diff options
author | Wang Nan <wangnan0@huawei.com> | 2016-11-26 07:03:38 +0000 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-12-05 15:51:44 -0300 |
commit | 5e08a76525b8f5e9aeb8b27d0466614abec070a9 (patch) | |
tree | 9b63f3b0fb1c35248e51c4b4f2aadf3ab68db6aa /tools/perf/tests/clang.c | |
parent | e67d52d411c3562263735479db2efd2ebd178db9 (diff) |
perf clang: Support compile IR to BPF object and add testcase
getBPFObjectFromModule() is introduced to compile LLVM IR(Module)
to BPF object. Add new testcase for it.
Test result:
$ ./buildperf/perf test -v clang
51: builtin clang support :
51.1: builtin clang compile C source to IR :
--- start ---
test child forked, pid 21822
test child finished with 0
---- end ----
builtin clang support subtest 0: Ok
51.2: builtin clang compile C source to ELF object :
--- start ---
test child forked, pid 21823
test child finished with 0
---- end ----
builtin clang support subtest 1: Ok
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: He Kuang <hekuang@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Joe Stringer <joe@ovn.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/20161126070354.141764-15-wangnan0@huawei.com
[ Remove redundant "Test" from entry descriptions ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/clang.c')
-rw-r--r-- | tools/perf/tests/clang.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/perf/tests/clang.c b/tools/perf/tests/clang.c index 636d6d0e9037..f853e242a86c 100644 --- a/tools/perf/tests/clang.c +++ b/tools/perf/tests/clang.c @@ -12,6 +12,10 @@ static struct { .func = test__clang_to_IR, .desc = "builtin clang compile C source to IR", }, + { + .func = test__clang_to_obj, + .desc = "builtin clang compile C source to ELF object", + }, #endif }; @@ -33,7 +37,7 @@ int test__clang(int i __maybe_unused) return TEST_SKIP; } #else -int test__clang(int i __maybe_unused) +int test__clang(int i) { if (i < 0 || i >= (int)ARRAY_SIZE(clang_testcase_table)) return TEST_FAIL; |