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[Bug tree-optimization/48031] [4.4/4.5 Regression] gcc.c-torture/compile/pr42956.c ICEs gcc on m68k-linux, ivopts related?
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 9 Mar 2011 09:22:13 +0000
- Subject: [Bug tree-optimization/48031] [4.4/4.5 Regression] gcc.c-torture/compile/pr42956.c ICEs gcc on m68k-linux, ivopts related?
- Auto-submitted: auto-generated
- References: <bug-48031-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48031
--- Comment #3 from rguenther at suse dot de <rguenther at suse dot de> 2011-03-09 09:21:46 UTC ---
On Tue, 8 Mar 2011, mikpe at it dot uu.se wrote:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48031
>
> Mikael Pettersson <mikpe at it dot uu.se> changed:
>
> What |Removed |Added
> ----------------------------------------------------------------------------
> CC| |rguenth at gcc dot gnu.org
>
> --- Comment #2 from Mikael Pettersson <mikpe at it dot uu.se> 2011-03-08 21:40:03 UTC ---
> The bug in 4.4 branch began with r154046, Jakub's fix for PR40946 which
> backported r151559 (PR41317 fix) from 4.5. Checking 4.5 branch confirmed that
> r151558 works while r151559 has the bug.
Which means that change triggers a latent bug.