re PR tree-optimization/21610 (ICE in make_decl_rtl)

PR tree-optimization/21610
* c-typeck.c (decl_constant_value_for_broken_optimization): If not
returning DECL, call unshare_expr.

* gcc.c-torture/compile/20050516-1.c: New test.

From-SVN: r99815

cris.md: Unquote preparation and output statements.

* config/cris/cris.md: Unquote preparation and output statements.
  (BWD, WD, BW): New, mode-macros.
(S, s, m, mm, nbitsm1): New, mode-attrs.
(szext, shift, shiftrt, ncond, ocond, rcond): New, code-macros.
(u, su, shlr, slr, ncond, ocond, rcond, rCC, oCC, roCC): New,
code-attrs.
("tst<mode>"): Replace "tstqi", "tsthi" and "tstsi".
("*cmp_ext<mode>"): Replace "*cmp_extsi" and "*cmp_exthi".
("*cmp_swapext<mode>"): Replace "*cmp_swapextqi" and
"*cmp_swapexthi".
("cmp<mode>"): Replace "cmphi" and "cmpqi".
("movdi"): Move misplaced head comment regarding necessity of
movdi from movsi to here.
("*mov_side<mode>_biap"): Replace "*mov_sideqi_biap" and
"*mov_sidehi_biap".
("*mov_side<mode>"): Replace "*mov_sideqi" and "*mov_sidehi".
("*mov_side<mode>_biap_mem", "*mov_sidehi_biap_mem"): Replace
"*mov_sideqi_biap_mem".
("*mov_side<mode>_mem"): Replace "*mov_sideqi_mem" and
"*mov_sidehi_mem".
("*clear_side<mode>_biap"): Replace "*clear_sidesi_biap",
"*clear_sidehi_biap" and "*clear_sideqi_biap".
("*clear_side<mode>"): Replace "*clear_sidesi", "*clear_sidehi"
and "*clear_sideqi".
("*ext_side<mode>si_biap"): Replace "*ext_sideqisi_biap" and
"*ext_sidehisi_biap".
("*ext_side<mode>si"): Replace "*ext_sideqisi" and
"*ext_sidehisi".
("reload_in<mode>"): Replace "reload_inhi" and "reload_inqi".
("reload_out<mode>"): Replace "reload_outhi" and "reload_outqi".
("extend<mode>di2"): Replace "extendhidi2" and "extendqidi2".
("extend<mode>si2"): Replace "extendhisi2" and "extendqisi2".
("zero_extend<mode>si2"): Replace "zero_extendhisi2" and
"zero_extendqisi2".
("*op_side<mode>_biap"): Replace "*op_sideqi_biap",
"*op_sidehi_biap" and "*op_sidesi_biap".
("*op_side<mode>"): Replace "*op_sideqi", "*op_sidehi" and
"*op_sidesi".
("*op_swap_side<mode>_biap"): Replace "*op_swap_sideqi_biap",
"*op_swap_sidehi_biap" and "*op_swap_sidesi_biap".
("*op_swap_side<mode>"): Replace "*op_swap_sideqi",
"*op_swap_sidehi" and "*op_swap_sidesi".
("sub<mode>3"): Replace "subhi3" and "subqi3", correcting a typo
in the N alternative of "subqi3".
("*extop<mode>si_side_biap"): Replace "*extopqisi_side_biap" and
"*extophisi_side_biap".
("*extop<mode>si_side"): Replace "*extopqisi_side" and
"*extophisi_side".
("*extop<mode>si_swap_side_biap"): Replace
"*extopqisi_swap_side_biap" and "*extophisi_swap_side_biap".
("*extop<mode>si_swap_side"): Replace "*extopqisi_swap_side" and
"*extophisi_swap_side".
("*extop<mode>si"): Replace "*extopqisi" and "*extophisi".
("*extop<mode>si_swap"): Replace "*extopqisi_swap" and
"*extophisi_swap".
("<u>mul<s><mode>3"): Replace "umulhisi3", "umulqihi3",
"mulqihi3", "mulhisi3" and "mulhisi3".
("<u>mulsidi3"): Replace "mulsidi3" and "umulsidi3".
("<su>mulsi3_highpart"): Replace "smulsi3_highpart" and
"umulsi3_highpart".
("xor<mode>3"): Replace "xorhi3" and "xorqi3".
("neg<mode>2"): Replace "negsi2", "neghi2" and "negqi2".
("one_cmpl<mode>2"): Replace "one_cmplhi2" and "one_cmplqi2".
("<shlr>si3"): Replace "ashrsi3", "lshrsi3" and "ashlsi3".
("ashr<mode>3"): Replace "ashrhi3" and "ashrqi3".
("*expanded_<shlr><mode>"): Replace "*expanded_ashrhi",
"*expanded_ashrqi", "*expanded_lshrhi" and "*expanded_lshrqi".
("*<shlr><mode>_lowpart"): Replace "*ashrhi_lowpart",
"*ashrqi_lowpart", "*lshrhi_lowpart" and "*lshrqi_lowpart".
("lshr<mode>3"): Replace "lshrhi3" and "lshrqi3".
("ashl<mode>3"): Replace "ashlhi3" and "ashlqi3".
("*ashl<mode>_lowpart"): Replace "*ashlqi_lowpart" and
"*ashlhi_lowpart".
("abs<mode>2"): Replace "abshi2" and "absqi2".
("b<ncond>"): Replace "beq", "bne", "bgtu", "bltu", "bgeu" and
"bleu".
("b<ocond>"): Replace "bgt" and "ble".
("b<rcond>"): Replace "blt" and "bge".
("*b<ncond>_reversed"): Replace "*beq_reversed", "*bne_reversed",
"*bgtu_reversed", "*bltu_reversed", "*bgeu_reversed" and
"*bleu_reversed".
("*b<ocond>_reversed"): Replace "*bgt_reversed" and
"*ble_reversed".
("*b<rcond>_reversed"): Replace "*blt_reversed" and
"*blt_reversed".
("s<ncond>"): Replace "sgeu", "sltu", "seq", "sgtu", "sleu" and
"sne".
("s<rcond>"): Replace "sge" and "slt".
("s<ocond>"): Replace "sgt" and "sle".
("clear.[bwd] [rx=rx+rz.S2]"): Replace split clear.d
[rx=rx+rz.S2], clear.w [rx=rx+rz.S2] and clear.b [rx=rx+rz.S2].
("clear.[bwd] [rx=rx+i]"): Replace splits clear.d [rx=rx+i],
clear.w [rx=rx+i] and clear.b [rx=rx+i].

