* config/h8300/h8300.c (output_simode_bld): Handle H8/300 and
H8/300[HS] separately.
* config/h8300/h8300.md: Remove the early clobber constraint
from bit field patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49995 138bc75d-0d04-0410-961f-82ee72b054a4

* config/h8300/h8300.md (mulqihi3): Tighten predicates to
register_operand.
(mulhisi3): Likewise.
(umulqisi3): Likewise.
(umulhisi3): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49994 138bc75d-0d04-0410-961f-82ee72b054a4

* cppinit.c (output_deps): Correct test for stdout output.
(init_dependency_output): Cure warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49993 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (store_expr): When converting expression to promoted
equivalent type, allow using SUBREG_REG of TARGET as the target
of the expansion of EXP.
* loop.c (basic_induction_var, case SUBREG): Always look inside.
* config/alpha/alpha.c (rtx_equiv_function_matters): Delete decl.
(alpha_emit_set_const): Handle SImode when can't make new pseudos.
(alpha_emit_set_const_1, alpha_sa_mask): Use no_new_pseudos.
* config/alpha/alpha.md (addsi3, subsi3): Don't use if optimizing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49992 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contribute.texi, doc/extend.texi, doc/install.texi,
doc/invoke.texi, doc/md.texi, doc/passes.texi, doc/rtl.texi,
doc/standards.texi, doc/tm.texi: Remove trailing whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49991 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (MAKEINFO): Don't assume makeinfo will be built just
because its Makefile is there; test for the executable instead.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49990 138bc75d-0d04-0410-961f-82ee72b054a4

PR optimization/5747
* loop.c (scan_loop): Update reg info if move_movables created new
pseudos.

* gcc.dg/20020222-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49989 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49987 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c (init_gcc_spec): Revert last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49986 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in, gcj/Makefile.in, include/Makefile.in: Rebuilt.
* testsuite/Makefile.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49985 138bc75d-0d04-0410-961f-82ee72b054a4

- Add missing mask_operand patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49984 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-23  David Edelsohn  <edelsohn@gnu.org>

        * config/rs6000/rs6000.md (load_toc_aix_{si,di}): Use
        gpc_reg_operand constraint.

2002-02-23  Alan Modra  <amodra@bigpond.net.au>

        * config/rs6000/rs6000.c (num_insns_constant): Fix formatting.
        Simplify comparison of `low'.
        (add_operand): Fix formatting.
        (non_add_cint_operand): Use CONST_OK_FOR_LETTER_P.
        (rs6000_stack_info): Remove redundant test setting push_p.
        (output_toc): Fix formatting.
        * config/rs6000/rs6000.md (boolsi3, boolcsi3 splitters): Use
        cc_reg_not_cr0_operand constraint.
        (booldi3, boolcdi3 splitters): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49983 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-23  Aldy Hernandez  <aldyh@redhat.com>

        * altivec.h: Add extra level of parentheses on casts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49982 138bc75d-0d04-0410-961f-82ee72b054a4

Fix for PR java/2369:
* jvspec.c (verify_class_name): New function.
(lang_specific_driver): Call it.
(JAVA_START_CHAR_P): New macro.
(JAVA_PART_CHAR_P): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49981 138bc75d-0d04-0410-961f-82ee72b054a4

* java/net/URL.java (getPath):  New JDK 1.3 method.

* java/net/URLStreamHandler.java (parseURL):
It is wrong to prepend '/' to the file part of a relative url.

* java/net/URLStreamHandler.java (parseURL):
Minor optizations - append '/' rather than "/".

* java/net/URLStreamHandler.java (parseURL):
Don't canonicalize "xx/.." or "./" URLs - JDK doesn't.
We probably should canonicalize for a context-relative url, though.
* java/net/URL.java (sameFile):  Delegate to URLStreamHandler.
* java/net/URLStreamHandler.java (canonicalizeFilename):  New helper.
(sameFile):  New method.  Uses canonicalizeFilename.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49980 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c (init_gcc_spec): Do not link with static libgcc.a if
        gcc invoked with -shared-libgcc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49979 138bc75d-0d04-0410-961f-82ee72b054a4

