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Author SHA1 Message Date
Jan Hubicka
570a98eb7c calls.c (expand_call): Do not emit INSN_SETJMP note. 
* calls.c (expand_call): Do not emit INSN_SETJMP note.
	(emit_library_call_value_1): Likewise.
	(emit_call_1): Emit REG_SETJMP note.
	* cse.c (cse_end_of_basic_block): Use REG_SETJMP instead
	of INSN_SETJMP
	* cselib.c (cselib_process_insn): Likewise.
	* flow.c (propagate_block): Likewise.
	* loop.c (find_and_verify_loops): Likewise.
	* reload.c (find_equiv_regs): Likewise.
	* reload1.c (reload): Likewise.
	* resource.c (mark_referenced_resources,
	mark_set_resources): Likewise.
	* sched-deps (sched_analyze_insn, sched_analyze): Likewise.
	* final.c (final_scan_insn): Remove NOTE_INSN_SETJMP.
	* haifa-sched.c (unlink_other_notes): Likewise.
	(reemit_notes): Likewise.
	* sched-ebb.c (sched_ebb): Likewise.
	* sched-rgc.c (sched_region): Likewise.
	* rtl.c (note_insn_name): Likewise.
	(reg_note_name): Add REG_SETJMP
	* rtl.h (reg_note): Add REG_SETJMP.
	(insn_note): Remove NOTE_INSN_SETJMP.

	* profile.c (branch_prob): Add fake edges for setjmp.

From-SVN: r44700
 2001-08-07 20:24:08 +00:00
Daniel Jacobowitz
ff25793cc1 config.gcc: Quote target_cpu_default2 correctly for powerpc*-*-* targets. 
* config.gcc: Quote target_cpu_default2 correctly for
        powerpc*-*-* targets.

From-SVN: r44699
 2001-08-07 18:31:57 +00:00
Neil Booth
42dcba3463 cpplib.h, line-map.h: Update comments. 
* cpplib.h, line-map.h: Update comments.
	* cppmain.c (printer_init): Move inline.
	(maybe_print_line, print_line): Take a map pointer.
	(cb_ident, cb_define, cb_undef, cb_include, cb_def_pragma): Update.
	(cb_file_change): Don't use prior value of print.map.

From-SVN: r44697
 2001-08-07 17:55:01 +00:00
David Edelsohn
e851528350 * doc/install.texi: Document fine-grained multilib configuration. 
From-SVN: r44695
 2001-08-07 12:42:03 -04:00
Jason Merrill
056400f19d cp-demangle.c (demangle_special_name): "GR" -> "reference temporary for". 
* cp-demangle.c (demangle_special_name): "GR" -> "reference temporary
        for".

From-SVN: r44694
 2001-08-07 12:15:04 -04:00
Jan Hubicka
0d025d4348 rtlanal.c (find_first_parameter_load): Call note_stores only on the instructions. 
* rtlanal.c (find_first_parameter_load): Call note_stores
	only on the instructions.

From-SVN: r44693
 2001-08-07 14:59:30 +00:00
Jason Merrill
41e0f05c2d revert get_alias_set change for now 
From-SVN: r44692
 2001-08-07 10:53:57 -04:00
Nathan Sidwell
0830ae44cd re PR c++/3820 (GCC 3.0 crashes with empty base class) 
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
 2001-08-07 13:57:06 +00:00
Jan Hubicka
24a2858412 alias.c (nonlocal_mentioned_p): Rename CONST_CALL_P to CONST_OR_PURE_CALL_P 
* alias.c (nonlocal_mentioned_p):
	Rename CONST_CALL_P to CONST_OR_PURE_CALL_P
	* calls.c (emit_call_1): Likewise.
	* cse.c (cse_insn, invalidate_skipped_block): Likewise.
	* cselib.c (cselib_process_insn): Likewise.
	* df.c (df_insns_modify): Likewise.
	* flow.c (need_fake_edge_p): Likewise.
	(propagate_one_insn): Likewise.
	* haifa-sched.c (reemit_notes): Likewise.
	* integrate.c (copy_insn_list): Likewise.
	* jump.c (delete_prior_computation): Likewise.
	* local-alloc.c (validate_equiv_mem): Likewise.
	* loop.c (scan_loop): Likewise.
	* predict.c (estimate_probability): Likewise.
	* reload.c (reload): Likewise.
	* sched-deps (sched_analyze): Likewise.
	* rtl.h (CONST_CALL_P): rename to CONST_OR_PURE_CALL_P.
	* gcse.c (compute_hash_table): Likewise.
	(mark_call): Likewise.
	(store_killed_in_insn): Likewise.

