trans.c (Attribute_to_gnu): Compute as (hb < lb) ? 0 : hb - lb + 1 instead of max (hb - lb + 1, 0).

2008-03-21  Olivier Hainque  <hainque@adacore.com>

ada/
* trans.c (Attribute_to_gnu) <'length>: Compute as (hb < lb)
? 0 : hb - lb + 1 instead of max (hb - lb + 1, 0).

testsuite/
* gnat.dg/empty_vector_length.adb: New testcase.

From-SVN: r133423

trans.c (addressable_p): Add notes on addressability issues.

* trans.c (addressable_p): Add notes on addressability issues.

From-SVN: r133421

Add forgotten entry for r133418.

From-SVN: r133420

tree-data-ref.c (dump_data_dependence_relation): Avoid data reference dumps if ddr is NULL or dependence is unknown.

2008-03-21  Martin Jambor  <mjambor@suse.cz>

* tree-data-ref.c (dump_data_dependence_relation): Avoid data
reference dumps if ddr is NULL or dependence is unknown.

From-SVN: r133419

trans.c (addressable_p): Accept COND_EXPR when both arms are addressable.

2008-03-21  Olivier Hainque  <hainque@adacore.com>
            Ed Schonberg  <schonberg@adacore.com>

* trans.c (addressable_p): Accept COND_EXPR when both arms
are addressable.
(gnat_gimplify_expr): Let the gimplifier handle &COND_EXPR.
(call_to_gnu): Do not use name reference in the error message
for a misaligned by_reference_parameter. The actual may be a
general expression.

From-SVN: r133418

testsuite_abi.cc: Add support for not counting GLIBCXX_LDBL_* compat symbols missing if...

2008-03-20  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/util/testsuite_abi.cc: Add support for not counting
GLIBCXX_LDBL_* compat symbols missing if no long double compat
symbols under test.

From-SVN: r133417

Daily bump.

From-SVN: r133409

linux-atomic.asm (ATOMIC_TEST_AND_SET): Take unsigned extension into account.

* config/sh/linux-atomic.asm (ATOMIC_TEST_AND_SET): Take
unsigned extension into account.
(ATOMIC_COMPARE_AND_SWAP): Likewise.
(ATOMIC_FETCH_AND_OP, ATOMIC_FETCH_AND_COMBOP): Likewise.
Do computations on a scratch register.

From-SVN: r133405

tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): Use is_gimple_min_invariant instead of TREE_INVARIANT.

2008-03-21  Richard Guenther  <rguenther@suse.de>

* tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
Use is_gimple_min_invariant instead of TREE_INVARIANT.
* tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise.
* tree-ssa-dom.c (record_equality): Likewise.
* tree-inline.c (copy_body_r): Likewise.
* tree-ssa-pre.c (make_values_for_stmt): Remove test for
TREE_INVARIANT.

From-SVN: r133403

sh.c (split_branches): Pass zero to redirect_jump as 'delete_unused' argument.

* config/sh/sh.c (split_branches): Pass zero to redirect_jump
as 'delete_unused' argument.

From-SVN: r133402

tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove special casing of constant qualifiers.

2008-03-20  Richard Guenther  <rguenther@suse.de>

* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove
special casing of constant qualifiers.
* tree-ssa.c (useless_type_conversion_p_1): Instead do not
care about them in general.
* tree-ssa-ccp.c (ccp_fold): Addresses are constant or not
regardless of their type.
(fold_stmt_r): Forcefully fold *& if we end up with that.

* gcc.dg/tree-ssa/ssa-ccp-17.c: New testcase.

From-SVN: r133400

* es.po: Update.

From-SVN: r133398

re PR libstdc++/35637 (tr1::function fails with const member function pointer)

2008-03-20  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/35637
* include/tr1_impl/type_traits (struct __in_array): Add back.
(is_function): Use it.
* testsuite/tr1/4_metaprogramming/is_function/35637.cc: New.

From-SVN: r133395

config.gcc (arm*-*-uclinux*): Remove duplicate arm/uclinux-elf.h.

