| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-details --save-temps" } */ |
| |
| #include <stdint.h> |
| |
| #define AVERAGE(TYPE, BIGGER, RND) \ |
| TYPE __attribute__ ((noinline, noclone)) \ |
| avg_##TYPE##_##RND (TYPE *restrict x, TYPE *restrict y, TYPE *restrict z, \ |
| int n) \ |
| { \ |
| for (int i = 0; i < n; i++) \ |
| { \ |
| z[i] = ((BIGGER)x[i] + y[i] + RND) >> 1; \ |
| } \ |
| } |
| |
| AVERAGE (int8_t, int64_t, 0) |
| AVERAGE (int16_t, int64_t, 0) |
| AVERAGE (int32_t, int64_t, 0) |
| AVERAGE (uint8_t, uint64_t, 0) |
| AVERAGE (uint16_t, uint64_t, 0) |
| AVERAGE (uint32_t, uint64_t, 0) |
| AVERAGE (int8_t, int64_t, 1) |
| AVERAGE (int16_t, int64_t, 1) |
| AVERAGE (int32_t, int64_t, 1) |
| AVERAGE (uint8_t, uint64_t, 1) |
| AVERAGE (uint16_t, uint64_t, 1) |
| AVERAGE (uint32_t, uint64_t, 1) |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 12 "vect" } } */ |
| |
| /* { dg-final { scan-assembler-times {\tshadd\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tshadd\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tshadd\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */ |
| |
| /* { dg-final { scan-assembler-times {\tuhadd\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tuhadd\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tuhadd\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */ |
| |
| /* { dg-final { scan-assembler-times {\tsrhadd\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tsrhadd\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tsrhadd\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */ |
| |
| /* { dg-final { scan-assembler-times {\turhadd\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\turhadd\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\turhadd\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */ |
