cp:
PR c++/3820
Stop using TYPE_NONCOPIED_PARTS.
* call.c (build_over_call): Be careful when copy constructing
or assigning to an empty class.
* class.c (check_bases_and_members): It has a
COMPLEX_ASSIGN_REF if it has a vptr.
(layout_class_type): Don't add empty class padding to
TYPE_NONCOPIED_PARTS.
(finish_struct_1): Don't add the VFIELD either.
* cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): Mention _copy_
initialization.
testsuite:
* g++.dg/abi/empty4.C: New test.
From-SVN: r44691
* varasm.c (assemble_constructor): Take a symbol_ref and a
priority instead of a bare string. Move priority handling
here from cp/decl2.c.
* output.h: Update decls.
* c-decl.c (c_expand_body): Update calls to assemble_constructor
and assemble_destructor.
* profile.c (output_func_start_profiler): Likewise.
* objc/objc-act.c (finish_objc): Likewise.
(build_module_descriptor): Return the symbol not the symbol name.
* ch/grant.c (chill_finish_compile): Pass a symbol_ref and priority
to assemble_constructor.
* cp/decl2.c (finish_objects): Pass a symbol_ref and priority to
assemble_{constructor,destructor}. Remove priority handling.
* java/class.c (emit_register_classes): Pass a symbol_ref and priority
to assemble_constructor.
From-SVN: r44678
2001-08-06 Daniel Berlin <dan@cgsoftware.com>
* config/rs6000/aix.h (CPP_CPU_SPEC): Move back to rs6000.h
(ASM_CPU_SPEC): Move back to rs6000.h
#undef CPP_DEFAULT_SPEC and ASM_DEFAULT_SPEC before redefining them.
* config/rs6000/darwin.h (DOUBLE_INT_ASM_OP): New macro.
* config/rs6000/linux.h: Remove vtable thunks stuff we accidently
readded.
* config/rs6000/linux64.h: Ditto.
* config/rs6000/rs6000.h: Move CPP_CPU_SPEC and ASM_CPU_SPEC back
to here. Define default ASM_DEFAULT_SPEC and CPP_DEFAULT SPEC to
nothing.
Remove accidently readded definitions of FUNCTION_PROLOGUE,
FUNCTION_EPILOGUE, ASM_OPEN_PAREN, ASM_CLOSE_PAREN
* config/rs6000/sysv4.h: Move CPP_CPU_SPEC and ASM_CPU_SPEC back
to rs6000.h
From-SVN: r44660
PR preprocessor/3081
* c-lex.c (map): New.
(cb_file_change): Update map and use it.
(cb_def_pragma, cb_define, cb_undef): Use map and line.
(c_lex): Update to use map.
* cpperror.c (print_location): Move to using logical line numbers.
* cppfiles.c (stack_include_file): Update for new _cpp_do_file_change.
(cpp_make_system_header): Similarly.
(_cpp_execute_include): Stop line numbering hacks. Store the
line we will return to.
* cpphash.h (CPP_BUF_LINE): Remove.
(struct cpp_buffer): Remove lineno and pseudo_newlines.
Add map and return_to_line.
(_cpp_do_file_change): Update.
* cppinit.c (cpp_start_read): Update line kludge.
* cpplex.c (handle_newline): Don't update lineno and pseudo_newlines.
(trigraph_ok): Use logical line numbers for diagnostics.
(skip_block_comment): Likewise.
(skip_whitespace): Likewise.
(skip_line_comment): Use pfile->line instead.
(_cpp_lex_token): Update to use logical line numbering exclusively.
Handle BOL locally. Accept new lines in directives, but keep
pfile->line decremented. Diagnostics use logical lines. Update
directive handling.
* cpplib.c (SEEN_EOL): New.
(skip_rest_of_line, check_eol): Use it.
(end_directive): Increase line number when accepting the newline
at the end of a directive.
