| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ftree-vectorize -ffast-math" } */ |
| |
| #include <stdint.h> |
| |
| #define REDUC(TYPE) \ |
| TYPE reduc_##TYPE (TYPE *x, int count) \ |
| { \ |
| TYPE sum = 0; \ |
| for (int i = 0; i < count; ++i) \ |
| sum -= x[i]; \ |
| return sum; \ |
| } |
| |
| REDUC (int8_t) |
| REDUC (uint8_t) |
| REDUC (int16_t) |
| REDUC (uint16_t) |
| REDUC (int32_t) |
| REDUC (uint32_t) |
| REDUC (int64_t) |
| REDUC (uint64_t) |
| REDUC (float) |
| REDUC (double) |
| |
| /* { dg-final { scan-assembler-times {\tsub\tz[0-9]+\.b, p[0-7]/m} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tsub\tz[0-9]+\.h, p[0-7]/m} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tsub\tz[0-9]+\.s, p[0-7]/m} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tsub\tz[0-9]+\.d, p[0-7]/m} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tfsub\tz[0-9]+\.s, p[0-7]/m} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tfsub\tz[0-9]+\.d, p[0-7]/m} 1 } } */ |
| |
| /* { dg-final { scan-assembler-times {\tsub\t} 8 } } */ |
| /* { dg-final { scan-assembler-times {\tfsub\t} 2 } } */ |
