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("sparcel-unknown-unknown");
 153   EXPECT_EQ(Triple::sparcel, T.getArch());
 154   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 155   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 156
 157   T = Triple("spir-unknown-unknown");
 158   EXPECT_EQ(Triple::spir, T.getArch());
 159   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 160   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 161
 162   T = Triple("spir64-unknown-unknown");
 163   EXPECT_EQ(Triple::spir64, T.getArch());
 164   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 165   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 166
 167   T = Triple("x86_64-unknown-cloudabi");
 168   EXPECT_EQ(Triple::x86_64, T.getArch());
 169   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 170   EXPECT_EQ(Triple::CloudABI, T.getOS());
 171   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 172
 173   T = Triple("huh");
 174   EXPECT_EQ(Triple::UnknownArch, T.getArch());
 175 }
 176
 177 static std::string Join(StringRef A, StringRef B, StringRef C) {
 178   std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C;
 179   return Str;
 180 }
 181
 182 static std::string Join(StringRef A, StringRef B, StringRef C, StringRef D) {
 183   std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C; Str += '-';
 184   Str += D; return Str;
 185 }
 186
 187 TEST(TripleTest, Normalization) {
 188
 189   EXPECT_EQ("", Triple::normalize(""));
 190   EXPECT_EQ("-", Triple::normalize("-"));
 191   EXPECT_EQ("--", Triple::normalize("--"));
 192   EXPECT_EQ("---", Triple::normalize("---"));
 193   EXPECT_EQ("----", Triple::normalize("----"));
 194
 195   EXPECT_EQ("a", Triple::normalize("a"));
 196   EXPECT_EQ("a-b", Triple::normalize("a-b"));
 197   EXPECT_EQ("a-b-c", Triple::normalize("a-b-c"));
 198   EXPECT_EQ("a-b-c-d", Triple::normalize("a-b-c-d"));
 199
 200   EXPECT_EQ("i386-b-c", Triple::normalize("i386-b-c"));
 201   EXPECT_EQ("i386-a-c", Triple::normalize("a-i386-c"));
 202   EXPECT_EQ("i386-a-b", Triple::normalize("a-b-i386"));
 203   EXPECT_EQ("i386-a-b-c", Triple::normalize("a-b-c-i386"));
 204
 205   EXPECT_EQ("a-pc-c", Triple::normalize("a-pc-c"));
 206   EXPECT_EQ("-pc-b-c", Triple::normalize("pc-b-c"));
 207   EXPECT_EQ("a-pc-b", Triple::normalize("a-b-pc"));
 208   EXPECT_EQ("a-pc-b-c", Triple::normalize("a-b-c-pc"));
 209
 210   EXPECT_EQ("a-b-linux", Triple::normalize("a-b-linux"));
 211   EXPECT_EQ("--linux-b-c", Triple::normalize("linux-b-c"));
 212   EXPECT_EQ("a--linux-c", Triple::normalize("a-linux-c"));
 213
 214   EXPECT_EQ("i386-pc-a", Triple::normalize("a-pc-i386"));
 215   EXPECT_EQ("i386-pc-", Triple::normalize("-pc-i386"));
 216   EXPECT_EQ("-pc-linux-c", Triple::normalize("linux-pc-c"));
 217   EXPECT_EQ("-pc-linux", Triple::normalize("linux-pc-"));
 218
 219   EXPECT_EQ("i386", Triple::normalize("i386"));
 220   EXPECT_EQ("-pc", Triple::normalize("pc"));
 221   EXPECT_EQ("--linux", Triple::normalize("linux"));
 222
 223   EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-gnu-linux"));
 224
 225   // Check that normalizing a permutated set of valid components returns a
 226   // triple with the unpermuted components.
 227   StringRef C[4];
 228   for (int Arch = 1+Triple::UnknownArch; Arch <= Triple::amdil; ++Arch) {
 229     C[0] = Triple::getArchTypeName(Triple::ArchType(Arch));
 230     for (int Vendor = 1+Triple::UnknownVendor; Vendor <= Triple::PC;
 231          ++Vendor) {
 232       C[1] = Triple::getVendorTypeName(Triple::VendorType(Vendor));
 233       for (int OS = 1+Triple::UnknownOS; OS <= Triple::Minix; ++OS) {
 234         if (OS == Triple::Win32)
 235           continue;
 236
 237         C[2] = Triple::getOSTypeName(Triple::OSType(OS));
 238
 239         std::string E = Join(C[0], C[1], C[2]);
 240         EXPECT_EQ(E, Triple::normalize(Join(C[0], C[1], C[2])));
 241
 242         EXPECT_EQ(E, Triple::normalize(Join(C[0], C[2], C[1])));
 243         EXPECT_EQ(E, Triple::normalize(Join(C[1], C[2], C[0])));
 244         EXPECT_EQ(E, Triple::normalize(Join(C[1], C[0], C[2])));
 245         EXPECT_EQ(E, Triple::normalize(Join(C[2], C[0], C[1])));
 246         EXPECT_EQ(E, Triple::normalize(Join(C[2], C[1], C[0])));
 247
 248         for (int Env = 1 + Triple::UnknownEnvironment; Env <= Triple::Android;
 249              ++Env) {
 250           C[3] = Triple::getEnvironmentTypeName(Triple::EnvironmentType(Env));
 251
 252           std::string F = Join(C[0], C[1], C[2], C[3]);
 253           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[2], C[3])));
 254
 255           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[3], C[2])));
 256           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[3], C[1])));
 257           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[1], C[3])));
 258           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[1], C[2])));
 259           EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[2], C[1])));
 260           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[3], C[0])));
 261           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[0], C[3])));
 262           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[0], C[2])));
 263           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[2], C[0])));
 264           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[2], C[3])));
 265           EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[3], C[2])));
 266           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[0], C[1])));
 267           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[1], C[0])));
 268           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[1], C[3])));
 269           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[3], C[1])));
 270           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[3], C[0])));
 271           EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[0], C[3])));
 272           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[1], C[2])));
 273           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[2], C[1])));
 274           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[2], C[0])));
 275           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[0], C[2])));
 276           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[0], C[1])));
 277           EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[1], C[0])));
 278         }
 279       }
 280     }
 281   }
 282
 283   // Various real-world funky triples.  The value returned by GCC's config.sub
 284   // is given in the comment.
