tree-cfg.c (tree_redirect_edge_and_branch): Call find_edge only when needed.

* tree-cfg.c (tree_redirect_edge_and_branch): Call find_edge
only when needed.

From-SVN: r91476

cfgrtl.c (rtl_tidy_fallthru_edge): Speed up by using EDGE_COUNT.

* cfgrtl.c (rtl_tidy_fallthru_edge): Speed up by using
EDGE_COUNT.

From-SVN: r91475

cfgrtl.c (cfg_layout_redirect_edge_and_branch): Speed up by simplifying edge manipulation.

* cfgrtl.c (cfg_layout_redirect_edge_and_branch): Speed up by
simplifying edge manipulation.

From-SVN: r91474

tree-if-conv.c (replace_phi_with_cond_modify_expr): Use EDGE_PRED instead of PHI_ARG_EDGE.

* tree-if-conv.c (replace_phi_with_cond_modify_expr): Use
EDGE_PRED instead of PHI_ARG_EDGE.
* tree-ssa-live.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa.c: Likewise.

From-SVN: r91473

* link.cc (link_symbol_table): Do not use intptr_t.

From-SVN: r91472

re PR c++/18652 (ICE on invalid redeclaration)

PR c++/18652
* name-lookup.c (pushtag): Change return type to tree.
* cp-tree.h (pushtag): Adjust declaration.
* decl.c (xref_tag, start_enum): Use return value of pushtag.
* pt.c (push_template_decl_real): Return immediately if
pushdecl_namespace_level returns error_mark_node.

* g++.dg/lookup/crash6.C: New test.

From-SVN: r91470

18654.cc: Use better names.

2004-11-29  Paolo Carlini  <pcarlini@suse.de>

        * testsuite/21_strings/basic_string/capacity/char/18654.cc: Use
better names.
        * testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: Same.

From-SVN: r91469

re PR middle-end/18164 (ICE on trivial invalid asm)

PR middle-end/18164
* gcc.dg/pr18164.c: Add dg-options "".  Correct typo in dg-error.

From-SVN: r91468

re PR libstdc++/18654 (Shrink-to-fit std::string::reserve() calls can reallocate & copy string contents unnecessarily)

2004-11-29  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/18654
* include/bits/basic_string.tcc (_Rep::_S_create): When shrinking,
do not round to pagesize.
* testsuite/21_strings/basic_string/capacity/char/18654.cc: New.
* testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc: New.

From-SVN: r91466

Wnested-externs-1.c, [...]: New tests.

* gcc.dg/Wnested-externs-1.c, gcc.dg/decl-7.c, gcc.dg/decl-8.c,
gcc.dg/if-empty-1.c, gcc.dg/init-bad-1.c, gcc.dg/init-bad-2.c,
gcc.dg/init-bad-3.c, gcc.dg/parm-mismatch-1.c: New tests.

From-SVN: r91465

varasm.c (default_elf_select_section_1): Only pass DECL_P decl to named_section.

* varasm.c (default_elf_select_section_1): Only pass DECL_P decl
to named_section.

From-SVN: r91464

opts.c (decode_options): Do not set max-inline-insns-rtl.

* opts.c (decode_options): Do not set max-inline-insns-rtl.
(common_handle_option): Likewise.
* params.def (PARAM_MAX_INLINE_INSNS_RTL): Remove.
* params.h (MAX_INLINE_INSNS_RTL): Remove.
* doc/invoke.texi (max-inline-insns-rtl): Remove.

From-SVN: r91463

re PR target/9571 ([PPC] problems with 'const', -msdata=eabi and sections.)

PR target/9571
* varasm.c (default_elf_select_section_1): Pass decl to named_section.

From-SVN: r91462

[multiple changes]

2004-11-18  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/18164
        * gimplify.c (gimplify_asm_expr): If the length of an output operand
        is zero, do not process it, just let it go through.

2004-11-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/pr18164.c: New test.

From-SVN: r91459

PR/18662, also backported from tree-cleanup-branch.

* tree-ssa-ccp.c (substitute_and_fold): If replaced anything,
always call maybe_clean_eh_stmt and modify_stmt.