*  class.c:  Change vtable to be more compatible with g++ v3 abi.
(get_dispatch_table):  Prepend offset-to-top (always 0) and
type_info pointer (currently unimplemented hence NULL) to vtable.
Specifically, prepend offset-to-top and typeinfo ptr (currently null).
(make_class_data):  Variable dtable_start_offset is sizeof 2 pointers.
Adjust vtable pointers by dtable_start_offse - i.e. skip new words.
(build_dtable_decl):  Add declarations for new fields.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49978 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-22  Phil Edwards  <pme@gcc.gnu.org>

* acinclude.m4 (GLIBCPP_ENABLE_SYMVERS):  Fix comment.
* aclocal.m4:  Regenerate.
* docs/html/configopts.html:  Document --enable-symvers.
* config/linker-map.gnu:  Break libsupc++ symbols out to their own tag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49977 138bc75d-0d04-0410-961f-82ee72b054a4

* java/lang/natSystem.cc (init_properties): Include the `Inc.' in
java.vendor and java.vm.vendor.
* gnu/java/rmi/rmic/RMIC.java (parseOptions): Only print most
recent copyright date.
* gnu/gcj/convert/Convert.java (version): Print `Inc'.
* gij.cc (version): Print `Inc'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49975 138bc75d-0d04-0410-961f-82ee72b054a4

* acinclude.m4 (CXX): AC_SUBST it, instead of glibcpp_CXX.
* aclocal.m4, configure: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49974 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-22  Philipp Thomas  <pthomas@suse.de>

        * include/backward/tempbuf.h: get_temporary_buffer and
        return_temporary_buffer are in namespace std, not in __gnu_cxx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49973 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (store_expr): When converting expression to promoted
equivalent type, allow using SUBREG_REG of TARGET as the target
of the expansion of EXP.
* loop.c (basic_induction_var, case SUBREG): Always look inside.
* config/alpha/alpha.c (rtx_equiv_function_matters): Delete decl.
(alpha_emit_set_const): Handle SImode when can't make new pseudos.
(alpha_emit_set_const_1, alpha_sa_mask): Use no_new_pseudos.
* config/alpha/alpha.md (addsi3, subsi3): Don't use if optimizing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49972 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/5748
* stmt.c (expand_anon_union_decl): Set TREE_USED on the anon union
decl if any of elements was TREE_USED.

* g++.dg/opt/anonunion1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49971 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sol2.h: Don't include sys/mman.h.
* config/sparc/sparc.c (arith_operand): Use SMALL_INT32.
(arith_4096_operand): Don't throw high bits away.
(const64_operand): Take sign extension of CONST_INTs into account.
(const64_high_operand, sparc_emit_set_const32): Likewise.
(GEN_HIGHINT64): Likewise.
(sparc_emit_set_const64_quick1): Likewise.
(const64_is_2insns): Likewise.
(print_operand): Use trunc_int_for_mode for sign extension.
* config/sparc/sparc.h (SMALL_INT32): Likewise.
* config/sparc/sparc.md (movqi): Sign-extend CONST_DOUBLE
chars.  Assume CONST_INT is already properly sign-extended.
(movdi split): Sign-extend each SImode part.
(andsi3 split): Don't mask high bits off, so that result
remains properly sign-extend.
(iorsi3 split): Likewise.
(xorsi3 split): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49970 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/5746
* semantics.c (finish_switch_cond): Don't call get_unwidened
if error_mark_node.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49969 138bc75d-0d04-0410-961f-82ee72b054a4

include:
Allow the user to specify functions for allocating memory for
splay tree roots and nodes.
* splay-tree.h (splay_tree_allocate_fn, splay_tree_deallocate_fn):
New types.
(splay_tree): New fields: `allocate', `deallocate', and
`allocate_data'.
(splay_tree_new_with_allocator): New function declaration.

libiberty:
* splay-tree.c (splay_tree_xmalloc_allocate,
splay_tree_xmalloc_deallocate): New functions.
(splay_tree_new): Call splay_tree_new_with_allocator, passing the
above functions and a dummy data pointer.
(splay_tree_new_with_allocator): New function.
(splay_tree_delete_helper, splay_tree_delete, splay_tree_insert,
splay_tree_remove): Use the splay tree's allocation and
deallocation functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49968 138bc75d-0d04-0410-961f-82ee72b054a4

