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28416 Commits

Author SHA1 Message Date
H.J. Lu 3484098827 Makefile.in (libgcc.mk): Depend on xgcc$(exeext) for GCC_FOR_TARGET used by MULTILIBS. 
* Makefile.in (libgcc.mk): Depend on xgcc$(exeext) for
GCC_FOR_TARGET used by MULTILIBS.
* mklibgcc.in: Make sure each .o file depends on the
directory it will be in.
Make the multilib directory depends libgcc.

From-SVN: r34048
 2000-05-20 11:48:03 +00:00
H.J. Lu afa098295d * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext). 
From-SVN: r34047
 2000-05-20 11:36:23 +00:00
H.J. Lu b71e984578 * Makefile.in (bootstrap): Unset LANG_LIB2FUNCS for stage 1. 
From-SVN: r34046
 2000-05-20 11:35:24 +00:00
Alexandre Oliva c2b63960be fold-const.c (make_range): Handle degenerated intervals. 
* fold-const.c (make_range): Handle degenerated intervals.
Fixes c-torture/execute/991221-1.c

From-SVN: r34045
 2000-05-20 10:28:17 +00:00
Jeff Law 469c2b9cac Daily bump. 
From-SVN: r34044
 2000-05-20 01:45:07 -06:00
Bryce McKinlay ee2f99a584 ZipEntry.java: Implement Cloneable, per JDK1.2 docs. 
2000-05-20  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/util/zip/ZipEntry.java: Implement Cloneable, per JDK1.2 docs.
	(ZipEntry): Copy the Name' field.
	(clone): Implement JDK1.2 method.
	(setCompressedSize): ditto.
	(hashCode): ditto.

From-SVN: r34043
 2000-05-20 06:46:20 +01:00
Tom Tromey ee7ea78d2a Removed duplicate ChangeLog entry 
From-SVN: r34042
 2000-05-20 01:17:57 +00:00
Tom Tromey 1dcc053603 BufferedWriter.java: Merged with Classpath. 
* java/io/BufferedWriter.java: Merged with Classpath.
	* java/io/BufferedOutputStream.java: Merged with Classpath.

From-SVN: r34041
 2000-05-19 23:35:34 +00:00
Mark Mitchell a55583e909 Don't create a separate copy of virtual bases for the CLASSTYPE_VBASECLASSES list. 
Don't create a separate copy of virtual bases for the
	CLASSTYPE_VBASECLASSES list.
	* cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
	(BINFO_FOR_VBASE): Remove.
	(CANONICAL_BINFO): Adjust.
	(binfo_for_vbase): New function.
	* class.c (build_vbase_pointer_fields): Use binfo_for_vbase
	instead of BINFO_FOR_VBASE.
	(build_vbase_pointer): Likewise.
	(build_secondary_vtable): Likewise.
	(dfs_mark_primary_bases): Likewise.
	(mark_primary_bases): Likewise.
	(layout_nonempty_base_or_field): Likewise.
	(dfs_set_offset_for_shared_vbases): Likewise.
	(dfs_set_offset_for_unshared_vbases): Likewise.
	(layout_virtual_bases): Likewise.  Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(dump_class_hierarchy_r): Use binfo_for_vbase
	instead of BINFO_FOR_VBASE.
	(dump_class_hierarchy): Likewise.
	(finish_vtbls): Likewise.
	(build_vtbl_initializer): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
	* decl.c (finish_destructor_body): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	* init.c (sort_base_init): Use binfo_for_vbase.
	(construct_virtual_bases): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(expand_member_init): Use binfo_for_vbase.
	(build_vbase_delete):  Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	* method.c (do_build_copy_constructor): Likewise.
	* rtti.c (get_base_offset): Use binfo_for_vbase.
	(expand_class_desc): Remove #if 0'd code.
	* search.c (struct vbase_info): Remove vbase_types.
	(get_base_distance):  Use binfo_for_vbase.
	(lookup_field_queue_p): Use CANONICAL_BINFO.
	(get_shared_vbase_if_not_primary): Use binfo_for_vbase.
	(get_pure_virtuals): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(dfs_find_vbases): Use binfo_for_vbase.
	(dfs_init_vbase_pointers): Likewise.
	(init_vbase_pointers): Don't initialize vi.vbase_types.
	(virtual_context): Use binfo_for_vbase.
	(fixup_all_virtual_upcast_offsets): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(expand_indirect_vtbls_init): Simplify.
	(dfs_get_vbase_types): Don't replicate virtual bases.
	(find_vbase_instance): Use binfo_for_vbase.
	(binfo_for_vbase): New function.
	* typeck.c (get_delta_difference): Use binfo_for_vbase.