Co-Authored-By: Diego Novillo <dnovillo@redhat.com>
From-SVN: r91451

tree-ssa-operands.c (build_ssa_operands, [...]): Ignore a VIEW_CONVERT_EXPR on LHS when deciding if must or may def.

PR/18664
* tree-ssa-operands.c (build_ssa_operands, case MODIFY_EXPR):
Ignore a VIEW_CONVERT_EXPR on LHS when deciding if must or may def.
* tree-ssa-ccp.c (visit_assignment): If LHS is a VIEW_CONVERT_EXPR,
add an inverse VIEW_CONVERT_EXPR to const_val.

From-SVN: r91450

tree-nested.c (check_for_nested_with_variably_modified): New.

* tree-nested.c (check_for_nested_with_variably_modified): New.
(create_nesting_tree): Call it.

From-SVN: r91449

tree-ssa-alias.c (compute_points_to_and_addr_escapes): Remove special code for assigning to non-pointer.

* tree-ssa-alias.c (compute_points_to_and_addr_escapes): Remove
special code for assigning to non-pointer.
(is_escape_site): If RHS is a conversion between pointer and integer
types, this is an escape site.

From-SVN: r91448

gcse.c (insert_store): Error if try to insert store on abnormal edge.

* gcse.c (insert_store): Error if try to insert store on abnormal edge.
(store_motion): Don't move store if any edge we'd want to move it
to is abnormal.

From-SVN: r91447

expr.c (expand_expr_real_1, [...]): Properly fold with non-zero lower bound.

* expr.c (expand_expr_real_1, case ARRAY_REF): Properly fold with
non-zero lower bound.

From-SVN: r91446

* expr.c (categorize_ctor_elements_1, case STRING_CST): New case.

From-SVN: r91445

re PR other/17594 (GCC does not error about unknown options which starts with a valid option)

(gcc)

PR diagnostic/17594
* opts.c (find_opt): Require that the input match a switch exactly
or that the switch take a joined option to be interpreted as a
match for another language.

(gcc/testsuite)

* gcc.dg/funroll-loops-all.c: New.

From-SVN: r91444

re PR target/18489 (mmix-knuth-mmixware testsuite failure: g++.dg/rtti/tinfo1.C)

PR target/18489
* g++.dg/rtti/tinfo1.C: In pattern for label definition ending
delimeter, match space and TAB as well as ":".

From-SVN: r91443

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r91441.2

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r91440.2

timevar.def (TV_TREE_REDPHI): New timevar.

2004-11-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * timevar.def (TV_TREE_REDPHI): New timevar.
        * tree-ssa.c (pass_redundant_phi): Use TV_TREE_REDPHI for the tv id.

From-SVN: r91438

lost ChangeLog entry

From-SVN: r91437

re PR preprocessor/17651 (Erroneous preprocessor output with -g when generating dependencies)

2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>

PR preprocessor/17651
* c-opts.c (sanitize_cpp_opts): Make flag_no_output imply
flag_no_line_commands.
* c-ppoutput.c (pp_file_change): Remove now-redundant check of
flag_no_output.

From-SVN: r91436

re PR target/18484 (mmix-knuth-mmixware testsuite failure: g++.dg/abi/empty6.C)

PR target/18484
* g++.dg/abi/empty6.C: Xfail warning for mmix-*-*.

From-SVN: r91434

avr.c (avr_handle_fndecl_attribute): Generate a warning if the function name does not begin with "__vector" and the...

* config/avr/avr.c (avr_handle_fndecl_attribute): Generate a
warning if the function name does not begin with "__vector" and the
function has either the 'signal' or 'interrupt' attribute.

From-SVN: r91433

avr.c (avr_mcu_types): Add entries for atmega48...

* config/avr/avr.c (avr_mcu_types): Add entries for atmega48,
atmega88, atmega168, attiny13, attiny2313, at90can128, atmega165,
atmega325, atmega3250, atmega645 and atmega6450.
* config/avr/avr.h (LINK_SPEC): Ditto.
(LIB_SPEC): Ditto.
(LIBGCC_SPEC): Ditto.
(CRT_BINUTILS_SPECS): Ditto.
* config/avr/t-avr (MULTILIB_MATCHES): Ditto.