* parse.y (patch_method_invocation): Set CAN_COMPLETE_NORMALLY on call
to finit$ (otherwise generate_bytecode_insns drops it). However, we
don't need to set it on the COMPOUND_EXPR - the caller does that.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49966 138bc75d-0d04-0410-961f-82ee72b054a4

* gnu/gcj/protocol/file/Connection.java (conect):  Open the input
and/or output streams immediately here, instead of using File.exists.
(inputStream, outputStream):  New fields to save open streams.
(getInputStream, getOutputStream):  Use already-opened streams.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49965 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-21  Benjamin Kosnik  <bkoz@redhat.com>

* configure.in (target_alias): Default to yes.
* acinclude.m4 (GLIBCPP_ENABLE_SYMVERS): Add check for shared
libgcc to default case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49962 138bc75d-0d04-0410-961f-82ee72b054a4

cp:
PR c++/2645, DR 295
* cp-tree.h (tsubst_flags_t): Add tf_ignore_bad_quals,
tf_keep_type_decl.
(make_typename_type): Use tsubst_flags_t.
* decl.c (make_typename_type): Adjust. Return non-artificial
TYPE_DECLs, if required.
(grokdeclarator): Simplify CVR qualification handling. Allow bad
qualifiers on typedef types.
* decl2.c (handle_class_head): Adjust make_typename_type call.
* parse.y (nested_name_specifier): Likewise.
(typename_sub0): Likewise.
(typename_sub1): Likewise.
* pt.c (convert_template_argument): Adjust make_typename_type
return value.
(tsubst): Adjust cp_build_qualified_type_real calls.
(check_cv_quals_for_unify): Cope with alowing bad qualifications
on template type parms.
(instantiate_decl): Recheck substitutions to give warnings on bad
qualifications.
* tree.c (cp_build_qualified_type_real): Use tf_allow_bad_quals.
testsuite:
* g++.dg/template/qualttp19.C: New test.
* g++.dg/template/qualttp20.C: New test.
* g++.old-deja/g++.jason/report.C: Adjust expected errors
* g++.old-deja/g++.other/qual1.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49961 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold): Fix typo in comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49960 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-21  Benjamin Kosnik  <bkoz@redhat.com>

* configure.in (target_alias): Default to yes.
* acinclude.m4 (GLIBCPP_ENABLE_SYMVERS): Add check for shared
libgcc to default case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49959 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49957 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (langhooks.o): Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49956 138bc75d-0d04-0410-961f-82ee72b054a4

* langhooks.c: Include flags.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49955 138bc75d-0d04-0410-961f-82ee72b054a4

* acinclude.m4 (LIB_AC_PROG_CXX): Copied from libstdc++-v3.
Use it.
* Makefile.am (LIBLINK): Use CXX (and its tag) for linking.
* aclocal.m4, configure, Makefile.in: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49954 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in (CXX_FOR_TARGET): Add -shared-libgcc for
libstdc++-v3 and libjava.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49953 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49952 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc_release: Correct handling of diff-generation.  Add
"diffs" major mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49951 138bc75d-0d04-0410-961f-82ee72b054a4

cl

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49949 138bc75d-0d04-0410-961f-82ee72b054a4

forgot cl

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49948 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-21  Aldy Hernandez  <aldyh@redhat.com>

        * gcc.dg/attr-alwaysinline.c: New.

        * c-common.c (c_common_post_options): Set inline trees by
        default.

        * doc/extend.texi (Function Attributes): Document always_inline
        attribute.
        Update documentation about inlining when not optimizing.

        * cp/decl.c (duplicate_decls): Merge always_inline attribute.

        * cp/tree.c (cp_cannot_inline_tree_fn): Do not inline at -O0
        unless DECL_ALWAYS_INLINE.

        * c-objc-common.c (c_cannot_inline_tree_fn): Do not inline at -O0
        unless DECL_ALWAYS_INLINE.
        (c_disregard_inline_limits): Disregard if always_inline set.

        * langhooks.c (lhd_tree_inlining_disregard_inline_limits):
        Disregard if always_inline set.
        (lhd_tree_inlining_cannot_inline_tree_fn): Do not inline at -O0
        unless DECL_ALWAYS_INLINE.

        * attribs.c (handle_always_inline_attribute): New.
        (c_common_attribute_table): Add always_inline.

