* fold-const.c (fold_binary): Correct warning for X - c >= X.

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

diff --git a/gcc/value-prof.h b/gcc/value-prof.h
index f54b355..4447b14 100644 (file)
--- a/gcc/value-prof.h
+++ b/gcc/value-prof.h
@@ -29,8 +29,12 @@ enum hist_type
   HIST_TYPE_POW2,      /* Histogram of power of 2 values.  */
   HIST_TYPE_SINGLE_VALUE, /* Tries to identify the value that is (almost)
                           always constant.  */
-  HIST_TYPE_CONST_DELTA        /* Tries to identify the (almost) 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) 
+                           called in indirect call */
+  HIST_TYPE_AVERAGE,   /* Compute average value (sum of all values).  */
+  HIST_TYPE_IOR                /* Used to compute expected alignment.  */
 };
 
 #define COUNTER_FOR_HIST_TYPE(TYPE) ((int) (TYPE) + GCOV_FIRST_VALUE_COUNTER)
@@ -94,9 +98,29 @@ struct profile_hooks {
   /* 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);
-  FILE * (*profile_dump_file) (void);
+
+  /* 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 gimple_remove_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 verify_histograms (void);
+void free_histograms (void);
+void stringop_block_profile (tree, unsigned int *, HOST_WIDE_INT *);
+
 /* In profile.c.  */
 extern void init_branch_prob (void);
 extern void branch_prob (void);