./:

[pf3gnuchains/gcc-fork.git] / gcc / sched-int.h

diff --git a/gcc/sched-int.h b/gcc/sched-int.h
index 2f9b781..1b6a034 100644 (file)
--- a/gcc/sched-int.h
+++ b/gcc/sched-int.h
@@ -1,7 +1,8 @@
 /* Instruction scheduling pass.  This file contains definitions used
    internally in the scheduler.
    Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2001, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -157,11 +158,6 @@ extern rtx bb_note (basic_block);
 
 extern void reemit_notes (rtx);
 
-/* Functions in sched-vis.c.  */
-extern void print_insn (char *, const_rtx, int);
-extern void print_pattern (char *, const_rtx, int);
-extern void print_value (char *, const_rtx, int);
-
 /* Functions in haifa-sched.c.  */
 extern int haifa_classify_insn (const_rtx);
 
@@ -430,6 +426,24 @@ enum reg_pending_barrier_mode
   TRUE_BARRIER
 };
 
+/* Whether a register movement is associated with a call.  */
+enum post_call_group
+{
+  not_post_call,
+  post_call,
+  post_call_initial
+};
+
+/* Insns which affect pseudo-registers.  */
+struct deps_reg
+{
+  rtx uses;
+  rtx sets;
+  rtx clobbers;
+  int uses_length;
+  int clobbers_length;
+};
+
 /* Describe state of dependencies used during sched_analyze phase.  */
 struct deps
 {
@@ -493,7 +507,7 @@ struct deps
 
   /* Used to keep post-call pseudo/hard reg movements together with
      the call.  */
-  enum { not_post_call, post_call, post_call_initial } in_post_call_group_p;
+  enum post_call_group in_post_call_group_p;
 
   /* The maximum register number for the following arrays.  Before reload
      this is max_reg_num; after reload it is FIRST_PSEUDO_REGISTER.  */
@@ -503,14 +517,7 @@ struct deps
      N within the current basic block; or zero, if there is no
      such insn.  Needed for new registers which may be introduced
      by splitting insns.  */
-  struct deps_reg
-    {
-      rtx uses;
-      rtx sets;
-      rtx clobbers;
-      int uses_length;
-      int clobbers_length;
-    } *reg_last;
+  struct deps_reg *reg_last;
 
   /* Element N is set for each register that has any nonzero element
      in reg_last[N].{uses,sets,clobbers}.  */
@@ -683,9 +690,6 @@ struct _haifa_insn_data
   /* A priority for each insn.  */
   int priority;
 
-  /* Number of instructions referring to this insn.  */
-  int ref_count;
-
   /* The minimum clock tick at which the insn becomes ready.  This is
      used to note timing constraints for the insns in the pending list.  */
   int tick;
@@ -1152,6 +1156,7 @@ extern void unlink_bb_notes (basic_block, basic_block);
 extern void add_block (basic_block, basic_block);
 extern rtx bb_note (basic_block);
 extern void concat_note_lists (rtx, rtx *);
+extern rtx sched_emit_insn (rtx);
 \f
 
 /* Types and functions in sched-rgn.c.  */
@@ -1368,4 +1373,10 @@ extern void sd_debug_lists (rtx, sd_list_types_def);
 
 #endif /* INSN_SCHEDULING */
 
+/* Functions in sched-vis.c.  These must be outside INSN_SCHEDULING as 
+   sched-vis.c is compiled always.  */
+extern void print_insn (char *, const_rtx, int);
+extern void print_pattern (char *, const_rtx, int);
+extern void print_value (char *, const_rtx, int);
+
 #endif /* GCC_SCHED_INT_H */