From-SVN: r44688
 2001-08-07 12:59:58 +00:00
Jason Merrill
0254ec9f02 oops 
From-SVN: r44687
 2001-08-07 08:54:10 -04:00
Jason Merrill
59a13e0fb4 * tree.c (walk_tree): Walk siblings even if !walk_subtrees. 
From-SVN: r44686
 2001-08-07 08:09:24 -04:00
Jason Merrill
57cf57fbcd improve comment 
From-SVN: r44685
 2001-08-07 07:51:59 -04:00
Jason Merrill
45dcf5727c * c-semantics.c (make_rtl_for_local_static): Use DECL_RTL_SET_P. 
From-SVN: r44684
 2001-08-07 07:21:24 -04:00
Jason Merrill
1b81b7891b alias.c (get_alias_set): Return a previously calculated alias set for a VAR_DECL. 
* alias.c (get_alias_set): Return a previously calculated
        alias set for a VAR_DECL.

From-SVN: r44683
 2001-08-07 07:13:54 -04:00
GCC Administrator
e13ef1e287 Daily bump. 
From-SVN: r44681
 2001-08-07 07:16:13 +00:00
Richard Henderson
2d2e44d250 varasm.c (assemble_gc_entry): Remove. 
* varasm.c (assemble_gc_entry): Remove.
        * output.h: Likewise.

From-SVN: r44680
 2001-08-06 22:32:14 -07:00
Phil Edwards
fe413112f8 acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE): New macro, calls... 
2001-08-06  Phil Edwards  <pme@sources.redhat.com>

	* acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE):  New macro, calls...
	(GLIBCPP_CHECK_SETRLIMIT):  ...this new macro, which also uses...
	(GLIBCPP_CHECK_SETRLIMIT_ancilliary):  ...this new macro.
	* configure.in (AM_CONFIG_HEADER):  Also generate testsuite_hooks.h.
	Call GLIBCPP_CONFIGURE_TESTSUITE.
	* aclocal.m4:  Regenerate.
	* config.h.in:  Regenerate.
	* configure:  Regenerate.

	* testsuite/lib/libstdc++-v3-dg.exp:  Download new header instead
	of old header.

