| 1 | //===- clang/unittests/AllClangUnitTests.cpp ------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #include "llvm/Support/TargetSelect.h" |
| 10 | |
| 11 | namespace { |
| 12 | struct RegisterAllLLVMTargets { |
| 13 | RegisterAllLLVMTargets(); |
| 14 | } gv; |
| 15 | } // namespace |
| 16 | |
| 17 | // This dynamic initializer initializes all layers (TargetInfo, MC, CodeGen, |
| 18 | // AsmPrinter, etc) of all LLVM targets. This matches what cc1_main does on |
| 19 | // startup, and prevents tests from initializing some of the Target layers, |
| 20 | // which can interfere with tests that assume that lower target layers are |
| 21 | // registered if the TargetInfo is registered. |
| 22 | RegisterAllLLVMTargets::RegisterAllLLVMTargets() { |
| 23 | llvm::InitializeAllTargetInfos(); |
| 24 | llvm::InitializeAllTargets(); |
| 25 | llvm::InitializeAllTargetMCs(); |
| 26 | llvm::InitializeAllAsmPrinters(); |
| 27 | llvm::InitializeAllAsmParsers(); |
| 28 | } |
| 29 |