[Bug bootstrap/14462] [3.5 Regression] a-calend.adb:396:33: warning: value not in range of type "Ada.Calendar.Day_Duration"

["danglin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From danglin at gcc dot gnu dot org  2004-03-07 05:29 -------
I believe the following patch introduced the regression:

2004-03-03  Paolo Bonzini  <bonzini@gnu.org>

        * alias.c (rtx_equal_for_memref_p): Use predicates
        to test rtx classes and new rtx class codes, possibly
        splitting conditionals that tested against '<' and 'o'.
        * caller-save.c (save_call_clobbered_regs): Likewise.
        * combine.c (contains_muldiv, find_split_point, subst,
        combine_simplify_rtx, simplify_if_then_else,
        simplify_set, simplify_logical, expand_compound_operation,
        make_compound_operation, if_then_else_cond, known_cond,
        apply_distributive_law, cached_nonzero_bits,
        cached_num_sign_bit_copies, simplify_shift_const,
        gen_binary, simplify_comparison, update_table_tick,
        record_value_for_reg, get_lsat_value_validate): Likewise.
        * cse.c (mention_regs, find_best_addr, find_comparison_args,
        fold_rtx, cse_insn, invalidate_memory, cse_basic_block):
        Likewise.
        * emit-rtl.c (copy_insn_1): Likewise.
        * expr.c (force_operand): Likewise.
        * final.c (final_scan_insn, get_mem_expr_from_op): Likewise.
        * flow.c (notice_stack_pointer_modification_1,
        invalidate_mems_from_autoinc, ior_reg_cond, not_reg_cond,
        and_reg_cond, elim_reg_cond): Likewise.
        * function.c (update_epilogue_consts): Likewise.
        * genattrtab.c (attr_rtx_1): Likewise.
        * genopinit.c (gen_insn): Likewise.
        * integrate.c (subst_constants): Likewise.
        * jump.c (reversed_comparison_code_parts,
        reversed_comparison_code, delete_related_insns,
        rtx_renumbered_equal_p): Likewise.
        * local-alloc.c (block_alloc): Likewise.
        * loop.c (rtx_equal_for_prefetch_p, maybe_eliminate_biv,
        canonicalize_condition): Likewise.
        * loop-iv.c (simplify_using_conditions, iv_number_of_iterations):
        Likewise.
        * optabs.c (add_equal_node, expand_binop): Likewise.
        * predict.c (estimate_probability): Likewise.
        * ra-debug.c (ra_print_rtx_2op, ra_print_rtx): Likewise.
        * recog.c (validate_replace_rtx_1, comparison_operator,
        offsettable_address_p, constrain_operands): Likewise.
        * reg-stack.c (swap_rtx_condition_1, subst_stack_regs_pat):
        Likewise.
        * regclass.c (scan_one_insn): Likewise.
        * regmove.c (stable_and_no_regs_but_for_p): Likewise.
        * regrename.c (kill_autoinc_value): Likewise.
        * reload.c (find_reusable_reload, find_reloads,
        reg_overlap_mentioned_for_reload_p): Likewise.
        * reload1.c (gen_reload, delete_address_reloads_1): Likewise.
        * rtl.c (copy_rtx): Likewise.
        * rtl.h (CONSTANT_P, INSN_P): Likewise.
        * rtlanal.c (commutative_operand_precedence): Likewise.
        * sched-deps.c (conditions_mutex_p): Likewise.
        * sched-rgn.c (is_cfg_nonregular): Likewise.
        * simplify-rtx.c (simplify_gen_binary,
        simplify_gen_relational, simplify_replace_rtx,
        simplify_unary_operation, simplify_binary_operation,
        simplify_ternary_operation, simplify_rtx): Likewise.
        * unroll.c (reg_dead_after_loop): Likewise.
        * config/alpha/alpha.c (alpha_swapped_comparison_operator,
        print_operand): Likewise.
        * config/arc/arc.c (proper_comparison_operator): Likewise.
        * config/arm/arm.c (arm_arm_address_cost, arm_select_cc_mode):
        Likewise.
        * config/avr/avr.c (_reg_unused_after): Likewise.
        * config/frv/frv.c (frv_ifcvt_modify_tests,
        frv_ifcvt_modify_insn, frv_pack_insn): Likewise.
        * config/i386/i386.c (ix86_comparison_operator,
        ix86_carry_flag_operator, fcmov_comparison_operator,
        arith_or_logical_operator, print_operand,
        ix86_expand_binary_operator, ix86_binary_operator_ok):
        Likewise.
        * config/i386/i386.md: Likewise.
        * config/ia64/ia64.c (not_postinc_memory_operand,
        ia64_print_operand, update_set_flags, errata_emit_nops):
        Likewise.
        * config/ia64/ia64.h (PREFERRED_RELOAD_CLASS,
        CONSTRAINT_OK_FOR_S): Likewise.
        * config/ip2k/ip2k.c (mdr_resequence_xy_yx,
        mdr_try_move_dp_reload, ip2k_check_can_adjust_stack_ref,
        ip2k_xexp_not_uses_reg_for_mem, ip2k_xexp_not_uses_reg_p,
        ip2k_composite_xexp_not_uses_reg_p, ip2k_unary_operator):
        Likewise.
        * config/iq2000/iq2000.c (cmp_op, symbolic_expression_p,
        eqne_comparison_operator, signed_comparison_operator):
        Likewise.
        * config/mips/mips.c (cmp_op, symbolic_expression_p):
        Likewise.
        * config/mmix/mmix (mmix_foldable_comparison_operator,
        mmix_comparison_operator): Likewise.
        * config/pa/pa.c (hppa_legitimize_address): Likewise.
        * config/rs6000/rs6000.c (stmw_operation,
        branch_comparison_operator, trap_comparison_operator,
        ccr_bit): Likewise.
        * config/rs6000/rs6000.h (SELECT_CC_MODE): Likewise.
        * config/s390/s390.c (s390_alc_comparison,
        s390_slb_comparison):L Likewise.
        * config/sh/sh.c (gen_block_redirect, reg_unused_after):
        Likewise.
        * config/sparc/sparc.c (eq_or_neq, normal_comp_operator,
        noov_compare_op, noov_compare64_op, v9_regcmp_op,
        emit_hard_tfmode_operation, reg_unused_after)
        * doc/md.texi, doc/rtl.texi: Likewise.

