* filebuf.cc (open): Support ios::ate if _G_HAVE_IO_FILE_OPEN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31057 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (calls.o): Depend on function.h.
(alias.o): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31056 138bc75d-0d04-0410-961f-82ee72b054a4

New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31053 138bc75d-0d04-0410-961f-82ee72b054a4

Break up emit_reload_insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31052 138bc75d-0d04-0410-961f-82ee72b054a4

* pa.h (FUNCTION_ARG_BOUNDARY): Never return 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31050 138bc75d-0d04-0410-961f-82ee72b054a4

* md.texi: Add c4x constraints documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31049 138bc75d-0d04-0410-961f-82ee72b054a4

New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31048 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/dgux.c (struct option): Rename to
lang_independent_option.
(struct m_options): Add description field.
(output_options): Rename option type, add sep declaration, output
ix86_cpu_string and ix86_arch_string only if set.
(output_file_start): Rename option type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31047 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31046 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.in (crtbegin.o, crtend.o, s-crtS): Depend on
        stmp-int-hdrs.
        (libgcc2.a): Similarly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31045 138bc75d-0d04-0410-961f-82ee72b054a4

    * longlong.h (_ARCH_PPC): Only protect add_ssaaaa and sub_ddmmss
        with W_TYPE_SIZE == 32.  Do not fall through to POWER architecture
        for umul_ppmm and smul_ppmm if !_ARCH_PPC and !_ARCH_POWER.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31044 138bc75d-0d04-0410-961f-82ee72b054a4

    * fold-const.c (real_hex_to_f): Remove unused "isldouble" variable.
        Remove redundant initialization of "frexpon" and "expon".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31043 138bc75d-0d04-0410-961f-82ee72b054a4

1999-12-20  Mark Mitchell  <mark@codesourcery.com>

* cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments.
(CLASSTYPE_HAS_PRIMARY_BASE_P): New macro.
(CLASSTYPE_PRIMARY_BINFO): Likewise.
* class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF,
TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here.
(check_bases_and_members): Set them here instead.
(create_vtable_ptr): New function, split out from ...
(finish_struct_1): ... here.  Use it.  Tidy.  Use
CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO.
* search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as
the first field in the class.
* tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES.  Handle
seeing TYPE_VFIELD as the first field in the class.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31042 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (TYPE_VIRTUAL_P): Rename to ...
(TYPE_POLYMORPHIC_P): ... this.
(TYPE_USES_COMPLEX_INHERITANCE): Rename to ...
(TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this.
(TREE_CALLS_NEW): Remove.
(TREE_MANGLED): Likewise.
* call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P,
and TYPE_POLYMORPHIC_P.
* class.c (check_bases): Likewise.
(finish_base_struct): Likewise.
(finish_struct_bits): Likewise.
(check_for_override): Likewise.
(finish_struct_1): Likewise.
(get_vfield_name): Likewise.
* decl.c (xref_basetypes): Likewise.
* decl2.c (import_export_class): Likewise.
(import_export_decl): Likewise.
* error.c (dump_function_decl): Likewise.
* pt.c (instantiate_class_template): Likewise.
* repo.c (repo_inline_used): Likewise.
* rtti.c (build_headof): Likewise.
(get_tinfo_fn_dynamic): Likewise.
(build_x_typeid): Likewise.
(get_tinfo_var): Likewise.
(build_dynamic_cast_1): Likewise.
(synthesize_tinfo_fn): Likewise.
* search.c (lookup_field_1): Likewise.
(dfs_debug_mark): Likewise.
(maybe_suppress_debug_info): Likewise.
* typeck.c (build_component_ref): Likewise.
(build_component_addr): Likewise.
* typeck2.c (process_init_constructor): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31041 138bc75d-0d04-0410-961f-82ee72b054a4

* java/lang/reflect/Modifier.java (STRICT): New constant.
(isStrict): New method.
(toString): Added `strict'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31040 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo in turned-off code

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31039 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (real_value_from_int_cst): Clear REAL_VALUE_TYPE object first.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31038 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (store_constructor): New argument SIZE; pass to clear_storage.
(store_constructor_field, expand_expr): Pass new arg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31037 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (explow.o): Depend on function.h.

* stor-layout.c (set_sizetype): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31036 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.old-deja/g++.other/cast3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31035 138bc75d-0d04-0410-961f-82ee72b054a4

* typeck.c (strip_all_pointer_quals): New static function.
(build_static_cast): Use it. Don't use at_least_as_qualified_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31034 138bc75d-0d04-0410-961f-82ee72b054a4

current_function -> cfun

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31033 138bc75d-0d04-0410-961f-82ee72b054a4

Change some regsets to regset_heads

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31032 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31031 138bc75d-0d04-0410-961f-82ee72b054a4

Alpha Linux changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31030 138bc75d-0d04-0410-961f-82ee72b054a4

* config/c4x/rtems.h: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31029 138bc75d-0d04-0410-961f-82ee72b054a4

   * gcconfig.h: Use libgcj hack for Alpha Linux.
       Undefine MPROTEXT_VDB (from Jeff Sturm).
       * os_dep.c: Remove Alpha Linux hacks.
       * misc.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31028 138bc75d-0d04-0410-961f-82ee72b054a4

1999-12-19  Anthony Green  <green@cygnus.com>

        * libgcjdata.c: New file.
        * libgcj.spec.in: Use @LIBDATASTARTSPEC@ in startfile.
        * configure: Rebuilt.
        * configure.in (LIBDATASTARTSPEC): Force data with a known name
        into the program.
        * Makefile.in: Rebuilt.
        * Makefile.am: Build libgcjdata.a.

        * libgcj.spec.in: Use @FORCELIBGCCSPEC@ in startfile.
        * configure: Rebuilt.
        * configure.in (FORCELIBGCCSPEC): Force important parts of libgcc
        into every program.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31027 138bc75d-0d04-0410-961f-82ee72b054a4

Better spill failure messages.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31026 138bc75d-0d04-0410-961f-82ee72b054a4

* rs6000.h (SUBTARGET_DEFAULT): New macro.
(TARGET_SWITCHES): Allow subtargets to default switches.
* rs6000/vxppc.h (SUBTARGET_DEFAULT): New macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31025 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31024 138bc75d-0d04-0410-961f-82ee72b054a4

* crtstuff.c (__do_global_ctors_aux): Do not call __cxa_finalize
in a main program.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31023 138bc75d-0d04-0410-961f-82ee72b054a4

    * cccp.c (main): Define __STDC_VERSION__ as necessary.
        * cppinit.c (cpp_handle_option): Likewise.

        * ginclude/stdarg.h (va_copy): Use __STDC_VERSION__ to
        determine when to define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31022 138bc75d-0d04-0410-961f-82ee72b054a4

    * alpha.c (alpha_emit_conditional_move): If TARGET_FIX, handle
        cmove with mismatched test and data modes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31021 138bc75d-0d04-0410-961f-82ee72b054a4

    * c-typeck.c (c_expand_start_case): Don't warn for long switch
        in system headers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31020 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo in last change

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31019 138bc75d-0d04-0410-961f-82ee72b054a4

Revert bogus patch

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31018 138bc75d-0d04-0410-961f-82ee72b054a4

* alias.c: Minor reformatting.
* flow.c: Likewise.
* regs.h: Likewise.
* stor-layout.c: Likewise.
* fold-const.c: Likewise.
  (OVERFLOW_SUM_SIGN): Renamed from overflow_sum_sign.
(struct cb_args, const_binop_1, const_binop): Pass type of arg,
not arg itself.
(size_int_wide): Cache nodes even if garbage collecting.
(twoval_comparison_p): Reenable SAVE_EXPR case if operand
of SAVE_EXPR has no side effects.
* cse.c: Move a comment.
* tree.c: Minor reformatting.
(int_size_in_bytes): Return -1 if constant overflows.
* reload.c (combine_reloads): Do nothing if no output reload

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31017 138bc75d-0d04-0410-961f-82ee72b054a4

* unroll.c (copy_loop_body): Don't treat a REG like a PLUS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31016 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Add myself to the write-after-approval list

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31015 138bc75d-0d04-0410-961f-82ee72b054a4

1999-12-18 10:42 -0800  Zack Weinberg  <zack@wolery.cumb.org>

* objc/objc-parse.c: Regenerate.  This file must be rebuilt
after any change to c-parse.in, even if objc-parse.y didn't
change.  Oops.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31014 138bc75d-0d04-0410-961f-82ee72b054a4

* toplev.c (rest_of_compilation): Restore BLOCK tree
reconstruction and branch shortening changes lost in
December 18th change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31013 138bc75d-0d04-0410-961f-82ee72b054a4

* newcvsroot: Add check on the number of command-line arguments.
Add usage.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31012 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/linux-elf.h: Change all instances of
ARM_FLAG_SHORT_BYTES to ARM_FLAG_MMU_TRAPS.
* config/arm/uclinux-elf.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31011 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31009 138bc75d-0d04-0410-961f-82ee72b054a4

1999-12-18 Gabriel Dos Reis  <gdr@codesourcery.com>

        * toplev.c (notice, vmessage, v_message_with_file_and_line,
        v_message_with_decl, file_and_line_for_asm,
        v_error_with_file_and_line, v_error_with_decl, v_error_for_asm,
        verror, vfatal, v_warning_with_file_and_line, v_warning_with_decl,
        v_warning_for_asm, vwarning, vpedwarn, v_pedwarn_with_decl,
        v_pedwarn_with_file_and_line, vsorry, vnotice, count_error,
        pfatal_with_name, fatal_io_error, need_error_newline,
        last_error_function, last_error_tick, announce_function,
        default_print_error_function, print_error_function,
        report_error_function, fnotice, error_with_file_and_line,
        error_with_decl, error_for_asm, error, set_fatal_function, fatal,
        _fatal_insn, _fatal_insn_not_found, warning_with_file_and_line,
        warning_with_decl, warning_for_asm, warning, pedwarn,
        pedwarn_with_decl, pedwarn_with_file_and_line, sorry): Move to
        diagnostic.c
        (compile_file): Use fnotice instead of notice.  Adjust call.

        * diagnostic.c: New file.

        * Makefile.in (OBJS): Include diagnostic.o
        (diagnostic.o): Define dependence.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31003 138bc75d-0d04-0410-961f-82ee72b054a4

* java/lang/reflect/Method.java (toString): Call getType if
required.  Partial fix for PR libgcj/111.  From Per Bothner.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31002 138bc75d-0d04-0410-961f-82ee72b054a4

* config/c4x/c4x.h (ASM_OUTPUT_XXX): Wrap in do-while(0).
Tweak formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31001 138bc75d-0d04-0410-961f-82ee72b054a4

* config/c4x/c4x.md (rpts_top, rptb_top): Add clobbers for rs and re.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31000 138bc75d-0d04-0410-961f-82ee72b054a4

1999-12-17 13:21 -0800  Zack Weinberg  <zack@rabi.columbia.edu>

* fixtests.c (is_cxx_header): New fn, split out of
double_slash_test.
(else_endif_label): Allow "#endif // comment" in C++ headers,
as determined by is_cxx_header.
* fixfixes.c (else_endif_label_fix): Update comment.
* fixincl.c: Don't output VERB_PROGRESS lines if stdout is not
a tty.
* genfixes: Correct double thinko in commandline parsing.
* hackshell.tpl: Generate correct sh syntax for bypass
entries.

* inclhack.def (all): Whenever an inserted preprocessor
conditional is split over multiple lines, use double
backslashes in this file so the fixed header will be readable.

(AAB_fd_zero_glibc_1_0): Rename to AAB_fd_zero_asm_posix_types_h
and add bypass entry for correct version of this header.
(AAB_fd_zero_glibc_1_x): Rename to AAB_fd_zero_gnu_types_h.
(AAB_fd_zero_glibc_2_0): Rename to AAB_fd_zero_selectbits_h.

(hpux8_bogus_inlines): New fix, split from...
(ultrix_atof_param) ... here.
(math_expression): Add bypass entry keyed to glibc comment
indicating the problem has been dealt with; disable
unnecessary sed operations; update commentary.
(math_gcc_ifndefs): Rename to math_huge_val_from_dbl_max,
add select and bypass entries, simplify shell operation.
(math_huge_val_ifndef): Split from math_gcc_ifndefs.

(ip_missing_semi, rs6000_param, tinfo_cplusplus,
 ultrix_atof_param): Add select entry.
(stdio_va_list, sunos_mather_decl): Add bypass entry.
(systypes_for_aix, sysv86_string, tinfo_cplusplus): Put the
comments with the fixes they describe.

* fixincl.x, fixincl.sh, inclhack.sh: Regen.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30999 138bc75d-0d04-0410-961f-82ee72b054a4

1999-12-17 13:21 -0800  Zack Weinberg  <zack@rabi.columbia.edu>

* c-parse.in (string action): Do not warn about ANSI string
concatenation in system headers.  Affects C parser only.
* c-parse.y, c-parse.c, c-parse.h: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30998 138bc75d-0d04-0410-961f-82ee72b054a4

* gjavah.c (decode_signature_piece): Print "::" in JArray<>.  This
fixes PR gcj/119.
(process_file): Use `\n\' at end of each line in string.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30997 138bc75d-0d04-0410-961f-82ee72b054a4

* java/lang/natPosixProcess.cc (startProcess): Don't use sprintf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30996 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.h (TARGET_ARCH32): Exchange ifdefs so that if
compiling libgcc2 the macro depends always on arch cpp defines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30995 138bc75d-0d04-0410-961f-82ee72b054a4

* loop.c (insert_loop_mem): Don't record MEMs from inside
EXPR_LISTs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30994 138bc75d-0d04-0410-961f-82ee72b054a4

* regclass.c (regclass): Do not use flowgraph when not optimizing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30993 138bc75d-0d04-0410-961f-82ee72b054a4

* gcse.c (try_replace_reg): Do replacements in REG_EQUAL/REG_EQUIV
notes too, create one when replacement failed, attempt to simplify
resulting notes.
(cprop_insn): Propagate even to registers mentioned only in REG_EQUAL
or REG_EQUIV notes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30992 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30991 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE.
(dso_handle_node): New macro.
(flag_use_cxa_atexit): New variable.
(declare_global_var): New function.
(start_anon_func): Remove declaration.
(end_anon_func): Likewise.
* decl.c (get_atexit_node): New function, split out from
destroy_local_static.  Handle flag_use_cxa_atexit.
(get_dso_handle_node): Likewise.
(start_cleanup_fn): Renamed from start_anon_func.  Moved here from
except.c.  Handle flag_use_cxa_atexit.
(end_cleanup_fn): Renamed from end_anon_func.  Moved here from
except.c.
(declare_global_var): New variable.
(destroy_local_static): Handle flag_use_cxa_atexit.
* decl2.c (flag_use_cxa_atexit): New variable.
(lang_f_options): Likewise.
* except.c (start_anon_func): Remove.
(end_anon_func): Liekwise.
* lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit.
* rtti.c (get_tinfo_var): Use declare_global_var.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30990 138bc75d-0d04-0410-961f-82ee72b054a4

* crtstuff.c (__dso_handle): Declare.
(__cxa_finalize): Likewise.
(do_global_dtors_aux): Call __cxa_finalize if __dso_handle is
non-NULL.

* invoke.texi: Document -fuse-cxa-atexit.

* tree.h (ptr_type_node): Document.
(const_ptr_type_node): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30989 138bc75d-0d04-0410-961f-82ee72b054a4

1999-12-16  Bryce McKinlay  <bryce@albatross.co.nz>

        * java/lang/Boolean.java (Boolean(String)): Set Value' to false on a
        null String constructor parameter.
        * java/net/natPlainSocketImpl.cc: Remove unneccessary sprintf calls
        for exception messages.
        BooleanClass: declare.
        (setOption): Use BooleanClass instead of Class.forName() for
        instanceof test.
        (bind): Cast 4th parameter of setsockopt to char *' for
        compatibility with older Solaris headers.
        * java/net/natPlainDatagramSocketImpl.cc: Remove unneccessary
        sprintf calls for exception messages.
        BooleanClass, IntegerClass: declare.
        (setOption): Use BooleanClass and IntegerClass, not Class.forName()
        for instanceof test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30988 138bc75d-0d04-0410-961f-82ee72b054a4

Oops. Used wrong changelog entry.

