[PATCH] Improve wcschr, wcsrchr, wcscpy for x86_32 and for x86_64

[Dmitrieva Liubov]

This patch improves wcschr and wcsrchr with SSE2 and wcscpy with SSSE3
for x86_64 and x86_32.


Change log:

2011-11-14  Liubov Dmitrieva  <liubov.dmitrieva@gmail.com>

	* sysdeps/x86_64/multiarch/Makefile (sysdep_routines): Add
	wcscpy-ssse3 wcscpy-c.

	* sysdeps/x86_64/multiarch/wcscpy-ssse3.S: New file.
	* sysdeps/x86_64/multiarch/wcscpy-c.c: New file.
	* sysdeps/x86_64/multiarch/wcscpy.S: New file.

	* sysdeps/x86_64/wcschr.S: New file.
	* sysdeps/x86_64/wcsrchr.S: New file.
	
	* string/test-strcmp.c: Update.
	Remove checking of wcscmp function for
	wrong alignments.

	* sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add
	wcscpy-ssse3 wcscpy-c wcschr-sse2 wcschr-c
	wcsrchr-sse2 wcsrchr-c

	* sysdeps/i386/i686/multiarch/wcschr.S: New file.
	* sysdeps/i386/i686/multiarch/wcschr-c.c: New file.
	* sysdeps/i386/i686/multiarch/wcschr-sse2.S: New file.

	* sysdeps/i386/i686/multiarch/wcsrchr.S: New file.
	* sysdeps/i386/i686/multiarch/wcsrchr-c.c: New file.
	* sysdeps/i386/i686/multiarch/wcsrchr-sse2.S: New file.

	* sysdeps/i386/i686/multiarch/wcscpy.S: New file.
	* sysdeps/i386/i686/multiarch/wcscpy-c.c: New file.
	* sysdeps/i386/i686/multiarch/wcscpy-ssse3.S: New file.

	* wcsmbc/wcschr.c
	(WCSCHR): New macro.

--
Liubov Dmitrieva
Intel Corporation
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