 285   EXPECT_EQ("i386--windows-gnu", Triple::normalize("i386-mingw32")); // i386-pc-mingw32
 286   EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-linux-gnu")); // x86_64-pc-linux-gnu
 287   EXPECT_EQ("i486--linux-gnu", Triple::normalize("i486-linux-gnu")); // i486-pc-linux-gnu
 288   EXPECT_EQ("i386-redhat-linux", Triple::normalize("i386-redhat-linux")); // i386-redhat-linux-gnu
 289   EXPECT_EQ("i686--linux", Triple::normalize("i686-linux")); // i686-pc-linux-gnu
 290   EXPECT_EQ("arm-none--eabi", Triple::normalize("arm-none-eabi")); // arm-none-eabi
 291 }
 292
 293 TEST(TripleTest, MutateName) {
 294   Triple T;
 295   EXPECT_EQ(Triple::UnknownArch, T.getArch());
 296   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
 297   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 298   EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
 299
 300   T.setArchName("i386");
 301   EXPECT_EQ(Triple::x86, T.getArch());
 302   EXPECT_EQ("i386--", T.getTriple());
 303
 304   T.setVendorName("pc");
 305   EXPECT_EQ(Triple::x86, T.getArch());
 306   EXPECT_EQ(Triple::PC, T.getVendor());
 307   EXPECT_EQ("i386-pc-", T.getTriple());
 308
 309   T.setOSName("linux");
 310   EXPECT_EQ(Triple::x86, T.getArch());
 311   EXPECT_EQ(Triple::PC, T.getVendor());
 312   EXPECT_EQ(Triple::Linux, T.getOS());
 313   EXPECT_EQ("i386-pc-linux", T.getTriple());
 314
 315   T.setEnvironmentName("gnu");
 316   EXPECT_EQ(Triple::x86, T.getArch());
 317   EXPECT_EQ(Triple::PC, T.getVendor());
 318   EXPECT_EQ(Triple::Linux, T.getOS());
 319   EXPECT_EQ("i386-pc-linux-gnu", T.getTriple());
 320
 321   T.setOSName("freebsd");
 322   EXPECT_EQ(Triple::x86, T.getArch());
 323   EXPECT_EQ(Triple::PC, T.getVendor());
 324   EXPECT_EQ(Triple::FreeBSD, T.getOS());
 325   EXPECT_EQ("i386-pc-freebsd-gnu", T.getTriple());
 326
 327   T.setOSAndEnvironmentName("darwin");
 328   EXPECT_EQ(Triple::x86, T.getArch());
 329   EXPECT_EQ(Triple::PC, T.getVendor());
 330   EXPECT_EQ(Triple::Darwin, T.getOS());
 331   EXPECT_EQ("i386-pc-darwin", T.getTriple());
 332
 333 }
 334
 335 TEST(TripleTest, BitWidthPredicates) {
 336   Triple T;
 337   EXPECT_FALSE(T.isArch16Bit());
 338   EXPECT_FALSE(T.isArch32Bit());
 339   EXPECT_FALSE(T.isArch64Bit());
 340
 341   T.setArch(Triple::arm);
 342   EXPECT_FALSE(T.isArch16Bit());
 343   EXPECT_TRUE(T.isArch32Bit());
 344   EXPECT_FALSE(T.isArch64Bit());
 345
 346   T.setArch(Triple::hexagon);
 347   EXPECT_FALSE(T.isArch16Bit());
 348   EXPECT_TRUE(T.isArch32Bit());
 349   EXPECT_FALSE(T.isArch64Bit());
 350
 351   T.setArch(Triple::mips);
 352   EXPECT_FALSE(T.isArch16Bit());
 353   EXPECT_TRUE(T.isArch32Bit());
 354   EXPECT_FALSE(T.isArch64Bit());
 355
 356   T.setArch(Triple::mips64);
 357   EXPECT_FALSE(T.isArch16Bit());
 358   EXPECT_FALSE(T.isArch32Bit());
 359   EXPECT_TRUE(T.isArch64Bit());
 360
 361   T.setArch(Triple::msp430);
 362   EXPECT_TRUE(T.isArch16Bit());
 363   EXPECT_FALSE(T.isArch32Bit());
 364   EXPECT_FALSE(T.isArch64Bit());
 365
 366   T.setArch(Triple::ppc);
 367   EXPECT_FALSE(T.isArch16Bit());
 368   EXPECT_TRUE(T.isArch32Bit());
 369   EXPECT_FALSE(T.isArch64Bit());
 370
 371   T.setArch(Triple::ppc64);
 372   EXPECT_FALSE(T.isArch16Bit());
 373   EXPECT_FALSE(T.isArch32Bit());
 374   EXPECT_TRUE(T.isArch64Bit());
 375
 376   T.setArch(Triple::x86);
 377   EXPECT_FALSE(T.isArch16Bit());
 378   EXPECT_TRUE(T.isArch32Bit());
 379   EXPECT_FALSE(T.isArch64Bit());
 380
 381   T.setArch(Triple::x86_64);
