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Author SHA1 Message Date
Per Bothner
360c5f1547 Migrate from devo/gcc/ch. 
From-SVN: r22037
 1998-08-27 13:51:39 -07:00
Per Bothner
3a575f253d � 
Migrate from devo/gcc/ch.

From-SVN: r22036
 1998-08-27 13:51:39 -07:00
Per Bothner
a2ca17fa85 � 
Migrate from devo/gcc/ch.

From-SVN: r22035
 1998-08-27 13:51:39 -07:00
Per Bothner
80a093b29e � 
Migrate from devo/gcc/ch.

From-SVN: r22034
 1998-08-27 13:51:39 -07:00
Per Bothner
fc5074d4c9 d 
Migrate from devo/gcc/ch.

From-SVN: r22033
 1998-08-27 13:51:38 -07:00
Per Bothner
cb551490a3 � 
Migrate from devo/gcc/ch.

From-SVN: r22032
 1998-08-27 13:51:38 -07:00
Per Bothner
5ba6e819ef � 
Migrate from devo/gcc/ch.

From-SVN: r22031
 1998-08-27 13:51:38 -07:00
Per Bothner
f62502329f ( 
Migrate from devo/gcc/ch.

From-SVN: r22030
 1998-08-27 13:51:37 -07:00
Brendan Kehoe
db3c7f059c add missing typedefs 
From-SVN: r22029
 1998-08-27 16:02:34 -04:00
Jeffrey A Law
70f7facc71 * i386.c (print_operand): Remove obsolete 'c' docs. 
From-SVN: r22028
 1998-08-27 13:12:08 -06:00
Jason Merrill
56ae6d7780 lex.c (handle_cp_pragma): Remove #pragma vtable. 
* lex.c (handle_cp_pragma): Remove #pragma vtable.
	* lang-options.h: Remove +e options.
	* decl2.c (lang_decode_option): Likewise.
	(import_export_vtable): Don't check write_virtuals.
	(finish_vtable_vardecl, finish_file): Likewise.
	* search.c (dfs_debug_mark): Likewise.
	* semantics.c (begin_class_definition): Likewise.
	* class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
	* call.c (build_over_call): Check flag_elide_constructors.
	* decl2.c: flag_elide_constructors defaults to 1.
	* typeck.c (convert_arguments): Remove return_loc parm.
	(build_function_call_real): Adjust.

From-SVN: r22027
 1998-08-27 15:03:59 -04:00
Brendan Kehoe
0603b640a0 fix test 
From-SVN: r22026
 1998-08-27 14:46:21 -04:00
Jason Merrill
e907984f30 search.c: Tear out all mi_matrix and memoize code. 
* search.c: Tear out all mi_matrix and memoize code.
	(lookup_field, lookup_fnfields): Use scratch_tree_cons.
	* lang-options.h: Remove documentation for -fhandle-exceptions,
	-fmemoize-lookups and -fsave-memoized.
	* cp-tree.h: Lose mi_matrix and memoize support.
	* decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
	* class.c: Lose struct class_level.
	(pushclass, popclass): Lose memoize support.
	* init.c (build_offset_ref): Likewise.

From-SVN: r22025
 1998-08-27 13:33:35 -04:00
Jason Merrill
dfbcd65a01 Never change BINFO_INHERITANCE_CHAIN. 
* init.c (emit_base_init): Change modification of
	BINFO_INHERITANCE_CHAIN to an assert.
	* search.c (get_base_distance_recursive): Likewise.
	(get_base_distance): Likewise.
	(lookup_member): Likewise.
	(convert_pointer_to_single_level): Likewise.
	(lookup_field): Likewise.  Lose setting TREE_VIA_* on TREE_LISTs.
	(lookup_fnfields): Likewise.
	* tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
	(unshare_base_binfos): Don't call propagate_binfo_offsets.
	(layout_basetypes): Call propagate_binfo_offsets instead of
	unshare_base_binfos.
	* decl.c (xref_basetypes): Call unshare_base_binfos.
	* pt.c (instantiate_class_template): Likewise.
	* tree.c (reverse_path): Remove 'copy' parm; always make a
	temporary copy.
	* class.c (build_vbase_path): Just call it.
	* search.c (compute_access): Likewise.  Don't re-reverse.

From-SVN: r22024
 1998-08-27 11:30:49 -04:00
Tom Tromey
3e2a2957a0 gthr.h: Document __GTHREAD_MUTEX_INIT_FUNCTION. 
* gthr.h: Document __GTHREAD_MUTEX_INIT_FUNCTION.
        * frame.c (init_object_mutex): New function.
        (init_object_mutex_once): Likewise.
        (find_fde): Call it.
        (__register_frame_info): Likewise.
        (__register_frame_info_table): Likewise.
        (__deregister_frame_info): Likewise.

