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41497 Commits

Author SHA1 Message Date
Ulrich Weigand e16e32914a reload1.c (reload): Unshare all rtl after reload is done. 
* reload1.c (reload): Unshare all rtl after reload is done.

	* simplify-rtx.c (simplify_plus_minus): Do not abort,
	but simply fail if the expression is too complex to simplify.
	(simplify_gen_binary): Handle simplify_plus_minus failures.

From-SVN: r50380
 2002-03-06 23:07:08 +00:00
Adam Megacz 348c9efcd3 FileDescriptor.java: Initialize in/out/err in init(). 
2002-03-06  Adam Megacz  <adam@xwt.org>

        * java/io/FileDescriptor.java: Initialize in/out/err in init().
        * java/io/natFileDescriptorWin32.cc (init()): Added function.
        * java/io/natFileDescriptorPosix.cc (init()): Added function.
        * java/io/natFileDescriptorEcos.cc (init()): Added function.

From-SVN: r50378
 2002-03-06 22:37:26 +00:00
Phil Edwards 037cfe71e0 user.cfg.in: Also document deprecated entries. 
2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	* docs/doxygen/user.cfg.in:  Also document deprecated entries.
	* docs/html/Makefile:  Example rule to rebuild porting-howto.html.
	* docs/html/17_intro/howto.html:  "gcc"->"GCC" changes, when
	referring to the collection as a whole.  New section on which macros
	can be redefined by the user.
	* docs/html/19_diagnostics/howto.html:  Update note for concepts.
	* docs/html/20_util/howto.html:  Update link to SGI.
	* docs/html/faq/index.html:  Update snapshot versions.  New entry
	on why g++ (but not gcc) must currently predefine certain macros.
	* docs/html/faq/index.txt:  Regenerated.

	* include/bits/basic_string.h (basic_string::_S_construct):  Fix
	names in declaration.
	(basic_string::compare):  These are no longer optional.
	* include/bits/ostream.tcc:  Tweak closing brace placement.
	* include/bits/stl_algo.h:  Lots of initial doxygen comment hooks.
	* include/std/std_sstream.h:  Fix typo in comment.
	* include/bits/locale_facets.tcc:  Remove unneeded header inclusion.
	* src/locale.cc:  Likewise.

From-SVN: r50376
 2002-03-06 21:22:56 +00:00
Phil Edwards d95336cf37 re PR libstdc++/5734 (2 extensions (empty push_back() and is_sorted()) are not documented) 
2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	PR libstdc++/5734
	* include/bits/stl_vector.h (vector::push_back()):  Guard with
	_GLIBCPP_DEPRECATED.

From-SVN: r50375
 2002-03-06 20:08:18 +00:00
Jeff Law d094b0b313 ssa-ccp.c (ssa_fast_dce): Update the DF def-use chains after completing fast dead code elimination. 
* ssa-ccp.c (ssa_fast_dce): Update the DF def-use chains
        after completing fast dead code elimination.

From-SVN: r50374
 2002-03-06 12:56:21 -07:00
Jan Hubicka 2ca6672b27 toplev.c (rest_of_compilation): Do jump threading before SSA path... 
* toplev.c (rest_of_compilation): Do jump threading before SSA path;
	consistently call delete_trivially_dead_insns after CSE and GCSE;
	fix DFI_life dumping; do jump threading after liveness; do crossjumping
	after liveness2; update comment in last crossjumping.
	* cfgcleanup.c (try_crossjump_to_edge): Dirtify block.

From-SVN: r50373
 2002-03-06 19:34:36 +00:00
Jeff Law 31d0dd4fa3 m68k.h (CONST_COSTS): Lower cost of 0.0 when used inside a COMPARE operator. 
* m68k.h (CONST_COSTS): Lower cost of 0.0 when used inside a
        COMPARE operator.

