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Author SHA1 Message Date
Michael Hayes
ef120fc049 flow.c (flow_loop_pre_header_scan): Punt if loop enters from entry block. 
* flow.c (flow_loop_pre_header_scan): Punt if loop enters
	from entry block.

From-SVN: r36644
 2000-09-26 10:03:47 +00:00
Jeff Law
368d0da864 Daily bump. 
From-SVN: r36643
 2000-09-26 01:45:07 -06:00
Jim Wilson
cf606f453b Fix bad use of FP reg in post-modify address. 
* config/ia64/ia64.h (INDEX_REG_CLASS): Define to GENERAL_REGS.
	(REGNO_OK_FOR_INDEX_P): Define to REGNO_OK_FOR_BASE_P.
	(LEGITIMATE_ADDRESS_DISP): Use LEGITIMATE_ADDRESS_REG.
	(REG_OK_FOR_INDEX): Define to REG_OK_FOR_BASE_P.

From-SVN: r36640
 2000-09-25 17:40:42 -07:00
Neil Booth
a94c119922 cpplex.c (parse_args): Don't set VOID_REST flag. 
* cpplex.c (parse_args): Don't set VOID_REST flag.
	(Fix diagnostic merge problem).
        (CONTEXT_VARARGS): New flag.
        (maybe_paste_with_next): Set context earlier in loop.  Use
        it.  Do varargs test with CONTEXT_VARARGS flag.
        (push_arg_context): Set CONTEXT_VARARGS flag if we're
        pushing an argument context for a varargs argument.
        * cpplib.h (VOID_REST): Delete.
        * gcc.dg/cpp/vararg1.c: Add test case.

From-SVN: r36638
 2000-09-25 23:35:10 +00:00
Philipp Thomas
15e2ab712e Makefile.in.in: Remove stamp-check-pot from list of default targets as checks are only possible... 
2000-09-26  Philipp Thomas  <pthomas@suse.de>

	* Makefile.in.in: Remove stamp-check-pot from list
	of default targets as checks are only possible in a
	complete source tree and all languages configured.

From-SVN: r36637
 2000-09-25 23:29:38 +00:00
Branko Cibej
317639a81c flags.h: Declare warning flag warn_system_headers. 
2000-09-25  Branko Cibej  <branko.cibej@hermes.si>

        * flags.h:  Declare warning flag warn_system_headers.
        * toplev.c:  Define it.
        (W_options): Add option -Wsystem-headers.
        * diagnostic.c (count_error): Test warn_system_headers.
        * invoke.texi:  Add description for -Wsystem-headers.
	* cpplib.h (cpp_options): New member warn_system_headers.
	* cpphash.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Don't test
	CPP_IN_SYSTEM_HEADER.
	* cpplib.c (do_import, do_pragma_once): Likewise.
	* cpperror.c (_cpp_begin_message): Test warn_system_headers
	and CPP_IN_SYSTEM_HEADER.
	* cppinit.c (handle_option): Recognize -Wsystem_headers.
	(print_help): Describe -Wsystem_headers.
	* cpplex.c (lex_line): Reorganize condition so that warnings
	about C++ comments in system headers can be enabled. Remove
	label do_line_comment.

From-SVN: r36636
 2000-09-25 22:54:04 +00:00
Neil Booth
1c6d33efb4 cpplex.c (save_comment): Only store the initial '/' now. 
* cpplex.c (save_comment): Only store the initial '/'
	now.
	(lex_token): Combine handling of the two comment types.
	Pass everything but the initial '/' to save_comment.