From-SVN: r91432

re PR target/18348 (mmix-knuth-mmixware testsuite failure: gcc.dg/uninit-H.c)

PR target/18348
* gcc.dg/uninit-H.c (ASM): For unknown targets, define to "= 0".

From-SVN: r91431

mauve-libgcj: Disable SpinnerListModel...

       * mauve-libgcj: Disable SpinnerListModel, SwingUtilities and
       XMLDecoder tests which currently don't compile.

From-SVN: r91430

re PR target/18345 (mmix-knuth-mmixware testsuite failure: gcc.dg/intmax_t-1.c)

PR target/18345
* gcc.dg/intmax_t-1.c: Add mmix-*-* to dg-error.

From-SVN: r91429

re PR preprocessor/17610 (Empty #include statement halts gcc)

(libcpp)
PR preprocessor/17610
* directives.c (do_include_common): Error out if an empty filename
is given for #include (or #include_next or #import).

(gcc)
PR preprocessor/17610
* testsuite/gcc.dg/cpp/empty-include.c: New testcase.

From-SVN: r91428

re PR target/18337 (mmix-knuth-mmixware testsuite failure: gcc.dg/array-quals-1.c)

PR target/18337
* gcc.dg/array-quals-1.c: Xfail for mmix-*-*.

From-SVN: r91427

direct_io_2.f90: New test.

2004-11-28  Bud Davis  <bdavis9659@comcast.net>

        * gcc/gcc/gfortran.dg/direct_io_2.f90: New test.

        * gcc/libgfortran/io/unix.c (mmap_alloc_w_a): check for a write
to a location less than the mapped area.

From-SVN: r91426

tree-ssa-alias.c (count_calls_and_maybe_create_global_var): New.

        * tree-ssa-alias.c (count_calls_and_maybe_create_global_var): New.
        (pass_maybe_create_global_var): New.
        * tree-pass.h (pass_maybe_create_global_var): Declare.
        * tree-optimize.c (init_tree_optimization_passes): Link in
        pass_maybe_create_global_var.

From-SVN: r91425

re PR target/18334 (mmix-knuth-mmixware testsuite failure: gcc.dg/cpp/assert4.c)

PR target/18334
* gcc.dg/cpp/assert4.c: Remove mmix assertion tests.

From-SVN: r91424

* tree-inline.c (inline_forbidden_p_1, case RECORD_TYPE): Add comment.

From-SVN: r91420

re PR rtl-optimization/18420 (ICE compiling mesa at -O2)

PR rtl-optimization/18420
* simplify-rtx.c (simplify_gen_subreg): Revert 2004-10-28 change.

From-SVN: r91419

Forgot to add my own email address

From-SVN: r91418

vax.h (CASE_DROPS_THROUGH): Don't define.

* config/vax/vax.h (CASE_DROPS_THROUGH): Don't define.
* config/vax/vax.md (casesi): Emit a test-and-branch to make sure
that the case is in range, to make sure the casesi insn is always
in range and never falls through.
(casesi1): Add comment to explain why casesi never falls through.
Remove the unnamed special case casesi pattern.

From-SVN: r91417

re PR target/18331 (mmix-knuth-mmixware testsuite failure: execute/ieee/fp-cmp-8.c gcc.dg/20040625-1.c)

PR target/18331
* config/mmix/mmix.md ("*movdicc_real_reversible"): Rename from
"*movdicc_real".  Only match reversible comparisons.
("*movdicc_real_nonreversible"): New pattern, split from
"*movdicc_real".  Match only nonreversible comparisons.  Exclude
reversed alternatives.
("*movdfcc_real_reversible", "*movdfcc_real_nonreversible"):
Similar.

From-SVN: r91416

* gcc.c-torture/execute/20020227-1.x: Remove XFAIL.

From-SVN: r91415

ia64.md: Move all define_predicate's ...