2008-03-20  Paul Brook  <paul@codesourcery.com>

gcc/
* config.gcc (arm*-*-uclinux*): Remove duplicate arm/uclinux-elf.h.
* config/arm/uclinux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Add extra
linker flags.
* config/arm/bpabi.h (SUBTARGET_EXTRA_LINK_SPEC): Provide default
definition.
(LINK_SPEC): Use SUBTARGET_EXTRA_LINK_SPEC.
* config/arm/unwind-arm.h (_Unwind_decode_target2): Add uClinux.

From-SVN: r133394

re PR testsuite/34168 (runtime tests in gfortran.dg/vect fail for unsupported [non-SSE2] targets)

        PR testsuite/34168
        * lib/target-supports.exp (check_sse2_hw_available): New procedure.
        * gcc.dg/vect/vect.exp: Set dg-do-what-default to "compile"
        if SSE2 hardware is not available.
        * g++.dg/vect/vect.exp: Update target-dependent overrides to match
        gcc.dg/vect/vect.exp.
        * gfortran.dg/vect/vect.exp: Ditto.
        (check_effective_target_lp64_or_vect_no_align): Remove procedure.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>
From-SVN: r133393

set_operations.h: Removed superfluous set_intersection.

2008-03-20  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/set_operations.h: Removed superfluous
        set_intersection.

From-SVN: r133391

Add Pablo Oliveira to the list of authors for 3 patches.

From-SVN: r133390

common.opt (Wmudflap): New option.

* common.opt (Wmudflap): New option.
* tree-mudflap.c (mf_xform_derefs_1): Guard warning by OPT_Wmudflap.
(mx_register_decls): Likewise.
(mudflap_finish_file): Likewise.
* doc/invoke.texi: Document -Wno-mudflap.

* testsuite/libmudflap.c/pass63-frag.c: New test.

From-SVN: r133385

cmdlne-dD-M.c: Fix test for makefile rule and remove xfail.

* gcc.dg/cpp/cmdlne-dD-M.c: Fix test for makefile rule and remove
xfail.

From-SVN: r133384

pr34692.c: Cleanup gimple dump file.

* gcc.dg/gomp/pr34692.c: Cleanup gimple dump file.
* gcc.dg/tree-ssa/ssa-lim-3.c: Remove -fdump-tree-optimized
from dg-options.

From-SVN: r133383

re PR testsuite/35621 (gcc.target/i386/ssse3-*.c violates C/C++ aliasing rules)

2008-03-20  H.J. Lu  <hongjiu.lu@intel.com>

PR testsuite/35621
* gcc.target/i386/ssse3-pabsb.c: Add -fno-strict-aliasing.
* gcc.target/i386/ssse3-pabsd.c: Likewise.
* gcc.target/i386/ssse3-pabsw.c: Likewise.
* gcc.target/i386/ssse3-palignr.c: Likewise.
* gcc.target/i386/ssse3-phaddd.c: Likewise.
* gcc.target/i386/ssse3-phaddsw.c: Likewise.
* gcc.target/i386/ssse3-phaddw.c: Likewise.
* gcc.target/i386/ssse3-phsubd.c: Likewise.
* gcc.target/i386/ssse3-phsubsw.c: Likewise.
* gcc.target/i386/ssse3-phsubw.c: Likewise.
* gcc.target/i386/ssse3-pmaddubsw.c: Likewise.
* gcc.target/i386/ssse3-pmulhrsw.c: Likewise.
* gcc.target/i386/ssse3-pshufb.c: Likewise.
* gcc.target/i386/ssse3-psignb.c: Likewise.
* gcc.target/i386/ssse3-psignd.c: Likewise.
* gcc.target/i386/ssse3-psignw.c: Likewise.

From-SVN: r133380

re PR libstdc++/35256 (Bad link on gcc.gnu.org/onlinedocs/libstdc++/parallel_mode.html)

2008-03-19  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/35256
* doc/xml/manual/parallel_mode.xml: Correct configuration documentation.
* doc/html/manual/bk01pt12ch31s04.html: Regenerate.

From-SVN: r133378

* vi.po: Update.

