diff options
author | jlquinn <jlquinn@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-06-15 18:02:40 +0000 |
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committer | jlquinn <jlquinn@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-06-15 18:02:40 +0000 |
commit | 8ad4c1110c5aca64439e92a7c1406f9d72397b69 (patch) | |
tree | 59650bc9433b72fce58b94b5d3cd187f0dde42a0 /gcc/unroll.c | |
parent | aad22f8bf9e20da4f226f7ca47cc00b762e4d6e5 (diff) | |
download | ppe42-gcc-8ad4c1110c5aca64439e92a7c1406f9d72397b69.tar.gz ppe42-gcc-8ad4c1110c5aca64439e92a7c1406f9d72397b69.zip |
2004-06-15 Jerry Quinn <jlquinn@optonline.net>
* alias.c (record_set, record_base_value, canon_rtx, get_addr,
nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P.
* bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set):
Likewise.
* builtins.c (expand_builtin_setjmp, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_frame_address): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_one_insn): Likewise.
* calls.c (prepare_call_address, precompute_register_parameters,
precompute_arguments, expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies, can_combine_p,
combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P,
subst, combine_simplify_rtx, simplify_if_then_else, simplify_set,
make_extraction, recog_for_combine, gen_lowpart_for_combine,
simplify_comparison, record_dead_and_set_regs_1,
record_dead_and_set_regs, record_promoted_value,
check_promoted_subreg, get_last_value_validate, get_last_value,
reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes,
unmentioned_reg_p_1): Likewise.
* conflict.c (mark_reg): Likewise.
* cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost,
mention_regs, insert_regs, lookup, lookup_for_remove, insert,
merge_equiv_classes, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, canon_hash, exp_equiv_p,
cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant,
record_jump_cond, cse_insn, addr_affects_sp_p,
invalidate_from_clobbers, cse_process_notes, cse_around_loop,
cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode,
cse_cc_succs, cse_condition_code_reg): Likewise.
* cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p,
cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx,
cselib_record_set, cselib_record_sets): Likewise.
* dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms,
dbxout_block): Likewise.
* df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg,
is_based_loc, rtl_for_decl_location): Likewise.
* emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl,
set_decl_incoming_rtl, mark_user_reg): Likewise.
* explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg,
copy_to_suggested_reg, allocate_dynamic_stack_space,
probe_stack_range, hard_function_value): Likewise.
* expmed.c (store_bit_field, store_fixed_bit_field,
store_split_bit_field, extract_bit_field, extract_fixed_bit_field,
extract_split_bit_field, expand_divmod, emit_store_flag_force):
Likewise.
* expr.c (convert_move, convert_modes,
block_move_libcall_safe_for_call_parm, emit_group_load, use_reg,
use_group_regs, emit_move_insn, emit_move_insn_1,
compress_float_constant, push_block, emit_single_push_insn,
emit_push_insn, get_subtarget, expand_assignment, store_expr,
store_constructor, store_field, force_operand, safe_from_p,
expand_expr_real_1, expand_increment, do_store_flag, do_tablejump):
Likewise.
* final.c (profile_function, final_scan_insn, alter_subreg,
get_mem_expr_from_op, output_asm_operand_names, output_operand,
only_leaf_regs_used, leaf_renumber_regs_insn): Likewise.
* flow.c (verify_wide_reg_1, mark_regs_live_at_end,
find_regno_partial, propagate_one_insn, init_propagate_block_info,
insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond,
attempt_auto_inc, find_auto_inc, mark_used_regs,
count_or_remove_death_notes_bb): Likewise.
* function.c (find_temp_slot_from_address, update_temp_slot_address,
preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn,
fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof,
put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk,
purge_single_hard_subreg_set, instantiate_decl,
instantiate_virtual_regs_1, aggregate_value_p, assign_parms,
promoted_input_arg, setjmp_vars_warning, setjmp_args_warning,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
expand_function_start, diddle_return_value, clobber_return_register,
expand_function_end, keep_stack_depressed, handle_epilogue_set,
update_epilogue_consts): Likewise.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (make_insn_sequence): Likewise.