        * config/ia64/ia64.md: Move all define_predicate's ...
        * config/ia64/predicates.md: ... here.  New file.

From-SVN: r91414

jcf-parse.c (set_source_filename): Improvement to Andrew's fix...

* jcf-parse.c (set_source_filename):  Improvement to Andrew's fix:
Fix fencepost error in 'i', which got executed one too many times.
Also, fold memcpy into explicit loop, as originally intended.
Also, free temporary 'buf' which otherwise leaks.

From-SVN: r91411

expr.c (build_expr_wfl): Only declare last_file and last_filenode local static variables if...

* expr.c (build_expr_wfl): Only declare last_file and last_filenode
local static variables if not USE_MAPPED_LOCATION.

From-SVN: r91408

re PR bootstrap/18142 ("Unknown pseudo-op: .machine" compiling darwin-crt2.c)

PR bootstrap/18142
Re-applied following, with two modifications: add a URL for the
fixed cctools; only exit if $build = $target.

2004-10-18  Kelley Cook  <kcook@gcc.gnu.org>
* configure.ac (powerpc-*-darwin*): Require assembler to support
.machine directive.
* configure: Regenerate.

From-SVN: r91406

builtin-choose-expr-2.c, [...]: New tests.

* gcc.dg/builtin-choose-expr-2.c, gcc.dg/cast-1.c,
gcc.dg/cast-2.c, gcc.dg/cast-3.c, gcc.dg/format/opt-1.c,
gcc.dg/format/opt-2.c, gcc.dg/format/opt-3.c,
gcc.dg/format/opt-4.c, gcc.dg/format/opt-5.c,
gcc.dg/format/opt-6.c, gcc.dg/pointer-arith-5.c,
gcc.dg/pointer-arith-6.c, gcc.dg/pointer-arith-7.c,
gcc.dg/pointer-arith-8.c: New tests.

From-SVN: r91405

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r91403.2

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r91402.2

re PR libfortran/18364 (endfile does not truncate file)

2004-11-27  Bud Davis  <bdavis9659@comcast.net>

        PR fortran/18364
        * gfortran.dg/endfile.f90: New test.
        *  io/endfile.c (st_endfile): flush the stream before truncating.

From-SVN: r91400

re PR target/16800 (PowerPC - Unnecessary rldicl)

        PR target/16800
        * config/rs6000/rs6000.c (rs6000_rtx_costs): Improve accuracy of
        EQ, GTU, and LTU costs.  Add costs for GT, LT, and UNORDERED.
        Distinguish between SImode and DImode CONST_INT.

From-SVN: r91399

re PR target/16343 (invalid code when using -meabi -msdata=eabi)

PR target/16343
* config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Disallow
functions, strings and thread-local vars.

Co-Authored-By: Alan Modra <amodra@bigpond.net.au>
From-SVN: r91397

rs6000.h (WORLD_SAVE_P): Define.

* config/rs6000/rs6000.h (WORLD_SAVE_P): Define.
* config/rs6000/darwin.h (WORLD_SAVE_P): Define.
* config/rs6000/rs6000.c (compute_save_world_info): Use WORLD_SAVE_P
to allow non-darwin ABIs to optimize away code.
(rs6000_emit_prologue, rs6000_emit_epilogue): Likewise.

From-SVN: r91396

* fold-const.c: Fix a comment typo.

From-SVN: r91395

internal.h: Replace all uses of uchar with unsigned char.

* internal.h: Replace all uses of uchar with unsigned char.
* include/cpp-id-data.h: Likewise.  Guard typedef of uchar
with !IN_GCC, so uchar is only defined whilst building libcpp.

Co-Authored-By: Zack Weinberg <zack@codesourcery.com>
From-SVN: r91394

* fold-const.c: Fix a comment typo.

From-SVN: r91393

* class.c, decl.c, expr.c: Fix comment typos.

From-SVN: r91392

* pt.c: Fix a comment typo.

From-SVN: r91391

re PR libstdc++/18690 (tr1/utility is broken on darwin)

2004-11-27  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/18690
* include/tr1/utility (get(pair), get(const pair)): Change
occurrences of _I to _Int.