        * config/rs6000/altivec.h: Add prototypes for builtins
        requiring the always_inline attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49947 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-21  Eric Christopher  <echristo@redhat.com>

* expmed.c (store_bit_field): Try to simplify the subreg
before generating a new one when when the mode size of
value is less than maxmode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49946 138bc75d-0d04-0410-961f-82ee72b054a4

    * emit-rtl.c (offset_address): Use simplify_gen_binary rather
        than gen_rtx_PLUS to form the sum.
        * explow.c (force_reg): Rearrange to not allocate new pseudo
        when force_operand returns a register.
        * expr.c (expand_assignment): Allow offset_rtx expansion to
        return a sum.  Do not force addresses into registers.
        (expand_expr): Likewise.
        * simplify-rtx.c (simplify_gen_binary): Use simplify_plus_minus
        to canonicalize arithmetic that didn't simpify.
        (simplify_plus_minus): New argument force; update
        all callers.  Don't split CONST unless we can do something with it,
        and wouldn't lose the constness of the operands.

        * config/i386/i386.c (legitimize_pic_address): Recognize UNSPECs
        that we generated earlier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49945 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Removed.
(output_line_info): Use constant `1', with a long explanatory
comment.
* system.h (DWARF_LINE_MIN_INSTR_LENGTH): Poison.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49944 138bc75d-0d04-0410-961f-82ee72b054a4

* jump.c (redirect_jump): If old label has no UID, don't try to
delete it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49943 138bc75d-0d04-0410-961f-82ee72b054a4

* sh.md (insv): Provide byte offsets for gen_rtx_SUBREG.
If input is constant, do shifts at compile time.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49942 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi: Fix some more overfull hboxes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49941 138bc75d-0d04-0410-961f-82ee72b054a4

PR optimization/4994
* config/i386/i386.md (movsi_1, movsf_1): Support MMX -> MMX
register moves.

* g++.dg/opt/mmx1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49939 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/4574
* expr.h (expand_and): Add mode argument.
* expmed.c (expand_and): Add mode argument.
(expand_mult_highpart_adjust, emit_store_flag): Adjust callers.
* expr.c (store_field, expand_expr, do_store_flag): Likewise.
* except.c (expand_builtin_extract_return_addr): Likewise.
* config/alpha/alpha.c (alpha_initialize_trampoline): Likewise.
* config/sparc/sparc.c (sparc_initialize_trampoline): Likewise.
* config/c4x/c4x.h (INITIALIZE_TRAMPOLINE): Likewise.
Use GEN_INT (x) instead of gen_rtx (CONST_INT, VOIDmode, x).
* config/c4x/c4x.md: Use GEN_INT (x) instead of
gen_rtx (CONST_INT, VOIDmode, x).

* gcc.dg/20020220-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49938 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/4697:
* stmt.c (warn_if_unused_value): Move side effects test once more.

* gcc.dg/20020220-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49937 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.md: Add more patterns for mized-mode add and subtract
        (addsi3_zero_extend, subhi3_zero_extend1, subsi3_zero_extend).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49936 138bc75d-0d04-0410-961f-82ee72b054a4

* rtlanal.c (replace_rtx): Don't make a CONST_INT the operand of
SUBREG or ZERO_EXTEND.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49935 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-21  Andreas Tobler  <toa@pop.agri.ch>

        * src/powerpc/ffi_darwin.c (ffi_prep_args): Skip appropriate
        number of GPRs for floating-point arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49934 138bc75d-0d04-0410-961f-82ee72b054a4

* sh.h (current_function_anonymous_args): Remove.
(SETUP_INCOMING_VARARGS): Don't set it - just check that one
of current_function_varargs and current_function_stdarg is set.
* sh.c (sh_expand_prologue): Check current_function_varargs /
current_function_stdarg / TARGET_SH5 instead of
current_function_anonymous_args.

* sh64.h (TARGET_VERSION): Define.

Fix comments that to refer to SH architecture -
the architecture is no longer exclusive to Hitachi.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49931 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.am (libgcj.jar:): Change to -CLASSPATH
(.class.h:): Ditto.
(java/lang/ClassLoader.h:): Ditto.
(java/lang/Thread.h:): Ditto.
(java/lang/String.h:): Ditto.
(java/lang/reflect/Constructor.h:): Ditto.
(java/lang/reflect/Field.h:): Ditto.
(java/lang/reflect/Method.h:): Ditto.
(gnu/gcj/runtime/VMClassLoader.h:): Ditto.
(java/io/ObjectInputStream$$GetField.h:): Ditto.
(java/io/ObjectOutputStream$$PutField.h:): Ditto.
* Makefile.in: Rebuilt with libgcj Automake.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49927 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49925 138bc75d-0d04-0410-961f-82ee72b054a4

- remove mistaken ChangeLog item.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49924 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-20  David Edelsohn  <edelsohn@gnu.org>

        * config/rs6000/rs6000.h (EPILOGUE_USES): Conditionalize
        VRSAVE_REGNO on TARGET_ALTIVEC.

2002-02-20  Alan Modra  <amodra@bigpond.net.au>

        * config/rs6000/rs6000.c (includes_lshift_p): Mask irrelevant
        bits of SImode const_int.
        (includes_rshift_p): Likewise.
        (print_operand): Call mask_operand and mask64_operand with correct
        mode.
        (rs6000_output_function_epilogue): Pad traceback table to word.
        * config/rs6000/rs6000.h (MASK_64BIT): Correct comment.
        (EXTRA_CONSTRAINT, 'S' and 'T'): Call mask_operand and
        mask64_operand with correct mode.
        (RETURN_IN_MEMORY): Use HOST_WIDE_INT, not HOST_WIDEST_INT.
        (FUNCTION_ARG_REGNO_P): Correct parentheses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49923 138bc75d-0d04-0410-961f-82ee72b054a4

* gcj.texi: Option `--classpath' becomes `--CLASSPATH.'Option
  `--CLASSPATH' becomes `--classpath.'
* gjavah.c: Likewise.
* jcf-dump.c: Likewise.
* lang-options.h: Likewise.
* lang.c: Likewise.
* jcf-path.c: Updated comment.
(jcf_path_classpath_arg): Renamed `jcf_path_CLASSPATH_arg.'
(jcf_path_CLASSPATH_arg): Renamed `jcf_path_classpath_arg.'
* jcf.h (jcf_path_CLASSPATH_arg): Ditto.
(jcf_path_CLASSPATH_arg): Ditto.
(classpath_u): Updated leading comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49922 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/4461
* varasm.c (get_pool_constant_mark): New.
* rtl.h (get_pool_constant_mark): Add prototype.
* dwarf2out.c (mem_loc_descriptor): A pool constant cannot
be represented if it has not been output.

* gcc.dg/debug/20020220-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49921 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (do_SUBST): Sanity check substitutions of
CONST_INTs, and reject them in SUBREGs and ZERO_EXTENDs.
(subst): Simplify SUBREG or ZERO_EXTEND instead of SUBSTing a
CONST_INT into its operand.
(known_cond): Likewise, for ZERO_EXTEND.
* simplify-rtx.c (simplify_unary_operation): Fix condition to
allow for simplification of wide modes.  Reject CONST_INTs in
ZERO_EXTEND when their actual mode is not given.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49920 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/compile/20020110.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49919 138bc75d-0d04-0410-961f-82ee72b054a4

* gcj.texi: Option `--classpath' becomes `--CLASSPATH.'Option
  `--CLASSPATH' becomes `--classpath.'
        * gjavah.c: Likewise.
        * jcf-dump.c: Likewise.
        * lang-options.h: Likewise.
        * lang.c: Likewise.
        * jcf-path.c: Updated comment.
        (jcf_path_classpath_arg): Renamed `jcf_path_CLASSPATH_arg.'
        (jcf_path_CLASSPATH_arg): Renamed `jcf_path_classpath_arg.'
        * jcf.h (jcf_path_CLASSPATH_arg): Ditto.
        (jcf_path_CLASSPATH_arg): Ditto.
        (classpath_u): Updated leading comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49918 138bc75d-0d04-0410-961f-82ee72b054a4

* c-decl.c (pushdecl): If no global declaration is found for an
extern declaration in block scope, try a limbo one.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49917 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/4401
* c-common.c (pointer_int_sum): Moved from...
* c-typeck.c (pointer_int_sum): ...here.
* c-common.h (pointer_int_sum): Add prototype.

* typeck.c (cp_pointer_int_sum): Renamed from
pointer_int_sum, call pointer_int_sum.

