new attributes added

fixed include

ir/be/ia32/ia32_new_nodes.c

@@ -12,7 +12,7 @@
 #ifdef _WIN32
 #include <malloc.h>
 #else
-#include <alloc.h>
+#include <alloca.h>
 #endif
 
 #include <stdlib.h>
@@ -405,6 +405,22 @@ void set_ia32_am_support(ir_node *node, ia32_am_type_t am_tp) {
 	attr->am_support  = am_tp;
 }
 
+/**
+ * Gets the addrmode flavour of an ia32 node
+ */
+ia32_am_flavour_t get_ia32_am_support(const ir_node *node) {
+	ia32_attr_t *attr = get_ia32_attr(node);
+	return attr->am_flavour;
+}
+
+/**
+ * Sets the addrmode flavour of an ia32 node
+ */
+void set_ia32_am_flavour(ir_node *node, ia32_am_flavour_t am_flavour) {
+	ia32_attr_t *attr = get_ia32_attr(node);
+	attr->am_support  = am_flavour;
+}
+
 /**
  * Joins all offsets to one string with adds.
  */

ir/be/ia32/ia32_new_nodes.h

@@ -47,6 +47,16 @@ void set_ia32_op_type(ir_node *node, ia32_op_type_t tp);
  */
 ia32_am_type_t get_ia32_am_support(const ir_node *node);
 
+/**
+ * Gets the addrmode flavour of an ia32 node
+ */
+ia32_am_flavour_t get_ia32_am_support(const ir_node *node);
+
+/**
+ * Sets the addrmode flavour of an ia32 node
+ */
+void set_ia32_am_flavour(ir_node *node, ia32_am_flavour_t am_flavour);
+
 /**
  * Sets the supported addrmode of an ia32 node
  */

ir/be/ia32/ia32_nodes_attr.h

@@ -16,14 +16,26 @@ typedef	enum {
 	ia32_am_Full   = 3    /**<< full addmode support */
 } ia32_am_type_t;
 
+/**
+ * Different AM types:
+ * O - Offset is set
+ * B - Base is set
+ * I - Index is set
+ * S - Scale is set
+ */
+typedef enum {
+	ia32_am_N = 0, ia32_am_O, ia32_am_B, ia32_am_I, ia32_am_IS, ia32_am_OB, ia32_am_OI, ia32_am_OIS, ia32_am_OBIS
+} ia32_am_flavour_t;
+
 typedef struct _ia32_register_req_t {
 	const arch_register_req_t req;
 	int pos;   /**<< in case of "should be same/different" we need to remember the pos to get the irn */
 } ia32_register_req_t;
 
 typedef struct _ia32_attr_t {
-	ia32_op_type_t tp;           /**<< ia32 node type */
-	ia32_am_type_t am_support;   /**<< indicates addrmode type supported by this node */
+	ia32_op_type_t    tp;           /**<< ia32 node type */
+	ia32_am_type_t    am_support;   /**<< indicates addrmode type supported by this node */
+	ia32_am_flavour_t am_flavour;   /**<< the concrete addrmode characteristics */
 
 	struct obstack *am_offs;  /**<< offsets for AddrMode */
 	int             am_scale; /**<< addrmode scale for index register */