From-SVN: r133376

* sv.po: Update.

From-SVN: r133374

re PR testsuite/35647 (FAIL: gcc.dg/cpp/cmdlne-d(I|M)-M.c scan-file (^|\\n)cmdlne-d(I|M)-M[^\\n]*:[^\\n]*cmdlne-d(I|M)-M.c)

PR testsuite/35647
* gcc.dg/cpp/cmdlne-dI-M.c: Match optional continuation.
* gcc.dg/cpp/cmdlne-dM-M.c: Likewise.
* gcc.dg/cpp/cmdlne-dN-M.c: Match correct file name and optional
continuation and remove xfail.

From-SVN: r133373

re PR libfortran/32972 (performance of pack/unpack)

2008-03-20  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/32972
* gfortran.dg/internal_pack_3.f90:  Add missing parameter
in subroutine.

From-SVN: r133368

ms format support for mingw.

for gcc:
* c-format.c (replace_format_name_to_system_name): New.
(cmp_attribs): New.
(convert_format_name_to_system_name): New.
(decode_format_attr): Add use of convert_format_name_to_system_name.
(format_types_orig): Add gnu_ prefix to names.
(check_format_info_main): Special treating of \0 escaped names for
supporting multi-character format specifiers as I32, I64.
(TARGET_OVERRIDES_FORMAT_ATTRIBUTES): Use of user defined attributes.
(gnu_target_overrides_format_attributes): New.
* c-format.h: Add structure target_ovr_attr to hold
system specific formatter names.
* config.gcc: Add for x86&x86_64 cygwin and mingw32 targets the
msformat-c.o file to c_target_objs and cxx_target_objs.
* config/i386/mingw32.h (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New.
(TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT): New.
(TARGET_N_FORMAT_TYPES): New.
* config/i386/msformat-c.c: New.
* config/i386/t-cygming: Add build rule for msformat-c.o.
* doc/extend.texi: Add new format names gnu_* and ms_* and
further details.
* doc/tm.texi: (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New.

for gcc/testsuite/

* gcc.dg/format/ms_array-1.c: New.
* gcc.dg/format/ms_c90-scanf-3.c: New.
* gcc.dg/format/ms_c99-strftime-1.c: New.
* gcc.dg/format/ms_no-y2k-1.c: New.
* gcc.dg/format/ms_attr-1.c: New.
* gcc.dg/format/ms_c90-scanf-4.c: New.
* gcc.dg/format/ms_c99-strftime-2.c: New.
* gcc.dg/format/ms_nonlit-1.c: New.
* gcc.dg/format/ms_c90-scanf-5.c: New.
* gcc.dg/format/ms_cast-1.c: New.
* gcc.dg/format/ms_nonlit-2.c: New.
* gcc.dg/format/ms_attr-2.c: New.
* gcc.dg/format/ms_c90-strftime-1.c: New.
* gcc.dg/format/ms_miss-1.c: New.
* gcc.dg/format/ms_nonlit-3.c: New.
* gcc.dg/format/ms_attr-3.c: New.
* gcc.dg/format/ms_c90-strftime-2.c: New.
* gcc.dg/format/ms_miss-2.c: New.
* gcc.dg/format/ms_nul-1.c: New.
* gcc.dg/format/ms_attr-4.c: New.
* gcc.dg/format/ms_c94-printf-1.c: New.
* gcc.dg/format/ms_miss-3.c: New.
* gcc.dg/format/ms_nul-2.c: New.
* gcc.dg/format/ms_attr-7.c: New.
* gcc.dg/format/ms_c94-scanf-1.c: New.
* gcc.dg/format/ms_miss-4.c: New.
* gcc.dg/format/ms_null-1.c: New.
* gcc.dg/format/ms_bitfld-1.c: New.
* gcc.dg/format/ms_c99-printf-1.c: New.
* gcc.dg/format/ms_miss-5.c: New.
* gcc.dg/format/ms_plus-1.c: New.
* gcc.dg/format/ms_branch-1.c: New.
* gcc.dg/format/ms_c99-printf-2.c: New.
* gcc.dg/format/ms_miss-6.c: New.
* gcc.dg/format/ms_sec-1.c: New.
* gcc.dg/format/ms_c90-printf-1.c: New.
* gcc.dg/format/ms_c99-printf-3.c: New.
* gcc.dg/format/ms_multattr-1.c: New.
* gcc.dg/format/ms_unnamed-1.c: New.
* gcc.dg/format/ms_c90-printf-2.c: New.
* gcc.dg/format/ms_c99-scanf-1.c: New.
* gcc.dg/format/ms_multattr-2.c: New.
* gcc.dg/format/ms_va-1.c: New.
* gcc.dg/format/ms_c90-printf-3.c: New.
* gcc.dg/format/ms_c99-scanf-2.c: New.
* gcc.dg/format/ms_multattr-3.c: New.
* gcc.dg/format/ms_warnll-1.c: New.
* gcc.dg/format/ms_c90-scanf-1.c: New.
* gcc.dg/format/ms_c99-scanf-3.c: New.
* gcc.dg/format/ms_no-exargs-1.c: New.
* gcc.dg/format/ms_zero-length-1.c: New.
* gcc.dg/format/ms_c90-scanf-2.c: New.
* gcc.dg/format/ms_c99-scanf-4.c: New.
* gcc.dg/format/ms_no-exargs-2.c: New.
* gcc.dg/format/null-1.c: Add gnu style usage for mingw.
* gcc.dg/format/miss-1.c: Likewise.
* gcc.dg/format/miss-3.c: Likewise.
* gcc.dg/format/multattr-2.c: Likewise.
* gcc.dg/format/miss-5.c: Likewise.
* gcc.dg/format/attr-2.c: Likewise.
* gcc.dg/format/attr-4.c: Likewise.
* gcc.dg/format/c90-scanf-4.c: Likewise.
* gcc.dg/format/c99-printf-3.c: Likewise.
* gcc.dg/format/multattr-1.c: Likewise.
* gcc.dg/format/miss-4.c: Likewise.
* gcc.dg/format/miss-6.c: Likewise.
* gcc.dg/format/c90-printf-3.c: Likewise.
* gcc.dg/format/attr-1.c: Likewise.
* gcc.dg/format/attr-3.c: Likewise.
* gcc.dg/format/attr-7.c: Likewise.
* gcc.dg/format/format.h: Treat mingw and gnu style.
* gcc.dg/format/sys_format.c: New.

From-SVN: r133365

invoke.texi (-O3): Add -ftree-vectorize to the list of optimizations turned on under -O3.

* doc/invoke.texi (-O3): Add -ftree-vectorize to the list of
optimizations turned on under -O3.
(ftree-vectorize): Add that the flag is turned on with -O3.

From-SVN: r133364

regmove.c (try_auto_increment): Fix spelling error in comment.

* regmove.c (try_auto_increment): Fix spelling error in comment.
* final.c (final_scan_insn): Likewise.

From-SVN: r133362

re PR fortran/35627 (namelist read error)

2008-03-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/35627
* gfortran.dg/namelist_46.f90: New test.

From-SVN: r133361

re PR fortran/35627 (namelist read error)

2008-03-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/35627
* io/list_read.c (free_line): Clear the line buffer enable flag and
reset the index into line_buffer, aka item_count.
(next_char): Cleanup whitespace.
(read_logical): Use unget_char to assure that the first character of the
bad logical is saved in case it is part of an object name. Remove the
clearing of index and flag that is now in free_line.
(read_real): Likewise.

From-SVN: r133360

Daily bump.

From-SVN: r133358

re PR target/14552 (compiled trivial vector intrinsic code is inefficient)

        PR target/14552
        * config/i386/mmx.md (*mov<mode>_internal_rex64"): Adjust register
        allocator preferences for "y" and "r" class registers.
        ("*mov<mode>_internal"): Ditto.
        ("*movv2sf_internal_rex64"): Ditto.
        ("*movv2sf_internal"): Ditto.

testsuite/ChangeLog:

        PR target/14552
        * gcc.target/i386/pr14552.c: New test.

