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[pf3gnuchains/gcc-fork.git] / gcc / value-prof.h

diff --git a/gcc/value-prof.h b/gcc/value-prof.h
index 2ab9df1..b7215b8 100644 (file)
--- a/gcc/value-prof.h
+++ b/gcc/value-prof.h
@@ -1,5 +1,6 @@
 /* Definitions for transformations based on profile information for values.
-   Copyright (C) 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005, 2007, 2008, 2010
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -30,7 +31,7 @@ enum hist_type
                           always constant.  */
   HIST_TYPE_CONST_DELTA, /* Tries to identify the (almost) always constant
                           difference between two evaluations of a value.  */
-  HIST_TYPE_INDIR_CALL,   /* Tries to identify the function that is (almost) 
+  HIST_TYPE_INDIR_CALL,   /* Tries to identify the function that is (almost)
                            called in indirect call */
   HIST_TYPE_AVERAGE,   /* Compute average value (sum of all values).  */
   HIST_TYPE_IOR                /* Used to compute expected alignment.  */
@@ -40,13 +41,14 @@ enum hist_type
 #define HIST_TYPE_FOR_COUNTER(COUNTER) \
   ((enum hist_type) ((COUNTER) - GCOV_FIRST_VALUE_COUNTER))
 
+\f
 /* The value to measure.  */
 struct histogram_value_t
 {
   struct
     {
       tree value;              /* The value to profile.  */
-      tree stmt;               /* Insn containing the value.  */
+      gimple stmt;             /* Insn containing the value.  */
       gcov_type *counters;                     /* Pointer to first counter.  */
       struct histogram_value_t *next;          /* Linked list pointer.  */
     } hvalue;
@@ -70,65 +72,40 @@ DEF_VEC_ALLOC_P(histogram_value,heap);
 
 typedef VEC(histogram_value,heap) *histogram_values;
 
-/* Hooks registration.  */
-extern void tree_register_value_prof_hooks (void);
-
-/* IR-independent entry points.  */
-extern void find_values_to_profile (histogram_values *);
-extern bool value_profile_transformations (void);
-\f
-/* External declarations for edge-based profiling.  */
-struct profile_hooks {
-
-  /* Insert code to initialize edge profiler.  */
-  void (*init_edge_profiler) (void);
-
-  /* Insert code to increment an edge count.  */
-  void (*gen_edge_profiler) (int, edge);
-
-  /* Insert code to increment the interval histogram counter.  */
-  void (*gen_interval_profiler) (histogram_value, unsigned, unsigned);
-
-  /* Insert code to increment the power of two histogram counter.  */
-  void (*gen_pow2_profiler) (histogram_value, unsigned, unsigned);
-
-  /* Insert code to find the most common value.  */
-  void (*gen_one_value_profiler) (histogram_value, unsigned, unsigned);
-
-  /* Insert code to find the most common value of a difference between two
-     evaluations of an expression.  */
-  void (*gen_const_delta_profiler) (histogram_value, unsigned, unsigned);
-
-  /* Insert code to find the most common indirect call */
-  void (*gen_ic_profiler) (histogram_value, unsigned, unsigned);
-
-  /* Insert code to find the average value of an expression.  */
-  void (*gen_average_profiler) (histogram_value, unsigned, unsigned);
-
-  /* Insert code to ior value of an expression.  */
-  void (*gen_ior_profiler) (histogram_value, unsigned, unsigned);
-};
-
-histogram_value gimple_histogram_value (struct function *, tree);
-histogram_value gimple_histogram_value_of_type (struct function *, tree, enum hist_type);
-void gimple_add_histogram_value (struct function *, tree, histogram_value);
-void dump_histograms_for_stmt (struct function *, FILE *, tree);
-void gimple_remove_histogram_value (struct function *, tree, histogram_value);
-void gimple_remove_stmt_histograms (struct function *, tree);
-void gimple_duplicate_stmt_histograms (struct function *, tree, struct function *, tree);
-void gimple_move_stmt_histograms (struct function *, tree, tree);
+extern void gimple_find_values_to_profile (histogram_values *);
+extern bool gimple_value_profile_transformations (void);
+
+histogram_value gimple_histogram_value (struct function *, gimple);
+histogram_value gimple_histogram_value_of_type (struct function *, gimple,
+                                               enum hist_type);
+void gimple_add_histogram_value (struct function *, gimple, histogram_value);
+void dump_histograms_for_stmt (struct function *, FILE *, gimple);
+void gimple_remove_histogram_value (struct function *, gimple, histogram_value);
+void gimple_remove_stmt_histograms (struct function *, gimple);
+void gimple_duplicate_stmt_histograms (struct function *, gimple,
+                                      struct function *, gimple);
+void gimple_move_stmt_histograms (struct function *, gimple, gimple);
 void verify_histograms (void);
 void free_histograms (void);
-void stringop_block_profile (tree, unsigned int *, HOST_WIDE_INT *);
+void stringop_block_profile (gimple, unsigned int *, HOST_WIDE_INT *);
+
+/* In tree-profile.c.  */
+extern void gimple_init_edge_profiler (void);
+extern void gimple_gen_edge_profiler (int, edge);
+extern void gimple_gen_interval_profiler (histogram_value, unsigned, unsigned);
+extern void gimple_gen_pow2_profiler (histogram_value, unsigned, unsigned);
+extern void gimple_gen_one_value_profiler (histogram_value, unsigned, unsigned);
+extern void gimple_gen_ic_profiler (histogram_value, unsigned, unsigned);
+extern void gimple_gen_ic_func_profiler (void);
+extern void gimple_gen_const_delta_profiler (histogram_value,
+                                            unsigned, unsigned);
+extern void gimple_gen_average_profiler (histogram_value, unsigned, unsigned);
+extern void gimple_gen_ior_profiler (histogram_value, unsigned, unsigned);
 
 /* In profile.c.  */
 extern void init_branch_prob (void);
 extern void branch_prob (void);
 extern void end_branch_prob (void);
-extern void tree_register_profile_hooks (void);
-
-/* In tree-profile.c.  */
-extern struct profile_hooks tree_profile_hooks;
 
 #endif /* GCC_VALUE_PROF_H */