 382   EXPECT_FALSE(T.isArch16Bit());
 383   EXPECT_FALSE(T.isArch32Bit());
 384   EXPECT_TRUE(T.isArch64Bit());
 385
 386   T.setArch(Triple::amdil);
 387   EXPECT_FALSE(T.isArch16Bit());
 388   EXPECT_TRUE(T.isArch32Bit());
 389   EXPECT_FALSE(T.isArch64Bit());
 390
 391   T.setArch(Triple::amdil64);
 392   EXPECT_FALSE(T.isArch16Bit());
 393   EXPECT_FALSE(T.isArch32Bit());
 394   EXPECT_TRUE(T.isArch64Bit());
 395
 396   T.setArch(Triple::hsail);
 397   EXPECT_FALSE(T.isArch16Bit());
 398   EXPECT_TRUE(T.isArch32Bit());
 399   EXPECT_FALSE(T.isArch64Bit());
 400
 401   T.setArch(Triple::hsail64);
 402   EXPECT_FALSE(T.isArch16Bit());
 403   EXPECT_FALSE(T.isArch32Bit());
 404   EXPECT_TRUE(T.isArch64Bit());
 405
 406   T.setArch(Triple::spir);
 407   EXPECT_FALSE(T.isArch16Bit());
 408   EXPECT_TRUE(T.isArch32Bit());
 409   EXPECT_FALSE(T.isArch64Bit());
 410
 411   T.setArch(Triple::spir64);
 412   EXPECT_FALSE(T.isArch16Bit());
 413   EXPECT_FALSE(T.isArch32Bit());
 414   EXPECT_TRUE(T.isArch64Bit());
 415
 416   T.setArch(Triple::sparc);
 417   EXPECT_FALSE(T.isArch16Bit());
 418   EXPECT_TRUE(T.isArch32Bit());
 419   EXPECT_FALSE(T.isArch64Bit());
 420
 421   T.setArch(Triple::sparcel);
 422   EXPECT_FALSE(T.isArch16Bit());
 423   EXPECT_TRUE(T.isArch32Bit());
 424   EXPECT_FALSE(T.isArch64Bit());
 425
 426   T.setArch(Triple::sparcv9);
 427   EXPECT_FALSE(T.isArch16Bit());
 428   EXPECT_FALSE(T.isArch32Bit());
 429   EXPECT_TRUE(T.isArch64Bit());
 430 }
 431
 432 TEST(TripleTest, BitWidthArchVariants) {
 433   Triple T;
 434   EXPECT_EQ(Triple::UnknownArch, T.get32BitArchVariant().getArch());
 435   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 436
 437   T.setArch(Triple::UnknownArch);
 438   EXPECT_EQ(Triple::UnknownArch, T.get32BitArchVariant().getArch());
 439   EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
 440
 441   T.setArch(Triple::mips);
 442   EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
 443   EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
 444
 445   T.setArch(Triple::mipsel);
 446   EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
 447   EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
 448
 449   T.setArch(Triple::ppc);
 450   EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
 451   EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
 452
 453   T.setArch(Triple::nvptx);
 454   EXPECT_EQ(Triple::nvptx, T.get32BitArchVariant().getArch());
 455   EXPECT_EQ(Triple::nvptx64, T.get64BitArchVariant().getArch());
 456
 457   T.setArch(Triple::sparc);
 458   EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
 459   EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
 460
 461   T.setArch(Triple::x86);
 462   EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
 463   EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
 464
 465   T.setArch(Triple::mips64);
 466   EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
 467   EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
 468
 469   T.setArch(Triple::mips64el);
 470   EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
 471   EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
 472
 473   T.setArch(Triple::ppc64);
 474   EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
 475   EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
 476
 477   T.setArch(Triple::nvptx64);
 478   EXPECT_EQ(Triple::nvptx, T.get32BitArchVariant().getArch());
