Files
clang-p2996/compiler-rt/test/builtins/Unit/floatunsitf_test.c
Anatoly Trosinenko 9595f00510 [compiler-rt][builtins] Use explicitly-sized integer types for LibCalls
Use s[iu]_int instead of `(unsigned) int` and d[ui]_int instead of
`(unsigned) long long` for LibCall arguments.

Note: the `*vfp` LibCall versions were NOT touched.

Reviewed By: aykevl

Differential Revision: https://reviews.llvm.org/D86546
2022-01-30 21:10:54 +03:00

47 lines
1.1 KiB
C

// RUN: %clang_builtins %s %librt -o %t && %run %t
// REQUIRES: librt_has_floatunsitf
#include "int_lib.h"
#include <stdio.h>
#if __LDBL_MANT_DIG__ == 113
#include "fp_test.h"
COMPILER_RT_ABI long double __floatunsitf(su_int a);
int test__floatunsitf(su_int a, uint64_t expectedHi, uint64_t expectedLo)
{
long double x = __floatunsitf(a);
int ret = compareResultLD(x, expectedHi, expectedLo);
if (ret){
printf("error in test__floatunsitf(%u) = %.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__floatunsitf(0x7fffffff, UINT64_C(0x401dfffffffc0000), UINT64_C(0x0)))
return 1;
if (test__floatunsitf(0, UINT64_C(0x0), UINT64_C(0x0)))
return 1;
if (test__floatunsitf(0xffffffff, UINT64_C(0x401efffffffe0000), UINT64_C(0x0)))
return 1;
if (test__floatunsitf(0x12345678, UINT64_C(0x401b234567800000), UINT64_C(0x0)))
return 1;
#else
printf("skipped\n");
#endif
return 0;
}