* config/m68hc11/m68hc11.c (m68hc11_override_options): Ignore
the -fpic and -fPIC options, clear flag_pic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42339 138bc75d-0d04-0410-961f-82ee72b054a4

* hashtable.c (calc_hash): Fix HASHSTEP definition.
* stringpool.c (make_identifier): No statistics here anymore.
* objc-act.c (steup_string_decl): Remove redundant check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42337 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42336 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS,
cpplib.o, cpphash.o, fix-header): Update.
(hashtable.o): New target.
* c-common.h: Include cpplib.h.  Define C_RID_CODE and
struct c_common_identifier here.
* c-lang.c (c_init_options): Update.  Call set_identifier_size.
* c-lex.c (c_lex): Update.
* c-pragma.h: Update.
* c-tree.h (struct lang_identifier): Contain c_common_identifier.
Delete rid_code.
(C_RID_CODE): Delete.
* cpphash.c: Rewrite to use hashtable.c.
* cpphash.h: Update include guards.
(struct cpp_reader): Remove hashtab.
hash_ob and buffer_ob are no longer pointers.  Add hash_table
and our_hashtable.
(HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete.
(_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable.
(_cpp_cleanup_stacks): Rename _cpp_init_directives.
* cppinit.c (cpp_create_reader): Update.
* cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update.
(cpp_interpret_charconst): Eliminate warning.
* cpplib.c (do_pragma, do_endif, push_conditional,
cpp_push_buffer, cpp_pop_buffer): Update.
(_cpp_init_stacks): Rename cpp_init_directives.
(_cpp_cleanup_stacks): Remove.
* cpplib.h: Update include guards.  Include tree-core.h and c-rid.h.
(cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME,
 cpp_forall_identifiers, cpp_create_reader): Update.
(C_RID_CODE, cpp_make_node): New.
(c_common_identifier): New identifier node for C front ends.
* cppmain.c (main): Update.
* fix-header.c (read_scan_file): Update.
* flags.h (id_clash_len): Make unsigned.
* ggc.h (ggc_mark_nonnull_tree): New.
* hashtable.c: New.
* hashtable.h: New.
* stringpool.c: Update comments and copyright.  Update to use
hashtable.c.
* toplev.c (approx_sqrt): Move to hashtable.c.
(id_clash_len): Make unsigned.
* toplev.h (ident_hash): New.
* tree.c (gcc_obstack_init): Move to hashtable.c.
* tree.h: Include hashtable.h.
(IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update.
(GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New.
(struct tree_identifier): Update.
(make_identifier): New.
cp:
* cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update.
(C_RID_CODE): Remove.
* lex.c (cxx_init_options): Call set_identifier_size.  Update.
(init_parse): Don't do it here.
objc:
* objc-act.c (objc_init_options): Call set_identifier_size. Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42334 138bc75d-0d04-0410-961f-82ee72b054a4

* except.c (dw2_build_landing_pads): Use word_mode, not Pmode,
as ncessary.
(expand_eh_return): Convert between word_mode and Pmode.
* unwind-dw2.c (extract_cie_info): Do not assume words and pointers
are the same size.
(execute_stack_op): Likewise.
(execute_cfa_program): Likewise.
(uw_frame_state_for): Likewise.
(uw_update_context_1): Likewise.
* unwind.inc (_Unwind_Reason_Code): Likewise.
* config/mips/mips.h (EH_RETURN_DATA_REGNO): Define.
(EH_RETURN_STACKADJ_RTX): Likewise.
* config/mips/mips.c (compute_frame_size): Make space for saving
EH return registers.
(mips_expand_epilogue): Handle EH stack adjustments.
* config/mips/mips.md (eh_return): New pattern.
(eh_set_lr_si): Likewise.
(eh_set_lr_di): Likewise.
Add splitter to perform EH return after reload.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42332 138bc75d-0d04-0410-961f-82ee72b054a4

* jump.c (mark_jump_label): Tidy previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42327 138bc75d-0d04-0410-961f-82ee72b054a4

open stdin for those building with a closed one.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42326 138bc75d-0d04-0410-961f-82ee72b054a4

Do not use two warnings when one will do

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42323 138bc75d-0d04-0410-961f-82ee72b054a4

* jump.c (jump_optimize_1): Tidy.
(mark_jump_label): When changing the label in a LABEL_REF, change
update any REG_EQUAL notes as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42318 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-19  Phil Edwards  <pme@sources.redhat.com>

* acinclude.m4:  Fix --help spacing, correct comments.
* aclocal.m4:  Regenerate.
* configure:  Regenerate.
* mkcheck.in:  Add usage comments.
* docs/html/documentation.html:  Point to doxygen'd tarball.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42316 138bc75d-0d04-0410-961f-82ee72b054a4

* c-parse.in (parm_declarator): Split into
parm_declarator_starttypename and parm_declarator_nostarttypename.
(parm_declarator_starttypename, parm_declarator_nostarttypename):
New.  Allow parenthesised sub-declarators which don't begin with a
TYPENAME.  Fixes PR c/166.

testsuite:
* gcc.c-torture/compile/20010114-1.x: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42315 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42314 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-19  Toon Moene  <toon@moene.indiv.nluug.nl>

* Make-lang.in: Have $(MAKEINFO) look into the parent
directory for includes.
* g77.texi: Use the GFDL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42313 138bc75d-0d04-0410-961f-82ee72b054a4

* defaults.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): New
macro.
* tm.texi (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER):
Document it.
* toplev.c (main): If the target does not allow profiling without
a frame pointer, issue an error message.
* config/i386/linux.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER):
Define it to false.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42312 138bc75d-0d04-0410-961f-82ee72b054a4

* recog.c (general_operand): Modify last change to allow it if reload
has completed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42309 138bc75d-0d04-0410-961f-82ee72b054a4

* recog.c (general_operand): Prohibit nonzero subreg bytes on
subregs containing mem.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42308 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42306 138bc75d-0d04-0410-961f-82ee72b054a4

* regrename.c (regrename_optimize): frame pointer register can
use a few hardregs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42305 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-18  Alexandre Petit-Bianco  <apbianco@redhat.com>

        * include/posix-threads.h (_Jv_CondInit): `0' used in place of `NULL.'
        (_Jv_MutexInit): Likewise.

(http://gcc.gnu.org/ml/java-patches/2001-q2/msg00245.html )

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42303 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-18  Benjamin Kosnik  <bkoz@redhat.com>

* configure.in (libstdcxx_flags): Remove reference to libstdc++.INC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42299 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-18  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/README: Add notes.

* src/Makefile.am (libstdc++.INC): Remove.
* src/Makefile.in: Regenerate.

Phil Edwards <pedwards@disaster.jaj.com>
* mkcheck.in: Add missing '#'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42298 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-18  Diego Novillo  <dnovillo@redhat.com>

* decl2.c (finish_objects): Use the original SYMBOL_REF from the
function declaration to avoid stripping the symbol's attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42297 138bc75d-0d04-0410-961f-82ee72b054a4

add emacs magic comment

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42294 138bc75d-0d04-0410-961f-82ee72b054a4

fix

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42292 138bc75d-0d04-0410-961f-82ee72b054a4

    * README.DWARF: Move into dwarfout.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42290 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c-torture/compile/20010518-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42289 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-18  Dale Johannesen  <dalej@apple.com>

        * config/rs6000/rs6000.c (secondary_reload_class): Fix Darwin
        specific misuse of r0 as a reload address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42287 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (combine_simplify_rtx): Clear op0_mode if simplification
suceeded.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42286 138bc75d-0d04-0410-961f-82ee72b054a4

* genrecog.c (enum decision_type): Add DT_elt_zero-wide_safe.
(add_to_sequence): Make that decision type.
(maybe_both_true_2, nodes_identical_1, factor_tests): Use it.
(write_switch, write_cond, debug_decision_2): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42285 138bc75d-0d04-0410-961f-82ee72b054a4

Merge in proper ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42284 138bc75d-0d04-0410-961f-82ee72b054a4

/tmp/pl

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42283 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in: Rebuilt.
* Makefile.am (awt_java_source_files): Added Polygon.java.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42276 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.in (gcc_cv_as_eh_frame): Cope with old assemblers.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42274 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-18  Angela Marie Thomas <angela@cygnus.com>

        * testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-init): Set flags
        appropriately for remote testing and testing installed files without
        a build dir.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42272 138bc75d-0d04-0410-961f-82ee72b054a4

* jvspec.c (lang_specific_pre_link):  Re-arrange the linker
        command line so the jvgenmain-generated main program comes first.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42270 138bc75d-0d04-0410-961f-82ee72b054a4

    Changes needed for java/jvspec.c
        * gcc.h (n_infiles, outfiles):  Add declarations.
        * gcc.c (n_infiles, outfiles):  Mske no longer static.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42269 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/pa/som.h (EXCEPTION_SECTION): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42268 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-18  Daniel Berlin  <dan@cgsoftware.com>

* dwarf2out.c: Add dw_loc_list_ref, a reference to a location
list.
Add have_location_lists, a variable to determine whether we need a
.debug_loc section or not.
(enum dw_val_class): Add dw_val_class_loc_list.
(dw_val_struct): Add val_loc_list.
(dw_loc_list_struct): New structure, represents location lists.
(new_loc_list): New function, return a new location list, given
the range and location expression.
(add_loc_descr_to_loc_list): New function, add a location
expression to a location list, given the expression and range.
(output_loc_list): New function, output a location list.
(gen_internal_sym): Modified to take symbol prefix, so we can
reuse it for location list symbols.
(add_AT_loc_list): New function, add a location list to a DIE at
the named attribute.
(AT_loc_list): New function, return the location list reference
for a given attribute, if it's a location list.
(print_die): Handle dw_val_class_loc_list.
(size_of_die): Ditto.
(value_format): Ditto.
(output_die): Ditto.
(output_location_lists): New function, output all of the location
lists for a DIE and it's children.
(dwarf2out_finish): Call output_location_lists if we have location
lists.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42266 138bc75d-0d04-0410-961f-82ee72b054a4

cp:
PR c++/2526
* decl.c (pushdecl): Adjust error string.
(xref_tag): Adjust friend class injection warning. Remove the
inherited name from the class shadowed scope.
testsuite:
* g++.old-deja/g++.pt/inherit2.C: Remove XFAIL.
* g++.old-deja/g++.pt/crash67.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42265 138bc75d-0d04-0410-961f-82ee72b054a4

* gcse.c (try_replace_reg): First try global replace, later try to
simplify the expression.

* gcse.c (find_used_regs): Change calling convention; work via
note_uses.
(cprop_insn): Update call of find_used_regs; work for CALL_INSNs too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42264 138bc75d-0d04-0410-961f-82ee72b054a4

Revert an incorrect change

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42262 138bc75d-0d04-0410-961f-82ee72b054a4

* libI77/Makefile.in (stamp-h): Only create config.h, touch stamp-h.
(${srcdir}/config.h.in): Add true rule.

* libI77/stamp-h.in: Added.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42258 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc_update: Add rules for libf2c/libI77.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42257 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (expand_function_start): Avoid creating BLKmode
pseudos.

* dwarf2out.c (output_comp_unit): Always output a compilation-unit
DIE, even if it has no children.
(dwarf2out_finish): Always output the line-number table, even if
it has no content.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42254 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-18  Benjamin Kosnik  <bkoz@redhat.com>

* acinclude.m4 (GLIBCPP_EXPORT_INSTALL_INFO): Set glibcpp_srcdir
amd glibcpp_prefixdir with absolute paths.

* include/bits/c++config (__GLIBCPP__): Bump.
* acinclude.m4 (GLIBCPP_CONFIGURE): Correct version number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42253 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42251 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-18  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

* include/jvm.h: Move "#pragma GCC java_exceptions" to ...
* gcj/javaprims.h: ... here.
* gnu/gcj/io/shs.cc: Add "#pragma GCC java_exceptions".

