Add prototypes for static functions.

From-SVN: r7118

gcc/expmed.c

@@ -30,12 +30,15 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include "real.h"
 #include "recog.h"
 
-static rtx extract_split_bit_field ();
-static rtx extract_fixed_bit_field ();
-static void store_split_bit_field ();
-static void store_fixed_bit_field ();
-static rtx mask_rtx ();
-static rtx lshift_value ();
+static void store_fixed_bit_field	PROTO((rtx, int, int, int, rtx, int));
+static void store_split_bit_field	PROTO((rtx, int, int, rtx, int));
+static rtx extract_fixed_bit_field	PROTO((enum machine_mode, rtx, int,
+					       int, int, rtx, int, int));
+static rtx mask_rtx			PROTO((enum machine_mode, int,
+					       int, int));
+static rtx lshift_value			PROTO((enum machine_mode, rtx,
+					       int, int));
+static rtx extract_split_bit_field	PROTO((rtx, int, int, int, int));
 
 #define CEIL(x,y) (((x) + (y) - 1) / (y))
 

gcc/global.c

@@ -250,20 +250,20 @@ static int n_regs_set;
 
 static HARD_REG_SET eliminable_regset;
 
-static int allocno_compare ();
-static void mark_reg_store ();
-static void mark_reg_clobber ();
-static void mark_reg_conflicts ();
-static void mark_reg_live_nc ();
-static void mark_reg_death ();
-static void dump_conflicts ();
-void dump_global_regs ();
-static void find_reg ();
-static void global_conflicts ();
-static void expand_preferences ();
-static void prune_preferences ();
-static void record_conflicts ();
-static void set_preference ();
+static int allocno_compare	PROTO((int *, int *));
+static void global_conflicts	PROTO((void));
+static void expand_preferences	PROTO((void));
+static void prune_preferences	PROTO((void));
+static void find_reg		PROTO((int, HARD_REG_SET, int, int, int));
+static void record_one_conflict PROTO((int));
+static void record_conflicts	PROTO((short *, int));
+static void mark_reg_store	PROTO((rtx, rtx));
+static void mark_reg_clobber	PROTO((rtx, rtx));
+static void mark_reg_conflicts	PROTO((rtx));
+static void mark_reg_death	PROTO((rtx));
+static void mark_reg_live_nc	PROTO((int, enum machine_mode));
+static void set_preference	PROTO((rtx, rtx));
+static void dump_conflicts	PROTO((FILE *));
 
 /* Perform allocation of pseudo-registers not allocated by local_alloc.
    FILE is a file to output debugging information on,

gcc/local-alloc.c

@@ -237,21 +237,32 @@ static int scratch_index;
 static int this_insn_number;
 static rtx this_insn;
 
-static void block_alloc ();
-static void update_equiv_regs ();
-static int no_conflict_p ();
-static int combine_regs ();
-static void wipe_dead_reg ();
-static int find_free_reg ();
-static void reg_is_born ();
-static void reg_is_set ();
-static void mark_life ();
-static void post_mark_life ();
-static int qty_compare ();
-static int qty_compare_1 ();
-static int reg_meets_class_p ();
-static void update_qty_class ();
-static int requires_inout_p ();
+static void alloc_qty		PROTO((int, enum machine_mode, int, int));
+static void alloc_qty_for_scratch PROTO((rtx, int, rtx, int, int));
+static void validate_equiv_mem_from_store PROTO((rtx, rtx));
+static int validate_equiv_mem	PROTO((rtx, rtx, rtx));
+static int memref_referenced_p	PROTO((rtx, rtx));
+static int memref_used_between_p PROTO((rtx, rtx, rtx));
+static void optimize_reg_copy_1	PROTO((rtx, rtx, rtx));
+static void optimize_reg_copy_2	PROTO((rtx, rtx, rtx));
+static void update_equiv_regs	PROTO((void));
+static void block_alloc		PROTO((int));
+static int qty_compare    	PROTO((int, int));
+static int qty_compare_1	PROTO((int *, int *));
+static int combine_regs		PROTO((rtx, rtx, int, int, rtx, int));
+static int reg_meets_class_p	PROTO((int, enum reg_class));
+static int reg_classes_overlap_p PROTO((enum reg_class, enum reg_class,
+					int));
+static void update_qty_class	PROTO((int, int));
+static void reg_is_set		PROTO((rtx, rtx));
+static void reg_is_born		PROTO((rtx, int));
+static void wipe_dead_reg	PROTO((rtx, int));
+static int find_free_reg	PROTO((enum reg_class, enum machine_mode,
+				       int, int, int, int, int));
+static void mark_life		PROTO((int, enum machine_mode, int));
+static void post_mark_life	PROTO((int, enum machine_mode, int, int, int));
+static int no_conflict_p	PROTO((rtx, rtx, rtx));
+static int requires_inout_p	PROTO((char *));
 
 /* Allocate a new quantity (new within current basic block)
    for register number REGNO which is born at index BIRTH
@@ -1909,9 +1920,9 @@ find_free_reg (class, mode, qty, accept_call_clobbered, just_try_suggested,
 	       born_index, dead_index)
      enum reg_class class;
      enum machine_mode mode;
+     int qty;
      int accept_call_clobbered;
      int just_try_suggested;
-     int qty;
      int born_index, dead_index;
 {
   register int i, ins;
@@ -2070,9 +2081,9 @@ mark_life (regno, mode, life)
 
 static void
 post_mark_life (regno, mode, life, birth, death)
-     register int regno, life, birth;
+     int regno;
      enum machine_mode mode;
-     int death;
+     int life, birth, death;
 {
   register int j = HARD_REGNO_NREGS (regno, mode);
 #ifdef HARD_REG_SET