* global.c (global_conflicts, expand_preferences, mark_reg_store,
mark_reg_conflicts, set_preference, reg_becomes_live,
build_insn_chain, mark_reg_change): Likewise.
* haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight):
Likewise.
* ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block):
Likewise.
* integrate.c (copy_rtx_and_substitute, try_constants,
subst_constants, mark_stores, allocate_initial_values): Likewise.
* jump.c (reversed_comparison_code_parts, delete_prior_computation,
delete_computation, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem,
update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set,
wipe_dead_reg, no_conflict_p): Likewise.
* loop-iv.c (simple_reg_p, simple_set_p, kill_sets,
iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered,
simple_rhs_p, simplify_using_assignment, implies_p): Likewise.
* loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p,
move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p,
find_single_use_in_loop, count_one_set, loop_bivs_init_find,
loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs,
valid_initial_value_p, simplify_giv_expr, consec_sets_giv,
loop_regs_update, check_dbra_loop, maybe_eliminate_biv,
maybe_eliminate_biv_1, record_initial, update_reg_last_use,
canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop,
try_swap_copy_prop): Likewise.
* optabs.c (expand_binop, expand_vector_binop, expand_vector_unop,
expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float):
Likewise.
* postreload.c (reload_cse_simplify, reload_cse_simplify_set,
reload_cse_simplify_operands, reload_combine,
reload_combine_note_store, reload_combine_note_use,
reload_cse_move2add, move2add_note_store): Likewise.
* print-rtl.c (print_rtx): Likewise.
* ra-build.c (copy_insn_p, remember_move, init_one_web_common,
contains_pseudo, handle_asm_insn): Likewise.
* ra-debug.c (ra_print_rtx_object, dump_constraints,
dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, emit_colors,
remove_suspicious_death_notes): Likewise.
* recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use,
register_operand, scratch_operand, nonmemory_operand,
constrain_operands): Likewise.
* reg-stack (check_asm_stack_operands, remove_regno_note,
emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat,
subst_asm_stack_regs): Likewise.
* regclass.c (scan_one_insn, record_reg_classes, copy_cost,
record_address_regs, reg_scan_mark_refs): Likewise.
* regmove.c (discover_flags_reg, replacement_quality,
copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize,
fixup_match_1): Likewise.
* regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value,
kill_set_value, copyprop_hardreg_forward_1): Likewise.
* reload.c (MATCHES, push_secondary_reload, find_reusable_reload,
reload_inner_reg_of_subreg, can_reload_into, push_reload,
combine_reloads, find_dummy_reload, hard_reg_set_here_p,
operands_match_p, decompose, find_reloads, find_reloads_toplev,
find_reloads_address, subst_indexed_address, find_reloads_address_1,
find_reloads_subreg_address, find_replacement,
refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p,
refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise.
* reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns,
find_reg, delete_dead_insn, alter_reg, eliminate_regs,
elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs,
forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs,
emit_input_reload_insns, emit_output_reload_insns, do_input_reload,
do_output_reload, emit_reload_insns, gen_reload,
delete_address_reloads_1, inc_for_reload): Likewise.
* reorg.c (update_reg_dead_notes, fix_reg_dead_note,
update_reg_unused_notes, fill_slots_from_thread): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c (nonzero_address_p, get_jump_table_offset,
global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p,
reg_set_p, set_noop_p, find_last_value, refers_to_regno_p,
note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note,
find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in,
parms_set, find_first_parameter_load, keep_with_call_p,
hoist_test_store, hoist_update_store, address_cost, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn,
sched_analyze): Likewise.
* sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1):
Likewise.
* sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise.
* simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation,
simplify_binary_operation, simplify_const_relational_operation,
simplify_subreg): Likewise.
* stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands,
expand_end_stmt_expr, expand_return, expand_decl,
expand_anon_union_decl): Likewise.
* unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body,
find_splittable_regs, find_splittable_givs, find_common_reg_term,
loop_iterations): Likewise.
* var-tracking.c (variable_union, variable_part_different_p,
variable_different_p, count_uses, add_uses, add_stores,
compute_bb_dataflow, set_variable_part, delete_variable_part,
emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters):
Likewise.
* varasm.c (assemble_variable): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83195 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/unroll.c')
-rw-r--r-- | gcc/unroll.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/gcc/unroll.c b/gcc/unroll.c index 455d906ffe0..596ea7f56e2 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -1460,7 +1460,7 @@ precondition_loop_p (const struct loop *loop, rtx *initial_value, against max_reg_before_loop to make sure that the register is in the range covered by loop_invariant_p. If it isn't, then it is most likely a biv/giv which by definition are not invariant. */ - if ((GET_CODE (loop_info->final_value) == REG + if ((REG_P (loop_info->final_value) && REGNO (loop_info->final_value) >= max_reg_before_loop) || (GET_CODE (loop_info->final_value) == PLUS && REGNO (XEXP (loop_info->final_value, 0)) >= max_reg_before_loop) @@ -1651,7 +1651,7 @@ calculate_giv_inc (rtx pattern, rtx src_insn, unsigned int regno) /* Check that the source register is the same as the register we expected to see as the source. If not, something is seriously wrong. */ - if (GET_CODE (XEXP (SET_SRC (pattern), 0)) != REG + if (!REG_P (XEXP (SET_SRC (pattern), 0)) || REGNO (XEXP (SET_SRC (pattern), 0)) != regno) { /* Some machines (e.g. the romp), may emit two add instructions for @@ -1792,7 +1792,7 @@ copy_loop_body (struct loop *loop, rtx copy_start, rtx copy_end, SET_DEST to a new register. */ if ((set = single_set (insn)) - && GET_CODE (SET_DEST (set)) == REG + && REG_P (SET_DEST (set)) && addr_combined_regs[REGNO (SET_DEST (set))]) { struct iv_class *bl; @@ -1840,7 +1840,7 @@ copy_loop_body (struct loop *loop, rtx copy_start, rtx copy_end, /* tv->dest_reg will be either a bare register, or else a register plus a constant. */ - if (GET_CODE (tv->dest_reg) == REG) + if (REG_P (tv->dest_reg)) dest_reg = tv->dest_reg; else dest_reg = XEXP (tv->dest_reg, 0); @@ -1886,7 +1886,7 @@ copy_loop_body (struct loop *loop, rtx copy_start, rtx copy_end, dest_reg_was_split = 0; if ((set = single_set (insn)) - && GET_CODE (SET_DEST (set)) == REG + && REG_P (SET_DEST (set)) && splittable_regs[REGNO (SET_DEST (set))]) { unsigned int regno = REGNO (SET_DEST (set)); @@ -2517,7 +2517,7 @@ find_splittable_regs (const struct loop *loop, PLUS, we don't know how to split it. */ for (v = bl->biv; biv_splittable && v; v = v->next_iv) if ((tem = single_set (v->insn)) == 0 - || GET_CODE (SET_DEST (tem)) != REG + || !REG_P (SET_DEST (tem)) || REGNO (SET_DEST (tem)) != bl->regno || GET_CODE (SET_SRC (tem)) != PLUS) biv_splittable = 0; @@ -2539,7 +2539,7 @@ find_splittable_regs (const struct loop *loop, register, or it isn't invariant, then we must create a new pseudo reg to hold the initial value of the biv. */ - if (GET_CODE (bl->initial_value) == REG + if (REG_P (bl->initial_value) && (REGNO (bl->initial_value) == bl->regno || REGNO (bl->initial_value) < FIRST_PSEUDO_REGISTER || ! loop_invariant_p (loop, bl->initial_value))) @@ -2742,7 +2742,7 @@ find_splittable_givs (const struct loop *loop, struct iv_class *bl, if (splittable_regs[bl->regno]) biv_initial_value = splittable_regs[bl->regno]; - else if (GET_CODE (bl->initial_value) != REG + else if (!REG_P (bl->initial_value) || (REGNO (bl->initial_value) != bl->regno && REGNO (bl->initial_value) >= FIRST_PSEUDO_REGISTER)) biv_initial_value = bl->initial_value; @@ -2786,9 +2786,9 @@ find_splittable_givs (const struct loop *loop, struct iv_class *bl, is going before the loop start. */ if (unroll_type == UNROLL_COMPLETELY && GET_CODE (value) != CONST_INT - && GET_CODE (value) != REG + && !REG_P (value) && (GET_CODE (value) != PLUS - || GET_CODE (XEXP (value, 0)) != REG + || !REG_P (XEXP (value, 0)) || GET_CODE (XEXP (value, 1)) != CONST_INT)) { rtx tem = gen_reg_rtx (v->mode); @@ -2827,7 +2827,7 @@ find_splittable_givs (const struct loop *loop, struct iv_class *bl, a splittable register. Don't need to do anything for address givs where this may not be a register. */ - if (GET_CODE (v->new_reg) == REG) + if (REG_P (v->new_reg)) { int count = 1; if (! v->ignore) @@ -2844,7 +2844,7 @@ find_splittable_givs (const struct loop *loop, struct iv_class *bl, if (GET_CODE (v->dest_reg) == CONST_INT) regnum = -1; - else if (GET_CODE (v->dest_reg) != REG) + else if (!REG_P (v->dest_reg)) regnum = REGNO (XEXP (v->dest_reg, 0)); else regnum = REGNO (v->dest_reg); @@ -3211,8 +3211,8 @@ subtract_reg_term (rtx op, rtx reg) static rtx find_common_reg_term (rtx op0, rtx op1) { - if ((GET_CODE (op0) == REG || GET_CODE (op0) == PLUS) - && (GET_CODE (op1) == REG || GET_CODE (op1) == PLUS)) + if ((REG_P (op0) || GET_CODE (op0) == PLUS) + && (REG_P (op1) || GET_CODE (op1) == PLUS)) { rtx op00; rtx op01; @@ -3358,7 +3358,7 @@ loop_iterations (struct loop *loop) iteration_var = XEXP (comparison, 0); comparison_value = XEXP (comparison, 1); - if (GET_CODE (iteration_var) != REG) + if (!REG_P (iteration_var)) { if (loop_dump_stream) fprintf (loop_dump_stream, @@ -3420,7 +3420,7 @@ loop_iterations (struct loop *loop) /* Try swapping the comparison to identify a suitable iv. */ if (REG_IV_TYPE (ivs, REGNO (iteration_var)) != BASIC_INDUCT && REG_IV_TYPE (ivs, REGNO (iteration_var)) != GENERAL_INDUCT - && GET_CODE (comparison_value) == REG + && REG_P (comparison_value) && REGNO (comparison_value) < ivs->n_regs) { rtx temp = comparison_value; @@ -3568,7 +3568,7 @@ loop_iterations (struct loop *loop) its value from the insns before the start of the loop. */ final_value = comparison_value; - if (GET_CODE (comparison_value) == REG + if (REG_P (comparison_value) && loop_invariant_p (loop, comparison_value)) { final_value = loop_find_equiv_value (loop, comparison_value); @@ -3713,7 +3713,7 @@ loop_iterations (struct loop *loop) /* If we have a REG, check to see if REG holds a constant value. */ /* ??? Other RTL, such as (neg (reg)) is possible here, but it isn't clear if it is worthwhile to try to handle such RTL. */ - if (GET_CODE (increment) == REG || GET_CODE (increment) == SUBREG) + if (REG_P (increment) || GET_CODE (increment) == SUBREG) increment = loop_find_equiv_value (loop, increment); if (GET_CODE (increment) != CONST_INT) |