From-SVN: r36635
 2000-09-25 22:39:51 +00:00
Neil Booth
7de4d00450 cpphash.h (_cpp_digraph_spellings, [...]): New library-internal prototypes. 
* cpphash.h (_cpp_digraph_spellings, _cpp_process_directive,
	_cpp_can_paste): New library-internal prototypes.
	* cpplex.c (dump_param_spelling, output_line_command,
	output_token, cpp_scan_buffer, cpp_scan_buffer_nooutput,
	cpp_printf, cpp_output_list): Move to cppoutput.c.
	(process_directive, can_paste, digraph_spellings): Add _cpp_ prefix.
	* cppmacro.c (dump_macro_args, cpp_dump_definition) Move to
	cppoutput.c.
	* cppoutput.c (dump_macro_args, cpp_dump_definition, output_token,
	dump_param_spelling, output_line_command, cpp_scan_buffer,
	cpp_scan_buffer_nooutput, cpp_printf, cpp_output_list): Moved
	from elsewhere.
	* Makefile.in: Add cppoutput.c.
	* po/POTFILES.in: Add cppoutput.c.

From-SVN: r36634
 2000-09-25 22:34:53 +00:00
Theodore Papadopoulo
dcbd43e030 crash20.C: Make ready for libstdc++-v3. 
2000-09-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

	* g++.old-deja/g++.other/crash20.C: Make ready for libstdc++-v3.
	* g++.old-deja/g++.pt/ttp62.C: Same.
	* g++.old-deja/g++.other/inline14.C: Same.

From-SVN: r36633
 2000-09-25 22:06:30 +00:00
Richard Henderson
66db6b4514 ia64.c (ia64_print_operand): Define 'e' as 64-n. 
* config/ia64/ia64.c (ia64_print_operand): Define 'e' as 64-n.
        * config/ia64/ia64.md (rotrsi3): Allow variable rotates; don't
        split until after reload.
        (rotlsi3, rotldi3): New.

From-SVN: r36632
 2000-09-25 15:06:29 -07:00
Phil Edwards
a5e3fe86a2 documentation.html: Add link to... 
2000-09-25  Phil Edwards  <pme@sources.redhat.com>

	* docs/documentation.html:  Add link to...
	* docs/ext/howto.html:  ...this.  New dir/file, describing library
	  extensions (both ours and SGI's).
	* docs/faq/index.html:  Small updates.
	* docs/faq/index.txt:  Regenerate.

From-SVN: r36631
 2000-09-25 21:42:14 +00:00
Phil Edwards
fd00bb8d3a New-date checkin of footer.html to force yadda yadda yadda. 
From-SVN: r36630
 2000-09-25 21:34:45 +00:00
Gabriel Dos Reis
4b40f7588e diagnostic.c (output_last_position): Define. 
* diagnostic.c (output_last_position): Define.
	(set_real_maximum_length): Tweek.
	* diagnostic.h (output_last_position): Declare.

From-SVN: r36629
 2000-09-25 21:20:19 +00:00
Kazu Hirata
0f2907682e i386.c: Fix formatting. 
2000-09-25  Kazu Hirata  <kazu@hxi.com>

	* config/i386/i386.c: Fix formatting.

From-SVN: r36628
 2000-09-25 19:17:24 +00:00
Neil Booth
e592386fbb * MAINTAINERS: Add self as cpplib co-maintainer. 
From-SVN: r36627
 2000-09-25 18:48:45 +00:00
Theodore Papadopoulo
fbf191fee4 basic_file.h (_M_open_mode): Remove extra qualifier. 
2000-09-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

        * bits/basic_file.h (_M_open_mode): Remove extra qualifier.

From-SVN: r36626
 2000-09-25 18:00:16 +00:00
Alan Lehotsky
90e9ee6cc7 emit-rtl-c (gen_lowpart_common): Accept non-paradoxical SUBREG when UNITS_PER_WORD is small. 
* emit-rtl-c (gen_lowpart_common): Accept non-paradoxical SUBREG when
        UNITS_PER_WORD is small.

From-SVN: r36625
 2000-09-25 10:44:09 -07:00
Levente Farkas
be54495730 stl_hashtable.h (_M_copy_from): Change __copy to __local_copy. 
2000-09-25  Levente Farkas  <lfarkas@mindmaker.hu>

	* ext/stl_hashtable.h (_M_copy_from): Change __copy to __local_copy.