From-SVN: r99814

varasm.c (struct constant_descriptor_tree): Add hash field.

* varasm.c (struct constant_descriptor_tree): Add hash field.
(const_desc_hash): Just return hash field.
(const_desc_eq): If hash values are different, return 0 immediately.
(output_constant_def): Compute hash field of temporary key, use
htab_find_slot_with_hash instead of htab_find_slot.  Set hash in
newly built constant descriptor.
(lookup_constant_def): Compute hash field of temporary key, use
htab_find_with_hash instead of htab_find.

From-SVN: r99813

re PR fortran/15080 (Forall bounds not calculated correctly (forall_3.f90))

PR fortran/15080
* trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
arguments.  If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
just that as index.
(generate_loop_for_rhs_to_temp): Likewise.
(compute_overall_iter_number): Add INNER_SIZE_BODY argument.
It non-NULL, add it to body.
(allocate_temp_for_forall_nest_1): New function, split from
allocate_temp_for_forall_nest.
(allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
propagate it down to compute_overall_iter_number.  Use
allocate_temp_for_forall_nest_1.
(gfc_trans_assign_need_temp): Remove COUNT2.  Call
compute_inner_temp_size into a new stmtblock_t.  Adjust calls to
allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
and generate_loop_for_temp_to_lhs.
(gfc_trans_pointer_assign_need_temp): Adjust calls to
allocate_temp_for_forall_nest.
(gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
stmtblock_t.  Call compute_overall_iter_number just once, then
allocate_temp_for_forall_nest_1 twice with the same size.
Initialize mask indexes if nested_forall_info != NULL.
(gfc_trans_where_2): Initialize mask indexes before calling
gfc_trans_nested_forall_loop.

* gfortran.fortran-torture/execute/forall_3.f90: Remove comment
about the test failing.
* gfortran.fortran-torture/execute/where_7.f90: New test.
* gfortran.fortran-torture/execute/where_8.f90: New test.

From-SVN: r99812

sse.md (mulv4si3): New.

        * config/i386/sse.md (mulv4si3): New.

        * lib/target-supports.exp (check_effective_target_vect_int_mul): Add
        i?86 and x86_64.

From-SVN: r99811

Charset.java (encode, decode): Synchronize on 'this', not the class.

* java/nio/charset/Charset.java (encode, decode): Synchronize on
'this', not the class.

From-SVN: r99810

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99806.2

cris.h (EXTRA_CONSTRAINT_T): Remove FIXME and tests for noncanonical versions of reg+constant and...

* config/cris/cris.h (EXTRA_CONSTRAINT_T): Remove FIXME and
tests for noncanonical versions of reg+constant and
reg+reg*{1,2,4}.

