don't use enum as base type for bitfields

diff --git a/ir/be/ia32/ia32_nodes_attr.h b/ir/be/ia32/ia32_nodes_attr.h
index 45c07a9..a607fa5 100644 (file)
--- a/ir/be/ia32/ia32_nodes_attr.h
+++ b/ir/be/ia32/ia32_nodes_attr.h
@@ -77,11 +77,10 @@ enum {
 
 typedef struct _ia32_attr_t {
        struct {
-               ia32_op_type_t tp:3;        /**< ia32 node type */
-               ia32_immop_type_t imm_tp:2; /**< ia32 immop type */
-
-               ia32_am_type_t am_support:2;/**< indicates addrmode type supported by this node */
-               ia32_am_flavour_t am_flavour:4; /**< the concrete addrmode characteristics */
+               unsigned tp:3;              /**< ia32 node type */
+               unsigned imm_tp:2;          /**< ia32 immop type */
+               unsigned am_support:2;      /**< indicates addrmode type supported by this node */
+               unsigned am_flavour:4;      /**< the concrete addrmode characteristics */
                unsigned am_scale:2;        /**< addrmode scale for index register */
 
                unsigned offs_sign:1;       /**< sign bit of the first offset */