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[Bug rtl-optimization/55833] [4.6 Regression] ICE in verify_loop_structure, at cfgloop.c:1582 (BB should be marked irreducible !)
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 18 Jan 2013 10:20:00 +0000
- Subject: [Bug rtl-optimization/55833] [4.6 Regression] ICE in verify_loop_structure, at cfgloop.c:1582 (BB should be marked irreducible !)
- Auto-submitted: auto-generated
- References: <bug-55833-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55833
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-checking
Status|ASSIGNED |RESOLVED
Known to work| |4.8.0
Resolution| |FIXED
Target Milestone|4.6.4 |4.8.0
--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> 2013-01-18 10:20:00 UTC ---
(In reply to comment #12)
> Considering backporting to 4.6.
It's a checking verification failure only, also it's likely latent on the
4.7 branch.
RM says FIXED in 4.8, not to be backported.