From-SVN: r50372
 2002-03-06 12:25:13 -07:00
Eric Blake 380ff1ef9d Fix ChangeLog date typo 
From-SVN: r50371
 2002-03-06 19:15:09 +00:00
Eric Blake 1fa782725c unicode-decomp.pl: Move from chartables.pl... 
2002-03-04  Eric Blake  <ebb9@email.byu.edu>

	* scripts/unicode-decomp.pl: Move from chartables.pl, and remove
	the code for generating include/java-chartables.h.
	* scripts/unicode-blocks.pl: Move from scripts/blocks.pl, and
	merge with Classpath.
	* scripts/unicode-muncher.pl: Copy from Classpath.
	* scritps/MakeCharTables.java: New file.
	* gnu/gcj/convert/Blocks-3.txt: New file.
	* gnu/gcj/convert/UnicodeData-3.0.0.txt: New file.
	* gnu/gcj/convert/UnicodeCharacterDatabase-3.0.0.html: New file.
	* gnu/java/lang/CharData.java: Copy from Classpath.
	* Makefile.am (ordinary_java_source_files): Add
	gnu/java/lang/CharData.java.
	* configure.in: Remove --enable-fast-character option.
	* java/lang/Character.java: Merge algorithms and Javadoc with
	Classpath.
	* java/lang/natCharacter.cc: Implement Unicode lookup table more
	efficiently.
	* include/java-chardecomp.h: Regenerate.
	* include/java-chartables.h: Regenerate.

From-SVN: r50368
 2002-03-06 18:54:45 +00:00
Phil Edwards b87e4a4c6f Version.c: Fix misplaced leading blanks on first line. 
2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	* libF77/Version.c:  Fix misplaced leading blanks on first line.
	* libI77/Version.c:  Likewise.
	* libU77/Version.c:  Likewise.

From-SVN: r50367
 2002-03-06 18:42:56 +00:00
Phil Edwards f2b958b159 version.c: Fix misplaced leading blanks on first line. 
2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	* version.c:  Fix misplaced leading blanks on first line.

From-SVN: r50366
 2002-03-06 18:40:56 +00:00
Phil Edwards de53cb7506 c++config: Fix misplaced leading blanks on first line. 
2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	* include/bits/c++config:  Fix misplaced leading blanks on first line.

From-SVN: r50365
 2002-03-06 18:37:39 +00:00
Phil Edwards 809623c963 update_version: Don't indent the version string. 
2002-03-06  Phil Edwards  <pme@gcc.gnu.org>

	* update_version:  Don't indent the version string.

From-SVN: r50364
 2002-03-06 18:35:57 +00:00
Jan Hubicka a2877a0977 * cfgrtl.c (verify_flow_info): Accept RESX as EH edge source. 
From-SVN: r50363
 2002-03-06 18:09:51 +00:00
Jan Hubicka fe477d8b5b cfgcleanup.c (mentions_nonequal_regs): New function. 
* cfgcleanup.c (mentions_nonequal_regs): New function.
	(thread_jump): Use it.
	* toplev.c (rest_of_compilation): Run jump threading after
	liveness.

From-SVN: r50361
 2002-03-06 17:16:22 +00:00
Jakub Jelinek 2041cde455 ssa-ccp.c (ssa_ccp_substitute_constants): Backout 2002-03-05 patch. 
* ssa-ccp.c (ssa_ccp_substitute_constants): Backout 2002-03-05
	patch.

From-SVN: r50359
 2002-03-06 17:53:07 +01:00
Jan Hubicka 82d68d46a3 predict.c (estimate_bb_frequencies): Do not reload the frequencies from notes. 
* predict.c (estimate_bb_frequencies): Do not reload the
	frequencies from notes.

