| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ftree-vectorize" } */ |
| |
| #include <stdint.h> |
| |
| #define DEF_SAD(TYPE1, TYPE2) \ |
| TYPE1 __attribute__ ((noinline, noclone)) \ |
| sum_abs_##TYPE1##_##TYPE2 (TYPE2 *restrict x, TYPE2 *restrict y, int n) \ |
| { \ |
| TYPE1 sum = 0; \ |
| for (int i = 0; i < n; i++) \ |
| { \ |
| sum += __builtin_abs (x[i] - y[i]); \ |
| } \ |
| return sum; \ |
| } |
| |
| DEF_SAD(int32_t, uint8_t) |
| DEF_SAD(int32_t, int8_t) |
| DEF_SAD(int64_t, uint16_t) |
| DEF_SAD(int64_t, int16_t) |
| |
| /* { dg-final { scan-assembler-times {\tuabd\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tsabd\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tudot\tz[0-9]+\.s, z[0-9]+\.b, z[0-9]+\.b\n} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tuabd\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tsabd\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tudot\tz[0-9]+\.d, z[0-9]+\.h, z[0-9]+\.h\n} 2 } } */ |