(run_directive): Simplify.
(do_line): Bad LC_LEAVEs become LC_RENAMEs. Update.
(_cpp_do_file_change): Update to take buffer line number as an
argument, and store the current map in the cpp_reader. Remove
line number kludges.
(_cpp_do__Pragma): Restore output position after a _Pragma.
(cpp_push_buffer): Don't set output line or lineno.
(_cpp_pop_buffer): Transfer more info from a faked buffer.
Remove line kludge. Set output_line.
* cppmacro.c (builtin_macro): Update handling of __LINE__.
(parse_arg): Use logical lines.
(save_lookahead_token): Save EOFs too now.
* cppmain.c (struct printer): Fix comments.
(printer_init): Simplify, let caller do errors.
(scan_translation_unit, check_multiline_token, dump_macro): Update.
(maybe_print_line): Simplify.
(print_line): Don't print a linemarker if -P.
(cb_define, cb_undef, cb_def_pragma, cb_ident, cb_include): Update.
(cb_file_change): Simplify.
* line-map.h (LAST_SOURCE_LINE): Fix.
(CURRENT_LINE_MAP): New.
* gcc.dg/cpp/19951025-1.c: Revert.
* gcc.dg/cpp/directiv.c: We no longer process directives that
interrupt macro arguments.
From-SVN: r44650
* reload1.c (fixup_abnormal_edges): New static function.
(reload): Use it.
* flow.c (need_fake_edge_p): New function.
(flow_call_edges_add): Fix handling of noreturn and sibbling calls;
avoid call insn to be very last insn in the insn stream.
* profile.c (branch_prob): Call flow_call_edges_add instead of
doing that by hand; cleanup cfg to re-merge basic blocks once
we are done.
From-SVN: r44635
* Makefile.in (CPPLIB_H): New, so that dependencies on cpplib.h
are also on line-map.h.
* cppfiles.c (stack_include_file): Update.
* cpphash.h (struct cpp_buffer): New member return_at_eof.
(_cpp_pop_buffer): New.
* cppinit.c (cpp_destroy, cpp_finish): Update.
(do_includes): Mark each buffer to return at EOF.
* cpplex.c (_cpp_lex_token): Pop buffers at EOF. Continue or
return as requested.
* cpplib.c (run_directive, do_line, cpp_push_buffer): Update.
(cpp_pop_buffer): Rename _cpp_pop_buffer. Stop skipping.
* cpplib.h (cpp_pop_buffer): Remove.
(cpp_scan_buffer_nooutput): Rename cpp_scan_nooutput.
* cppmacro.c (cpp_scan_buffer_nooutput): Similarly. No need to pop
buffers.
* cppmain.c (scan_buffer): Rename scan_translation_unit. No need
to pop buffers.
(do_preprocessing): Update.
* fix-header.c (read_scan_file): Update. No need to pop buffers.
* c-parse.in (_yylex): Similarly.
* scan-decls.c (scan_decls): Similarly.
* line-map.h: Update comments.
* cp/spew.c (read_token): No need to pop buffers.
* objc/Make-lang.in (objc-act.o): Update dependencies.
From-SVN: r44634
* config/m68hc11/m68hc11.md ("bitcmpqi"): Allow memory and soft
register for operand 0.
("bitcmpqi_z_used"): Allow memory for operand 0.
(split "bitcmpqi"): New split to handle address reg as operand 1.
From-SVN: r44629
Jason Merrill
Jan Hubicka
Jason Merrill
Nathan Sidwell
GCC Administrator
Richard Henderson
Phil Edwards
David Edelsohn
Tom Tromey
David Billinghurst
Neil Booth
Richard Henderson
Andreas Jaeger
Gabriel Dos Reis
Stan Shebs
Daniel Berlin
Gerald Pfeifer
Bernd Schmidt
Hans-Peter Nilsson
Zack Weinberg
Neil Booth
Stephane Carrez