| /* { dg-require-effective-target vect_int } */ |
| |
| #include <stdarg.h> |
| #include "tree-vect.h" |
| |
| #define N 128 |
| |
| __attribute__ ((noinline)) int main1 (short X) |
| { |
| unsigned char a[N]; |
| unsigned short b[N]; |
| unsigned int c[N]; |
| short myX = X; |
| int i; |
| |
| /* vectorization of induction with type conversions. */ |
| for (i = 0; i < N; i++) |
| { |
| a[i] = (unsigned char)X; |
| b[i] = X; |
| c[i] = (unsigned int)X; |
| X++; |
| } |
| |
| /* check results: */ |
| for (i = 0; i < N; i++) |
| { |
| if (a[i] != (unsigned char)myX || b[i] != myX || c[i] != (unsigned int)myX++) |
| abort (); |
| } |
| |
| return 0; |
| } |
| |
| int main (void) |
| { |
| check_vect (); |
| |
| return main1 (3); |
| } |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_pack_trunc && vect_unpack } } } } */ |