 479   EXPECT_EQ(Triple::nvptx64, T.get64BitArchVariant().getArch());
 480
 481   T.setArch(Triple::sparcv9);
 482   EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
 483   EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
 484
 485   T.setArch(Triple::x86_64);
 486   EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
 487   EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
 488
 489   T.setArch(Triple::amdil);
 490   EXPECT_EQ(Triple::amdil, T.get32BitArchVariant().getArch());
 491   EXPECT_EQ(Triple::amdil64, T.get64BitArchVariant().getArch());
 492
 493   T.setArch(Triple::amdil64);
 494   EXPECT_EQ(Triple::amdil, T.get32BitArchVariant().getArch());
 495   EXPECT_EQ(Triple::amdil64, T.get64BitArchVariant().getArch());
 496
 497   T.setArch(Triple::hsail);
 498   EXPECT_EQ(Triple::hsail, T.get32BitArchVariant().getArch());
 499   EXPECT_EQ(Triple::hsail64, T.get64BitArchVariant().getArch());
 500
 501   T.setArch(Triple::hsail64);
 502   EXPECT_EQ(Triple::hsail, T.get32BitArchVariant().getArch());
 503   EXPECT_EQ(Triple::hsail64, T.get64BitArchVariant().getArch());
 504
 505   T.setArch(Triple::spir);
 506   EXPECT_EQ(Triple::spir, T.get32BitArchVariant().getArch());
 507   EXPECT_EQ(Triple::spir64, T.get64BitArchVariant().getArch());
 508
 509   T.setArch(Triple::spir64);
 510   EXPECT_EQ(Triple::spir, T.get32BitArchVariant().getArch());
 511   EXPECT_EQ(Triple::spir64, T.get64BitArchVariant().getArch());
 512 }
 513
 514 TEST(TripleTest, getOSVersion) {
 515   Triple T;
 516   unsigned Major, Minor, Micro;
 517
 518   T = Triple("i386-apple-darwin9");
 519   EXPECT_TRUE(T.isMacOSX());
 520   EXPECT_FALSE(T.isiOS());
 521   EXPECT_FALSE(T.isArch16Bit());
 522   EXPECT_TRUE(T.isArch32Bit());
 523   EXPECT_FALSE(T.isArch64Bit());
 524   T.getMacOSXVersion(Major, Minor, Micro);
 525   EXPECT_EQ((unsigned)10, Major);
 526   EXPECT_EQ((unsigned)5, Minor);
 527   EXPECT_EQ((unsigned)0, Micro);
 528   T.getiOSVersion(Major, Minor, Micro);
 529   EXPECT_EQ((unsigned)5, Major);
 530   EXPECT_EQ((unsigned)0, Minor);
 531   EXPECT_EQ((unsigned)0, Micro);
 532
 533   T = Triple("x86_64-apple-darwin9");
 534   EXPECT_TRUE(T.isMacOSX());
 535   EXPECT_FALSE(T.isiOS());
 536   EXPECT_FALSE(T.isArch16Bit());
 537   EXPECT_FALSE(T.isArch32Bit());
 538   EXPECT_TRUE(T.isArch64Bit());
 539   T.getMacOSXVersion(Major, Minor, Micro);
 540   EXPECT_EQ((unsigned)10, Major);
 541   EXPECT_EQ((unsigned)5, Minor);
 542   EXPECT_EQ((unsigned)0, Micro);
 543   T.getiOSVersion(Major, Minor, Micro);
 544   EXPECT_EQ((unsigned)5, Major);
 545   EXPECT_EQ((unsigned)0, Minor);
 546   EXPECT_EQ((unsigned)0, Micro);
 547
 548   T = Triple("x86_64-apple-macosx");
 549   EXPECT_TRUE(T.isMacOSX());
 550   EXPECT_FALSE(T.isiOS());
 551   EXPECT_FALSE(T.isArch16Bit());
 552   EXPECT_FALSE(T.isArch32Bit());
 553   EXPECT_TRUE(T.isArch64Bit());
 554   T.getMacOSXVersion(Major, Minor, Micro);
 555   EXPECT_EQ((unsigned)10, Major);
 556   EXPECT_EQ((unsigned)4, Minor);
 557   EXPECT_EQ((unsigned)0, Micro);
 558   T.getiOSVersion(Major, Minor, Micro);
 559   EXPECT_EQ((unsigned)5, Major);
 560   EXPECT_EQ((unsigned)0, Minor);
 561   EXPECT_EQ((unsigned)0, Micro);
 562
 563   T = Triple("x86_64-apple-macosx10.7");
 564   EXPECT_TRUE(T.isMacOSX());
 565   EXPECT_FALSE(T.isiOS());
 566   EXPECT_FALSE(T.isArch16Bit());
 567   EXPECT_FALSE(T.isArch32Bit());
 568   EXPECT_TRUE(T.isArch64Bit());
 569   T.getMacOSXVersion(Major, Minor, Micro);
