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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 
TEST(TripleTest,BasicParsing)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 
TEST(TripleTest,ParsedIDs)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 
Join(StringRef A,StringRef B,StringRef C)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 
Join(StringRef A,StringRef B,StringRef C,StringRef D)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 
TEST(TripleTest,Normalization)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 
TEST(TripleTest,MutateName)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 
TEST(TripleTest,BitWidthPredicates)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 
TEST(TripleTest,BitWidthArchVariants)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::mips);
356   EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
357   EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
358 
359   T.setArch(Triple::mipsel);
360   EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
361   EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
362 
363   T.setArch(Triple::ppc);
364   EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
365   EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
366 
367   T.setArch(Triple::nvptx);
368   EXPECT_EQ(Triple::nvptx, T.get32BitArchVariant().getArch());
369   EXPECT_EQ(Triple::nvptx64, T.get64BitArchVariant().getArch());
370 
371   T.setArch(Triple::sparc);
372   EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
373   EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
374 
375   T.setArch(Triple::x86);
376   EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
377   EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
378 
379   T.setArch(Triple::mips64);
380   EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
381   EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
382 
383   T.setArch(Triple::mips64el);
384   EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
385   EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
386 
387   T.setArch(Triple::ppc64);
388   EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
389   EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
390 
391   T.setArch(Triple::nvptx64);
392   EXPECT_EQ(Triple::nvptx, T.get32BitArchVariant().getArch());
393   EXPECT_EQ(Triple::nvptx64, T.get64BitArchVariant().getArch());
394 
395   T.setArch(Triple::sparcv9);
396   EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
397   EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
398 
399   T.setArch(Triple::x86_64);
400   EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
401   EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
402 }
403 
TEST(TripleTest,getOSVersion)404 TEST(TripleTest, getOSVersion) {
405   Triple T;
406   unsigned Major, Minor, Micro;
407 
408   T = Triple("i386-apple-darwin9");
409   EXPECT_TRUE(T.isMacOSX());
410   EXPECT_FALSE(T.isiOS());
411   EXPECT_FALSE(T.isArch16Bit());
412   EXPECT_TRUE(T.isArch32Bit());
413   EXPECT_FALSE(T.isArch64Bit());
414   T.getMacOSXVersion(Major, Minor, Micro);
415   EXPECT_EQ((unsigned)10, Major);
416   EXPECT_EQ((unsigned)5, Minor);
417   EXPECT_EQ((unsigned)0, Micro);
418   T.getiOSVersion(Major, Minor, Micro);
419   EXPECT_EQ((unsigned)5, Major);
420   EXPECT_EQ((unsigned)0, Minor);
