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[Bug tree-optimization/62079] [4.9 Regression] ICE: in calc_dfs_tree, at dominance.c:401 with -fnon-call-exceptions
- 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: Thu, 14 Aug 2014 08:57:22 +0000
- Subject: [Bug tree-optimization/62079] [4.9 Regression] ICE: in calc_dfs_tree, at dominance.c:401 with -fnon-call-exceptions
- Auto-submitted: auto-generated
- References: <bug-62079-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62079
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Aug 14 08:56:49 2014
New Revision: 213950
URL: https://gcc.gnu.org/viewcvs?rev=213950&root=gcc&view=rev
Log:
2014-08-14 Richard Biener <rguenther@suse.de>
PR rtl-optimization/62079
* recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
run cleanup_cfg.
* g++.dg/pr62079.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/pr62079.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/recog.c
trunk/gcc/testsuite/ChangeLog