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Author SHA1 Message Date
Richard Henderson
ca3c102896 sched-deps.c (sched_analyze_insn): Consolidate scheduling barrier code. 
* sched-deps.c (sched_analyze_insn): Consolidate scheduling
        barrier code.  Add a scheduling barrier if a non-call insn
        can throw internally.

From-SVN: r40915
 2001-03-27 23:42:04 -08:00
Richard Henderson
4f73495e07 rtlanal.c (rtx_addr_can_trap_p): Virtual registers cannot trap. 
* rtlanal.c (rtx_addr_can_trap_p): Virtual registers cannot trap.
        Auto-inc addresses trap only if their base register does.

From-SVN: r40914
 2001-03-27 23:34:51 -08:00
Richard Henderson
54590688b5 except.c (can_throw_internal): Rename from can_throw. 
* except.c (can_throw_internal): Rename from can_throw.
        * except.h, resource.c: Update references.

From-SVN: r40913
 2001-03-27 23:29:21 -08:00
Richard Henderson
8cd442715f integrate.c (copy_insn_list): Use returnjump_p. 
* integrate.c (copy_insn_list): Use returnjump_p.
        (copy_insn_notes): Recurse for CALL_PLACEHOLDER.

From-SVN: r40912
 2001-03-27 23:20:43 -08:00
Richard Henderson
89996b6e7c function.h (struct function): Move all boolean valued fields to single bit fields at the end of the struct. 
* function.h (struct function): Move all boolean valued fields
        to single bit fields at the end of the struct.

From-SVN: r40911
 2001-03-27 23:08:57 -08:00
Richard Henderson
2f2ee4bba2 flow.c (cleanup_cfg): Take no argument. 
* flow.c (cleanup_cfg): Take no argument.
        * output.h, sibcall.c, toplev.c: Update all calls.

From-SVN: r40910
 2001-03-27 22:53:49 -08:00
Richard Henderson
ad73b55832 flow.c (tidy_fallthru_edges): Don't combine complex edges. 
* flow.c (tidy_fallthru_edges): Don't combine complex edges.
        (calculate_global_regs_live): Kill call-clobbered registers
        across exception edges.
        * reg-stack.c (convert_regs_1): Kill the entire target stack
        across non-call exception edges.

From-SVN: r40909
 2001-03-27 22:22:23 -08:00
Richard Henderson
461fc4de6a Remove flag_new_exceptions. 
From-SVN: r40908
 2001-03-27 22:11:49 -08:00
Richard Henderson
662795a85f combine.c (distribute_notes): If non-call exceptions, put the note on the trapping instruction. 
* combine.c (distribute_notes) [REG_EH_REGION]: If non-call
        exceptions, put the note on the trapping instruction.

From-SVN: r40907
 2001-03-27 21:40:43 -08:00
Richard Henderson
894d0e3925 except.h (flag_non_call_exceptions): Move ... 
* except.h (flag_non_call_exceptions): Move ...
        * flags.h: ... here.

From-SVN: r40906
 2001-03-27 21:38:40 -08:00
Richard Henderson
531073e70e Make -fsjlj-exceptions a configure option. 
From-SVN: r40905
 2001-03-27 21:24:24 -08:00
Richard Henderson
979988f32c * parse.y (source_end_java_method): Likewise. 
From-SVN: r40904
 2001-03-27 21:04:20 -08:00
Richard Henderson
e64a65418f gthr-single.h (UNUSED): New. 
* gthr-single.h (UNUSED): New.  Distinguish between how C
        and C++ mark unused function arguments.  Use throughout.

From-SVN: r40903
 2001-03-27 20:37:36 -08:00
Richard Henderson
c1e9f66309 bb-reorder.c, [...]: Rename asynchronous_exceptions to flag_non_call_exceptions. 
* bb-reorder.c, dwarf2out.c, except.c, except.h, flow.c,
        jump.c, toplev.c:
        Rename asynchronous_exceptions to flag_non_call_exceptions.

        * java/decl.c (end_java_method): Rename asynchronous_exceptions to
        flag_non_call_exceptions.

From-SVN: r40902
 2001-03-27 20:18:13 -08:00
Kaveh R. Ghazi
27f66c0bcb * memchr.c (memchr): Adjust condition to avoid infinite loop. 
From-SVN: r40899
 2001-03-28 04:10:24 +00:00
Kaveh R. Ghazi
8e9449099d configure.in: Don't check for bcopy. 
* configure.in: Don't check for bcopy.
	* configure, config.in: Regenerate.

	* system.h: Don't define or prototype bcopy, instead poison it.

From-SVN: r40898
 2001-03-28 04:05:46 +00:00
Richard Henderson
695ee791dc rtl.h (LCT_NORETURN): New. 
* rtl.h (LCT_NORETURN): New.
        * calls.c (emit_library_call_value_1): Handle it.

From-SVN: r40897
 2001-03-27 19:35:05 -08:00
Richard Henderson
3d74dad834 function.c (expand_function_start): Set DECL_REGISTER on a pseudo used for DECL_RESULT. 
* function.c (expand_function_start): Set DECL_REGISTER on
        a pseudo used for DECL_RESULT.

From-SVN: r40896
 2001-03-27 19:28:28 -08:00
Stan Shebs
e804281ead objc-act.c (objc_init): Use dump_base_name. 
* objc/objc-act.c (objc_init): Use dump_base_name.
        (gen_declaration): Clear the buffer arg.
        (gen_declaration_1): New function, body of gen_declaration.
        (adorn_decl): Call gen_declaration_1 instead of gen_declaration.
        (gen_method_decl): Ditto, plus always clear buffer arg.
        (error_with_ivar): Simplify.
        (warn_with_method): Ditto.
        (build_message_expr): Don't clear buffers.
        (dump_interface): Ditto.
        (objc_debug): Ditto.
        (build_keyword_selector): Clear the buffer by only zeroing
        the first element.
        (objc_implementation_context): Declare.
        (start_class): Warn about missing @end.
        (finish_objc): Ditto.

From-SVN: r40895
 2001-03-28 02:49:19 +00:00
Alexandre Oliva
787d2fb712 Makefile.am (CXXLINK): Use CXX again, and choose CXX tag explicitly. 
* libsupc++/Makefile.am (CXXLINK): Use CXX again, and choose
CXX tag explicitly.
* src/Makefile.am (CXXLINK): Likewise.
* libsupc++/Makefile.in, src/Makefile.in: Rebuilt.

From-SVN: r40894
 2001-03-28 01:19:42 +00:00
Alexandre Oliva
a076f6a483 * configure.in (CXX_FOR_TARGET): Use xgcc for libstdc++-v3. 
From-SVN: r40893
 2001-03-28 01:18:00 +00:00
Phil Edwards
8653a2c31c pt.c (check_default_tmpl_args): Make error messages clearer. 
2001-03-27  Phil Edwards  <pme@sources.redhat.com>

	* pt.c (check_default_tmpl_args):  Make error messages clearer.

From-SVN: r40889
 2001-03-28 00:44:39 +00:00
Joerg Brunsmann
0d430c965d InitialContext.java (init): Fix typo. 
2001-03-27  Joerg Brunsmann  <joerg_brunsmann@yahoo.de>

	* javax/naming/InitialContext.java (init): Fix typo.
	(composeName): Remove unnecessary semicolon.
	(addToEnvironment): Remove unnecessary semicolon.
	(addToEnvironment): Use put() instead of add().

	* javax/naming/InitialContext.java (InitialContext):
	Make public.
	(destroySubcontext): Method doesn't return a result.
	* javax/naming/Context.java: Import java.util.Hashtable.
	* javax/naming/Name.java: Import java.util.Enumeration.