From-SVN: r99803

re PR tree-optimization/21399 (libstdc++ 12077.cc ICE)

        PR tree-opt/21399
        * tree-eh.c (maybe_clean_or_replace_eh_stmt): Rename from
        maybe_clean_eh_stmt; take old stmt parameter.  Update EH
        region data structure to match replacement.
        * tree-flow.h: Update to match.
        * tree-ssa-ccp.c (execute_fold_all_builtins): Likewise.
        * tree-ssa-dom.c (optimize_stmt): Likewise.
        * tree-ssa-pre.c (eliminate): Likewise.
        * tree-ssa-propagate.c (substitute_and_fold): Likewise.

Co-Authored-By: Steven Bosscher <stevenb@suse.de>
From-SVN: r99801

decl.c (build_library_fn_1): Move setting TREE_NOTHROW ...

        * decl.c (build_library_fn_1): Move setting TREE_NOTHROW ...
        (build_library_fn): ... here.

From-SVN: r99800

generate-random.c (config.h): Do not include.

* gcc.dg/compat/generate-random.c (config.h): Do not include.
(limits.h): Include unconditionally.
(stdlib.h): Likewise.
* gcc.dg/compat/generate-random_r.c (config.h): Do not include.
(limits.h): Include unconditionally.
(stdlib.h): Likewise.
* gcc.dg/compat/struct-layout-1.exp: Do not link with libiberty.
* gcc.dg/compat/struct-layout-1_generate.c (config.h): Do not include.
(limits.h): Include unconditionally.
(stdlib.h): Likewise.
(hashtab.h): Do not include.
(getopt.h): Likewise.
(stddef.h): Include.
(hashval_t): Define.
(struct entry): Add "next" field.
(HASH_SIZE): New macro.
(hash_table): New variable.
(switchfiles): Do not use xmalloc.
(mix): New macro.
(iterative_hash): New function.
(hasht): Remove.
(e_exists): New function.
(e_insert): Likewise.
(output): Use, instead of libiberty hashtable functions.
(main): Do not use getopt.  Do not call htab_create.

From-SVN: r99799

bb-reorder.c (verify_hot_cold_block_grouping): Replace internal_error with gcc_assert.

2005-05-16  Caroline Tice  <ctice@apple.com>

        * bb-reorder.c (verify_hot_cold_block_grouping):  Replace
        internal_error with gcc_assert.
        * dwarf2out.c (dwarf2out_switch_text_section):  Likewise.
        * function.h (struct function): Remove space between "*" and
        struct field names.
        * varasm.c (initialize_cold_section_name):   Add gcc_assert;
        modify to use alloca.
        (unlikely_text_section): Add check for flag_function_sections.
        (assemble_start_function):  Move call to resolve_section, so it
        comes before first call to unlikely_text_section.
        (assemble_end_function):  Add test and call to function_section
        if appropriate.

From-SVN: r99796

Headers.java (parse): Include final character of line.

* gnu/java/net/protocol/http/Headers.java (parse): Include final
character of line.

From-SVN: r99794

re PR libgcj/21606 (java.net.URI fails to decode lowercase hex codes)

PR libgcj/21606:
* java/net/URI.java (unquote): Handle lower-case letters as well.

From-SVN: r99792

c-common.c (c_common_truthvalue_conversion): Use fold_build2 instead of build_binary_op when...

* c-common.c (c_common_truthvalue_conversion): Use fold_build2
instead of build_binary_op when performing code transformations
to avoid error messages about constructs not it the user's code.

From-SVN: r99791

re PR libgcj/20504 (java.util.regex implementation doesn't support quoting constructs)

2005-05-16  Ziga Mahkovec  <ziga.mahkovec@klika.si>

PR libgcj/20504
gnu/regexp/RE.java: Add support for quoting constructs.

From-SVN: r99789

* tree-ssa-pre.c: Fix a comment typo.

From-SVN: r99787

re PR target/21556 (TLS failures on 4.0 branch)

        PR target/21556
        * config/ia64/ia64.md (load_dtpmod, load_ltoff_dtpmod, load_dtprel,
        load_dtprel64, load_dtprel22, load_dtprel_gd, load_ltoff_dtprel,
        add_dtprel, add_dtprel14, add_dtprel22, load_tprel, load_tprel64,
        load_tprel22, load_tprel_ie, load_ltoff_tprel, add_tprel, add_tprel14,
        add_tprel22): Remove mode from symbolic operand.

From-SVN: r99785

* optc-gen.awk: Include intl.h after the externally-provided files.

From-SVN: r99783

tree-ssa-copy.c (copy_prop_visit_assignment): Clean up by folding a COND_EXPR_COND in a nondestructive manner.

* tree-ssa-copy.c (copy_prop_visit_assignment): Clean up by
folding a COND_EXPR_COND in a nondestructive manner.

From-SVN: r99782

Fix vec_merge patterns for Altivec ppc.

OKed by Geoff Keating.

From-SVN: r99779

tree-data-ref.c (compute_all_dependences): Change the type of dependence_relations to VEC(ddr_p,heap)**.

