| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-details --save-temps" } */ |
| |
| #include <stdint.h> |
| |
| #define SHRACC(TYPE,SHIFT) \ |
| void __attribute__ ((noinline, noclone)) \ |
| f_##TYPE##_##SHIFT \ |
| (TYPE *restrict a, TYPE *restrict b, int n) \ |
| { \ |
| for (int i = 0; i < n; i++) \ |
| a[i] += b[i] >> (SHIFT); \ |
| } |
| |
| SHRACC (int8_t, 5); |
| SHRACC (int16_t, 14); |
| SHRACC (int32_t, 19); |
| SHRACC (int64_t, 27); |
| |
| SHRACC (uint8_t, 2); |
| SHRACC (uint16_t, 6); |
| SHRACC (uint32_t, 24); |
| SHRACC (uint64_t, 53); |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 8 "vect" } } */ |
| |
| /* { dg-final { scan-assembler-not {\tasr\tz[0-9]+\.[bhsd]} } } */ |
| /* { dg-final { scan-assembler-not {\tlsr\tz[0-9]+\.[bhsd]} } } */ |
| /* { dg-final { scan-assembler-not {\tadd\tz[0-9]+\.[bhsd]} } } */ |
| |
| /* { dg-final { scan-assembler-times {\tssra\tz[0-9]+\.b, z[0-9]+\.b, #5\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tssra\tz[0-9]+\.h, z[0-9]+\.h, #14\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tssra\tz[0-9]+\.s, z[0-9]+\.s, #19\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tssra\tz[0-9]+\.d, z[0-9]+\.d, #27\n} 1 } } */ |
| |
| /* { dg-final { scan-assembler-times {\tusra\tz[0-9]+\.b, z[0-9]+\.b, #2\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tusra\tz[0-9]+\.h, z[0-9]+\.h, #6\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tusra\tz[0-9]+\.s, z[0-9]+\.s, #24\n} 1 } } */ |
| /* { dg-final { scan-assembler-times {\tusra\tz[0-9]+\.d, z[0-9]+\.d, #53\n} 1 } } */ |
