Turn HARD_REGNO_MODE_OK into a target hook

[thirdparty/gcc.git] / gcc / lra-constraints.c

diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c
index 221642ed3a6d1c29fa8bde8ec577eacc0c4b1e7e..ca9fb1169d9cba660d269566299ceaf50b7afee1 100644 (file)
--- a/gcc/lra-constraints.c
+++ b/gcc/lra-constraints.c
@@ -2416,7 +2416,7 @@ process_alt_operands (int only_alternative)
                {
                  int i;
                  for (i = 0; i < FIRST_PSEUDO_REGISTER; i++)
-                   if (HARD_REGNO_MODE_OK (i, mode)
+                   if (targetm.hard_regno_mode_ok (i, mode)
                        && in_hard_reg_set_p (reg_class_contents[this_alternative],
                                              mode, i))
                      break;
@@ -2528,10 +2528,9 @@ process_alt_operands (int only_alternative)
                      && hard_regno[nop] < 0
                      && GET_CODE (*curr_id->operand_loc[nop]) == SUBREG
                      && ira_class_hard_regs_num[this_alternative] > 0
-                     && ! HARD_REGNO_MODE_OK (ira_class_hard_regs
-                                              [this_alternative][0],
-                                              GET_MODE
-                                              (*curr_id->operand_loc[nop])))
+                     && (!targetm.hard_regno_mode_ok
+                         (ira_class_hard_regs[this_alternative][0],
+                          GET_MODE (*curr_id->operand_loc[nop]))))
                    {
                      if (lra_dump_file != NULL)
                        fprintf
@@ -2615,9 +2614,9 @@ process_alt_operands (int only_alternative)
                     more one general reg).  Therefore we have 2
                     conditions to check that the reload pseudo can
                     not hold the mode value.  */
-                 && ! HARD_REGNO_MODE_OK (ira_class_hard_regs
-                                          [this_alternative][0],
-                                          GET_MODE (*curr_id->operand_loc[nop]))
+                 && (!targetm.hard_regno_mode_ok
+                     (ira_class_hard_regs[this_alternative][0],
+                      GET_MODE (*curr_id->operand_loc[nop])))
                  /* The above condition is not enough as the first
                     reg in ira_class_hard_regs can be not aligned for
                     multi-words mode values.  */
@@ -5519,7 +5518,7 @@ split_reg (bool before_p, int original_regno, rtx_insn *insn,
         mode used for each independent register may not be supported
         so reject the split.  Splitting the wider mode should theoretically
         be possible but is not implemented.  */
-      if (! HARD_REGNO_MODE_OK (hard_regno, mode))
+      if (!targetm.hard_regno_mode_ok (hard_regno, mode))
        {
          if (lra_dump_file != NULL)
            {