This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH][PR tree-optimization/67892] Use FSM threader to handle backedges
- From: Jeff Law <law at redhat dot com>
- To: Andreas Schwab <schwab at linux-m68k dot org>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 30 Oct 2015 08:29:30 -0600
- Subject: Re: [PATCH][PR tree-optimization/67892] Use FSM threader to handle backedges
- Authentication-results: sourceware.org; auth=none
- References: <5632474C dot 50002 at redhat dot com> <87ziz08nnb dot fsf at igel dot home>
On 10/30/2015 07:57 AM, Andreas Schwab wrote:
I'm getting this regression on m68k:
FAIL: gcc.dg/tree-ssa/ssa-thread-11.c scan-tree-dump vrp2 "FSM"
The generated code looks equivalent, though.
I'll take a look.
THanks,
jeff