Fix numerous IA-64 C++ failures, IA-64 bootstrap trouble.

[pf3gnuchains/gcc-fork.git] / gcc / reload.h

diff --git a/gcc/reload.h b/gcc/reload.h
index 166d2ab..1c5463d 100644 (file)
--- a/gcc/reload.h
+++ b/gcc/reload.h
@@ -1,6 +1,6 @@
 /* Communication between reload.c and reload1.c.
    Copyright (C) 1987, 1991, 1992, 1993, 1994, 1995, 1997, 1998,
-   1999, 2000, 2001, 2003 Free Software Foundation, Inc.
+   1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -193,13 +193,6 @@ extern char double_reg_address_ok;
 
 extern int num_not_at_initial_offset;
 
-struct needs
-{
-  /* [0] is normal, [1] is nongroup.  */
-  short regs[2][N_REG_CLASSES];
-  short groups[N_REG_CLASSES];
-};
-
 #if defined SET_HARD_REG_BIT && defined CLEAR_REG_SET
 /* This structure describes instructions which are relevant for reload.
    Apart from all regular insns, this also includes CODE_LABELs, since they
@@ -229,9 +222,6 @@ struct insn_chain
   /* Indicates which registers have already been used for spills.  */
   HARD_REG_SET used_spill_regs;
 
-  /* Describe the needs for reload registers of this insn.  */
-  struct needs need;
-
   /* Nonzero if find_reloads said the insn requires reloading.  */
   unsigned int need_reload:1;
   /* Nonzero if find_reloads needs to be run during reload_as_needed to
@@ -308,19 +298,9 @@ extern void move_replacements (rtx *x, rtx *y);
    Otherwise, return *LOC.  */
 extern rtx find_replacement (rtx *);
 
-/* Return nonzero if register in range [REGNO, ENDREGNO)
-   appears either explicitly or implicitly in X
-   other than being stored into.  */
-extern int refers_to_regno_for_reload_p (unsigned int, unsigned int,
-                                        rtx, rtx *);
-
 /* Nonzero if modifying X will affect IN.  */
 extern int reg_overlap_mentioned_for_reload_p (rtx, rtx);
 
-/* Return nonzero if anything in X contains a MEM.  Look also for pseudo
-   registers.  */
-extern int refers_to_mem_for_reload_p (rtx);
-
 /* Check the insns before INSN to see if there is a suitable register
    containing the same value as GOAL.  */
 extern rtx find_equiv_reg (rtx, rtx, enum reg_class, int, short *,
@@ -341,7 +321,6 @@ extern int push_reload (rtx, rtx, rtx *, rtx *, enum reg_class,
 extern void reload_cse_regs (rtx);
 
 /* Functions in reload1.c:  */
-extern int reloads_conflict (int, int);
 
 /* Initialize the reload pass once per compilation.  */
 extern void init_reload (void);
@@ -357,11 +336,6 @@ extern void mark_home_live (int);
    replacement (such as sp), plus an offset.  */
 extern rtx eliminate_regs (rtx, enum machine_mode, rtx);
 
-/* Emit code to perform a reload from IN (which may be a reload register) to
-   OUT (which may also be a reload register).  IN or OUT is from operand
-   OPNUM with reload type TYPE.  */
-extern rtx gen_reload (rtx, rtx, int, enum reload_type);
-
 /* Deallocate the reload register used by reload number R.  */
 extern void deallocate_reload_reg (int r);