collate.cc: Compile-only.

2001-12-03  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/22_locale/collate.cc: Compile-only.
* testsuite/22_locale/time_get.cc: Same.
* testsuite/22_locale/time_put.cc: Same.
* testsuite/22_locale/numpunct.cc: Same.
* testsuite/22_locale/num_put.cc: Same.
* testsuite/22_locale/num_get.cc: Same.
* testsuite/22_locale/moneypunct.cc: Same.
* testsuite/22_locale/money_get.cc: Same.
* testsuite/22_locale/messages.cc: Same.
* testsuite/22_locale/ctype.cc: Same.

From-SVN: r47592

defineclass.cc (handleMethodsEnd): Invoke verifier here...

* defineclass.cc (handleMethodsEnd): Invoke verifier here...
(handleCodeAttribute): ... not here.
* verify.cc (_Jv_BytecodeVerifier::state::state): Use `copy', not
structure assignment.

From-SVN: r47591

mips.h (CALL_REALLY_USED_REGISTERS): New macro.

2001-12-03  Eric Christopher  <echristo@redhat.com>

* config/mips/mips.h (CALL_REALLY_USED_REGISTERS): New macro.
* config/mips/mips.md: Check TARGET_DEBUG_D_MODE before split
patterns.

From-SVN: r47590

New test.

From-SVN: r47589

parse.y (patch_binop): Minor constant folding.

* parse.y (patch_binop):  Minor constant folding.

* parse.y (build_current_thisn):  Shorter 'buffer'.

From-SVN: r47588

decl.c (complete_start_java_method): Now generate TRY_FINALLY_EXPR instead of CLEANUP_POINT_EXPR and WITH_CLEANUP_EXPR.

* decl.c (complete_start_java_method):  Now generate TRY_FINALLY_EXPR
instead of CLEANUP_POINT_EXPR and WITH_CLEANUP_EXPR.
* jcf-write.c (generate_bytecode_insns):  Remove support for
CLEANUP_POINT_EXPR and WITH_CLEANUP_EXPR as they are no longer used.
* check-init.c (check_init):  Likewise.

From-SVN: r47587

string-inst.cc (string::_Rep::_S_terminal): Add static data member instantiations.

2001-12-03  Benjamin Kosnik  <bkoz@redhat.com>

* src/string-inst.cc (string::_Rep::_S_terminal): Add static data
member instantiations.

From-SVN: r47586

New test for __builtin_prefetch.

From-SVN: r47585

Test for __builtin_prefetch.

From-SVN: r47584

builtin-prefetch-1.c: New test.

* gcc.c-torture/execute/builtin-prefetch-1.c: New test.
* gcc.c-torture/execute/builtin-prefetch-2.c: New test.
* gcc.c-torture/execute/builtin-prefetch-3.c: New test.
* gcc.c-torture/execute/builtin-prefetch-4.c: New test.
* gcc.c-torture/execute/builtin-prefetch-5.c: New test.
* gcc.dg/builtin-prefetch-1.c: New test.

From-SVN: r47583

builtin-types.def (BT_FN_VOID_PTR_INT_INT): New.

* builtin-types.def (BT_FN_VOID_PTR_INT_INT): New.
* builtins.def (BUILT_IN_PREFETCH): New.
* builtins.c (expand_builtin_expect): New.
  (expand_builtin): Call it.
* doc/extend.texi: Document __builtin_expect.

From-SVN: r47582

rtl.def (PREFETCH): New rtx code.

* rtl.def (PREFETCH): New rtx code.
* doc/rtl.texi (PREFETCH): Add documentation.
* function.c (instantiate_virtual_regs_1): Handle PREFETCH rtx.
* rtlanal.c (reg_referenced_p): Ditto.
* sched-vis.c (print_exp):  Ditto.
* ssa-dce.c (find_inherently_necessary):  Ditto.

From-SVN: r47580

ia64.h (SIMULTANEOUS PREFETCHES): Define.

* config/ia64/ia64.h (SIMULTANEOUS PREFETCHES): Define.
  (PREFETCH_BLOCK): Define.
* config/ia64/ia64.md (itanium_class): Add lfetch.
  (prefetch, prefetch_internal): New.

From-SVN: r47579

ia64.h (SIMULTANEOUS PREFETCHES): Define.

* config/ia64/ia64.h (SIMULTANEOUS PREFETCHES): Define.
  (PREFETCH_BLOCK): Define.
* config/ia64/ia64.md (itanium_class): Add lfetch.
  (prefetch, prefetch_internal): New.
  prefetch_sse.

From-SVN: r47578

i386.md (prefetch): Rename as prefetch_sse to avoid conflicts with new generic prefetch functionality.

* config/i386/i386.md (prefetch): Rename as prefetch_sse to avoid
  conflicts with new generic prefetch functionality.
* config/i386/i386.c (ix86_expand_builtin): Use new name for
  prefetch_sse.

From-SVN: r47577

rtl.def (PREFETCH): New rtx code.

* rtl.def (PREFETCH): New rtx code.
* doc/rtl.texi (PREFETCH): Add documentation.
* function.c (instantiate_virtual_regs_1): Handle PREFETCH rtx.
* rtlanal.c (reg_referenced_p): Ditto.
* sched-vis.c (print_exp):  Ditto.
* ssa-dce.c (find_inherently_necessary):  Ditto.

* config/ia64/ia64.h (SIMULTANEOUS PREFETCHES): Define.
  (PREFETCH_BLOCK): Define.
* config/ia64/ia64.md (itanium_class): Add lfetch.
  (prefetch, prefetch_internal): New.

