1 files changed, 0 insertions, 219 deletions
diff --git a/tools/perf/tests/llvm.c b/tools/perf/tests/llvm.c
deleted file mode 100644
index 0bc25a56cfef..000000000000
--- a/tools/perf/tests/llvm.c
+++ /dev/null
@@ -1,219 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "tests.h"
-#include "debug.h"
-
-#ifdef HAVE_LIBBPF_SUPPORT
-#include <bpf/libbpf.h>
-#include <util/llvm-utils.h>
-#include "llvm.h"
-static int test__bpf_parsing(void *obj_buf, size_t obj_buf_sz)
-{
-	struct bpf_object *obj;
-
-	obj = bpf_object__open_mem(obj_buf, obj_buf_sz, NULL);
-	if (libbpf_get_error(obj))
-		return TEST_FAIL;
-	bpf_object__close(obj);
-	return TEST_OK;
-}
-
-static struct {
-	const char *source;
-	const char *desc;
-	bool should_load_fail;
-} bpf_source_table[__LLVM_TESTCASE_MAX] = {
-	[LLVM_TESTCASE_BASE] = {
-		.source = test_llvm__bpf_base_prog,
-		.desc = "Basic BPF llvm compile",
-	},
-	[LLVM_TESTCASE_KBUILD] = {
-		.source = test_llvm__bpf_test_kbuild_prog,
-		.desc = "kbuild searching",
-	},
-	[LLVM_TESTCASE_BPF_PROLOGUE] = {
-		.source = test_llvm__bpf_test_prologue_prog,
-		.desc = "Compile source for BPF prologue generation",
-	},
-	[LLVM_TESTCASE_BPF_RELOCATION] = {
-		.source = test_llvm__bpf_test_relocation,
-		.desc = "Compile source for BPF relocation",
-		.should_load_fail = true,
-	},
-};
-
-int
-test_llvm__fetch_bpf_obj(void **p_obj_buf,
-			 size_t *p_obj_buf_sz,
-			 enum test_llvm__testcase idx,
-			 bool force,
-			 bool *should_load_fail)
-{
-	const char *source;
-	const char *desc;
-	const char *tmpl_old, *clang_opt_old;
-	char *tmpl_new = NULL, *clang_opt_new = NULL;
-	int err, old_verbose, ret = TEST_FAIL;
-
-	if (idx >= __LLVM_TESTCASE_MAX)
-		return TEST_FAIL;
-
-	source = bpf_source_table[idx].source;
-	desc = bpf_source_table[idx].desc;
-	if (should_load_fail)
-		*should_load_fail = bpf_source_table[idx].should_load_fail;
-
-	/*
-	 * Skip this test if user's .perfconfig doesn't set [llvm] section
-	 * and clang is not found in $PATH
-	 */
-	if (!force && (!llvm_param.user_set_param &&
-		       llvm__search_clang())) {
-		pr_debug("No clang, skip this test\n");
-		return TEST_SKIP;
-	}
-
-	/*
-	 * llvm is verbosity when error. Suppress all error output if
-	 * not 'perf test -v'.