	* testsuite_flags.in:  Add build dir's testsuite to INCLUDES.
	* testsuite/debug_assert.h:  Removed; contents merged into...
	* testsuite/testsuite_hooks.h.in:  ...here.  New file.
	* testsuite/17_intro/header_ciso646.cc:  No longer include
	debug_assert.h, include testsuite_hooks.h instead.
	* testsuite/17_intro/header_fstream.cc:  Likewise.
	* testsuite/17_intro/header_iomanip.cc:  Likewise.
	* testsuite/17_intro/header_ios.cc:  Likewise.
	* testsuite/17_intro/header_iosfwd.cc:  Likewise.
	* testsuite/17_intro/header_iostream.cc:  Likewise.
	* testsuite/17_intro/header_istream.cc:  Likewise.
	* testsuite/17_intro/header_ostream.cc:  Likewise.
	* testsuite/17_intro/header_sstream.cc:  Likewise.
	* testsuite/17_intro/header_streambuf.cc:  Likewise.
	* testsuite/18_support/numeric_limits.cc:  Likewise.
	* testsuite/19_diagnostics/stdexceptions.cc:  Likewise.
	* testsuite/20_util/allocator_members.cc:  Likewise.
	* testsuite/20_util/auto_ptr.cc:  Likewise.
	* testsuite/20_util/pairs.cc:  Likewise.
	* testsuite/21_strings/append.cc:  Likewise.
	* testsuite/21_strings/capacity.cc:  Likewise.
	* testsuite/21_strings/char_traits_requirements.cc:  Likewise.
	* testsuite/21_strings/compare.cc:  Likewise.
	* testsuite/21_strings/ctor_copy_dtor.cc:  Likewise.  Also set up
	call to (disabled) __set_testsuite_memlimit() wrapper.
	* testsuite/21_strings/element_access.cc:  Likewise.
	* testsuite/21_strings/find.cc:  Likewise.
	* testsuite/21_strings/insert.cc:  Likewise.  Also set up call to
	(disabled) __set_testsuite_memlimit() wrapper.
	* testsuite/21_strings/inserters_extractors.cc:  Likewise.
	* testsuite/21_strings/invariants.cc:  Likewise.
	* testsuite/21_strings/nonmember.cc:  Likewise.
	* testsuite/21_strings/operations.cc:  Likewise.
	* testsuite/21_strings/replace.cc:  Likewise.
	* testsuite/21_strings/rfind.cc:  Likewise.
	* testsuite/21_strings/substr.cc:  Likewise.
	* testsuite/22_locale/codecvt_char_char.cc:  Likewise.
	* testsuite/22_locale/codecvt_unicode_char.cc:  Likewise.
	* testsuite/22_locale/codecvt_unicode_wchar_t.cc:  Likewise.
	* testsuite/22_locale/codecvt_wchar_t_char.cc:  Likewise.
	* testsuite/22_locale/ctor_copy_dtor.cc:  Likewise.
	* testsuite/22_locale/ctype_char_members.cc:  Likewise.
	* testsuite/22_locale/ctype_wchar_t_members.cc:  Likewise.
	* testsuite/22_locale/facet.cc:  Likewise.
	* testsuite/22_locale/global_templates.cc:  Likewise.
	* testsuite/22_locale/members.cc:  Likewise.
	* testsuite/22_locale/numpunct_byname.cc:  Likewise.
	* testsuite/22_locale/numpunct_char_members.cc:  Likewise.
	* testsuite/22_locale/operators.cc:  Likewise.
	* testsuite/22_locale/static_members.cc:  Likewise.
	* testsuite/23_containers/bitset_ctor.cc:  Likewise.
	* testsuite/23_containers/bitset_members.cc:  Likewise.
	* testsuite/23_containers/bitset_shift.cc:  Likewise.
	* testsuite/23_containers/vector_capacity.cc:  Likewise.
	* testsuite/23_containers/vector_ctor.cc:  Likewise.
	* testsuite/23_containers/vector_element_access.cc:  Likewise.
	* testsuite/23_containers/vector_modifiers.cc:  Likewise.
	* testsuite/24_iterators/istreambuf_iterator.cc:  Likewise.
	* testsuite/24_iterators/iterator.cc:  Likewise.
	* testsuite/24_iterators/ostreambuf_iterator.cc:  Likewise.
	* testsuite/25_algorithms/binary_search.cc:  Likewise.
	* testsuite/25_algorithms/copy.cc:  Likewise.
	* testsuite/25_algorithms/heap.cc:  Likewise.
	* testsuite/25_algorithms/lower_bound.cc:  Likewise.
	* testsuite/25_algorithms/min_max.cc:  Likewise.
	* testsuite/25_algorithms/partition.cc:  Likewise.
	* testsuite/25_algorithms/rotate.cc:  Likewise.
	* testsuite/25_algorithms/sort.cc:  Likewise.
	* testsuite/26_numerics/c_math.cc:  Likewise.
	* testsuite/26_numerics/complex_inserters_extractors.cc:  Likewise.
	* testsuite/26_numerics/complex_value.cc:  Likewise.
	* testsuite/27_io/filebuf.cc:  Likewise.
	* testsuite/27_io/filebuf_members.cc:  Likewise.
	* testsuite/27_io/filebuf_virtuals.cc:  Likewise.
	* testsuite/27_io/fpos.cc:  Likewise.
	* testsuite/27_io/fstream_members.cc:  Likewise.
	* testsuite/27_io/ifstream_members.cc:  Likewise.
	* testsuite/27_io/ios_base_callbacks.cc:  Likewise.
	* testsuite/27_io/ios_base_members_static.cc:  Likewise.
	* testsuite/27_io/ios_base_storage.cc:  Likewise.
	* testsuite/27_io/ios_ctor.cc:  Likewise.
	* testsuite/27_io/ios_init.cc:  Likewise.
	* testsuite/27_io/ios_manip_basefield.cc:  Likewise.
	* testsuite/27_io/ios_manip_fmtflags.cc:  Likewise.
	* testsuite/27_io/ios_members.cc:  Likewise.
	* testsuite/27_io/istream_extractor_arith.cc:  Likewise.
	* testsuite/27_io/istream_extractor_char.cc:  Likewise.
	* testsuite/27_io/istream_extractor_other.cc:  Likewise.
	* testsuite/27_io/istream_manip.cc:  Likewise.
	* testsuite/27_io/istream_seeks.cc:  Likewise.
	* testsuite/27_io/istream_sentry.cc:  Likewise.
	* testsuite/27_io/istream_unformatted.cc:  Likewise.
	* testsuite/27_io/istringstream_members.cc:  Likewise.
	* testsuite/27_io/narrow_stream_objects.cc:  Likewise.
	* testsuite/27_io/ofstream_members.cc:  Likewise.
	* testsuite/27_io/ostream_inserter_arith.cc:  Likewise.
	* testsuite/27_io/ostream_inserter_char.cc:  Likewise.
	* testsuite/27_io/ostream_inserter_other.cc:  Likewise.
	* testsuite/27_io/ostream_manip.cc:  Likewise.
	* testsuite/27_io/ostream_seeks.cc:  Likewise.
	* testsuite/27_io/ostream_unformatted.cc:  Likewise.
	* testsuite/27_io/ostringstream_members.cc:  Likewise.
	* testsuite/27_io/streambuf.cc:  Likewise.
	* testsuite/27_io/stringbuf.cc:  Likewise.
	* testsuite/27_io/stringbuf_virtuals.cc:  Likewise.
	* testsuite/27_io/stringstream.cc:  Likewise.
	* testsuite/27_io/stringstream_members.cc:  Likewise.
	* testsuite/27_io/wide_stream_objects.cc:  Likewise.

