1 //===- unittests/CodeGen/BufferSourceTest.cpp - MemoryBuffer source tests -===// 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 "TestCompiler.h" 10 11 #include "clang/AST/ASTContext.h" 12 #include "clang/AST/RecursiveASTVisitor.h" 13 #include "clang/Basic/TargetInfo.h" 14 #include "clang/CodeGen/ModuleBuilder.h" 15 #include "clang/Frontend/CompilerInstance.h" 16 #include "clang/Lex/Preprocessor.h" 17 #include "clang/Parse/ParseAST.h" 18 #include "clang/Sema/Sema.h" 19 #include "llvm/IR/LLVMContext.h" 20 #include "llvm/Support/MemoryBuffer.h" 21 #include "llvm/TargetParser/Host.h" 22 #include "llvm/TargetParser/Triple.h" 23 #include "gtest/gtest.h" 24 25 using namespace llvm; 26 using namespace clang; 27 28 namespace { 29 TEST(BufferSourceTest,EmitCXXGlobalInitFunc)30TEST(BufferSourceTest, EmitCXXGlobalInitFunc) { 31 // Emitting constructors for global objects involves looking 32 // at the source file name. This makes sure that we don't crash 33 // if the source file is a memory buffer. 34 const char TestProgram[] = 35 "class EmitCXXGlobalInitFunc " 36 "{ " 37 "public: " 38 " EmitCXXGlobalInitFunc() {} " 39 "}; " 40 "EmitCXXGlobalInitFunc test; "; 41 42 clang::LangOptions LO; 43 LO.CPlusPlus = 1; 44 LO.CPlusPlus11 = 1; 45 TestCompiler Compiler(LO); 46 Compiler.init(TestProgram); 47 48 clang::ParseAST(Compiler.compiler.getSema(), false, false); 49 } 50 51 } // end anonymous namespace 52