From-SVN: r34040
 2000-05-19 23:06:55 +00:00
Richard Kenner efc9bd412d cse.c (cse_basic_block): Only call find_reg_note if REG_NOTES not 0. 
* cse.c (cse_basic_block): Only call find_reg_note if REG_NOTES not 0.
	* reload.c (find_equiv_reg): Likewise.
	* alias.c (init_alias_analysis): Likewise.
	Only call prologue_epilogue_contains on insns.
	* basic-block.h (REG_SET_TO_HARD_REG_SET): Call new function.
	* bb-reorder.c (hard-reg-set.h): Include earlier.
	* haifa-sched.c (hard-reg-set.h): Likewise.
	* ifcvt.c (hard-reg-set.h): Likewise.
	* local-alloc.c (hard-reg-set.h): Likewise.
	* loop.c (hard-reg-set.h): Likewise.
	* predict.c (hard-reg-set.h): Likewise.
	* regrename.c (hard-reg-set.h): Likewise.
	* flow.c (hard-reg-set.h): Likewise.
	(reg_set_to_hard_reg_set): New function.
	* bitmap.c (regs.h, basic-block.h): No longer include.
	(bitmap.h): Now include.
	* conflict.c (hard-reg-set.h): Include.
	* profile.c (hard-reg-set.h): Likewise.
	* print-rtl.c (hard-reg-set.h): Likewise.
	* sbitmap.c (hard-reg-set.h): Likewise.
	* toplev.c (hard-reg-set.h): Likewise.
	* unroll.c (hard-reg-set.h, basic-block.h): Likewise.
	* hard-reg-set.h (reg_names): Now constant.
	* regs.h (reg_names): Likewise.
	* regclass.c (reg_names): Likewise.
	* loop.h (basic-block.h): No longer include.
	(bitmap.h): Now include.
	* reload1.c (order_regs_for_reload): Avoid loop over reg sets.
	* Makefile.in (LOOP_H, sbitmap.o, profile.o): Reflect above changes.
	(toplev.o, print-rtl.o, conflict.o, unroll.o, bitmap.o): Likewise.

From-SVN: r34039
 2000-05-19 18:27:28 -04:00
Alexandre Petit-Bianco c280e37af4 parse.y (block_end:): If the collected block doesn't feature a statement, insert an empty statement. 
Thu Apr 27 17:25:33 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (block_end:): If the collected block doesn't feature a
 	statement, insert an empty statement.

From-SVN: r34038
 2000-05-19 22:04:08 +00:00
Jan Hubicka 51891abe62 basic-block.h (struct edge_def): New field "count". 
* basic-block.h (struct edge_def): New field "count".
	(struct basic_block_def): Likewise.
	* flow.c (entry_exit_blocks): Add count fileds.
	(split_edge): Keep count information up-to-date.
        (dump_edge_info, dump_flow_info): Dump count fields.

	* final.c (count_instrumented_edges): Rename to edge from arc.
	(end_final): Update users.
	* profile.c: Include expr.h, basic-block.h.
	(struct adj_list, ARC_TARGET, ARC_SOURCE, ARC_COUNT): Kill.
        (struct bb_info, label_to_bb, label_to_bb_size, bb_graph): Kill.
        (ignore_next_note, return_label_execution_count): Kill.
	(bbg_file_name, da_file_name): Kill.
        (edge_info, bb_info): New structures.
        (EDGE_INFO, BB_INFO, GCOV_INDEX_TO_BB, BB_TO_GCOV_INDEX): New macros.
	(count_instrumented_edges, total_num_edges): Rename to edge from arc.
	(total_num_edges_instrumented): Likewise.
	(init_arc, expand_spanning_tree): Kill.
	(fill_spanning_tree, tablejump_entry_p): Kill.
	(instrument_edges):  Rewrite from instrument_arcs to use
	commit_edge_insertions infrastructure.
	(compute_branch_probabilities): Remove arguments; rewrite for
	CFG infrastructure; use rtl_dump_file directly.
	(branch_prob, find_spanning_tree): Likewise.
	(union_groups, find_group): New.
	(init_branch_prob): Make bbg_file_name and da_file_name local.
	(end_branch_prob): Use rtl_dump_file directly.
	(init_edge_profiler): Rename to edge from arc.
	(output_arc_profiler): Kill.
	(gen_edge_profiler): New.
	(output_func_start_profiler): Turn off profiling.  Make the
	constructor static when we can.
	* rtl.h (branch_prob, end_branch_prob): Update prototypes.

