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Author SHA1 Message Date
Bernd Schmidt
7dfc0fbe59 While building global lifetime information, keep track of which registers are only conditionally set. 
While building global lifetime information, keep track of which registers are
only conditionally set.  Use this to force rescans in more cases where they
are needed.

From-SVN: r37801
 2000-11-27 17:50:11 +00:00
Kaz Kojima
5f6fa21226 sh.md (udivsi3_i4, [...]): Clobber T register. 
* gcc/config/sh/sh.md (udivsi3_i4, udivsi3_i4_single): Clobber
	T register.

From-SVN: r37800
 2000-11-27 17:32:05 +00:00
Richard Earnshaw
8bb9536a39 arm.c (select_dominance_cc_mode): Handle new way that combine canonicalizes conditional compares. 
* arm.c (select_dominance_cc_mode): Handle new way that combine
canonicalizes conditional compares.
(arm_select_cc_mode): Likewise.
* arm.md: Garbage collect some dead code.
(cmp_and, cmp_ior): New patterns.
(splitter for conditional move with inverted false): Use cond_exec
and handle unordered comparisons.

From-SVN: r37799
 2000-11-27 16:40:08 +00:00
Richard Earnshaw
1646cf412a ChangeLog 
From-SVN: r37798
 2000-11-27 16:29:52 +00:00
Jan Hubicka
4211a8fbc3 i386.c (ix86_force_to_memory, [...]): New. 
* i386.c (ix86_force_to_memory, ix86_free_from_memory): New.
	* i386-protos.h (ix86_force_to_memory, ix86_free_from_memory): Declare
	* i386.md (float?i?f, int/fp operations): Rewrite spliters to use
	ix86_force_to_memory and ix86_free_from_memory.

From-SVN: r37797
 2000-11-27 16:23:27 +00:00
Richard Earnshaw
bb6ae7836a arm.md (arm_adddi3, [...]): Merge with splitters to create define_insn_and_split patterns. 
* arm.md (arm_adddi3, adddi_sesidi_di, adddi_zesidi_di, arm_addsi3,
arm_subsi3_insn, anddi_zesidi_di, arm_andsi3_insn, anddi_notdi_di,
anddi_notzesidi_di, anddi_notsesidi_di, arm_iorsi3,
one_cmpldi2): Merge with splitters to create define_insn_and_split
patterns.  Remove redundant splits.
(peephole2 for add:SI of invalid immediate): New.
(peephole2 for minus:SI of invalid immediate): New.
(peephole2 for ior:SI of invalid immediate): New.
(peephole for merge of move and compare): Convert ot peephole2.
(addsf3, adddf3): Mark as commutative.

* arm.md (thumb peephole for merging stack adjustments): Convert to
peephole2.

From-SVN: r37796
 2000-11-27 16:01:29 +00:00
Bernd Schmidt
375de5b62f Prettier visualization of COND_EXECs 
From-SVN: r37795
 2000-11-27 15:08:08 +00:00
Bernd Schmidt
7dbe6ae9b3 Re-apply an earlier fix, with a small update 
From-SVN: r37794
 2000-11-27 14:42:54 +00:00
Nathan Sidwell
76e57b4589 decl.c (grokfndecl): Undo COMPONENT_REF damage caused by bison parser ickiness. 
cp:
	* decl.c (grokfndecl): Undo COMPONENT_REF damage caused by
	bison parser ickiness.
	* pt.c (tsubst_friend_function): Enter namespace scope when
	tsubsting the function name.
	* cp-tree.h (DECL_TI_TEMPLATE): Update comment to reflect reality.
testsuite:
	* g++.old-deja/g++.other/friend46.C: New test.