* builtin-types.def (BT_FN_VOID_PTR_INT_INT): New.
* builtins.def (BUILT_IN_PREFETCH): New.
* builtins.c (expand_builtin_expect): New.
  (expand_builtin): Call it.
* doc/extend.texi: Document __builtin_expect.

* config/i386/i386.md (prefetch): Rename as prefetch_sse to avoid
  conflicts with new generic prefetch functionality.
* config/i386/i386.c (ix86_expand_builtin): Use new name for
  prefetch_sse.

From-SVN: r47576

Make-lang.in: Update copyright.

        * objc/Make-lang.in: Update copyright.
        (OBJC_OBJS): Add objc-lang.o.
        (objc-lang.o): New rule.
        * objc/config-lang.in: Fix file description and update
        copyright.
        * objc/objc-act.c: Do not include langhooks.h and
        langhooks-def.h
        (lang_hooks): Move (along with LANG_HOOKS...) to objc-lang.c.
        (objc_post_options): Move to objc-lang.c.
        (objc_init_options): Move to objc-lang.c.
        (objc_init): Make non-static.
        (HASHFUNCTION): Remove macro.
        (hash_func): New function.
        (hash_enter): Replace HASHFUNCTION with hash_func.
        (hash_lookup): Replace HASHFUNCTION with hash_func.
        (maybe_objc_tree_codes): New function.
        (init_objc): Move ObjC tree code initialization to
        maybe_objc_tree_codes().
        * objc/objc-act.h (GCC_OBJC_ACT_H): New include guard.
        (objc_init): New public prototype.
        (objc_decode_option): New public prototype.
        (maybe_add_objc_tree_codes): New public prototype.
        * objc/objc-lang.c: New file.
        (lang_hooks): Moved from objc-act.c.
        (objc_post_options): Moved from objc-act.c.
        (objc_init_options): Moved from objc-act.c.

From-SVN: r47575

Doc update for -maix-struct-return patch

From-SVN: r47574

verify.c (subroutine_nesting): New function.

* verify.c (subroutine_nesting):  New function.
(verify_jvm_instructions):  Use it to fix logic for checking that
we're done with the current subroutine.

* verify.c (verify_jvm_instruction): For OPCODE_checkcast and
OPCODE_instanceof use POP_TYPE macro for better diagnostics.

From-SVN: r47572

Fix spacing in third last entry

From-SVN: r47571

decl.c (xref_basetypes): Don't use C99 construct in tag_code declaration and initialization.

* decl.c (xref_basetypes): Don't use C99 construct in tag_code
declaration and initialization.

From-SVN: r47570

jcf.h: Fix obvious typo in comment.

* jcf.h:  Fix obvious typo in comment.
* typeck.c (build_null_signature):  Add comment.

From-SVN: r47569

emit-rtl.c (gen_lowpart_common): Avoid unwanted sign-extension of array elements.

* emit-rtl.c (gen_lowpart_common): Avoid unwanted sign-extension
of array elements.

From-SVN: r47568

config.sub: Update to version 1.232 on subversion.

2001-12-03  Laurent Guerby  <guerby@acm.org>

* config.sub: Update to version 1.232 on subversion.

From-SVN: r47567

re PR c/4988 (--target-help emits cc1 printout twice)

PR c/4988
* (process_command): Don't add a preprocessor option for
--help and --target-help; cc1 is enough.

From-SVN: r47565

configure.in: Add support for hpux cross compiles...

2001-12-03  Steve Ellcey  <sje@cup.hp.com>

        * libstdc++-v3/configure.in: Add support for hpux cross compiles,
        combine common linux/hpux/generic cross compile support to reduce
        redundent lines.
        * libstdc++-v3/configure: Regenerate.

From-SVN: r47564

sinfo.ads: Minor reformatting.

* sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
        have Associated_Node.

From-SVN: r47563

prj-proc.adb: Minor reformatting

* prj-proc.adb: Minor reformatting

* make.adb: Minor reformatting

From-SVN: r47562

* make.adb: Minor reformatting.

From-SVN: r47561

* sem_ch12.adb: Minor reformatting

From-SVN: r47560

sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and push Standard on the stack before analyzing the...

2001-12-03  Ed Schonberg <schonber@gnat.com>

* sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
push Standard on the stack before analyzing the instance body,
in order to have a clean visibility environment.

* sem_ch12.adb (Inline_Instance_Body): Remove redundant code.

From-SVN: r47559

c-decl.c (grokdeclarator): Use ISO word.