From-SVN: r36624
 2000-09-25 17:33:35 +00:00
Joseph Myers
0e00b68b77 c-common.c (format_char_info): Add flags2; update comments. 
* c-common.c (format_char_info): Add flags2; update comments.
	(print_char_table, scan_char_table, time_char_table): Split some
	flags out into flags2.
	(check_format_info): Use flags2 for those flags, for identifying
	the initial character of a scanf scanset, and for identifying
	printf formats where the '0' flag is ignored with precision.

From-SVN: r36623
 2000-09-25 18:04:45 +01:00
Hans-Peter Nilsson
047c1c922b tm.texi: Make documented *_ASM.*_OP:s include spacing. 
* tm.texi: Make documented *_ASM.*_OP:s include spacing.
	Fix typos in description for LONG_LONG_TYPE_SIZE and
	FINI_SECTION_ASM_OP.

From-SVN: r36622
 2000-09-25 13:50:51 +00:00
Hans-Peter Nilsson
b9f7d63e77 Change callers in config/[n-z]*/ (the rest) to match: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36621
 2000-09-25 13:39:45 +00:00
Hans-Peter Nilsson
016c844017 Change callers in config/m*/ to match: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36620
 2000-09-25 13:22:47 +00:00
Hans-Peter Nilsson
f0ca81d2b0 Change callers in config/[h-l]*/ to match: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36619
 2000-09-25 13:03:20 +00:00
Hans-Peter Nilsson
614cd6b03f Fix BSS_SECTION_ASM_OP typo introduced and covered by todays ASM.*_OP changelog entry. 
From-SVN: r36618
 2000-09-25 13:00:22 +00:00
Hans-Peter Nilsson
8802136f1d Change callers in config/[b-g]*/ to match: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36617
 2000-09-25 12:36:01 +00:00
Hans-Peter Nilsson
8202cda00e Change callers in config/a*/ to match: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36616
 2000-09-25 12:08:02 +00:00
Hans-Peter Nilsson
ca13100a6c Change callers in config/* to match: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36615
 2000-09-25 11:45:51 +00:00
Hans-Peter Nilsson
e8638df010 Callers gcc-toplev: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36614
 2000-09-25 11:23:45 +00:00
Hans-Peter Nilsson
93de6f51fd definitions in config/alpha/alpha.h config/arm/aout.h (oops, missed): 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36613
 2000-09-25 10:33:57 +00:00
Hans-Peter Nilsson
471b6f1be0 definitions in config/[s-w]* (rest): 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36612
 2000-09-25 10:24:23 +00:00
Hans-Peter Nilsson
76bbee8160 definitions in config/[npr]*: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36611
 2000-09-25 10:11:22 +00:00
Hans-Peter Nilsson
78d057d889 definitions in config/m[ci]*: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36610
 2000-09-25 10:01:10 +00:00
Hans-Peter Nilsson
6e7b07a750 definitions in config/m[368]*: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36609
 2000-09-25 09:49:20 +00:00
Hans-Peter Nilsson
de323aa157 definitions in config/i[89a]*: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36608
 2000-09-25 09:32:58 +00:00
Hans-Peter Nilsson
71d48a011e definitions in config/i3*: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36607
 2000-09-25 09:16:37 +00:00
Hans-Peter Nilsson
4e8aa65c64 definitions in config/[c-h]*: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36606
 2000-09-25 08:54:42 +00:00
Hans-Peter Nilsson
8c13c7b384 definitions in config/a*: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36605
 2000-09-25 08:42:10 +00:00
Hans-Peter Nilsson
e662a12925 config: 
Changes add TABs on either or both sides, covering start of line,
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36604
 2000-09-25 08:23:05 +00:00
Hans-Peter Nilsson
0a3e1f45d8 Changes add TABs on either or both sides, covering start of line, 
up to any operand for all .*ASM.*_OP definitions.

