struct saved_hard_reg;
static void initiate_saved_hard_regs (void);
-static struct saved_hard_reg *new_saved_hard_reg (int, int);
+static void new_saved_hard_reg (int, int);
static void finish_saved_hard_regs (void);
static int saved_hard_reg_compare_func (const void *, const void *);
/* Allocate and return new saved hard register with given REGNO and
CALL_FREQ. */
-static struct saved_hard_reg *
+static void
new_saved_hard_reg (int regno, int call_freq)
{
struct saved_hard_reg *saved_reg;
saved_reg->call_freq = call_freq;
saved_reg->first_p = FALSE;
saved_reg->next = -1;
- return saved_reg;
}
/* Free memory allocated for the saved hard registers. */
if (hard_reg_map[regno] != NULL)
hard_reg_map[regno]->call_freq += freq;
else
- saved_reg = new_saved_hard_reg (regno, freq);
+ new_saved_hard_reg (regno, freq);
SET_HARD_REG_BIT (hard_regs_used, regno);
}
/* Look through all live pseudos, mark their hard registers. */
if (hard_reg_map[r] != NULL)
hard_reg_map[r]->call_freq += freq;
else
- saved_reg = new_saved_hard_reg (r, freq);
+ new_saved_hard_reg (r, freq);
SET_HARD_REG_BIT (hard_regs_to_save, r);
SET_HARD_REG_BIT (hard_regs_used, r);
}
/* If this is a pseudo that did not get a hard register, scan its
memory location, since it might involve the use of another
register, which might be saved. */
- else if (reg_equiv_mem[regno] != 0)
- mark_referenced_regs (&XEXP (reg_equiv_mem[regno], 0), mark, arg);
- else if (reg_equiv_address[regno] != 0)
- mark_referenced_regs (®_equiv_address[regno], mark, arg);
+ else if (reg_equiv_mem (regno) != 0)
+ mark_referenced_regs (&XEXP (reg_equiv_mem (regno), 0), mark, arg);
+ else if (reg_equiv_address (regno) != 0)
+ mark_referenced_regs (®_equiv_address (regno), mark, arg);
return;
}