From-SVN: r40888
 2001-03-28 01:32:02 +01:00
John David Anglin
055c77597b * reload1.c (eliminate_regs): Don't abort on MEM USEs. 
From-SVN: r40887
 2001-03-28 09:55:25 +09:30
Jim Wilson
ad0fc69878 Fix ia64-linux kernel miscompile, bad unwind info when reorder epilogue block. 
* final.c (final_scan_insn, case NOTE_INSN_BASIC_BLOCK): Call
	IA64_UNWIND_EMIT.
	* config/ia64/ia64.c (block_num, need_copy_state): New static vars.
	(process_epilogue): New static function.
	(process_set): Call process_epilogue instead of emitting .restore
	directly.
	(process_for_unwind_directive): Handle NOTE_INSN_BASIC_BLOCK.

From-SVN: r40885
 2001-03-27 15:15:04 -08:00
Kaveh R. Ghazi
911e61070f Makefile.in (SYSTEM_H): Define. 
* Makefile.in (SYSTEM_H): Define.
	Depend on $(SYSTEM_H), not system.h.

	* objc/Make-lang.in: Depend on $(SYSTEM_H), not system.h.

cp:
	* Make-lang.in: Depend on $(SYSTEM_H), not system.h.

f:
	* Make-lang.in: Depend on $(SYSTEM_H), not system.h.

java:
	* Make-lang.in: Depend on $(SYSTEM_H), not system.h.

From-SVN: r40883
 2001-03-27 22:57:35 +00:00
Jim Wilson
685af3af8a Fix ia64-linux ICE on bash. 
* flow.c (struct reg_cond_life_info): New fields orig_condition
	and stores.
	(init_propagate_block_info): Set new fields.
	(mark_regno_cond_dead): Set and use new fields.
	(flush_reg_cond_reg_1): Likewise.
	(and_reg_cond, case AND): Check for redundant AND conditions.
	(mark_used_reg): Delete unnecessary clears before freeing splay trees.
	Set new fields.

From-SVN: r40881
 2001-03-27 14:48:03 -08:00
Neil Booth
b044e9d5e9 * cppmacro.c (stringify_arg): Null terminate strings. 
From-SVN: r40880
 2001-03-27 21:04:55 +00:00
Zack Weinberg
0b29309adf config.gcc (m68hc11-*-*, [...]): Convert to new tm.h inclusion style. 
* config.gcc (m68hc11-*-*, m68hc12-*-*): Convert to new tm.h
	inclusion style.  xm-m68hc11.h no longer exists.
	* config/m68hc11/xm-m68hc11.h: Delete file.
	* config/m68hc11/m68hc12.h: Convert to new tm.h inclusion style.

	* config/m68hc11/m68hc11.h: Convert to new tm.h inclusion style.
	Don't define GCC_VERSION, N_, or PARAMS; don't include
	gansidecl.h or stdio.h.  Define inhibit_libc here.
	Make code conditioned on #if GCC_VERSION > 2095 unconditional.
	Delete code conditioned on #if GCC_VERSION == 2095.

	* config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c:
	Make code conditioned on #if GCC_VERSION > 2095 unconditional.
	Delete code conditioned on #if GCC_VERSION == 2095.

From-SVN: r40878
 2001-03-27 20:09:27 +00:00
Benjamin Kosnik
ec0104b3bc c++config (_STL_USE_CONCEPT_CHECKS): Disable by default. 
2001-03-27  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/c++config (_STL_USE_CONCEPT_CHECKS): Disable by default.

From-SVN: r40877
 2001-03-27 19:40:46 +00:00
Peter Schmid
6fd7b97d7d tests_flags.in: Change the order of libstdc++ and libc 
k

2001-03-26  Peter Schmid  <schmid@snake.iap.physik.tu-darmstadt.de>

        * libstdc++-v3/tests_flags.in: Change the order of libstdc++
          and libc

From-SVN: r40876
 2001-03-27 19:17:16 +00:00
Kaveh R. Ghazi
4bc5fbd480 system.h: Include symcat.h. 
* system.h: Include symcat.h.
	(STRINGIFY): Don't define.

	* configure.in: Adjust comment.