	* toplev.c (DFI_flow): Remove.
	(DFI_cfg, DFI_life): New.
	(dump_file): Update accordingly.
	(compile_file): Call end_branch_prob if profile_arc_flag too.
	(rest_of_compilation): Move flow1 cfg creation to DFI_cfg.  Do edge
	profiling after the CFG is built.  Move flow1 life analysis to
	DFI_life.  Always estimate remaining probabilities.

Co-Authored-By: Richard Henderson <rth@cygnus.com>

From-SVN: r34037
 2000-05-19 13:51:49 -07:00
Richard Henderson b6cfd26443 * ifcvt.c (find_if_case_2): Don't allow THEN to be EXIT. 
From-SVN: r34036
 2000-05-19 13:07:18 -07:00
Richard Henderson 228c4d97ec * flow.c (make_edges): The sibling call edge to exit is abnormal. 
From-SVN: r34035
 2000-05-19 12:58:42 -07:00
Phil Edwards 8bd636c511 acinclude.m4: Clean up comments on newer checks. 
2000-05-19  Phil Edwards  <pme@sourceware.cygnus.com>

	* acinclude.m4:  Clean up comments on newer checks.
	  (GLIBCPP_CHECK_COMPILER_VERSION):  Check for system_header
	  pragma support.  Remove WERRORSUPPRESS variable, add WERROR.
	* aclocal.m4:  Regenerate.
	* configure:  Regenerate.
	* Makefile.in:  Regenerate.
	* libio/Makefile.in:  Regenerate.
	* math/Makefile.in:  Regenerate.
	* src/Makefile.am:  Tell make's WERROR to depend on configure's WERROR.
	* src/Makefile.in:  Regenerate.
	* docs/configopts.html:  Document changes to --enable names.

From-SVN: r34034
 2000-05-19 19:55:50 +00:00
Richard Henderson 9ba11d5ad2 jump.c (redirect_jump): Add delete_unused argument. 
* jump.c (redirect_jump): Add delete_unused argument.  Don't
        remove labels and code following when LABEL_NUSES goes to zero.
        (invert_jump): Likewise.
        (jump_optimize_1): Fix redirect/invert arguments.
        (do_cross_jump, thread_jumps): Likewise.
        * flow.c (split_edge): Likewise.
        * reorg.c (optimize_skip): Likewise.
        (reorg_redirect_jump, relax_delay_slots, dbr_schedule): Likewise.
        * profile.c (instrument_arcs): Likewise.
        * loop.c (find_and_verify_loops): Likewise.  Fix indentation.
        * rtl.h: Update prototypes.

From-SVN: r34033
 2000-05-19 12:53:17 -07:00
Phil Edwards 63864c8290 Update footer date; must check in before others. 
From-SVN: r34032
 2000-05-19 19:50:40 +00:00
Clinton Popetz 555a0aa72e ssa.c (convert_from_ssa): Tell life_analysis we need death notes. 
* ssa.c (convert_from_ssa): Tell life_analysis we need death
	notes.
	(make_regs_equivalent_over_bad_edges): Only look at abnormal
	critical edges.

From-SVN: r34031
 2000-05-19 15:23:02 -04:00
David Edelsohn ea25bef41f * gcc.c-torture/execute/20000519-2.c: New test. 
From-SVN: r34030
 2000-05-19 14:34:52 -04:00
Andreas Jaeger 0d9a7d79ac 20000519-1.c: Testcase from Ulrich Drepper which fails with SSA. 
2000-05-19  Andreas Jaeger  <aj@suse.de>

	* gcc.c-torture/execute/20000519-1.c: Testcase from Ulrich Drepper
	which fails with SSA.

From-SVN: r34029
 2000-05-19 20:06:09 +02:00
Tom Tromey 6c80c45e30 Jumbo patch: 
* Imported beans and serialization
* Updated IA-64 port
* Miscellaneous bug fixes

From-SVN: r34028
 2000-05-19 17:55:34 +00:00
Zack Weinberg 021c89ed68 cpphash.c (funlike_macroexpand): Make sure not to walk p1 past l1 when deleting whitespace and markers. 
* cpphash.c (funlike_macroexpand): Make sure not to walk p1
	past l1 when deleting whitespace and markers.

