From: Ulrich Drepper <drepper@gmail.com>
Date: Tue, 8 Nov 2011 12:50:20 +0000 (-0500)
Subject: Remove unnecessary code from x86-32 SSSE3 strncmp
X-Git-Tag: glibc-2.15~111
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fe72eebd678166aad132a29865ee6cc78e746acc;p=platform%2Fupstream%2Fglibc.git

Remove unnecessary code from x86-32 SSSE3 strncmp
---

diff --git a/ChangeLog b/ChangeLog
index 3a71044..ba46369 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-11-08  Ulrich Drepper  <drepper@gmail.com>
+
+	* sysdeps/i386/i686/multiarch/strcmp-ssse3.S: Remove unnecessary
+	instructions.
+
 2011-11-07  Andreas Schwab  <schwab@redhat.com>
 
 	* libio/genops.c (_IO_flush_all_lockp): Only register cleanup
diff --git a/sysdeps/i386/i686/multiarch/strcmp-ssse3.S b/sysdeps/i386/i686/multiarch/strcmp-ssse3.S
index 607b69b..0131e8d 100644
--- a/sysdeps/i386/i686/multiarch/strcmp-ssse3.S
+++ b/sysdeps/i386/i686/multiarch/strcmp-ssse3.S
@@ -1,5 +1,5 @@
 /* strcmp with SSSE3
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010, 2011 Free Software Foundation, Inc.
    Contributed by Intel Corporation.
    This file is part of the GNU C Library.
 
@@ -2201,8 +2201,6 @@ L(less16bytes_sncmp):
 	movzbl	15(%eax), %ecx
 	cmpb	%cl, 15(%edx)
 	jne	L(neq)
-	test	%cl, %cl
-	je	L(eq)
 
 	POP	(%ebp)
 	xor	%eax, %eax