diff options
Diffstat (limited to 'test/builtins')
-rw-r--r-- | test/builtins/Unit/floatditf_test.c | 69 | ||||
-rw-r--r-- | test/builtins/Unit/floatunditf_test.c | 67 | ||||
-rw-r--r-- | test/builtins/Unit/multc3_test.c | 4 |
3 files changed, 138 insertions, 2 deletions
diff --git a/test/builtins/Unit/floatditf_test.c b/test/builtins/Unit/floatditf_test.c new file mode 100644 index 000000000..8cf8a0859 --- /dev/null +++ b/test/builtins/Unit/floatditf_test.c @@ -0,0 +1,69 @@ +//===-- floatditf_test.c - Test __floatditf -------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file tests __floatditf for the compiler_rt library. +// +//===----------------------------------------------------------------------===// + +#include "int_lib.h" +#include <math.h> +#include <complex.h> +#include <stdio.h> + +#if __LDBL_MANT_DIG__ == 113 + +#include "fp_test.h" + +// Returns: long integer converted to long double + +COMPILER_RT_ABI long double __floatditf(long long a); + +int test__floatditf(long long a, uint64_t expectedHi, uint64_t expectedLo) +{ + long double x = __floatditf(a); + int ret = compareResultLD(x, expectedHi, expectedLo); + + if (ret) + printf("error in __floatditf(%Ld) = %.20Lf, " + "expected %.20Lf\n", a, x, fromRep128(expectedHi, expectedLo)); + return ret; +} + +char assumption_1[sizeof(long double) * CHAR_BIT == 128] = {0}; + +#endif + +int main() +{ +#if __LDBL_MANT_DIG__ == 113 + if (test__floatditf(0x7fffffffffffffff, UINT64_C(0x403dffffffffffff), UINT64_C(0xfffc000000000000))) + return 1; + if (test__floatditf(0x123456789abcdef1, UINT64_C(0x403b23456789abcd), UINT64_C(0xef10000000000000))) + return 1; + if (test__floatditf(0x2, UINT64_C(0x4000000000000000), UINT64_C(0x0))) + return 1; + if (test__floatditf(0x1, UINT64_C(0x3fff000000000000), UINT64_C(0x0))) + return 1; + if (test__floatditf(0x0, UINT64_C(0x0), UINT64_C(0x0))) + return 1; + if (test__floatditf(0xffffffffffffffff, UINT64_C(0xbfff000000000000), UINT64_C(0x0))) + return 1; + if (test__floatditf(0xfffffffffffffffe, UINT64_C(0xc000000000000000), UINT64_C(0x0))) + return 1; + if (test__floatditf(-0x123456789abcdef1, UINT64_C(0xc03b23456789abcd), UINT64_C(0xef10000000000000))) + return 1; + if (test__floatditf(0x8000000000000000, UINT64_C(0xc03e000000000000), UINT64_C(0x0))) + return 1; + +#else + printf("skipped\n"); + +#endif + return 0; +} diff --git a/test/builtins/Unit/floatunditf_test.c b/test/builtins/Unit/floatunditf_test.c new file mode 100644 index 000000000..b66a174a3 --- /dev/null +++ b/test/builtins/Unit/floatunditf_test.c @@ -0,0 +1,67 @@ +//===-- floatunditf_test.c - Test __floatunditf ---------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file tests __floatunditf for the compiler_rt library. +// +//===----------------------------------------------------------------------===// + +#include "int_lib.h" +#include <math.h> +#include <complex.h> +#include <stdio.h> + +#if __LDBL_MANT_DIG__ == 113 + +#include "fp_test.h" + +// Returns: long integer converted to long double + +COMPILER_RT_ABI long double __floatunditf(unsigned long long a); + +int test__floatunditf(unsigned long long a, uint64_t expectedHi, uint64_t expectedLo) +{ + long double x = __floatunditf(a); + int ret = compareResultLD(x, expectedHi, expectedLo); + + if (ret) + printf("error in __floatunditf(%Lu) = %.20Lf, " + "expected %.20Lf\n", a, x, fromRep128(expectedHi, expectedLo)); + return ret; +} + +char assumption_1[sizeof(long double) * CHAR_BIT == 128] = {0}; + +#endif + +int main() +{ +#if __LDBL_MANT_DIG__ == 113 + if (test__floatunditf(0xffffffffffffffffULL, UINT64_C(0x403effffffffffff), UINT64_C(0xfffe000000000000))) + return 1; + if (test__floatunditf(0xfffffffffffffffeULL, UINT64_C(0x403effffffffffff), UINT64_C(0xfffc000000000000))) + return 1; + if (test__floatunditf(0x8000000000000000ULL, UINT64_C(0x403e000000000000), UINT64_C(0x0))) + return 1; + if (test__floatunditf(0x7fffffffffffffffULL, UINT64_C(0x403dffffffffffff), UINT64_C(0xfffc000000000000))) + return 1; + if (test__floatunditf(0x123456789abcdef1ULL, UINT64_C(0x403b23456789abcd), UINT64_C(0xef10000000000000))) + return 1; + if (test__floatunditf(0x2ULL, UINT64_C(0x4000000000000000), UINT64_C(0x0))) + return 1; + if (test__floatunditf(0x1ULL, UINT64_C(0x3fff000000000000), UINT64_C(0x0))) + return 1; + if (test__floatunditf(0x0ULL, UINT64_C(0x0), UINT64_C(0x0))) + return 1; + +#else + printf("skipped\n"); + +#endif + return 0; +} diff --git a/test/builtins/Unit/multc3_test.c b/test/builtins/Unit/multc3_test.c index b1482638a..f6cf4ca87 100644 --- a/test/builtins/Unit/multc3_test.c +++ b/test/builtins/Unit/multc3_test.c @@ -13,7 +13,7 @@ #include <stdio.h> -#if _ARCH_PPC +#if _ARCH_PPC || __aarch64__ #include "int_lib.h" #include <math.h> @@ -357,7 +357,7 @@ long double x[][2] = int main() { -#if _ARCH_PPC +#if _ARCH_PPC || __aarch64__ const unsigned N = sizeof(x) / sizeof(x[0]); unsigned i, j; for (i = 0; i < N; ++i) |