diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e05b854f5a5..10a65c0a37d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2007-02-24  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/30770
+	* config/i386/i386.md (expand_movmem_epilogue): Fix typo, mask
+	count argument with 0x10, not with 0x16.
+	(expand_setmem_epilogue): Ditto.
+
 2007-02-24  Mike Stump  <mrs@apple.com>
 
 	* config/i386/i386.c (output_pic_addr_const): Stubify optimized
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 5acf121b209..db074413086 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -13538,7 +13538,7 @@ expand_movmem_epilogue (rtx destmem, rtx srcmem,
       HOST_WIDE_INT countval = INTVAL (count);
       int offset = 0;
 
-      if ((countval & 0x16) && max_size > 16)
+      if ((countval & 0x10) && max_size > 16)
 	{
 	  if (TARGET_64BIT)
 	    {
@@ -13691,7 +13691,7 @@ expand_setmem_epilogue (rtx destmem, rtx destptr, rtx value, rtx count, int max_
       HOST_WIDE_INT countval = INTVAL (count);
       int offset = 0;
 
-      if ((countval & 0x16) && max_size > 16)
+      if ((countval & 0x10) && max_size > 16)
 	{
 	  if (TARGET_64BIT)
 	    {