Author: kcc Date: Fri Jul 14 11:42:07 2017 New Revision: 308045 URL: http://llvm.org/viewvc/llvm-project?rev=308045&view=rev Log: do more processing in clang-fuzzer (use EmitAssemblyAction)
Summary: use EmitAssemblyAction in clang-fuzzer Reviewers: klimek, rsmith Reviewed By: klimek Subscribers: cfe-commits, mgorny Differential Revision: https://reviews.llvm.org/D34267 Modified: cfe/trunk/tools/clang-fuzzer/CMakeLists.txt cfe/trunk/tools/clang-fuzzer/ClangFuzzer.cpp Modified: cfe/trunk/tools/clang-fuzzer/CMakeLists.txt URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-fuzzer/CMakeLists.txt?rev=308045&r1=308044&r2=308045&view=diff ============================================================================== --- cfe/trunk/tools/clang-fuzzer/CMakeLists.txt (original) +++ cfe/trunk/tools/clang-fuzzer/CMakeLists.txt Fri Jul 14 11:42:07 2017 @@ -1,5 +1,5 @@ if( LLVM_USE_SANITIZE_COVERAGE ) - set(LLVM_LINK_COMPONENTS support) + set(LLVM_LINK_COMPONENTS ${LLVM_TARGETS_TO_BUILD}) add_clang_executable(clang-fuzzer EXCLUDE_FROM_ALL @@ -10,6 +10,7 @@ if( LLVM_USE_SANITIZE_COVERAGE ) ${CLANG_FORMAT_LIB_DEPS} clangAST clangBasic + clangCodeGen clangDriver clangFrontend clangRewriteFrontend Modified: cfe/trunk/tools/clang-fuzzer/ClangFuzzer.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-fuzzer/ClangFuzzer.cpp?rev=308045&r1=308044&r2=308045&view=diff ============================================================================== --- cfe/trunk/tools/clang-fuzzer/ClangFuzzer.cpp (original) +++ cfe/trunk/tools/clang-fuzzer/ClangFuzzer.cpp Fri Jul 14 11:42:07 2017 @@ -14,18 +14,25 @@ //===----------------------------------------------------------------------===// #include "clang/Tooling/Tooling.h" -#include "clang/Frontend/FrontendActions.h" +#include "clang/CodeGen/CodeGenAction.h" #include "clang/Frontend/CompilerInstance.h" #include "clang/Lex/PreprocessorOptions.h" #include "llvm/Option/Option.h" +#include "llvm/Support/TargetSelect.h" using namespace clang; extern "C" int LLVMFuzzerTestOneInput(uint8_t *data, size_t size) { std::string s((const char *)data, size); + llvm::InitializeAllTargets(); + llvm::InitializeAllTargetMCs(); + llvm::InitializeAllAsmPrinters(); + llvm::InitializeAllAsmParsers(); + llvm::opt::ArgStringList CC1Args; CC1Args.push_back("-cc1"); CC1Args.push_back("./test.cc"); + CC1Args.push_back("-O2"); llvm::IntrusiveRefCntPtr<FileManager> Files( new FileManager(FileSystemOptions())); IgnoringDiagConsumer Diags; @@ -39,7 +46,7 @@ extern "C" int LLVMFuzzerTestOneInput(ui llvm::MemoryBuffer::getMemBuffer(s); Invocation->getPreprocessorOpts().addRemappedFile("./test.cc", Input.release()); std::unique_ptr<tooling::ToolAction> action( - tooling::newFrontendActionFactory<clang::SyntaxOnlyAction>()); + tooling::newFrontendActionFactory<clang::EmitObjAction>()); std::shared_ptr<PCHContainerOperations> PCHContainerOps = std::make_shared<PCHContainerOperations>(); action->runInvocation(std::move(Invocation), Files.get(), PCHContainerOps, _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
