[PATCH] PowerPC - logb[f|l] optimization for POWER7

[Joseph S. Myers]

On Tue, 8 May 2012, Adhemerval Zanella wrote:

> +/* logb(). PowerPC/POWER7 version.
> +   Copyright (C) 2012 Free Software Foundation, Inc.
> +   Contributed by Adhemerval Zanella Netto <azanella@br.ibm.com>.

We no longer put "Contributed by" lines in new source files; they become 
less and less meaningful over time as multiple people make changes and 
enhancements to the files and copy them as a basis for files for other 
systems.  Instead, significant new features (which include optimized 
versions of functions) should be mentioned in the NEWS file, and 
contributors of them can be named there.

-- 
Joseph S. Myers
joseph@codesourcery.com