| /* { dg-do compile } */ |
| /* { dg-additional-options "-fno-tree-forwprop -fno-tree-vrp" } |
| /* { dg-require-effective-target vect_int } */ |
| |
| #include "tree-vect.h" |
| |
| #if VECTOR_BITS > 128 |
| #define N (VECTOR_BITS / 2) |
| #else |
| #define N 64 |
| #endif |
| |
| int a[N], b[N], c[N]; |
| |
| void |
| foo () |
| { |
| int i; |
| for (i = 0; i < N; i++) |
| { |
| long long d = a[i]; |
| long long e = b[i]; |
| d += e; |
| c[i] = d; |
| } |
| } |
| |
| /* { dg-final { scan-tree-dump {vect_recog_over_widening_pattern: detected:[^\n]* \+} "vect" } } */ |
| /* { dg-final { scan-tree-dump {VIEW_CONVERT_EXPR<vector[^ ]* unsigned} "vect" } } */ |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ |
