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Re: [PATCH, i386]: Use reciprocal sequences for vectorized SFmode division and sqrtf(x) for -ffast-math
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Uros Bizjak <ubizjak at gmail dot com>
- Cc: gcc-patches at gcc dot gnu dot org, Michael Matz <matz at suse dot de>
- Date: Thu, 20 Oct 2011 14:45:13 +0000 (UTC)
- Subject: Re: [PATCH, i386]: Use reciprocal sequences for vectorized SFmode division and sqrtf(x) for -ffast-math
- References: <CAFULd4Zd0=NwVWZwOUvsD9AWWsGjEzjXsRezTL-Pe-_MDvM46w@mail.gmail.com>
On Thu, 20 Oct 2011, Uros Bizjak wrote:
> The patch was tested on x86_64-pc-linux-gnu, but I would like Joseph
> to check if I didn't mess something with options handling.
I have no comments on the option handling in this patch.
> +for vectorized single float division and vectorized sqrtf(x) already with
@code{sqrtf (@var{x})}
--
Joseph S. Myers
joseph@codesourcery.com