Mercurial > hg > CbC > CbC_llvm
view llvm/unittests/MC/TargetRegistry.cpp @ 181:df311c476dd5
CreateIdentifierInfo in ParseCbC (not yet worked)
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 31 May 2020 12:30:11 +0900 |
parents | 1d019706d866 |
children | c4bab56944e8 |
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//===- unittests/MC/TargetRegistry.cpp ------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // The target registry code lives in Support, but it relies on linking in all // LLVM targets. We keep this test with the MC tests, which already do that, to // keep the SupportTests target small. #include "llvm/Support/TargetRegistry.h" #include "llvm/Support/TargetSelect.h" #include "gtest/gtest.h" using namespace llvm; namespace { TEST(TargetRegistry, TargetHasArchType) { // Presence of at least one target will be asserted when done with the loop, // else this would pass by accident if InitializeAllTargetInfos were omitted. int Count = 0; llvm::InitializeAllTargetInfos(); for (const Target &T : TargetRegistry::targets()) { StringRef Name = T.getName(); // There is really no way (at present) to ask a Target whether it targets // a specific architecture, because the logic for that is buried in a // predicate. // We can't ask the predicate "Are you a function that always returns // false?" // So given that the cpp backend truly has no target arch, it is skipped. if (Name != "cpp") { Triple::ArchType Arch = Triple::getArchTypeForLLVMName(Name); EXPECT_NE(Arch, Triple::UnknownArch); ++Count; } } ASSERT_NE(Count, 0); } } // end namespace