[Bug tree-optimization/81900] [8 Regression] GCC trunk miscompiles Perl / __sigsetjmp issue

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81900

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Ah ...

@@ -2396,9 +2446,6 @@ compute_antic (void)
        if (e->flags & EDGE_ABNORMAL)
          {
            bitmap_set_bit (has_abnormal_preds, block->index);
-
-           /* We also anticipate nothing.  */
-           BB_VISITED (block) = 1;
            break;
          }