Jeffrey A Law [Thu, 3 Aug 2000 07:16:39 +0000 (07:16 +0000)]
flow.c (find_auto_inc): Verify that we've got a REG before peeking at its regno.
* flow.c (find_auto_inc): Verify that we've got a REG before
peeking at its regno. Fail, don't abort if we can't find
the increment of the desired register.
Tom Tromey [Wed, 2 Aug 2000 21:54:04 +0000 (21:54 +0000)]
Makefile.in: Rebuilt.
* Makefile.in: Rebuilt.
* Makefile.am (libgcj_la_SOURCES): Added posix.cc.
* java/net/natPlainSocketImpl.cc: Include posix.h.
(accept): Use _Jv_select.
* java/net/natPlainDatagramSocketImpl.cc: Include posix.h.
(receive): Use _Jv_select.
* java/io/natFileDescriptorPosix.cc: Include posix.h.
(available): Use _Jv_select.
* java/lang/natSystem.cc: Include posix.h.
(currentTimeMillis): Use _Jv_gettimeofday.
* include/posix.h: New file.
* posix.cc: New file.
intl:
* dcgettext.c (find_msg): Initialize act before loop.
(guess_category_value): Add dummy uses of both parameters.
* localealias.c (read_alias_file): Cast arg of strchr to char *.
Zack Weinberg [Wed, 2 Aug 2000 07:08:49 +0000 (07:08 +0000)]
cppexp.c, [...]: Do not use 'legal' or 'illegal' in error messages and comments.
* cppexp.c, cppinit.c, cpplex.c, cpplib.c, cppmacro.c,
cppspec.c: Do not use 'legal' or 'illegal' in error messages
and comments.
* cppmain.c (cb_define, cb_undef): Don't generate any output
if not done_initializing.
* cpplex.c (maybe_paste_with_next): When the token after a ##
is an omitted rest argument, only delete the token before it
if that token is a comma. Do not warn about bogus token
pastes for , ## rest_arg.
Fred Fish [Wed, 2 Aug 2000 07:04:33 +0000 (07:04 +0000)]
beos-elf.h (STARTFILE_SPEC): Add i386-mcount.o when user gives -p option.
* config/i386/beos-elf.h (STARTFILE_SPEC): Add i386-mcount.o
when user gives -p option. Add init_term_dyn.o for BeOS 5.0
and later.
* config/i386/beos-elf.h (INCLUDE_DEFAULTS): Add additional
Be directories to search path.
Remove support for __declspec(dllimport) and __declspec(dllexport).
This is leftover cruft from the earlier BeOS gcc port when BeOS
used Microsoft's PE object file format.
* configure.in (i*86-*-beoself): Remove extra_objs=winnt.o.
* config/i386/t-beos (winnt.o): Remove Makefile frag.
* config/i386/beos-elf.h (TARGET_NOP_FUN_DLLIMPORT): Remove.
(VALID_MACHINE_DECL_ATTRIBUTE): Remove.
(VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
(MERGE_MACHINE_DECL_ATTRIBUTES): Remove.
(REDO_SECTION_INFO_P): Remove.
(ASM_EXPORT_DECL): Remove.
(ASM_DECLARE_FUNCTION_NAME): Remove.
(ASM_DECLARE_OBJECT_NAME): Remove.
(ASM_OUTPUT_ALIGNED_COMMON): Remove.
(ASM_OUTPUT_ALIGNED_DECL_COMMON): Remove.
(ASM_OUTPUT_ALIGNED_LOCAL): Remove.
(STRIP_NAME_ENCODING): Remove.
Remove support for obsolete version of BeOS that is no longer
supported by Be.
* configure.in (i*86-*-beospe*): Remove.
* config/i386/beos-pe.h: Remove.
Bryce McKinlay [Wed, 2 Aug 2000 03:25:13 +0000 (04:25 +0100)]
[multiple changes]
2000-08-02 Bryce McKinlay <bryce@albatross.co.nz>
* interpret.cc (_Jv_InterpMethod::continue1): Type of `fun' changed
to match C declaration in ffi.h.
* Makefile.am: Add java/awt/Button.java.
* Makefile.in: Rebuilt.
Zack Weinberg [Wed, 2 Aug 2000 01:13:45 +0000 (01:13 +0000)]
cpperror.c (v_message): Split into _cpp_begin_message and v_message macro.
* cpperror.c (v_message): Split into _cpp_begin_message and
v_message macro. All callers updated.
(_cpp_begin_message): Do inhibit_errors/inhibit_warnings
checks here.
