* cfgrtl.c (pass_free_cfg): Add pass name.

[pf3gnuchains/gcc-fork.git] / gcc / basic-block.h

diff --git a/gcc/basic-block.h b/gcc/basic-block.h
index 41d9f95..2cc3e91 100644 (file)
--- a/gcc/basic-block.h
+++ b/gcc/basic-block.h
@@ -249,6 +249,9 @@ struct GTY((chain_next ("%h.next_bb"), chain_prev ("%h.prev_bb"))) basic_block_d
   /* Expected frequency.  Normalized to be in range 0 to BB_FREQ_MAX.  */
   int frequency;
 
+  /* The discriminator for this block.  */
+  int discriminator;
+
   /* Various flags.  See BB_* below.  */
   int flags;
 };
@@ -357,7 +360,7 @@ enum dom_state
 };
 
 /* What sort of profiling information we have.  */
-enum profile_status
+enum profile_status_d
 {
   PROFILE_ABSENT,
   PROFILE_GUESSED,
@@ -390,7 +393,7 @@ struct GTY(()) control_flow_graph {
      only used for the gimple CFG.  */
   VEC(basic_block,gc) *x_label_to_block_map;
 
-  enum profile_status x_profile_status;
+  enum profile_status_d x_profile_status;
 
   /* Whether the dominators and the postdominators are available.  */
   enum dom_state x_dom_computed[2];
@@ -488,7 +491,8 @@ extern bitmap_obstack reg_obstack;
 #define BB_HEAD(B)      (B)->il.rtl->head_
 #define BB_END(B)       (B)->il.rtl->end_
 
-/* Special block numbers [markers] for entry and exit.  */
+/* Special block numbers [markers] for entry and exit.
+   Neither of them is supposed to hold actual statements.  */
 #define ENTRY_BLOCK (0)
 #define EXIT_BLOCK (1)
 
@@ -853,8 +857,6 @@ extern bool br_prob_note_reliable_p (const_rtx);
 extern bool predictable_edge_p (edge);
 
 /* In cfg.c  */
-extern void dump_regset (regset, FILE *);
-extern void debug_regset (regset);
 extern void init_flow (struct function *);
 extern void debug_bb (basic_block);
 extern basic_block debug_bb_n (int);