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Re: [PATCH] PR64387
- From: Uros Bizjak <ubizjak at gmail dot com>
- To: Ilya Tocar <tocarip dot intel at gmail dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 14 Jan 2015 12:36:02 +0100
- Subject: Re: [PATCH] PR64387
- Authentication-results: sourceware.org; auth=none
- References: <20150114111823 dot GA66571 at msticlxl7 dot ims dot intel dot com>
On Wed, Jan 14, 2015 at 12:18 PM, Ilya Tocar <tocarip.intel@gmail.com> wrote:
> Hi,
>
> This patch fixes https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64387
> Which was caused by different in predicates between vec_unpacks_hi
> and vec_extract_hi.
Why are vec_unpacks_hi_{v8sf,v16sf} expanders different than
vec_unpacks_hi_v4sf? I think that these should all be expand in the
same way, similar to vec_unpacks_hi_v4sf.
Uros.