+2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
+ (mips_move_from_gpr_cost): Likewise.
+ (mips_register_move_cost): Update accordingly.
+ (mips_secondary_reload_class): Remove name of in_p.
+
2014-06-22 Marc Glisse <marc.glisse@inria.fr>
PR target/61503
return rclass;
}
-/* Return the cost of moving a value of mode MODE from a register of
- class FROM to a GPR. Return 0 for classes that are unions of other
- classes handled by this function. */
+/* Return the cost of moving a value from a register of class FROM to a GPR.
+ Return 0 for classes that are unions of other classes handled by this
+ function. */
static int
-mips_move_to_gpr_cost (enum machine_mode mode ATTRIBUTE_UNUSED,
- reg_class_t from)
+mips_move_to_gpr_cost (reg_class_t from)
{
switch (from)
{
}
}
-/* Return the cost of moving a value of mode MODE from a GPR to a
- register of class TO. Return 0 for classes that are unions of
- other classes handled by this function. */
+/* Return the cost of moving a value from a GPR to a register of class TO.
+ Return 0 for classes that are unions of other classes handled by this
+ function. */
static int
-mips_move_from_gpr_cost (enum machine_mode mode, reg_class_t to)
+mips_move_from_gpr_cost (reg_class_t to)
{
switch (to)
{
/* Handle cases in which only one class deviates from the ideal. */
dregs = TARGET_MIPS16 ? M16_REGS : GENERAL_REGS;
if (from == dregs)
- return mips_move_from_gpr_cost (mode, to);
+ return mips_move_from_gpr_cost (to);
if (to == dregs)
- return mips_move_to_gpr_cost (mode, from);
+ return mips_move_to_gpr_cost (from);
/* Handles cases that require a GPR temporary. */
- cost1 = mips_move_to_gpr_cost (mode, from);
+ cost1 = mips_move_to_gpr_cost (from);
if (cost1 != 0)
{
- cost2 = mips_move_from_gpr_cost (mode, to);
+ cost2 = mips_move_from_gpr_cost (to);
if (cost2 != 0)
return cost1 + cost2;
}
enum reg_class
mips_secondary_reload_class (enum reg_class rclass,
- enum machine_mode mode, rtx x, bool in_p)
+ enum machine_mode mode, rtx x, bool)
{
int regno;