From-SVN: r50356
 2002-03-06 10:29:11 +00:00
Jan Hubicka 3dec402428 cfgrtl.c (delete_insn_and_edges, [...]): New. 
* cfgrtl.c (delete_insn_and_edges, delete_insn_chain_and_edges): New.
	* rtl.h (delete_insn_and_edges, delete_insn_chain_and_edges): Declare

	* basic-block.h (update_life_info, update_life_info_in_dirty_blocks,
	delete_noop_moves): Return indeger.
	* flow.c (ndead): New variable.
	(propagate_block_delete_insn): Use delete_insn_and_edges; remove
	BB argument; update callers.
	(propagate_block_delete_libcall): Use delete_insn_chain_and_edges.
	(life_analysis): Do not call purge_all_dead_edges.
	(update_life_info): Return number of deleted insns; print statistics.
	(update_life_info_in_dirty_blocks): likewise.
	(delete_noop_moves): Use delete_insn_and_edges; print statistics;
	return number of insns deleted.

	* cse.c: Include timevar.h
	(delete_trivially_dead_insns): Kill preserve_basic_blocks argument;
	iterate until stabilizes; print statistics; return number of killed
	insns.
	* Makefile.in: (cse.o): Add timevar.h dependency
	* rtl.h (delete_trivially_dead_insns): New.
	* timever.def: Add TV_DELETE_TRIVIALLY_DEAD timer.
	* toplev.c (rest_of_compilation): Update callers.

	* cfgcleanup.c (try_optimize_cfg): Kill blocks.
	(try_optimize_cfg): Do not update liveness.
	(cleanup-cfg): Loop until try_optimize_cfg and dead code
	removal stabilizes; use delete_trivially_dead_insns.

	* cfgrtl.c (verify_flow_info): Sanity check outgoing edges.

From-SVN: r50355
 2002-03-06 10:17:23 +00:00
GCC Administrator 9533dec173 Daily bump. 
From-SVN: r50353
 2002-03-06 08:18:28 +00:00
Bryce McKinlay f095bbfc5b MediaTracker.java: Implemented. 
* java/awt/MediaTracker.java: Implemented.
        * Makefile.am: Add MediaTracker.
        * Makefile.in: Rebuilt.

From-SVN: r50349
 2002-03-06 08:11:06 +00:00
Zack Weinberg c7544dd8fd cppmain.c (setup_callbacks): Disable #pragma and #ident callbacks when processing assembly language. 
* cppmain.c (setup_callbacks): Disable #pragma and #ident
	callbacks when processing assembly language.

From-SVN: r50346
 2002-03-06 07:50:03 +00:00
Andrew Cagney ccc49bed1c Remove floatformat_arm_ext. 
From-SVN: r50345
 2002-03-06 06:29:00 +00:00
Tom Tromey 355526af2b natPosixProcess.cc (fail): Removed. 
* java/lang/natPosixProcess.cc (fail): Removed.
	(startProcess): Simplified error-handling.  Preserve
	LD_LIBRARY_PATH across exec.

From-SVN: r50342
 2002-03-06 05:13:58 +00:00
John David Anglin 50b424a908 pa.h (ASM_FILE_END): Define. 
* pa.h (ASM_FILE_END): Define.
	* som.h (ASM_FILE_END): Delete.

	* pa.c (function_arg): Don't pass floats in general registers in
	indirect calls if TARGET_ELF32.

From-SVN: r50341
 2002-03-06 04:59:28 +00:00
Richard Henderson 6185f21704 * config/i386/i386.md (floatsidf2): Conditionalize on hard-float. 
From-SVN: r50339
 2002-03-05 16:06:05 -08:00
Tom Tromey 6901a00903 jni.cc (_Jv_LookupJNIMethod): Throw UnsatisfiedLinkError, not AbstractMethodError. 
* jni.cc (_Jv_LookupJNIMethod): Throw UnsatisfiedLinkError, not
	AbstractMethodError.

