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Author SHA1 Message Date
Alexandre Oliva
1346286284 * ifcvt.c (if_convert): Scan and kill dead code. 
From-SVN: r34057
 2000-05-20 20:26:18 +00:00
Alexandre Oliva
242b0ce653 * emit-rtl.c (unshare_all_rtl): Store the copied rtx. 
From-SVN: r34056
 2000-05-20 20:18:19 +00:00
Bruce Korb
a8228686d6 yet more applications of c_fix=format + tests 
From-SVN: r34055
 2000-05-20 19:47:41 +00:00
Zack Weinberg
fbd4035990 top level: 
* diagnostic.c: Eliminate implicit int.
	* except.c, gcc.c: Add static prototypes.
	* final.c (final_end_function): Mark file arg ATTRIBUTE_UNUSED.
	* gensupport.c (process_rtx): Use XVEC to initialize vector
	slot of 'split'.

	* print-rtl.c: If DEBUG_REGISTER_NAMES, define static
	debug_reg_names instead of static reg_names.  If not, define
	global reg_names.
	* regclass.c: Don't define global reg_names unless
	DEBUG_REGISTER_NAMES is defined.

	* reload1.c (order_regs_for_reload): Remove unused variable.
	* varasm.c: Include output.h after defaults.h.  Define
	eh_frame_section as function of no args, not of unspecified args.

	* gcc.c: Constify argbuf; arguments to store_arg,
	process_command, main; elements of struct command and struct
	switchstr; local variables in execute, process_command, main.

cp:
	* except.c: Add static prototypes.

From-SVN: r34054
 2000-05-20 19:45:36 +00:00
Bruce Korb
cd64831fc2 more applications of c_fix=format + tests 
From-SVN: r34053
 2000-05-20 18:54:45 +00:00
Andreas Jaeger
019b761f38 20000519-1.c (main): Fixed return value of testcase. 
2000-05-20  Andreas Jaeger  <aj@suse.de>

	* gcc.c-torture/execute/20000519-1.c (main): Fixed return
	value of testcase.

From-SVN: r34052
 2000-05-20 19:04:41 +02:00
Richard Kenner
ac3d966803 alias.c: Clarify some comments. 
* alias.c: Clarify some comments.
	(record_base_value): REGNO is unsigned.
	* rtl.h (record_base_value): Likewise.

From-SVN: r34051
 2000-05-20 12:03:41 -04:00
Richard Kenner
dc1618bcad alias.c (aliases_everything_p): Don't special-case QImode here. 
* alias.c (aliases_everything_p): Don't special-case QImode here.
	* c-common.c (c_get_alias_set): Do it here.
	Handle BIT_FIELD_REF by getting alias info for arg.
	Use POINTER_TYPE_P.

From-SVN: r34050
 2000-05-20 09:28:13 -04:00
Alexandre Oliva
de467fe702 * mklibgcc.in: Restore rule to create ${dir}. 
From-SVN: r34049
 2000-05-20 13:18:57 +00:00
H.J. Lu
3484098827 Makefile.in (libgcc.mk): Depend on xgcc$(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