* tree-data-ref.c (compute_all_dependences): Change the type
of dependence_relations to VEC(ddr_p,heap)**.
(compute_data_dependences_for_loop): Change the type of
allrelations to VEC(ddr_p,heap)*.

From-SVN: r99778

dwarf2out.c (used_rtx_varray): Rename to used_rtx_array.

* dwarf2out.c (used_rtx_varray): Rename to used_rtx_array.
Change the type to VEC(rtx,gc)*.
(mem_loc_descriptor, add_const_value_attributes,
dwarf2out_init): Adjust uses of used_rtx_varray.

From-SVN: r99777

getpwd.c: Remove unneeded prototype getcwd and move getwd so that it's only declared if...

* getpwd.c: Remove unneeded prototype getcwd and move getwd so
that it's only declared if needed.

* getopt1.c: Change order of includes so that __GNU_LIBRARY__ is
defined.

From-SVN: r99775

Makefile.in (options.c): Tell optc-gen.awk to include config.h, system.h, coretypes.h and tm.h.

* Makefile.in (options.c): Tell optc-gen.awk to include config.h,
system.h, coretypes.h and tm.h.
(options.o): Update dependencies accordingly.
* optc-gen.awk: Allow header_name to be a list of filenames.
Handle the "Condition" flag.
* opts.h (CL_DISABLED): New flag.
* opts.c (handle_option): Print an error for CL_DISABLED options.
* doc/options.texi: Document the "Condition" option flag.

From-SVN: r99774

re PR ada/20270 (Link error: unsatisfied symbols)

PR ada/20270
* Makefile.in: Make TGT_LIB behave correctly.

From-SVN: r99773

install.html: Update list of required named locales, add "es_ES".

2005-05-16  Paolo Carlini  <pcarlini@suse.de>

* docs/html/install.html: Update list of required named
locales, add "es_ES".

From-SVN: r99769

tree-inline.c (estimate_num_insns_1): Handle VEC_COND_EXPR.

2005-05-16  Paolo Bonzini  <bonzini@gnu.org>

* tree-inline.c (estimate_num_insns_1): Handle VEC_COND_EXPR.

From-SVN: r99767

tree-scalar-evolution.c (set_nb_iterations_in_loop): Only check for TREE_OVERFLOW on INTEGER_CST trees.

* tree-scalar-evolution.c (set_nb_iterations_in_loop): Only
check for TREE_OVERFLOW on INTEGER_CST trees.
* tree-chrec.c (chrec_convert): Only clear TREE_OVERFLOW on
CONSTANT_CLASS_P tree nodes.

From-SVN: r99765

re PR target/21551 (ia64 bootstrap failed)

2005-05-15  H.J. Lu  <hongjiu.lu@intel.com>

PR target/21551
* config/ia64/ia64.c (ia64_expand_move): Don't add addend twice.

From-SVN: r99760

re PR tree-optimization/21576 (FRE does not eliminate a redundant builtin call.)

2005-05-15  Daniel Berlin  <dberlin@dberlin.org>

Fix PR tree-optimization/21576

* tree-ssa-pre.c (expression_node_pool): New pool.
(comparison_node_pool): Ditto.
(list_node_pool): Ditto.
(pool_copy_list): New function.
(phi_translate): Handle CALL_EXPR.
(valid_in_set): Ditto.
(create_expression_by_pieces): Ditto.
(insert_into_preds_of_block): Ditto.
(insert_aux): Ditto.
(compute_avail): Ditto.
(create_value_expr_from): Handle TREE_LIST and CALL_EXPR.
(can_value_number_call): New function.
(find_leader): Update comment.
(init_pre): Create new pools.
(fini_pre): Free new pools.
(pass_pre): Add TODO_update_ssa for the future when we are going
to need vops.
* tree-vn.c (expressions_equal_p): Handle TREE_LIST.
(set_value_handle): Ditto.
(get_value_handle): Ditto.

From-SVN: r99759

re PR libstdc++/21526 (libstdc++-v3 testsuite hangs on cygwin)

2005-05-16  David Billinghurst <David.Billinghurst@riotinto.com>

PR libstdc++/21526
* lib/target-supports.exp (check_mkfifo_available):
Return 0 for cygwin as mkfifo support incomplete on platform.
Fix typos in comments.

From-SVN: r99757

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99755.2

Fix another typo

From-SVN: r99750

Fix typo in previous checkin

From-SVN: r99749

Fix typo in previous checkin

From-SVN: r99748

* lib/compat.exp (compat-execute): Do not use regsub unsafely.

From-SVN: r99747

* java/lang/String.java (startsWith): Fixed javadoc.

From-SVN: r99746

jcf-write.c (generate_bytecode_insns): Remove unused variable.

* jcf-write.c (generate_bytecode_insns) <SAVE_EXPR>: Remove
unused variable.