From-SVN: r91390

* gcc.pot: Regenerate.

From-SVN: r91389

* cpplib.pot: Regenerate.

From-SVN: r91388

gc_config.h.in: Add comment.

2004-11-27  Bryce McKinlay  <mckinlay@redhat.com>

        * include/gc_config.h.in: Add comment. Define only THREAD_LOCAL_ALLOC.

From-SVN: r91387

bb-reorder.c (find_traces_1_round): Speed up by using EDGE_COUNT instead of FOR_EACH_EDGE.

* bb-reorder.c (find_traces_1_round): Speed up by using
EDGE_COUNT instead of FOR_EACH_EDGE.

From-SVN: r91386

tree.c (operand_equal_for_phi_arg_p): New.

* tree.c (operand_equal_for_phi_arg_p): New.
* tree.h: Add a prototype for operand_equal_for_phi_arg_p.
* tree-cfg.c, tree-ssa-dom.c, tree-ssa-phiopt.c, tree-ssa.c:
Replace operand_equal_p with operand_for_phi_arg_p
appropriately.

From-SVN: r91385

re PR pch/14940 (PCH largefile test fails on various platforms)

PR pch/14940
* config/host-linux.c (TRY_EMPTY_VM_SPACE): Revert 2004-11-22 change.

From-SVN: r91381

* gcc.dg/loop-6.c: New test.

From-SVN: r91378

linux.h: Fix a comment typo.

* config/i386/linux.h: Fix a comment typo.
* doc/extend.texi: Fix a typo.

From-SVN: r91377

tree-cfg.c (cleanup_tree_cfg): Also return true if blocks are merged.

        * tree-cfg.c (cleanup_tree_cfg): Also return true if blocks
        are merged.

From-SVN: r91376

link.cc (ensure_class_linked): Conditionally compile _Jv_IsInterpretedClass on INTERPRETER.

2004-11-27  Andrew Haley  <aph@redhat.com>

* link.cc (ensure_class_linked): Conditionally compile
_Jv_IsInterpretedClass on INTERPRETER.
(print_class_loaded): Likewise.
(wait_for_state): Likewise.

* include/jvm.h (ROUND): Move to here from include/java-interp.h.
* include/java-interp.h (ROUND): Remove.

From-SVN: r91375

* config/i386/linux64.h (REG_NAME): Define.

From-SVN: r91374

fold-const.c (extract_muldiv_1): If ctype is unsigned and type signed...

* fold-const.c (extract_muldiv_1) <case ABS_EXPR>: If ctype is
unsigned and type signed, build ABS_EXPR with signed_type (ctype)
and only afterwards convert to ctype.

* gcc.c-torture/execute/20041126-1.c: New test.

From-SVN: r91373

mips-args-1.c: Don't expect _R3000 or _R4000 to be defined on IRIX.

* gcc.dg/mips-args-1.c: Don't expect _R3000 or _R4000 to be defined
on IRIX.

From-SVN: r91372

mips-movcc-[123].c: Pass the ?: expressions to other functions.

* gcc.dg/mips-movcc-[123].c: Pass the ?: expressions to other
functions.

From-SVN: r91371

mips-protos.h (function_arg_boundary): Declare.

* config/mips/mips-protos.h (function_arg_boundary): Declare.
* config/mips/mips.h (PARM_BOUNDARY): Simplify definition.
(STACK_BOUNDARY, MIPS_STACK_ALIGN): Likewise.
(FUNCTION_ARG_BOUNDARY): Use new function_arg_boundary function.
* config/mips/mips.c (function_arg_boundary): New function.
Impose a maximum alignment of STACK_BOUNDARY.

From-SVN: r91370

re PR rtl-optimization/17825 (ICE in reg_bitfield_target_p)

PR rtl-optimization/17825
* combine.c (subst): Ignore STRICT_LOW_PART no matter if REG_P (new)
or not.

* gcc.c-torture/compile/20041119-1.c: New test.

From-SVN: r91369

2.cc: Fix typo.