* regmove.c (optimize_reg_copy_1): Ignore LOOP notes.
(optimize_reg_copy_2): Likewise.
(optimize_reg_copy_3): Likewise.
(fixup_match_2): Likewise.
(regmove_optimize): Likewise.
(fixup_match_1): Liekwise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30987 138bc75d-0d04-0410-961f-82ee72b054a4

* regmove.c (copy_src_to_dest): Remove loop_depth parameter.
(optimize_reg_copy_1): Remove REG_N_REFS updating code.
(optimize_reg_copy_2, copy_src_to_dest, fixup_match_2): Likewise.
(regmove_optimize, fixup_match_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30986 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.md (HI to SImode promoting splitters): Rewrite.
(pushsf mem peep2): New.
(testhi to andhi peep2): Remove.
* i386.h (x86_promote_QImode): New.
(TARGET_PROMOTE_QImode): New.
(PREDICATE_CODES): Add promotable_binary_operator.
* i386.c (x86_promote_QImode0: New.
(promotable_binary_operator): New.
* i386-protos.h (promotable_binary_operator): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30985 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.md (test?i_1): Use "nonmemory_operand" predicate, simplify
condition.
(one_cmpl?i*): Pass "NOT" to unary_operator_ok.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30984 138bc75d-0d04-0410-961f-82ee72b054a4

1999-12-16  Mark Mitchell  <mark@codesourcery.com>

* class.c (check_field_decls): Don't return a value.
(avoid_overlap): Moved here from tree.c.
(build_base_fields): Likewise.
(check_bases): New function, split out from finish_base_struct.
(check_bases_and_members): New function, split out from finish_struct_1.
(struct base_info): Remove cant_have_default_ctor,
cant_have_const_ctor, cant_have_asn_ref.
(finish_base_struct): Split semantic analysis into check_bases.
(finish_struct_methods): Fix bogus assertion.
(check_field_decls): Call finish_struct_anon here.
(build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES.
(finish_struct_1): Use check_bases_and_members.  Reorganize.
* cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
(build_base_fields): Don't declare.
* tree.c (avoid_overlap): Remove.
(build_base_fields): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30983 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (INTREGRATE_H): Rename to INTEGRATE_H.
* function.c (insert_block_after_note): Remove.
(retrofit_block): Likewise.
(identify_blocks): Fix indentation.
(reorder_blocks): Don't NULL out NOTE_SOURCE_FILE for a
NOTE_INSN_BLOCK_BEG or NOTE_INSN_BLOCK_END.
* function.h (insert_block_after_note): Remove prototype.
(retrofit_block): Likewise.
* integrate.c (expand_inline_function): Don't call
find_loop_tree_blocks.  Use expand_start_bindings_and_block, not
just expand_start_bindings.  Use the block_map to remap old
NOTE_BLOCKs to new ones.
(integrate_decl_tree): Keep track of remapped blocks.
* integrate.h (struct inline_remap): Add block_map.
* stmt.c (expand_fixup): Don't try to retrofit_blocks.  Just set
NOTE_BLOCK on the notes.
(expand_start_bindings): Rename to ...
(expand_start_bindings_and_block): Add parameter.  Set NOTE_BLOCK.
(expand_end_bindings): Set NOTE_BLOCK.
* toplev.c (rest_of_compilation): In function-at-a-time-mode,
reconstruct the BLOCK tree.
* tree.h (expand_start_bindings): Macroize.  Call ...
(expand_start_bindings_and_block): New function.

