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[Bug rtl-optimization/71634] [4.9//5/6 Regression] Invalid write with in mark_loops_for_removal (ira-build.c:2256) with --param ira-max-loops-num=0
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 18 Jul 2016 12:57:57 +0000
- Subject: [Bug rtl-optimization/71634] [4.9//5/6 Regression] Invalid write with in mark_loops_for_removal (ira-build.c:2256) with --param ira-max-loops-num=0
- Auto-submitted: auto-generated
- References: <bug-71634-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71634
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Mon Jul 18 12:57:25 2016
New Revision: 238429
URL: https://gcc.gnu.org/viewcvs?rev=238429&root=gcc&view=rev
Log:
Fix PR rtl-optimization/71634
Backported from mainline
2016-07-12 Martin Liska <mliska@suse.cz>
* ira-build.c (mark_loops_for_removal): Properly iterate
loops.
Modified:
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/ira-build.c