-	 */
-	old_verbose = verbose;
-	if (verbose == 0)
-		verbose = -1;
-
-	*p_obj_buf = NULL;
-	*p_obj_buf_sz = 0;
-
-	if (!llvm_param.clang_bpf_cmd_template)
-		goto out;
-
-	if (!llvm_param.clang_opt)
-		llvm_param.clang_opt = strdup("");
-
-	err = asprintf(&tmpl_new, "echo '%s' | %s%s", source,
-		       llvm_param.clang_bpf_cmd_template,
-		       old_verbose ? "" : " 2>/dev/null");
-	if (err < 0)
-		goto out;
-	err = asprintf(&clang_opt_new, "-xc %s", llvm_param.clang_opt);
-	if (err < 0)
-		goto out;
-
-	tmpl_old = llvm_param.clang_bpf_cmd_template;
-	llvm_param.clang_bpf_cmd_template = tmpl_new;
-	clang_opt_old = llvm_param.clang_opt;
-	llvm_param.clang_opt = clang_opt_new;
-
-	err = llvm__compile_bpf("-", p_obj_buf, p_obj_buf_sz);
-
-	llvm_param.clang_bpf_cmd_template = tmpl_old;
-	llvm_param.clang_opt = clang_opt_old;
-
-	verbose = old_verbose;
-	if (err)
-		goto out;
-
-	ret = TEST_OK;
-out:
-	free(tmpl_new);
-	free(clang_opt_new);
-	if (ret != TEST_OK)
-		pr_debug("Failed to compile test case: '%s'\n", desc);
-	return ret;
-}
-
-static int test__llvm(int subtest)
-{
-	int ret;
-	void *obj_buf = NULL;
-	size_t obj_buf_sz = 0;
-	bool should_load_fail = false;
-
-	if ((subtest < 0) || (subtest >= __LLVM_TESTCASE_MAX))
-		return TEST_FAIL;
-
-	ret = test_llvm__fetch_bpf_obj(&obj_buf, &obj_buf_sz,
-				       subtest, false, &should_load_fail);
-
-	if (ret == TEST_OK && !should_load_fail) {
-		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);
-		}
-	}
-	free(obj_buf);
-
-	return ret;
-}
-#endif //HAVE_LIBBPF_SUPPORT
-
-static int test__llvm__bpf_base_prog(struct test_suite *test __maybe_unused,
-				     int subtest __maybe_unused)
-{
-#ifdef HAVE_LIBBPF_SUPPORT
-	return test__llvm(LLVM_TESTCASE_BASE);
-#else
-	pr_debug("Skip LLVM test because BPF support is not compiled\n");
-	return TEST_SKIP;
-#endif
-}
-
-static int test__llvm__bpf_test_kbuild_prog(struct test_suite *test __maybe_unused,
-					    int subtest __maybe_unused)
-{
-#ifdef HAVE_LIBBPF_SUPPORT
-	return test__llvm(LLVM_TESTCASE_KBUILD);
-#else
-	pr_debug("Skip LLVM test because BPF support is not compiled\n");
-	return TEST_SKIP;
-#endif
-}
-
-static int test__llvm__bpf_test_prologue_prog(struct test_suite *test __maybe_unused,
-					      int subtest __maybe_unused)
-{
-#ifdef HAVE_LIBBPF_SUPPORT
-	return test__llvm(LLVM_TESTCASE_BPF_PROLOGUE);
-#else
-	pr_debug("Skip LLVM test because BPF support is not compiled\n");
-	return TEST_SKIP;
-#endif
-}
-
-static int test__llvm__bpf_test_relocation(struct test_suite *test __maybe_unused,
-					   int subtest __maybe_unused)
-{
-#ifdef HAVE_LIBBPF_SUPPORT
-	return test__llvm(LLVM_TESTCASE_BPF_RELOCATION);
-#else
-	pr_debug("Skip LLVM test because BPF support is not compiled\n");
-	return TEST_SKIP;
-#endif
-}
-
-
-static struct test_case llvm_tests[] = {
-#ifdef HAVE_LIBBPF_SUPPORT
-	TEST_CASE("Basic BPF llvm compile", llvm__bpf_base_prog),
-	TEST_CASE("kbuild searching", llvm__bpf_test_kbuild_prog),
-	TEST_CASE("Compile source for BPF prologue generation",
-		  llvm__bpf_test_prologue_prog),
-	TEST_CASE("Compile source for BPF relocation", llvm__bpf_test_relocation),
-#else
-	TEST_CASE_REASON("Basic BPF llvm compile", llvm__bpf_base_prog, "not compiled in"),
-	TEST_CASE_REASON("kbuild searching", llvm__bpf_test_kbuild_prog, "not compiled in"),
-	TEST_CASE_REASON("Compile source for BPF prologue generation",
-			llvm__bpf_test_prologue_prog, "not compiled in"),
-	TEST_CASE_REASON("Compile source for BPF relocation",
-			llvm__bpf_test_relocation, "not compiled in"),
-#endif
-	{ .name = NULL, }
-};
-
-struct test_suite suite__llvm = {
-	.desc = "LLVM search and compile",
-	.test_cases = llvm_tests,
-};