diff --git a/lib/msun/tests/fmaxmin_test.c b/lib/msun/tests/fmaxmin_test.c index a89c10cc2554..06bd0a1ba7e0 100644 --- a/lib/msun/tests/fmaxmin_test.c +++ b/lib/msun/tests/fmaxmin_test.c @@ -1,204 +1,185 @@ /*- * Copyright (c) 2008 David Schultz * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Tests for fmax{,f,l}() and fmin{,f,l}. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include "test-utils.h" #pragma STDC FENV_ACCESS ON /* * Test whether func(x, y) has the expected result, and make sure no * exceptions are raised. */ #define TEST(func, type, x, y, expected, rmode) do { \ type __x = (x); /* convert before we clear exceptions */ \ type __y = (y); \ ATF_REQUIRE_EQ(0, feclearexcept(ALL_STD_EXCEPT)); \ long double __result = func((__x), (__y)); \ CHECK_FP_EXCEPTIONS_MSG(0, ALL_STD_EXCEPT, \ #func "(%.20Lg, %.20Lg) rmode%d", (x), (y), rmode); \ ATF_CHECK_MSG(fpequal(__result, (expected)), \ #func "(%.20Lg, %.20Lg) rmode%d = %.20Lg, expected %.20Lg\n", \ (x), (y), rmode, __result, (expected)); \ } while (0) static void testall_r(long double big, long double small, int rmode) { long double expected_max = isnan(big) ? small : big; long double expected_min = isnan(small) ? big : small; TEST(fmaxf, float, big, small, expected_max, rmode); TEST(fmaxf, float, small, big, expected_max, rmode); TEST(fmax, double, big, small, expected_max, rmode); TEST(fmax, double, small, big, expected_max, rmode); TEST(fmaxl, long double, big, small, expected_max, rmode); TEST(fmaxl, long double, small, big, expected_max, rmode); TEST(fminf, float, big, small, expected_min, rmode); TEST(fminf, float, small, big, expected_min, rmode); TEST(fmin, double, big, small, expected_min, rmode); TEST(fmin, double, small, big, expected_min, rmode); TEST(fminl, long double, big, small, expected_min, rmode); TEST(fminl, long double, small, big, expected_min, rmode); } /* * Test all the functions: fmaxf, fmax, fmaxl, fminf, fmin, and fminl, * in all rounding modes and with the arguments in different orders. * The input 'big' must be >= 'small'. */ static void testall(long double big, long double small) { static const int rmodes[] = { FE_TONEAREST, FE_UPWARD, FE_DOWNWARD, FE_TOWARDZERO }; int i; for (i = 0; i < 4; i++) { fesetround(rmodes[i]); testall_r(big, small, rmodes[i]); } } -/* Clang 3.8.0+ fails the invariants for testcase 6, 7, 10, and 11. */ -#if defined(__clang__) && \ - ((__clang_major__ > 3)) || \ - ((__clang_major__ == 3 && __clang_minor__ >= 8)) -#define affected_by_bug_208703 -#endif - ATF_TC_WITHOUT_HEAD(test1); ATF_TC_BODY(test1, tc) { testall(1.0, 0.0); } ATF_TC_WITHOUT_HEAD(test2); ATF_TC_BODY(test2, tc) { testall(42.0, nextafterf(42.0, -INFINITY)); } ATF_TC_WITHOUT_HEAD(test3); ATF_TC_BODY(test3, tc) { testall(nextafterf(42.0, INFINITY), 42.0); } ATF_TC_WITHOUT_HEAD(test4); ATF_TC_BODY(test4, tc) { testall(-5.0, -5.0); } ATF_TC_WITHOUT_HEAD(test5); ATF_TC_BODY(test5, tc) { testall(-3.0, -4.0); } ATF_TC_WITHOUT_HEAD(test6); ATF_TC_BODY(test6, tc) { -#ifdef affected_by_bug_208703 - atf_tc_expect_fail("fails invariant with clang 3.8+ (bug 208703)"); -#endif testall(1.0, NAN); } ATF_TC_WITHOUT_HEAD(test7); ATF_TC_BODY(test7, tc) { -#ifdef affected_by_bug_208703 - atf_tc_expect_fail("fails invariant with clang 3.8+ (bug 208703)"); -#endif testall(INFINITY, NAN); } ATF_TC_WITHOUT_HEAD(test8); ATF_TC_BODY(test8, tc) { testall(INFINITY, 1.0); } ATF_TC_WITHOUT_HEAD(test9); ATF_TC_BODY(test9, tc) { testall(-3.0, -INFINITY); } ATF_TC_WITHOUT_HEAD(test10); ATF_TC_BODY(test10, tc) { -#ifdef affected_by_bug_208703 - atf_tc_expect_fail("fails invariant with clang 3.8+ (bug 208703)"); -#endif testall(3.0, -INFINITY); } ATF_TC_WITHOUT_HEAD(test11); ATF_TC_BODY(test11, tc) { -#ifdef affected_by_bug_208703 - atf_tc_expect_fail("fails invariant with clang 3.8+ (bug 208703)"); -#endif testall(NAN, NAN); } ATF_TC_WITHOUT_HEAD(test12); ATF_TC_BODY(test12, tc) { /* This test isn't strictly required to work by C99. */ testall(0.0, -0.0); } ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, test1); ATF_TP_ADD_TC(tp, test2); ATF_TP_ADD_TC(tp, test3); ATF_TP_ADD_TC(tp, test4); ATF_TP_ADD_TC(tp, test5); ATF_TP_ADD_TC(tp, test6); ATF_TP_ADD_TC(tp, test7); ATF_TP_ADD_TC(tp, test8); ATF_TP_ADD_TC(tp, test9); ATF_TP_ADD_TC(tp, test10); ATF_TP_ADD_TC(tp, test11); ATF_TP_ADD_TC(tp, test12); return (atf_no_error()); }