ira-int.h (target_ira_int): Add x_max_struct_costs_size...

gcc/
	* ira-int.h (target_ira_int): Add x_max_struct_costs_size, x_init_cost,
	x_temp_costs, x_op_costs, x_this_op_costs and x_cost_classes.
	* ira-costs.c (max_struct_costs_size, init_cost, temp_costs, op_costs)
	(this_op_costs, costs_classes): Redefine as macros.
	(record_reg_classes): Don't take op_costs as a parameter.
	(record_operand_costs): Likewise.  Update calls to record_reg_classes.
	(scan_one_insn): Update call to record_operand_costs.

From-SVN: r162103

1 files changed, 20 insertions, 0 deletions

diff --git a/gcc/ira-int.h b/gcc/ira-int.h
index 8c53770..f32c22b 100644
--- a/gcc/ira-int.h
+++ b/gcc/ira-int.h
@@ -715,6 +715,26 @@ minmax_set_iter_next (minmax_set_iterator *i)
        minmax_set_iter_next (&(ITER)))
 
 struct target_ira_int {
+  /* Initialized once.  It is a maximal possible size of the allocated
+     struct costs.  */
+  int x_max_struct_costs_size;
+
+  /* Allocated and initialized once, and used to initialize cost values
+     for each insn.  */
+  struct costs *x_init_cost;
+
+  /* Allocated once, and used for temporary purposes.  */
+  struct costs *x_temp_costs;
+
+  /* Allocated once, and used for the cost calculation.  */
+  struct costs *x_op_costs[MAX_RECOG_OPERANDS];
+  struct costs *x_this_op_costs[MAX_RECOG_OPERANDS];
+
+  /* Classes used for cost calculation.  They may be different on
+     different iterations of the cost calculations or in different
+     optimization modes.  */
+  enum reg_class *x_cost_classes;
+
   /* Hard registers that can not be used for the register allocator for
      all functions of the current compilation unit.  */
   HARD_REG_SET x_no_unit_alloc_regs;