From-SVN: r22023
 1998-08-27 14:51:55 +00:00
Jeffrey A Law
54c3cf4bb9 * haifa-sched.c (sched_analyze_insn): Fix thinko in last change. 
From-SVN: r22022
 1998-08-27 08:15:32 -06:00
Mark Mitchell
ca107dedc7 class.c (build_vbase_path): Use reverse_path. 
* class.c (build_vbase_path): Use reverse_path.
	(finish_base_struct): Move warnings for inaccessible bases to
	layout_basetypes.
	(modify_one_vtable): Remove check of TREE_USED (binfo).
	(fixup_vtable_deltas1): Likewise.
	* cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
	(xref_tag): Remove binfos parameter.
	(make_binfo): Remove chain parameter.
	(reverse_path): Add copy parameter.
	* decl.c (init_decl_processing): Change calls to xref_tag.
	(xref_tag): Remove binfos parameter.
	(xref_basetypes): Change calls to make_binfo.
	* decl2.c (grok_x_components): Change calls to xref_tag.
	(handle_class_head): Likewise.
	* friend.c (do_friend): Likewise.
	* lex.c (make_lang_type): Change calls to make_binfo.
	* parse.y (structsp): Change calls to xref_tag.
	(named_complex_class_head_sans_basetype): Likewise.
	(named_class_head): Likewise.
	* rtti.c (init_rtti_processing): Likewise.
	* search.c (compute_access): Change calls to reverse_path.
	(dfs_get_vbase_types): Change calls to make_binfo.
	(get_vbase_types): Remove dead code.
	* tree.c (unshare_base_binfos): Change calls to make_binfo.
	(layout_basetypes): Warn here about inaccessible bases.
	(make_binfo): Remove chain parameter.
	(reverse_path): Add copy parameter.

From-SVN: r22021
 1998-08-27 10:17:48 +00:00
Mark Mitchell
18337c03d5 Remove comma 
From-SVN: r22020
 1998-08-27 10:12:10 +00:00
J"orn Rennecke
7a5109b7f3 loop.c (check_dbra_loop): Enable code for reversal of some loops without a known constant loop end. 
* loop.c (check_dbra_loop): Enable code for reversal
	of some loops without a known constant loop end.

From-SVN: r22019
 1998-08-27 09:39:22 +01:00
Jason Merrill
8c1bd4f5dc class.c: #if 0 complete_type_p. 
* class.c: #if 0 complete_type_p.
	* init.c (build_java_class_ref, build_new_1): Remove unused locals.
	* method.c (process_overload_item): Likewise.
	* typeck.c (comp_target_types): Likewise.

From-SVN: r22018
 1998-08-26 22:04:34 -04:00
Jason Merrill
0ec5701756 Stop sharing binfos for indirect virtual bases. 
* tree.c (propagate_binfo_offsets): Unshare vbases, too.
	(layout_basetypes): Likewise.
	(unshare_base_binfos): Copy vbases, too.
	* cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
	BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
	(BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
	CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
	* search.c (lookup_field, lookup_fnfields, lookup_member): Remove
	reference to BINFO_VIA_PUBLIC.
	(marked_pushdecls_p, unmarked_pushdecls_p): New fns.
	(push_class_decls): Use them.
	(dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
	(dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.

From-SVN: r22017
 1998-08-26 21:41:17 -04:00
Jeff Law
1ca7641e55 Daily bump. 
From-SVN: r22015
 1998-08-26 18:45:02 -06:00
Mark Mitchell
e8bd800e45 decl.c (build_enumerator): Set DECL_CONTEXT for the CONST_DECLs. 
* decl.c (build_enumerator): Set DECL_CONTEXT for the
	CONST_DECLs.

From-SVN: r22014
 1998-08-27 00:14:27 +00:00
Jeffrey A Law
563f648be5 * Makefile.in (FLAGS_TO_PASS): Fix typo. 
From-SVN: r22012
 1998-08-26 16:20:34 -06:00
Richard Henderson
7d0bfbd0be alpha.h (LABEL_ALIGN_AFTER_BARRIER): Was ALIGN_LABEL_AFTER_BARRIER. 
* alpha.h (LABEL_ALIGN_AFTER_BARRIER): Was ALIGN_LABEL_AFTER_BARRIER.
        (MD_SCHED_VARIABLE_ISSUE): New.