From-SVN: r44679
 2001-08-07 03:38:33 +00:00
Richard Henderson
47907859fd varasm.c (assemble_constructor): Take a symbol_ref and a priority instead of a bare string. 
* 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 17:13:35 -07:00
David Edelsohn
362b68a82d darwin.h (DOUBLE_INT_ASM_OP): Add whitespace. 
* config/rs6000/darwin.h (DOUBLE_INT_ASM_OP): Add whitespace.
	* config/rs6000/linux64.h (RS6000_MCOUNT): Define.
	({SAVE,RESTORE}_FP_{PREFFIX,SUFFIX}): Define.
	* config/rs6000/rs6000.h (ASM_OUTPUT_DOUBLE_INT): Remove whitespace.
	* config/rs6000/sysv4.h (DOUBLE_INT_ASM_OP): Add whitespace.
	* config/rs6000/xcoff.h (DOUBLE_INT_ASM_OP): Add whitespace.

From-SVN: r44677
 2001-08-06 18:17:09 -04:00
Jason Merrill
5edf284040 tweak comment 
From-SVN: r44676
 2001-08-06 18:08:40 -04:00
Tom Tromey
012ca3e055 InputStreamReader.java (refill): Only call refill on BufferedInputStream when appropriate constraints are met. 
* java/io/InputStreamReader.java (refill): Only call refill on
	BufferedInputStream when appropriate constraints are met.

From-SVN: r44675
 2001-08-06 22:01:32 +00:00
David Billinghurst
6b6f723179 f90-intrinsic-bit.x: XFAIL on irix6.* and solaris2.* 
2001-08-06  David Billinghurst  <David.Billinghurst@riotinto.com>

	* g77.f-torture/execute/f90-intrinsic-bit.x: XFAIL on irix6.* and
	solaris2.*
	* g77.f-torture/compile/pr3743.x: Likewise

