| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ftree-vectorize -ffast-math -fdump-tree-vect-details --save-temps" } */ |
| |
| void |
| copysign_half (_Float16 * restrict a, _Float16 * restrict b, |
| _Float16 * restrict r, int n) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| r[i] = __builtin_copysignf16 (a[i], b[i]); |
| } |
| } |
| |
| void |
| copysign_float (float *restrict a, float *restrict b, float *restrict r, |
| int n) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| r[i] = __builtin_copysignf (a[i], b[i]); |
| } |
| } |
| |
| void |
| copysign_double (double *restrict a, double *restrict b, double *restrict r, |
| int n) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| r[i] = __builtin_copysign (a[i], b[i]); |
| } |
| } |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 3 "vect" } } */ |
| /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.h, z[0-9]+\.h, #0x8000\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.h, z[0-9]+\.h, #0x7fff\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.s, z[0-9]+\.s, #0x80000000\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.s, z[0-9]+\.s, #0x7fffffff\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.d, z[0-9]+\.d, #0x8000000000000000\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.d, z[0-9]+\.d, #0x7fffffffffffffff\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\torr\tz[0-9]+\.d, z[0-9]+\.d, z[0-9]+\.d\n} 3 } } */ |