From-SVN: r37793
 2000-11-27 12:53:38 +00:00
Bernd Schmidt
70bbeb8b66 In cselib, do not consider constants with different modes equivalent. 
From-SVN: r37792
 2000-11-27 11:43:32 +00:00
Nathan Sidwell
f98251686f cp-tree.h (binfo_from_vbase): Return the virtual base's binfo. 
cp:
	* cp-tree.h (binfo_from_vbase): Return the virtual base's binfo.
	* cvt.c (cp_convert_to_pointer): Add force parameter.
	Allow conversions via virtual base if forced.
	(convert_to_pointer_force): Adjust call to cp_convert_to_pointer.
	(ocp_convert): Likewise.
	* search.c (binfo_from_vbase): Return the virtual base's binfo.
	* typeck.c (get_delta_difference): Adjust handling of virtual
	bases.
testsuite:
	* g++.old-deja/g++.other/ptrmem8.C: New test.

From-SVN: r37791
 2000-11-27 10:55:32 +00:00
Alexandre Oliva
6b2adea9b7 configure.in (extra_objs): Enclose extra_headers in quotes. 
* configure.in (extra_objs): Enclose extra_headers in quotes.
* configure: Rebuilt.

From-SVN: r37790
 2000-11-27 10:16:16 +00:00
Gabriel Dos Reis
f6b60eb426 tests_flags.in: Update documentation to reflect the change below. 
2000-11-27  Gabriel Dos Reis  <gdr@codesourcery.com>

	* tests_flags.in: Update documentation to reflect the change
	below.

From-SVN: r37789
 2000-11-27 10:01:52 +00:00
Anthony Green
70b642b439 MIssing ChangeLog entry for my last commits. 
From-SVN: r37788
 2000-11-27 08:48:38 +00:00
Jeff Law
6fe719f785 Daily bump. 
From-SVN: r37787
 2000-11-27 01:45:08 -07:00
Anthony Green
21434cfc60 More new classes. 
From-SVN: r37786
 2000-11-27 08:44:59 +00:00
Bryce McKinlay
f24dbacf85 Vector.java (ensureCapacity): Don't increment modCount. 
2000-11-27  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/util/Vector.java (ensureCapacity): Don't increment modCount.
	(addElement): Don't increment elementCount twice. Doh.
	* java/util/ArrayList.java (add): Only call ensureCapacity if the
	array needs to be expanded.
	(addAll): Ditto.
	* java/util/Collections.java (UnmodifiableCollection): Implement
	toString().
	(UnmodifiableList): Throw UnsupportedOperationException from
	modification methods. Set `l' from the one-parameter constructor.
	(UnmodifiableMap): Implement toString().
	(SynchronizedCollection): Ditto.
	(SynchronizedList): Set `l' from the one-parameter constructor.
	(SynchronizedSortedSet): Set `ss' from the one-parameter constructor.
	(SynchronizedMap): Implement toString().

From-SVN: r37785
 2000-11-27 08:30:26 +00:00
Neil Booth
27e2564ac8 c-lex.c (cb_enter_file, [...]): Combine into the new function cb_change_file. 
* c-lex.c (cb_enter_file, cb_leave_file, cb_rename_file):
        Combine into the new function cb_change_file.
        (init_c_lex): Update.
        * cppfiles.c (stack_include_file): Use _cpp_do_file_change.
        (cpp_syshdr_flags): Delete.
        * cpphash.h (_cpp_do_file_change): New prototype.
        Move struct cpp_buffer here from...
        * cpplib.h (struct cpp_buffer): ... here.
        (enum cpp_fc_reason, struct cpp_file_loc,
        struct_cpp_file_change, change_file): New.
        (enter_file, leave_file, rename_file, cpp_syshdr_flags): Delete.
        * cpplib.c (do_line): Update for new cb_change_file callback.
        (_cpp_do_file_change): New function.
        (_cpp_pop_buffer): Update to use it.
        * cppmain.c (move_printer): Delete.
        (main): Set up single callback cb_change_file.
        (cb_enter_file, cb_leave_file, cb_rename_file): Delete.
        (cb_change_file): New.
        * fix-header.c (cur_file, cb_change_file): New.
        (recognized_function, read_scan_file): Update.
        * scan-decls.c (scan_decls): Update.
        * scan.h (recognized_function): Update prototype.

