Set dump consts local to false for schedule dumping

[libfirm] / ir / be / bechordal_t.h

diff --git a/ir/be/bechordal_t.h b/ir/be/bechordal_t.h
index 3ec3527..071990d 100644 (file)
--- a/ir/be/bechordal_t.h
+++ b/ir/be/bechordal_t.h
@@ -19,7 +19,9 @@
 
 #include "irnode.h"
 #include "irgraph.h"
-#include "bechordal.h"
+
+#include "be_t.h"
+#include "bearch.h"
 
 /** Defines an invalid register index. */
 #define NO_COLOR (-1)
@@ -50,8 +52,8 @@ typedef struct _border_t {
  */
 struct _be_chordal_env_t {
        struct obstack obst;    /**< An obstack for temporary storage. */
-  pmap *border_heads;   /**< Maps blocks to border heads. */
-  ir_graph *irg;        /**< The graph the reg alloc is running on. */
+       const be_main_session_env_t *session_env; /**< The current session. */
+       pmap *border_heads;   /**< Maps blocks to border heads. */
 
 #ifdef BUILD_GRAPH
        set *nodes;                                             /**< The interference graph nodes. */
@@ -62,15 +64,14 @@ struct _be_chordal_env_t {
        bitset_t *colors;                       /**< The color mask. */
        bitset_t *in_colors;    /**< Colors used by live in values. */
        int colors_n;                                   /**< The number of colors. */
-  const arch_env_t *arch_env;         /**< The arch interface environment. */
-  const arch_register_class_t *cls;   /**< The current register class. */
-  void *data;           /**< Some pointer, to which different
+       const arch_register_class_t *cls;   /**< The current register class. */
+       void *data;           /**< Some pointer, to which different
                           phases can attach data to. */
 };
 
-static INLINE struct list_head *
-_get_block_border_head(const be_chordal_env_t *inf, ir_node *bl)
-{
+typedef struct _be_chordal_env_t be_chordal_env_t;
+
+static INLINE struct list_head *_get_block_border_head(const be_chordal_env_t *inf, ir_node *bl) {
   return pmap_get(inf->border_heads, bl);
 }
 
@@ -90,6 +91,7 @@ typedef struct _if_edge_t {
 
 set *be_ra_get_ifg_edges(const be_chordal_env_t *env);
 set *be_ra_get_ifg_nodes(const be_chordal_env_t *env);
+
 int ifg_has_edge(const be_chordal_env_t *env, const if_node_t *n1, const if_node_t* n2);
 
 #define ifn_get_degree(ifnode) pset_count(ifnode->neighb)
@@ -99,4 +101,41 @@ int ifg_has_edge(const be_chordal_env_t *env, const if_node_t *n1, const if_node
 
 extern void be_ra_chordal_spill(be_chordal_env_t *env);
 
+/**
+ * Allocate registers for an ir graph.
+ * @param irg The graph.
+ * @return Some internal data to be freed with be_ra_chordal_done().
+ */
+be_chordal_env_t *be_ra_chordal(
+    const be_main_session_env_t *env,
+    const arch_register_class_t *cls);
+
+/**
+ * Check current register allocation for correctness.
+ * Interfering nodes have different colors
+ * Register constraints
+ * O(n^2)
+ */
+void be_ra_chordal_check(be_chordal_env_t *chordal_env);
+
+/**
+ * Free data from the chordal register allocation.
+ * @param irg The graph.
+ */
+void be_ra_chordal_done(be_chordal_env_t *info);
+
+/**
+ * Init some things for the chordal register allocator.
+ * This must be called before Firm is inited.
+ */
+void be_ra_chordal_init(void);
+
+/**
+ * Check the register pressure in a graph.
+ * @param env The sesion env.
+ * @param cls The register class to consider.
+ */
+void be_check_pressure(const be_main_session_env_t *env, const arch_register_class_t *cls);
+
+
 #endif /* _BECHORDAL_T_H */