2004-11-27  Paolo Carlini  <pcarlini@suse.de>

* testsuite/27_io/basic_istream/getline/wchar_t/2.cc: Fix typo.
* testsuite/27_io/basic_istream/getline/wchar_t/4.cc: Likewise.

* testsuite/22_locale/time_put/put/char/17038.cc: Use VERIFY.
* testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise.
* testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc: Likewise.
* testsuite/27_io/basic_ios/exceptions/char/2.cc: Likewise.

From-SVN: r91368

target-libpath.exp (restore_ld_library_path_env_vars): Check existence of ld library path variables before unsetting.

* lib/target-libpath.exp (restore_ld_library_path_env_vars):
Check existence of ld library path variables before unsetting.

From-SVN: r91367

* Make-lang.in (ada/trans.o): Depend on $(EXPR_H).

From-SVN: r91365

re PR middle-end/12769 (-mlongcall doesn't convert all calls to long calls for builtin functions)

PR target/12769
* config/rs6000/rs6000.c (init_cumulative_args): Set call_cookie
from rs6000_default_long_calls for libcalls.

From-SVN: r91362

expmed.c (extract_bit_field): When extracting from non-integer mode...

* expmed.c (extract_bit_field): When extracting from non-integer mode,
force a SUBREG into a register because we may be taking a further
SUBREG of it.

From-SVN: r91361

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r91358.2

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r91357.2

* doc/contrib.texi (Tim Josling): Remove nesting quotation marks.

From-SVN: r91355

badalloc1.C: Robustify.

2004-11-26  Mark Mitchell  <mark@codesourcery.com>

* g++.old-deja/g++.eh/badalloc1.C: Robustify.

From-SVN: r91352

inclhack.def (gnu_types): Do not use on Solaris 2.1x.

2004-11-26  Mark Mitchell  <mark@codesourcery.com>

* inclhack.def (gnu_types): Do not use on Solaris 2.1x.
(stdio_va_list): Likewise.
(stdio_stdarg.h): Likewise.
(solaris_stdio_tag): Add bypass.
* fixincl.x: Regenerated.

From-SVN: r91351

Changes for k*bsd-gnu support.

* config/i386/linux.h: Define REG_NAME to allow overriding of
register names in sc structure.
* config/i386/linux-unwind.h: Refer to sc->REG_NAME(reg) instead
of sc->reg.
* config.gcc: Detect x86_64-k*bsd-gnu systems.

From-SVN: r91350

DR 243.

2004-11-26  Paolo Carlini  <pcarlini@suse.de>

DR 243. get and getline when sentry reports failure [WP]
* include/bits/istream.tcc (istream<>::get, istream<>::getline):
Store a null character only if the array has a non-zero size.
* src/istream.cc (istream<char>::getline, istream<wchar_t>::getline):
Likewise.
* testsuite/27_io/basic_istream/get/char/3.cc: New.
* testsuite/27_io/basic_istream/getline/char/6.cc: New.
* testsuite/27_io/basic_istream/getline/wchar_t/6.cc: New.
* docs/html/ext/howto.html: Add an entry for DR 243.

* testsuite/27_io/basic_istream/getline/wchar_t/1.cc: New.
* testsuite/27_io/basic_istream/getline/wchar_t/2.cc: New.
* testsuite/27_io/basic_istream/getline/wchar_t/3.cc: New.
* testsuite/27_io/basic_istream/getline/wchar_t/4.cc: New.
* testsuite/27_io/basic_istream/getline/wchar_t/5.cc: New.

From-SVN: r91348

tree-ssa.c (verify_flow_sensitive_alias_info): Don't retrieve annotations or pointer info before it's necessary.

        * tree-ssa.c (verify_flow_sensitive_alias_info): Don't
        retrieve annotations or pointer info before it's necessary.
        Reorder tests for early continue of the loop.  Manually CSE
        SSA_NAME_VAR.

From-SVN: r91347

target.h (struct gcc_target): New field 'dwarf_handle_frame_unspec'.

