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Re: [PATCH] Add Cortex-A15 tuning to gcc.dg/uninit-pred-8_a.c
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Kyrill Tkachov <kyrylo dot tkachov at foss dot arm dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 12 Jan 2017 17:58:12 +0100
- Subject: Re: [PATCH] Add Cortex-A15 tuning to gcc.dg/uninit-pred-8_a.c
- Authentication-results: sourceware.org; auth=none
- References: <5877B52B.9000401@foss.arm.com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Thu, Jan 12, 2017 at 04:56:11PM +0000, Kyrill Tkachov wrote:
> Hi all,
>
> As discussed in the PR it's better to pin down the tuning for arm targets on this test so that the BRANCH_COST remains constant.
> This makes the test more stable across toolchains configured for different default CPUs.
>
> Ok to apply?
>
> Thanks,
> Kyrill
>
> 2017-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
>
> PR tree-optimization/78319
> * gcc.dg/uninit-pred-8_a.c: Add -mtune=cortex-a15 for arm.
> Remove xfail.
Ok, thanks.
Jakub