builtins.c (expand_builtin_strncat): Remove redundant check for INTEGER_CST.

	* builtins.c (expand_builtin_strncat): Remove redundant check for
	INTEGER_CST.

From-SVN: r49246

gcc/ChangeLog

+2002-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* builtins.c (expand_builtin_strncat): Remove redundant check for
+	INTEGER_CST.
+
 2002-01-25  David O'Brien  <obrien@FreeBSD.org>
 
 	* config/i386/x86-64.h (DEFAULT_PCC_STRUCT_RETURN): Do not overide

gcc/builtins.c

@@ -2608,8 +2608,7 @@ expand_builtin_strncat (arglist, target, mode)
 
       /* If the requested length is zero, or the src parameter string
           length is zero, return the dst parameter.  */
-      if ((TREE_CODE (len) == INTEGER_CST && integer_zerop (len))
-	  || (p && *p == '\0'))
+      if (integer_zerop (len) || (p && *p == '\0'))
         {
 	  /* Evaluate and ignore the src and len parameters in case
 	     they have side-effects.  */