clang.c

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// SPDX-License-Identifier: GPL-2.0
#include "tests.h"
#include "debug.h"
#include "util.h"
#include "c++/clang-c.h"
#include <linux/kernel.h>

static struct {
    int (*func)(void);
    const char *desc;
} clang_testcase_table[] = {
#ifdef HAVE_LIBCLANGLLVM_SUPPORT
    {
        .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
};

int test__clang_subtest_get_nr(void)
{
    return (int)ARRAY_SIZE(clang_testcase_table);
}

const char *test__clang_subtest_get_desc(int i)
{
    if (i < 0 || i >= (int)ARRAY_SIZE(clang_testcase_table))
        return NULL;
    return clang_testcase_table[i].desc;
}

#ifndef HAVE_LIBCLANGLLVM_SUPPORT
int test__clang(struct test *test __maybe_unused, int i __maybe_unused)
{
    return TEST_SKIP;
}
#else
int test__clang(struct test *test __maybe_unused, int i)
{
    if (i < 0 || i >= (int)ARRAY_SIZE(clang_testcase_table))
        return TEST_FAIL;
    return clang_testcase_table[i].func();
}
#endif