2001-05-17  Martin Kahlert  <martin.kahlert@infineon.com>

* java/lang/natClass.cc (_Jv_FindIIndex): Fix an off by one error
with length of ioffset table.
(_Jv_IsAssignableFrom): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42248 138bc75d-0d04-0410-961f-82ee72b054a4

* rs6000.md (movsfcc,movdfcc): Remove NE case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42247 138bc75d-0d04-0410-961f-82ee72b054a4

Oops, forgot the ChangeLog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42246 138bc75d-0d04-0410-961f-82ee72b054a4

    * include/bits/std_valarray.h (valarray<>::operator[] const):
        Return a const reference.
        * testsuite/26_numerics/valarray_const_bracket.cc: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42245 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.target (ATOMICITYH): Actually use AIX-specific code on
earlier versions of AIX 4.*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42244 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-18  Angela Marie Thomas <angela@cygnus.com>

        * testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-dg-test):  Set
        output_file based on the name of the testcase.

2001-05-18  Angela Marie Thomas <angela@cygnus.com>

        * testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-init):  Build
        gluefile and use it if needs_status_wrapper is set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42240 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.target (ATOMICITYH): Use cpu/generic code on earlier
versions of AIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42237 138bc75d-0d04-0410-961f-82ee72b054a4

regeneration based on new engine

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42236 138bc75d-0d04-0410-961f-82ee72b054a4

Upgrade to AutoGen 5 Template

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42235 138bc75d-0d04-0410-961f-82ee72b054a4

accept local directory for fixincl in fixincl.sh script

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42234 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-17  Jeffrey Oldham  <oldham@codesourcery.com>

* dbxout.c (dbxout_symbol_location): For CONCAT, skip types not
COMPLEX_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42231 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc_update (touch_files): Use simpler, yet as portable, syntax.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42229 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (modified_type_die): Equate qualified type to die.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42227 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.target (ATOMICITYH): Don't use AIX 4.3-specific code
on earlier versions of AIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42225 138bc75d-0d04-0410-961f-82ee72b054a4

* integrate.c (copy_rtx_and_substitute): Use simplify_gen_subreg.
(simplify_subreg): Handle complex types represented as CONCAT.

* recog.c (validate_replace_rtx_1): Properly canonicalize expression
* rtl.h (swap_commutative_operands_p): Declare.
* rtlanal.c (swap_commutative_operands_p): New.
(operand_preference): New static function.

* combine.c (combine_simplify_rtx): Use swap_commutative_operands_p.
(gen_binary): Likewise.
* optabs.c (emit_cmp_and_jump_insns, emit_conditional_move): Likewise.
* simplify-rtx.c (simplify_gen_binary,
simplify_gen_relational): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42224 138bc75d-0d04-0410-961f-82ee72b054a4

* cse.c (fold_rtx): Use simplify_subreg.

* simplify-rtx.c (simplify_replace_rtx): Use simplify_gen_subreg.
(simplify_gen_subreg): New.
(simplify_rtx): Use simplify_subreg.
* rtl.h (simplify_gen_subreg): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42221 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/install.texi: Update Solaris information.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42219 138bc75d-0d04-0410-961f-82ee72b054a4

* except.h (protect_cleanup_actions): Remove it.
(lang_protect_cleanup_actions): Declare it.
* except.c (protect_cleanup_actions): Remove it.
(lang_protect_cleanup_actions): New variable.
(init_eh): Don't make protect_cleanup_actions a GC root.
(expand_eh_region_and_cleanup): Call
lang_protect_cleanup_actions.
(output_function_exception_table): Remove unused `align'
variable.
* varasm.c (assemble_external): Abort if we have not yet
opened the assembly output file.

* except.c (cp_protect_cleanup_actions): New function.
(init_exception_processing): Don't set protect_cleanup_actions
here.  Do set lang_protect_cleanup_actions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42218 138bc75d-0d04-0410-961f-82ee72b054a4

    * except.c (sjlj_emit_function_enter): Call assemble_external_libcall
        for eh_personality_libfunc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42216 138bc75d-0d04-0410-961f-82ee72b054a4

* recog.c (validate_replace_rtx_1): Use "TO" mode if not VOIDmode
when calling simplify_subreg.  This is needed to allow replacing
of expression of one mode by expression of different mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42214 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-17  Jeffrey D. Oldham  <oldham@codesourcery.com>

* g++.old-deja/g++.other/debug9.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42213 138bc75d-0d04-0410-961f-82ee72b054a4

* simplify-rtx.c  (simplify_subreg): Avoid creating of incorrect subregs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42212 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.am (ZIP):  The "fastjar" binary is now plain "jar".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42207 138bc75d-0d04-0410-961f-82ee72b054a4

Fix queueing related bugs

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42206 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.am (bin_PROGRAMS):  Renamed from "fastjar" to "jar".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42205 138bc75d-0d04-0410-961f-82ee72b054a4

* simplify_rtx.c (simplify_subreg): Fix simplification of nested subregs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42202 138bc75d-0d04-0410-961f-82ee72b054a4

* gccbug.in (CATEGORIES): Add "bootstrap".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42201 138bc75d-0d04-0410-961f-82ee72b054a4

* simplify-rtx.c (simplify_subreg): Break out from ...
* combine.c (combine_splify_rtx) ... here and ...
* recog.c (validate_replace_rtx_1): ... here;
* rtl.h (subreg_lowpart_parts_p, simplify_subreg): Declare.
* emit-rtl.c (subreg_lowpart_parts_p): Break out from ...
(subreg_lowpart_p): ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42199 138bc75d-0d04-0410-961f-82ee72b054a4

Correctly count substitutions if eliminations are going on.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42198 138bc75d-0d04-0410-961f-82ee72b054a4

Fix c/2728

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42195 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.texi (gccbug): Refer to the web pages for detailed information
on GNATS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42194 138bc75d-0d04-0410-961f-82ee72b054a4

* libI77/Makefile.in: Add rules to rebuild config.h.in when
needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42191 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42189 138bc75d-0d04-0410-961f-82ee72b054a4

i * libgcc1-test.c, libgcc1.c, config/i386/perform.h: Delete file.
* testsuite/gcc.dg/complete-port.c: New (revised version of
libgcc1-test.c)
* po/POTFILES.in: Remove libgcc1-test.c and libgcc1.c.

* Makefile.in: Delete variables: OLDCC, CCLIBFLAGS, OLDAR,
OLDAR_FLAGS, LIBGCC1, LIBGCC1_TEST, CROSS_LIBGCC1,
LIB1FUNCS, and LIB1FUNCS_EXTRA.  Delete rules: libgcc1-test,
libgcc1-test.o.  Clarify commentary now that libgcc1 no longer exists.
* cross-make: Don't set LIBGCC1.
* mklibgcc.in: Delete all code for building from libgcc1.c.
Always honor LIB1ASMFUNCS if set.

* crtstuff.c, floatlib.c, longlong.h, config/fp-bit.c,
config/arc/lib1funcs.asm, config/arm/lib1funcs.asm,
config/d30v/libgcc1.asm, config/fr30/lib1funcs.asm,
config/h8300/lib1funcs.asm, config/i386/cygwin.asm,
config/i386/uwin.asm, config/m68hc11/larith.asm,
config/m68k/lb1sf68.asm, config/mcore/lib1.asm,
config/mn10200/lib1funcs.asm, config/sh/lib1funcs.asm,
config/sparc/lb1spc.asm, config/sparc/lb1spl.asm,
config/v850/lib1funcs.asm, config/c4x/libgcc.S:
Delete or update references to libgcc1 in commentary.

* config/t-libc-ok, config/t-linux, config/t-linux-aout,
config/t-netbsd, config/a29k/t-a29kbare, config/a29k/t-vx29k,
config/alpha/t-interix, config/alpha/t-osf, config/alpha/t-vms,
config/arc/t-arc, config/arm/t-arm-aout, config/arm/t-arm-coff,
config/arm/t-arm-elf, config/arm/t-linux, config/arm/t-pe,
config/arm/t-semi, config/arm/t-strongarm-coff,
config/arm/t-strongarm-elf, config/arm/t-strongarm-pe,
config/arm/t-xscale-coff, config/arm/t-xscale-elf, config/avr/t-avr,
config/c4x/t-c4x, config/d30v/t-d30v, config/fr30/t-fr30,
config/h8300/t-h8300, config/i386/t-beos, config/i386/t-cygwin,
config/i386/t-i386elf, config/i386/t-interix, config/i386/t-netware,
config/i386/t-next, config/i386/t-rtems-i386, config/i386/t-sol2,
config/i960/t-960bare, config/i960/t-vxworks960, config/ia64/t-ia64,
config/m32r/t-m32r, config/m68hc11/t-m68hc11-gas, config/m68k/t-lynx,
config/m68k/t-m68kbare, config/m68k/t-m68kelf,
config/m68k/t-mot3300-gald, config/m68k/t-mot3300-gas,
config/m68k/t-next, config/m68k/t-vxworks68, config/m88k/t-bug,
config/m88k/t-dgux, config/m88k/t-dgux-gas, config/m88k/t-dguxbcs,
config/m88k/t-luna, config/m88k/t-luna-gas, config/m88k/t-m88k,
config/m88k/t-m88k-gas, config/m88k/t-sysv4, config/mcore/t-mcore,
config/mcore/t-mcore-pe, config/mips/t-bsd, config/mips/t-bsd-gas,
config/mips/t-cross64, config/mips/t-ecoff, config/mips/t-elf,
config/mips/t-iris6, config/mips/t-r3900, config/mips/t-svr3,
config/mips/t-svr3-gas, config/mips/t-svr4, config/mips/t-svr4-gas,
config/mips/t-ultrix, config/mn10200/t-mn10200,
config/mn10300/t-mn10300, config/pa/t-linux, config/pa/t-linux64,
config/pa/t-pa, config/pa/t-pa64, config/pa/t-pro,
config/pdp11/t-pdp11, config/pj/t-pj, config/rs6000/t-aix43,
config/rs6000/t-beos, config/rs6000/t-darwin, config/rs6000/t-newas,
config/rs6000/t-ppccomm, config/rs6000/t-rs6000, config/sh/t-linux,
config/sh/t-sh, config/sparc/t-chorus-elf, config/sparc/t-elf,
config/sparc/t-sol2, config/sparc/t-sp86x, config/sparc/t-sparcbare,
config/sparc/t-sparclite, config/sparc/t-splet,
config/sparc/t-sunos41, config/sparc/t-vxsparc,
config/sparc/t-vxsparc64, config/v850/t-v850:
Don't set any of LIBGCC1, CROSS_LIBGCC1, or LIBGCC1_TEST.

* config/alpha/alpha.h, config/i386/i386.h, config/i860/i860.h:
Don't set FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, INTIFY, or FLOATIFY.
* config/d30v/d30v.h: Don't mention LIBGCC_NEEDS_DOUBLE,
FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, FLOATIFY, INTIFY,
nongcc_SI_type, nongcc_word_type, or perform_*
* config/i860/fx2800: Don't define perform_umodsi3 or perform_modsi3.

* config/i386/386bsd.h, config/i386/beos-elf.h,
config/i386/linux-aout.h, config/i386/linux-oldld.h,
config/i386/linux.h, config/i386/mach.h, config/i386/netbsd.h,
config/i386/openbsd.h, config/i386/osfrose.h, config/i386/rtemself.h:
Don't include i386/perform.h.

* config/a29k/t-a29k, config/arm/t-semiaof, config/i370/t-i370,
config/i370/t-linux, config/i370/t-mvs, config/i370/t-oe,
config/i386/t-djgpp, config/i386/t-i386bare, config/i386/t-vsta,
config/ia64/t-hpux, config/mips/t-mips, config/mips/t-mips-gas,
config/mips/t-osfrose, config/sparc/t-sp64, config/sparc/t-sunos40,
config/vax/t-openbsd, config/vax/t-vax: Delete.

* config.gcc: Remove references to deleted files.
(arm-semi-aof): Use arm/t-semi for tmake_file.

* gcc.texi, install.texi, invoke.texi, tm.texi:
Delete or rewrite text which is no longer relevant now that
libgcc1 no longer exists.