	* builtins.c: Use STRINGX, not STRINGIFY.
	* gencheck.c: Likewise.
	* gengenrtl.c: Likewise.
	* protoize.c: Likewise.

	* cpplex.c: Don't include symcat.h.
	* cpplib.c: Likewise.

	* gansidecl.h (HAVE_STRINGIZE): Don't define.

From-SVN: r40875
 2001-03-27 15:31:46 +00:00
GCC Administrator
313e46b929 Daily bump. 
From-SVN: r40872
 2001-03-27 08:16:09 +00:00
Alan Modra
b13aca193b * c-typeck.c (digest_init): Fold init expression. 
From-SVN: r40867
 2001-03-27 15:33:40 +09:30
Mike Yang
005a5cb08b dump.c (dump_access): New function. 
* dump.c (dump_access): New function.
	(cp_dump_tree): Use it.  Dump basetype information for class
	types.

Co-Authored-By: Mark Mitchell <mark@codesourcery.com>

From-SVN: r40866
 2001-03-27 04:52:21 +00:00
Benjamin Kosnik
5fa9abc3e9 basic_file.h (get_fileno): Remove. 
2001-03-26  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/basic_file.h (get_fileno): Remove.
	(_M_fileno): Remove.
	(_M_cfile_created): Add.
	(basic_file::basic_file(__c_file_type*, openmode): Add.
	(basic_file::basic_file(int, const char*, openmode): Remove.
	* include/bits/fstream.tcc (basic_fstream::basic_filebuf(int __fd,
	const char*, ios_base::openmode): Don't allocate
	internal buffers. Turn off internal buffers.
	(basic_filebuf::overflow): Remove test for null buffer.
	(basic_filebuf::_M_really_overflow): Same. Allow unbuffered use.
	* include/bits/streambuf.cc: Tweak.
	* include/bits/std_ostream.h: Tweak.
	* config/basic_file_libio.h: Same.
	* config/basic_file_stdio.h: Same.
	* src/ios.cc (ios_base::Init::Init()): Unbuffer stdout by default.
	* testsuite/27_io/filebuf_members.cc: Tweaks.
	* testsuite/27_io/ios_base_members_static.cc: Tweaks.

From-SVN: r40863
 2001-03-27 03:48:17 +00:00
Kaveh R. Ghazi
7c5b92c459 * sbitmap.c (sbitmap_copy): Call memcpy, not bcopy. 
From-SVN: r40862
 2001-03-27 03:37:03 +00:00
Alan Modra
5b5c273405 except.c (eh_regs): Save results of build_pointer_type to a temp as FUNCTION_VALUE macro may... 
* except.c (eh_regs): Save results of build_pointer_type to a temp
as FUNCTION_VALUE macro may evaluate its args multiple times.

From-SVN: r40861
 2001-03-27 12:30:07 +09:30
Jon Beniston
d6c4152ac0 configure.in: Added X86_WIN32 target (Win32, CygWin, MingW). 
2001-03-27  Jon Beniston  <jon@beniston.com>

	* configure.in: Added X86_WIN32 target (Win32, CygWin, MingW).
	* configure: Rebuilt.
	* Makefile.am: Added X86_WIN32 target support.
	* Makefile.in: Rebuilt.

	* include/ffi.h.in: Added X86_WIN32 target support.

	* src/ffitest.c: Doesn't run structure tests for X86_WIN32 targets.
	* src/types.c: Added X86_WIN32 target support.

	* src/x86/win32.S: New file. Based on sysv.S, but with EH
	stuff removed and made to work with CygWin's gas.

From-SVN: r40860
 2001-03-27 03:39:16 +01:00
Mark Mitchell
b850de4faa c-common.h (DECL_NUM_STMTS): New macro. 
* c-common.h (DECL_NUM_STMTS): New macro.
	* c-decl.c (duplicate_decls): Copy DECL_NUM_STMTS, not
	DECL_FRAME_SIZE.
	(pushdecl): Likewise.
	* c-semantics.c (add_stmt): Update DECL_NUM_STMTS.
	* integrate.c (expand_inline_function): Don't check
	DECL_FRAME_SIZE.
	* print-tree.c (print_node): Don't print it.
	* toplev.c (rest_of_compilation): Don't try to inline when
	flag_no_inline is on.
	* tree.h (DECL_FRAME_SIZE): Remove.
	(tree_decl): Adjust accordingly.

