mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-21 18:29:45 +00:00
ae200c60c3
may be useful to understand "none", this is not the place for it. Tweak the fix to Normalize while there: the fix added in 123990 works correctly, but I like this way better. Finally, now that Triple understands some non-trivial environment values, teach the unittests about them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124720 91177308-0d34-0410-b5e6-96231b3b80d8
269 lines
10 KiB
C++
269 lines
10 KiB
C++
//===----------- Triple.cpp - Triple unit tests ---------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "gtest/gtest.h"
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#include "llvm/ADT/Triple.h"
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using namespace llvm;
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namespace {
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TEST(TripleTest, BasicParsing) {
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Triple T;
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T = Triple("");
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EXPECT_EQ("", T.getArchName().str());
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EXPECT_EQ("", T.getVendorName().str());
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EXPECT_EQ("", T.getOSName().str());
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EXPECT_EQ("", T.getEnvironmentName().str());
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T = Triple("-");
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EXPECT_EQ("", T.getArchName().str());
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EXPECT_EQ("", T.getVendorName().str());
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EXPECT_EQ("", T.getOSName().str());
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EXPECT_EQ("", T.getEnvironmentName().str());
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T = Triple("--");
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EXPECT_EQ("", T.getArchName().str());
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EXPECT_EQ("", T.getVendorName().str());
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EXPECT_EQ("", T.getOSName().str());
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EXPECT_EQ("", T.getEnvironmentName().str());
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T = Triple("---");
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EXPECT_EQ("", T.getArchName().str());
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EXPECT_EQ("", T.getVendorName().str());
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EXPECT_EQ("", T.getOSName().str());
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EXPECT_EQ("", T.getEnvironmentName().str());
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T = Triple("----");
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EXPECT_EQ("", T.getArchName().str());
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EXPECT_EQ("", T.getVendorName().str());
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EXPECT_EQ("", T.getOSName().str());
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EXPECT_EQ("-", T.getEnvironmentName().str());
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T = Triple("a");
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EXPECT_EQ("a", T.getArchName().str());
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EXPECT_EQ("", T.getVendorName().str());
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EXPECT_EQ("", T.getOSName().str());
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EXPECT_EQ("", T.getEnvironmentName().str());
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T = Triple("a-b");
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EXPECT_EQ("a", T.getArchName().str());
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EXPECT_EQ("b", T.getVendorName().str());
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EXPECT_EQ("", T.getOSName().str());
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EXPECT_EQ("", T.getEnvironmentName().str());
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T = Triple("a-b-c");
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EXPECT_EQ("a", T.getArchName().str());
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EXPECT_EQ("b", T.getVendorName().str());
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EXPECT_EQ("c", T.getOSName().str());
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EXPECT_EQ("", T.getEnvironmentName().str());
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T = Triple("a-b-c-d");
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EXPECT_EQ("a", T.getArchName().str());
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EXPECT_EQ("b", T.getVendorName().str());
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EXPECT_EQ("c", T.getOSName().str());
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EXPECT_EQ("d", T.getEnvironmentName().str());
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}
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TEST(TripleTest, ParsedIDs) {
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Triple T;
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T = Triple("i386-apple-darwin");
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EXPECT_EQ(Triple::x86, T.getArch());
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EXPECT_EQ(Triple::Apple, T.getVendor());
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EXPECT_EQ(Triple::Darwin, T.getOS());
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EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
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T = Triple("x86_64-pc-linux-gnu");
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EXPECT_EQ(Triple::x86_64, T.getArch());
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EXPECT_EQ(Triple::PC, T.getVendor());
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EXPECT_EQ(Triple::Linux, T.getOS());
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EXPECT_EQ(Triple::GNU, T.getEnvironment());
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T = Triple("powerpc-dunno-notsure");
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EXPECT_EQ(Triple::ppc, T.getArch());
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EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
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EXPECT_EQ(Triple::UnknownOS, T.getOS());
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EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
