| /* { dg-do compile } */ |
| /* { dg-options "-O3 -fdump-tree-ivcanon-details" } */ |
| int a[1]; |
| test(int c) |
| { |
| int i=0,j; |
| for (i=0;i<c;i++) |
| { |
| for (j=0;j<c;j++) |
| { |
| a[i]=5; |
| test2(); |
| } |
| } |
| } |
| |
| /* We should do this as part of cunrolli, but our cost model do not take into account early exit |
| from the last iteration. */ |
| /* { dg-final { scan-tree-dump "loop turned into non-loop; it never loops." "ivcanon"} } */ |
| /* { dg-final { scan-tree-dump "Last iteration exit edge was proved true." "ivcanon"} } */ |
| /* { dg-final { cleanup-tree-dump "ivcanon" } } */ |
