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authorUlrich Drepper <drepper@redhat.com>1999-01-21 09:35:55 +0000
committerUlrich Drepper <drepper@redhat.com>1999-01-21 09:35:55 +0000
commitdc88639c994305f50e76a0359103a8c89667fb51 (patch)
tree0f9353a54651ab18a7665a4c5a6a9129f9920860 /sysdeps/unix
parent53ad957e4fe769aa487145a389d796129fc81bbc (diff)
downloadglibc-dc88639c994305f50e76a0359103a8c89667fb51.tar.gz
glibc-dc88639c994305f50e76a0359103a8c89667fb51.tar.xz
glibc-dc88639c994305f50e76a0359103a8c89667fb51.zip
Update.
	* sysdeps/unix/sysv/linux/i386/clone.S: Micro-optimization.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/i386/clone.S8
1 files changed, 3 insertions, 5 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/clone.S b/sysdeps/unix/sysv/linux/i386/clone.S
index d654d98c7a..9b0284b661 100644
--- a/sysdeps/unix/sysv/linux/i386/clone.S
+++ b/sysdeps/unix/sysv/linux/i386/clone.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@tamu.edu)
 
@@ -32,11 +32,9 @@ ENTRY(__clone)
 	/* Sanity check arguments.  */
 	movl	$-EINVAL,%eax
 	movl	4(%esp),%ecx		/* no NULL function pointers */
-	testl	%ecx,%ecx
-	jz	SYSCALL_ERROR_LABEL
+	jecxz	SYSCALL_ERROR_LABEL
 	movl	8(%esp),%ecx		/* no NULL stack pointers */
-	testl	%ecx,%ecx
-	jz	SYSCALL_ERROR_LABEL
+	jecxz	SYSCALL_ERROR_LABEL
 
 	/* Insert the argument onto the new stack.  */
 	subl	$8,%ecx