 570   EXPECT_EQ((unsigned)10, Major);
 571   EXPECT_EQ((unsigned)7, Minor);
 572   EXPECT_EQ((unsigned)0, Micro);
 573   T.getiOSVersion(Major, Minor, Micro);
 574   EXPECT_EQ((unsigned)5, Major);
 575   EXPECT_EQ((unsigned)0, Minor);
 576   EXPECT_EQ((unsigned)0, Micro);
 577
 578   T = Triple("armv7-apple-ios");
 579   EXPECT_FALSE(T.isMacOSX());
 580   EXPECT_TRUE(T.isiOS());
 581   EXPECT_FALSE(T.isArch16Bit());
 582   EXPECT_TRUE(T.isArch32Bit());
 583   EXPECT_FALSE(T.isArch64Bit());
 584   T.getMacOSXVersion(Major, Minor, Micro);
 585   EXPECT_EQ((unsigned)10, Major);
 586   EXPECT_EQ((unsigned)4, Minor);
 587   EXPECT_EQ((unsigned)0, Micro);
 588   T.getiOSVersion(Major, Minor, Micro);
 589   EXPECT_EQ((unsigned)5, Major);
 590   EXPECT_EQ((unsigned)0, Minor);
 591   EXPECT_EQ((unsigned)0, Micro);
 592
 593   T = Triple("armv7-apple-ios7.0");
 594   EXPECT_FALSE(T.isMacOSX());
 595   EXPECT_TRUE(T.isiOS());
 596   EXPECT_FALSE(T.isArch16Bit());
 597   EXPECT_TRUE(T.isArch32Bit());
 598   EXPECT_FALSE(T.isArch64Bit());
 599   T.getMacOSXVersion(Major, Minor, Micro);
 600   EXPECT_EQ((unsigned)10, Major);
 601   EXPECT_EQ((unsigned)4, Minor);
 602   EXPECT_EQ((unsigned)0, Micro);
 603   T.getiOSVersion(Major, Minor, Micro);
 604   EXPECT_EQ((unsigned)7, Major);
 605   EXPECT_EQ((unsigned)0, Minor);
 606   EXPECT_EQ((unsigned)0, Micro);
 607 }
 608
 609 TEST(TripleTest, FileFormat) {
 610   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-linux-gnu").getObjectFormat());
 611   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-freebsd").getObjectFormat());
 612   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-netbsd").getObjectFormat());
 613   EXPECT_EQ(Triple::ELF, Triple("i686--win32-elf").getObjectFormat());
 614   EXPECT_EQ(Triple::ELF, Triple("i686---elf").getObjectFormat());
 615
 616   EXPECT_EQ(Triple::MachO, Triple("i686-apple-macosx").getObjectFormat());
 617   EXPECT_EQ(Triple::MachO, Triple("i686-apple-ios").getObjectFormat());
 618   EXPECT_EQ(Triple::MachO, Triple("i686---macho").getObjectFormat());
 619
 620   EXPECT_EQ(Triple::COFF, Triple("i686--win32").getObjectFormat());
 621
 622   EXPECT_EQ(Triple::ELF, Triple("i686-pc-windows-msvc-elf").getObjectFormat());
 623   EXPECT_EQ(Triple::ELF, Triple("i686-pc-cygwin-elf").getObjectFormat());
 624
 625   Triple MSVCNormalized(Triple::normalize("i686-pc-windows-msvc-elf"));
 626   EXPECT_EQ(Triple::ELF, MSVCNormalized.getObjectFormat());
 627
 628   Triple GNUWindowsNormalized(Triple::normalize("i686-pc-windows-gnu-elf"));
 629   EXPECT_EQ(Triple::ELF, GNUWindowsNormalized.getObjectFormat());
 630
 631   Triple CygnusNormalised(Triple::normalize("i686-pc-windows-cygnus-elf"));
 632   EXPECT_EQ(Triple::ELF, CygnusNormalised.getObjectFormat());
 633
 634   Triple CygwinNormalized(Triple::normalize("i686-pc-cygwin-elf"));
 635   EXPECT_EQ(Triple::ELF, CygwinNormalized.getObjectFormat());
 636
 637   Triple T = Triple("");
 638   T.setObjectFormat(Triple::ELF);
 639   EXPECT_EQ(Triple::ELF, T.getObjectFormat());
 640 }
 641
 642 TEST(TripleTest, NormalizeWindows) {
 643   EXPECT_EQ("i686-pc-windows-msvc", Triple::normalize("i686-pc-win32"));
 644   EXPECT_EQ("i686--windows-msvc", Triple::normalize("i686-win32"));
 645   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-mingw32"));
 646   EXPECT_EQ("i686--windows-gnu", Triple::normalize("i686-mingw32"));
 647   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-mingw32-w64"));
