fold-const.c (fold_widened_comparison): Make sure that we're passing an…

fold-const.c (fold_widened_comparison): Make sure that we're passing an INTEGER_TYPE to int_fits_type_p.

2004-11-30  Eric Christopher  <echristo@redhat.com>

	* fold-const.c (fold_widened_comparison): Make sure that we're
	passing an INTEGER_TYPE to int_fits_type_p.
	(fold): Clean up comment.

From-SVN: r91539

gcc/ChangeLog

+2004-11-30  Eric Christopher  <echristo@redhat.com>
+
+	* fold-const.c (fold_widened_comparison): Make sure that we're
+	passing an INTEGER_TYPE to int_fits_type_p.
+	(fold): Clean up comment.
+
 2004-11-30  Zack Weinberg  <zack@codesourcery.com>
 
 	* mklibgcc.in: Correct calculation of libgcc_s_soname and

gcc/fold-const.c

@@ -6000,6 +6000,7 @@ fold_widened_comparison (enum tree_code code, tree type, tree arg0, tree arg1)
        || TYPE_UNSIGNED (TREE_TYPE (arg0)) == TYPE_UNSIGNED (shorter_type))
       && (TREE_TYPE (arg1_unw) == shorter_type
 	  || (TREE_CODE (arg1_unw) == INTEGER_CST
+	      && TREE_CODE (shorter_type) == INTEGER_TYPE
 	      && int_fits_type_p (arg1_unw, shorter_type))))
     return fold (build (code, type, arg0_unw,
 			fold_convert (shorter_type, arg1_unw)));
@@ -8428,9 +8429,8 @@ fold (tree expr)
       /* Comparisons with the highest or lowest possible integer of
 	 the specified size will have known values.
 
-	 This is quite similar to fold_relational_hi_lo; however, my
-	 attempts to share the code have been nothing but trouble.
-	 I give up for now.  */
+	 This is quite similar to fold_relational_hi_lo, however,
+	 attempts to share the code have been nothing but trouble.  */
       {
 	int width = GET_MODE_BITSIZE (TYPE_MODE (TREE_TYPE (arg1)));