* cppfiles.c (cpp_syshdr_flags): New function.
(read_include_file): Don't call cpp_output_tokens. Call
enter_file hook.
* cppinit.c (dump_macros_helper): Moved to cppmain.c.
(cpp_reader_init): Don't initialize token_buffer. Call
_cpp_init_internal_pragmas.
(cpp_cleanup): Don't clear token_buffer.
(cpp_start_read): Don't worry about output from -D processing.
Don't call cpp_output_tokens.
(cpp_finish): Don't dump macros here. Don't call
cpp_output_tokens.
* cppmacro.c (_cpp_dump_definition): Rename
cpp_dump_definition. Write directly to a FILE *.
(dump_funlike_macro): Delete.
(dump_macro_args): New.
* cpplex.c (TOKEN_LEN): Convert to inline function.
(_cpp_grow_token_buffer, safe_fwrite, cpp_output_tokens,
cpp_scan_line, _cpp_dump_list): Delete.
(cpp_printf, cpp_output_list): New.
(output_line_command): Don't worry about entering or leaving files.
(cpp_scan_buffer): Just output each token as we hit it.
(process_directive): Don't call cpp_output_tokens.
(_cpp_glue_header_name): Don't use token_buffer.
(output_token, dump_param_spelling): Write directly to a FILE *.
* cpplib.c (pass_thru_directive, dump_macro_name,
pragma_dispatch, do_pragma_gcc): Delete.
(do_define, do_undef, parse_include, do_line, do_ident, do_pragma,
do_pragma_poison, cpp_pop_buffer): Call the appropriate hook
functions.
(do_error, do_warning, pragma_dependency): Call
_cpp_begin_message, then cpp_output_list.
(cpp_register_pragma, cpp_register_pragma_space,
_cpp_init_internal_pragmas): New.
(do_pragma): Walk the pragmas table here.
(do_pragma_once, do_pragma_poison, do_pragma_system_header,
do_pragma_dependency): Return void.
(do_pragma_implementation): Moved to cppmain.c.
* cpplib.h: Update prototypes.
(struct cpp_reader): Remove printer, token_buffer,
token_buffer_size, and limit. Add struct cb, and pragmas.
(struct cpp_printer): Remove last_id and written.
(CPP_WRITTEN, CPP_PWRITTEN, CPP_SET_WRITTEN,
CPP_ADJUST_WRITTEN): Delete.
* cpphash.h: Update prototypes.
(ufputs): New wrapper.
* cppmain.c (cb_define, cb_undef, cb_include, cb_ident,
cb_enter_file, cb_leave_file, cb_def_pragma): New functions.
(main): Set up callbacks. Register #pragma implementation.
Dump macros from here.
Geoff Keating [Wed, 2 Aug 2000 00:53:59 +0000 (00:53 +0000)]
rtl.h (enum reg_note): Add REG_MAYBE_DEAD.
* rtl.h (enum reg_note): Add REG_MAYBE_DEAD.
* rtl.c (reg_note_name): Add REG_MAYBE_DEAD.
* flow.c (propagate_one_insn): Allow deletion of prologue/epilogue
insns if they have a REG_MAYBE_DEAD note attached.
* config/rs6000/rs6000.c (rs6000_maybe_dead): New function.
(rs6000_emit_load_toc_table): TOC loads may go dead.
Jim Wilson [Tue, 1 Aug 2000 22:23:56 +0000 (22:23 +0000)]
Finish ABI change started by last patch, this time I tested it.
* config/ia64/ia64.c (ia64_function_arg): Fix last change. Verify
type exists before using it. Use number of words as alignment
otherwise.
(ia64_function_arg_partial_nregs, ia64_function_arg_advance,
ia64_va_arg): Propagate ia64_function_args changes here.
Bernd Schmidt [Tue, 1 Aug 2000 18:45:53 +0000 (18:45 +0000)]
From Joern Rennecke:
* sh.h (CPP_SPEC, TARGET_SWITCHES): Add m4-nofpu.
* sh.md (udivsi3, divsi3): Don't use libcalls that use the FPU
unless TARGET_SH3E is set.
* t-sh (MULTILIB_MATCHES): Add m2=m4-nofpu.
* sh.md (ashlsi3_d, ashlsi3_k): Remove, replace with
(ashlsi3_std): New pattern.
(ashlsi3 expander): Use it for TARGET_SH3.
* sh.c (gen_ashift): Use it instead of ashlsi3_k.
Alexandre Oliva [Tue, 1 Aug 2000 04:45:34 +0000 (04:45 +0000)]
ltconfig, ltmain.sh: Update from libtool multi-language branch.