* optimize.c (struct inline_data): Remove scope_stmt.
(remap_block): Don't use insert_block_after_note.  Don't update
scope_stmt.
(expand_call_inline): Don't update scope_stmt.
(optimize_function): Don't initialize scope_stmt.
* semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted
NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30982 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.c (print_operand): Cast fprintf arguments to
match the format.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30981 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.c (epilogue_renumber): Add default case
to switch stmt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30980 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (emit_move_insn_1): Only emit clobbers if one of
the outputs is a SUBREG.
* rtlanal.c (reg_overlap_mentioned_p): Revert December 15th
change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30979 138bc75d-0d04-0410-961f-82ee72b054a4

    * toplev.c (rest_of_compilation): Run branch shortening after
        reg-stack.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30978 138bc75d-0d04-0410-961f-82ee72b054a4

New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30977 138bc75d-0d04-0410-961f-82ee72b054a4

* regclass.c (loop_depth): Remove
(scan_one_insn): Do not handle LOOP_NOTE insns.
(regclass): Go through basic blocks and set loop_cost

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30976 138bc75d-0d04-0410-961f-82ee72b054a4

Fix an older test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30975 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree.h (DECL_FROM_INLINE): Check DECL_ABSTRACT_ORIGIN too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30974 138bc75d-0d04-0410-961f-82ee72b054a4

    * loop.c (insert_loop_mem): Ignore memory clobbers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30973 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.md (movqi): Use "nonimmediate_operand" for output operand.
(movstrictqi, movdi, movsf, movdf, movxf): Likewise.
(adddi, addqi, addhi, subdi, subqi, subhi, ffs): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30972 138bc75d-0d04-0410-961f-82ee72b054a4

    * profile.c: Remove redundant #include "output.h".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30971 138bc75d-0d04-0410-961f-82ee72b054a4

    * combine.c (simplify_comparison): Reduce (OP (MINUS A B) 0)
        to (OP A B).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30970 138bc75d-0d04-0410-961f-82ee72b054a4

    * h8300.md (HImode preinc peephole): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30969 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30968 138bc75d-0d04-0410-961f-82ee72b054a4

Add new tests for long long spanning reg/stack

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30967 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS
out of the class, rather than taking them as parameters.
(build_vbase_pointer_fields): Move here from tree.c.
(build_vtbl_or_vbase_field): New function.
(check_methods): Likewise.
(remove_zero_width_bitfields): Likewise.
(add_virtual_function): Use tree_cons instead of temp_tree_cons.
(delete_duplicate_fields_1): Tidy.  Don't delete duplicate
USING_DECLs here.
(finish_struct_methods): Handle the case where there are no
methods here.
(get_basefndecls): Use tree_cons instead of temp_tree_cons.
(check_field_decls): Call delete_duplicate_fields here.
(finish_struct_1): Tidy.  Use check_methods and
remove_zero_width_bitfields.
* cp-tree.h (build_vbase_pointer_fields): Remove.
* decl.c (grokdeclarator): Use tree_cons instead of
temp_tree_cons.
* decl2.c (qualified_lookup_using_namespace): Use tree_cons
instead of temp_tree_cons.
* lex.c (cons_up_default_function): Remove dead code.
* method.c (fixup_pending_inline): New function, split out from ...
(do_inline_function_hair): ... here.
* tree.c (build_vbase_pointer_fields): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30966 138bc75d-0d04-0410-961f-82ee72b054a4

    * function.c (retrofit_block): Abort if we don't find a suitable insn.
        (insert_block_after_note): Abort if we don't have a previous block.
        Remove FN parameter.
        * function.h: Adjust.

        * tree.c (walk_tree): Walk operand subtrees in forward order.
        * optimize.c (expand_call_inline): Likewise.
        (optimize_function): Initialize id->scope_stmt to something useful.
        (remap_block): Assume id->scope_stmt has a useful value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30965 138bc75d-0d04-0410-961f-82ee72b054a4

* java/lang/natSystem.cc (init_properties): Don't set user.name or
user.home if NO_GETUID defined.  Only set user.dir if getcwd
exists.