* target.h (struct gcc_target): New field 'dwarf_handle_frame_unspec'.
* target_def.h (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define to 0.
(TARGET_INITIALIZER): Add TARGET_DWARF_HANDLE_FRAME_UNSPEC.
* dwarf2out.c (dwarf2out_frame_debug_expr): Allow REG->REG move
to a fixed reg if the source is the Return Address register.
Implement new Rule 15.
* doc/tm.texi (Frame Layout): Document TARGET_DWARF_HANDLE_FRAME_UNSPEC.
* config/sparc/sparc.c (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define to
sparc_dwarf_handle_frame_unspec.
(gen_save_register_window): New function.
(emit_stack_pointer_increment): Rename into gen_stack_pointer_inc.
(emit_stack_pointer_decrement): Rename into gen_stack_pointer_dec.
(expand_prologue): Adjust calls to emit_stack_pointer_{in,de}crement.
Set RTX_FRAME_RELATED_P on the appropriate insns and members of insns.
(sparc_asm_function_prologue): Do not emit call frame debugging info.
(emit_and_preserve): Adjust calls to emit_stack_pointer_{in,de}crement.
(sparc_expand_epilogue): Likewise.
(sparc_dwarf_handle_frame_unspec): New function.
* config/sparc/sparc.md (save_register_window): Remove.
(save_register_windowdi): Rewrite modelled on the callframe debug info.
(save_register_windowsi): Likewise.

From-SVN: r91346

frv-protos.h: Guard ifcvt functions declarations with BB_HEAD, not BLOCK_HEAD.

* config/frv/frv-protos.h: Guard ifcvt functions declarations with
BB_HEAD, not BLOCK_HEAD.

From-SVN: r91345

frv.c (frv_ifcvt_modify_insn): Don't leave alone scratch insns that set a register live at the join point.

* config/frv/frv.c (frv_ifcvt_modify_insn): Don't leave alone
scratch insns that set a register live at the join point.

From-SVN: r91344

re PR java/18305 (Class initialization optimization is not done when compiled from .class)

2004-11-26  Andrew Pinski  <pinskia@physics.uc.edu>

        PR java/18305
        * decl.c (end_java_method): Call
        attach_init_test_initialization_flags on all the init_decls.
        * parse.y (attach_init_test_initialization_flags): Move to ...
        * expr.c (attach_init_test_initialization_flags): here and
        support BIND_EXPR also.
        * java-tree.h (attach_init_test_initialization_flags): Prototype.
        * jcf-parse.c (parse_class_file): Don't disable class init
        optimization.

From-SVN: r91343

Friend class name lookup 4/n

Friend class name lookup 4/n
* class.c (pushclass): Don't call cxx_remember_type_decls.
* cp-tree.h (clear_anon_tags): Remove declaration.
* decl.c (grokdeclarator): Don't call lookup_tag_reverse.
* name-lookup.c (binding_entry_free, binding_table_free): Comment
out functions.
(binding_table_find_anon_type, binding_table_reverse_maybe_remap,
binding_table_remove_anonymous_types, cxx_remember_type_decls,
bt_print_entry, clear_anon_tags, follow_tag_typedef, lookup_tag,
lookup_tag_reverse): Remove
(begin_scope, leave_scope, kept_level_p, print_binding_level):
Don't use type_decls field in cp_binding_level.
(maybe_process_template_type_declaration, pushtag): Set
CLASSTYPE_NESTED_UTDS directly.
* name-lookup.h (binding_table_remove_anonymous_types,
cxx_remember_type_decls, lookup_tag, lookup_tag_reverse): Remove
declaration.
(cp_binding_level): Remove type_decls field.

From-SVN: r91342

* tree-cfg.c (tree_split_edge): Speed up by using find_edge.

From-SVN: r91341

* typeck.c: Fix a comment typo.

From-SVN: r91340

* cse.c, tree-ssa-operands.c: Fix comment typos.

From-SVN: r91339

re PR target/18510 (GCC should have instrinsics for SPARC VIS instructions)

2004-11-26  James A. Morrison  <phython@gcc.gnu.org>

PR target/18510
* doc/extend.texi (SPARC VIS Built-in Functions): New section.

From-SVN: r91338