Hi!
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.
Bootstrappedd/regtested on x86_64-linux and i686-linux, ok for trunk?
2022-03-26 Jakub Jelinek <ja...@redhat.com>
PR tree-optimization/105056
* tree-predcom.cc (component::component): Initialize also comp_step.
--- gcc/tree-predcom.cc.jj 2022-03-24 12:23:11.000000000 +0100
+++ gcc/tree-predcom.cc 2022-03-25 17:50:09.238282600 +0100
@@ -367,7 +367,8 @@ enum ref_step_type
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;
Jakub
