1 //===----------- Triple.cpp - Triple unit tests ---------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "gtest/gtest.h"
11 #include "llvm/ADT/Triple.h"
17 TEST(TripleTest, BasicParsing) {
21 EXPECT_EQ("", T.getArchName().str());
22 EXPECT_EQ("", T.getVendorName().str());
23 EXPECT_EQ("", T.getOSName().str());
24 EXPECT_EQ("", T.getEnvironmentName().str());
27 EXPECT_EQ("", T.getArchName().str());
28 EXPECT_EQ("", T.getVendorName().str());
29 EXPECT_EQ("", T.getOSName().str());
30 EXPECT_EQ("", T.getEnvironmentName().str());
33 EXPECT_EQ("", T.getArchName().str());
34 EXPECT_EQ("", T.getVendorName().str());
35 EXPECT_EQ("", T.getOSName().str());
36 EXPECT_EQ("", T.getEnvironmentName().str());
39 EXPECT_EQ("", T.getArchName().str());
40 EXPECT_EQ("", T.getVendorName().str());
41 EXPECT_EQ("", T.getOSName().str());
42 EXPECT_EQ("", T.getEnvironmentName().str());
45 EXPECT_EQ("", T.getArchName().str());
46 EXPECT_EQ("", T.getVendorName().str());
47 EXPECT_EQ("", T.getOSName().str());
48 EXPECT_EQ("-", T.getEnvironmentName().str());
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());
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());
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());
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());
75 TEST(TripleTest, ParsedIDs) {
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());
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());
90 T = Triple("powerpc-dunno-notsure");
91 EXPECT_EQ(Triple::ppc, T.getArch());
92 EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
93 EXPECT_EQ(Triple::UnknownOS, T.getOS());
94 EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
96 T = Triple("arm-none-none-eabi");
97 EXPECT_EQ(Triple::arm, T.getArch());
98 EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
99 EXPECT_EQ(Triple::UnknownOS, T.getOS());
100 EXPECT_EQ(Triple::EABI, T.getEnvironment());
103 EXPECT_EQ(Triple::UnknownArch, T.getArch());
106 static std::string Join(StringRef A, StringRef B, StringRef C) {
107 std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C;
111 static std::string Join(StringRef A, StringRef B, StringRef C, StringRef D) {
112 std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C; Str += '-';
113 Str += D; return Str;
116 TEST(TripleTest, Normalization) {
118 EXPECT_EQ("", Triple::normalize(""));
119 EXPECT_EQ("-", Triple::normalize("-"));
120 EXPECT_EQ("--", Triple::normalize("--"));
121 EXPECT_EQ("---", Triple::normalize("---"));
122 EXPECT_EQ("----", Triple::normalize("----"));
124 EXPECT_EQ("a", Triple::normalize("a"));
125 EXPECT_EQ("a-b", Triple::normalize("a-b"));
126 EXPECT_EQ("a-b-c", Triple::normalize("a-b-c"));
127 EXPECT_EQ("a-b-c-d", Triple::normalize("a-b-c-d"));
129 EXPECT_EQ("i386-b-c", Triple::normalize("i386-b-c"));
130 EXPECT_EQ("i386-a-c", Triple::normalize("a-i386-c"));
131 EXPECT_EQ("i386-a-b", Triple::normalize("a-b-i386"));
132 EXPECT_EQ("i386-a-b-c", Triple::normalize("a-b-c-i386"));
134 EXPECT_EQ("a-pc-c", Triple::normalize("a-pc-c"));
135 EXPECT_EQ("-pc-b-c", Triple::normalize("pc-b-c"));
136 EXPECT_EQ("a-pc-b", Triple::normalize("a-b-pc"));
137 EXPECT_EQ("a-pc-b-c", Triple::normalize("a-b-c-pc"));
139 EXPECT_EQ("a-b-linux", Triple::normalize("a-b-linux"));
140 EXPECT_EQ("--linux-b-c", Triple::normalize("linux-b-c"));
141 EXPECT_EQ("a--linux-c", Triple::normalize("a-linux-c"));
143 EXPECT_EQ("i386-pc-a", Triple::normalize("a-pc-i386"));
144 EXPECT_EQ("i386-pc-", Triple::normalize("-pc-i386"));
145 EXPECT_EQ("-pc-linux-c", Triple::normalize("linux-pc-c"));
146 EXPECT_EQ("-pc-linux", Triple::normalize("linux-pc-"));
148 EXPECT_EQ("i386", Triple::normalize("i386"));
149 EXPECT_EQ("-pc", Triple::normalize("pc"));
150 EXPECT_EQ("--linux", Triple::normalize("linux"));
152 EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-gnu-linux"));
154 // Check that normalizing a permutated set of valid components returns a
155 // triple with the unpermuted components.