From-SVN: r99745

reverted erroneous checkin

From-SVN: r99742

* arm.c (thumb_unexpanded_epilogue): Delete unused variable 'mode'.

From-SVN: r99741

fixlib.c (load_file_data): Use XRESIZVEC in lieu of xrealloc.

        * fixlib.c (load_file_data): Use XRESIZVEC in lieu of xrealloc.
        * server.c (load_data): Likewise.
        (run_shell): Use XCNEW (char) in lieu of xcalloc (1, 1).
        * fixincl.c: #include <sys/wait.h>
        (run_compiles): Use XCNEWVEC instead of xcalloc.
        (fix_with_system, start_fixer): Use XNEWVEC instead of xmalloc.
        * fixfixes.c (FIX_PROC_HEAD, main): Likewise.

From-SVN: r99740

re PR java/21519 (ICE in generate_bytecode_conditional, at java/jcf-write.c:1337)

gcc/java:
PR java/21519:
* jcf-write.c (generate_bytecode_insns) <SAVE_EXPR>: Don't call
NOTE_PUSH.
libjava:
PR java/21519:
* testsuite/libjava.compile/pr21519.java: New file.
* testsuite/libjava.compile/pr21519.no-link: New file.

From-SVN: r99739

* ylwrap: Import from Automake 1.9.5.

From-SVN: r99738

* functions.texi: Regenerated.

From-SVN: r99737

ChangeLog

From-SVN: r99736

Forgotten commit.

From-SVN: r99735

* stacktrace.cc (getLineNumberForFrame): Use _Jv_GetSafeArg.

From-SVN: r99733

* gcc.c (pfatal_pexecute): Remove unused local function.

From-SVN: r99732

As discussed on ML, test is no longer useful

From-SVN: r99731

fopen_unlocked.c: Enclose multi-word data types in @deftypefn in braces.

2005-05-15  Eli Zaretskii  <eliz@gnu.org>

* fopen_unlocked.c: Enclose multi-word data types in @deftypefn in
braces.

From-SVN: r99729

pexecute.txh: Enclose multi-word data types in @deftypefn in braces.

2005-05-15  Eli Zaretskii  <eliz@gnu.org>

* pexecute.txh: Enclose multi-word data types in @deftypefn in
braces.  Minor wording fixes.  Use --- for em-dash.  Use
@enumerate in enumerated lists.

From-SVN: r99728

eoshift1.m4: Initialize variables to avoid warnings.

* m4/eoshift1.m4: Initialize variables to avoid warnings.
* m4/eoshift3.m4: Initialize variables to avoid warnings.
* generated/eoshift1_4.c, generated/eoshift1_8.c,
generated/eoshift3_4.c, generated/eoshift3_8.c: Regenerated.

* intrinsics/spread_generic.c (spread): Initialize variables to
avoid warnings.

* intrinsics/eoshift0.c (eoshift0): Initialize variables to avoid
warnings.
* intrinsics/eoshift2.c (eoshift2): Initialize variables to avoid
warnings.

* io/list_read.c (nml_get_obj_data): Initialize variables to avoid
warnings.

From-SVN: r99726

* aclocal.m4: Regenerated.

From-SVN: r99724

pack_generic.c (pack): Remove unneeded calculation.

* intrinsics/pack_generic.c (pack): Remove unneeded calculation.

* m4/matmull.m4 (matmul_): Remove unneeded calculations, fix
pointer cast to avoid warning.
* generated/matmul_l4.c: Regenerated.
* generated/matmul_l8.c: Regenerated.

* Makefile.am: Remove AM_CFLAGS here.
* configure.ac: Define AM_CFLAGS and AM_FCFLAGS so that warnings
are set.  Set additionally -Wstrict-prototypes for CFLAGS.
* Makefile.in: Regenerated
* configure: Regenerated.

From-SVN: r99723

system_clock.c (system_clock_4, [...]): Add missing returns, reformat a bit.

* intrinsics/system_clock.c (system_clock_4, system_clock_8): Add
missing returns, reformat a bit.

* io/write.c (nml_write_obj): Use %d again - and cast to int,
st_sprintf does not handle %ld.

From-SVN: r99722

unit.c (is_internal_unit): Add void as parameter list.

* io/unit.c (is_internal_unit): Add void as parameter list.

* io/transfer.c: Move prototype declarations before the functions.

From-SVN: r99721

Remove extra whitespace.

From-SVN: r99720

normalize.c (almostone_r4, [...]): Fix parameter list.

* runtime/normalize.c (almostone_r4, almostone_r8): Fix parameter
list.

* intrinsics/random.c (KISS_DEFAULT_SEED): Remove extra semicolon.

* io/transfer.c: Do not use empty initializers for global objects.
Add missing initializers.

* io/lock.c: Do not use empty initializers for global objects.

* io/close.c: Add missing initializers.