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T = Triple("arm-none-none-eabi");
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EXPECT_EQ(Triple::arm, T.getArch());
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EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
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EXPECT_EQ(Triple::UnknownOS, T.getOS());
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EXPECT_EQ(Triple::EABI, T.getEnvironment());
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T = Triple("huh");
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EXPECT_EQ(Triple::UnknownArch, T.getArch());
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}
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static std::string Join(StringRef A, StringRef B, StringRef C) {
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std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C;
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return Str;
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}
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static std::string Join(StringRef A, StringRef B, StringRef C, StringRef D) {
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std::string Str = A; Str += '-'; Str += B; Str += '-'; Str += C; Str += '-';
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Str += D; return Str;
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}
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TEST(TripleTest, Normalization) {
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EXPECT_EQ("", Triple::normalize(""));
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EXPECT_EQ("-", Triple::normalize("-"));
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EXPECT_EQ("--", Triple::normalize("--"));
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EXPECT_EQ("---", Triple::normalize("---"));
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EXPECT_EQ("----", Triple::normalize("----"));
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EXPECT_EQ("a", Triple::normalize("a"));
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EXPECT_EQ("a-b", Triple::normalize("a-b"));
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EXPECT_EQ("a-b-c", Triple::normalize("a-b-c"));
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EXPECT_EQ("a-b-c-d", Triple::normalize("a-b-c-d"));
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EXPECT_EQ("i386-b-c", Triple::normalize("i386-b-c"));
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EXPECT_EQ("i386-a-c", Triple::normalize("a-i386-c"));
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EXPECT_EQ("i386-a-b", Triple::normalize("a-b-i386"));
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EXPECT_EQ("i386-a-b-c", Triple::normalize("a-b-c-i386"));
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EXPECT_EQ("a-pc-c", Triple::normalize("a-pc-c"));
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EXPECT_EQ("-pc-b-c", Triple::normalize("pc-b-c"));
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EXPECT_EQ("a-pc-b", Triple::normalize("a-b-pc"));
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EXPECT_EQ("a-pc-b-c", Triple::normalize("a-b-c-pc"));
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EXPECT_EQ("a-b-linux", Triple::normalize("a-b-linux"));
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EXPECT_EQ("--linux-b-c", Triple::normalize("linux-b-c"));
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EXPECT_EQ("a--linux-c", Triple::normalize("a-linux-c"));
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EXPECT_EQ("i386-pc-a", Triple::normalize("a-pc-i386"));
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EXPECT_EQ("i386-pc-", Triple::normalize("-pc-i386"));
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EXPECT_EQ("-pc-linux-c", Triple::normalize("linux-pc-c"));
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EXPECT_EQ("-pc-linux", Triple::normalize("linux-pc-"));
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EXPECT_EQ("i386", Triple::normalize("i386"));
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EXPECT_EQ("-pc", Triple::normalize("pc"));
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EXPECT_EQ("--linux", Triple::normalize("linux"));
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EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-gnu-linux"));
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// Check that normalizing a permutated set of valid components returns a
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// triple with the unpermuted components.
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StringRef C[4];
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for (int Arch = 1+Triple::UnknownArch; Arch < Triple::InvalidArch; ++Arch) {
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C[0] = Triple::getArchTypeName(Triple::ArchType(Arch));
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for (int Vendor = 1+Triple::UnknownVendor; Vendor <= Triple::PC;
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++Vendor) {
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C[1] = Triple::getVendorTypeName(Triple::VendorType(Vendor));
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for (int OS = 1+Triple::UnknownOS; OS <= Triple::Minix; ++OS) {
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C[2] = Triple::getOSTypeName(Triple::OSType(OS));
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for (int Env = 1+Triple::UnknownEnvironment; Env <= Triple::MachO;
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++Env) {
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C[3] = Triple::getEnvironmentTypeName(Triple::EnvironmentType(Env));
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std::string E = Join(C[0], C[1], C[2]);
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std::string F = Join(C[0], C[1], C[2], C[3]);
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EXPECT_EQ(E, Triple::normalize(Join(C[0], C[1], C[2])));
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EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[2], C[3])));
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// If a value has multiple interpretations, then the permutation
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// test will inevitably fail. Currently this is only the case for
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// "psp" which parses as both an architecture and an O/S.
