/* { dg-do compile } */ | |
/* { dg-options "-O3 -march=z14 -mzarch --save-temps" } */ | |
/* { dg-do run { target { s390_z14_hw } } } */ | |
#include <assert.h> | |
#include <stdint.h> | |
__attribute__ ((noipa)) static int16_t | |
long_double_to_i16 (long double x) | |
{ | |
return x; | |
} | |
/* { dg-final { scan-assembler-times {\n\tcfxbr\t} 1 } } */ | |
int | |
main (void) | |
{ | |
assert (long_double_to_i16 (42.L) == 42); | |
assert (long_double_to_i16 (-42.L) == -42); | |
} |