The recent change didn't initialize comp_step while previously we used
XCNEW to allocate it.
I think RS_ANY is better than RS_INTERNAL (== 0) as the default.
2022-03-28 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/105056
* tree-predcom.cc (component::component): Initialize also comp_step.
struct component
{
- component (bool es) : eliminate_store_p (es), next (NULL) {}
+ component (bool es) : comp_step (RS_ANY), eliminate_store_p (es),
+ next (NULL) {}
/* The references in the component. */
auto_vec<dref> refs;