* ltconfig, ltmain.sh: Update from libtool multi-language branch.
* ltcf-c.sh (need_lc): Fix test message. Set wl for archive_cmds.
(ac_cv_prog_cc_pic): Don't print `cached' without `checking'.
* ltcf-cxx.sh (need_lc): Set based on postdeps.
* cpplex.c (_cpp_get_line): If index is 0, return line 0 col 0.
(_cpp_get_token): Don't macro expand a just pasted token if it
was pasted at no_expand_level.
* testsuite/gcc.dg/cpp/paste7.c: New test.
2000-07-31 Zack Weinberg <zack@wolery.cumb.org>
* cppmacro.c (find_param, count_params, save_expansion):
Permit 'defined' as a macro parameter name.
* gcc.dg/c90-digraph-1.c: Restore { dg-do run } marker.
* gcc.dg/noncompile/990416-1.c: Do not expect an implicit-
declaration warning for __builtin_dwarf_reg_size.
c-decl.c (mesg_implicit_function_declaration): Init to -1.
* c-decl.c (mesg_implicit_function_declaration): Init to -1.
(implicit_decl_warning): New function.
(implicitly_declare): Use it.
* c-typeck.c (build_external_ref): Use implicit_decl_warning
to complain about implicit decls of builtins.
* c-lang.c (lang_init): Set mesg_implicit_function_declaration
based on pedantic && flag_isoc99, if not already set.
* c-tree.h: Declare mesg_implicit_function_declaration.
Prototype implicit_decl_warning.
Makefile.in (ssa.o): Updated header files in dependences.
* Makefile.in (ssa.o): Updated header files in dependences.
* basic-block.h: Added compute_immediate_postdominators declaration.
* config/i386/i386.h (CONVERT_HARD_REGISTER_TO_SSA_P): Added
definition.
* flow.c (compute_immediate_dominators): Updated comment.
(compute_immediate_postdominators): Added definition.
* rtl.h (HARD_REGISTER_P): Added definition.
* ssa.c: Include additional header files.
(assert): Added definition.
(ssa_rename_to_lookup): Added to reimplement ssa_rename_to to
include select hard registers.
(ssa_rename_to_insert): Likewise.
(ssa_rename_from_initialize): Likewise.
(ssa_rename_from_lookup): Likewise.
(original_register): Likewise.
(ssa_rename_from_insert): Added to reimplement ssa_rename_from to
include select hard reigsters.
(ssa_rename_from_traverse): Likewise.
(ssa_rename_from_free): Likewise.
(ssa_rename_from_print): Likewise.
(ssa_rename_from_print_1): Likewise.
(ssa_rename_from_hash_function): Likewise.
(ssa_rename_from_equal): Likewise.
(ssa_rename_from_delete): Likewise.
(simplify_to_immediate_dominators): Removed in favor of
flow.c:compute_immediate_dominators.
(find_evaluations_1): Modified to work with hard registers.
(insert_phi_node): Likewise.
(insert_phi_nodes): Likewise.
(struct rename_set_data): Updated prev_reg comment.
(create_delayed_rename): Modified to work with hard registers.
(RENAME_NO_RTX): Updated comment.
(apply_delayed_renames): Modified to work with hard registers.
(rename_insn_1): Likewise and added handling of CLOBBER rtls.
(rename_block): Updated to use revised ssa_rename_to interface.
(rename_registers): Updated to use revised ssa_rename_to and
ssa_rename_from interface.
(convert_to_ssa): Revised to use compute_immediate_dominators and
deal with hard registers.
(make_regs_equivalent_over_bad_edges): Modified to work with hard
registers. Added check for illegal unification of hard register.
(make_equivalent_phi_alternatives_equivalent): Modified to work
with hard registers.
(compute_conservative_reg_partition): Likewise.
(coalesce_if_unconflicting): Modified to work with hard registers
and check for conflicting hard registers.
(mark_phi_and_copy_regs): Revised loop to work only on pseudo
registers.
(rename_equivalent_regs_in_insn): Modified to work with hard
registers.
(record_canonical_element_1): Added definition.
(check_hard_regs_in_partition): Added definition.
(convert_from_ssa): Added data structure deallocation and check
for illegal hard register unification.
(conflict_hard_regs_p): Added definition.
* toplev.c (rest_of_compilation): Added comment.
* c-decl.c (get_parm_info): Don't treat 'const void', 'volatile
void' or 'register void' as being the special case of 'void' alone
in a parameter list.
h8300.h (MODES_TIEABLE_P): Accept a combination of QImode and HImode on all architectures and a...
