[Bug rtl-optimization/106913] [13 Regression] ICE in dump_bb_info, at cfg.cc:796 since r13-2263-gf71abacfed170852

2022-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106913

Richard Biener  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|ASSIGNED|RESOLVED

--- Comment #4 from Richard Biener  ---
Fixed.

[Bug rtl-optimization/106913] [13 Regression] ICE in dump_bb_info, at cfg.cc:796 since r13-2263-gf71abacfed170852

2022-09-13 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106913

--- Comment #3 from CVS Commits  ---
The master branch has been updated by Richard Biener :

https://gcc.gnu.org/g:ad08894ea02b6308c4ed4e8cd8e6a564c2f581e8

commit r13-2639-gad08894ea02b6308c4ed4e8cd8e6a564c2f581e8
Author: Richard Biener 
Date:   Tue Sep 13 08:46:51 2022 +0200

tree-optimization/106913 - ICE with -da and -Wuninitialized

The following avoids setting and not clearing an auto_bb_flag
on EXIT_BLOCK which we don't verify for such stale flags but
dump_bb_info still asserts on them.

PR tree-optimization/106913
* tree-ssa-uninit.cc (warn_uninitialized_vars): Do not set
ft_reachable on EXIT_BLOCK.

[Bug rtl-optimization/106913] [13 Regression] ICE in dump_bb_info, at cfg.cc:796 since r13-2263-gf71abacfed170852

2022-09-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106913

Richard Biener  changed:

   What|Removed |Added

   Assignee|marxin at gcc dot gnu.org  |rguenth at gcc dot 
gnu.org
   Target Milestone|--- |13.0

--- Comment #2 from Richard Biener  ---
That looks like we fail to clear an auto_bb_flag but verification should also
catch that earlier ... huh.  Maybe we fail to verify that for ENTRY/EXIT.

I have a patch.

[Bug rtl-optimization/106913] [13 Regression] ICE in dump_bb_info, at cfg.cc:796 since r13-2263-gf71abacfed170852

2022-09-12 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106913

Martin Liška  changed:

   What|Removed |Added

   Last reconfirmed||2022-09-12
 Status|UNCONFIRMED |ASSIGNED
Summary|[13 Regression] ICE in  |[13 Regression] ICE in
   |dump_bb_info, at cfg.cc:796 |dump_bb_info, at cfg.cc:796
   ||since
   ||r13-2263-gf71abacfed170852
   Assignee|unassigned at gcc dot gnu.org  |marxin at gcc dot 
gnu.org
 Ever confirmed|0   |1
 CC||marxin at gcc dot gnu.org,
   ||rguenth at gcc dot gnu.org

--- Comment #1 from Martin Liška  ---
Started with r13-2263-gf71abacfed170852, but I can take a look.