        * ra-debug.c: Add 2004 to list of copyright years.
        * unroll.c: Likewise.

        * combine.c (simplify_logical): Remove dummy test,
        (apply_distributive_law): Fix typo in comment.
        GET_CODE (x) == AND so x is a commutative binary op.
        * jump.c (delete_related_insns): simplify loop
        condition, move testing of RTX codes inside the loop.
        (rtx_renumbered_equal_p): do not use RTX_CODE.
        * rtl.c (rtx_class): Declare as enum rtx_class.
        * rtl.def (EQ, NE, UNEQ, LTGT, UNORDERED, ORDERED):
        Move to RTX_COMM_COMPARE class.
        (HIGH, SYMBOL_REF, LABEL_REF, CONST, CONST_INT, CONST_DOUBLE):
        Move to RTX_CONST_OBJ class.
        * rtl.h (enum rtx_class): New declaration,
        (RTX_OBJ_MASK, RTX_OBJ_RESULT, RTX_COMPARE_MASK,
        RTX_COMPARE_RESULT, RTX_ARITHMETIC_MASK, RTX_ARITHMETIC_RESULT,
        RTX_BINARY_MASK, RTX_BINARY_RESULT, RTX_COMMUTATIVE_MASK,
        RTX_COMMUTATIVE_RESULT, RTX_NON_COMMUTATIVE_RESULT,
        RTX_EXPR_FIRST, RTX_EXPR_LAST, UNARY_P, BINARY_P,
        ARITHMETIC_P, COMMUTATIVE_ARITHMETIC_P, COMPARISON_P,
        SWAPPABLE_OPERANDS_P, NON_COMMUTATIVE_P, COMMUTATIVE_P,
        OBJECT_P): New macros.
        * config/sparc/sparc.c (noov_compare_op): Remove register
        from parameter.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14462