157 for (int Arch = 1+Triple::UnknownArch; Arch <= Triple::amdil; ++Arch) {
158 C[0] = Triple::getArchTypeName(Triple::ArchType(Arch));
159 for (int Vendor = 1+Triple::UnknownVendor; Vendor <= Triple::PC;
161 C[1] = Triple::getVendorTypeName(Triple::VendorType(Vendor));
162 for (int OS = 1+Triple::UnknownOS; OS <= Triple::Minix; ++OS) {
163 C[2] = Triple::getOSTypeName(Triple::OSType(OS));
165 std::string E = Join(C[0], C[1], C[2]);
166 EXPECT_EQ(E, Triple::normalize(Join(C[0], C[1], C[2])));
168 EXPECT_EQ(E, Triple::normalize(Join(C[0], C[2], C[1])));
169 EXPECT_EQ(E, Triple::normalize(Join(C[1], C[2], C[0])));
170 EXPECT_EQ(E, Triple::normalize(Join(C[1], C[0], C[2])));
171 EXPECT_EQ(E, Triple::normalize(Join(C[2], C[0], C[1])));
172 EXPECT_EQ(E, Triple::normalize(Join(C[2], C[1], C[0])));
174 for (int Env = 1+Triple::UnknownEnvironment; Env <= Triple::MachO;
176 C[3] = Triple::getEnvironmentTypeName(Triple::EnvironmentType(Env));
178 std::string F = Join(C[0], C[1], C[2], C[3]);
179 EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[2], C[3])));
181 EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[3], C[2])));
182 EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[3], C[1])));
183 EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[1], C[3])));
184 EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[1], C[2])));
185 EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[2], C[1])));
186 EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[3], C[0])));
187 EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[0], C[3])));
188 EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[0], C[2])));
189 EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[2], C[0])));
190 EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[2], C[3])));
191 EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[3], C[2])));
192 EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[0], C[1])));
193 EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[1], C[0])));
194 EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[1], C[3])));
195 EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[3], C[1])));
196 EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[3], C[0])));
197 EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[0], C[3])));
198 EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[1], C[2])));
199 EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[2], C[1])));
200 EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[2], C[0])));
201 EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[0], C[2])));
202 EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[0], C[1])));
203 EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[1], C[0])));
209 // Various real-world funky triples. The value returned by GCC's config.sub
210 // is given in the comment.
211 EXPECT_EQ("i386--mingw32", Triple::normalize("i386-mingw32")); // i386-pc-mingw32
212 EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-linux-gnu")); // x86_64-pc-linux-gnu
213 EXPECT_EQ("i486--linux-gnu", Triple::normalize("i486-linux-gnu")); // i486-pc-linux-gnu
214 EXPECT_EQ("i386-redhat-linux", Triple::normalize("i386-redhat-linux")); // i386-redhat-linux-gnu
215 EXPECT_EQ("i686--linux", Triple::normalize("i686-linux")); // i686-pc-linux-gnu
216 EXPECT_EQ("arm-none--eabi", Triple::normalize("arm-none-eabi")); // arm-none-eabi
219 TEST(TripleTest, MutateName) {
221 EXPECT_EQ(Triple::UnknownArch, T.getArch());
222 EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
223 EXPECT_EQ(Triple::UnknownOS, T.getOS());
224 EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
226 T.setArchName("i386");
227 EXPECT_EQ(Triple::x86, T.getArch());
228 EXPECT_EQ("i386--", T.getTriple());
230 T.setVendorName("pc");
231 EXPECT_EQ(Triple::x86, T.getArch());
232 EXPECT_EQ(Triple::PC, T.getVendor());
233 EXPECT_EQ("i386-pc-", T.getTriple());
235 T.setOSName("linux");
236 EXPECT_EQ(Triple::x86, T.getArch());
237 EXPECT_EQ(Triple::PC, T.getVendor());
238 EXPECT_EQ(Triple::Linux, T.getOS());
239 EXPECT_EQ("i386-pc-linux", T.getTriple());
241 T.setEnvironmentName("gnu");
242 EXPECT_EQ(Triple::x86, T.getArch());
243 EXPECT_EQ(Triple::PC, T.getVendor());