* c-decl.c (grokdeclarator): Use ISO word.
* cppinit.c: Remove leading capital from diagnostic messages, as
per GNU coding standards.
* diagnostic.c: Similarly.
* emit-rtl.c: Similarly.
* final.c: Similarly.
* gcc.c: Similarly.
* tradcpp.c: Similarly.
* config/arm/arm.c: Similarly.
* config/arm/arm.h: Similarly.
* config/avr/avr.c: Similarly.
* config/avr/avr.h: Similarly.
* config/c4x/c4x.c: Similarly.
* config/cris/cris.c: Similarly.
* config/cris/cris.h: Similarly.
* config/d30v/d30v.c: Similarly.
* config/dsp16xx/dsp16xx.c: Similarly.
* config/dsp16xx/dsp16xx.h: Similarly.
* config/h8300/h8300.c: Similarly.
* config/i386/i386.c: Similarly.
* config/i386/xm-djgpp.h: Similarly.
* config/i960/i960.h: Similarly.
* config/m32r/m32r.c: Similarly.
* config/m68hc11/m68hc11.c: Similarly.
* config/m88k/m88k.c: Similarly.
* config/m88k/m88k.h: Similarly.
* config/mcore/mcore.c: Similarly.
* config/mcore/mcore.h: Similarly.
* config/mips/mips.c: Similarly.
* config/mmix/mmix.c: Similarly.
* config/pa/pa.c: Similarly.
* config/rs6000/rs6000.c: Similarly.
* config/rs6000/sysv4.h: Similarly.
* config/s390/s390.c: Similarly.
* config/sparc/sparc.c: Similarly.
* config/v850/v850-c.c: Similarly.
* config/v850/v850.c: Similarly.
ch:
* actions.c: Remove leading capital from diagnostic messages, as
per GNU coding standards.
* decl.c: Similarly.
* expr.c: Similarly.
* inout.c: Similarly.
* lang.c: Similarly.
* loop.c: Similarly.
* nloop.c: Similarly.
* parse.c: Similarly.
* satisfy.c: Similarly.
* tasking.c: Similarly.
* tree.c: Similarly.
* typeck.c: Similarly.
cp:
* typeck2.c: Remove leading capital from diagnostic messages, as
per GNU coding standards.
f:
* com.c: Remove leading capital from diagnostic messages, as
per GNU coding standards.
* g77spec.c: Similarly.
* lex.c: Similarly.
java:
* expr.c: Remove leading capital from diagnostic messages, as
per GNU coding standards.
* jcf-io.c: Similarly.
* jcf-parse.c: Similarly.
* jv-scan.c: Similarly.
* jvspec.c: Similarly.
* mangle.c: Similarly.

From-SVN: r47558

howto.html: Update commentary.

* docs/html/ext/howto.html: Update commentary.
* include/bits/c++config: Update threading configuration comment.
(__STL_GTHREADS): Remove macro definition.
(__STL_THREADS): Likewise.
* include/bits/stl_threads.h: Leave only the configuration
path which had been guarded by __STL_GTHREADS.  Remove all
guards related to __STL_GTHREADS, __STL_SGI_THREADS,
__STL_PTHREADS, __STL_UITHREADS and __STL_WIN32THREADS.
* include/bits/stl_alloc.h: Leave only the configuration path
which had been guarded by __STL_THREADS.  Remove configuration
path and guards for __STL_SGI_THREADS.
(__NODE_ALLOCATOR_THREADS): Remove macro definition.  Unroll its use.
(__NODE_ALLOCATOR_LOCK): Likewise.
(__NODE_ALLOCATOR_UNLOCK): Likewise.
(_NOTHREADS): Remove guards related to macro.
* include/ext/stl_rope.h: Remove configuration path and guards
for __STL_SGI_THREADS.
* src/stl-inst.cc: Remove use of __NODE_ALLOCATOR_THREADS.

From-SVN: r47557

sem_ch12.adb (Instantiate_Package_Body): Protect against double instantiation of a body that contains an inlined body.

* sem_ch12.adb (Instantiate_Package_Body): Protect against double
instantiation of a body that contains an inlined body.

From-SVN: r47556

* sem_ch12.adb:

(Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
to prevent freezing within formal packages.
(Freeze_Subprogram_Body): If body comes from another instance that
appeared before its own body, place freeze node at end of current
declarative part, to prevent a back-end crash.
(Inline_Instance_Body): Handle properly a package instance within
a subprogram instance that is a child unit.

From-SVN: r47555

rs6000.h (RETURN_IN_MEMORY): Cast result of int_size_in_bytes to unsigned HOST_WIDEST_INT so that -1 > 8.

* rs6000.h (RETURN_IN_MEMORY): Cast result of
int_size_in_bytes to unsigned HOST_WIDEST_INT so that -1 > 8.

From-SVN: r47554

mn10200.md (negsf2): Use -0x8000 instead of 0x8000 for bit twiddling constant.

        * mn10200.md (negsf2): Use -0x8000 instead of 0x8000 for
        bit twiddling constant.

From-SVN: r47552

gcse.c (delete_null_pointer_checks_1): Do not use delelete_list; call purge_dead_edges after removing.

* gcse.c (delete_null_pointer_checks_1): Do not use delelete_list;
call purge_dead_edges after removing.
(delete_null_pointer_checks): Do not handle delete_list.

* cfgbuild.c (inside_basic_block_p, control_flow_insn_p): Break out from ...
(count_basic_blocks): ... here.
(find_basic_blocks, find_bb_boundaries): Cleanup.

* stor-layout.c (fixup_signed_type, fixup_unsigned_type): Avoid
overflow for types greater then 2 * HOST_WIDE_INT.

* reload.c (find_reloads): Update the duplicates after swapingg.

From-SVN: r47551

* gcc.dg/20011130-1.c: New test.

From-SVN: r47550

* i386.md (movabsqi*): Use 'b' prefix instead of 'q'.

From-SVN: r47548

re PR c++/3394 (ICE in tree_low_cst, at tree.c:3462)

2001-12-03  Mumit Khan  <khan@nanotech.wisc.edu>

        PR c++/3394
        *  decl.c (xref_basetypes): Handle attributes between
          'class' and name.

