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Re: [PATCH] XFAIL gcc.dg/graphite/scop-dsyrk.c
- From: Sebastian Pop <sebpop at gmail dot com>
- To: Richard Biener <rguenther at suse dot de>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 1 Feb 2017 10:01:12 -0600
- Subject: Re: [PATCH] XFAIL gcc.dg/graphite/scop-dsyrk.c
- Authentication-results: sourceware.org; auth=none
- References: <alpine.LSU.2.20.1702011355580.12993@r111.fhfr.qr>
Sorry for duplicates, I'm resending as plain text for the mailing list.
On Wed, Feb 1, 2017 at 6:57 AM, Richard Biener <rguenther@suse.de> wrote:
>
>
> The following XFAILs the testcases, making them fail reliably independelty
> of int/long type sizes and also providing new testcase variants that
> succeed reliably.
>
> I don't see us fixing the underlying niter analysis issue for GCC 7.
>
I agree. There is a way with isl to represent the modulo expressions for niter.
It would take some time to properly implement.
>
> Tested on x86_64-unknown-linux-gnu with {,-m32}, applied.
>
Thanks,
Sebastian