* runtime/environ.c: Add missing initializers. Do not use empty
initializers for global object.
(init_string): Mark argument as unused.

* runtime/main.c (cleanup): Fix parameter list.

* io/io.h: Fix parameter lists.

* m4/transpose.m4, m4/matmul.m4: Fix pointer cast to avoid
warning.

* generated/transpose_c4.c, generated/transpose_c8.c,
generated/transpose_i4.c, generated/transpose_i8.c,
generated/matmul_c4.c, generated/matmul_c8.c,
generated/matmul_i4.c, generated/matmul_i8.c,
generated/matmul_r4.c, generated/matmul_r8.c: Regenerated.

* io/write.c (nml_write_obj): Fix 64-bit problem.

* io/list_read.c (nml_get_obj_data): Add missing braces around
initializer to avoid warnings.

* intrinsics/etime.c (etime_sub): Remove unused variable.

From-SVN: r99719

chdir.c, [...]: Include <string.h> for prototypes.

* intrinsics/chdir.c, intrinsics/getlog.c, intrinsics/link.c,
intrinsics/symlnk.c, intrinsics/perror.c: Include <string.h> for
prototypes.

* runtime/string.c (compare0): Remove unused variable.
* io/unit.c (init_units): Remove unused variables.
* intrinsics/getcwd.c (getcwd_i4_sub): Remove unused variable.
* intrinsics/unlink.c (unlink_i4_sub): Remove unused variable.
* intrinsics/stat.c (stat_i4_sub, fstat_i8_sub, fstat_i4_sub,
stat_i8_sub): Remove unused variable.

From-SVN: r99716

* opth-gen.awk: Remove excess indentation.

From-SVN: r99715

* optc-gen.awk: Remove excess indentation.

From-SVN: r99714

[multiple changes]

2005-05-15  Feng Wang <fengwang@nudt.edu.cn>
        Jerry DeLisle <jvdelisle@verizon.net>

        PR fortran/17432
        * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
        resolve ICE on assign of format label.
        * trans-io.c (set_string): add fold-convert to properly
        handle assigned format label in write.

2005-05-15  Jerry DeLisle <jvdelisle@verizon.net>

        PR fortran/17432
        * gfortran.dg/assign_4.f: New test.

From-SVN: r99711

sh.c (sh_output_mi_thunk): Check cfun->cfg instead of basic_block_info.

* config/sh/sh.c (sh_output_mi_thunk): Check cfun->cfg instead
of basic_block_info.  Call init_flow and find_basic_blocks
before dbr_schedule if needed.

From-SVN: r99710

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99708.2

re PR tree-optimization/21563 (A trivial VRP opportunity missed)

gcc/
PR tree-optimization/21563
* tree-vrp.c (compare_value): Return boolean_false_node when
SSA_NAME in "if (SSA_NAME == CST)" is strictly smaller than or
strictly larger than CST.

testsuite/
PR tree-optimization/21563
* gcc.dg/tree-ssa/pr21563.c: New.

From-SVN: r99705

tree-optimize.c (init_tree_optimization_passes): Move pass_cd_dce in place of the last pass_dce.

* tree-optimize.c (init_tree_optimization_passes): Move
pass_cd_dce in place of the last pass_dce.

From-SVN: r99704

vax.c: (print_operand_address) Use gcc_unreachable() and gcc_assert().

* config/vax/vax.c: (print_operand_address) Use gcc_unreachable() and
gcc_assert().
(rev_cond_name) Likewise.
(vax_float_literal) Likewise.
* config/vax/vax.md: Likewise.

Co-Authored-By: Jan-Benedict Glaw <jbglaw@lug-owl.de>
From-SVN: r99703

vax.md: define_constant VAXens AP...

* config/vax/vax.md: define_constant VAXens AP, FP, SP and PC
registers and use them (specifically the stack pointer).
* config/vax/vax.h: Use above defines right here.

From-SVN: r99702

vax.c: (override_options) Remove 'register' keyword.

* config/vax/vax.c: (override_options) Remove 'register' keyword.
(split_quadword_operands) Likewise. (rev_cond_name) Likewise.
(vax_float_literal) Likewise. (vax_rtx_costs) Remove trailing
whitespace.
* config/vax/vax.h: Remove 'register' keyword. Misc. whitespace fixes,
mostly removal of trailing spaces...
* config/vax/vax-modes.def: Remove trailing whitespace.

From-SVN: r99701

* config/vax/elf.h: Update whitespace.

From-SVN: r99700

revert: fold-const.c (fold_indirect_ref_1): Avoid removing NOP_EXPRs with type qualifiers like const.

2005-05-14  Richard Guenther  <rguenth@gcc.gnu.org>

  Revert
  2005-05-11  Richard Guenther  <rguenth@gcc.gnu.org>
  * fold-const.c (fold_indirect_ref_1): Avoid removing
  NOP_EXPRs with type qualifiers like const.

From-SVN: r99699

Patch by Richard Henderson:

* tree-eh.c (tree_can_throw_internal, tree_can_throw_external):
Handle RESX expressions properly.

From-SVN: r99698

tree-eh.c (record_stmt_eh_region): Use add_stmt_to_eh_region.

* tree-eh.c (record_stmt_eh_region): Use add_stmt_to_eh_region.
(add_stmt_to_eh_region_fn): Nest into CALL_EXPR.
(remove_stmt_from_eh_region_fn): Likewise.

From-SVN: r99697

tree-cfg.c (execute_warn_function_return): Break out noreturn warning too..

* tree-cfg.c (execute_warn_function_return): Break out noreturn
warning too..
(execute_warn_function_noreturn): ... here.
(pass_warn_function_noreturn): New pass.
* tree-pass.h (pass_warn_function_noreturn): Declare
* tree-optimize.c (init_tree_optimization_passes): Move return
warnings early and add noreturn warnings at place of previous
return warnings.

From-SVN: r99696

tree-ssa-live.c (tpa_init, [...]): Use VEC instead of VARRAY.

* tree-ssa-live.c (tpa_init, tpa_delete, tpa_compact,
root_var_init, type_var_init): Use VEC instead of VARRAY.
* tree-ssa-live.h (tree_partition_associator_d): Change the
type of trees to VEC(tree,heap)*.
(tpa_tree): Use VEC instead of VARRAY.

From-SVN: r99695

fold-const.c (div_if_zero_remainder): New function.

2005-05-14  Richard Guenther  <rguenth@gcc.gnu.org>

* fold-const.c (div_if_zero_remainder): New function.
(try_move_mult_to_index): Use it.

* g++.dg/tree-ssa/tmmti-2.C: New testcase.

From-SVN: r99694

tree-eh.c (leh_tf_state): Change the type of dest_array to VEC(tree,heap)*.

* tree-eh.c (leh_tf_state): Change the type of dest_array to
VEC(tree,heap)*.
(maybe_record_in_goto_queue, lower_try_finally_onedest,
lower_try_finally_copy, lower_try_finally_switch,
lower_try_finally): Use VEC instead of VARRAY.

From-SVN: r99693

cris.h (Node: Register Classes): Remove obsoleted comment regarding defined register classes.

* config/cris/cris.h (Node: Register Classes): Remove obsoleted
comment regarding defined register classes.
(LEGITIMIZE_RELOAD_ADDRESS): Do not define.

From-SVN: r99692

tree-optimize.c (init_tree_optimization_passes): Move pass_merge_phi before the first pass_dominator.

* tree-optimize.c (init_tree_optimization_passes): Move
pass_merge_phi before the first pass_dominator.

From-SVN: r99691

re PR libgcj/21557 (Hash synchronization: Thread.interrupt() can make _Jv_MonitorEnter hang)

2005-05-13  Bryce McKinlay  <mckinlay@redhat.com>

PR libgcj/21557
* java/lang/natObject.cc (_Jv_MonitorEnter): Save and clear thread
interrupt status flag if _Jv_CondWait is interrupted.

From-SVN: r99687

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r99684.2

arm.h (INITIALIZE_TRAMPOLINE): Make the call to __clear_cache unconditional.

* arm.h (INITIALIZE_TRAMPOLINE): Make the call to __clear_cache
unconditional.

From-SVN: r99680

arm.c (arm_size_return_regs): New.

2005-05-13  Josh Conner  <jconner@apple.com>

* config/arm/arm.c (arm_size_return_regs): New.
(thumb_unexpanded_epilogue): replace in-line calculation
of return registers with call to arm_size_return_regs.
(use_return_insn): Include test of which registers are
being used to hold return values, to accommodate
vector return values.

From-SVN: r99679

SystemClassLoader.java (init): Handle empty element in path.

* gnu/gcj/runtime/SystemClassLoader.java (init): Handle empty
element in path.

From-SVN: r99676

sysv4.opt (mlittle): Handle.

* config/rs6000/sysv4.opt (mlittle): Handle.

* config/rs6000/rs6000.c (rs6000_handle_option): Set
target_flags_explicit when appropriate.

From-SVN: r99675

re PR middle-end/20714 (emit_no_conflict_block does invalid reordering)

PR middle-end/20714:
* optabs.c (no_conflict_data): New struct.
(no_conflict_move_test): New function.
(emit_no_conflict_block): Use it.

From-SVN: r99674

invoke.texi (Debugging Options): Option -fdump-translation-unit only works with C++ now.

* doc/invoke.texi (Debugging Options): Option
-fdump-translation-unit only works with C++ now.

From-SVN: r99673

20041218-2.c: Add __attribute__((packed)).

