| /* { dg-additional-options "-msse4" { target sse4_runtime } } */ |
| |
| #include "tree-vect.h" |
| |
| #define N 128 |
| |
| static inline void |
| vfoo64 (unsigned long long* a) |
| { |
| int i = 0; |
| for (i = 0; i < N; ++i) |
| a[i] = __builtin_bswap64 (a[i]); |
| } |
| |
| int |
| main (void) |
| { |
| unsigned long long arr[N]; |
| unsigned long long expect[N]; |
| int i; |
| |
| check_vect (); |
| |
| for (i = 0; i < N; ++i) |
| { |
| arr[i] = i; |
| expect[i] = __builtin_bswap64 (i); |
| asm volatile ("" ::: "memory"); |
| } |
| |
| vfoo64 (arr); |
| |
| for (i = 0; i < N; ++i) |
| { |
| if (arr[i] != expect[i]) |
| abort (); |
| } |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_bswap || sse4_runtime } } } } */ |