From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- tools/perf/tests/llvm.c | 75 ++++++++++++++++++++++++------------------------- 1 file changed, 37 insertions(+), 38 deletions(-) (limited to 'tools/perf/tests/llvm.c') diff --git a/tools/perf/tests/llvm.c b/tools/perf/tests/llvm.c index bc4cf507c..06f45c1d4 100644 --- a/tools/perf/tests/llvm.c +++ b/tools/perf/tests/llvm.c @@ -44,13 +44,17 @@ static struct { .source = test_llvm__bpf_test_kbuild_prog, .desc = "Test kbuild searching", }, + [LLVM_TESTCASE_BPF_PROLOGUE] = { + .source = test_llvm__bpf_test_prologue_prog, + .desc = "Compile source for BPF prologue generation test", + }, }; int test_llvm__fetch_bpf_obj(void **p_obj_buf, size_t *p_obj_buf_sz, - enum test_llvm__testcase index, + enum test_llvm__testcase idx, bool force) { const char *source; @@ -59,11 +63,11 @@ test_llvm__fetch_bpf_obj(void **p_obj_buf, char *tmpl_new = NULL, *clang_opt_new = NULL; int err, old_verbose, ret = TEST_FAIL; - if (index >= __LLVM_TESTCASE_MAX) + if (idx >= __LLVM_TESTCASE_MAX) return TEST_FAIL; - source = bpf_source_table[index].source; - desc = bpf_source_table[index].desc; + source = bpf_source_table[idx].source; + desc = bpf_source_table[idx].desc; perf_config(perf_config_cb, NULL); @@ -127,44 +131,39 @@ out: return ret; } -int test__llvm(void) +int test__llvm(int subtest) { - enum test_llvm__testcase i; + int ret; + void *obj_buf = NULL; + size_t obj_buf_sz = 0; - for (i = 0; i < __LLVM_TESTCASE_MAX; i++) { - int ret; - void *obj_buf = NULL; - size_t obj_buf_sz = 0; + if ((subtest < 0) || (subtest >= __LLVM_TESTCASE_MAX)) + return TEST_FAIL; - ret = test_llvm__fetch_bpf_obj(&obj_buf, &obj_buf_sz, - i, false); + ret = test_llvm__fetch_bpf_obj(&obj_buf, &obj_buf_sz, + subtest, false); - if (ret == TEST_OK) { - ret = test__bpf_parsing(obj_buf, obj_buf_sz); - if (ret != TEST_OK) - pr_debug("Failed to parse test case '%s'\n", - bpf_source_table[i].desc); - } - free(obj_buf); - - switch (ret) { - case TEST_SKIP: - return TEST_SKIP; - case TEST_OK: - break; - default: - /* - * Test 0 is the basic LLVM test. If test 0 - * fail, the basic LLVM support not functional - * so the whole test should fail. If other test - * case fail, it can be fixed by adjusting - * config so don't report error. - */ - if (i == 0) - return TEST_FAIL; - else - return TEST_SKIP; + if (ret == TEST_OK) { + ret = test__bpf_parsing(obj_buf, obj_buf_sz); + if (ret != TEST_OK) { + pr_debug("Failed to parse test case '%s'\n", + bpf_source_table[subtest].desc); } } - return TEST_OK; + free(obj_buf); + + return ret; +} + +int test__llvm_subtest_get_nr(void) +{ + return __LLVM_TESTCASE_MAX; +} + +const char *test__llvm_subtest_get_desc(int subtest) +{ + if ((subtest < 0) || (subtest >= __LLVM_TESTCASE_MAX)) + return NULL; + + return bpf_source_table[subtest].desc; } -- cgit v1.2.3-54-g00ecf