From-SVN: r44671
 2001-08-06 21:12:25 +00:00
Neil Booth
fde84349be cpperror.c (print_containing_files): Moved to line-map.c. 
* cpperror.c (print_containing_files): Moved to line-map.c.
	(print_location): line-map.c handles re-listing or otherwise.
	* cpphash.h (struct lexer_state): Remove next_bol.
	(struct cpp_buffer): Remove include_stack_listed.
	* cpplib.c (do_line, cpp_push_buffer, _cpp_pop_buffer):
	Remove faked buffer handling.
	(_cpp_do_file_change): Tweak.
	* cpplib.h (enum cpp_buffer_type): Remove BUF_FAKE.
	* cppmain.c (struct printer): Remove filename.
	(print_line, cb_file_change): Update accordingly.
	* line-map.c: Include intl.h.
	(init_line_maps): Initialize last_listed.
	(free_line_maps): Sanity check, warn if ENABLED_CHECKING.
	(add_line_map): Sanity check inputs, warn if ENABLED_CHECKING.
	(print_containing_files): New.
	* line-map.h (struct line_maps): New member last_listed.
	(print_containing_files, INCLUDED_FROM): New.
	* Makefile.in: Update.
	* po/POTFILES.in: Add line-map.c.

From-SVN: r44670
 2001-08-06 21:07:41 +00:00
Richard Henderson
df4556a3aa * expr.c (store_constructor): Don't clobber memory targets. 
From-SVN: r44667
 2001-08-06 10:14:59 -07:00
Richard Henderson
d7730f7a39 except.c (convert_from_eh_region_ranges_1): Never mark USE or CLOBBER insns as throwing. 
* except.c (convert_from_eh_region_ranges_1): Never mark
        USE or CLOBBER insns as throwing.

From-SVN: r44666
 2001-08-06 10:14:39 -07:00
Andreas Jaeger
a4d3961ad6 profile.c (branch_prob): Remove unused variable insn. 
* profile.c (branch_prob): Remove unused variable insn.

	* Makefile.in (local-alloc.o): Add dependency on except.h.

	* local-alloc.c: Include except.h for can_throw_internal prototype.

From-SVN: r44665
 2001-08-06 18:57:53 +02:00
Richard Henderson
1d48205639 i386.h (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): New. 
* config/i386/i386.h (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): New.
	* function.c (expand_main_function): Implement it.
	* doc/tm.texi: Document it.

From-SVN: r44664
 2001-08-06 09:38:18 -07:00
Gabriel Dos Reis
eac69b8a00 Don't allow template-id in using-declaration. 
cp/
       Don't allow template-id in using-declaration.
       * decl2.c (validate_nonmember_using_decl): Handle template-ids.
       (do_class_using_decl): Likewise.

testsuite/
       * g++.dg/other/using-declaration.C: New test.

From-SVN: r44663
 2001-08-06 16:04:08 +00:00
Stan Shebs
4f2b113946 * doc/install.texi: Document powerpc-*-darwin* details. 
From-SVN: r44662
 2001-08-06 15:58:46 +00:00
Daniel Berlin
f984d8df18 aix.h (CPP_CPU_SPEC): Move back to rs6000.h 
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
 2001-08-06 13:04:29 +00:00
Gerald Pfeifer
bba9ba9e25 update_web_docs (PREPROCESS): Rename to WWWPREPROCESS. 
* update_web_docs (PREPROCESS): Rename to WWWPREPROCESS.
	Preprocess the entire web site, not just the install docs.

From-SVN: r44659
 2001-08-06 13:03:21 +00:00
GCC Administrator
fe8112f826 Daily bump. 
From-SVN: r44657
 2001-08-06 07:16:09 +00:00
Richard Henderson
78d56e8b0a local-alloc.c (update_equiv_regs): Do not move insns that can throw. 
* local-alloc.c (update_equiv_regs): Do not move insns that
        can throw.

From-SVN: r44655
 2001-08-05 23:41:46 -07:00
Jan Hubicka
39f95a2c8e Makefile.in (reload1.o): Add dedendancy on except.h 
* Makefile.in (reload1.o): Add dedendancy on except.h
        * basic-block.h (purge_all_dead_edges, purge_dead_edges): Update
        prototypes.
        * flow.c (purge_dead_edges, purge_all_dead_edges): Return bool
        indicating wehther edges has been cleaned up.
        * reload1.c: Inlucde except.h
        (fixup_abnormal_edges): Accept deleted insns.
        * toplev.c (rest_of_compilation): Purge dead edges unconditionally
        after combine.

