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In-Reply-To: <20150714192042.GA19872@troutmask.apl.washington.edu>
References: <20150714192042.GA19872@troutmask.apl.washington.edu>
Date: Tue, 14 Jul 2015 21:20:00 -0000
Message-ID: <CAO9iq9GAKY5verRaOuAyc_5QfHTYFWEoj024nUHLUFoFHf6A0g@mail.gmail.com>
Subject: Re: [PATCH] PR fortran/66864 -- Use the right precision in FLOOR()
From: Janne Blomqvist <blomqvist.janne@gmail.com>
To: Steve Kargl <sgk@troutmask.apl.washington.edu>
Cc: Fortran List <fortran@gcc.gnu.org>, GCC Patches <gcc-patches@gcc.gnu.org>
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X-SW-Source: 2015-07/txt/msg01204.txt.bz2

On Tue, Jul 14, 2015 at 10:20 PM, Steve Kargl
<sgk@troutmask.apl.washington.edu> wrote:
> The attached patch fixes an issue in the constant
> folding of FLOOR().  In the old code, the precision
> of an temporary MPFR variable was set according to
> the requested kind of the INTEGER result, ie., the
> wrong precision.  The patch sets the precision to
> the precision of the arg of FLOOR().  Regression
> tested on trunk.  OK to commit.
>
> 2015-07-14  Steven G. Kargl  <kargl@gcc.gnu.org>
>
>         * simplify.c (gfc_simplify_floor): Set precision of temporary to
>         that of arg.
>
> 2015-07-14  Steven G. Kargl  <kargl@gcc.gnu.org>
>
>         gfortran.dg/pr66864.f90: New test.
>
>
> --
> Steve

Ok, thanks.

-- 
Janne Blomqvist