From: Richard Sandiford Date: Tue, 12 Sep 2017 13:29:05 +0000 (+0000) Subject: Convert hard_regno_nregs to a function X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ad47462665eb1f923f3513cf52b42af22a76eb14;p=gcc.git Convert hard_regno_nregs to a function This patch converts hard_regno_nregs into an inline function, which in turn allows hard_regno_nregs to be used as the name of a targetm field. This is just a mechanical change. 2017-09-12 Richard Sandiford gcc/ * regs.h (hard_regno_nregs): Turn into a function. (end_hard_regno): Update accordingly. * caller-save.c (setup_save_areas): Likewise. (save_call_clobbered_regs): Likewise. (replace_reg_with_saved_mem): Likewise. (insert_restore): Likewise. (insert_save): Likewise. * combine.c (can_change_dest_mode): Likewise. (move_deaths): Likewise. (distribute_notes): Likewise. * config/mips/mips.c (mips_hard_regno_call_part_clobbered): Likewise. * config/powerpcspe/powerpcspe.c (rs6000_cannot_change_mode_class) (rs6000_split_multireg_move): Likewise. (rs6000_register_move_cost): Likewise. (rs6000_memory_move_cost): Likewise. * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Likewise. (rs6000_split_multireg_move): Likewise. (rs6000_register_move_cost): Likewise. (rs6000_memory_move_cost): Likewise. * cselib.c (cselib_reset_table): Likewise. (cselib_lookup_1): Likewise. * emit-rtl.c (set_mode_and_regno): Likewise. * function.c (aggregate_value_p): Likewise. * ira-color.c (setup_profitable_hard_regs): Likewise. (check_hard_reg_p): Likewise. (calculate_saved_nregs): Likewise. (assign_hard_reg): Likewise. (improve_allocation): Likewise. (calculate_spill_cost): Likewise. * ira-emit.c (modify_move_list): Likewise. * ira-int.h (ira_hard_reg_set_intersection_p): Likewise. (ira_hard_reg_in_set_p): Likewise. * ira.c (setup_reg_mode_hard_regset): Likewise. (clarify_prohibited_class_mode_regs): Likewise. (check_allocation): Likewise. * lra-assigns.c (find_hard_regno_for_1): Likewise. (lra_setup_reg_renumber): Likewise. (setup_try_hard_regno_pseudos): Likewise. (spill_for): Likewise. (assign_hard_regno): Likewise. (setup_live_pseudos_and_spill_after_risky_transforms): Likewise. * lra-constraints.c (in_class_p): Likewise. (lra_constraint_offset): Likewise. (simplify_operand_subreg): Likewise. (lra_constraints): Likewise. (split_reg): Likewise. (split_if_necessary): Likewise. (invariant_p): Likewise. (inherit_in_ebb): Likewise. * lra-lives.c (process_bb_lives): Likewise. * lra-remat.c (reg_overlap_for_remat_p): Likewise. (get_hard_regs): Likewise. (do_remat): Likewise. * lra-spills.c (assign_spill_hard_regs): Likewise. * mode-switching.c (create_pre_exit): Likewise. * postreload.c (reload_combine_recognize_pattern): Likewise. * recog.c (peep2_find_free_register): Likewise. * regcprop.c (kill_value_regno): Likewise. (set_value_regno): Likewise. (copy_value): Likewise. (maybe_mode_change): Likewise. (find_oldest_value_reg): Likewise. (copyprop_hardreg_forward_1): Likewise. * regrename.c (check_new_reg_p): Likewise. (regrename_do_replace): Likewise. * reload.c (push_reload): Likewise. (combine_reloads): Likewise. (find_dummy_reload): Likewise. (operands_match_p): Likewise. (find_reloads): Likewise. (find_equiv_reg): Likewise. (reload_adjust_reg_for_mode): Likewise. * reload1.c (count_pseudo): Likewise. (count_spilled_pseudo): Likewise. (find_reg): Likewise. (clear_reload_reg_in_use): Likewise. (free_for_value_p): Likewise. (allocate_reload_reg): Likewise. (choose_reload_regs): Likewise. (reload_adjust_reg_for_temp): Likewise. (emit_reload_insns): Likewise. (delete_output_reload): Likewise. * rtlanal.c (subreg_get_info): Likewise. * sched-deps.c (sched_analyze_reg): Likewise. * sel-sched.c (init_regs_for_mode): Likewise. (mark_unavailable_hard_regs): Likewise. (choose_best_reg_1): Likewise. (verify_target_availability): Likewise. * valtrack.c (dead_debug_insert_temp): Likewise. * var-tracking.c (track_loc_p): Likewise. (emit_note_insn_var_location): Likewise. * varasm.c (make_decl_rtl): Likewise. * reginfo.c (choose_hard_reg_mode): Likewise. (init_reg_modes_target): Refer directly to this_target_regs->x_hard_regno_nregs. From-SVN: r252014 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cc2e3ee7347..87f5885342f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,101 @@ +2017-09-12 Richard Sandiford + + * regs.h (hard_regno_nregs): Turn into a function. + (end_hard_regno): Update accordingly. + * caller-save.c (setup_save_areas): Likewise. + (save_call_clobbered_regs): Likewise. + (replace_reg_with_saved_mem): Likewise. + (insert_restore): Likewise. + (insert_save): Likewise. + * combine.c (can_change_dest_mode): Likewise. + (move_deaths): Likewise. + (distribute_notes): Likewise. + * config/mips/mips.c (mips_hard_regno_call_part_clobbered): Likewise. + * config/powerpcspe/powerpcspe.c (rs6000_cannot_change_mode_class) + (rs6000_split_multireg_move): Likewise. + (rs6000_register_move_cost): Likewise. + (rs6000_memory_move_cost): Likewise. + * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Likewise. + (rs6000_split_multireg_move): Likewise. + (rs6000_register_move_cost): Likewise. + (rs6000_memory_move_cost): Likewise. + * cselib.c (cselib_reset_table): Likewise. + (cselib_lookup_1): Likewise. + * emit-rtl.c (set_mode_and_regno): Likewise. + * function.c (aggregate_value_p): Likewise. + * ira-color.c (setup_profitable_hard_regs): Likewise. + (check_hard_reg_p): Likewise. + (calculate_saved_nregs): Likewise. + (assign_hard_reg): Likewise. + (improve_allocation): Likewise. + (calculate_spill_cost): Likewise. + * ira-emit.c (modify_move_list): Likewise. + * ira-int.h (ira_hard_reg_set_intersection_p): Likewise. + (ira_hard_reg_in_set_p): Likewise. + * ira.c (setup_reg_mode_hard_regset): Likewise. + (clarify_prohibited_class_mode_regs): Likewise. + (check_allocation): Likewise. + * lra-assigns.c (find_hard_regno_for_1): Likewise. + (lra_setup_reg_renumber): Likewise. + (setup_try_hard_regno_pseudos): Likewise. + (spill_for): Likewise. + (assign_hard_regno): Likewise. + (setup_live_pseudos_and_spill_after_risky_transforms): Likewise. + * lra-constraints.c (in_class_p): Likewise. + (lra_constraint_offset): Likewise. + (simplify_operand_subreg): Likewise. + (lra_constraints): Likewise. + (split_reg): Likewise. + (split_if_necessary): Likewise. + (invariant_p): Likewise. + (inherit_in_ebb): Likewise. + * lra-lives.c (process_bb_lives): Likewise. + * lra-remat.c (reg_overlap_for_remat_p): Likewise. + (get_hard_regs): Likewise. + (do_remat): Likewise. + * lra-spills.c (assign_spill_hard_regs): Likewise. + * mode-switching.c (create_pre_exit): Likewise. + * postreload.c (reload_combine_recognize_pattern): Likewise. + * recog.c (peep2_find_free_register): Likewise. + * regcprop.c (kill_value_regno): Likewise. + (set_value_regno): Likewise. + (copy_value): Likewise. + (maybe_mode_change): Likewise. + (find_oldest_value_reg): Likewise. + (copyprop_hardreg_forward_1): Likewise. + * regrename.c (check_new_reg_p): Likewise. + (regrename_do_replace): Likewise. + * reload.c (push_reload): Likewise. + (combine_reloads): Likewise. + (find_dummy_reload): Likewise. + (operands_match_p): Likewise. + (find_reloads): Likewise. + (find_equiv_reg): Likewise. + (reload_adjust_reg_for_mode): Likewise. + * reload1.c (count_pseudo): Likewise. + (count_spilled_pseudo): Likewise. + (find_reg): Likewise. + (clear_reload_reg_in_use): Likewise. + (free_for_value_p): Likewise. + (allocate_reload_reg): Likewise. + (choose_reload_regs): Likewise. + (reload_adjust_reg_for_temp): Likewise. + (emit_reload_insns): Likewise. + (delete_output_reload): Likewise. + * rtlanal.c (subreg_get_info): Likewise. + * sched-deps.c (sched_analyze_reg): Likewise. + * sel-sched.c (init_regs_for_mode): Likewise. + (mark_unavailable_hard_regs): Likewise. + (choose_best_reg_1): Likewise. + (verify_target_availability): Likewise. + * valtrack.c (dead_debug_insert_temp): Likewise. + * var-tracking.c (track_loc_p): Likewise. + (emit_note_insn_var_location): Likewise. + * varasm.c (make_decl_rtl): Likewise. + * reginfo.c (choose_hard_reg_mode): Likewise. + (init_reg_modes_target): Refer directly to + this_target_regs->x_hard_regno_nregs. + 2017-09-12 Richard Sandiford * ira-costs.c (record_operand_costs): Use in_hard_reg_set_p diff --git a/gcc/caller-save.c b/gcc/caller-save.c index 2166dcf5b89..6e4ffc173d5 100644 --- a/gcc/caller-save.c +++ b/gcc/caller-save.c @@ -480,7 +480,7 @@ setup_save_areas (void) if (r < 0 || regno_reg_rtx[regno] == cheap) continue; - bound = r + hard_regno_nregs[r][PSEUDO_REGNO_MODE (regno)]; + bound = r + hard_regno_nregs (r, PSEUDO_REGNO_MODE (regno)); for (; r < bound; r++) if (TEST_HARD_REG_BIT (used_regs, r)) { @@ -559,7 +559,7 @@ setup_save_areas (void) if (r < 0 || regno_reg_rtx[regno] == cheap) continue; - bound = r + hard_regno_nregs[r][PSEUDO_REGNO_MODE (regno)]; + bound = r + hard_regno_nregs (r, PSEUDO_REGNO_MODE (regno)); for (; r < bound; r++) if (TEST_HARD_REG_BIT (used_regs, r)) call_saved_regs[call_saved_regs_num++] = hard_reg_map[r]; @@ -835,7 +835,7 @@ save_call_clobbered_regs (void) if (r < 0 || regno_reg_rtx[regno] == cheap) continue; - nregs = hard_regno_nregs[r][PSEUDO_REGNO_MODE (regno)]; + nregs = hard_regno_nregs (r, PSEUDO_REGNO_MODE (regno)); mode = HARD_REGNO_CALLER_SAVE_MODE (r, nregs, PSEUDO_REGNO_MODE (regno)); if (partial_subreg_p (save_mode[r], mode)) @@ -1103,7 +1103,7 @@ replace_reg_with_saved_mem (rtx *loc, int regno, void *arg) { - unsigned int i, nregs = hard_regno_nregs [regno][mode]; + unsigned int i, nregs = hard_regno_nregs (regno, mode); rtx mem; machine_mode *save_mode = (machine_mode *)arg; @@ -1125,7 +1125,7 @@ replace_reg_with_saved_mem (rtx *loc, { mem = copy_rtx (regno_save_mem[regno][nregs]); - if (nregs == (unsigned int) hard_regno_nregs[regno][save_mode[regno]]) + if (nregs == hard_regno_nregs (regno, save_mode[regno])) mem = adjust_address_nv (mem, save_mode[regno], 0); if (GET_MODE (mem) != mode) @@ -1159,7 +1159,7 @@ replace_reg_with_saved_mem (rtx *loc, { machine_mode smode = save_mode[regno]; gcc_assert (smode != VOIDmode); - if (hard_regno_nregs [regno][smode] > 1) + if (hard_regno_nregs (regno, smode) > 1) smode = mode_for_size (GET_MODE_SIZE (mode) / nregs, GET_MODE_CLASS (mode), 0).require (); XVECEXP (mem, 0, i) = gen_rtx_REG (smode, regno + i); @@ -1232,7 +1232,7 @@ insert_restore (struct insn_chain *chain, int before_p, int regno, mem = regno_save_mem [regno][numregs]; if (save_mode [regno] != VOIDmode && save_mode [regno] != GET_MODE (mem) - && numregs == (unsigned int) hard_regno_nregs[regno][save_mode [regno]] + && numregs == hard_regno_nregs (regno, save_mode [regno]) /* Check that insn to restore REGNO in save_mode[regno] is correct. */ && reg_save_code (regno, save_mode[regno]) >= 0) @@ -1311,7 +1311,7 @@ insert_save (struct insn_chain *chain, int before_p, int regno, mem = regno_save_mem [regno][numregs]; if (save_mode [regno] != VOIDmode && save_mode [regno] != GET_MODE (mem) - && numregs == (unsigned int) hard_regno_nregs[regno][save_mode [regno]] + && numregs == hard_regno_nregs (regno, save_mode [regno]) /* Check that insn to save REGNO in save_mode[regno] is correct. */ && reg_save_code (regno, save_mode[regno]) >= 0) diff --git a/gcc/combine.c b/gcc/combine.c index 89e8eee36e5..84ce8736107 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -2456,7 +2456,7 @@ can_change_dest_mode (rtx x, int added_sets, machine_mode mode) registers than the old mode. */ if (regno < FIRST_PSEUDO_REGISTER) return (targetm.hard_regno_mode_ok (regno, mode) - && REG_NREGS (x) >= hard_regno_nregs[regno][mode]); + && REG_NREGS (x) >= hard_regno_nregs (regno, mode)); /* Or a pseudo that is only used once. */ return (regno < reg_n_sets_max @@ -13925,7 +13925,7 @@ move_deaths (rtx x, rtx maybe_kill_insn, int from_luid, rtx_insn *to_insn, rtx oldnotes = 0; if (note) - offset = hard_regno_nregs[regno][GET_MODE (XEXP (note, 0))]; + offset = hard_regno_nregs (regno, GET_MODE (XEXP (note, 0))); else offset = 1; @@ -14537,7 +14537,7 @@ distribute_notes (rtx notes, rtx_insn *from_insn, rtx_insn *i3, rtx_insn *i2, not already dead or set. */ for (i = regno; i < endregno; - i += hard_regno_nregs[i][reg_raw_mode[i]]) + i += hard_regno_nregs (i, reg_raw_mode[i])) { rtx piece = regno_reg_rtx[i]; basic_block bb = this_basic_block; diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 5c9094bce33..fd838a366bf 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -12877,7 +12877,7 @@ static bool mips_hard_regno_call_part_clobbered (unsigned int regno, machine_mode mode) { if (TARGET_FLOATXX - && hard_regno_nregs[regno][mode] == 1 + && hard_regno_nregs (regno, mode) == 1 && FP_REG_P (regno) && (regno & 1) != 0) return true; diff --git a/gcc/config/powerpcspe/powerpcspe.c b/gcc/config/powerpcspe/powerpcspe.c index 446a8bbe1ea..c93bbc57cce 100644 --- a/gcc/config/powerpcspe/powerpcspe.c +++ b/gcc/config/powerpcspe/powerpcspe.c @@ -23306,8 +23306,8 @@ rs6000_cannot_change_mode_class (machine_mode from, if (reg_classes_intersect_p (xclass, rclass)) { - unsigned to_nregs = hard_regno_nregs[FIRST_FPR_REGNO][to]; - unsigned from_nregs = hard_regno_nregs[FIRST_FPR_REGNO][from]; + unsigned to_nregs = hard_regno_nregs (FIRST_FPR_REGNO, to); + unsigned from_nregs = hard_regno_nregs (FIRST_FPR_REGNO, from); bool to_float128_vector_p = FLOAT128_VECTOR_P (to); bool from_float128_vector_p = FLOAT128_VECTOR_P (from); @@ -23365,8 +23365,8 @@ rs6000_cannot_change_mode_class (machine_mode from, if (TARGET_VSX && VSX_REG_CLASS_P (rclass)) { unsigned num_regs = (from_size + 15) / 16; - if (hard_regno_nregs[FIRST_FPR_REGNO][to] > num_regs - || hard_regno_nregs[FIRST_FPR_REGNO][from] > num_regs) + if (hard_regno_nregs (FIRST_FPR_REGNO, to) > num_regs + || hard_regno_nregs (FIRST_FPR_REGNO, from) > num_regs) return true; return (from_size != 8 && from_size != 16); @@ -26769,7 +26769,7 @@ rs6000_split_multireg_move (rtx dst, rtx src) reg = REG_P (dst) ? REGNO (dst) : REGNO (src); mode = GET_MODE (dst); - nregs = hard_regno_nregs[reg][mode]; + nregs = hard_regno_nregs (reg, mode); if (FP_REGNO_P (reg)) reg_mode = DECIMAL_FLOAT_MODE_P (mode) ? DDmode : ((TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT) ? DFmode : SFmode); @@ -37836,18 +37836,18 @@ rs6000_register_move_cost (machine_mode mode, || rs6000_cpu == PROCESSOR_POWER8 || rs6000_cpu == PROCESSOR_POWER9) && reg_classes_intersect_p (rclass, LINK_OR_CTR_REGS)) - ret = 6 * hard_regno_nregs[0][mode]; + ret = 6 * hard_regno_nregs (0, mode); else /* A move will cost one instruction per GPR moved. */ - ret = 2 * hard_regno_nregs[0][mode]; + ret = 2 * hard_regno_nregs (0, mode); } /* If we have VSX, we can easily move between FPR or Altivec registers. */ else if (VECTOR_MEM_VSX_P (mode) && reg_classes_intersect_p (to, VSX_REGS) && reg_classes_intersect_p (from, VSX_REGS)) - ret = 2 * hard_regno_nregs[FIRST_FPR_REGNO][mode]; + ret = 2 * hard_regno_nregs (FIRST_FPR_REGNO, mode); /* Moving between two similar registers is just one instruction. */ else if (reg_classes_intersect_p (to, from)) @@ -37884,12 +37884,12 @@ rs6000_memory_move_cost (machine_mode mode, reg_class_t rclass, dbg_cost_ctrl++; if (reg_classes_intersect_p (rclass, GENERAL_REGS)) - ret = 4 * hard_regno_nregs[0][mode]; + ret = 4 * hard_regno_nregs (0, mode); else if ((reg_classes_intersect_p (rclass, FLOAT_REGS) || reg_classes_intersect_p (rclass, VSX_REGS))) - ret = 4 * hard_regno_nregs[32][mode]; + ret = 4 * hard_regno_nregs (32, mode); else if (reg_classes_intersect_p (rclass, ALTIVEC_REGS)) - ret = 4 * hard_regno_nregs[FIRST_ALTIVEC_REGNO][mode]; + ret = 4 * hard_regno_nregs (FIRST_ALTIVEC_REGNO, mode); else