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[Bug rtl-optimization/56921] [4.9 Regression] ICE in rtx_cost called by doloop_optimize_loops for PPC
- 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: Wed, 17 Apr 2013 12:02:05 +0000
- Subject: [Bug rtl-optimization/56921] [4.9 Regression] ICE in rtx_cost called by doloop_optimize_loops for PPC
- Auto-submitted: auto-generated
- References: <bug-56921-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56921
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #15 from Richard Biener <rguenth at gcc dot gnu.org> 2013-04-17 12:02:05 UTC ---
Author: rguenth
Date: Wed Apr 17 12:01:46 2013
New Revision: 198025
URL: http://gcc.gnu.org/viewcvs?rev=198025&root=gcc&view=rev
Log:
2013-04-17 Richard Biener <rguenther@suse.de>
PR rtl-optimization/56921
* cfgloop.h (struct loop): Add simple_loop_desc member.
(struct niter_desc): Mark with GTY(()).
(simple_loop_desc): Do not use aux field but simple_loop_desc.
* loop-iv.c (get_simple_loop_desc): Likewise.
(free_simple_loop_desc): Likewise.
Revert
2013-04-16 Richard Biener <rguenther@suse.de>
PR rtl-optimization/56921
* loop-init.c (pass_rtl_move_loop_invariants): Add
TODO_do_not_ggc_collect to todo_flags_finish.
(pass_rtl_unswitch): Same.
(pass_rtl_unroll_and_peel_loops): Same.
(pass_rtl_doloop): Same.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgloop.h
trunk/gcc/loop-init.c
trunk/gcc/loop-iv.c