From-SVN: r133354

re PR middle-end/35616 (Incorrect code while O2 compling)

        PR middle-end/35616
        * calls.c (expand_call): Check overlap of arguments with call
        address for sibcalls.

        * gcc.dg/pr35616.c: New test.

From-SVN: r133348

re PR fortran/35152 (Implicit procedure with keyword=argument is accepted)

gcc/fortran:
2008-03-19  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35152
        * interface.c (gfc_procedure_use): Check for keyworded arguments in
        procedures without explicit interfaces.

gcc/testsuite:
2008-03-19  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35152
        * gfortran.dg/argument_checking_16.f90: New test.

From-SVN: r133347

re PR libfortran/32972 (performance of pack/unpack)

2008-03-19  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/32972
* runtime/in_pack_generic.c (internal_pack):  Fix typo in
last commit.

From-SVN: r133345

re PR libfortran/32972 (performance of pack/unpack)

2008-03-19  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/32972
* Makefile.am (in_pack_c): Add in_pack_i1.c, in_pack_i2.c,
in_pack_r4.c, in_pack_r8.c, in_pack_r10.c and in_pack_r16.c.
(in_unpack_c): Add in_unpack_i1.c, in_unpack_i2.c,
in_unpack_r4.c, in_unpack_r8.c, in_unpack_r10.c and
in_unpack_r16.c.
* Makefile.in: Regenerate.
* libgfortran.h:  Add prototypes for internal_pack_1,
internal_pack_2, internal_pack_16, internal_pack_r4,
internal_pack_r8, internal_pack_r10, internal_pack_r16,
internal_pack_c10 and internal_pack_c16.  Add prototypes for
internal_unpack_1, internal_unpack_2, internal_unpack_16,
internal_unpack_r4, internal_unpack_r8, internal_unpack_r10,
internal_unpack_r16, internal_unpack_c10 and
internal_unpack_c16.
* runtime/in_pack_generic.c (internal_pack): Use sizeof instead
of hardwired sizes.
Add calls to internal_pack_1, internal_pack_2,
internal_pack_16, internal_pack_r4, internal_pack_r8,
internal_pack_r10, internal_pack_r16, internal_pack_c10 and
internal_pack_c16.
* runtime/in_unpack_generic.c (internal_unpack):  Use sizeof
instead of hardwired sizes.
Add calls to internal_unpack_1, internal_unpack_2,
internal_unpack_16, internal_unpack_r4, internal_unpack_r8,
internal_unpack_r10, internal_unpack_r16, internal_unpack_c10
and internal_unpack_c16.
* generated/in_pack_r4.c:  New file.
* generated/in_pack_i2.c:  New file.
* generated/in_unpack_i1.c:  New file.
* generated/in_pack_r10.c:  New file.
* generated/in_unpack_r4.c:  New file.
* generated/in_unpack_i2.c:  New file.
* generated/in_unpack_r16.c:  New file.
* generated/in_pack_r8.c:  New file.
* generated/in_unpack_r10.c:  New file.
* generated/in_unpack_r8.c:  New file.
* generated/in_pack_r16.c:  New file.
* generated/in_pack_i1.c:  New file.

2008-03-19  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/32972
* gfortran.dg/internal_pack_1.f90:  New test case.
* gfortran.dg/internal_pack_2.f90:  New test case.
* gfortran.dg/internal_pack_3.f90:  New test case.

From-SVN: r133344

re PR target/35496 (test failures between revs. 132950 and 132974)

PR target/35496
* stor-layout.c (update_alignment_for_field): Set minimum alignment
of the underlying type of a MS bitfield layout to the natural
alignment of the type.

From-SVN: r133343

re PR other/35094 (RTL dump file letters hosed and partly undocumented)

* gcc.dg/20050811-2.c: Update dumping flags.
* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.

PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
  Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.

From-SVN: r133342

re PR tree-optimization/35609 ("is used uninitialized in this function" should be may warning)

2008-03-19  Richard Guenther  <rguenther@suse.de>

PR middle-end/35609
* tree-ssa.c (always_executed): New global flag.
(warn_uninitialized_var): If !always_executed warn with "maybe"
instead of "is".
(execute_early_warn_uninitialized): Compute post-dominators.
Initialize always_executed before processing each basic block.

