| /* { dg-require-effective-target vect_int } */ |
| |
| #include <stdarg.h> |
| #include "tree-vect.h" |
| |
| #define N 128 |
| volatile int y = 0; |
| |
| int |
| main1 () |
| { |
| int i; |
| unsigned short out[N*8]; |
| unsigned short in[N*8]; |
| unsigned int ia[N*2]; |
| |
| for (i = 0; i < N*8; i++) |
| { |
| in[i] = i; |
| if (y) /* Avoid vectorization. */ |
| abort (); |
| } |
| |
| for (i = 0; i < N; i++) |
| { |
| out[i*8] = in[i*8]; |
| out[i*8 + 1] = in[i*8 + 1]; |
| out[i*8 + 2] = in[i*8 + 2]; |
| out[i*8 + 3] = in[i*8 + 3]; |
| out[i*8 + 4] = in[i*8 + 4]; |
| out[i*8 + 5] = in[i*8 + 5]; |
| out[i*8 + 6] = in[i*8 + 6]; |
| out[i*8 + 7] = in[i*8 + 7]; |
| |
| ia[i] = 7; |
| } |
| |
| /* check results: */ |
| for (i = 0; i < N; i++) |
| { |
| if (out[i*8] != in[i*8] |
| || out[i*8 + 1] != in[i*8 + 1] |
| || out[i*8 + 2] != in[i*8 + 2] |
| || out[i*8 + 3] != in[i*8 + 3] |
| || out[i*8 + 4] != in[i*8 + 4] |
| || out[i*8 + 5] != in[i*8 + 5] |
| || out[i*8 + 6] != in[i*8 + 6] |
| || out[i*8 + 7] != in[i*8 + 7] |
| || ia[i] != 7) |
| abort (); |
| } |
| |
| for (i = 0; i < N*2; i++) |
| { |
| out[i*4] = in[i*4]; |
| out[i*4 + 1] = in[i*4 + 1]; |
| out[i*4 + 2] = in[i*4 + 2]; |
| out[i*4 + 3] = in[i*4 + 3]; |
| |
| ia[i] = 12; |
| } |
| |
| /* check results: */ |
| for (i = 0; i < N*2; i++) |
| { |
| if (out[i*4] != in[i*4] |
| || out[i*4 + 1] != in[i*4 + 1] |
| || out[i*4 + 2] != in[i*4 + 2] |
| || out[i*4 + 3] != in[i*4 + 3] |
| || ia[i] != 12) |
| abort (); |
| } |
| |
| for (i = 0; i < N/2; i++) |
| { |
| out[i*16] = in[i*16]; |
| out[i*16 + 1] = in[i*16 + 1]; |
| out[i*16 + 2] = in[i*16 + 2]; |
| out[i*16 + 3] = in[i*16 + 3]; |
| out[i*16 + 4] = in[i*16 + 4]; |
| out[i*16 + 5] = in[i*16 + 5]; |
| out[i*16 + 6] = in[i*16 + 6]; |
| out[i*16 + 7] = in[i*16 + 7]; |
| out[i*16 + 8] = in[i*16 + 8]; |
| out[i*16 + 9] = in[i*16 + 9]; |
| out[i*16 + 10] = in[i*16 + 10]; |
| out[i*16 + 11] = in[i*16 + 11]; |
| out[i*16 + 12] = in[i*16 + 12]; |
| out[i*16 + 13] = in[i*16 + 13]; |
| out[i*16 + 14] = in[i*16 + 14]; |
| out[i*16 + 15] = in[i*16 + 15]; |
| |
| ia[i] = 21; |
| } |
| |
| /* check results: */ |
| for (i = 0; i < N/2; i++) |
| { |
| if (out[i*16] != in[i*16] |
| || out[i*16 + 1] != in[i*16 + 1] |
| || out[i*16 + 2] != in[i*16 + 2] |
| || out[i*16 + 3] != in[i*16 + 3] |
| || out[i*16 + 4] != in[i*16 + 4] |
| || out[i*16 + 5] != in[i*16 + 5] |
| || out[i*16 + 6] != in[i*16 + 6] |
| || out[i*16 + 7] != in[i*16 + 7] |
| || out[i*16 + 8] != in[i*16 + 8] |
| || out[i*16 + 9] != in[i*16 + 9] |
| || out[i*16 + 10] != in[i*16 + 10] |
| || out[i*16 + 11] != in[i*16 + 11] |
| || out[i*16 + 12] != in[i*16 + 12] |
| || out[i*16 + 13] != in[i*16 + 13] |
| || out[i*16 + 14] != in[i*16 + 14] |
| || out[i*16 + 15] != in[i*16 + 15] |
| || ia[i] != 21) |
| abort (); |
| } |
| |
| |
| return 0; |
| } |
| |
| int main (void) |
| { |
| check_vect (); |
| |
| main1 (); |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" } } */ |
| /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "vect" } } */ |
| /* { dg-final { cleanup-tree-dump "vect" } } */ |
| |