X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeutil.h;h=fdddf335b63ea3d9a8f6ec400e439e99e636afa4;hb=b77d68268801b173deaf58d6a85c0c25e0a9e1da;hp=921f592c83e796764750e7fe93a40d1b02534e69;hpb=bb9f2e36362333c6635b89f5258171b06c786608;p=libfirm

diff --git a/ir/be/beutil.h b/ir/be/beutil.h
index 921f592c8..fdddf335b 100644
--- a/ir/be/beutil.h
+++ b/ir/be/beutil.h
@@ -21,7 +21,6 @@
  * @file
  * @brief       Contains some useful function for the backend.
  * @author      Sebastian Hack
- * @version     $Id$
  */
 #ifndef FIRM_BE_BEUTIL_H
 #define FIRM_BE_BEUTIL_H
@@ -31,35 +30,7 @@
 #include "firm_types.h"
 #include "pset.h"
 
-#include "bearch_t.h"
-
-#ifdef _MSC_VER
-typedef          __int64 long64;
-typedef unsigned __int64 ulong64;
-
-#define LL_FMT	"i64"
-#define ULL_FMT	"ui64"
-
-#else
-typedef          long long long64;
-typedef unsigned long long ulong64;
-
-#define LL_FMT	"ll"
-#define ULL_FMT	"llu"
-
-#endif /* _MSC_VER */
-
-/* iterate over a list of ir_nodes linked by link field */
-#define foreach_linked_irns(head, iter) for ((iter) = (head); (iter); (iter) = get_irn_link((iter)))
-
-/**
- * Get an empty set.
- * This function always returns the same set.
- */
-pset *be_empty_set(void);
-
-/** Undefine this to disable debugging mode. */
-#define BE_DEBUG 1
+#include "bearch.h"
 
 /**
  * Convenient block getter.
@@ -78,38 +49,6 @@ static inline const ir_node *get_block_const(const ir_node *irn)
 	return is_Block(irn) ? irn : get_nodes_block(irn);
 }
 
-static inline int is_firm_be_mode(const ir_mode *mode)
-{
-	return mode_is_data(mode);
-}
-
-/**
- * Check, if a node produces or consumes a data value.
- * If it does, it is significant for scheduling and register allocation.
- * A node produces/consumes a data value, if one of its operands is of
- * mode datab, or his retuning mode is of mode datab.
- * @param irn The node to check for.
- * @return 1, if the node is a data node, 0 if not.
- */
-static inline int is_data_node(const ir_node *irn)
-{
-	int i, n;
-
-	/* If the node produces a data value, return immediately. */
-	if (is_firm_be_mode(get_irn_mode(irn)))
-		return 1;
-
-	/* else check, if it takes a data value, if that is so, return */
-	for(i = 0, n = get_irn_arity(irn); i < n; ++i) {
-		ir_node *op = get_irn_n(irn, i);
-		if (is_firm_be_mode(get_irn_mode(op)))
-			return 1;
-	}
-
-	/* Else the node does not produce/consume a data value */
-	return 0;
-}
-
 /**
  * Clears the link fields of all nodes of the given graph.
  * @param irg The graph.
@@ -117,42 +56,21 @@ static inline int is_data_node(const ir_node *irn)
 void be_clear_links(ir_graph *irg);
 
 /**
- * Dump a graph with schedule edges.
- * @param irg The graph.
- * @param suffix A suffix to its file name.
- */
-void dump_ir_block_graph_sched(ir_graph *irg, const char *suffix);
-
-/**
- * Dump a extended block graph with schedule edges.
- * @param irg The graph.
- * @param suffix A suffix to its file name.
- */
-void dump_ir_extblock_graph_sched(ir_graph *irg, const char *suffix);
-
-/**
- * Dumps a graph and numbers all dumps.
- * @param irg    The graph
- * @param suffix A suffix to its file name.
- * @param dumper The dump function
- */
-void be_dump(ir_graph *irg, const char *suffix, void (*dumper)(ir_graph *, const char *));
-
-/**
- * Returns the number of reachable nodes in an irg.
- * @param irg The irg.
- * @return The number of reachable nodes.
+ * Gets the Proj with number pn from irn.
  */
-unsigned get_num_reachable_nodes(ir_graph *irg);
+ir_node *be_get_Proj_for_pn(const ir_node *irn, long pn);
 
 /**
- * Gets the Proj with number pn from irn.
+ * Returns an array (an ARR_F) of the programs blocks in reverse postorder
+ * (note: caller has to free the memory with DEL_ARR_F after use;
+ *  of course you can use ARR_LEN on the array too.)
  */
-ir_node *be_get_Proj_for_pn(const ir_node *irn, long pn);
+ir_node **be_get_cfgpostorder(ir_graph *irg);
 
 /**
- * Opens a file named base.ext with the mode mode.
+ * convenience function to return the first successor block
+ * (it is often known that there is exactly 1 successor anyway)
  */
-FILE *be_ffopen(const char *base, const char *ext, const char *mode);
+ir_node *get_first_block_succ(const ir_node *block);
 
-#endif /* FIRM_BE_BEUTIL_H */
+#endif