added support for ASM nodes

[r20728]

ir/be/ia32/ia32_transform.c

@@ -3636,29 +3636,9 @@ static ir_node *create_immediate_or_transform(ir_node *node,
 	return new_node;
 }
 
-static const arch_register_req_t no_register_req = {
-	arch_register_req_type_none,
-	NULL,                         /* regclass */
-	NULL,                         /* limit bitset */
-	0,                            /* same pos */
-	0                             /* different pos */
-};
 
-/**
- * An assembler constraint.
- */
-typedef struct constraint_t constraint_t;
-struct constraint_t {
-	int                         is_in;
-	int                         n_outs;
-	const arch_register_req_t **out_reqs;
-
-	const arch_register_req_t  *req;
-	unsigned                    immediate_possible;
-	char                        immediate_type;
-};
 
-static void parse_asm_constraint(int pos, constraint_t *constraint, const char *c)
+void parse_asm_constraint(int pos, constraint_t *constraint, const char *c)
 {
 	int                          immediate_possible = 0;
 	char                         immediate_type     = 0;
@@ -3931,7 +3911,7 @@ const arch_register_t *ia32_get_clobber_register(const char *clobber)
 	return reg;
 }
 
-static void parse_clobber(ir_node *node, int pos, constraint_t *constraint,
+void parse_clobber(ir_node *node, int pos, constraint_t *constraint,
                           const char *clobber)
 {
 	ir_graph                    *irg  = get_irn_irg(node);

ir/be/ia32/ia32_transform.h

@@ -54,6 +54,28 @@ typedef enum {
 	ia32_known_const_max /**< last constant */
 } ia32_known_const_t;
 
+static const arch_register_req_t no_register_req = {
+	arch_register_req_type_none,
+	NULL,                         /* regclass */
+	NULL,                         /* limit bitset */
+	0,                            /* same pos */
+	0                             /* different pos */
+};
+
+/**
+ * An assembler constraint.
+ */
+typedef struct constraint_t constraint_t;
+struct constraint_t {
+	int                         is_in;
+	int                         n_outs;
+	const arch_register_req_t **out_reqs;
+
+	const arch_register_req_t  *req;
+	unsigned                    immediate_possible;
+	char                        immediate_type;
+};
+
 /**
  * Generate a known floating point constant
  */
@@ -76,6 +98,10 @@ ir_type *ia32_get_prim_type(pmap *types, ir_mode *mode);
  */
 int ia32_mode_needs_gp_reg(ir_mode *mode);
 
+void parse_asm_constraint(int pos, constraint_t *constraint, const char *c);
+void parse_clobber(ir_node *node, int pos, constraint_t *constraint,
+                          const char *clobber);
+
 /**
  * returns register by name (used for determining clobber specifications in
  * asm instructions)