	* Makefile.in (optimize.o): Depend on params.h.
	(duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE.
	(init_decl_processing): Set flag_no_inline when doing
	inlining-on-trees.
	* optimize.c: Include params.h.
	(struct inline_data): Improve documentation of FNS.  Add
	FIRST_INLINED_FN, INLINED_STMTS, and CLONING_P.
	(INSNS_PER_STMT): New macro.
	(remap_block): Use CLONING_P.
	(inlinable_function_p): Don't inline big functions.
	(expand_call_inline): Keep track of how much inlining we've done.
	(optimize_function): Set FIRST_INLINED_FN.
	(maybe_clone_body): Set CLONING_P.
	* semantics.c (simplify_aggr_init_exprs_r): Fix typing problems in
	tree nodes.
	(genrtl_finish_function): Clear DECL_DEFER_OUTPUT before calling
	rest_of_compilation.  Clear DECL_RTL for local variables
	afterwards.
	(clear_decl_rtl): New function.

	* com.c (duplicate_decls): Don't copy DECL_FRAME_SIZE.

	* parse.h (DECL_END_SOURCE_LINE): Don't rely on DECL_FRAME_SIZE.

From-SVN: r40859
 2001-03-27 02:17:48 +00:00
Bryce McKinlay
29bb79cf26 Makefile.am (libffi_files): Use 'find' to pick up libffi libtool objects in subdirectories. 
* Makefile.am (libffi_files): Use 'find' to pick up libffi libtool
	objects	in subdirectories.
	* Makefile.in: Rebuilt.

From-SVN: r40857
 2001-03-27 01:18:30 +01:00
Phil Edwards
711d29dfbb error.c: Also undefine 'A' macro used for cp_printers definition. 
2001-03-26  Phil Edwards  <pme@sources.redhat.com>

	* error.c:  Also undefine 'A' macro used for cp_printers definition.

From-SVN: r40854
 2001-03-26 23:41:23 +00:00
Bryce McKinlay
675cdab3df configure.in: Make target subdirectory in build dir. 
* configure.in: Make target subdirectory in build dir.
	* Makefile.am: Override suffix based rules to specify correct output
	subdirectory.
	* Makefile.in: Rebuilt.
	* configure: Rebuilt.

From-SVN: r40853
 2001-03-26 23:52:36 +01:00
Alexandre Petit-Bianco
ce06965e6a parse.y (find_as_inner_class): Follow current package indications not to mistakingly load an unrelated class. 
2001-03-26  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* parse.y (find_as_inner_class): Follow current package
	indications not to mistakingly load an unrelated class.

(http://gcc.gnu.org/ml/gcc-patches/2001-03/msg01712.html)

From-SVN: r40851
 2001-03-26 14:12:16 -08:00
Kaveh R. Ghazi
d38a30c995 combine.c (try_combine): Use memcpy, not bcopy. 
* combine.c (try_combine): Use memcpy, not bcopy.

	* genattrtab.c (expand_units): Likewise.

From-SVN: r40849
 2001-03-26 16:59:23 +00:00
Jan Hubicka
cc2e591b48 i386.md (push mem DI peep2): New. 
* i386.md (push mem DI peep2): New.
	(mov 0, mov -1 peep2): Handle 64bit.
	(lea to arithmetics peep2): Handle 64bit leas.
	(rsp arithmetics to push/pop peep2s): New.

	* i386.md (truncdfsf2_3, trunctfsf2_2): Change predicate to memory_operand.

