[PATCH 6/7] i386/x86_64: Optimize feholdexcept.

[Andreas Jaeger]

On Monday, March 19, 2012 00:46:31 Richard Henderson wrote:
> 	* sysdeps/i386/fpu/feholdexcpt.c (feholdexcept): Avoid the fldenv.
> 	* sysdeps/x86_64/fpu/feholdexcpt.c (feholdexcept): Likewise.
> ---
>  sysdeps/i386/fpu/feholdexcpt.c   |   17 ++++-------------
>  sysdeps/x86_64/fpu/feholdexcpt.c |   21 +++++++--------------
>  2 files changed, 11 insertions(+), 27 deletions(-)
> 
> diff --git a/sysdeps/i386/fpu/feholdexcpt.c
> b/sysdeps/i386/fpu/feholdexcpt.c index a09d45e..49f7ced 100644
> --- a/sysdeps/i386/fpu/feholdexcpt.c
> +++ b/sysdeps/i386/fpu/feholdexcpt.c
> @@ -1,6 +1,5 @@
>  /* Store current floating-point environment and clear exceptions.
> -   Copyright (C) 1997, 1999, 2003, 2004, 2005, 2007
> -   Free Software Foundation, Inc.
> +   Copyright (C) 1997-2012 Free Software Foundation, Inc.
>     This file is part of the GNU C Library.
>     Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
> 
> @@ -28,17 +27,9 @@ feholdexcept (fenv_t *envp)
>  {
>    fenv_t temp;

Please remove temp like you do in the x86-64 version, it's unused now.

Andreas
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