From-SVN: r47547

re PR c++/3381 (explicit template instantations fail with absolutely qualified names)

cp:
PR g++/3381
* parse.y (named_complex_class_head_sans_basetype): Add new
reduction.
* Make-lang.in (parse.c): Adjust expected conflict count.
testsuite:
* g++.dg/other/scope1.C: New test.
* g++.dg/template/explicit-instantiation.C: Remove XFAIL

From-SVN: r47546

Daily bump.

From-SVN: r47545

class.c (finish_vtbls): Fill in BINFO_VPTR_FIELD in the immediate binfos for our virtual bases.

        * class.c (finish_vtbls): Fill in BINFO_VPTR_FIELD in the
        immediate binfos for our virtual bases.

From-SVN: r47543

rs6000.h (MASK_ALTIVEC_ABI, [...]): Delete.

* config/rs6000/rs6000.h (MASK_ALTIVEC_ABI,
MASK_LONG_DOUBLE_128): Delete.
(MASK_AIX_STRUCT_RET, MASK_AIX_STRUCT_RET_SET,
TARGET_AIX_STRUCT_RET): New flags.
(TARGET_SWITCHES): Remove entries for -mlong-double-128 and
-mlong-double-64.  Add entries for -m(no-)aix-struct-return
and -m(no-)svr4-struct-return.
(TARGET_OPTIONS): Add entry for -mlong-double-.
(rs6000_long_double_size_string, rs6000_long_double_type_size,
rs6000_altivec_abi): Declare.
(TARGET_LONG_DOUBLE_128, TARGET_ALTIVEC_ABI,
LONG_DOUBLE_TYPE_SIZE): Change definitions to match.
(RETURN_IN_MEMORY): If !TARGET_AIX_STRUCT_RET, return
structures of size <= 8 bytes in registers.
(PRINT_OPERAND_PUNCT_VALID_P): Take out '$' and '*'.

* config/rs6000/rs6000.c (rs6000_long_double_size_string,
rs6000_long_double_type_size, rs6000_altivec_abi): New
globals.
(rs6000_override_options): Set rs6000_long_double_type_size
from rs6000_long_double_size_string, if nonzero.  Set the
MASK_AIX_STRUCT_RET bit in target_flags from DEFAULT_ABI, if
not already set.
(rs6000_parse_abi_options): Set rs6000_altivec_abi, not a
target_flags bit.
(rs6000_init_builtins): This hook now takes no arguments.

* config/rs6000/netbsd.h, config/rs6000/linux.h: Define
DRAFT_V4_STRUCT_RET to 1.

From-SVN: r47541

howto.html: Update list of implemented DRs.

2001-12-02  Phil Edwards  <pme@gcc.gnu.org>

* docs/html/ext/howto.html:  Update list of implemented DRs.
* docs/html/ext/lwg-active.html:  Import R20 from upstream.
* docs/html/ext/lwg-defects.html:  Import R20 from upstream.

From-SVN: r47540

c-typeck.c (really_start_incremental_init, [...]): Avoid constructor_max_index being other than an INTEGER_CST.

* c-typeck.c (really_start_incremental_init, push_init_level):
Avoid constructor_max_index being other than an INTEGER_CST.

testsuite:
* gcc.dg/vla-init-1.c: New test.

From-SVN: r47539

xcoff.h (ASM_OUTPUT_INTERNAL_LABEL): Display count unsigned.

        * config/rs6000/xcoff.h (ASM_OUTPUT_INTERNAL_LABEL): Display count
        unsigned.
        (ASM_GENERATE_INTERNAL_LABEL): Same.
        (UNIQUE_SECTION): Fix typo.

From-SVN: r47538

Fix copyright noticed.

From-SVN: r47537

* MAINTAINERS: Update mail address for config.* patches.

From-SVN: r47536

* c-decl.c (duplicate_decls): Conditionalize DECL_SAVED_TREE copy.

From-SVN: r47535

rtl.h (mem_attrs): Rename decl to expr; adjust all users.

        * rtl.h (mem_attrs): Rename decl to expr; adjust all users.
        (MEM_EXPR): Rename from MEM_DECL; adjust all users.
        * emit-rtl.c (set_mem_expr): Rename from set_mem_decl.
        * expr.h, final.c, reload1.c: Adjust users.

        * alias.c (nonoverlapping_component_refs_p): New.
        (decl_for_component_ref, adjust_offset_for_component_ref): New.
        (nonoverlapping_memrefs_p): Use them.
        * emit-rtl.c (component_ref_for_mem_expr): New.
        (set_mem_attributes): Use it.
        (set_mem_offset): New.
        * expr.c (expand_assignment): Call set_mem_attributes for
        inner references; adjust the memory offset as needed.
        * print-rtl.c (print_mem_expr): New.
        (print_rtx): Use it.

From-SVN: r47534

* config/x-interix3 (SYSTEM_HEADER_DIR): Put back default.

From-SVN: r47533

vms.h (VMS_DEBUGGING_INFO): New macro.