* h8300.h (MODES_TIEABLE_P): Accept a combination of QImode and
HImode on all architectures and a combination of HImode and SImode
on H8/300H and H8/S.
Mark Mitchell [Mon, 31 Jul 2000 00:24:44 +0000 (00:24 +0000)]
Allow indirect primary bases.
* cp-tree.h (struct lang_type): Remove vfield_parent. Add
primary_base.
(CLASSTYPE_VFIELD_PARENT): Remove.
(CLASSTYPE_PRIMARY_BINFO): Reimplement.
(BINFO_PRIMARY_BINFO): Remove.
(CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement.
(BINFO_VBASE_PRIMARY_P): Likewise.
(BINFO_PRIMARY_BASE_OF): New macro.
(BINFO_INDIRECT_PRIMARY_P): Likewise.
(get_primary_binfo): New function.
* decl.c (lang_mark_tree): Make lang_type::primary_base.
* class.c (vcall_offset_data_s): Rename to ...
(vtbl_init_data_s): ... this. Rename primary_p to primary_vtbl_p,
and add ctor_vtbl_p.
(get_derived_offset): Use get_primary_binfo.
(dfs_mark_primary_bases): Adjust handling of virtual primary
bases.
(mark_primary_bases): Likewise.
(set_primary_base): Take a binfo, not an integer, as a
representation of the primary base.
(indirect_primary_base_p): Remove.
(determine_primary_base): Adjust for indirect primary bases.
(dfs_find_final_overrider): Fix typo in coment.
(update_vtable_entry_for_fn): Use get_primary_binfo.
(layout_nonempty_base_or_field): Tweak.
(build_base_fields): Adjust for new primary base semantics.
(dfs_propagate_binfo_offsets): Remove.
(propagate_binfo_offsets): Rewrite.
(dfs_set_offset_for_shared_vbases): Remove.
(layout_virtual_bases): Don't use it.
(layout_class_type): Set CLASSTYPE_SIZE correctly under the new
ABI.
(finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not
CLASSTYPE_VFIELD_PARENT.
(dfs_get_primary_binfo): New function.
(get_primary_binfo): Likewise.
(dump_class_hierarchy_r): Tweak printing of primary bases.
(build_vtbl_initializer): Fix typo in comments. Use
vtbl_init_data.
(build_vcall_and_vbase_vtbl_entries): Likewise.
(build_vbaes_offset_vtbl_entries): Likewise.
(dfs_build_vcall_offset_vtbl_entries): Adjust setting of
BV_VCALL_INDEX to handle indirect primary bases.
(build_vcall_offset_vtbl_entries): Use vtbl_init_data.
(build_rtti_vtbl_entries): Likewise.
* search.c (get_shared_vbase_if_not_primary): Tweak.
(find_vbase_instance): Likewise.
(binfo_for_vtable): Simplify.
* tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF.
(make_binfo): Make it have 11 entries.
Alex Samuel [Sun, 30 Jul 2000 23:37:04 +0000 (23:37 +0000)]
mangle.c (DECL_TEMPLATE_ID_P): Remove.
* mangle.c (DECL_TEMPLATE_ID_P): Remove.
(CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when
ascertaining primaryness.
(G): Remove template_args.
(decl_is_template_id): New function.
(write_encoding): Use decl_is_template_id.
(write_name): Likewise. Handle type_decls. Get main variant of
type decls.
(write_nested_name): Likewise.
(write_prefix): Likewise.
(write_template_prefix): Likewise.
(write_special_name_constructor): Remove defunct production from
comment.
(write_bare_function_type): Remove comment about absent parameter.
(write_template_template_arg): Add missing grammar production to
comment.
Jan Hubicka [Sun, 30 Jul 2000 18:59:56 +0000 (18:59 +0000)]
* i386.md (*lea_general_[123]) New insns and splits.
(addsi3 to lea splitter): Handle other modes too.
(shlsi3 to lea splitter): Likewise.
(addhi_1_lea, shlhi_1_lea): New patterns.
(addhi_1, shlhi_1): Conditionize by PARTIAL_REG_STALL.
Jan Hubicka [Sun, 30 Jul 2000 18:40:12 +0000 (18:40 +0000)]
combine.c (simplify_set, [...]): Use full mask instead of GET_MODE_MASK (mode) as force_to_mode argument.
* combine.c (simplify_set, make_extraction, make_compound_operation
make_field_assignment): Use full mask instead of GET_MODE_MASK (mode)
as force_to_mode argument.