| /* { dg-require-effective-target vect_int } */ |
| |
| #include <stdarg.h> |
| #include "tree-vect.h" |
| |
| #define N 144 |
| |
| struct s |
| { |
| int a; |
| int b; |
| int c; |
| }; |
| |
| char in[N*3]; |
| |
| __attribute__ ((noinline)) int |
| main1 () |
| { |
| int i; |
| struct s out[N]; |
| |
| for (i = 0; i < N; i++) |
| { |
| in[i] = i&127; |
| asm volatile ("" ::: "memory"); |
| } |
| |
| for (i = 0; i < N; i++) |
| { |
| out[i].a = (int) in[i*3] + 1; |
| out[i].b = (int) in[i*3 + 1] + 2; |
| out[i].c = (int) in[i*3 + 2] + 3; |
| } |
| |
| /* check results: */ |
| for (i = 0; i < N; i++) |
| { |
| if (out[i].a != (int) in[i*3] + 1 |
| || out[i].b != (int) in[i*3 + 1] + 2 |
| || out[i].c != (int) in[i*3 + 2] + 3) |
| abort (); |
| } |
| |
| return 0; |
| } |
| |
| int main (void) |
| { |
| check_vect (); |
| |
| main1 (); |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_unpack } } } */ |
| /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_unpack xfail { vect_variable_length && vect_load_lanes } } } } */ |
| |