From-SVN: r37784
 2000-11-27 08:00:04 +00:00
Mark Mitchell
9ccb25d582 tree.h (mark_tree_hashtable): New function. 
* tree.h (mark_tree_hashtable): New function.
	* tree.c (mark_tree_hashtable_entry): New function.
	(mark_tree_hashtable): Likewise.

	* tree.c (struct list_hash): Remove.
	(list_hash_table): Make it be an htab.
	(struct list_proxy): New type.
	(list_hash_eq): New function.
	(list_hash_pieces): Renamed from ...
	(list_hash): ... this.
	(list_hash_lookup): Remove.
	(list_hash_add): Remove.
	(hash_tree_cons): Use the generic hashtable.
	(mark_list_hash): Remove.
	(init_tree): Create the hashtable.

From-SVN: r37783
 2000-11-27 07:09:20 +00:00
Anthony Green
ea8136058d Replace stubs with actual implementation 
From-SVN: r37782
 2000-11-27 06:50:18 +00:00
Michael Meissner
5fcd86dd2e Fix rename registers problem; Rewrite 64-bit conditionals in terms of COND_EXEC instead of IF_THEN_ELSE 
From-SVN: r37781
 2000-11-27 06:18:24 +00:00
Benjamin Kosnik
c383aafd3a [multiple changes] 
2000-11-26  Benjamin Kosnik  <bkoz@fillmore.constant.com>

	* tests_flags.in: Export CXX, CXXFLAGS.
	* mkcheck.in: Grab them.

2000-11-26  David Billinghurst  <David.Billinghurst@riotinto.com>
	    Benjamin Kosnik  <bkoz@redhat.com>

        * mkcheck.in: Add exe extension to printnow executable, abstract
	out call to this with TIMER_COMMAND.
	* configure.target (l_glibcpp_cxxflags): Add cygwin support.
	* acinclude.m4 (GLIBCPP_CHECK_CTYPE_SUPPORT): Correct paths.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r37780
 2000-11-27 06:04:16 +00:00
Anthony Green
e36b9711fb More JNDI changes. 
From-SVN: r37779
 2000-11-27 05:57:58 +00:00
Kaveh Ghazi
1789599b3d ChangeLog for: 
testsuite:
        * gcc.c-torture/execute/string-opt-7.c: New test.
        * gcc.c-torture/execute/string-opt-8.c: Likewise.

From-SVN: r37778
 2000-11-27 05:11:39 +00:00
Kaveh R. Ghazi
da9e9f0862 builtins.c (expand_builtin_strncmp, [...]): New functions. 
* builtins.c (expand_builtin_strncmp, expand_builtin_strncpy): New
	functions.
	(expand_builtin): Handle BUILT_IN_STRNCPY and BUILT_IN_STRNCMP.

	* builtins.def (BUILT_IN_STRNCPY, BUILT_IN_STRNCMP): New entries.

	* c-common.c (c_common_nodes_and_builtins): Declare builtin
	strncpy and strncmp.

	* extend.texi (strncmp, strncpy): Document new builtins.

testsuite:
	* gcc.c-torture/execute/string-opt-7.c: New test.
	* gcc.c-torture/execute/string-opt-8.c: Likewise.

From-SVN: r37777
 2000-11-27 05:00:06 +00:00
Mark Mitchell
231db5f4ec elfos.h (ASM_OUTPUT_SECTION_NAME): Use a hash table, not a list, to keep track of the sections. 
* config/elfos.h (ASM_OUTPUT_SECTION_NAME): Use a hash table, not
	a list, to keep track of the sections.
	* tm.texi (ASM_OUTPUT_SECTION_NAME): Document the fact that the
	parameter provided will always be a canonical string.

From-SVN: r37776
 2000-11-27 04:25:32 +00:00
Mark Mitchell
a4c9b97e26 hashtab.c (higher_prime_number): Use a table, rather than a seive, to find the next prime. 
* hashtab.c (higher_prime_number): Use a table, rather than a
	seive, to find the next prime.

