| /* { dg-do compile } */ |
| /* { dg-require-effective-target vect_int } */ |
| /* { dg-additional-options "-O3 -fopt-info-vec-optimized -fdump-tree-original -fdump-tree-gimple" } */ |
| |
| /* PR other/33426 */ |
| /* Testing whether #pragma ivdep is working. */ |
| |
| void foo(int n, int *a, int *b, int *c) { |
| int i; |
| i = 0; |
| #pragma GCC ivdep |
| while(i < n) |
| { |
| a[i] = b[i] + c[i]; |
| ++i; |
| } |
| } |
| |
| void bar(int n, int *a, int *b, int *c) { |
| int i; |
| i = 0; |
| #pragma GCC ivdep |
| do |
| { |
| a[i] = b[i] + c[i]; |
| ++i; |
| } |
| while(i < n); |
| } |
| |
| /* { dg-message "loop vectorized" "" { target *-*-* } 0 } */ |
| /* { dg-bogus " version\[^\n\r]* alias" "" { target *-*-* } 0 } */ |
| /* { dg-prune-output " version\[^\n\r]* alignment" } */ |
| |
| /* { dg-final { scan-tree-dump-times "ANNOTATE_EXPR " 2 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "ANNOTATE " 2 "gimple" } } */ |