* config/t-openbsd, config/alpha/t-interix, config/i386/t-interix:
No need to set INSTALL_ASSERT_H.  (Missed in previous sweep.)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42188 138bc75d-0d04-0410-961f-82ee72b054a4

fix broken mutex initializer

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42185 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.md: Add two peepholes to clean up code generated by
cmpstr* expanders.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42183 138bc75d-0d04-0410-961f-82ee72b054a4

    * libgcc-std.ver (_Unwind_Find_FDE, __register_frame_info_bases,
        __register_frame_info_table_bases): Export.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42181 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.h (ASM_PREFERRED_EH_DATA_FORMAT): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42180 138bc75d-0d04-0410-961f-82ee72b054a4

    * dwarf2asm.c (eh_data_format_name): Add names for "pointer size"
        variants of non-absolute encodings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42178 138bc75d-0d04-0410-961f-82ee72b054a4

* except.c (eh_data_format_name): Move to ...
* dwarf2asm.c: ... here.  Use designated initializers if available.
(dw2_asm_output_encoded_addr_rtx): Accept varargs commentary.
* dwarf2asm.h: Update declarations.
* dwarf2out.c (output_cfi) [DW_CFA_set_loc]: If for_eh, mind
ASM_PREFERRED_EH_DATA_FORMAT.
(output_call_frame_info): Likewise.  Use 'L' augmentation for
the LSDA encoding.

* unwind-dw2-fde.h (struct fde_vector): New.
(struct old_object): Rename from struct object.
(struct object): New.
(__register_frame_info_bases): Declare.
(__register_frame_info_table_bases): Declare.
(struct dwarf_fde): Remove explicit pc_begin/pc_range members.
* unwind-dw2-fde.c (objects): Remove.
(unseen_objects, seen_objects): New.
(__register_frame_info_bases): New.
(__register_frame_info): Use it.
(__register_frame_info_table_bases): New.
(__register_frame_info_table): Use it.
(__deregister_frame_info): Rewrite for changed object struct.
(base_from_object, get_cie_encoding, get_fde_encoding): New.
(fde_unencoded_compare): Rename from fde_compare; uninline.
(fde_single_encoding_compare, fde_mixed_encoding_compare): New.
(start_fde_sort): Adjust for new definition of fde_vector.
(fde_insert): Likewise.
(end_fde_sort): Likewise.  Select comparison function based
on properties of the object.
(fde_split): Take object and fde_compare_t arguments.
(frame_heapsort, fde_merge): Likewise.
(classify_object_over_fdes): Rename from count_fdes.  Handle
encoded pointers.  Collect encoding, mixed_encoding, and pc_begin
for the object.
(add_fdes): Handle encoded pointers.
(init_object): Rename from frame_init.  Update for new struct object.
(linear_search_fdes): Rename from search_fdes.  Handle encoded
pointers.
(binary_search_unencoded_fdes): Broken out from _Unwind_Find_FDE.
(binary_search_single_encoding_fdes): New.
(binary_search_mixed_encoding_fdes): New.
(search_object): New.
(_Unwind_Find_FDE): Update for new struct object.  Fill in
the dwarf_eh_bases.
* unwind-dw2.c: Include unwind-pe.h.  Constify all pointers
iterating over EH data.
(_Unwind_FrameState): Remove saw_lsda, addr_encoding.  Add
fde_encoding, lsda_encoding.
(read_uleb128, read_sleb128): Remove.
(read_encoded_pointer): Remove.  All callers use read_encoded_value.
(extract_cie_info): Set lsda_encoding from 'L' augmentation.
(uw_frame_state_for): Don't set bases.func.  Handle encoded fde
pointers.
* unwind-pe.h: Add "struct" to _Unwind_Context references.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42176 138bc75d-0d04-0410-961f-82ee72b054a4

2001-05-16  Jeff Knaggs <jknaggs@redhat.com>

* MAINTAINERS (write after permission): Per Jeff Law, added self.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42175 138bc75d-0d04-0410-961f-82ee72b054a4

