fix 23312

[Richard Henderson]

We use gimplify_one_sizepos for TYPE_MIN/MAX_VALUE as well,
which may have ENUMERAL_TYPE.


r~


        * gimplify.c (gimplify_one_sizepos): Check for INTEGER_TYPE
        before using TYPE_IS_SIZETYPE.

Index: gimplify.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/gimplify.c,v
retrieving revision 2.144
diff -u -p -d -r2.144 gimplify.c
--- gimplify.c	8 Aug 2005 21:38:24 -0000	2.144
+++ gimplify.c	11 Aug 2005 17:11:32 -0000
@@ -4634,7 +4634,9 @@ gimplify_one_sizepos (tree *expr_p, tree
      type-stripping code with this knowledge because it doesn't matter
      for the bulk of GENERIC/GIMPLE.  It only matters that TYPE_SIZE_UNIT
      and friends retain their "sizetype-ness".  */
-  if (TREE_TYPE (expr) != type && TYPE_IS_SIZETYPE (type))
+  if (TREE_TYPE (expr) != type
+      && TREE_CODE (type) == INTEGER_TYPE
+      && TYPE_IS_SIZETYPE (type))
     {
       tree tmp;