* init.c (build_new): Allow enumeration types for the array-bounds

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

diff --git a/gcc/sched-int.h b/gcc/sched-int.h
index f59f3a8..2a7eb6a 100644 (file)
--- a/gcc/sched-int.h
+++ b/gcc/sched-int.h
@@ -1,7 +1,7 @@
 /* Instruction scheduling pass.  This file contains definitions used
    internally in the scheduler.
    Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000 Free Software Foundation, Inc.
+   1999, 2000, 2001 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -78,13 +78,24 @@ struct deps
      to ensure that they won't cross a call after scheduling is done.  */
   rtx sched_before_next_call;
 
+  /* The maximum register number for the following arrays.  Before reload
+     this is max_reg_num; after reload it is FIRST_PSEUDO_REGISTER.  */
+  int max_reg;
+
   /* Element N is the next insn that sets (hard or pseudo) register
      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.  */
-  rtx *reg_last_uses;
-  rtx *reg_last_sets;
-  rtx *reg_last_clobbers;
+  struct deps_reg
+    {
+      rtx uses;
+      rtx sets;
+      rtx clobbers;
+    } *reg_last;
+
+  /* Element N is set for each register that has any non-zero element
+     in reg_last[N].{uses,sets,clobbers}.  */
+  regset_head reg_last_in_use;
 };
 
 /* This structure holds some state of the current scheduling pass, and
@@ -261,7 +272,7 @@ extern int no_real_insns_p PARAMS ((rtx, rtx));
 
 extern void rm_line_notes PARAMS ((rtx, rtx));
 extern void save_line_notes PARAMS ((int, rtx, rtx));
-extern void restore_line_notes PARAMS ((int, rtx, rtx));
+extern void restore_line_notes PARAMS ((rtx, rtx));
 extern void rm_redundant_line_notes PARAMS ((void));
 extern void rm_other_notes PARAMS ((rtx, rtx));