* 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.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127065 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 4 deletions

diff --git a/gcc/alias.c b/gcc/alias.c
index a87b4c85be8..689c944c54e 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -150,7 +150,7 @@ typedef struct alias_set_entry *alias_set_entry;
 
 static int rtx_equal_for_memref_p (rtx, rtx);
 static int memrefs_conflict_p (int, rtx, int, rtx, HOST_WIDE_INT);
-static void record_set (rtx, rtx, void *);
+static void record_set (rtx, const_rtx, void *);
 static int base_alias_check (rtx, rtx, enum machine_mode,
 			     enum machine_mode);
 static rtx find_base_value (rtx);
@@ -167,7 +167,7 @@ static rtx adjust_offset_for_component_ref (tree, rtx);
 static int nonoverlapping_memrefs_p (const_rtx, const_rtx);
 static int write_dependence_p (const_rtx, const_rtx, int);
 
-static void memory_modified_1 (rtx, rtx, void *);
+static void memory_modified_1 (rtx, const_rtx, void *);
 static void record_alias_subset (HOST_WIDE_INT, HOST_WIDE_INT);
 
 /* Set up all info needed to perform alias analysis on memory references.  */
@@ -978,7 +978,7 @@ static char *reg_seen;
 static int unique_id;
 
 static void
-record_set (rtx dest, rtx set, void *data ATTRIBUTE_UNUSED)
+record_set (rtx dest, const_rtx set, void *data ATTRIBUTE_UNUSED)
 {
   unsigned regno;
   rtx src;
@@ -2353,7 +2353,7 @@ init_alias_once (void)
    to be memory reference.  */
 static bool memory_modified;
 static void
-memory_modified_1 (rtx x, rtx pat ATTRIBUTE_UNUSED, void *data)
+memory_modified_1 (rtx x, const_rtx pat ATTRIBUTE_UNUSED, void *data)
 {
   if (MEM_P (x))
     {