421   EXPECT_EQ((unsigned)0, Micro);
422 
423   T = Triple("x86_64-apple-darwin9");
424   EXPECT_TRUE(T.isMacOSX());
425   EXPECT_FALSE(T.isiOS());
426   EXPECT_FALSE(T.isArch16Bit());
427   EXPECT_FALSE(T.isArch32Bit());
428   EXPECT_TRUE(T.isArch64Bit());
429   T.getMacOSXVersion(Major, Minor, Micro);
430   EXPECT_EQ((unsigned)10, Major);
431   EXPECT_EQ((unsigned)5, Minor);
432   EXPECT_EQ((unsigned)0, Micro);
433   T.getiOSVersion(Major, Minor, Micro);
434   EXPECT_EQ((unsigned)5, Major);
435   EXPECT_EQ((unsigned)0, Minor);
436   EXPECT_EQ((unsigned)0, Micro);
437 
438   T = Triple("x86_64-apple-macosx");
439   EXPECT_TRUE(T.isMacOSX());
440   EXPECT_FALSE(T.isiOS());
441   EXPECT_FALSE(T.isArch16Bit());
442   EXPECT_FALSE(T.isArch32Bit());
443   EXPECT_TRUE(T.isArch64Bit());
444   T.getMacOSXVersion(Major, Minor, Micro);
445   EXPECT_EQ((unsigned)10, Major);
446   EXPECT_EQ((unsigned)4, Minor);
447   EXPECT_EQ((unsigned)0, Micro);
448   T.getiOSVersion(Major, Minor, Micro);
449   EXPECT_EQ((unsigned)5, Major);
450   EXPECT_EQ((unsigned)0, Minor);
451   EXPECT_EQ((unsigned)0, Micro);
452 
453   T = Triple("x86_64-apple-macosx10.7");
454   EXPECT_TRUE(T.isMacOSX());
455   EXPECT_FALSE(T.isiOS());
456   EXPECT_FALSE(T.isArch16Bit());
457   EXPECT_FALSE(T.isArch32Bit());
458   EXPECT_TRUE(T.isArch64Bit());
459   T.getMacOSXVersion(Major, Minor, Micro);
460   EXPECT_EQ((unsigned)10, Major);
461   EXPECT_EQ((unsigned)7, Minor);
462   EXPECT_EQ((unsigned)0, Micro);
463   T.getiOSVersion(Major, Minor, Micro);
464   EXPECT_EQ((unsigned)5, Major);
465   EXPECT_EQ((unsigned)0, Minor);
466   EXPECT_EQ((unsigned)0, Micro);
467 
468   T = Triple("armv7-apple-ios");
469   EXPECT_FALSE(T.isMacOSX());
470   EXPECT_TRUE(T.isiOS());
471   EXPECT_FALSE(T.isArch16Bit());
472   EXPECT_TRUE(T.isArch32Bit());
473   EXPECT_FALSE(T.isArch64Bit());
474   T.getMacOSXVersion(Major, Minor, Micro);
475   EXPECT_EQ((unsigned)10, Major);
476   EXPECT_EQ((unsigned)4, Minor);
477   EXPECT_EQ((unsigned)0, Micro);
478   T.getiOSVersion(Major, Minor, Micro);
479   EXPECT_EQ((unsigned)5, Major);
480   EXPECT_EQ((unsigned)0, Minor);
481   EXPECT_EQ((unsigned)0, Micro);
482 
483   T = Triple("armv7-apple-ios7.0");
484   EXPECT_FALSE(T.isMacOSX());
485   EXPECT_TRUE(T.isiOS());
486   EXPECT_FALSE(T.isArch16Bit());
487   EXPECT_TRUE(T.isArch32Bit());
488   EXPECT_FALSE(T.isArch64Bit());
489   T.getMacOSXVersion(Major, Minor, Micro);
490   EXPECT_EQ((unsigned)10, Major);
491   EXPECT_EQ((unsigned)4, Minor);
492   EXPECT_EQ((unsigned)0, Micro);
493   T.getiOSVersion(Major, Minor, Micro);
494   EXPECT_EQ((unsigned)7, Major);
495   EXPECT_EQ((unsigned)0, Minor);
496   EXPECT_EQ((unsigned)0, Micro);
497 }
498 
TEST(TripleTest,FileFormat)499 TEST(TripleTest, FileFormat) {
500   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-linux-gnu").getObjectFormat());
501   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-freebsd").getObjectFormat());
502   EXPECT_EQ(Triple::ELF, Triple("i686-unknown-netbsd").getObjectFormat());
503   EXPECT_EQ(Triple::ELF, Triple("i686--win32-elf").getObjectFormat());
504   EXPECT_EQ(Triple::ELF, Triple("i686---elf").getObjectFormat());
505 
506   EXPECT_EQ(Triple::MachO, Triple("i686-apple-macosx").getObjectFormat());
507   EXPECT_EQ(Triple::MachO, Triple("i686-apple-ios").getObjectFormat());
