOSName("freebsd");
 266   EXPECT_EQ(Triple::x86, T.getArch());
 267   EXPECT_EQ(Triple::PC, T.getVendor());
 268   EXPECT_EQ(Triple::FreeBSD, T.getOS());
 269   EXPECT_EQ("i386-pc-freebsd-gnu", T.getTriple());
 270
 271   T.setOSAndEnvironmentName("darwin");
 272   EXPECT_EQ(Triple::x86, T.getArch());
 273   EXPECT_EQ(Triple::PC, T.getVendor());
 274   EXPECT_EQ(Triple::Darwin, T.getOS());
 275   EXPECT_EQ("i386-pc-darwin", T.getTriple());
 276
 277 }
 278
 279 TEST(TripleTest, BitWidthPredicates) {
 280   Triple T;
 281   EXPECT_FALSE(T.isArch16Bit());
 282   EXPECT_FALSE(T.isArch32Bit());
 283   EXPECT_FALSE(T.isArch64Bit());
 284
 285   T.setArch(Triple::arm);
 286   EXPECT_FALSE(T.isArch16Bit());
 287   EXPECT_TRUE(T.isArch32Bit());
 288   EXPECT_FALSE(T.isArch64Bit());
 289
 290   T.setArch(Triple::hexagon);
 291   EXPECT_FALSE(T.isArch16Bit());
 292   EXPECT_TRUE(T.isArch32Bit());
 293   EXPECT_FALSE(T.isArch64Bit());
 294
 295   T.setArch(Triple::mips);
 296   EXPECT_FALSE(T.isArch16Bit());
 297   EXPECT_TRUE(T.isArch32Bit());
 298   EXPECT_FALSE(T.isArch64Bit());
 299
 300   T.setArch(Triple::mips64);
 301   EXPECT_FALSE(T.isArch16Bit());
 302   EXPECT_FALSE(T.isArch32Bit());
 303   EXPECT_TRUE(T.isArch64Bit());
 304
 305   T.setArch(Triple::msp430);
 306   EXPECT_TRUE(T.isArch16Bit());
 307   EXPECT_FALSE(T.isArch32Bit());
 308   EXPECT_FALSE(T.isArch64Bit());
 309
 310   T.setArch(Triple::ppc);
 311   EXPECT_FALSE(T.isArch16Bit());
 312   EXPECT_TRUE(T.isArch32Bit());
 313   EXPECT_FALSE(T.isArch64Bit());
 314
 315   T.setArch(Triple::ppc64);
 316   EXPECT_FALSE(T.isArch16Bit());
 317   EXPECT_FALSE(T.isArch32Bit());
 318   EXPECT_TRUE(T.isArch64Bit());
 319
 320   T.setArch(Triple::x86);
 321   EXPECT_FALSE(T.isArch16Bit());
 322   EXPECT_TRUE(T.isArch32Bit());
 323   EXPECT_FALSE(T.isArch64Bit());
 324
 325   T.setArch(Triple::x86_64);
 326   EXPECT_FALSE(T.isArch16Bit());
 327   EXPECT_FALSE(T.isArch32Bit());
 328   EXPECT_TRUE(T.isArch64Bit());
 329 }
 330
 331 TEST(TripleTest, BitWidthArchVariants) {
 332   Triple T;
 333   EXPECT_EQ(Triple::UnknownArch, T.get32BitArchVariant().getArch());
 334   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 335
 336   T.setArch(Triple::UnknownArch);
 337   EXPECT_EQ(Triple::UnknownArch, T.get32BitArchVariant().getArch());
 338   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 339
 340   T.setArch(Triple::arm);
 341   EXPECT_EQ(Triple::arm, T.get32BitArchVariant().getArch());
 342   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 343
 344   T.setArch(Triple::mips);
 345   EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
 346   EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
 347
 348   T.setArch(Triple::mipsel);
 349   EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
 350   EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
 351
 352   T.setArch(Triple::ppc);
 353   EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
 354   EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
 355
 356   T.setArch(Triple::ptx32);
 357   EXPECT_EQ(Triple::ptx32, T.get32BitArchVariant().getArch());
 358   EXPECT_EQ(Triple::ptx64, T.get64BitArchVariant().getArch());
 359
 360   T.setArch(Triple::sparc);
 361   EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