* gcc.c-torture/execute/20041218-2.c: Add __attribute__((packed)).
* gcc.dg/intmax_t-1.c: Disable on *arm*-*-*elf*.

From-SVN: r99672

Correct mixup in last entry

From-SVN: r99670

Replace calls to abort in CRIS port.

* config/cris/cris.h (CRIS_ASSERT): New macro.
* config/cris/cris.md ("*movsi_internal"): Use CRIS_ASSERT and
internal_error instead of abort.
("movsi"): Ditto.  Unquote preparation statement section.
* config/cris/cris.c (ASSERT_PLT_UNSPEC): Define in terms of
CRIS_ASSERT.
("call", "call_value"): Ditto, but use gcc_assert where
appropriate.  Tweak comments.
(cris_op_str): Call internal_error, not abort.
(cris_print_operand): Tweak "abort" reference to "die" in comment.
(cris_initial_elimination_offset): Call gcc_unreachable, not abort.
(cris_notice_update_cc): Call internal_error, not abort.
(cris_expand_return, cris_expand_prologue, cris_gen_movem_load)
(cris_emit_movem_store, cris_asm_output_symbol_ref)
(cris_output_addr_const_extra): Use CRIS_ASSERT, don't call abort.
(cris_symbol, cris_got_symbol): Use CRIS_ASSERT instead of
ENABLE_CHECKING-guarded abort call.
(cris_split_movdx): Use CRIS_ASSERT instead of abort with test.
Use internal_error at end of test-chain.

From-SVN: r99669

re PR rtl-optimization/20769 (bt-load.c doesn't take nonlocal gotos into account.)

PR rtl-optimization/20769:
* bt-load.c (compute_defs_uses_and_gen): Check for the blockage
pattern emitted by expand_nl_goto_receiver.

PR middle-end/20793:
* integrate.c (allocate_initial_values): Update register liveness
information.

From-SVN: r99668

* arm.c (arm_return_in_memory): Add handling for vector return types.

From-SVN: r99666

mips.h (processor_type): Add new PROCESSOR_4KP name.

* config/mips/mips.h (processor_type): Add new PROCESSOR_4KP
name.
* config/mips/mips.c: Add 4km alias.
* config/mips/mips.md: Add 4kp to cpu attrib and include 4k.md.
* config/mips/4k.md: New file, add 4Kc/4Kp DFA pipeline
description.

From-SVN: r99664

1.cc: Use initialization instead of copying as the string is used only once.

2005-05-13  Magnus Fromreide  <magfr@lysator.liu.se>

* testsuite/27_io/basic_streambuf/sgetn/char/1.cc: Use
initialization instead of copying as the string is used only once.
* testsuite/27_io/basic_streambuf/sgetn/wchar_t/1.cc: Likewise.
* testsuite/27_io/basic_streambuf/sputn/char/1.cc: Likewise.
* testsuite/27_io/basic_streambuf/sputn/wchar_t/1.cc: Likewise.

From-SVN: r99663

* MAINTAINERS (Write After Approval): Add self.

From-SVN: r99662

trans-stmt.c (gfc_trans_forall_1): Fix comment typo.

2005-05-13  Paul Brook  <paul@codesourcery.com>

* trans-stmt.c (gfc_trans_forall_1): Fix comment typo.

From-SVN: r99660

c-decl.c (finish_function): Suppress "control reaches end of non-void function" when...

* c-decl.c (finish_function): Suppress "control reaches end of
non-void function" when "no return statement in function
returning non-void" is issued.

From-SVN: r99659

builtins-43.c: Use gimple dump instead of generic.

* gcc.dg/builtins-43.c: Use gimple dump instead of generic.
* gcc.dg/fold-xor-?.c: Likewise.
* gcc.dg/pr15784-?.c: Likewise.
* gcc.dg/pr20922-?.c: Likewise.
* gcc.dg/tree-ssa/20050128-1.c: Likewise.
* gcc.dg/tree-ssa/pr17598.c: Likewise.
* gcc.dg/tree-ssa/pr20470.c: Likewise.

* tree-inline.c (copy_body_r): Simplify substituted ADDR_EXPRs.
* tree-optimize.c (pass_gimple): Kill.
(init_tree_optimization_passes): Kill pass_gimple.
* tree-cfg.c (build_tree_cfg): Do verify_stmts to check that we are gimple.
* tree-dump.c (dump_files): Rename .generic to .gimple.*

From-SVN: r99658

re PR rtl-optimization/20756 (Clobbers of deleted insns are processed, but left out)

PR rtl-optimization/20756:
* basic-block.h (PROP_DEAD_INSN): Define.
* flow.c (propagate_one_insn): Set during mark_set_regs call
for a dead insn.
(mark_set_1): Emit a clobber when we are about to delete a dead insn
that kills a live register.

From-SVN: r99657