From-SVN: r37775
 2000-11-27 04:23:38 +00:00
Tom Tromey
e9608fe6f0 Reverted erroneous Makefile.am commit 
From-SVN: r37774
 2000-11-27 04:10:57 +00:00
Bryce McKinlay
68d8c9e3bd Forgot to commit these ChangeLog entries. 
From-SVN: r37773
 2000-11-27 04:09:54 +00:00
Tom Tromey
0cf17a8051 Makefile.in: Rebuilt. 
* Makefile.in: Rebuilt.
	* Makefile.am (core_java_source_files): Added
	RuntimePermission.java.
	* java/lang/RuntimePermission.java: Imported from Classpath.
	* java/lang/Thread.java (getContextClassLoader): Now
	synchronized.  Added security code.
	(setContextClassLoader): Likewise.

From-SVN: r37772
 2000-11-27 04:07:48 +00:00
Tom Tromey
2721806e98 prims.cc (_Jv_NewObjectArray): Use const_cast to initialize length field of array. 
* prims.cc (_Jv_NewObjectArray): Use const_cast to initialize
	length field of array.
	(_Jv_NewPrimArray): Likewise.
	* gcj/array.h (__JArray): `length' field now const.  Added
	constructor.

From-SVN: r37771
 2000-11-27 04:05:23 +00:00
Anthony Green
18205ca3b6 Initial jndi check-in 
From-SVN: r37770
 2000-11-27 03:16:14 +00:00
Benjamin Kosnik
158227a66a istream_unformatted.cc (test05): Fixup. 
2000-11-26  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/27_io/istream_unformatted.cc (test05): Fixup.

From-SVN: r37769
 2000-11-27 03:02:00 +00:00
Benjamin Kosnik
44382959be acinclude.m4: Only sanity check for compiler version when configuring. 
2000-11-26  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4: Only sanity check for compiler version when
	configuring. More fixes for 'make clean'.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r37768
 2000-11-27 00:05:39 +00:00
Tom Tromey
187d3a0d37 * libjava.compile/weirddecl.java: New file. 
From-SVN: r37767
 2000-11-26 23:24:21 +00:00
Joseph Myers
6b5f6edaf9 RELEASE-PREP: Remove obsolete EGCS reference. 
* RELEASE-PREP: Remove obsolete EGCS reference.
	* g77.texi: Adjust reference to EGCS as something current.
	* lang-options.h (FTNOPT): Remove macro and obsolete comment.
	Include doc strings directly in option listing instead of through
	this macro.
	* root.texi: Remove support for multiple different (FSF and EGCS)
	distributions of g77.
	* g77install.texi: Remove conditioned out instructions applying
	only to obsolete distributions of g77 not as part of GCC.  Change
	"superceded" to the correct spelling "superseded".

From-SVN: r37766
 2000-11-26 20:02:40 +00:00
Joseph Myers
45441c5b90 g77spec.c (lang_specific_driver): Update copyright year to 2000. 
f:
	* g77spec.c (lang_specific_driver): Update copyright year to 2000.

java:
	* gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
	Update copyright year to 2000.

From-SVN: r37765
 2000-11-26 19:30:31 +00:00
Neil Booth
7463ef45ce cppmacro.c (cpp_scan_buffer_nooutput): Only scan the current buffer. 
* cppmacro.c (cpp_scan_buffer_nooutput): Only scan the
        current buffer.

From-SVN: r37764
 2000-11-26 19:30:27 +00:00
Joseph Myers
1ccfb3dd92 * makefile.vms: Remove EGCS references. 
From-SVN: r37763
 2000-11-26 19:15:39 +00:00
Ulrich Drepper
0b34cf1e97 dwarf2out.c (output_file_names): New function. 
* dwarf2out.c (output_file_names): New function.  Compute minimal
        combination of directory and file name table and emit them.
        (output_line_info): Remove code to emit directory and file name
        table and call output_file_names instead.
        (file_info_cmp): Helper function to sort directory names.

