[gcc] GCC 4.5.0=>4.5.1

gcc/gcc/config/m68k/m68k.c

 /* Subroutines for insn-output.c for Motorola 68000 family.
    Copyright (C) 1987, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2001, 2003, 2004, 2005, 2006, 2007, 2008
+   2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
 
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 3, or (at your option)
 any later version.
 
 GCC is distributed in the hope that it will be useful,
@@ skipping 25 matching lines @@
 #include "reload.h"
 #include "tm_p.h"
 #include "target.h"
 #include "target-def.h"
 #include "debug.h"
 #include "flags.h"
 #include "df.h"
 /* ??? Need to add a dependency between m68k.o and sched-int.h.  */
 #include "sched-int.h"
 #include "insn-codes.h"
+#include "ggc.h"
 
 enum reg_class regno_reg_class[] =
 {
   DATA_REGS, DATA_REGS, DATA_REGS, DATA_REGS,
   DATA_REGS, DATA_REGS, DATA_REGS, DATA_REGS,
   ADDR_REGS, ADDR_REGS, ADDR_REGS, ADDR_REGS,
   ADDR_REGS, ADDR_REGS, ADDR_REGS, ADDR_REGS,
   FP_REGS, FP_REGS, FP_REGS, FP_REGS,
   FP_REGS, FP_REGS, FP_REGS, FP_REGS,
   ADDR_REGS
@@ skipping 65 matching lines @@
 static int m68k_sched_adjust_cost (rtx, rtx, rtx, int);
 static int m68k_sched_issue_rate (void);
 static int m68k_sched_variable_issue (FILE *, int, rtx, int);
 static void m68k_sched_md_init_global (FILE *, int, int);
 static void m68k_sched_md_finish_global (FILE *, int);
 static void m68k_sched_md_init (FILE *, int, int);
 static void m68k_sched_dfa_pre_advance_cycle (void);
 static void m68k_sched_dfa_post_advance_cycle (void);
 static int m68k_sched_first_cycle_multipass_dfa_lookahead (void);
 
+static bool m68k_can_eliminate (const int, const int);
+static bool m68k_legitimate_address_p (enum machine_mode, rtx, bool);
 static bool m68k_handle_option (size_t, const char *, int);
 static rtx find_addr_reg (rtx);
 static const char *singlemove_string (rtx *);
-#ifdef M68K_TARGET_COFF
-static void m68k_coff_asm_named_section (const char *, unsigned int, tree);
-#endif /* M68K_TARGET_COFF */
 static void m68k_output_mi_thunk (FILE *, tree, HOST_WIDE_INT,
                                           HOST_WIDE_INT, tree);
 static rtx m68k_struct_value_rtx (tree, int);
 static tree m68k_handle_fndecl_attribute (tree *node, tree name,
                                           tree args, int flags,
                                           bool *no_add_attrs);