From-SVN: r36603
 2000-09-25 08:08:58 +00:00
Jeff Law
afb2ca3dd7 Daily bump. 
From-SVN: r36602
 2000-09-25 01:45:08 -06:00
Richard Henderson
ea9ea00856 expmed.c (store_bit_field): Adjust last change to not consider any word-sized field naturally aligned. 
* expmed.c (store_bit_field): Adjust last change to not consider
        any word-sized field naturally aligned.

From-SVN: r36601
 2000-09-25 00:07:33 -07:00
Richard Henderson
07035c0fc6 New test. 
From-SVN: r36600
 2000-09-25 00:04:55 -07:00
Richard Henderson
5a864cbf17 * gcc.c-torture/execute/20000914-1.c: Declare malloc. 
From-SVN: r36599
 2000-09-24 21:05:37 -07:00
Richard Henderson
9e49570050 alpha.c (alpha_emit_conditional_branch): Handle TFmode unordered compares properly. 
* config/alpha/alpha.c (alpha_emit_conditional_branch): Handle
        TFmode unordered compares properly.  Revalidate integer compare
        operands.
        (alpha_emit_setcc): New.
        (alpha_emit_conditional_move): Revalidate integer compare operands.
        * config/alpha/alpha-protos.h: Update.
        * config/alpha/alpha.md (cmpdi): Allow general operands.
        (sne): Use alpha_emit_setcc.
        (seq, slt, sle, sgt, sge, sltu, sleu, sgtu, sgeu): Likewise.
        (sunordered, sordered): New.

From-SVN: r36598
 2000-09-24 21:02:20 -07:00
Richard Henderson
2ed4af6f2d ia64-protos.h: Update. 
* config/ia64/ia64-protos.h: Update.
        * config/ia64/ia64.c (call_multiple_values_operation): Remove.
        (ia64_expand_call): New.
        (ia64_expand_prologue): Emit an alloc if we need extra input
        registers.
        (ia64_expand_epilogue): New arg sibcall_p; don't emit the return
        instruction if true.
        (struct reg_flags): Add is_sibcall.
        (rtx_needs_barrier): A sibcall does not use CFM et al.  Ignore USEs.
        (emit_insn_group_barriers): Set flags.is_sibcall.  Remove hacks
        for CODE_FOR_gr_spill_internal/CODE_FOR_gr_restore_internal.
        * config/ia64/ia64.h (PREDICATE_CODES): Update.
        * config/ia64/ia64.md (call): Use ia64_expand_call.
        (call_value): Likewise.
        (sibcall, sibcall_value): New.
        (call patterns): Remove extra expanders; tidy.
        (sibcall_epilogue): New.
        (set_bsp): Remove the extra USE.  Put the operand inside the UNSPEC.

From-SVN: r36597
 2000-09-24 16:58:24 -07:00
Richard Henderson
fd442cef30 sibcall.c (skip_pic_restore): New. 
* sibcall.c (skip_pic_restore): New.
        (identify_call_return_value): Use it.

From-SVN: r36596
 2000-09-24 16:49:22 -07:00
Richard Henderson
e1389cac8d * emit-rtl.c (gen_lowpart_common): Use trunc_int_for_mode. 
From-SVN: r36595
 2000-09-24 16:46:46 -07:00
Mark Mitchell
c06aa51eb9 c-tree.texi: Moved here from cp/ir.texi. 
* c-tree.texi: Moved here from cp/ir.texi.  Documented nested
	functions.  Generalize to handle both C and C++.
	* Makefile.in (c-tree.info): New target.
	(info): Add c-tree.info.

	* ir.texi: Move to ../c-tree.texi.

From-SVN: r36592
 2000-09-24 21:47:45 +00:00
Aldy Hernandez
fba549396d add self to maintainers list 
From-SVN: r36589
 2000-09-24 20:52:25 +00:00
Richard Kenner
bd5dab534b expr.c (store_field): If BITSIZE is negative, use size of type. 
* expr.c (store_field): If BITSIZE is negative, use size of type.
	(expand_expr, case COMPONENT_EXPR): Likewise.

From-SVN: r36588
 2000-09-24 11:35:44 -04:00