 648   EXPECT_EQ("i686--windows-gnu", Triple::normalize("i686-mingw32-w64"));
 649   EXPECT_EQ("i686-pc-windows-cygnus", Triple::normalize("i686-pc-cygwin"));
 650   EXPECT_EQ("i686--windows-cygnus", Triple::normalize("i686-cygwin"));
 651
 652   EXPECT_EQ("x86_64-pc-windows-msvc", Triple::normalize("x86_64-pc-win32"));
 653   EXPECT_EQ("x86_64--windows-msvc", Triple::normalize("x86_64-win32"));
 654   EXPECT_EQ("x86_64-pc-windows-gnu", Triple::normalize("x86_64-pc-mingw32"));
 655   EXPECT_EQ("x86_64--windows-gnu", Triple::normalize("x86_64-mingw32"));
 656   EXPECT_EQ("x86_64-pc-windows-gnu", Triple::normalize("x86_64-pc-mingw32-w64"));
 657   EXPECT_EQ("x86_64--windows-gnu", Triple::normalize("x86_64-mingw32-w64"));
 658
 659   EXPECT_EQ("i686-pc-windows-elf", Triple::normalize("i686-pc-win32-elf"));
 660   EXPECT_EQ("i686--windows-elf", Triple::normalize("i686-win32-elf"));
 661   EXPECT_EQ("i686-pc-windows-macho", Triple::normalize("i686-pc-win32-macho"));
 662   EXPECT_EQ("i686--windows-macho", Triple::normalize("i686-win32-macho"));
 663
 664   EXPECT_EQ("x86_64-pc-windows-elf", Triple::normalize("x86_64-pc-win32-elf"));
 665   EXPECT_EQ("x86_64--windows-elf", Triple::normalize("x86_64-win32-elf"));
 666   EXPECT_EQ("x86_64-pc-windows-macho", Triple::normalize("x86_64-pc-win32-macho"));
 667   EXPECT_EQ("x86_64--windows-macho", Triple::normalize("x86_64-win32-macho"));
 668
 669   EXPECT_EQ("i686-pc-windows-cygnus",
 670             Triple::normalize("i686-pc-windows-cygnus"));
 671   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-windows-gnu"));
 672   EXPECT_EQ("i686-pc-windows-itanium", Triple::normalize("i686-pc-windows-itanium"));
 673   EXPECT_EQ("i686-pc-windows-msvc", Triple::normalize("i686-pc-windows-msvc"));
 674
 675   EXPECT_EQ("i686-pc-windows-elf", Triple::normalize("i686-pc-windows-elf-elf"));
 676 }
 677
 678 TEST(TripleTest, getARMCPUForArch) {
 679   {
 680     llvm::Triple Triple("armv6-unknown-freebsd");
 681     EXPECT_STREQ("arm1176jzf-s", Triple.getARMCPUForArch());
 682   }
 683   {
 684     llvm::Triple Triple("armv7s-apple-ios7");
 685     EXPECT_STREQ("swift", Triple.getARMCPUForArch());
 686   }
 687   {
 688     llvm::Triple Triple("armv7-apple-ios7");
 689     EXPECT_STREQ("cortex-a8", Triple.getARMCPUForArch());
 690     EXPECT_STREQ("swift", Triple.getARMCPUForArch("armv7s"));
 691   }
 692   {
 693     llvm::Triple Triple("arm--nacl");
 694     EXPECT_STREQ("cortex-a8", Triple.getARMCPUForArch("arm"));
 695   }
 696 }
 697 }
 698
 699 TEST(TripleTest, NormalizeARM) {
 700   EXPECT_EQ("armv6--netbsd-eabi", Triple::normalize("armv6-netbsd-eabi"));
 701   EXPECT_EQ("armv7--netbsd-eabi", Triple::normalize("armv7-netbsd-eabi"));
 702   EXPECT_EQ("armv6eb--netbsd-eabi", Triple::normalize("armv6eb-netbsd-eabi"));
 703   EXPECT_EQ("armv7eb--netbsd-eabi", Triple::normalize("armv7eb-netbsd-eabi"));
 704   EXPECT_EQ("armv6--netbsd-eabihf", Triple::normalize("armv6-netbsd-eabihf"));
 705   EXPECT_EQ("armv7--netbsd-eabihf", Triple::normalize("armv7-netbsd-eabihf"));
 706   EXPECT_EQ("armv6eb--netbsd-eabihf", Triple::normalize("armv6eb-netbsd-eabihf"));
 707   EXPECT_EQ("armv7eb--netbsd-eabihf", Triple::normalize("armv7eb-netbsd-eabihf"));
 708
 709   Triple T;
 710   T = Triple("armv6--netbsd-eabi");
 711   EXPECT_EQ(Triple::arm, T.getArch());
 712   T = Triple("armv6eb--netbsd-eabi");
 713   EXPECT_EQ(Triple::armeb, T.getArch());
 714 }