alias.c (record_set, [...]): Constify.

	* alias.c (record_set, memory_modified_1): Constify.
	* bt-load.c (note_btr_set): Likewise.
	* caller-save.c (mark_set_regs, add_stored_regs): Likewise.
	* combine.c (set_nonzero_bits_and_sign_copies,
	expand_field_assignment, record_dead_and_set_regs_1,
	use_crosses_set_p, reg_dead_at_p_1, can_combine_p,
	likely_spilled_retval_1): Likewise.
	* config/frv/frv.c (frv_registers_update_1, frv_io_check_address,
	frv_io_handle_set): Likewise.
	* config/mips/mips.c (mips_sim_record_set,
	vr4130_true_reg_dependence_p_1): Likewise.
	* config/mt/mt.c (insn_dependent_p_1): Likewise.
	* config/s390/s390.c (s390_reg_clobbered_rtx): Likewise.
	* config/sh/sh.c (flow_dependent_p_1): Likewise.
	* cselib.c (cselib_invalidate_rtx_note_stores): Likewise.
	* dce.c (mark_nonreg_stores_1, mark_nonreg_stores_2): Likewise.
	* ddg.c (mark_mem_store): Likewise.
	* df-problems.c (df_urec_mark_reg_change): Likewise.
	* function.c (update_epilogue_consts): Likewise.
	* gcse.c (record_set_info, record_last_set_info,
	mems_conflict_for_gcse_p, canon_list_insert, reg_set_info,
	reg_clear_last_set): Likewise.
	* global.c (mark_reg_store, mark_reg_clobber, reg_becomes_live):
	Likewise.
	* jump.c (reversed_comparison_code_parts): Likewise.
	* local-alloc.c (validate_equiv_mem_from_store, no_equiv,
	reg_is_set): Likewise.
	* loop-iv.c (mark_altered): Likewise.
	* mode-switching.c (reg_becomes_live): Likewise.
	* optabs.c (no_conflict_move_test): Likewise.
	* postreload-gcse.c (record_last_set_info, find_mem_conflicts):
	Likewise.
	* postreload.c (reload_combine_note_store, move2add_note_store):
	Likewise.
	* regmove.c (flags_set_1): Likewise.
	* regrename.c (note_sets, kill_clobbered_value, kill_set_value):
	Likewise.
	* reload1.c (mark_not_eliminable, forget_old_reloads_1):
	Likewise. 
	* resource.c (update_live_status): Likewise.
	* rtl.h (set_of, note_stores): Likewise.
	* rtlanal.c (set_of_1, parms_set, struct set_of_data, set_of,
	note_stores, parms_set): Likewise.
	* sched-rgn.c (sets_likely_spilled_1): Likewise.
	* stack-ptr-mod.c (notice_stack_pointer_modification_1):
	Likewise. 
	* var-tracking.c (count_stores, add_stores): Likewise.

From-SVN: r127065

1 files changed, 4 insertions, 4 deletions

diff --git a/gcc/reload1.c b/gcc/reload1.c
index 0c770b5..bbea449 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -395,7 +395,7 @@ static void check_eliminable_occurrences (rtx);
 static void elimination_effects (rtx, enum machine_mode);
 static int eliminate_regs_in_insn (rtx, int);
 static void update_eliminable_offsets (void);
-static void mark_not_eliminable (rtx, rtx, void *);
+static void mark_not_eliminable (rtx, const_rtx, void *);
 static void set_initial_elim_offsets (void);
 static bool verify_initial_elim_offsets (void);
 static void set_initial_label_offsets (void);
@@ -408,7 +408,7 @@ static void scan_paradoxical_subregs (rtx);
 static void count_pseudo (int);
 static void order_regs_for_reload (struct insn_chain *);
 static void reload_as_needed (int);
-static void forget_old_reloads_1 (rtx, rtx, void *);
+static void forget_old_reloads_1 (rtx, const_rtx, void *);
 static void forget_marked_reloads (regset);
 static int reload_reg_class_lower (const void *, const void *);
 static void mark_reload_reg_in_use (unsigned int, int, enum reload_type,
@@ -3477,7 +3477,7 @@ update_eliminable_offsets (void)
    the insns of the function.  */
 
 static void
-mark_not_eliminable (rtx dest, rtx x, void *data ATTRIBUTE_UNUSED)
+mark_not_eliminable (rtx dest, const_rtx x, void *data ATTRIBUTE_UNUSED)
 {
   unsigned int i;
 
@@ -4327,7 +4327,7 @@ reload_as_needed (int live_known)
    to be forgotten later.  */
 
 static void
-forget_old_reloads_1 (rtx x, rtx ignored ATTRIBUTE_UNUSED,
+forget_old_reloads_1 (rtx x, const_rtx ignored ATTRIBUTE_UNUSED,
 		      void *data)
 {
   unsigned int regno;