From-SVN: r22011
 1998-08-26 11:49:40 -07:00
Richard Henderson
68aed21b05 alpha.c (alpha_handle_trap_shadows): Remove do-nothing exit. 
* alpha.c (alpha_handle_trap_shadows): Remove do-nothing exit.
        Tag trapb and next insn with TImode.
        (alphaev5_insn_pipe, alphaev5_next_group, alphaev5_align_insns): New.
        (alpha_reorg): Add conditional for alpha_handle_trap_shadows.
        Invoke alphaev5_align_insns as appropriate.
        * alpha.md (attr type): Add multi.
        (define_asm_attributes): New.
        (prologue_stack_probe_loop, builtin_setjmp_receiver): Set type multi.
        (arg_home): Likewise.
        (fnop, unop, realign): New.

From-SVN: r22010
 1998-08-26 11:48:21 -07:00
Richard Henderson
4bdc8810f6 haifa-sched.c (last_clock_var): New. 
* haifa-sched.c (last_clock_var): New.
        (schedule_block): Initialize it.
        (schedule_insn): Use it to fill insn modes with issue information.

From-SVN: r22009
 1998-08-26 11:47:42 -07:00
Jeffrey A Law
425c08a151 calls.c (expand_call): Use bitfield instructions to extract/deposit word sized hunks when... 
* calls.c (expand_call): Use bitfield instructions to extract/deposit
        word sized hunks when loading unaligned args into registers.

From-SVN: r22008
 1998-08-26 11:06:03 -06:00
Jim Wilson
cc1f775259 Restore -g not supported warning to default irix5 port. 
* iris5.h (PREFERRED_DEBUGGING_TYPE): Undef.
	* iris5gas.h (PREFERRED_DEBUGGING_TYPE): Define.

From-SVN: r22007
 1998-08-26 10:04:22 -07:00
Jim Wilson
05cea40f0f Make `configure rs6000-ibm-aix4.1' work again. 
* configure.in (powerpc-ibm-aix4.[12]*): Change from 4.[12].*.
	(rs6000-ibm-aix4.[12]*): Likewise.
	* configure: Regnerate.

From-SVN: r22006
 1998-08-26 08:57:20 -07:00
Jeffrey A Law
1f1ed00cba haifa-sched.c (sched_analyze_insn): Only create scheduling barriers for LOOP... 
* haifa-sched.c (sched_analyze_insn): Only create scheduling
        barriers for LOOP, EH and SETJMP notes on the loop_notes list.

From-SVN: r22005
 1998-08-26 09:30:58 -06:00
Mark Mitchell
dbfe21241f cp-tree.h (finish_enum): Change prototype. 
* cp-tree.h (finish_enum): Change prototype.
	* decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
	VALUES parameter.  Don't try to compute mins/maxs if
	processing_template_decl.
	* parse.y (structsp): Use new calling sequence for finish_enum.
	* pt.c (tsubst_enum): Likewise.  Take the new type as input.
	(lookup_template_class): Remove unused variables.  Tweak.
	Register enums on instantiation list before substituting
	enumeration constants.
	(tsubst_decl): Remove unused variables.
	(regenerate_decl_from_template): Likewise.
	* decl.c (duplicate_decls): Don't obliterate the
	DECL_TEMPLATE_INFO for a template if we're not replacing it with
	anything.

From-SVN: r22004
 1998-08-26 13:55:47 +00:00
Mark Mitchell
c0a483c70a * lex.c (do_identifier): Fix typo in comment. 
From-SVN: r22003
 1998-08-26 12:45:15 +00:00
Nick Clifton
e3281ffc9f Do not move register a4 into lr if lr already contains the return address. 
CVS: ----------------------------------------------------------------------

From-SVN: r22002
 1998-08-26 12:16:54 +00:00
Jeffrey A Law
6b7e236fb6 * mn10300.h (RTX_COSTS): Handle UDIV and UMOD too. 
From-SVN: r22001
 1998-08-26 05:58:20 -06:00
J"orn Rennecke
c48ba252f3 loop.c (check_dbra_loop): Add some code that would allow reversal of some loops without a known constant... 
* loop.c (check_dbra_loop): Add some code that would allow reversal
	of some loops without a known constant loop end if it were enabled.

From-SVN: r22000
 1998-08-26 09:40:47 +01:00
J"orn Rennecke
ef75736785 Document overflow bug in check_dbra_loop: 
* execute/loop-4b.c: New test.