244 EXPECT_EQ(Triple::Linux, T.getOS());
245 EXPECT_EQ("i386-pc-linux-gnu", T.getTriple());
247 T.setOSName("freebsd");
248 EXPECT_EQ(Triple::x86, T.getArch());
249 EXPECT_EQ(Triple::PC, T.getVendor());
250 EXPECT_EQ(Triple::FreeBSD, T.getOS());
251 EXPECT_EQ("i386-pc-freebsd-gnu", T.getTriple());
253 T.setOSAndEnvironmentName("darwin");
254 EXPECT_EQ(Triple::x86, T.getArch());
255 EXPECT_EQ(Triple::PC, T.getVendor());
256 EXPECT_EQ(Triple::Darwin, T.getOS());
257 EXPECT_EQ("i386-pc-darwin", T.getTriple());
261 TEST(TripleTest, BitWidthPredicates) {
263 EXPECT_FALSE(T.isArch16Bit());
264 EXPECT_FALSE(T.isArch32Bit());
265 EXPECT_FALSE(T.isArch64Bit());
267 T.setArch(Triple::arm);
268 EXPECT_FALSE(T.isArch16Bit());
269 EXPECT_TRUE(T.isArch32Bit());
270 EXPECT_FALSE(T.isArch64Bit());
272 T.setArch(Triple::hexagon);
273 EXPECT_FALSE(T.isArch16Bit());
274 EXPECT_TRUE(T.isArch32Bit());
275 EXPECT_FALSE(T.isArch64Bit());
277 T.setArch(Triple::mips);
278 EXPECT_FALSE(T.isArch16Bit());
279 EXPECT_TRUE(T.isArch32Bit());
280 EXPECT_FALSE(T.isArch64Bit());
282 T.setArch(Triple::mips64);
283 EXPECT_FALSE(T.isArch16Bit());
284 EXPECT_FALSE(T.isArch32Bit());
285 EXPECT_TRUE(T.isArch64Bit());
287 T.setArch(Triple::msp430);
288 EXPECT_TRUE(T.isArch16Bit());
289 EXPECT_FALSE(T.isArch32Bit());
290 EXPECT_FALSE(T.isArch64Bit());
292 T.setArch(Triple::ppc);
293 EXPECT_FALSE(T.isArch16Bit());
294 EXPECT_TRUE(T.isArch32Bit());
295 EXPECT_FALSE(T.isArch64Bit());
297 T.setArch(Triple::ppc64);
298 EXPECT_FALSE(T.isArch16Bit());
299 EXPECT_FALSE(T.isArch32Bit());
300 EXPECT_TRUE(T.isArch64Bit());
302 T.setArch(Triple::x86);
303 EXPECT_FALSE(T.isArch16Bit());
304 EXPECT_TRUE(T.isArch32Bit());
305 EXPECT_FALSE(T.isArch64Bit());
307 T.setArch(Triple::x86_64);
308 EXPECT_FALSE(T.isArch16Bit());
309 EXPECT_FALSE(T.isArch32Bit());
310 EXPECT_TRUE(T.isArch64Bit());
313 TEST(TripleTest, BitWidthArchVariants) {
315 EXPECT_EQ(Triple::UnknownArch, T.get32BitArchVariant().getArch());
316 EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
318 T.setArch(Triple::UnknownArch);
319 EXPECT_EQ(Triple::UnknownArch, T.get32BitArchVariant().getArch());
320 EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
322 T.setArch(Triple::arm);
323 EXPECT_EQ(Triple::arm, T.get32BitArchVariant().getArch());
324 EXPECT_EQ(Triple::UnknownArch, T.get64BitArchVariant().getArch());
326 T.setArch(Triple::mips);
327 EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
328 EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
330 T.setArch(Triple::mipsel);
331 EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
332 EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
334 T.setArch(Triple::ppc);
335 EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
336 EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
338 T.setArch(Triple::ptx32);
339 EXPECT_EQ(Triple::ptx32, T.get32BitArchVariant().getArch());
340 EXPECT_EQ(Triple::ptx64, T.get64BitArchVariant().getArch());
342 T.setArch(Triple::sparc);
343 EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
344 EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
346 T.setArch(Triple::x86);
347 EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
348 EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());
350 T.setArch(Triple::mips64);
351 EXPECT_EQ(Triple::mips, T.get32BitArchVariant().getArch());
352 EXPECT_EQ(Triple::mips64, T.get64BitArchVariant().getArch());
354 T.setArch(Triple::mips64el);
355 EXPECT_EQ(Triple::mipsel, T.get32BitArchVariant().getArch());
356 EXPECT_EQ(Triple::mips64el, T.get64BitArchVariant().getArch());
358 T.setArch(Triple::ppc64);
359 EXPECT_EQ(Triple::ppc, T.get32BitArchVariant().getArch());
360 EXPECT_EQ(Triple::ppc64, T.get64BitArchVariant().getArch());
362 T.setArch(Triple::ptx64);
363 EXPECT_EQ(Triple::ptx32, T.get32BitArchVariant().getArch());
364 EXPECT_EQ(Triple::ptx64, T.get64BitArchVariant().getArch());
366 T.setArch(Triple::sparcv9);
367 EXPECT_EQ(Triple::sparc, T.get32BitArchVariant().getArch());
368 EXPECT_EQ(Triple::sparcv9, T.get64BitArchVariant().getArch());
370 T.setArch(Triple::x86_64);
371 EXPECT_EQ(Triple::x86, T.get32BitArchVariant().getArch());
372 EXPECT_EQ(Triple::x86_64, T.get64BitArchVariant().getArch());