* config/alpha/vms.h (VMS_DEBUGGING_INFO): New macro.
(PREFERRED_DEBUGGING_TYPE): Define as VMS_AND_DWARF2_DEBUG.
(ASM_SPEC): Don't redefine.
(OPTIMIZATION_OPTIONS, OVERRIDE_OPTIONS, LINK_SPEC): Define.
* config/alpha/t-vms (EXTRA_PARTS): Use; add rule for vms-dwarf2.asm.
* config/alpha/vms-dwarf2.asm: New file.
* Makefile.in (OBJS): Add vmsdbgout.c and its rule.
* c-lex.c (init_c_lex): Test for VMS_AND_DWARF2_DEBUG.
* debug.h (gcc_debug_hooks): Add vmsdbg_debug_hooks.
(vmsdbgout_after_prologue): New declaration.
* defaults.h (VMS_DEBUGGING_INFO): Add to PREFERRED_DEBUGGING_TYPE.
* dwarf2.h (dwarf_attribute): New DW_AT_VMS_rtnbeg_pd_address.
* dwarf2out.c (dwarf2out_do_frame): Test for VMS_AND_DWARF2_DEBUG.
(dwarf2out_frame_finish): Test for VMS_AND_DWARF2_DEBUG.
(dwarf_attr_name): Use DW_AT_VMS_rtnbeg_pd_address.
(add_name_and_src_coords_attributes): Test VMS_DEBUGGING_INFO
* final.c (final_start_function): Test for VMS_AND_DWARF2_DEBUG.
Test VMS_DEBUGGING_INFO.
(final_end_function): Test for VMS_AND_DWARF2_DEBUG.
(final_scan_insn): Test for VMS_AND_DWARF2_DEBUG and VMS_DEBUG.
* flags.h (debug_info_type): Add VMS_DEBUG and VMS_AND_DWARF2_DEBUG.
* toplev.c (compile_file): Test VMS_DEBUGGING_INFO, VMS_DEBUG, and
VMS_AND_DWARF2_DEBUG.
(rest_of_type_compilation): Test for VMS_AND_DWARF2_DEBUG.
(decode_g_option): Add "vms" to debug_type_names.
(process_options): Set vmsdbg_debug_hooks if -gvms.
(lang_independent_init): Emit line number for VMS unless -g0.
* tree.c: (build_complex_type): Test for VMS_AND_DWARF2_DEBUG.
* vmsdbg.h, vmsdbgout.c: New files.

From-SVN: r47532

2001-12-02  Toon Moene  <toon@moene.indiv.nluug.nl>

* Fix typos in ChangeLog.

From-SVN: r47531

* cfgbuild.c (SET_STATE): Add cast to eliminate warning.a

From-SVN: r47530

re PR fortran/4885 (BACKSPACE example that doesn't work as of gcc/g77-3.0.x)

2001-01-02  Toon Moene  <toon@moene.indiv.nluug.nl>

PR fortran/4885
* endfile.c (t_runc): After ftruncate. seek to end-of-file.

From-SVN: r47529

cfgrtl.c (purge_all_dead_edges): Initialize variable.

* cfgrtl.c (purge_all_dead_edges): Initialize variable.
* dwarf2out.c (is_cxx): Prototype.
* local-alloc.c (block_alloc): Avoid 'unsigned>=0 is always true'
warning.
* objc/objc-act.c (defer_fn): Avoid signed/unsigned warning.

From-SVN: r47528

* libgcc2.c (__bb_exit_func): Fix line wrap problems.

From-SVN: r47527

Fix ChangeLog entry.

From-SVN: r47526

re PR java/3096 (GCJ does not increment)

2001-12-02  Tang Ching-Hui  <nicholas@cs.nthu.edu.tw>
    Alexandre Petit-Bianco  <apbianco@redhat.com>

* expr.c: call save_expr on array for correct evaluation order,
modified comment, fixed indentation.
* parse.y: (patch_assignment): Correctly extract the array base
from the tree generate by build_java_arrayaccess, added comments.
(patch_array_ref): Remove SAVE_EXPR on ARRAY_REF.
Fixes PR java/3096, PR java/3803, PR java/3965.

Co-Authored-By: Alexandre Petit-Bianco <apbianco@redhat.com>
From-SVN: r47525

In gcc/:

* config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Simplify.
* config/rs6000/rs6000.c (rs6000_emit_move): Use adjust_address
rather than simplify_subreg.  Check for volatile-ness.  Check that
we're not splitting one slow operation into two slow operations.
In gcc/testsuite/:
* gcc.c-torture/compile/structs.c: New testcase from GDB.

From-SVN: r47524

Daily bump.

From-SVN: r47522

emit-rtl.c (gen_lowpart_common): Cast array element to HOST_WIDE_INT before shifting.

        * emit-rtl.c (gen_lowpart_common): Cast array element to HOST_WIDE_INT
        before shifting.

From-SVN: r47521

Makefile.am (nat_files, [...]): Make sure the dependencies don't get deleted if compilation fails.

* Makefile.am (nat_files, x_nat_files): Make sure the dependencies
don't get deleted if compilation fails.
* Makefile.in: Rebuilt.

From-SVN: r47520

* objc-act.c: Partially reverse mistaken commit.

From-SVN: r47519

c-decl.c (duplicate_decls, [...]): Remove leading capital from diagnostics.