From-SVN: r37762
 2000-11-26 19:12:18 +00:00
Neil Booth
bdb05a7b49 cpplib.h (struct cpp_reader): Remove lang_asm. 
* cpplib.h (struct cpp_reader): Remove lang_asm.
        (struct cpp_options): Remove c89. New members lang,
        extended_numbers.
        * cppexp.c (parse_number): Use them.
        * cpphash.h (VALID_SIGN): Use them.
        * cppinit.c (set_lang, cpp_start_read): Update.
        * cpplex.c (parse_string, _cpp_lex_token): Update.
        * cpplib.c (_cpp_handle_directive): Update.
        * cppmacro.c (parse_args): Update.
        * cppmain.c (scan_buffer): Update.

From-SVN: r37761
 2000-11-26 17:31:13 +00:00
Neil Booth
e108596275 * g++.old-deja/g++.other/overload12.C 
From-SVN: r37760
 2000-11-26 17:26:59 +00:00
Toon Moene
25080928b1 Version.c, [...]: Designate version as (experimental) instead of (prerelease) 
2000-11-26  Toon Moene  <toon@moene.indiv.nluug.nl>

	* libI77/Version.c, libF77/Version.c, libU77/Version.c:
	Designate version as (experimental) instead of (prerelease)

From-SVN: r37759
 2000-11-26 16:21:01 +00:00
Gabriel Dos Reis
97c66a5018 Makefile.am (EXTRA_LONG_DOUBLE_yes): Remove cabsl.c 
* libmath/Makefile.am (EXTRA_LONG_DOUBLE_yes): Remove cabsl.c
	* libmath/Makefile.in: Regenerate.
	* libmath/cabs.c: Remove.
	* libmath/cabsf.c: Likewise.
	* libmath/cabsl.c: Likewise.
	* libmath/complex-stub.h: Remove declarations for cabs*.

	* acinclude.m4: Remove check for cabs*.
	* aclocal.m4: Regenerate.

	* Makefile.in: Regenerate.

From-SVN: r37758
 2000-11-26 15:16:32 +00:00
Richard Kenner
72bd1f9e60 fold-const.c (fold, [...]): Always return tree of proper type. 
* fold-const.c (fold, case CONVERT_EXPR): Always return tree of
	proper type.

From-SVN: r37757
 2000-11-26 10:04:25 -05:00
Gabriel Dos Reis
b21218ce2e tests_flags.in: New file. 
libstdc++-v3:

       * tests_flags.in: New file. Split out of ...
       * mkcheck.in: ... this. Move flags computation into
       tests_flags.in.
       * configure.in: Add support for tests_flags.
       * confiigure: Regenerate.

gcc/testsuite:
       * lib/g++.exp (g++_include_flags): Invoke 'tests_flags --compiler'
       instead of 'mkcheck 2'.

From-SVN: r37756
 2000-11-26 12:20:50 +00:00
Neil Booth
ba188b3d0d * c-lex.h: Should have been committed. 
From-SVN: r37755
 2000-11-26 10:50:49 +00:00
Neil Booth
056487e747 Makefile.in: Remove MAYBE_CPPLIB and maybe_cpplib. 
* Makefile.in: Remove MAYBE_CPPLIB and maybe_cpplib.
        * c-decl.c: Remove parse_in declaration.
        * c-lang.c: Similarly.
        * c-lex.c: Similarly.
        * c-parse.in: Similarly.
        * c-pragma.c: Similarly.
        * configure.in: Similarly.
        * cp/Make-lang.in: Similarly.
        * cp/spew.c: Similarly.
        * cp/decl2.c: Remove check for lang-c++ option.
        * cp/lang-specs.h: Remove -lang-c++ from cc1plus command line.
        * cp/lex.c (lang_init_options): With cpp_reader_init, default to C++.
        * c-lex.h: Add declaration of parse_in.
        * cppinit.c: Call set_lang after allocating pfile->pending.
        * configure: Regenerate.

From-SVN: r37754
 2000-11-26 10:48:50 +00:00
Jeff Law
7dcae299c7 Daily bump. 
From-SVN: r37753
 2000-11-26 01:45:07 -07:00
Anthony Green
33c9e2c228 Forgot to commit this ChangeLog 
From-SVN: r37752
 2000-11-26 07:53:15 +00:00