diff options
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index d1ac40a..648434b 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -1845,7 +1845,7 @@ find_reg (struct insn_chain *chain, int order) if (! TEST_HARD_REG_BIT (not_usable, regno) && ! TEST_HARD_REG_BIT (used_by_other_reload, regno) - && HARD_REGNO_MODE_OK (regno, rl->mode)) + && targetm.hard_regno_mode_ok (regno, rl->mode)) { int this_cost = spill_cost[regno]; int ok = 1; @@ -6099,9 +6099,7 @@ failed_reload (rtx_insn *insn, int r) static int set_reload_reg (int i, int r) { - /* regno is 'set but not used' if HARD_REGNO_MODE_OK doesn't use its first - parameter. */ - int regno ATTRIBUTE_UNUSED; + int regno; rtx reg = spill_reg_rtx[i]; if (reg == 0 || GET_MODE (reg) != rld[r].mode) @@ -6112,7 +6110,7 @@ set_reload_reg (int i, int r) /* Detect when the reload reg can't hold the reload mode. This used to be one `if', but Sequent compiler can't handle that. */ - if (HARD_REGNO_MODE_OK (regno, rld[r].mode)) + if (targetm.hard_regno_mode_ok (regno, rld[r].mode)) { machine_mode test_mode = VOIDmode; if (rld[r].in) @@ -6124,9 +6122,9 @@ set_reload_reg (int i, int r) to reload from or into have modes which are valid for this reload register. Otherwise the reload insns would be invalid. */ if (! (rld[r].in != 0 && test_mode != VOIDmode - && ! HARD_REGNO_MODE_OK (regno, test_mode))) + && !targetm.hard_regno_mode_ok (regno, test_mode))) if (! (rld[r].out != 0 - && ! HARD_REGNO_MODE_OK (regno, GET_MODE (rld[r].out)))) + && !targetm.hard_regno_mode_ok (regno, GET_MODE (rld[r].out)))) { /* The reg is OK. */ last_spill_reg = i; @@ -6217,7 +6215,7 @@ allocate_reload_reg (struct insn_chain *chain ATTRIBUTE_UNUSED, int r, rld[r].when_needed, rld[r].in, rld[r].out, r, 1))) && TEST_HARD_REG_BIT (reg_class_contents[rclass], regnum) - && HARD_REGNO_MODE_OK (regnum, rld[r].mode) + && targetm.hard_regno_mode_ok (regnum, rld[r].mode) /* Look first for regs to share, then for unshared. But don't share regs used for inherited reloads; they are the ones we want to preserve. */ @@ -6587,7 +6585,7 @@ choose_reload_regs (struct insn_chain *chain) if (reg_reloaded_contents[i] == regno && TEST_HARD_REG_BIT (reg_reloaded_valid, i) - && HARD_REGNO_MODE_OK (i, rld[r].mode) + && targetm.hard_regno_mode_ok (i, rld[r].mode) && (TEST_HARD_REG_BIT (reg_class_contents[(int) rclass], i) /* Even if we can't use this register as a reload register, we might use it for reload_override_in, @@ -6771,7 +6769,8 @@ choose_reload_regs (struct insn_chain *chain) equiv = 0; } - if (equiv != 0 && ! HARD_REGNO_MODE_OK (regno, rld[r].mode)) + if (equiv != 0 + && !targetm.hard_regno_mode_ok (regno, rld[r].mode)) equiv = 0; /* We found a register that contains the value we need. @@ -7152,7 +7151,7 @@ reload_adjust_reg_for_temp (rtx *reload_reg, rtx alt_reload_reg, continue; if (GET_MODE (reg) != new_mode) { - if (!HARD_REGNO_MODE_OK (regno, new_mode)) + if (!targetm.hard_regno_mode_ok (regno, new_mode)) continue; if (hard_regno_nregs[regno][new_mode] > hard_regno_nregs[regno][GET_MODE (reg)]) |