 362   EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
 363
 364   T.setArch(Triple::x86);
 365   EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
 366   EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
 367
 368   T.setArch(Triple::mips64);
 369   EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
 370   EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
 371
 372   T.setArch(Triple::mips64el);
 373   EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
 374   EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
 375
 376   T.setArch(Triple::ppc64);
 377   EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
 378   EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
 379
 380   T.setArch(Triple::ptx64);
 381   EXPECT_EQ(Triple::ptx32, T.get32BitArchVariant().getArch());
 382   EXPECT_EQ(Triple::ptx64, T.get64BitArchVariant().getArch());
 383
 384   T.setArch(Triple::sparcv9);
 385   EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
 386   EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
 387
 388   T.setArch(Triple::x86_64);
 389   EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
 390   EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
 391 }
 392
 393 TEST(TripleTest, getOSVersion) {
 394   Triple T;
 395   unsigned Major, Minor, Micro;
 396
 397   T = Triple("i386-apple-darwin9");
 398   T.getMacOSXVersion(Major, Minor, Micro);
 399   EXPECT_EQ((unsigned)10, Major);
 400   EXPECT_EQ((unsigned)5, Minor);
 401   EXPECT_EQ((unsigned)0, Micro);
 402   T.getiOSVersion(Major, Minor, Micro);
 403   EXPECT_EQ((unsigned)3, Major);
 404   EXPECT_EQ((unsigned)0, Minor);
 405   EXPECT_EQ((unsigned)0, Micro);
 406
 407   T = Triple("x86_64-apple-darwin9");
 408   T.getMacOSXVersion(Major, Minor, Micro);
 409   EXPECT_EQ((unsigned)10, Major);
 410   EXPECT_EQ((unsigned)5, Minor);
 411   EXPECT_EQ((unsigned)0, Micro);
 412   T.getiOSVersion(Major, Minor, Micro);
 413   EXPECT_EQ((unsigned)3, Major);
 414   EXPECT_EQ((unsigned)0, Minor);
 415   EXPECT_EQ((unsigned)0, Micro);
 416
 417   T = Triple("x86_64-apple-macosx");
 418   T.getMacOSXVersion(Major, Minor, Micro);
 419   EXPECT_EQ((unsigned)10, Major);
 420   EXPECT_EQ((unsigned)4, Minor);
 421   EXPECT_EQ((unsigned)0, Micro);
 422   T.getiOSVersion(Major, Minor, Micro);
 423   EXPECT_EQ((unsigned)3, Major);
 424   EXPECT_EQ((unsigned)0, Minor);
 425   EXPECT_EQ((unsigned)0, Micro);
 426
 427   T = Triple("x86_64-apple-macosx10.7");
 428   T.getMacOSXVersion(Major, Minor, Micro);
 429   EXPECT_EQ((unsigned)10, Major);
 430   EXPECT_EQ((unsigned)7, Minor);
 431   EXPECT_EQ((unsigned)0, Micro);
 432   T.getiOSVersion(Major, Minor, Micro);
 433   EXPECT_EQ((unsigned)3, Major);
 434   EXPECT_EQ((unsigned)0, Minor);
 435   EXPECT_EQ((unsigned)0, Micro);
 436
 437   T = Triple("armv7-apple-ios");
 438   T.getMacOSXVersion(Major, Minor, Micro);
 439   EXPECT_EQ((unsigned)10, Major);
 440   EXPECT_EQ((unsigned)4, Minor);
 441   EXPECT_EQ((unsigned)0, Micro);
 442   T.getiOSVersion(Major, Minor, Micro);
 443   EXPECT_EQ((unsigned)3, Major);
 444   EXPECT_EQ((unsigned)0, Minor);
 445   EXPECT_EQ((unsigned)0, Micro);
 446
 447   T = Triple("armv7-apple-ios5.0");
 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
 458 }