| /* { 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 long double |
| long_double_copysign (long double x, long double y) |
| { |
| return __builtin_copysignl (x, y); |
| } |
| |
| /* { dg-final { scan-assembler-times {\n\tvsel\t} 1 } } */ |
| |
| int |
| main (void) |
| { |
| assert (long_double_copysign (1.1L, 2.2L) == 1.1L); |
| assert (long_double_copysign (1.1L, -2.2L) == -1.1L); |
| assert (long_double_copysign (-1.1L, 2.2L) == 1.1L); |
| assert (long_double_copysign (-1.1L, -2.2L) == -1.1L); |
| } |