* g++.dg/opt/ptrintsum1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49916 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/5713
* c-decl.c (duplicate_decls): Return 0 if issued error about
redeclaration.

* decl.c (duplicate_decls): Return 0 if issued error about
redeclaration.

* gcc.dg/noncompile/20020220-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49915 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/4389
* tree.c (host_integerp): Ensure that the constant integer is
representable in a HOST_WIDE_INT or an unsigned HOST_WIDE_INT
when pos is zero or non-zero respectively.  Clarify comment.
* c-format.c (check_format_info_recurse): Fix host_integerp
usage; the pos argument should be zero when assigning to a
signed HOST_WIDE_INT.

* gcc.dg/20020219-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49914 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-20  Phil Edwards  <pme@gcc.gnu.org>

* acinclude.m4 (GLIBCPP_CHECK_LINKER_FEATURES):  Also check version.
(GLIBCPP_ENABLE_SYMVERS):  Redo logic, use linker version.
* configure.in (GLIBCPP_ENABLE_SYMVERS):  Move later in the script.
* aclocal.m4:  Regenerate.
* configure:  Regenerate.
* config/linker-map.dummy:  New file.  Contains nothing useful.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49913 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.c (ix86_expand_vector_move): Use the mode
        of the operand, rather than assuming TImode.
        (ix86_expand_binop_builtin): Cope with commutative patterns
        using nonimmediate_operand for both operands.
        (ix86_expand_timode_binop_builtin): Likewise.
        (ix86_expand_store_builtin): Validate operand 1.
        (ix86_expand_unop1_builtin): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49912 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-20  Philip Blundell  <philb@gnu.org>

PR 5705
* config/arm/arm.h (HARD_REGNO_RENAME_OK): New macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49911 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-20  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/22_locale/money_put_members_char.cc: Fix.
* testsuite/22_locale/money_put_members_wchar_t.cc: Fix.

* testsuite/27_io/standard_manipulators.cc: New file.

* testsuite/27_io/ios_manip_basefield.cc: Check results, now failing.
* testsuite/27_io/ios_manip_fmtflags.cc: Use locale::classic().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49910 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (check_for_builtin):  New function.
(build_call_or_builtin):  Remove.
* java-tree.h:  Update accordingly.
* expr.c (expand_invoke):  Use build + check_for_builtin instead
of build_call_or_builtin.
* parse.y (patch_invoke):  Likewise.  This avoids needlessly creating
a new CALL_EXPR node, which means we don't lose the CALL_USING_SUPER
flag (which had caused jcf-write to incorrectly emit invokevirtual).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49909 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/20020219-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49908 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c/5615
        * expr.h (ARGS_SIZE_TREE): Convert size.var to ssizetype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49904 138bc75d-0d04-0410-961f-82ee72b054a4

* config/fr30/fr30.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed.
* config/sh/sh.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed.
* config/pj/pj.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed.
* config/cris/cris.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed.
* dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Define
unconditionally.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49903 138bc75d-0d04-0410-961f-82ee72b054a4

Wed Feb 20 00:03:25 EST 2002 Alan Matsuoka <alanm@redhat.com>

* config/rs6000/rs6000.h (LEGITIMATE_OFFSET_ADDRESS_P): Look
  for (const_int 0) in X not just INTVAL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49902 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi: Avoid or reduce overfull hboxes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49901 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-20  Danny Smith  <dannysmith@users.sourceforge.net>

* config/os/mingw32/bits/ctype_noninline.h
(ctype<char>::ctype): Remove default args from parm list.
* config/os/djgpp/bits/ctype_noninline.h: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49900 138bc75d-0d04-0410-961f-82ee72b054a4

* expmed.c (store_bit_field): Do not store bit fields using SUBREG
operations if the field does not start at a mode boundary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49899 138bc75d-0d04-0410-961f-82ee72b054a4

2001-02-20 Joel Sherrill <joel@OARcorp.com>

* config/a29k/rtems.h, config/arm/rtems-elf.h, config/h8300/rtems.h,
config/mips/rtems.h: Use new style of -Asystem= rather than -Asystem().
Also done for -Acpu and -Amachine.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49898 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
* Makefile.in: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49895 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49893 138bc75d-0d04-0410-961f-82ee72b054a4

* cppinit.c (init_dependency_output): Take deps output file
from -o if none given with -MF.  Suppress normal output.
* gcc.c (cpp_unique_options): Have -M and -MM imply -E.
* doc/cpp.texi, doc/invoke.texi: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49892 138bc75d-0d04-0410-961f-82ee72b054a4

* toplev.c (output_quoted_string): Write unprintable
characters with octal escapes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49891 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-19  David Edelsohn  <edelsohn@gnu.org>

        * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Set
        really_call_used[VRSAVE_REGNO] if not Altivec.