From-SVN: r50337
 2002-03-05 22:36:11 +00:00
Danny Smith 3020a4b265 gthr-win32.h (__GTHREAD_MUTEX_INIT_DEFAULT): Define. 
From-SVN: r50336
 2002-03-05 22:08:23 +00:00
Danny Smith c7fc1f8488 MAINTAINERS (Write After Approval): Add myself. 
From-SVN: r50335
 2002-03-05 21:29:18 +00:00
Benjamin Kosnik 251a817e23 002-03-05 Benjamin Kosnik <bkoz@redhat.com> 
* docs/html/17_intro/RELEASE-NOTES: Fix usage.
	* README (libmath): Make clear.

From-SVN: r50331
 2002-03-05 21:14:20 +00:00
Jakub Jelinek d7ac744e9f acinclude.m4 (GLIBCPP_ENABLE_SYMVERS): Check for version script globbing in ld. 
* acinclude.m4 (GLIBCPP_ENABLE_SYMVERS): Check for version
	script globbing in ld.
	* aclocal.m4: Rebuilt.
	* configure: Rebuilt.

From-SVN: r50330
 2002-03-05 22:12:17 +01:00
Ira Ruben e8b3c8acf3 This is the documentation for -### that I forgot to add when -### was 
originally added.

From-SVN: r50328
 2002-03-05 20:17:57 +00:00
Benjamin Kosnik c01bfdbf7c RELEASE-NOTES: Update. 
2002-03-05  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/17_intro/RELEASE-NOTES: Update.
	* README: Format subdirectories.

From-SVN: r50326
 2002-03-05 20:16:09 +00:00
Jakub Jelinek 65649daa25 mklibgcc.in: Prepend a tab before .hidden, add $flags to gcc -r command line. 
* mklibgcc.in: Prepend a tab before .hidden, add $flags to gcc
	-r command line.  Don't hide any symbols if not building
	shared libgcc.

From-SVN: r50321
 2002-03-05 19:09:29 +01:00
Jan Hubicka 5a1a3e5e4d cfg.c (dump_flow_info): Warn about profile mismatches. 
* cfg.c (dump_flow_info): Warn about profile mismatches.
	* cfgrtl.c (verify_flow_info): Few aditional sanity checks.
	(purge_dead_edges): Remove REG_BR_PROB notes on simplejumps.

From-SVN: r50320
 2002-03-05 17:34:16 +00:00
Joseph Myers 7ce5e9df40 snapshot-README: Note that snapshots come from the 3.1 branch. 
* snapshot-README: Note that snapshots come from the 3.1 branch.
	Update list of files.

From-SVN: r50318
 2002-03-05 13:50:12 +00:00
Paolo Carlini 84eb48794c 2002-03-05 Paolo Carlini <pcarlini@unitus.it> 
libstdc++/5816
	* include/bits/locale_facets.tcc
	(num_get::_M_extract_float): Fix the parsing of __dec, since
	the standard prescribes that if no grouping characters are
	seen, no grouping check is applied.
        * testsuite/22_locale/num_get_members_char.cc: Add test05
	distilled from the PR.
        * testsuite/22_locale/num_get_members_wchar_t.cc: Ditto.

From-SVN: r50317
 2002-03-05 12:09:45 +00:00
Jakub Jelinek 170c56da73 expmed.c (emit_store_flag): Don't test BITS_PER_WORD * 2 wide volatile memory by parts. 
* expmed.c (emit_store_flag): Don't test BITS_PER_WORD * 2
	wide volatile memory by parts.

	* gcc.c-torture/compile/20020304-2.c: New test.

From-SVN: r50314
 2002-03-05 12:10:43 +01:00
Jakub Jelinek 6d05169401 ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def is NULL. 
* ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def
	is NULL.
	* gcc.dg/20020304-1.c: New test.