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if (OS == Triple::Psp)
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continue;
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EXPECT_EQ(E, Triple::normalize(Join(C[0], C[2], C[1])));
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EXPECT_EQ(E, Triple::normalize(Join(C[1], C[2], C[0])));
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EXPECT_EQ(E, Triple::normalize(Join(C[1], C[0], C[2])));
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EXPECT_EQ(E, Triple::normalize(Join(C[2], C[0], C[1])));
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EXPECT_EQ(E, Triple::normalize(Join(C[2], C[1], C[0])));
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EXPECT_EQ(F, Triple::normalize(Join(C[0], C[1], C[3], C[2])));
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EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[3], C[1])));
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EXPECT_EQ(F, Triple::normalize(Join(C[0], C[2], C[1], C[3])));
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EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[1], C[2])));
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EXPECT_EQ(F, Triple::normalize(Join(C[0], C[3], C[2], C[1])));
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EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[3], C[0])));
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EXPECT_EQ(F, Triple::normalize(Join(C[1], C[2], C[0], C[3])));
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EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[0], C[2])));
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EXPECT_EQ(F, Triple::normalize(Join(C[1], C[3], C[2], C[0])));
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EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[2], C[3])));
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EXPECT_EQ(F, Triple::normalize(Join(C[1], C[0], C[3], C[2])));
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EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[0], C[1])));
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EXPECT_EQ(F, Triple::normalize(Join(C[2], C[3], C[1], C[0])));
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EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[1], C[3])));
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EXPECT_EQ(F, Triple::normalize(Join(C[2], C[0], C[3], C[1])));
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EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[3], C[0])));
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EXPECT_EQ(F, Triple::normalize(Join(C[2], C[1], C[0], C[3])));
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EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[1], C[2])));
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EXPECT_EQ(F, Triple::normalize(Join(C[3], C[0], C[2], C[1])));
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EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[2], C[0])));
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EXPECT_EQ(F, Triple::normalize(Join(C[3], C[1], C[0], C[2])));
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EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[0], C[1])));
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EXPECT_EQ(F, Triple::normalize(Join(C[3], C[2], C[1], C[0])));
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}
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}
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}
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}
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EXPECT_EQ("a-b-psp", Triple::normalize("a-b-psp"));
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EXPECT_EQ("psp-b-c", Triple::normalize("psp-b-c"));
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// Various real-world funky triples. The value returned by GCC's config.sub
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// is given in the comment.
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EXPECT_EQ("i386--mingw32", Triple::normalize("i386-mingw32")); // i386-pc-mingw32
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EXPECT_EQ("x86_64--linux-gnu", Triple::normalize("x86_64-linux-gnu")); // x86_64-pc-linux-gnu
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EXPECT_EQ("i486--linux-gnu", Triple::normalize("i486-linux-gnu")); // i486-pc-linux-gnu
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EXPECT_EQ("i386-redhat-linux", Triple::normalize("i386-redhat-linux")); // i386-redhat-linux-gnu
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EXPECT_EQ("i686--linux", Triple::normalize("i686-linux")); // i686-pc-linux-gnu
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EXPECT_EQ("arm-none--eabi", Triple::normalize("arm-none-eabi")); // arm-none-eabi
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}
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TEST(TripleTest, MutateName) {
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Triple T;
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EXPECT_EQ(Triple::UnknownArch, T.getArch());
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EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
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EXPECT_EQ(Triple::UnknownOS, T.getOS());
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EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
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T.setArchName("i386");
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EXPECT_EQ(Triple::x86, T.getArch());
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EXPECT_EQ("i386--", T.getTriple());
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T.setVendorName("pc");
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EXPECT_EQ(Triple::x86, T.getArch());
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EXPECT_EQ(Triple::PC, T.getVendor());
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EXPECT_EQ("i386-pc-", T.getTriple());
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T.setOSName("linux");
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EXPECT_EQ(Triple::x86, T.getArch());
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EXPECT_EQ(Triple::PC, T.getVendor());
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EXPECT_EQ(Triple::Linux, T.getOS());
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EXPECT_EQ("i386-pc-linux", T.getTriple());
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T.setEnvironmentName("gnu");
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EXPECT_EQ(Triple::x86, T.getArch());
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EXPECT_EQ(Triple::PC, T.getVendor());
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EXPECT_EQ(Triple::Linux, T.getOS());
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EXPECT_EQ("i386-pc-linux-gnu", T.getTriple());
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T.setOSName("freebsd");
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EXPECT_EQ(Triple::x86, T.getArch());
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EXPECT_EQ(Triple::PC, T.getVendor());
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EXPECT_EQ(Triple::FreeBSD, T.getOS());
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EXPECT_EQ("i386-pc-freebsd-gnu", T.getTriple());
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T.setOSAndEnvironmentName("darwin");
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EXPECT_EQ(Triple::x86, T.getArch());
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EXPECT_EQ(Triple::PC, T.getVendor());
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EXPECT_EQ(Triple::Darwin, T.getOS());
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EXPECT_EQ("i386-pc-darwin", T.getTriple());
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}
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}
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