* c-decl.c (duplicate_decls, push_parm_decl): Remove leading
capital from diagnostics.
* c-lex.c (cb_file_change): Similarly.
* c-parse.in : Similarly.
* cfgrtl.c (verify_flow_info): Similarly.
* collect2.c: Similarly.
* cppfiles.c (find_include_file): Similarly.
* cppinit.c (cpp_handle_option): Similarly.
* cpplex.c (cpp_spell_token): Similarly.
* cppmain.c (do_preprocessing): Similarly.
* gcc.c (translate_options, process_command, do_spec1,
main, pfatal_execute): Similarly.
* genattr.c (main): Similarly.
* genattrtab.c (check_attr_test, operate_exp, simplify_test_exp,
write_test_expr, main): Similarly.
* gencodes.c (main): Similarly.
* genconfig.c (main): Similarly.
* genconstants.c (main): Similarly.
* genemit.c (main): Similarly.
* genextract.c (main): Similarly.
* genflags.c (main): Similarly.
* genopinit.c (main): Similarly.
* genoutput.c (process_template, main): Similarly.
* genpeep.c (main): Similarly.
* genrecog.c (main): Similarly.
* gensupport.c (is_predicable, identify_predicable_attribute,
alter_predicate_for_insn, init_md_reader_args, main): Similarly.
* ggc-page.c (alloc_anon): Similarly.
* mips-tfile.c (add_string, add_procedure, add_file, read_line,
parse_begin, parse_bend, parse_def, parse_end, parse_file,
parse_stabs_common, parse_stabs, write_varray, write_object,
read_seek, copy_object, main, error): Similarly.
* profile.c (compute_branch_probabilities): Similarly.
* reg-stack.c (check_asm_stack_operands): Similarly.
* reload.c (find_reloads): Similarly.
* reload1.c (spill_failure, failed_reload): Similarly.
* rtl-error.c (_fatal_insn_not_found): Similarly.
* toplev.c (read_integral_parameter, crash_signal,
decode_f_option, set_target_switch, parse_options_and_default_flags)
: Similarly.
* tradcif.y (parse_number, yylex): Similarly.
* tradcpp.c (main, fancy_abort): Similarly.
* tree.c (tree_check_failed): Similarly.
* varray.c (varray_check_failed): Similarly.
* xcoffout.c (xcoff_output_standard_types): Similarly.
cp:
* call.c (build_java_interface_fn_ref): Similarly.
* except.c (is_admissible_throw_operand): Similarly.
* init.c (build_java_class_ref): Similarly.
* xref.c (open_xref_file): Similarly.
objc:
* objc-act.c (get_object_ref, lookup_and_install_protocols,
build_objc_string_object, objc_declare_alias, build_ivar_chain,
finish_message_expr, build_protocol_expr, is_public,
start_class): Similarly.
testsuite:
* objc.dg/alias.m: Update.
* objc.dg/class-1.m: Update.
* objc.dg/const-str-1.m: Update.
* objc.dg/fwd-proto-1.m: Update.
* objc.dg/id-1.m: Update.
* objc.dg/super-class-1.m: Update.

From-SVN: r47518

c-decl.c (duplicate_decls, [...]): Remove trailing period from diagnostics.

* c-decl.c (duplicate_decls, parmlist_tags_warning): Remove
trailing period from diagnostics.
* c-lex.c (cb_file_change): Similarly.
* cppmacro.c (check_trad_stringification): Similarly.
* gcc.c (do_spec_1): Similarly.
* genattr.c (main): Similarly.
* genattrtab.c (main, operate_exp, make_length_attrs): Similarly.
* gencodes.c (main): Similarly.
* genconfig.c (main): Similarly.
* genconstants.c (main): Similarly.
* genemit.c (main): Similarly.
* genextract.c (main): Similarly.
* genopinit.c (main): Similarly.
* genoutput.c (main): Similarly.
* genpeep.c (main): Similarly.
* genrecog.c (main): Similarly.
* mips-tfile.c (add_file, error): Similarly.
* profile.c (init_branch_prob): Similarly.
* reload1.c (spill_failure): Similarly.
* stmt.c (parse_output_constraint): Similarly.
* varasm.c (assemble_variable): Similarly.
cp:
* class.c (finish_struct): Similarly.
* decl.c (check_tag_decl): Similarly.
* lex.c (cxx_set_yydebug): Similarly.
* typeck2.c (friendly_abort): Similarly.
java:
* expr.c (expand_byte_code): Similarly.
* jcf-parse.c (load_class, jcf_parse): Similarly.
* jcf-write.c (generate_classfile): Similarly.
* lex.c (java_lex): Similarly.

From-SVN: r47517

m68k.c (init_FPA_table): Provide static prototype.

* m68k.c (init_FPA_table): Provide static prototype.
* mips/abi64.h (mips_function_value): Move prototype to ...
* mips-protos.h (mips_function_value): ... here.
* mips.c: Include halfpic.h.
* output.h (rdata_section): Prototype.

From-SVN: r47516

h8300.c (h8300_asm_named_section): Wrap with !OBJECT_FORMAT_ELF.

* h8300.c (h8300_asm_named_section): Wrap with !OBJECT_FORMAT_ELF.
* m88k.c (m88k_svr3_asm_out_constructor,
m88k_svr3_asm_out_destructor): Wrap with CTOR_LIST_BEGIN &&
!OBJECT_FORMAT_ELF.
* mcore.c (mcore_asm_named_section): Wrap with OBJECT_FORMAT_ELF.
* sh.c (sh_asm_named_section): Wrap with !OBJECT_FORMAT_ELF.
* sparc.c (sparc_elf_asm_named_section): Wrap with OBJECT_FORMAT_ELF.

From-SVN: r47515

rs6000.h (LEGITIMATE_LO_SUM_ADDRESS_P): Complex LO_SUM addresses less than word size are not legitimate...

* config/rs6000/rs6000.h (LEGITIMATE_LO_SUM_ADDRESS_P): Complex
LO_SUM addresses less than word size are not legitimate,
because they lead to invalid SUBREGs.
* config/rs6000/rs6000.c (rs6000_legitimize_address): Likewise.

From-SVN: r47514

unroll.c (loop_iterations): Give up on jumps with null JUMP_LABEL while scanning for multiple back edges.

