diff options
Diffstat (limited to 'tools/perf/util/c++/clang-test.cpp')
-rw-r--r-- | tools/perf/util/c++/clang-test.cpp | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/tools/perf/util/c++/clang-test.cpp b/tools/perf/util/c++/clang-test.cpp deleted file mode 100644 index a4683ca53697..000000000000 --- a/tools/perf/util/c++/clang-test.cpp +++ /dev/null @@ -1,67 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include "clang.h" -#include "clang-c.h" -extern "C" { -#include "../util.h" -} -#include "llvm/IR/Function.h" -#include "llvm/IR/LLVMContext.h" - -#include <tests/llvm.h> -#include <string> - -class perf_clang_scope { -public: - explicit perf_clang_scope() {perf_clang__init();} - ~perf_clang_scope() {perf_clang__cleanup();} -}; - -static std::unique_ptr<llvm::Module> -__test__clang_to_IR(void) -{ - unsigned int kernel_version; - - if (fetch_kernel_version(&kernel_version, NULL, 0)) - return std::unique_ptr<llvm::Module>(nullptr); - - std::string cflag_kver("-DLINUX_VERSION_CODE=" + - std::to_string(kernel_version)); - - std::unique_ptr<llvm::Module> M = - perf::getModuleFromSource({cflag_kver.c_str()}, - "perf-test.c", - test_llvm__bpf_base_prog); - return M; -} - -extern "C" { -int test__clang_to_IR(struct test_suite *test __maybe_unused, - int subtest __maybe_unused) -{ - perf_clang_scope _scope; - - auto M = __test__clang_to_IR(); - if (!M) - return -1; - for (llvm::Function& F : *M) - if (F.getName() == "bpf_func__SyS_epoll_pwait") - return 0; - return -1; -} - -int test__clang_to_obj(struct test_suite *test __maybe_unused, - int subtest __maybe_unused) -{ - perf_clang_scope _scope; - - auto M = __test__clang_to_IR(); - if (!M) - return -1; - - auto Buffer = perf::getBPFObjectFromModule(&*M); - if (!Buffer) - return -1; - return 0; -} - -} |