From-SVN: r50311
 2002-03-05 12:01:09 +01:00
GCC Administrator a562995d91 Daily bump. 
From-SVN: r50310
 2002-03-05 08:18:29 +00:00
David Billinghurst 6d6b5cd7b0 builtins.c (cos_builtin): method_return_type ATTRIBUTE_UNUSED 
2002-03-05  David Billinghurst <David.Billinghurst@riotinto.com>

	* builtins.c(cos_builtin): method_return_type ATTRIBUTE_UNUSED
	* builtins.c(sin_builtin): Likewise
	* builtins.c(sqrt_builtin): Likewise

From-SVN: r50304
 2002-03-05 05:16:15 +00:00
Richard Henderson 28bcfd4dbb rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error. 
2002-03-05  Richard Henderson  <rth@redhat.com>

        * rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error.

From-SVN: r50301
 2002-03-05 04:31:12 +00:00
Geoffrey Keating 75227a33f7 toplev.c (documented_lang_options): Document more language-specific options. 
* toplev.c (documented_lang_options): Document more
	language-specific options.
	* doc/invoke.texi (Warning Options): Correct documentation for
	-Wno-multichar, -Wno-div-by-zero, and -Wsystem-headers.
	* c-decl.c (c_decode_option): Use a table to handle warning options.

From-SVN: r50299
 2002-03-05 02:34:07 +00:00
Hans-Peter Nilsson 4f1aac4266 mmix.h (ENCODE_SECTION_INFO): Pass on new second parameter to mmix_encode_section_info. 
* config/mmix/mmix.h (ENCODE_SECTION_INFO): Pass on new second
	parameter to mmix_encode_section_info.
	(LINK_SPEC): Don't defsym __.MMIX.start..text if linking
	relocatably.  Always produce ELF, not mmo if linking relocatably.
	* config/mmix/mmix.c (mmix_encode_section_info): If new parameter
	first is non-zero, don't add symbol prefix.
	* config/mmix/mmix-protos.h (mmix_encode_section_info): Tweak
	prototype accordingly.

From-SVN: r50298
 2002-03-05 02:16:39 +00:00
Krister Walfridsson 123455433f * config.gcc (*-*-netbsd*): Add t-slibgcc-elf-ver to tmake_file. 
From-SVN: r50297
 2002-03-04 17:38:39 -08:00
Joseph Myers 8e97db8fe9 configure.in: Increase required makeinfo version to 4.1. 
* configure.in: Increase required makeinfo version to 4.1.
	* configure: Regenerate.

From-SVN: r50294
 2002-03-05 00:39:06 +00:00
Geoffrey Keating 06487868bb cvsignore: Remove *.info* and genrtl*; these files are generated elsewhere now. 
* .cvsignore: Remove *.info* and genrtl*; these files are generated
	elsewhere now.

From-SVN: r50293
 2002-03-04 23:21:41 +00:00
Craig Rodrigues b890704b15 porting-howto.xml: Refer to http://www.oasis-open.org for docbookx.dtd. 
2002-03-04  Craig Rodrigues  <rodrigc@gcc.gnu.org>

        * docs/html/17_intro/porting-howto.xml: Refer to
        http://www.oasis-open.org for docbookx.dtd.
        * docs/html/17_intro/porting-howto.html: Regenerated.

From-SVN: r50291
 2002-03-04 22:58:50 +00:00
Geoffrey Keating 5ad1084650 Remove old unneeded .cvsignore files. 
From-SVN: r50290
 2002-03-04 22:57:38 +00:00
Phil Edwards 48d7db63ff configure.in: Add --enable-install-libiberty option. 
2002-03-04  Phil Edwards  <pme@gcc.gnu.org>

	* configure.in:  Add --enable-install-libiberty option.
	* Makefile.in (INSTALLED_HEADERS):  New variable.
	(install_to_libdir):  Possibly also copy headers.
	* configure:  Regenerated.

From-SVN: r50288
 2002-03-04 21:41:06 +00:00
Neil Booth af18e951d4 * xmalloc.c (xmalloc_fail): Clarify error message further. 
From-SVN: r50287
 2002-03-04 21:22:52 +00:00