From-SVN: r40847
 2001-03-26 13:56:34 +00:00
Jan Hubicka
8362f4207e i386.c (struct machine_function): Add save_varrargs_registers. 
* i386.c (struct machine_function): Add save_varrargs_registers.
	(ix86_save_varrargs_registers): New macro.
	(ix86_frame_layout): Support 64bit; support red zones and varrargs area.
	(ix86_expand_prologue): Likewise.
	(ix86_emit_epilogue_esp_adjustement): Likewise.
	(ix86_expand_epilogue): Likewise.
	* i386.md (pro_epilogue_adjust_stack): Turn to expander; support 64bit.
	(pro_epilogue_adjust_stack_1): New insn.
	(pro_epilogue_adjust_stack_rex64): Likewise.
	* i386.h (MASK_NO_RED_ZONE): New constant.
	(TARGET_RED_ZONE): New macro.
	(TARGET_OPTIONS): Add "red-zone" and "no-red-zone"
	(RED_ZONE_SIZE): New constant.
	(RED_ZONE_RESERVE): New constant.

From-SVN: r40846
 2001-03-26 12:36:35 +00:00
Nathan Sidwell
788bf0e34e Implement DR 209 
cp:
	Implement DR 209
	* cp-tree.h (skip_type_access_control,
	reset_type_access_control): Prototype.
	* decl.c (grokdeclarator): Access of friends is not checked.
	* parse.y (component_decl_list): Reset type access control.
	* semantics.c (decl_type_access_control): Clear
	current_type_lookups.
	(save_type_access_control): Don't save if not deferring.
	(skip_type_access_control, reset_type_access_control): New
	functions.
	(begin_class_definition): Do type access control for basetypes.
	Start deferred access control.
	(finish_class_definition): Resume immediate access control if
	this is a local class.
testsuite:
	* g++.old-deja/g++.other/friend12.C: New test.
	* g++.old-deja/g++.other/friend9.C: Expect no errors.
	* g++.old-deja/g++.robertl/eb56.C: Make typedef public.

From-SVN: r40841
 2001-03-26 08:37:27 +00:00
GCC Administrator
04c5433d68 Daily bump. 
From-SVN: r40840
 2001-03-26 08:16:38 +00:00
Richard Henderson
b3208f56cb exception.cc (java_eh_info): Make value type jthrowable. 
* exception.cc (java_eh_info): Make value type jthrowable.
	(_Jv_type_matcher): Remove now unneeded cast.
	(_Jv_Throw): Make argument type jthrowable.  Munge name
	for SJLJ_EXCEPTIONS here ...
	* gcj/cni.h: ... not here.
	(JvThrow): Remove.
	* gcj/javaprims.h (_Jv_Throw, _Jv_Sjlj_Throw): Update declarations.

	* defineclass.cc, interpret.cc, jni.cc, posix-threads.cc,
	prims.cc, resolve.cc, gnu/gcj/runtime/natFirstThread.cc,
	gnu/gcj/xlib/natDrawable.cc, gnu/gcj/xlib/natFont.cc,
	gnu/gcj/xlib/natWMSizeHints.cc, gnu/gcj/xlib/natWindowAttributes.cc,
	gnu/gcj/xlib/natXImage.cc, java/io/natFile.cc,
	java/io/natFileDescriptorEcos.cc, java/io/natFileDescriptorPosix.cc,
	java/io/natFileDescriptorWin32.cc, java/io/natFileWin32.cc,
	java/lang/natClass.cc, java/lang/natClassLoader.cc,
	java/lang/natDouble.cc, java/lang/natObject.cc,
	java/lang/natPosixProcess.cc, java/lang/natRuntime.cc,
	java/lang/natString.cc, java/lang/natSystem.cc,
	java/lang/natThread.cc, java/lang/reflect/natArray.cc,
	java/lang/reflect/natConstructor.cc, java/lang/reflect/natField.cc,
	java/lang/reflect/natMethod.cc, java/util/zip/natDeflater.cc,
	java/util/zip/natInflater.cc:
	Use throw, not JvThrow or _Jv_Throw.

From-SVN: r40838
 2001-03-25 23:05:32 -08:00