From-SVN: r34027
 2000-05-19 17:43:38 +00:00
Andreas Jaeger b4c40d3c2c c-torture.exp: Also test with -O3 -fssa. 
2000-05-19  Andreas Jaeger  <aj@suse.de>

	* lib/c-torture.exp: Also test with -O3 -fssa.

From-SVN: r34026
 2000-05-19 19:42:45 +02:00
Zack Weinberg a58f64f5c2 cpplex.c (_cpp_scan_until): Clear AUX field of tokens. 
* cpplex.c (_cpp_scan_until): Clear AUX field of tokens.
	* cpplib.c (do_unassert): Put the list to compare against on
	the stack.

From-SVN: r34025
 2000-05-19 16:18:43 +00:00
Alexandre Petit-Bianco ec5bb3cfb0 parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be processed by the method's switch statement. 
2000-04-17  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
	processed by the method's switch statement.

From-SVN: r34024
 2000-05-19 16:17:20 +00:00
Tom Tromey 9429bc4fb5 Reverted incorrectly applied change 
From-SVN: r34023
 2000-05-19 16:10:55 +00:00
Tom Tromey 67db0ce748 java-tree.h: Added init state enum. 
* java-tree.h: Added init state enum.
	* decl.c (emit_init_test_initialization): Initialize class
	initialization check variable by looking at class' state.

From-SVN: r34022
 2000-05-19 16:04:10 +00:00
Tom Tromey 43490bec9d java-tree.h (build_instanceof): Declare. 
* java-tree.h (build_instanceof): Declare.
	(build_get_class): Declare.
	* parse.y (patch_binop): Use build_instanceof.
	* expr.c (build_instanceof): New function.  If class is final,
	don't make a function call.
	(expand_java_INSTANCEOF): Use it.
	(build_get_class): New function.

From-SVN: r34021
 2000-05-19 15:59:15 +00:00
Bruce Korb da6d3adf1e test_text cleanups 
From-SVN: r34020
 2000-05-19 14:15:24 +00:00
Richard Kenner f2b339813f elfos.h (SELECT_SECTION): Don't access DECL_INITIAL of a CONSTRUCTOR. 
* config/elfos.h (SELECT_SECTION): Don't access DECL_INITIAL of
	a CONSTRUCTOR.

From-SVN: r34019
 2000-05-19 06:44:55 -04:00
Benjamin Kosnik 6dad70df54 [multiple changes] 
2000-05-18  Chip Salzenberg  <chip@valinux.com>

        * bits/ostream.tcc (_S_pad_char): Function template should not be
        static.
        * bits/streambuf.tcc (_S_copy_streambufs): Likewise.
        * src/string-inst.cc (__destroy_aux): Instantiate for string*.

2000-05-18  Nathan C. Myers  <ncm@cantrip.org>

	* mkcshadow: Change C_Swamp to C_legacy.
	* shadow/*: Same.
	* shadow/bits/*: Same.
	s/C_Swamp/C_legacy/g
	s/SWAMP/LEGACY/g
	s/_Shadow/_shadow/g

2000-05-18  Anthony Williams  <anthony@anthonyw.cjb.net>

	* bits/locale_facets.tcc (num_get::_M_extract): Change char* to
	const char*.
	* src/string-inst.cc (string::_S_find): Same.

From-SVN: r34018
 2000-05-19 09:33:23 +00:00
Jeff Law 5cabe22bdf Daily bump. 
From-SVN: r34017
 2000-05-19 01:45:07 -06:00
Chris Demetriou c6fd0f171e gcc.texi (MULTILIB_EXCEPTIONS): Correct example and update it to match the current practice. 
* gcc.texi (MULTILIB_EXCEPTIONS): Correct example and update
        it to match the current practice.

From-SVN: r34012
 2000-05-18 22:43:18 -06:00
Mark Mitchell e7f731a73e * Makefile.in (STAGESTUFF): Fix typo in spelling of s-under. 
From-SVN: r34011
 2000-05-19 04:13:35 +00:00
Richard Henderson a8393d5dc2 rtlanal.c (insn_dependant_p, [...]): New. 
* rtlanal.c (insn_dependant_p, insn_dependant_p_1): New.
        * rtl.h (insn_dependant_p): Declare it.
        * loop.c (strength_reduce): Use it.

