From 5e08a76525b8f5e9aeb8b27d0466614abec070a9 Mon Sep 17 00:00:00 2001 From: Wang Nan Date: Sat, 26 Nov 2016 07:03:38 +0000 Subject: 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 Cc: Alexei Starovoitov Cc: He Kuang Cc: Jiri Olsa Cc: Joe Stringer Cc: Zefan Li 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 --- tools/perf/tests/clang.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'tools/perf/tests/clang.c') 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; -- cgit v1.2.3-59-g8ed1b