508   EXPECT_EQ(Triple::MachO, Triple("i686---macho").getObjectFormat());
509 
510   EXPECT_EQ(Triple::COFF, Triple("i686--win32").getObjectFormat());
511 
512   EXPECT_EQ(Triple::ELF, Triple("i686-pc-windows-msvc-elf").getObjectFormat());
513   EXPECT_EQ(Triple::ELF, Triple("i686-pc-cygwin-elf").getObjectFormat());
514 
515   Triple MSVCNormalized(Triple::normalize("i686-pc-windows-msvc-elf"));
516   EXPECT_EQ(Triple::ELF, MSVCNormalized.getObjectFormat());
517 
518   Triple GNUWindowsNormalized(Triple::normalize("i686-pc-windows-gnu-elf"));
519   EXPECT_EQ(Triple::ELF, GNUWindowsNormalized.getObjectFormat());
520 
521   Triple CygnusNormalised(Triple::normalize("i686-pc-windows-cygnus-elf"));
522   EXPECT_EQ(Triple::ELF, CygnusNormalised.getObjectFormat());
523 
524   Triple CygwinNormalized(Triple::normalize("i686-pc-cygwin-elf"));
525   EXPECT_EQ(Triple::ELF, CygwinNormalized.getObjectFormat());
526 
527   Triple T = Triple("");
528   T.setObjectFormat(Triple::ELF);
529   EXPECT_EQ(Triple::ELF, T.getObjectFormat());
530 }
531 
TEST(TripleTest,NormalizeWindows)532 TEST(TripleTest, NormalizeWindows) {
533   EXPECT_EQ("i686-pc-windows-msvc", Triple::normalize("i686-pc-win32"));
534   EXPECT_EQ("i686--windows-msvc", Triple::normalize("i686-win32"));
535   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-mingw32"));
536   EXPECT_EQ("i686--windows-gnu", Triple::normalize("i686-mingw32"));
537   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-mingw32-w64"));
538   EXPECT_EQ("i686--windows-gnu", Triple::normalize("i686-mingw32-w64"));
539   EXPECT_EQ("i686-pc-windows-cygnus", Triple::normalize("i686-pc-cygwin"));
540   EXPECT_EQ("i686--windows-cygnus", Triple::normalize("i686-cygwin"));
541 
542   EXPECT_EQ("x86_64-pc-windows-msvc", Triple::normalize("x86_64-pc-win32"));
543   EXPECT_EQ("x86_64--windows-msvc", Triple::normalize("x86_64-win32"));
544   EXPECT_EQ("x86_64-pc-windows-gnu", Triple::normalize("x86_64-pc-mingw32"));
545   EXPECT_EQ("x86_64--windows-gnu", Triple::normalize("x86_64-mingw32"));
546   EXPECT_EQ("x86_64-pc-windows-gnu", Triple::normalize("x86_64-pc-mingw32-w64"));
547   EXPECT_EQ("x86_64--windows-gnu", Triple::normalize("x86_64-mingw32-w64"));
548 
549   EXPECT_EQ("i686-pc-windows-elf", Triple::normalize("i686-pc-win32-elf"));
550   EXPECT_EQ("i686--windows-elf", Triple::normalize("i686-win32-elf"));
551   EXPECT_EQ("i686-pc-windows-macho", Triple::normalize("i686-pc-win32-macho"));
552   EXPECT_EQ("i686--windows-macho", Triple::normalize("i686-win32-macho"));
553 
554   EXPECT_EQ("x86_64-pc-windows-elf", Triple::normalize("x86_64-pc-win32-elf"));
555   EXPECT_EQ("x86_64--windows-elf", Triple::normalize("x86_64-win32-elf"));
556   EXPECT_EQ("x86_64-pc-windows-macho", Triple::normalize("x86_64-pc-win32-macho"));
557   EXPECT_EQ("x86_64--windows-macho", Triple::normalize("x86_64-win32-macho"));
558 
559   EXPECT_EQ("i686-pc-windows-cygnus",
560             Triple::normalize("i686-pc-windows-cygnus"));
561   EXPECT_EQ("i686-pc-windows-gnu", Triple::normalize("i686-pc-windows-gnu"));
562   EXPECT_EQ("i686-pc-windows-itanium", Triple::normalize("i686-pc-windows-itanium"));
563   EXPECT_EQ("i686-pc-windows-msvc", Triple::normalize("i686-pc-windows-msvc"));
564 
565   EXPECT_EQ("i686-pc-windows-elf", Triple::normalize("i686-pc-windows-elf-elf"));
566 }
567 }
568