* cppexp.c (lex): Use NODE_NAME and NODE_LEN.
* cpphash.c (_cpp_lookup_with_hash): Similarly.
* cpplex.c (cpp_ideq, parse_identifier, cpp_token_len,
cpp_spell_token, cpp_output_token): Similarly.
* cpplib.c (lex_macro_node, do_undef, do_pragma,
do_pragma_poison, parse_assertion, do_assert): Similarly.
* cppmacro.c (builtin_macro, parse_args, funlike_invocation_p,
save_parameter, _cpp_create_definition, check_trad_stringification,
cpp_macro_definition): Similarly.
* cppmain.c (cb_define, cb_undef, dump_macro): Similarly.
* c-lex.c (cb_undef, c_lex): Similarly.
* fix-header.c (recognized_function): Similarly.
* cpplib.h (NODE_LEN, NODE_NAME): New.
(cpp_hashnode): Rename length len.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42174 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.h: Undo mistaken commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42173 138bc75d-0d04-0410-961f-82ee72b054a4

* cppexp.c (lex): Use NODE_NAME and NODE_LEN.
* cpphash.c (_cpp_lookup_with_hash): Similarly.
* cpplex.c (cpp_ideq, parse_identifier, cpp_token_len,
cpp_spell_token, cpp_output_token): Similarly.
* cpplib.c (lex_macro_node, do_undef, do_pragma,
do_pragma_poison, parse_assertion, do_assert): Similarly.
* cppmacro.c (builtin_macro, parse_args, funlike_invocation_p,
save_parameter, _cpp_create_definition, check_trad_stringification,
cpp_macro_definition): Similarly.
* cppmain.c (cb_define, cb_undef, dump_macro): Similarly.
* c-lex.c (cb_undef, c_lex): Similarly.
* fix-header.c (recognized_function): Similarly.
* cpplib.h (NODE_LEN, NODE_NAME): New.
(cpp_hashnode): Rename length len.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42172 138bc75d-0d04-0410-961f-82ee72b054a4

* partition.h: Fix misspelling of `implementation'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42171 138bc75d-0d04-0410-961f-82ee72b054a4

* partition.c: Fix misspelling of `implementation'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42170 138bc75d-0d04-0410-961f-82ee72b054a4

    * pa32-regs.h (HARD_REGNO_MODE_OK): Allow TI/TFmode values in
        GPRs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42169 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (toplev.o): Add dependency on dwarf2asm.h.

* toplev.c: Include dwarf2asm.h for prototype of
dw2_output_indirect_constants.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42165 138bc75d-0d04-0410-961f-82ee72b054a4

* libI77/backspace.c: Include "config.h".
* libI77/close.c: Likewise.
* libI77/dfe.c: Likewise.
* libI77/dolio.c: Likewise.
* libI77/due.c: Likewise.
* libI77/err.c: Likewise.
* libI77/fmt.c: Likewise.
* libI77/fmtlib.c: Likewise.
* libI77/ftell_.c: Likewise.
* libI77/ilnw.c: Likewise.
* libI77/lread.c: Likewise.
* libI77/open.c: Likewise.
* libI77/rdfmt.c: Likewise.
* libI77/rsfe.c: Likewise.
* libI77/rsne.c: Likewise.
* libI77/util.c: Likewise.
* libI77/wrtfmt.c: Likewise.
* libI77/wsne.c: Likewise.
* libI77/xwsne.c: Likewise.

* libI77/config.h.in: Generate with autoheader.

* libI77/configure.in: Add comments for all AC_DEFINES so that
autoheader can grok it.
* libI77/configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42162 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/compile/20010516-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42161 138bc75d-0d04-0410-961f-82ee72b054a4

* stmt.c (expand_asm_operands): Be able to offload addressof
expression to memory. (PR optimization/185)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42160 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (combine_simplify_rtx): Set op0_mode to VOIDmode after
applying distributive law.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42159 138bc75d-0d04-0410-961f-82ee72b054a4

* pa-hpux10.h (THREAD_MODEL_SPEC): Define.

* gthr-dce.h (UNUSED): Attribute unused macro.
(__gthread_key_dtor): Make arguments UNUSED.
(__gthread_key_delete): Revise for compatibility with DRAFT4
implementation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42157 138bc75d-0d04-0410-961f-82ee72b054a4

* java/text/SimpleDateFormat.java (parse): Handle non-dst time
zones.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42156 138bc75d-0d04-0410-961f-82ee72b054a4