This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH] Fix ICE in predicate_mem_writes (PR tree-optimization/70725)
- From: Marek Polacek <polacek at redhat dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: Richard Biener <richard dot guenther at gmail dot com>, Jakub Jelinek <jakub at redhat dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 21 Apr 2016 17:13:19 +0200
- Subject: Re: [PATCH] Fix ICE in predicate_mem_writes (PR tree-optimization/70725)
- Authentication-results: sourceware.org; auth=none
- References: <20160419183549 dot GN28445 at redhat dot com> <CAFiYyc0rjGa2nR6M7kYyL0e_JUbM8w6HAGSRpHrW1i8H=8T_kw at mail dot gmail dot com> <20160420103711 dot GE2850 at laptop dot zalov dot cz> <CAFiYyc1c--yN2ijYaku0hwCjjjKbBLX60t9COKiu0x8gJjzrHQ at mail dot gmail dot com> <20160420111920 dot GR28445 at redhat dot com> <CAMe9rOogXBhb9rqcXtzginOroFKTuguAPCM0BykpxGmTtrv-Fg at mail dot gmail dot com>
On Wed, Apr 20, 2016 at 11:57:23AM -0700, H.J. Lu wrote:
> On Wed, Apr 20, 2016 at 4:19 AM, Marek Polacek <polacek@redhat.com> wrote:
> It leads to ICE on 32-bit x86 host:
>
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70725#c8
I can't reproduce with gcc-6:
$ xgcc-6 -O3 -march=skylake-avx512 -c pr70725.c
nor with trunk with richi's fix:
$ xgcc -O3 -march=skylake-avx512 -c pr70725.c
Marek