Various scheduling strengthenings

gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
	to rtx_insn *.
	(struct reg_use_data): Likewise for field "insn".
	(insn_cost): Likewise for param.
	(real_insn_for_shadow): Likewise for return type and param.
	(increase_insn_priority): Likewise for param 1.
	(debug_dependencies): Likewise for both params.

	* haifa-sched.c (insn_delay): Likewise for param "insn".
	(real_insn_for_shadow): Likewise for return type and param "insn".
	(update_insn_after_change): Likewise for param "insn".
	(recompute_todo_spec): Likewise for param "next" and locals "pro",
	"other".
	(insn_cost): Likewise for param "insn".
	(increase_insn_priority): Likewise.
	(calculate_reg_deaths): Likewise.
	(setup_insn_reg_pressure_info): Likewise.
	(model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
	(model_index): Strengthen param "insn" from rtx to rtx_insn *.
	(model_recompute): Likewise.
	(must_restore_pattern_p): Likewise for param "next".
	(model_excess_cost): Likewise for param "insn".
	(queue_remove): Likewise.
	(adjust_priority): Likewise for param "prev".
	(update_register_pressure): Likewise for param "insn".
	(setup_insn_max_reg_pressure): Likewise for local "insn".
	(update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
	(model_add_to_schedule): Likewise.
	(model_reset_queue_indices): Likewise for local "insn".
	(unschedule_insns_until): Strengthen local "recompute_vec" from
	auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
	"con" from rtx to rtx_insn *.
	(restore_last_backtrack_point): Likewise for both locals "x". Add
	checked casts.
	(estimate_insn_tick): Likewise for param "insn".
	(commit_schedule): Likewise for params "prev_head", "tail" and
	local "x".
	(verify_shadows): Likewise for locals "i1", "i2".
	(dump_insn_stream): Likewise for params "head", "tail" and locals
	"next_tail", "insn".
	(schedule_block): Likewise for locals "insn", "x".  Add a checked
	cast.
	(fix_inter_tick): Likewise for params "head", "tail".
	(create_check_block_twin): Likewise for local "jump".
	(haifa_change_pattern): Likewise for param "insn".
	(haifa_speculate_insn): Likewise.
	(dump_new_block_header): Likewise for params "head", "tail".
	(fix_jump_move): Likewise for param "jump".
	(move_block_after_check): Likewise.
	(sched_init_insn_luid): Likewise for param "insn".
	(sched_init_luids): Likewise for local "insn".
	(insn_luid): Likewise for param "insn".
	(init_h_i_d): Likewise.
	(haifa_init_h_i_d): Likewise for local "insn".
	(haifa_init_insn): Likewise for param "insn".
	* sched-deps.c (add_dependence): Likewise for local "real_pro",
	"other".
	(create_insn_reg_use): Likewise for param "insn".
	(setup_insn_reg_uses): Likewise.  Add a checked cast.
	* sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
	"tail" from rtx to rtx_insn *.
	* sched-rgn.c (void debug_dependencies): Likewise, also for locals
	"insn", "next_tail".



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214547 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 5 insertions, 5 deletions

diff --git a/gcc/sched-deps.c b/gcc/sched-deps.c
index 3602c0f9688..98d189b831b 100644
--- a/gcc/sched-deps.c
+++ b/gcc/sched-deps.c
@@ -1524,8 +1524,8 @@ add_dependence (rtx_insn *con, rtx_insn *pro, enum reg_note dep_type)
      condition.  */
   if (dep_type == REG_DEP_CONTROL)
     {
-      rtx real_pro = pro;
-      rtx other = real_insn_for_shadow (real_pro);
+      rtx_insn *real_pro = pro;
+      rtx_insn *other = real_insn_for_shadow (real_pro);
       rtx cond;
 
       if (other != NULL_RTX)
@@ -1926,7 +1926,7 @@ ds_to_dt (ds_t ds)
 
 /* Allocate and return reg_use_data structure for REGNO and INSN.  */
 static struct reg_use_data *
-create_insn_reg_use (int regno, rtx insn)
+create_insn_reg_use (int regno, rtx_insn *insn)
 {
   struct reg_use_data *use;
 
@@ -1953,7 +1953,7 @@ create_insn_reg_set (int regno, rtx insn)
 
 /* Set up insn register uses for INSN and dependency context DEPS.  */
 static void
-setup_insn_reg_uses (struct deps_desc *deps, rtx insn)
+setup_insn_reg_uses (struct deps_desc *deps, rtx_insn *insn)
 {
   unsigned i;
   reg_set_iterator rsi;
@@ -1980,7 +1980,7 @@ setup_insn_reg_uses (struct deps_desc *deps, rtx insn)
       /* Create the cycle list of uses.  */
       for (list = reg_last->uses; list; list = XEXP (list, 1))
 	{
-	  use2 = create_insn_reg_use (i, XEXP (list, 0));
+	  use2 = create_insn_reg_use (i, as_a <rtx_insn *> (XEXP (list, 0)));
 	  next = use->next_regno_use;
 	  use->next_regno_use = use2;
 	  use2->next_regno_use = next;