ret = 4 + rs6000_register_move_cost (mode, rclass, GENERAL_REGS); diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 2ff7e1e307d..bc7e2a0dd9c 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -20644,8 +20644,8 @@ rs6000_cannot_change_mode_class (machine_mode from, if (reg_classes_intersect_p (xclass, rclass)) { - unsigned to_nregs = hard_regno_nregs[FIRST_FPR_REGNO][to]; - unsigned from_nregs = hard_regno_nregs[FIRST_FPR_REGNO][from]; + unsigned to_nregs = hard_regno_nregs (FIRST_FPR_REGNO, to); + unsigned from_nregs = hard_regno_nregs (FIRST_FPR_REGNO, from); bool to_float128_vector_p = FLOAT128_VECTOR_P (to); bool from_float128_vector_p = FLOAT128_VECTOR_P (from); @@ -20693,8 +20693,8 @@ rs6000_cannot_change_mode_class (machine_mode from, if (TARGET_VSX && VSX_REG_CLASS_P (rclass)) { unsigned num_regs = (from_size + 15) / 16; - if (hard_regno_nregs[FIRST_FPR_REGNO][to] > num_regs - || hard_regno_nregs[FIRST_FPR_REGNO][from] > num_regs) + if (hard_regno_nregs (FIRST_FPR_REGNO, to) > num_regs + || hard_regno_nregs (FIRST_FPR_REGNO, from) > num_regs) return true; return (from_size != 8 && from_size != 16); @@ -23827,7 +23827,7 @@ rs6000_split_multireg_move (rtx dst, rtx src) reg = REG_P (dst) ? REGNO (dst) : REGNO (src); mode = GET_MODE (dst); - nregs = hard_regno_nregs[reg][mode]; + nregs = hard_regno_nregs (reg, mode); if (FP_REGNO_P (reg)) reg_mode = DECIMAL_FLOAT_MODE_P (mode) ? DDmode : ((TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT) ? DFmode : SFmode); @@ -34647,18 +34647,18 @@ rs6000_register_move_cost (machine_mode mode, || rs6000_cpu == PROCESSOR_POWER8 || rs6000_cpu == PROCESSOR_POWER9) && reg_classes_intersect_p (rclass, LINK_OR_CTR_REGS)) - ret = 6 * hard_regno_nregs[0][mode]; + ret = 6 * hard_regno_nregs (0, mode); else /* A move will cost one instruction per GPR moved. */ - ret = 2 * hard_regno_nregs[0][mode]; + ret = 2 * hard_regno_nregs (0, mode); } /* If we have VSX, we can easily move between FPR or Altivec registers. */ else if (VECTOR_MEM_VSX_P (mode) && reg_classes_intersect_p (to, VSX_REGS) && reg_classes_intersect_p (from, VSX_REGS)) - ret = 2 * hard_regno_nregs[FIRST_FPR_REGNO][mode]; + ret = 2 * hard_regno_nregs (FIRST_FPR_REGNO, mode); /* Moving between two similar registers is just one instruction. */ else if (reg_classes_intersect_p (to, from)) @@ -34695,12 +34695,12 @@ rs6000_memory_move_cost (machine_mode mode, reg_class_t rclass, dbg_cost_ctrl++; if (reg_classes_intersect_p (rclass, GENERAL_REGS)) - ret = 4 * hard_regno_nregs[0][mode]; + ret = 4 * hard_regno_nregs (0, mode); else if ((reg_classes_intersect_p (rclass, FLOAT_REGS) || reg_classes_intersect_p (rclass, VSX_REGS))) - ret = 4 * hard_regno_nregs[32][mode]; + ret = 4 * hard_regno_nregs (32, mode); else if (reg_classes_intersect_p (rclass, ALTIVEC_REGS)) - ret = 4 * hard_regno_nregs[FIRST_ALTIVEC_REGNO][mode]; + ret = 4 * hard_regno_nregs (FIRST_ALTIVEC_REGNO, mode); else ret = 4 + rs6000_register_move_cost (mode, rclass, GENERAL_REGS); diff --git a/gcc/cselib.c b/gcc/cselib.c index c11c9ee20ff..ab7d523087f 100644 --- a/gcc/cselib.c +++ b/gcc/cselib.c @@ -530,7 +530,8 @@ cselib_reset_table (unsigned int num) n_used_regs = new_used_regs; used_regs[0] = regno; max_value_regs - = hard_regno_nregs[regno][GET_MODE (cfa_base_preserved_val->locs->loc)]; + = hard_regno_nregs (regno, + GET_MODE (cfa_base_preserved_val->locs->loc)); } else { @@ -2001,7 +2002,7 @@ cselib_lookup_1 (rtx x, machine_mode mode, if (i < FIRST_PSEUDO_REGISTER) { - unsigned int n = hard_regno_nregs[i][mode]; + unsigned int n = hard_regno_nregs (i, mode); if (n > max_value_regs) max_value_regs = n; @@ -2040,7 +2041,7 @@ cselib_lookup_1 (rtx x, machine_mode mode, { struct elt_loc_list *el; if (i < FIRST_PSEUDO_REGISTER - && hard_regno_nregs[i][lmode] != 1) + && hard_regno_nregs (i, lmode) != 1) continue; for (el = l->elt->locs; el; el = el->next) if (!REG_P (el->loc)) diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 88f28d1c8e4..e36a7ddcec3 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -419,7 +419,7 @@ void set_mode_and_regno (rtx x, machine_mode mode, unsigned int regno) { unsigned int nregs = (HARD_REGISTER_NUM_P (regno) - ? hard_regno_nregs[regno][mode] + ? hard_regno_nregs (regno, mode) : 1); PUT_MODE_RAW (x, mode); set_regno_raw (x, regno, nregs); diff --git a/gcc/function.c b/gcc/function.c index 7c5e8630108..3fc2d0e43fe 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -2100,7 +2100,7 @@ aggregate_value_p (const_tree exp, const_tree fntype) return 0; regno = REGNO (reg); - nregs = hard_regno_nregs[regno][TYPE_MODE (type)]; + nregs = hard_regno_nregs (regno, TYPE_MODE (type)); for (i = 0; i < nregs; i++) if (! call_used_regs[regno + i]) return 1; diff --git a/gcc/ira-color.c b/gcc/ira-color.c index c0b0155ed53..22fdb88274d 100644 --- a/gcc/ira-color.c +++ b/gcc/ira-color.c @@ -1061,7 +1061,7 @@ setup_profitable_hard_regs (void) || (hard_regno = ALLOCNO_HARD_REGNO (a)) < 0) continue; mode = ALLOCNO_MODE (a); - nregs = hard_regno_nregs[hard_regno][mode]; + nregs = hard_regno_nregs (hard_regno, mode); nobj = ALLOCNO_NUM_OBJECTS (a); for (k = 0; k < nobj; k++) { @@ -1593,7 +1593,7 @@ check_hard_reg_p (ira_allocno_t a, int hard_regno, /* Checking only profitable hard regs. */ if (! TEST_HARD_REG_BIT (profitable_regs, hard_regno)) return false; - nregs = hard_regno_nregs[hard_regno][mode]; + nregs = hard_regno_nregs (hard_regno, mode); nwords = ALLOCNO_NUM_OBJECTS (a); for (j = 0; j < nregs; j++) { @@ -1627,7 +1627,7 @@ calculate_saved_nregs (int hard_regno, machine_mode mode) int nregs = 0; ira_assert (hard_regno >= 0); - for (i = hard_regno_nregs[hard_regno][mode] - 1; i >= 0; i--) + for (i = hard_regno_nregs (hard_regno, mode) - 1; i >= 0; i--) if (!allocated_hardreg_p[hard_regno + i] && !TEST_HARD_REG_BIT (call_used_reg_set, hard_regno + i) && !LOCAL_REGNO (hard_regno + i)) @@ -1760,7 +1760,7 @@ assign_hard_reg (ira_allocno_t a, bool retry_p) int conflict_nregs; mode = ALLOCNO_MODE (conflict_a); - conflict_nregs = hard_regno_nregs[hard_regno][mode]; + conflict_nregs = hard_regno_nregs (hard_regno, mode); if (conflict_nregs == n_objects && conflict_nregs > 1) { int num = OBJECT_SUBWORD (conflict_obj); @@ -1858,7 +1858,8 @@ assign_hard_reg (ira_allocno_t a, bool retry_p) rclass = REGNO_REG_CLASS (hard_regno); add_cost = ((ira_memory_move_cost[mode][rclass][0] + ira_memory_move_cost[mode][rclass][1]) - * saved_nregs / hard_regno_nregs[hard_regno][mode] - 1); + * saved_nregs / hard_regno_nregs (hard_regno, + mode) - 1); cost += add_cost; full_cost += add_cost; } @@ -1885,7 +1886,7 @@ assign_hard_reg (ira_allocno_t a, bool retry_p) fail: if (best_hard_regno >= 0) { - for (i = hard_regno_nregs[best_hard_regno][mode] - 1; i >= 0; i--) + for (i = hard_regno_nregs (best_hard_regno, mode) - 1; i >= 0; i--) allocated_hardreg_p[best_hard_regno + i] = true; } if (! retry_p) @@ -2890,8 +2891,8 @@ improve_allocation (void) spill_cost -= ALLOCNO_UPDATED_CLASS_COST (conflict_a); spill_cost += allocno_copy_cost_saving (conflict_a, conflict_hregno); - conflict_nregs - = hard_regno_nregs[conflict_hregno][ALLOCNO_MODE (conflict_a)]; + conflict_nregs = hard_regno_nregs (conflict_hregno, + ALLOCNO_MODE (conflict_a)); for (r = conflict_hregno; r >= 0 && (int) end_hard_regno (mode, r) > conflict_hregno; r--) @@ -2926,7 +2927,7 @@ improve_allocation (void) by spilling some conflicting allocnos does not improve the allocation cost. */ continue; - nregs = hard_regno_nregs[best][mode]; + nregs = hard_regno_nregs (best, mode); /* Now spill conflicting allocnos which contain a hard register of A when we assign the best chosen hard register to it. */ for (word = 0; word < nwords; word++) @@ -2941,8 +2942,8 @@ improve_allocation (void) if ((conflict_hregno = ALLOCNO_HARD_REGNO (conflict_a)) < 0) continue; - conflict_nregs - = hard_regno_nregs[conflict_hregno][ALLOCNO_MODE (conflict_a)]; + conflict_nregs = hard_regno_nregs (conflict_hregno, + ALLOCNO_MODE (conflict_a)); if (best + nregs <= conflict_hregno || conflict_hregno + conflict_nregs <= best) /* No intersection. */ @@ -4669,7 +4670,7 @@ calculate_spill_cost (int *regnos, rtx in, rtx out, rtx_insn *insn, a = ira_regno_allocno_map[regno]; length += ALLOCNO_EXCESS_PRESSURE_POINTS_NUM (a) / ALLOCNO_NUM_OBJECTS (a); cost += ALLOCNO_MEMORY_COST (a) - ALLOCNO_CLASS_COST (a); - nregs = hard_regno_nregs[hard_regno][ALLOCNO_MODE (a)]; + nregs = hard_regno_nregs (hard_regno, ALLOCNO_MODE (a)); for (j = 0; j < nregs; j++) if (! TEST_HARD_REG_BIT (call_used_reg_set, hard_regno + j)) break; diff --git a/gcc/ira-emit.c b/gcc/ira-emit.c index c56a79e68ec..77fd72adbf2 100644 --- a/gcc/ira-emit.c +++ b/gcc/ira-emit.c @@ -783,7 +783,7 @@ modify_move_list (move_t list) to = move->to; if ((hard_regno = ALLOCNO_HARD_REGNO (to)) < 0) continue; - nregs = hard_regno_nregs[hard_regno][ALLOCNO_MODE (to)]; + nregs = hard_regno_nregs (hard_regno, ALLOCNO_MODE (to)); for (i = 0; i < nregs; i++) { hard_regno_last_set[hard_regno + i] = move; @@ -796,7 +796,7 @@ modify_move_list (move_t list) to = move->to; if ((hard_regno = ALLOCNO_HARD_REGNO (from)) >= 0) { - nregs = hard_regno_nregs[hard_regno][ALLOCNO_MODE (from)]; + nregs = hard_regno_nregs (hard_regno, ALLOCNO_MODE (from)); for (n = i = 0; i < nregs; i++) if (hard_regno_last_set_check[hard_regno + i] == curr_tick && (ALLOCNO_REGNO (hard_regno_last_set[hard_regno + i]->to) @@ -834,7 +834,7 @@ modify_move_list (move_t list) to = move->to; if ((hard_regno = ALLOCNO_HARD_REGNO (from)) >= 0) { - nregs = hard_regno_nregs[hard_regno][ALLOCNO_MODE (from)]; + nregs = hard_regno_nregs (hard_regno, ALLOCNO_MODE (from)); for (i = 0; i < nregs; i++) if (hard_regno_last_set_check[hard_regno + i] == curr_tick && ALLOCNO_HARD_REGNO @@ -886,7 +886,7 @@ modify_move_list (move_t list) } if ((hard_regno = ALLOCNO_HARD_REGNO (to)) < 0) continue; - nregs = hard_regno_nregs[hard_regno][ALLOCNO_MODE (to)]; + nregs = hard_regno_nregs (hard_regno, ALLOCNO_MODE (to)); for (i = 0; i < nregs; i++) { hard_regno_last_set[hard_regno + i] = move; diff --git a/gcc/ira-int.h b/gcc/ira-int.h index f547cead7d7..6296a4fd661 100644 --- a/gcc/ira-int.h +++ b/gcc/ira-int.h @@ -1393,7 +1393,7 @@ ira_hard_reg_set_intersection_p (int hard_regno, machine_mode mode, int i; gcc_assert (hard_regno >= 0); - for (i = hard_regno_nregs[hard_regno][mode] - 1; i >= 0; i--) + for (i = hard_regno_nregs (hard_regno, mode) - 1; i >= 0; i--) if (TEST_HARD_REG_BIT (hard_regset, hard_regno + i)) return true; return false; @@ -1421,7 +1421,7 @@ ira_hard_reg_in_set_p (int hard_regno, machine_mode mode, int i; ira_assert (hard_regno >= 0); - for (i = hard_regno_nregs[hard_regno][mode] - 1; i >= 0; i--) + for (i = hard_regno_nregs (hard_regno, mode) - 1; i >= 0; i--) if (!TEST_HARD_REG_BIT (hard_regset, hard_regno + i)) return false; return true; diff --git a/gcc/ira.c b/gcc/ira.c index df7a3838a6e..046ce3bc495 100644 --- a/gcc/ira.c +++ b/gcc/ira.c @@ -449,7 +449,8 @@ setup_reg_mode_hard_regset (void) for (hard_regno = 0; hard_regno < FIRST_PSEUDO_REGISTER; hard_regno++) { CLEAR_HARD_REG_SET (ira_reg_mode_hard_regset[hard_regno][m]); - for (i = hard_regno_nregs[hard_regno][m] - 1; i >= 0; i--) + for (i = hard_regno_nregs (hard_regno, (machine_mode) m) - 1; + i >= 0; i--) if (hard_regno + i < FIRST_PSEUDO_REGISTER) SET_HARD_REG_BIT (ira_reg_mode_hard_regset[hard_regno][m], hard_regno + i); @@ -1540,7 +1541,7 @@ clarify_prohibited_class_mode_regs (void) hard_regno = ira_class_hard_regs[cl][k]; if (TEST_HARD_REG_BIT (ira_prohibited_class_mode_regs[cl][j], hard_regno)) continue; - nregs = hard_regno_nregs[hard_regno][j]; + nregs = hard_regno_nregs (hard_regno, (machine_mode) j); if (hard_regno + nregs > FIRST_PSEUDO_REGISTER) { SET_HARD_REG_BIT (ira_prohibited_class_mode_regs[cl][j], @@ -2509,7 +2510,7 @@ check_allocation (void) if (ALLOCNO_CAP_MEMBER (a) != NULL || (hard_regno = ALLOCNO_HARD_REGNO (a)) < 0) continue; - nregs = hard_regno_nregs[hard_regno][ALLOCNO_MODE (a)]; + nregs = hard_regno_nregs (hard_regno, ALLOCNO_MODE (a)); if (nregs == 1) /* We allocated a single hard register. */ n = 1; @@ -2538,9 +2539,8 @@ check_allocation (void) if (conflict_hard_regno < 0) continue; - conflict_nregs - = (hard_regno_nregs - [conflict_hard_regno][ALLOCNO_MODE (conflict_a)]); + conflict_nregs = hard_regno_nregs (conflict_hard_regno, + ALLOCNO_MODE (conflict_a)); if (ALLOCNO_NUM_OBJECTS (conflict_a) > 1 && conflict_nregs == ALLOCNO_NUM_OBJECTS (conflict_a)) diff --git a/gcc/lra-assigns.c b/gcc/lra-assigns.c index d9000b9f6b2..9208fccfd59 100644 --- a/gcc/lra-assigns.c +++ b/gcc/lra-assigns.c @@ -568,8 +568,8 @@ find_hard_regno_for_1 (int regno, int *cost, int try_only_hard_regno, if (lra_reg_val_equal_p (conflict_regno, val, offset)) { conflict_hr = live_pseudos_reg_renumber[conflict_regno]; - nregs = (hard_regno_nregs[conflict_hr] - [lra_reg_info[conflict_regno].biggest_mode]); + nregs = hard_regno_nregs (conflict_hr, + lra_reg_info[conflict_regno].biggest_mode); /* Remember about multi-register pseudos. For example, 2 hard register pseudos can start on the same hard register but can not start on HR and HR+1/HR-1. */ @@ -587,12 +587,12 @@ find_hard_regno_for_1 (int regno, int *cost, int try_only_hard_regno, machine_mode biggest_conflict_mode = lra_reg_info[conflict_regno].biggest_mode; int biggest_conflict_nregs - = hard_regno_nregs[conflict_hr][biggest_conflict_mode]; + = hard_regno_nregs (conflict_hr, biggest_conflict_mode); - nregs_diff = (biggest_conflict_nregs - - (hard_regno_nregs - [conflict_hr] - [PSEUDO_REGNO_MODE (conflict_regno)])); + nregs_diff + = (biggest_conflict_nregs + - hard_regno_nregs (conflict_hr, + PSEUDO_REGNO_MODE (conflict_regno))); add_to_hard_reg_set (&conflict_set, biggest_conflict_mode, conflict_hr @@ -627,9 +627,9 @@ find_hard_regno_for_1 (int regno, int *cost, int try_only_hard_regno, rclass_size = ira_class_hard_regs_num[rclass]; best_hard_regno = -1; hard_regno = ira_class_hard_regs[rclass][0]; - biggest_nregs = hard_regno_nregs[hard_regno][biggest_mode]; + biggest_nregs = hard_regno_nregs (hard_regno, biggest_mode); nregs_diff = (biggest_nregs - - hard_regno_nregs[hard_regno][PSEUDO_REGNO_MODE (regno)]); + - hard_regno_nregs (hard_regno, PSEUDO_REGNO_MODE (regno))); COPY_HARD_REG_SET (available_regs, reg_class_contents[rclass]); AND_COMPL_HARD_REG_SET (available_regs, lra_no_alloc_regs); for (i = 0; i < rclass_size; i++) @@ -664,7 +664,7 @@ find_hard_regno_for_1 (int regno, int *cost, int try_only_hard_regno, hard_regno_costs[hard_regno] = 0; } for (j = 0; - j < hard_regno_nregs[hard_regno][PSEUDO_REGNO_MODE (regno)]; + j < hard_regno_nregs (hard_regno, PSEUDO_REGNO_MODE (regno)); j++) if (! TEST_HARD_REG_BIT (call_used_reg_set, hard_regno + j) && ! df_regs_ever_live_p (hard_regno + j)) @@ -799,7 +799,7 @@ lra_setup_reg_renumber (int regno, int hard_regno, bool print_p) hr = reg_renumber[regno]; reg_renumber[regno] = hard_regno; lra_assert (hr >= 0); - for (i = 0; i < hard_regno_nregs[hr][PSEUDO_REGNO_MODE (regno)]; i++) + for (i = 0; i < hard_regno_nregs (hr, PSEUDO_REGNO_MODE (regno)); i++) if (hard_regno < 0) lra_hard_reg_usage[hr + i] -= lra_reg_info[regno].freq; else @@ -851,7 +851,7 @@ setup_try_hard_regno_pseudos (int p, enum reg_class rclass) if (overlaps_hard_reg_set_p (reg_class_contents[rclass], mode, hard_regno)) { - for (i = hard_regno_nregs[hard_regno][mode] - 1; i >= 0; i--) + for (i = hard_regno_nregs (hard_regno, mode) - 1; i >= 0; i--) { if (try_hard_reg_pseudos_check[hard_regno + i] != curr_pseudo_check) @@ -974,7 +974,7 @@ spill_for (int regno, bitmap spilled_pseudo_bitmap, bool first_p) { hard_regno = ira_class_hard_regs[rclass][i]; bitmap_clear (&spill_pseudos_bitmap); - for (j = hard_regno_nregs[hard_regno][mode] - 1; j >= 0; j--) + for (j = hard_regno_nregs (hard_regno, mode) - 1; j >= 0; j--) { if (try_hard_reg_pseudos_check[hard_regno + j] != curr_pseudo_check) continue; @@ -1132,7 +1132,7 @@ assign_hard_regno (int hard_regno, int regno) lra_setup_reg_renumber (regno, hard_regno, true); update_lives (regno, false); for (i = 0; - i < hard_regno_nregs[hard_regno][lra_reg_info[regno].biggest_mode]; + i < hard_regno_nregs (hard_regno, lra_reg_info[regno].biggest_mode); i++) df_set_regs_ever_live (hard_regno + i, true); } @@ -1214,11 +1214,12 @@ setup_live_pseudos_and_spill_after_risky_transforms (bitmap { int conflict_hard_regno = reg_renumber[conflict_regno]; machine_mode biggest_mode = lra_reg_info[conflict_regno].biggest_mode; - int biggest_nregs = hard_regno_nregs[conflict_hard_regno][biggest_mode]; - int nregs_diff = (biggest_nregs - - (hard_regno_nregs - [conflict_hard_regno] - [PSEUDO_REGNO_MODE (conflict_regno)])); + int biggest_nregs = hard_regno_nregs (conflict_hard_regno, + biggest_mode); + int nregs_diff + = (biggest_nregs + - hard_regno_nregs (conflict_hard_regno, + PSEUDO_REGNO_MODE (conflict_regno))); add_to_hard_reg_set (&conflict_set, biggest_mode, conflict_hard_regno @@ -1231,7 +1232,7 @@ setup_live_pseudos_and_spill_after_risky_transforms (bitmap } bitmap_set_bit (spilled_pseudo_bitmap, regno); for (j = 0; - j < hard_regno_nregs[hard_regno][PSEUDO_REGNO_MODE (regno)]; + j < hard_regno_nregs (hard_regno, PSEUDO_REGNO_MODE (regno)); j++) lra_hard_reg_usage[hard_regno + j] -= lra_reg_info[regno].freq; reg_renumber[regno] = -1; diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index 427f1d96492..4859c584121 100644 --- a/gcc/lra-constraints.c +++ b/gcc/lra-constraints.c @@ -291,7 +291,7 @@ in_class_p (rtx reg, enum reg_class cl, enum reg_class *new_class) for (i = 0; i < class_size; i++) { hard_regno = ira_class_hard_regs[common_class][i]; - nregs = hard_regno_nregs[hard_regno][reg_mode]; + nregs = hard_regno_nregs (hard_regno, reg_mode); if (nregs == 1) return true; for (j = 0; j < nregs; j++) @@ -676,7 +676,7 @@ lra_constraint_offset (int regno, machine_mode mode) if (WORDS_BIG_ENDIAN && is_a (mode, &int_mode) && GET_MODE_SIZE (int_mode) > UNITS_PER_WORD) - return hard_regno_nregs[regno][mode] - 1; + return hard_regno_nregs (regno, mode) - 1; return 0; } @@ -1655,8 +1655,8 @@ simplify_operand_subreg (int nop, machine_mode reg_mode) && (hard_regno = lra_get_regno_hard_regno (REGNO (reg))) >= 0 /* Don't reload paradoxical subregs because we could be looping having repeatedly final regno out of hard regs range. */ - && (hard_regno_nregs[hard_regno][innermode] - >= hard_regno_nregs[hard_regno][mode]) + && (hard_regno_nregs (hard_regno, innermode) + >= hard_regno_nregs (hard_regno, mode)) && simplify_subreg_regno (hard_regno, innermode, SUBREG_BYTE (operand), mode) < 0 /* Don't reload subreg for matching reload. It is actually @@ -1726,8 +1726,8 @@ simplify_operand_subreg (int nop, machine_mode reg_mode) else if (REG_P (reg) && REGNO (reg) >= FIRST_PSEUDO_REGISTER && (hard_regno = lra_get_regno_hard_regno (REGNO (reg))) >= 0 - && (hard_regno_nregs[hard_regno][innermode] - < hard_regno_nregs[hard_regno][mode]) + && (hard_regno_nregs (hard_regno, innermode) + < hard_regno_nregs (hard_regno, mode)) && (regclass = lra_get_allocno_class (REGNO (reg))) && (type != OP_IN || !in_hard_reg_set_p (reg_class_contents[regclass], @@ -4668,7 +4668,7 @@ lra_constraints (bool first_p) { int j, nregs; - nregs = hard_regno_nregs[hard_regno][lra_reg_info[i].biggest_mode]; + nregs = hard_regno_nregs (hard_regno, lra_reg_info[i].biggest_mode); for (j = 0; j < nregs; j++) df_set_regs_ever_live (hard_regno + j, true); } @@ -4865,7 +4865,8 @@ lra_constraints (bool first_p) if (lra_reg_info[i].nrefs != 0 && (hard_regno = lra_get_regno_hard_regno (i)) >= 0) { - int j, nregs = hard_regno_nregs[hard_regno][PSEUDO_REGNO_MODE (i)]; + int j, nregs = hard_regno_nregs (hard_regno, + PSEUDO_REGNO_MODE (i)); for (j = 0; j < nregs; j++) lra_assert (df_regs_ever_live_p (hard_regno + j)); @@ -5477,7 +5478,7 @@ split_reg (bool before_p, int original_regno, rtx_insn *insn, { mode = PSEUDO_REGNO_MODE (original_regno); hard_regno = reg_renumber[original_regno]; - nregs = hard_regno_nregs[hard_regno][mode]; + nregs = hard_regno_nregs (hard_regno, mode); rclass = lra_get_allocno_class (original_regno); original_reg = regno_reg_rtx[original_regno]; call_save_p = need_for_call_save_p (original_regno); @@ -5490,7 +5491,7 @@ split_reg (bool before_p, int original_regno, rtx_insn *insn, if (call_save_p) { mode = HARD_REGNO_CALLER_SAVE_MODE (hard_regno, - hard_regno_nregs[hard_regno][mode], + hard_regno_nregs (hard_regno, mode), mode); new_reg = lra_create_new_reg (mode, NULL_RTX, NO_REGS, "save"); } @@ -5639,7 +5640,7 @@ split_if_necessary (int regno, machine_mode mode, rtx next_usage_insns; if (regno < FIRST_PSEUDO_REGISTER) - nregs = hard_regno_nregs[regno][mode]; + nregs = hard_regno_nregs (regno, mode); for (i = 0; i < nregs; i++) if (usage_insns[regno + i].check == curr_usage_insns_check && (next_usage_insns = usage_insns[regno + i].insns) != NULL_RTX @@ -5685,7 +5686,7 @@ invariant_p (const_rtx x) || TEST_HARD_REG_BIT (eliminable_regset, regno) || GET_MODE_CLASS (GET_MODE (x)) == MODE_CC) return false; - nregs = hard_regno_nregs[regno][mode]; + nregs = hard_regno_nregs (regno, mode); for (i = 0; i < nregs; i++) if (! fixed_regs[regno + i] /* A hard register may be clobbered in the current insn @@ -6207,7 +6208,8 @@ inherit_in_ebb (rtx_insn *head, rtx_insn *tail) usage_insns[dst_regno].check = -(int) INSN_UID (curr_insn); else { - nregs = hard_regno_nregs[dst_regno][reg->biggest_mode]; + nregs = hard_regno_nregs (dst_regno, + reg->biggest_mode); for (i = 0; i < nregs; i++) usage_insns[dst_regno + i].check = -(int) INSN_UID (curr_insn); diff --git a/gcc/lra-lives.c b/gcc/lra-lives.c index 0a8f00b84a0..4648eca5ace 100644 --- a/gcc/lra-lives.c +++ b/gcc/lra-lives.c @@ -726,7 +726,7 @@ process_bb_lives (basic_block bb, int &curr_point, bool dead_insn_p) but implicitly it can be used in natural mode as a part of multi-register group. Process this case here. */ - for (i = 1; i < hard_regno_nregs[regno][reg->biggest_mode]; i++) + for (i = 1; i < hard_regno_nregs (regno, reg->biggest_mode); i++) if (partial_subreg_p (lra_reg_info[regno + i].biggest_mode, GET_MODE (regno_reg_rtx[regno + i]))) lra_reg_info[regno + i].biggest_mode diff --git a/gcc/lra-remat.c b/gcc/lra-remat.c index efc9ae2d715..768a6c97654 100644 --- a/gcc/lra-remat.c +++ b/gcc/lra-remat.c @@ -667,7 +667,7 @@ reg_overlap_for_remat_p (lra_insn_reg *reg, rtx_insn *insn) if (regno >= FIRST_PSEUDO_REGISTER) nregs = 1; else - nregs = hard_regno_nregs[regno][reg->biggest_mode]; + nregs = hard_regno_nregs (regno, reg->biggest_mode); struct lra_insn_reg *reg2; @@ -686,7 +686,7 @@ reg_overlap_for_remat_p (lra_insn_reg *reg, rtx_insn *insn) if (regno2 >= FIRST_PSEUDO_REGISTER) nregs2 = 1; else - nregs2 = hard_regno_nregs[regno2][reg->biggest_mode]; + nregs2 = hard_regno_nregs (regno2, reg->biggest_mode); if ((regno2 + nregs2 - 1 >= regno && regno2 < regno + nregs) || (regno + nregs - 1 >= regno2 && regno < regno2 + nregs2)) @@ -1011,7 +1011,7 @@ get_hard_regs (struct lra_insn_reg *reg, int &nregs) int hard_regno = regno < FIRST_PSEUDO_REGISTER ? regno : reg_renumber[regno]; if (hard_regno >= 0) - nregs = hard_regno_nregs[hard_regno][reg->biggest_mode]; + nregs = hard_regno_nregs (hard_regno, reg->biggest_mode); return hard_regno; } @@ -1135,7 +1135,7 @@ do_remat (void) ? dst_regno : reg_renumber[dst_regno]; gcc_assert (dst_hard_regno >= 0); machine_mode mode = GET_MODE (SET_DEST (set)); - dst_nregs = hard_regno_nregs[dst_hard_regno][mode]; + dst_nregs = hard_regno_nregs (dst_hard_regno, mode); for (reg = cand_id->regs; reg != NULL; reg = reg->next) if (reg->type != OP_IN && reg->regno != ignore_regno) diff --git a/gcc/lra-spills.c b/gcc/lra-spills.c index 3df6f6786a3..ab33dd42412 100644 --- a/gcc/lra-spills.c +++ b/gcc/lra-spills.c @@ -294,7 +294,8 @@ assign_spill_hard_regs (int *pseudo_regnos, int n) spill_hard_reg[regno] = gen_raw_REG (PSEUDO_REGNO_MODE (regno), hard_regno); for (nr = 0; - nr < hard_regno_nregs[hard_regno][lra_reg_info[regno].biggest_mode]; + nr < hard_regno_nregs (hard_regno, + lra_reg_info[regno].biggest_mode); nr++) /* Just loop. */ df_set_regs_ever_live (hard_regno + nr, true); diff --git a/gcc/mode-switching.c b/gcc/mode-switching.c index 59e88888b1c..c391c0b1238 100644 --- a/gcc/mode-switching.c +++ b/gcc/mode-switching.c @@ -361,8 +361,8 @@ create_pre_exit (int n_entities, int *entity_map, const int *num_modes) if (!targetm.calls.function_value_regno_p (copy_start)) copy_num = 0; else - copy_num - = hard_regno_nregs[copy_start][GET_MODE (copy_reg)]; + copy_num = hard_regno_nregs (copy_start, + GET_MODE (copy_reg)); /* If the return register is not likely spilled, - as is the case for floating point on SH4 - then it might diff --git a/gcc/postreload.c b/gcc/postreload.c index 21312df0915..4660df2d646 100644 --- a/gcc/postreload.c +++ b/gcc/postreload.c @@ -1136,7 +1136,7 @@ reload_combine_recognize_pattern (rtx_insn *insn) && (call_used_regs[i] || df_regs_ever_live_p (i)) && (!frame_pointer_needed || i != HARD_FRAME_POINTER_REGNUM) && !fixed_regs[i] && !global_regs[i] - && hard_regno_nregs[i][GET_MODE (reg)] == 1 + && hard_regno_nregs (i, GET_MODE (reg)) == 1 && targetm.hard_regno_scratch_ok (i)) { index_reg = gen_rtx_REG (GET_MODE (reg), i); diff --git a/gcc/recog.c b/gcc/recog.c index 87dacd8f48d..78c26d617a9 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -3163,7 +3163,7 @@ peep2_find_free_register (int from, int to, const char *class_str, continue; success = 1; - for (j = 0; success && j < hard_regno_nregs[regno][mode]; j++) + for (j = 0; success && j < hard_regno_nregs (regno, mode); j++) { /* Don't allocate fixed registers. */ if (fixed_regs[regno + j]) diff --git a/gcc/regcprop.c b/gcc/regcprop.c index 39977bec144..6db7fdd7240 100644 --- a/gcc/regcprop.c +++ b/gcc/regcprop.c @@ -176,7 +176,7 @@ kill_value_regno (unsigned int regno, unsigned int nregs, unsigned int i, n; if (vd->e[j].mode == VOIDmode) continue; - n = hard_regno_nregs[j][vd->e[j].mode]; + n = hard_regno_nregs (j, vd->e[j].mode); if (j + n > regno) for (i = 0; i < n; ++i) kill_value_one_regno (j + i, vd); @@ -209,7 +209,7 @@ set_value_regno (unsigned int regno, machine_mode mode, vd->e[regno].mode = mode; - nregs = hard_regno_nregs[regno][mode]; + nregs = hard_regno_nregs (regno, mode); if (nregs > vd->max_value_regs) vd->max_value_regs = nregs; } @@ -344,7 +344,7 @@ copy_value (rtx dest, rtx src, struct value_data *vd) We can't properly represent the latter case in our tables, so don't record anything then. */ - else if (sn < (unsigned int) hard_regno_nregs[sr][vd->e[sr].mode] + else if (sn < hard_regno_nregs (sr, vd->e[sr].mode) && (GET_MODE_SIZE (vd->e[sr].mode) > UNITS_PER_WORD ? WORDS_BIG_ENDIAN : BYTES_BIG_ENDIAN)) return; @@ -352,7 +352,7 @@ copy_value (rtx dest, rtx src, struct value_data *vd) /* If SRC had been assigned a mode narrower than the copy, we can't link DEST into the chain, because not all of the pieces of the copy came from oldest_regno. */ - else if (sn > (unsigned int) hard_regno_nregs[sr][vd->e[sr].mode]) + else if (sn > hard_regno_nregs (sr, vd->e[sr].mode)) return; /* Link DR at the end of the value chain used by SR. */ @@ -408,8 +408,8 @@ maybe_mode_change (machine_mode orig_mode, machine_mode copy_mode, return gen_raw_REG (new_mode, regno); else if (mode_change_ok (orig_mode, new_mode, regno)) { - int copy_nregs = hard_regno_nregs[copy_regno][copy_mode]; - int use_nregs = hard_regno_nregs[copy_regno][new_mode]; + int copy_nregs = hard_regno_nregs (copy_regno, copy_mode); + int use_nregs = hard_regno_nregs (copy_regno, new_mode); int copy_offset = GET_MODE_SIZE (copy_mode) / copy_nregs * (copy_nregs - use_nregs); int offset @@ -445,7 +445,7 @@ find_oldest_value_reg (enum reg_class cl, rtx reg, struct value_data *vd) (set (...) (reg:DI r9)) Replacing r9 with r11 is invalid. */ if (mode != vd->e[regno].mode - && REG_NREGS (reg) > hard_regno_nregs[regno][vd->e[regno].mode]) + && REG_NREGS (reg) > hard_regno_nregs (regno, vd->e[regno].mode)) return NULL_RTX; for (i = vd->e[regno].oldest_regno; i != regno; i = vd->e[i].next_regno) @@ -869,12 +869,12 @@ copyprop_hardreg_forward_1 (basic_block bb, struct value_data *vd) if (mode != vd->e[regno].mode) { if (REG_NREGS (src) - > hard_regno_nregs[regno][vd->e[regno].mode]) + > hard_regno_nregs (regno, vd->e[regno].mode)) goto no_move_special_case; /* And likewise, if we are narrowing on big endian the transformation is also invalid. */ - if (REG_NREGS (src) < hard_regno_nregs[regno][vd->e[regno].mode] + if (REG_NREGS (src) < hard_regno_nregs (regno, vd->e[regno].mode) && (GET_MODE_SIZE (vd->e[regno].mode) > UNITS_PER_WORD ? WORDS_BIG_ENDIAN : BYTES_BIG_ENDIAN)) goto no_move_special_case; diff --git a/gcc/reginfo.c b/gcc/reginfo.c index 6f699eb0fb7..36412ae9f52 100644 --- a/gcc/reginfo.c +++ b/gcc/reginfo.c @@ -508,7 +508,8 @@ init_reg_modes_target (void) for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) for (j = 0; j < MAX_MACHINE_MODE; j++) - hard_regno_nregs[i][j] = HARD_REGNO_NREGS (i, (machine_mode)j); + this_target_regs->x_hard_regno_nregs[i][j] + = HARD_REGNO_NREGS (i, (machine_mode)j); for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) { @@ -518,7 +519,7 @@ init_reg_modes_target (void) if it is suitable, otherwise fall back on word_mode. */ if (reg_raw_mode[i] == VOIDmode) { - if (i > 0 && hard_regno_nregs[i][reg_raw_mode[i - 1]] == 1) + if (i > 0 && hard_regno_nregs (i, reg_raw_mode[i - 1]) == 1) reg_raw_mode[i] = reg_raw_mode[i - 1]; else reg_raw_mode[i] = word_mode; @@ -633,7 +634,7 @@ choose_hard_reg_mode (unsigned int regno ATTRIBUTE_UNUSED, If we still didn't find a valid mode, try CCmode. */ FOR_EACH_MODE_IN_CLASS (mode, MODE_INT) - if ((unsigned) hard_regno_nregs[regno][mode] == nregs + if (hard_regno_nregs (regno, mode) == nregs && targetm.hard_regno_mode_ok (regno, mode) && (!call_saved || !targetm.hard_regno_call_part_clobbered (regno, mode)) @@ -641,7 +642,7 @@ choose_hard_reg_mode (unsigned int regno ATTRIBUTE_UNUSED, found_mode = mode; FOR_EACH_MODE_IN_CLASS (mode, MODE_FLOAT) - if ((unsigned) hard_regno_nregs[regno][mode] == nregs + if (hard_regno_nregs (regno, mode) == nregs && targetm.hard_regno_mode_ok (regno, mode) && (!call_saved || !targetm.hard_regno_call_part_clobbered (regno, mode)) @@ -649,7 +650,7 @@ choose_hard_reg_mode (unsigned int regno ATTRIBUTE_UNUSED, found_mode = mode; FOR_EACH_MODE_IN_CLASS (mode, MODE_VECTOR_FLOAT) - if ((unsigned) hard_regno_nregs[regno][mode] == nregs + if (hard_regno_nregs (regno, mode) == nregs && targetm.hard_regno_mode_ok (regno, mode) && (!call_saved || !targetm.hard_regno_call_part_clobbered (regno, mode)) @@ -657,7 +658,7 @@ choose_hard_reg_mode (unsigned int regno ATTRIBUTE_UNUSED, found_mode = mode; FOR_EACH_MODE_IN_CLASS (mode, MODE_VECTOR_INT) - if ((unsigned) hard_regno_nregs[regno][mode] == nregs + if (hard_regno_nregs (regno, mode) == nregs && targetm.hard_regno_mode_ok (regno, mode) && (!call_saved || !targetm.hard_regno_call_part_clobbered (regno, mode)) @@ -671,7 +672,7 @@ choose_hard_reg_mode (unsigned int regno ATTRIBUTE_UNUSED, for (m = (unsigned int) CCmode; m < (unsigned int) NUM_MACHINE_MODES; ++m) { mode = (machine_mode) m; - if ((unsigned) hard_regno_nregs[regno][mode] == nregs + if (hard_regno_nregs (regno, mode) == nregs && targetm.hard_regno_mode_ok (regno, mode) && (!call_saved || !targetm.hard_regno_call_part_clobbered (regno, mode))) diff --git a/gcc/regrename.c b/gcc/regrename.c index 9c196a1082d..7fbfa3162ca 100644 --- a/gcc/regrename.c +++ b/gcc/regrename.c @@ -312,7 +312,7 @@ check_new_reg_p (int reg ATTRIBUTE_UNUSED, int new_reg, struct du_head *this_head, HARD_REG_SET this_unavailable) { machine_mode mode = GET_MODE (*this_head->first->loc); - int nregs = hard_regno_nregs[new_reg][mode]; + int nregs = hard_regno_nregs (new_reg, mode); int i; struct du_chain *tmp; @@ -990,7 +990,7 @@ regrename_do_replace (struct du_head *head, int reg) mode = GET_MODE (*head->first->loc); head->renamed = 1; head->regno = reg; - head->nregs = hard_regno_nregs[reg][mode]; + head->nregs = hard_regno_nregs (reg, mode); return true; } diff --git a/gcc/regs.h b/gcc/regs.h index 1a3ccce6e55..8225355e3f3 100644 --- a/gcc/regs.h +++ b/gcc/regs.h @@ -232,9 +232,6 @@ extern struct target_regs *this_target_regs; #else #define this_target_regs (&default_target_regs) #endif - -#define hard_regno_nregs \ - (this_target_regs->x_hard_regno_nregs) #define reg_raw_mode \ (this_target_regs->x_reg_raw_mode) #define have_regs_of_mode \ @@ -250,13 +247,21 @@ extern struct target_regs *this_target_regs; #define float_extend_from_mem \ (this_target_regs->x_float_extend_from_mem) +/* Return the number of hard registers in (reg:MODE REGNO). */ + +ALWAYS_INLINE unsigned char +hard_regno_nregs (unsigned int regno, machine_mode mode) +{ + return this_target_regs->x_hard_regno_nregs[regno][mode]; +} + /* Return an exclusive upper bound on the registers occupied by hard register (reg:MODE REGNO). */ static inline unsigned int end_hard_regno (machine_mode mode, unsigned int regno) { - return regno + hard_regno_nregs[regno][(int) mode]; + return regno + hard_regno_nregs (regno, mode); } /* Add to REGS all the registers required to store a value of mode MODE diff --git a/gcc/reload.c b/gcc/reload.c index 141d53ad09c..a5dd47ccab6 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -1625,8 +1625,8 @@ push_reload (rtx in, rtx out, rtx *inloc, rtx *outloc, && targetm.hard_regno_mode_ok (regno, outmode)) { unsigned int offs; - unsigned int nregs = MAX (hard_regno_nregs[regno][inmode], - hard_regno_nregs[regno][outmode]); + unsigned int nregs = MAX (hard_regno_nregs (regno, inmode), + hard_regno_nregs (regno, outmode)); for (offs = 0; offs < nregs; offs++) if (fixed_regs[regno + offs] @@ -1905,7 +1905,7 @@ combine_reloads (void) && targetm.hard_regno_mode_ok (regno, rld[output_reload].outmode) && TEST_HARD_REG_BIT (reg_class_contents[(int) rld[output_reload].rclass], regno) - && (hard_regno_nregs[regno][rld[output_reload].outmode] + && (hard_regno_nregs (regno, rld[output_reload].outmode) <= REG_NREGS (XEXP (note, 0))) /* Ensure that a secondary or tertiary reload for this output won't want this register. */ @@ -2005,7 +2005,7 @@ find_dummy_reload (rtx real_in, rtx real_out, rtx *inloc, rtx *outloc, && REGNO (out) < FIRST_PSEUDO_REGISTER) { unsigned int regno = REGNO (out) + out_offset; - unsigned int nwords = hard_regno_nregs[regno][outmode]; + unsigned int nwords = hard_regno_nregs (regno, outmode); rtx saved_rtx; /* When we consider whether the insn uses OUT, @@ -2090,7 +2090,7 @@ find_dummy_reload (rtx real_in, rtx real_out, rtx *inloc, rtx *outloc, && REG_NREGS (in) == 1))) { unsigned int regno = REGNO (in) + in_offset; - unsigned int nwords = hard_regno_nregs[regno][inmode]; + unsigned int nwords = hard_regno_nregs (regno, inmode); if (! refers_to_regno_for_reload_p (regno, regno + nwords, out, (rtx*) 0) && ! hard_reg_set_here_p (regno, regno + nwords, @@ -2264,13 +2264,13 @@ operands_match_p (rtx x, rtx y) && is_a (GET_MODE (x), &xmode) && GET_MODE_SIZE (xmode) > UNITS_PER_WORD && i < FIRST_PSEUDO_REGISTER) - i += hard_regno_nregs[i][xmode] - 1; + i += hard_regno_nregs (i, xmode) - 1; scalar_int_mode ymode; if (REG_WORDS_BIG_ENDIAN && is_a (GET_MODE (y), &ymode) && GET_MODE_SIZE (ymode) > UNITS_PER_WORD && j < FIRST_PSEUDO_REGISTER) - j += hard_regno_nregs[j][ymode] - 1; + j += hard_regno_nregs (j, ymode) - 1; return i == j; } @@ -4576,7 +4576,7 @@ find_reloads (rtx_insn *insn, int replace, int ind_levels, int live_known, && TEST_HARD_REG_BIT (reg_class_contents[rld[i].rclass], regno) && targetm.hard_regno_mode_ok (regno, rld[i].mode)) { - int nr = hard_regno_nregs[regno][rld[i].mode]; + int nr = hard_regno_nregs (regno, rld[i].mode); int ok = 1, nri; for (nri = 1; nri < nr; nri ++) @@ -6856,10 +6856,10 @@ find_equiv_reg (rtx goal, rtx_insn *insn, enum reg_class rclass, int other, /* Reject registers that overlap GOAL. */ if (regno >= 0 && regno < FIRST_PSEUDO_REGISTER) - nregs = hard_regno_nregs[regno][mode]; + nregs = hard_regno_nregs (regno, mode); else nregs = 1; - valuenregs = hard_regno_nregs[valueno][mode]; + valuenregs = hard_regno_nregs (valueno, mode); if (!goal_mem && !goal_const && regno + nregs > valueno && regno < valueno + valuenregs) @@ -7234,7 +7234,8 @@ reload_adjust_reg_for_mode (rtx reloadreg, machine_mode mode) regno = REGNO (reloadreg); if (REG_WORDS_BIG_ENDIAN) - regno += (int) REG_NREGS (reloadreg) - (int) hard_regno_nregs[regno][mode]; + regno += ((int) REG_NREGS (reloadreg) + - (int) hard_regno_nregs (regno, mode)); return gen_rtx_REG (mode, regno); } diff --git a/gcc/reload1.c b/gcc/reload1.c index 4f39e0e91b0..e59f6d900da 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -1711,7 +1711,7 @@ count_pseudo (int reg) gcc_assert (r >= 0); spill_add_cost[r] += freq; - nregs = hard_regno_nregs[r][PSEUDO_REGNO_MODE (reg)]; + nregs = hard_regno_nregs (r, PSEUDO_REGNO_MODE (reg)); while (nregs-- > 0) { hard_regno_to_pseudo_regno[r + nregs] = reg; @@ -1788,7 +1788,7 @@ count_spilled_pseudo (int spilled, int spilled_nregs, int reg) gcc_assert (r >= 0); - nregs = hard_regno_nregs[r][PSEUDO_REGNO_MODE (reg)]; + nregs = hard_regno_nregs (r, PSEUDO_REGNO_MODE (reg)); if (REGNO_REG_SET_P (&spilled_pseudos, reg) || spilled + spilled_nregs <= r || r + nregs <= spilled) @@ -1849,7 +1849,7 @@ find_reg (struct insn_chain *chain, int order) { int this_cost = spill_cost[regno]; int ok = 1; - unsigned int this_nregs = hard_regno_nregs[regno][rl->mode]; + unsigned int this_nregs = hard_regno_nregs (regno, rl->mode); for (j = 1; j < this_nregs; j++) { @@ -1920,7 +1920,7 @@ find_reg (struct insn_chain *chain, int order) if (dump_file) fprintf (dump_file, "Using reg %d for reload %d\n", best_reg, rnum); - rl->nregs = hard_regno_nregs[best_reg][rl->mode]; + rl->nregs = hard_regno_nregs (best_reg, rl->mode); rl->regno = best_reg; EXECUTE_IF_SET_IN_REG_SET @@ -5068,7 +5068,7 @@ static void clear_reload_reg_in_use (unsigned int regno, int opnum, enum reload_type type, machine_mode mode) { - unsigned int nregs = hard_regno_nregs[regno][mode]; + unsigned int nregs = hard_regno_nregs (regno, mode); unsigned int start_regno, end_regno, r; int i; /* A complication is that for some reload types, inheritance might @@ -6026,7 +6026,7 @@ free_for_value_p (int regno, machine_mode mode, int opnum, enum reload_type type, rtx value, rtx out, int reloadnum, int ignore_address_reloads) { - int nregs = hard_regno_nregs[regno][mode]; + int nregs = hard_regno_nregs (regno, mode); while (nregs-- > 0) if (! reload_reg_free_for_value_p (regno, regno + nregs, opnum, type, value, out, reloadnum, @@ -6222,7 +6222,7 @@ allocate_reload_reg (struct insn_chain *chain ATTRIBUTE_UNUSED, int r, && ! TEST_HARD_REG_BIT (reload_reg_used_for_inherit, regnum)))) { - int nr = hard_regno_nregs[regnum][rld[r].mode]; + int nr = hard_regno_nregs (regnum, rld[r].mode); /* During the second pass we want to avoid reload registers which are "bad" for this reload. */ @@ -6608,7 +6608,7 @@ choose_reload_regs (struct insn_chain *chain) { /* If a group is needed, verify that all the subsequent registers still have their values intact. */ - int nr = hard_regno_nregs[i][rld[r].mode]; + int nr = hard_regno_nregs (i, rld[r].mode); int k; for (k = 1; k < nr; k++) @@ -6838,7 +6838,7 @@ choose_reload_regs (struct insn_chain *chain) && (regno != HARD_FRAME_POINTER_REGNUM || !frame_pointer_needed)) { - int nr = hard_regno_nregs[regno][rld[r].mode]; + int nr = hard_regno_nregs (regno, rld[r].mode); int k; rld[r].reg_rtx = equiv; reload_spill_index[r] = regno; @@ -7075,7 +7075,7 @@ choose_reload_regs (struct insn_chain *chain) int nr = 1; if (nregno < FIRST_PSEUDO_REGISTER) - nr = hard_regno_nregs[nregno][rld[r].mode]; + nr = hard_regno_nregs (nregno, rld[r].mode); while (--nr >= 0) SET_REGNO_REG_SET (®_has_output_reload, @@ -7150,7 +7150,7 @@ reload_adjust_reg_for_temp (rtx *reload_reg, rtx alt_reload_reg, { if (!targetm.hard_regno_mode_ok (regno, new_mode)) continue; - if (hard_regno_nregs[regno][new_mode] > REG_NREGS (reg)) + if (hard_regno_nregs (regno, new_mode) > REG_NREGS (reg)) continue; reg = reload_adjust_reg_for_mode (reg, new_mode); } @@ -8194,7 +8194,7 @@ emit_reload_insns (struct insn_chain *chain) if (i >= 0 && rld[r].reg_rtx != 0) { - int nr = hard_regno_nregs[i][GET_MODE (rld[r].reg_rtx)]; + int nr = hard_regno_nregs (i, GET_MODE (rld[r].reg_rtx)); int k; /* For a multi register reload, we need to check if all or part @@ -8238,7 +8238,7 @@ emit_reload_insns (struct insn_chain *chain) /* AUTO_INC */ : XEXP (rld[r].in_reg, 0)); int out_regno = REGNO (out); int out_nregs = (!HARD_REGISTER_NUM_P (out_regno) ? 1 - : hard_regno_nregs[out_regno][mode]); + : hard_regno_nregs (out_regno, mode)); bool piecemeal; spill_reg_store[regno] = new_spill_reg_store[regno]; @@ -8320,7 +8320,7 @@ emit_reload_insns (struct insn_chain *chain) in_regno = REGNO (in); in_nregs = (!HARD_REGISTER_NUM_P (in_regno) ? 1 - : hard_regno_nregs[in_regno][mode]); + : hard_regno_nregs (in_regno, mode)); reg_last_reload_reg[in_regno] = reg; @@ -8449,7 +8449,7 @@ emit_reload_insns (struct insn_chain *chain) gcc_assert (GET_MODE (src_reg) == mode); src_regno = REGNO (src_reg); - src_nregs = hard_regno_nregs[src_regno][mode]; + src_nregs = hard_regno_nregs (src_regno, mode); /* The place where to find a death note varies with PRESERVE_DEATH_INFO_REGNO_P . The condition is not necessarily checked exactly in the code that moves @@ -8488,7 +8488,7 @@ emit_reload_insns (struct insn_chain *chain) } else { - int k, out_nregs = hard_regno_nregs[out_regno][mode]; + int k, out_nregs = hard_regno_nregs (out_regno, mode); for (k = 0; k < out_nregs; k++) reg_last_reload_reg[out_regno + k] = 0; @@ -8860,7 +8860,7 @@ delete_output_reload (rtx_insn *insn, int j, int last_reload_reg, } /* We will be deleting the insn. Remove the spill reg information. */ - for (k = hard_regno_nregs[last_reload_reg][GET_MODE (reg)]; k-- > 0; ) + for (k = hard_regno_nregs (last_reload_reg, GET_MODE (reg)); k-- > 0; ) { spill_reg_store[last_reload_reg + k] = 0; spill_reg_stored_to[last_reload_reg + k] = 0; diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 9f0419c0f3c..af149bf8dca 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -3667,8 +3667,8 @@ subreg_get_info (unsigned int xregno, machine_mode xmode, gcc_assert (nregs_xmode == (nunits * HARD_REGNO_NREGS_WITH_PADDING (xregno, xmode_unit))); - gcc_assert (hard_regno_nregs[xregno][xmode] - == hard_regno_nregs[xregno][xmode_unit] * nunits); + gcc_assert (hard_regno_nregs (xregno, xmode) + == hard_regno_nregs (xregno, xmode_unit) * nunits); /* You can only ask for a SUBREG of a value with holes in the middle if you don't cross the holes. (Such a SUBREG should be done by @@ -3687,9 +3687,9 @@ subreg_get_info (unsigned int xregno, machine_mode xmode, } } else - nregs_xmode = hard_regno_nregs[xregno][xmode]; + nregs_xmode = hard_regno_nregs (xregno, xmode); - nregs_ymode = hard_regno_nregs[xregno][ymode]; + nregs_ymode = hard_regno_nregs (xregno, ymode); /* Paradoxical subregs are otherwise valid. */ if (!rknown && offset == 0 && ysize > xsize) diff --git a/gcc/sched-deps.c b/gcc/sched-deps.c index 20838b26d75..e7c4b879f55 100644 --- a/gcc/sched-deps.c +++ b/gcc/sched-deps.c @@ -2308,7 +2308,7 @@ sched_analyze_reg (struct deps_desc *deps, int regno, machine_mode mode, If so, mark all of them just like the first. */ if (regno < FIRST_PSEUDO_REGISTER) { - int i = hard_regno_nregs[regno][mode]; + int i = hard_regno_nregs (regno, mode); if (ref == SET) { while (--i >= 0) diff --git a/gcc/sel-sched.c b/gcc/sel-sched.c index ce6a8696ebe..87a483a231e 100644 --- a/gcc/sel-sched.c +++ b/gcc/sel-sched.c @@ -1079,7 +1079,7 @@ init_regs_for_mode (machine_mode mode) if (!targetm.hard_regno_mode_ok (cur_reg, mode)) continue; - nregs = hard_regno_nregs[cur_reg][mode]; + nregs = hard_regno_nregs (cur_reg, mode); for (i = nregs - 1; i >= 0; --i) if (fixed_regs[cur_reg + i] @@ -1262,7 +1262,7 @@ mark_unavailable_hard_regs (def_t def, struct reg_rename *reg_rename_p, int nregs; int i; - nregs = hard_regno_nregs[cur_reg][mode]; + nregs = hard_regno_nregs (cur_reg, mode); gcc_assert (nregs > 0); for (i = nregs - 1; i >= 0; --i) @@ -1372,7 +1372,7 @@ choose_best_reg_1 (HARD_REG_SET hard_regs_used, if (! TEST_HARD_REG_BIT (hard_regs_used, cur_reg)) { /* Check that all hard regs for mode are available. */ - for (i = 1, n = hard_regno_nregs[cur_reg][mode]; i < n; i++) + for (i = 1, n = hard_regno_nregs (cur_reg, mode); i < n; i++) if (TEST_HARD_REG_BIT (hard_regs_used, cur_reg + i) || !TEST_HARD_REG_BIT (reg_rename_p->available_for_renaming, cur_reg + i)) @@ -1535,7 +1535,7 @@ verify_target_availability (expr_t expr, regset used_regs, regno = expr_dest_regno (expr); mode = GET_MODE (EXPR_LHS (expr)); target_available = EXPR_TARGET_AVAILABLE (expr) == 1; - n = HARD_REGISTER_NUM_P (regno) ? hard_regno_nregs[regno][mode] : 1; + n = HARD_REGISTER_NUM_P (regno) ? hard_regno_nregs (regno, mode) : 1; live_available = hard_available = true; for (i = 0; i < n; i++) diff --git a/gcc/valtrack.c b/gcc/valtrack.c index 9e28d4b4f57..38af3f0ce51 100644 --- a/gcc/valtrack.c +++ b/gcc/valtrack.c @@ -701,7 +701,7 @@ dead_debug_insert_temp (struct dead_debug_local *debug, unsigned int uregno, the debug temp to. */ else if (REGNO (reg) < FIRST_PSEUDO_REGISTER && (REG_NREGS (reg) - != hard_regno_nregs[REGNO (reg)][GET_MODE (dest)])) + != hard_regno_nregs (REGNO (reg), GET_MODE (dest)))) breg = NULL; /* Yay, we can use SRC, just adjust its mode. */ else diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index 06673ccb4f9..51e519a743f 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -5312,7 +5312,7 @@ track_loc_p (rtx loc, tree expr, HOST_WIDE_INT offset, bool store_reg_p, if ((paradoxical_subreg_p (mode, DECL_MODE (expr)) || (store_reg_p && !COMPLEX_MODE_P (DECL_MODE (expr)) - && hard_regno_nregs[REGNO (loc)][DECL_MODE (expr)] == 1)) + && hard_regno_nregs (REGNO (loc), DECL_MODE (expr)) == 1)) && offset + byte_lowpart_offset (DECL_MODE (expr), mode) == 0) { mode = DECL_MODE (expr); @@ -8722,8 +8722,8 @@ emit_note_insn_var_location (variable **varp, emit_note_data *data) rtx new_loc = NULL; if (REG_P (loc[n_var_parts]) - && hard_regno_nregs[REGNO (loc[n_var_parts])][mode] * 2 - == hard_regno_nregs[REGNO (loc[n_var_parts])][wider_mode] + && hard_regno_nregs (REGNO (loc[n_var_parts]), mode) * 2 + == hard_regno_nregs (REGNO (loc[n_var_parts]), wider_mode) && end_hard_regno (mode, REGNO (loc[n_var_parts])) == REGNO (loc2)) { diff --git a/gcc/varasm.c b/gcc/varasm.c index a7dca89e6de..1c66c26ce5c 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -1432,7 +1432,7 @@ make_decl_rtl (tree decl) name = IDENTIFIER_POINTER (DECL_NAME (decl)); ASM_DECLARE_REGISTER_GLOBAL (asm_out_file, decl, reg_number, name); #endif - nregs = hard_regno_nregs[reg_number][mode]; + nregs = hard_regno_nregs (reg_number, mode); while (nregs > 0) globalize_reg (decl, reg_number + --nregs); }