| /* { dg-do assemble { target aarch64_asm_sve_ok } } */ |
| /* { dg-options "-O2 -msve-vector-bits=256 --save-temps" } */ |
| |
| #include <stdint.h> |
| |
| typedef int32_t vnx4si __attribute__((vector_size (32))); |
| typedef int64_t vnx2di __attribute__((vector_size (32))); |
| |
| typedef float vnx4sf __attribute__((vector_size (32))); |
| typedef double vnx2df __attribute__((vector_size (32))); |
| |
| /* Predicate vector: 1 0 0 0 ... */ |
| |
| #define MASK_32 { 0, 33, 34, 35, 4, 37, 38, 39, 8, 41, 42, 43, 12, \ |
| 45, 46, 47, 16, 49, 50, 51, 20, 53, 54, 55, 24, \ |
| 57, 58, 59, 28, 61, 62, 63 } |
| |
| #define MASK_16 {0, 17, 18, 19, 4, 21, 22, 23, 8, 25, 26, 27, 12, 29, 30, 31} |
| #define MASK_8 {0, 9, 10, 11, 4, 13, 14, 15} |
| #define MASK_4 {0, 5, 6, 7} |
| |
| #define INDEX_8 vnx4si |
| #define INDEX_4 vnx2di |
| |
| #define PERMUTE(type, nunits) \ |
| type permute_##type (type x, type y) \ |
| { \ |
| return __builtin_shuffle (x, y, (INDEX_##nunits) MASK_##nunits); \ |
| } |
| |
| PERMUTE(vnx4si, 8) |
| PERMUTE(vnx2di, 4) |
| |
| PERMUTE(vnx4sf, 8) |
| PERMUTE(vnx2df, 4) |
| |
| /* { dg-final { scan-assembler-not {\ttbl\t} } } */ |
| |
| /* { dg-final { scan-assembler-times {\tsel\tz[0-9]+\.s, p[0-9]+, z[0-9]+\.s, z[0-9]+\.s\n} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tsel\tz[0-9]+\.d, p[0-9]+, z[0-9]+\.d, z[0-9]+\.d\n} 2 } } */ |
| |
| /* { dg-final { scan-assembler-times {\tptrue\tp[0-9]+\.d, vl4\n} 2 } } */ |
