| /* { dg-require-effective-target vect_int } */ |
| |
| #include <stdarg.h> |
| #include "tree-vect.h" |
| |
| #define N 32 |
| |
| int main1 () |
| { |
| int i; |
| int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; |
| float fa[N]; |
| |
| /* int -> float */ |
| for (i = 0; i < N/4; i++) |
| { |
| fa[4*i] = (float) ib[4*i]; |
| fa[4*i + 1] = (float) ib[4*i + 1]; |
| fa[4*i + 2] = (float) ib[4*i + 2]; |
| fa[4*i + 3] = (float) ib[4*i + 3]; |
| } |
| |
| /* check results: */ |
| for (i = 0; i < N/4; i++) |
| { |
| if (fa[4*i] != (float) ib[4*i] |
| || fa[4*i + 1] != (float) ib[4*i + 1] |
| || fa[4*i + 2] != (float) ib[4*i + 2] |
| || fa[4*i + 3] != (float) ib[4*i + 3]) |
| abort (); |
| } |
| |
| return 0; |
| } |
| |
| int main (void) |
| { |
| check_vect (); |
| |
| return main1 (); |
| } |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target powerpc*-*-* i?86-*-* x86_64-*-* } } } */ |
| /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target powerpc*-*-* i?86-*-* x86_64-*-* } } } */ |
| /* { dg-final { cleanup-tree-dump "vect" } } */ |