From-SVN: r34010
 2000-05-18 20:44:58 -07:00
Michael Meissner 14806ff142 Remove CYGNUS LOCAL markers 
From-SVN: r34009
 2000-05-19 02:54:38 +00:00
Bryce McKinlay 51becdd6ae Oops, typo in last change. 
From-SVN: r34008
 2000-05-19 03:46:09 +01:00
Alexandre Oliva 036182e738 mn10300.c (expand_prologue, [...]): 16-bit and 64-bit clean-up. 
* config/mn10300/mn10300.c (expand_prologue, expand_epilogue):
16-bit and 64-bit clean-up.

From-SVN: r34007
 2000-05-19 00:56:08 +00:00
Alexandre Oliva 062edaed2a jcf-write.c (generate_classfile): Scan the source_file for slashes with the right pointer variable. 
2000-05-18  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>

	* jcf-write.c (generate_classfile): Scan the source_file for
	slashes with the right pointer variable.

From-SVN: r34006
 2000-05-19 00:52:10 +00:00
Bryce McKinlay c1f76317e4 From Gregory R. Warnes <warnes@biostat.washington.edu>: 
* gnu/gcj/protocol/jar/Connection.java (getJarFile): Test for null
	`jarFile', not `jarFileURL'.

From-SVN: r34005
 2000-05-19 00:50:34 +01:00
Mark Elbrecht 2838397ce2 configure.in (*-pc-msdosdjgpp): Set float_format to none. 
* configure.in (*-pc-msdosdjgpp): Set float_format to none.
        * configure: Rebuilt.

From-SVN: r34004
 2000-05-18 17:06:19 -06:00
J. David Anglin 650f30687e * xmalloc.c: Include config.h for HAVE_SBRK definition. 
From-SVN: r34003
 2000-05-18 16:48:34 -06:00
Chris Demetriou 716081958c * Makefile.in (hash.h): Delete a redundant use of gawk and sed. 
From-SVN: r34002
 2000-05-18 16:39:58 -06:00
Tom Tromey 46543024bd Andrew's last commit changed a ChangeLog entry to say that I wrote a patch that Zack wrote. 
Andrew's last commit changed a ChangeLog entry to
say that I wrote a patch that Zack wrote.  Oops.

From-SVN: r34001
 2000-05-18 22:37:15 +00:00
Zack Weinberg 1b3459d226 genopinit.c: Use $ for escape sequences in optab patterns. 
* genopinit.c: Use $ for escape sequences in optab patterns.
	Remove backslashes from optab patterns.  Change $A, $B, $C to
	expand to (int) whatever instead of just whatever; remove
	explicit (int) from all optab patterns.

	* gensupport.c (xmalloc, xrealloc, xstrdup): Provide.
	* genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c,
	genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c,
	genrecog.c: Remove private copies of xmalloc, xrealloc, and

From-SVN: r34000
 2000-05-18 22:05:15 +00:00
Jeffrey A Law 606b4c9404 * gcc.c-torture/compile/20000518-1.c: New test. 
From-SVN: r33999
 2000-05-18 16:03:16 -06:00
Richard Henderson 3fe3a08f9a jump.c (jump_optimize_1): Base minimum insn count during find_cross_jump on BRANCH_COST. 
* jump.c (jump_optimize_1): Base minimum insn count during
        find_cross_jump on BRANCH_COST.

From-SVN: r33998
 2000-05-18 14:43:16 -07:00
Jakub Jelinek 21835d9b74 print-rtl.c (print_rtx): Only print note line number as string if between NOTE_INSN_BIAS and NOTE_INSN_MAX. 
* print-rtl.c (print_rtx): Only print note line number as string
	if between NOTE_INSN_BIAS and NOTE_INSN_MAX.
	* final.c (final_scan_insn): Do nothing for note line number 0.

From-SVN: r33997
 2000-05-18 21:26:57 +02:00
Jakub Jelinek 099049da9b gcc-common.c (ggc_mark_rtx_children): Mark NOTE_EXPECTED_VALUE from NOTE_INSN_EXPECTED_VALUE notes and... 
* gcc-common.c (ggc_mark_rtx_children): Mark NOTE_EXPECTED_VALUE
	from NOTE_INSN_EXPECTED_VALUE notes and NOTE_SOURCE_FILE from
	NOTE_INSN_DELETED_LABEL.

From-SVN: r33996
 2000-05-18 21:24:37 +02:00
Nick Clifton 265f5849d7 Place constant... 
Place constant,	uninitialised data in .rodata not .bss, and do not interpret an
error in the initialisation value as meaning that the variable should be
placed in the .bss section.

From-SVN: r33995
 2000-05-18 19:00:59 +00:00