2001-12-01  Olivier Hainque <hainque@act-europe.fr>

* unroll.c (loop_iterations): Give up on jumps with null JUMP_LABEL
while scanning for multiple back edges.

From-SVN: r47510

ppc-asm.h (JUMP_TARGET): New macro.

2001-12-01  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

* ginclude/ppc-asm.h (JUMP_TARGET): New macro.
* config/rs6000/tramp.asm: Use it.

From-SVN: r47509

Daily bump.

From-SVN: r47507

gencheck.c, [...]: Don't define xmalloc.

* gencheck.c, gengenrtl.c: Don't define xmalloc.
* gensupport.c: Don't define xstrdup, xcalloc, xrealloc,
xmalloc.
* f/fini.c: Use xmalloc.

From-SVN: r47506

exception (bad_exception::~bad_exception()): Remove declaration.

2001-11-30  Benjamin Kosnik  <bkoz@redhat.com>

libstdc++/3150
DR/266
* libsupc++/exception (bad_exception::~bad_exception()): Remove
declaration.
* libsupc++/new (bad_alloc::~bad_alloc()): Remove.
* libsupc++/typeinfo (bad_cast::~bad_cast()): Remove.
(bad_typeid::~bad_typeid()): Remove.
* libsupc++/tinfo.cc (bad_cast::~bad_cast()): Remove definition.
(bad_typeid::~bad_typeid()): Same.
* libsupc++/new_handler.cc (bad_alloc::~bad_alloc()): Same.
* libsupc++/eh_exception.cc (bad_exception::~bad_exception()): Same.

* include/bits/std_iomanip.h: Tweak.

From-SVN: r47505

* pa.c (output_ascii): Cast `p' to unsigned char.

From-SVN: r47504

Makefile.in (misc.o): Add missing $(srcdir) prefix and add optabs.h dependency.

2001-12-01  Graham Stott  <grahams@redhat.com>

* Makefile.in (misc.o): Add missing $(srcdir) prefix
and add optabs.h dependency.

* misc.c: Include optabs.h
(gnat_tree_code_type): Make static and const.
(gnat_tree_code_length): Likewise.
(gnat_tree_code_name): Likewise.
(update_setjmp_buf): Obtain operands mode from insn_data.

From-SVN: r47503

rs6000.c (altivec_expand_builtin): add ALTIVEC_BUILTIN_LD_INTERNAL_4sf and ALTIVEC_BUILTIN_ST_INTERNAL_4sf...

2001-11-30  Daniel Berlin  <dan@cgsoftware.com>

* config/rs6000/rs6000.c (altivec_expand_builtin): add
ALTIVEC_BUILTIN_LD_INTERNAL_4sf and ALTIVEC_BUILTIN_ST_INTERNAL_4sf,
*_16qi,_8hi, rename existing V4SI ones to *_4si.
(altivec_init_builtins): Ditto.
(bdesc_2arg): Rename CODE_FOR_* to match changes in MD file.

* config/rs6000/rs6000.md: Add attribute types vecsimple,
veccomplex, vecfloat, and vecperm, for altivec instructions.
Modify altivec patterns to use approriate attribute type.
Modify altivec patterns to match RTL operations where approriate
(IE no unspec where we can avoid it).
Add vector unit scheduling for ppc7450.
Rename patterns to what they are where approriate
(altivec_vaddfp->addv4sf3, etc)

* config/rs6000/rs6000.h (enum rs6000_builtins): Change VRS->VSR.
Pass -mppc, and define _ARCH_PPC, if -mcpu=7450 is used.

* config/rs6000/sysv4.h: Add -mcpu=7450.

* testsuite/gcc.dg/altivec-1.c: Update test to take into account renamed
_builtin_altivec_ld_interal function.

From-SVN: r47502

configure.in (AC_CHECK_FUNCS): Delete strtoul, bsearch, popen, strchr, strrchr, isascii, gettimeofday.

* configure.in (AC_CHECK_FUNCS): Delete strtoul, bsearch, popen,
strchr, strrchr, isascii, gettimeofday.
* config.in, configure: Regenerate.

f:
* Make-lang.in: Delete references to proj.[co], proj-h.[co].
* proj.c: Delete file.

From-SVN: r47501

* unroll.c (unroll_loop): Correct special exit cases.

From-SVN: r47499

sparc.c (DF_MODES_NO_S): Fix pr/3623, define to accept DFmode and DImode only.

* config/sparc/sparc.c (DF_MODES_NO_S): Fix pr/3623, define to
accept DFmode and DImode only.

From-SVN: r47497

rs6000.h (STARTING_FRAME_OFFSET): Adjust for altivec.

2001-11-30  Aldy Hernandez  <aldyh@redhat.com>

* rs6000.h (STARTING_FRAME_OFFSET): Adjust for altivec.
        (STACK_DYNAMIC_OFFSET): Same.

From-SVN: r47495

* c-decl.c (duplicate_decls): Copy DECL_SAVED_TREE.

From-SVN: r47494

rs6000.h (CALL_REALLY_USED_REGISTERS): New.

2001-11-30  Aldy Hernandez  <aldyh@redhat.com>

        * rs6000.h (CALL_REALLY_USED_REGISTERS): New.
        (CONDITIONAL_REGISTER_USAGE): Set call_really_used_registers to
        the values in call_used_registers.

From-SVN: r47493

gthr-dce.h: If _DCE_THREADS is not defined, then just include gthr-single.

