T = Triple("huh");
EXPECT_EQ(Triple::UnknownArch, T.getArch());
+}
- // Two exceptional cases.
+static std::string Join(StringRef A, StringRef B, StringRef C) {
+ std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C;
+ return Str;
+}
- T = Triple("i386-mingw32");
- EXPECT_EQ(Triple::x86, T.getArch());
- EXPECT_EQ(Triple::PC, T.getVendor());
- EXPECT_EQ(Triple::MinGW32, T.getOS());
+static std::string Join(StringRef A, StringRef B, StringRef C, StringRef D) {
+ std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C; Str += '-';
+ Str += D; return Str;
+}
- T = Triple("arm-elf");
- EXPECT_EQ(Triple::arm, T.getArch());
- EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
- EXPECT_EQ(Triple::UnknownOS, T.getOS());
+TEST(TripleTest, Normalization) {
+ EXPECT_EQ("", Triple::normalize(""));
+ EXPECT_EQ("-", Triple::normalize("-"));
+ EXPECT_EQ("--", Triple::normalize("--"));
+ EXPECT_EQ("---", Triple::normalize("---"));
+ EXPECT_EQ("----", Triple::normalize("----"));
+
+ EXPECT_EQ("a", Triple::normalize("a"));
+ EXPECT_EQ("a-b", Triple::normalize("a-b"));
+ EXPECT_EQ("a-b-c", Triple::normalize("a-b-c"));
+ EXPECT_EQ("a-b-c-d", Triple::normalize("a-b-c-d"));
+
+ EXPECT_EQ("i386-b-c", Triple::normalize("i386-b-c"));
+ EXPECT_EQ("i386-a-c", Triple::normalize("a-i386-c"));
+ EXPECT_EQ("i386-a-b", Triple::normalize("a-b-i386"));
+
+ EXPECT_EQ("a-pc-c", Triple::normalize("a-pc-c"));
+ EXPECT_EQ("-pc-b-c", Triple::normalize("pc-b-c"));
+ EXPECT_EQ("a-pc-b", Triple::normalize("a-b-pc"));
+
+ EXPECT_EQ("a-b-linux", Triple::normalize("a-b-linux"));
+ EXPECT_EQ("--linux-b-c", Triple::normalize("linux-b-c"));
+ EXPECT_EQ("a--linux-c", Triple::normalize("a-linux-c"));
+
+ EXPECT_EQ("i386-pc-a", Triple::normalize("a-pc-i386"));
+ EXPECT_EQ("i386-pc-", Triple::normalize("-pc-i386"));
+ EXPECT_EQ("-pc-linux-c", Triple::normalize("linux-pc-c"));
+ EXPECT_EQ("-pc-linux", Triple::normalize("linux-pc-"));
+
+ EXPECT_EQ("i386", Triple::normalize("i386"));
+ EXPECT_EQ("-pc", Triple::normalize("pc"));
+ EXPECT_EQ("--linux", Triple::normalize("linux"));
+
+ // Check that normalizing a permutated set of valid components returns a
+ // triple with the unpermuted components.
+ StringRef C[4];
+ C[3] = "environment";
+ for (int Arch = 1+Triple::UnknownArch; Arch < Triple::InvalidArch; ++Arch) {
+ C[0] = Triple::getArchTypeName(Triple::ArchType(Arch));
+ for (int Vendor = 1+Triple::UnknownVendor; Vendor <= Triple::PC;
+ ++Vendor) {
+ C[1] = Triple::getVendorTypeName(Triple::VendorType(Vendor));
+ for (int OS = 1+Triple::UnknownOS; OS <= Triple::Minix; ++OS) {
+ C[2] = Triple::getOSTypeName(Triple::OSType(OS));
+
+ std::string E = Join(C[0], C[1], C[2]);
+ std::string F = Join(C[0], C[1], C[2], C[3]);
+ EXPECT_EQ(E, Triple::normalize(Join(C[0], C[1], C[2])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[2], C[3])));
+
+ // If a value has multiple interpretations, then the permutation
+ // test will inevitably fail. Currently this is only the case for
+ // "psp" which parses as both an architecture and an O/S.
+ if (OS == Triple::Psp)
+ continue;
+
+ EXPECT_EQ(E, Triple::normalize(Join(C[0], C[2], C[1])));
+ EXPECT_EQ(E, Triple::normalize(Join(C[1], C[2], C[0])));
+ EXPECT_EQ(E, Triple::normalize(Join(C[1], C[0], C[2])));
+ EXPECT_EQ(E, Triple::normalize(Join(C[2], C[0], C[1])));
+ EXPECT_EQ(E, Triple::normalize(Join(C[2], C[1], C[0])));
+
+ EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[3], C[2])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[3], C[1])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[1], C[3])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[1], C[2])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[2], C[1])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[3], C[0])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[0], C[3])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[0], C[2])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[2], C[0])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[2], C[3])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[3], C[2])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[0], C[1])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[1], C[0])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[1], C[3])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[3], C[1])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[3], C[0])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[0], C[3])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[1], C[2])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[2], C[1])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[2], C[0])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[0], C[2])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[0], C[1])));
+ EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[1], C[0])));
+ }
+ }
+ }
+
+ EXPECT_EQ("a-b-psp", Triple::normalize("a-b-psp"));
+ EXPECT_EQ("psp-b-c", Triple::normalize("psp-b-c"));
+
+ // Various real-world funky triples. The value returned by GCC's config.sub
+ // is given in the comment.
+ EXPECT_EQ("i386--mingw32", Triple::normalize("i386-mingw32")); // i386-pc-mingw32
+ EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-linux-gnu")); // x86_64-pc-linux-gnu
+ EXPECT_EQ("i486--linux-gnu", Triple::normalize("i486-linux-gnu")); // i486-pc-linux-gnu
+ EXPECT_EQ("i386-redhat-linux", Triple::normalize("i386-redhat-linux")); // i386-redhat-linux-gnu
+ EXPECT_EQ("i686--linux", Triple::normalize("i686-linux")); // i686-pc-linux-gnu
}
TEST(TripleTest, MutateName) {
projects / oota-llvm.git / blobdiff