BugFix: when a node in schedule got exchanged, it is turned into Bad: do not set...

[libfirm] / ir / be / beprofile.h

diff --git a/ir/be/beprofile.h b/ir/be/beprofile.h
index b3fbf18..6d136a6 100644 (file)
--- a/ir/be/beprofile.h
+++ b/ir/be/beprofile.h
@@ -13,17 +13,28 @@
 #ifndef _BEPROFILE_H_
 #define _BEPROFILE_H_
 
+/** Additional flags for profiling */
+enum profile_flags {
+       profile_with_locations = 0x0001,   /**< create location table */
+       profile_default        = 0         /**< default settings */
+};
+
 /**
  * Instruments irgs with profile code
+ *
+ * @param filename  The name of the output file for the profile information
+ * @param flags     Additional flags
+ *
  * @return The irg doing the profile initialization.
  */
-ir_graph * be_profile_instrument(void);
+ir_graph *be_profile_instrument(const char *filename, unsigned flags);
 
 /**
  * Reads the corresponding profile info file if it exists and returns a
  * profile info struct
+ * @param filename The name of the file containing profile information
  */
-void be_profile_read(char * filename);
+void be_profile_read(const char *filename);
 
 /**
  * Frees the profile info
@@ -35,4 +46,14 @@ void be_profile_free(void);
  */
 unsigned int be_profile_get_block_execcount(const ir_node * block);
 
+/**
+ * Initializes exec_freq structure for an irg based on profile data
+ */
+ir_exec_freq *be_create_execfreqs_from_profile(ir_graph *irg);
+
+/**
+ * Tells whether profile module has acquired data
+ */
+int be_profile_has_data(void);
+
 #endif /* _BEPROFILE_H_ */