2002-02-19  Alan Modra  <amodra@bigpond.net.au>

        * config/rs6000/rs6000.c (u_short_cint_operand): Mask op with
        MODE_MASK.
        (constant_pool_expr_1): Fix formatting.
        (rs6000_legitimize_reload_address): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49890 138bc75d-0d04-0410-961f-82ee72b054a4

* libjava.lang/stringconst.xfail: xfail-output -> xfail-source-output.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49889 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/libjava.exp: Add "xfail-byte-output" and "xfail-source-output".
Don't display expected and actual output for a failed output test.

* libjava.lang/ArrayStore.java: New file.
* libjava.lang/ArrayStore.out: New file.
* libjava.lang/ArrayStore.xfail: New file. xfail-byte-output.
* libjava.lang/ArrayStore2.java: New file.
* libjava.lang/ArrayStore2.out: New file.
* libjava.lang/ArrayStore2.xfail: New file. xfail-source-output.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49888 138bc75d-0d04-0410-961f-82ee72b054a4

ABI change: Mangle `void (A::*)() const' as
M1AKFvvE, not MK1AFvvE.
* mangle.c (write_function_type): Write cv-quals for member
function type here.
(write_pointer_to_member_type): Not here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49887 138bc75d-0d04-0410-961f-82ee72b054a4

Fix for PR libgcj/5696:
* verify.cc (is_assignable_from_slow): Never call
_Jv_IsAssignableFrom.
(verify_instructions_0): Added new debug statement.
(state::print): Print information about whether local has
changed.
(state::merge): Don't call note_variable when merging locals.
(state::set_exception): Removed old FIXME comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49886 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.md (nonlocal_goto): Use hard_frame_pointer_rtx
now that we have one.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49885 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-19  Benjamin Kosnik  <bkoz@redhat.com>

* include/std/std_iomanip.h: Inline, tweaks.
* config/linker-map.gnu: Remove hacks.

* testsuite/21_strings/capacity.cc: Add explicit instantiations.
* testsuite/27_io/ios_init.cc: Same.
* testsuite/22_locale/money_get_members_char.cc (test07): Fix.
* testsuite/22_locale/money_get_members_wchar_t.cc (test07): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49884 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.h (struct tree_common): Remove aux.  Add unused_0 at
end of first block of bitfields (which was only seven bits);
rename dummy to unused_1; remove comment which is no longer true.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49883 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/c-tree.texi (Classes, TYPE_BINFO): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49881 138bc75d-0d04-0410-961f-82ee72b054a4

Duh, fix PR number in last commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49880 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-19  Philip Blundell  <pb@nexus.co.uk>

PR 5185
* config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept anything
if generating PIC.

PR 5054
* config/arm/arm.md (call_insn) [TARGET_THUMB]: Use
arm_is_longcall_p rather than inspecting call-type cookie
directly.
(call_value_insn) [TARGET_THUMB]: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49879 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-19  Benjamin Kosnik  <bkoz@redhat.com>

* config/linker-map.gnu: Export global vtable, typeinfo, guard
variable, and thunk info as per CXXABI docs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49878 138bc75d-0d04-0410-961f-82ee72b054a4

2002-02-19  Loren Rittle <ljrittle@acm.org>

* include/Makefile.am: Use CONFIG_HEADER instead of ad hoc names.
* include/Makefile.in: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49877 138bc75d-0d04-0410-961f-82ee72b054a4

  * config/i386/i386.c (ix86_expand_builtin): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49876 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/demangle-expected: Add test case for infinite loop in
demangler.
* cplus-dem.c (demangle_arm_hp_template): Stop trying to demangle
if do_type() doesn't make any progress --- prevents an infinite
loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49875 138bc75d-0d04-0410-961f-82ee72b054a4