        * gthr-dce.h: If _DCE_THREADS is not defined, then just include
        gthr-single.

From-SVN: r47490

dwarf2out.c (is_cxx): New fn.

        * dwarf2out.c (is_cxx): New fn.
        (add_data_member_location_attribute): Check it.
        * dbxout.c (dbxout_type): Only look at BINFO_VPTR_FIELD for C++.

From-SVN: r47483

* dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Handle const1_rtx.

From-SVN: r47482

* class.c (add_interface_do): Set BINFO_VPTR_FIELD.

From-SVN: r47480

Daily bump.

From-SVN: r47479

genopinit.c (gen_insn): Handle MODE_VECTOR_INT and MODE_VECTOR_FLOAT as allowed.

2001-11-30  Daniel Berlin  <dan@cgsoftware.com>

* genopinit.c (gen_insn): Handle MODE_VECTOR_INT and
MODE_VECTOR_FLOAT as allowed.

From-SVN: r47476

Purge cruft now we have build libiberty.

* Makefile.in (OBSTACK, VFPRINTF, DOPRINT, STRSTR,
HOST_OBSTACK, HOST_VFPRINTF, HOST_DOPRINT, HOST_STRSTR,
USE_HOST_OBSTACK, USE_HOST_VFPRINTF, USE_HOST_DOPRINT,
USE_HOST_STRSTR): Delete variables.
(vfprintf.o, doprint.o, strstr.o, splay-tree.o, obstack.o,
hashtab.o, safe-ctype.o, $(HOST_PREFIX_1)obstack.o,
$(HOST_PREFIX_1)vfprintf.o, $(HOST_PREFIX_1)doprint.o,
$(HOST_PREFIX_1)strstr.o), $(HOST_PREFIX_1)): Delete rules.
(LIBIBERTY, BUILD_LIBIBERTY): New variables.
(LIBDEPS): Now just $(INTLDEPS) $(LIBIBERTY).
(LIBS): Now just $(INTLLIBS) @LIBS@ $(LIBIBERTY).
(HOST_LIBDEPS): Now just $(BUILD_LIBIBERTY).
(HOST_LIBS): Ditto.
(HOST_RTL): Remove hashtab.o safe-ctype.o.
(OBJS): Remove splay-tree.o.
(gen-protos): Depend on $(HOST_LIBS), not ../libiberty/libiberty.a.
(distclean): No need to delete splay-tree.c obstack.c
hashtab.c safe-ctype.c.
(mostlyclean): Delete build copies of print-rtl.c bitmap.c
errors.c ggc-none.c (all prefixed with $(HOST_PREFIX_1).
* aclocal.m4 (gcc_AC_FUNC_VFPRINTF_DOPRNT, gcc_AC_FUNC_STRSTR):
Delete.
* configure.in: Don't use them.
Set and substitute @FORBUILD@.
* config.in, configure: Regenerate.
* doprint.c: Move to libiberty/_doprnt.c.
* doc/configterms.texi: Document that libiberty is now built
up to three times.  Fix typo.
* f/Make-lang.in (f/fini, f/intdoc): Depend on $(HOST_LIBDEPS)
and link with $(HOST_LIBS), not safe-ctype.o.

From-SVN: r47475

re PR c++/3048 (Lookup problem (gcc 2.95 regression))

2001-11-29  Mark Mitchell  <mark@codesourcery.com>

PR c++/3048
* cp-tree.h (ovl_member): Remove.
* decl2.c (merge_functions): Handle extern "C" functions
specially.
* tree.c (ovl_member): Remove.

From-SVN: r47474

Remove ">>>"

From-SVN: r47472

Makefile.am (nat_headers, [...]): Depend on .class files, not libgcj.jar.

* Makefile.am (nat_headers, x_nat_headers): Depend on .class files, not
libgcj.jar.
(nat_files, x_nat_files): Build native files in subdirectories using
the same dependency options as the java files.
(gnu/gcj/runtime/FirstThread.h): Remove explicit rule and friend
declarations.
* configure.in: Put dependencies for .cc files in deps.mak.
* Makefile.in: Rebuilt.
* configure: Rebuilt.

From-SVN: r47471

dwarf2out.c (add_data_member_location_attribute): Do the right thing for virtual bases.

        * dwarf2out.c (add_data_member_location_attribute): Do the
        right thing for virtual bases.
        * dbxout.c (dbxout_type): For a virtual base, print the offset
        within the vtable.

From-SVN: r47469

doloop.c (doloop_valid_p): Check for LTU and GTU as well.

2001-11-29  Zoltan Hidvegi  <hzoli@hzoli.2y.net>

        * doloop.c (doloop_valid_p): Check for LTU and GTU as well.

From-SVN: r47468

rs6000.c (function_arg): Unnamed vector arguments go in memory.

     * rs6000.c (function_arg): Unnamed vector arguments go in memory.
        Remove unused attribute for named.

From-SVN: r47466

genattrtab.c (attr_rtx_1): New function containing the majority of `attr_rtx'.

* genattrtab.c (attr_rtx_1): New function containing the
majority of `attr_rtx'.  Move variable declarations into the
scope where they are used.  Eliminate unnecessary gotos.
(attr_rtx): Now just a wrapper for `attr_rtx_1' using VA_OPEN,
VA_FIXEDARG, and VA_CLOSE.

From-SVN: r47465

* config/cris/cris.h (EXTRA_CONSTRAINT_T): Fix typo in comment.

From-SVN: r47464