* include/config.h.in: Rebuilt.
* acconfig.h (NO_GETUID): New define.
* configure.in: Rebuilt.
* configure.in: Define NO_GETUID in cross case.  Check for getcwd
in native case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30964 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (expand_builtin_mathfn): Make sure not to expand the
argument more than once.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30963 138bc75d-0d04-0410-961f-82ee72b054a4

    * stmt.c (expand_decl): Expand upper bound of a dynamic array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30962 138bc75d-0d04-0410-961f-82ee72b054a4

tweak comments

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30961 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (emit_group_load): Use dst mode if src is VOIDmode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30960 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (PREFERRED_STACK_BOUDNARY): Provide default value.
(assign_stack_local_1): Limit alignment to PREFERRED_STACK_BOUNDARY,
update stack_alignment_needed.
(prepare_function_start): Initialize stack_alignment_needed
* function.h (struct function): Add field stack_alignment_needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30958 138bc75d-0d04-0410-961f-82ee72b054a4

* caller-save.c (insert_one_insn): Returns struct insn_chain *.
Handle live_throughout / dead_or_set instead of live_before /
live_after.
(save_call_clobbered_regs): Get register livenessinformation from
chain->live_throughout.
(add_stored_regs): New function.
(insert_restore, insert_save): Add restored / saved registers to
dead_or_set.
* global.c (reg_dies): New parameter chain.
(reg_becomes_live): Third parameter is regs_set now.
Changed all callers.
(reg_dies): New parameter chain.  Changed all callers.
(build_insn_chain): Set live_throughout instead of
live_before / live_after.
* reload.h (struct insn_chain): Replace members live_before /
live_after with live_throughout / dead_or_set.
* reload1.c (new_insn_chain): Handle live_throughout / dead_or_set
instead of live_before / live_after.
(maybe_fix_stack_asms, find_reload_regs, finish_spills): Likewise.
(order_regs_for_reload, find_reg, finish_spills): Likewise.
(choose_reload_regs_init): Likewise.
* stupid.c (current_chain, find_clobbered_regs): Delete.
(stupid_life_analysis): Set chain->live_throughout chain->dead_or_set
instead of chain->live_before / chain->live_after.
(mark_hard_ref): New function.
(stupid_mark_refs): Call mark_hard_ref. Clear chain->live_throughout.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30957 138bc75d-0d04-0410-961f-82ee72b054a4

1999-12-15  David S. Miller  <davem@redhat.com>

* rtlanal.c (reg_overlap_mentioned_p): Handle CONCAT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30956 138bc75d-0d04-0410-961f-82ee72b054a4

* flow.c (calculate_loop_depth): Make global, remove prototype,
rewrite to use new loop infrastructure.
(find_basic_block): Remove calculate_loop_depth call.
* toplev.c (rest_of_compilation): Call find_basic_block.
* output.h (calculate_loop_depth): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30955 138bc75d-0d04-0410-961f-82ee72b054a4

* flow.c (dump_flow_info): Dump loop_depth.
(flow_loop_nodes_find): Increase loop_depth for basic block in the
body.
(flow_loop_find): Initialize the loop_depth for each basic block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30954 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.old-deja/g++.warn/cast-align1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30953 138bc75d-0d04-0410-961f-82ee72b054a4

* typeck.c (build_c_cast): Expand warning message. Move pointer
alignment warning to after the cast. Don't warn about pointer
alignment when given a pointer to incomplete.
fix cut-n-paste error on 1999-12-09  Andreas Jaeger and
1999-12-09  Mark Mitchell (was 11999 & 999)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30952 138bc75d-0d04-0410-961f-82ee72b054a4

    * cp-tree.h (make_aggr_type): Declare.
        * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE.
        (make_aggr_type): New.

        * decl.c (build_typename_type, init_decl_processing): Use it.
        (build_ptrmemfunc_type, xref_tag): Likewise.
        * except.c (call_eh_info): Likewise.
        * init.c (init_init_processing): Likewise.
        * pt.c (process_template_parm, lookup_template_class): Likewise.
        * rtti.c (expand_class_desc): Likewise.
        * semantics.c (begin_class_definition, finish_typeof): Likewise.
        * tree.c (copy_template_template_parm): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30951 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree.c (decl_function_context): Handle virtual functions.

        * tlink.c (scan_linker_output): Don't look in demangled name when
        looking for linker output keywords.

        * dwarfout.c (output_type): We can defer namespace-scope classes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30950 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using
sizeof (struct tree_common).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30949 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.in (MYCXXFLAGS): Include $(CXXFLAGS).
        (MYCFLAGS): Include $(CFLAGS).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30948 138bc75d-0d04-0410-961f-82ee72b054a4