From-SVN: r21999
 1998-08-26 09:19:18 +01:00
Gavin Romig-Koch
1379191a20 * mips.md (lshrsi3_internal2+2): Fix type-o. 
From-SVN: r21998
 1998-08-26 08:16:23 +00:00
Kaveh R. Ghazi
789f983ab1 system.h: Include stdarg.h/varargs.h... 
* system.h: Include stdarg.h/varargs.h, make sure they are ordered
        correctly with regards to stdio.h.
        * calls.c: Remove stdarg.h/varargs.h.
        * cccp.c: Likewise.
        * cexp.y: Likewise.
        * combine.c: Likewise.
        * cpperror.c: Likewise.
        * cpplib.c: Likewise.
        * cpplib.h: Likewise.
        * doprint.c: Likewise.
        * emit-rtl.c: Likewise.
        * final.c: Likewise.
        * fix-header.c: Likewise.
        * gcc.c: Likewise.
        * genattr.c: Likewise.
        * genattrtab.c: Likewise.
        * gencodes.c: Likewise.
        * genconfig.c: Likewise.
        * genemit.c: Likewise.
        * genextract.c: Likewise.
        * genflags.c: Likewise.
        * genopinit.c: Likewise.
        * genoutput.c: Likewise.
        * genpeep.c: Likewise.
        * genrecog.c: Likewise.
        * mips-tfile.c: Likewise.
        * prefix.c: Likewise.
        * protoize.c: Likewise.
        * regmove.c: Likewise.
        * toplev.c: Likewise.
        * tree.c: Likewise.
        * cp/errfn.c: Remove stdarg.h/varargs.h.
        * cp/tree.c: Likewise.

From-SVN: r21997
 1998-08-26 08:11:47 +00:00
Jakub Jelinek
f952a23816 sparc.c (sparc_override_options): If not TARGET_FPU, turn off TARGET_VIS. 
* config/sparc/sparc.c (sparc_override_options): If not
	TARGET_FPU, turn off TARGET_VIS.
	* config/sparc/sparc.h (TARGET_SWITCHES): Add no-vis.
	(LEGITIMATE_CONSTANT_P): Allow SF/DF mode zero when TARGET_VIS.
	* config/sparc/sparc.md (movsi_insn): Use fzeros not fzero.
	(movdi_insn_sp64): Add VIS fzero alternative.
	(clear_sf, clear_df): New VIS patterns.
	(movsf, movdf expanders): Allow fp_zero_operand flat out when
	TARGET_VIS.
	(one_cmpldi2_sp64): Provide new fnot1 VIS alternative.

From-SVN: r21996
 1998-08-25 23:19:46 -07:00
David S. Miller
04069e5c0c This change was certainly tested... 
From-SVN: r21995
 1998-08-25 21:27:57 -07:00
Jeff Law
cb28002946 Daily bump. 
From-SVN: r21993
 1998-08-25 18:45:02 -06:00
Dave Love
46511dd511 g77.texi: Increment `version-g77' and fix a few typos. 
* g77.texi: Increment `version-g77' and fix a few typos.

From-SVN: r21992
 1998-08-25 17:36:47 -06:00
Dave Love
62fa841bb3 g77.texi: Increment `version-g77' and fix a few typos. 
�
	* g77.texi: Increment `version-g77' and fix a few typos.

From-SVN: r21991
 1998-08-25 17:36:46 -06:00
Jeff Law
3f9a5a15ef Split up the ChangeLog. 
From-SVN: r21990
 1998-08-25 17:35:58 -06:00
Jeff Law
9d68419564 Reorganize FSF/GCC2 ChangeLogs. 
From-SVN: r21987
 1998-08-25 17:21:02 -06:00
Mark Mitchell
8deb8e2ccc loop.c (n_times_set, [...]): Convert to varrays. 
* loop.c (n_times_set, n_times_used, may_not_optimize,
	reg_single_usage): Convert to varrays.  All uses changed.
	(insert_loop_mem): Return a value.
	(scan_loop): Tweak AVOID_CC_MODE_COPIES code.
	(load_mems_and_recount_loop_regs_set): Likewise.  Grow the arrays, if
	necessary.

From-SVN: r21986
 1998-08-25 23:17:35 +00:00
Jeffrey A Law
6e1488073b configure.in: Do not set thread_file to "irix" since no such support exists yet. 
* From Alexandre:
        * configure.in: Do not set thread_file to "irix" since no such
        support exists yet.

From-SVN: r21985
 1998-08-25 17:07:46 -06:00
Jeff Law
d5e8c40c3a sparc.md (float abs/neg splits): Check reload_completed before calling alter_subreg. 
8
        * sparc.md (float abs/neg splits): Check reload_completed before
        calling alter_subreg.

From-SVN: r21983
 1998-08-25 16:59:06 -06:00
Jeff Law
4da0b26cfb sparc.md (float abs/neg splits): Check reload_completed before calling alter_subreg. 
* sparc.md (float abs/neg splits): Check reload_completed before
        calling alter_subreg.

From-SVN: r21982
 1998-08-25 16:59:03 -06:00