# This file is licensed under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

# Tests for LLVM libc stdbit.h functions.

load("//libc/test:libc_test_rules.bzl", "libc_test")

package(default_visibility = ["//visibility:public"])

licenses(["notice"])

bit_suffix_list = [
    "uc",
    "us",
    "ui",
    "ul",
    "ull",
]

bit_prefix_list = [
    "stdc_leading_zeros_",
    "stdc_leading_ones_",
    "stdc_trailing_zeros_",
    "stdc_trailing_ones_",
    "stdc_count_ones_",
    "stdc_has_single_bit_",
    "stdc_bit_width_",
    "stdc_bit_floor_",
    "stdc_bit_ceil_",
    "stdc_first_leading_zero_",
    "stdc_first_leading_one_",
    "stdc_first_trailing_zero_",
    "stdc_first_trailing_one_",
    "stdc_count_zeros_",
]

[
    libc_test(
        name = bit_prefix + bit_suffix + "_test",
        srcs = [bit_prefix + bit_suffix + "_test.cpp"],
        deps = [
            "//libc:func_name".replace(
                "func_name",
                bit_prefix + bit_suffix,
            ),
        ] + ["//libc:__support_cpp_limits"],
    )
    for bit_prefix in bit_prefix_list
    for bit_suffix in bit_suffix_list
]