From-SVN: r44654
 2001-08-05 23:39:21 -07:00
Neil Booth
9765f97213 * cpplib.c (do_line): Update line number after pop_buffer. 
From-SVN: r44653
 2001-08-05 23:09:44 +00:00
Tom Tromey
f3997ccf90 StringWriter.java: Merged with Classpath. 
* java/io/StringWriter.java: Merged with Classpath.
	* java/io/InputStream.java: Merged with Classpath.
	* java/io/OutputStream.java: Merged with Classpath.
	* java/io/PushbackInputStream.java: Merged with Classpath.
	* java/io/CharArrayReader.java: Merged with Classpath.
	* java/io/CharArrayWriter.java: Merged with Classpath.

From-SVN: r44652
 2001-08-05 22:41:30 +00:00
Neil Booth
6604e6f38d re PR preprocessor/3824 (With -traditional, CPP 0xffffffff > 0 but C 0xffffffff < 0) 
PR preprocessor/3824
	* line-map.c: Update comments.
	* line-map.h: Update comments.
	* tradcif.y: Don't consider large numbers unsigned.
	* gcc.dg/cpp/tr-sign.c: New testcase.

From-SVN: r44651
 2001-08-05 21:31:30 +00:00
Neil Booth
67821e3a9e re PR preprocessor/3081 (Preprocessor merges 2 first lines when -imacros is being used) 
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
 2001-08-05 17:31:25 +00:00
Bernd Schmidt
8125d7e9ad Prefer a temporary register over directly storing into memory. 
From-SVN: r44649
 2001-08-05 17:05:10 +00:00
Bernd Schmidt
acb0638db5 New pattern for the combiner 
From-SVN: r44648
 2001-08-05 16:56:47 +00:00
Bernd Schmidt
1ad72cef6d Fix gen_nop_type abort 
From-SVN: r44647
 2001-08-05 16:44:38 +00:00
Bernd Schmidt
703cf2116b Add missing REG_INC notes. 
From-SVN: r44646
 2001-08-05 16:36:05 +00:00
Bernd Schmidt
ab59db3c80 Not all VALUEs are identical 
From-SVN: r44645
 2001-08-05 16:26:01 +00:00
Bernd Schmidt
b05ecb168f Fix computation of number of iterations with unrolling 
From-SVN: r44644
 2001-08-05 16:20:43 +00:00
GCC Administrator
f799ab4537 Daily bump. 
From-SVN: r44641
 2001-08-05 07:16:10 +00:00
Hans-Peter Nilsson
12355aec53 sh.c (sh_asm_named_section): Fix typo in align parameter in last change. 
* config/sh/sh.c (sh_asm_named_section): Fix typo in align
	parameter in last change.

From-SVN: r44640
 2001-08-05 02:08:24 +00:00
Zack Weinberg
98c0c68163 Don't use #if inside C test expression. 
From-SVN: r44639
 2001-08-04 20:15:32 +00:00
Richard Henderson
68c5782de8 * i386.c: Revert 07-30 ix86_output_main_function_alignment_hack. 
From-SVN: r44638
 2001-08-04 09:46:00 -07:00
Neil Booth
8bbbef3434 cpphash.h (struct cpp_reader): New member directive_line. 
* cpphash.h (struct cpp_reader): New member directive_line.
	* cpplib.h (struct cpp_callbacks): Update prototypes of callbacks.
	* cpplib.c (do_define, do_undef, do_ident, do_include_common,
	do_pragma): Pass line to callbacks.
	(start_directive): Record line of directive.
	* cppmain.c (cb_ident, cb_define, cb_undef, cb_def_pragma,
	cb_include): Similarly.
	* c-lex.c (cb_ident, cb_define, cb_undef, cb_def_pragma):
	Similarly.

From-SVN: r44637
 2001-08-04 16:28:14 +00:00
Hans-Peter Nilsson
95146dd651 d30v.h: Fix typo in start of UNIQUE_SECTION comment. 
* config/d30v/d30v.h: Fix typo in start of UNIQUE_SECTION
	comment.

From-SVN: r44636
 2001-08-04 12:49:09 +00:00