* gcc.dg/testsuite/uninit-15.c: New testcase.
* gcc.dg/testsuite/uninit-16.c: Likewise.

From-SVN: r133341

Daily bump.

From-SVN: r133331

* nl.po: Update.

From-SVN: r133325

re PR target/35504 (incorrect code generated on i386 for C++ multiple inheritance, large return structures and regparm or fastcall calling conventions)

        PR target/35504
        * config/i386/i386.c (x86_this_parameter): Calculate correct location
        of "this" pointer when "regparm = N" or "fastcall" is in effect.

testsuite/ChangeLog

        PR target/35504
        * g++.dg/other/pr35504.C: New test.

From-SVN: r133324

* es.po, nl.po: Update.

From-SVN: r133322

texinfo.tex: Update to version 2008-03-17.10.

gcc/
* doc/include/texinfo.tex: Update to version 2008-03-17.10.

From-SVN: r133320

configure.ac (libtool_VERSION): To 6:11:0.

2008-03-18  Benjamin Kosnik  <bkoz@redhat.com>

* configure.ac (libtool_VERSION): To 6:11:0.
* configure: Regenerate.
* aclocal.m4: Regenerate.

From-SVN: r133317

expr.c (store_expr): Assume lang_hooks.reduce_bit_field_operations is true.

2008-03-18  Paolo Bonzini  <bonzini@gnu.org>

        * expr.c (store_expr): Assume lang_hooks.reduce_bit_field_operations
        is true.
        (expand_expr_real_1) <REDUCE_BIT_FIELD>: Don't look at ignore.
        (expand_expr_real_1): Assume lang_hooks.reduce_bit_field_operations
        is true.  Add "&& !ignore" condition to reduce_bit_field.  Modify
        target after ignore has been set, and move there also the commputation
        of subtarget and original_target.
        * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete.
        (LANG_HOOKS_INITIALIZER): Remove it.
        * langhooks.h (struct lang_hooks): Remove reduce_bit_field_operations.

ada:
2008-03-18  Paolo Bonzini  <bonzini@gnu.org>

        * misc.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete.

cp:
2008-03-18  Paolo Bonzini  <bonzini@gnu.org>

        * cp-lang.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete.

From-SVN: r133316

tree-ssa-sccvn.c (visit_reference_op_load): If the lookup found an expression with constants, note that in the VN for the lhs.

2008-03-18  Richard Guenther  <rguenther@suse.de>

* tree-ssa-sccvn.c (visit_reference_op_load): If the lookup
found an expression with constants, note that in the VN for the lhs.
* tree-ssa-pre.c (eliminate): Visit COND_EXPR statements and
fold them to constants if possible.  Run cleanup_cfg if done so.
(execute_pre): Return todo.
(do_pre): Likewise.
(execute_fre): Likewise.
* tree-ssa-forwprop.c (can_propagate_from): Allow propagation
of constants.
(get_prop_source_stmt): Look through pointer conversions.

* gcc.dg/tree-ssa/forwprop-4.c: New testcase.
* gcc.dg/tree-ssa/ssa-fre-16.c: Likewise.

From-SVN: r133315

tree-pretty-print.c: Include predict.h.

* tree-pretty-print.c: Include predict.h.
(dump_generic_node): Dump predictor.
* tree.h (PREDICT_EXPR_OUTCOME, PREDICT_EXPR_PREDICTION): Update.
* tree-gimple.c (is_gimple_stmt): Add PREDICT_EXPR.
* gimple-low.c (lower_stmt): Likewise.
* expr.c (expand_expr_real): Likewise.
* predict.c (tree_bb_level_predictions): Use PREDICT_EXPRs and remove
them.
(build_predict_expr, build_predict_expr): New.
* predict.h (predictor_name, build_predict_expr): Update.
* c-typeck.c (c_finish_bc_stmt): Add prediction.
* gimplify.c (gimplify_expr): Add PREDICT_EXPR.
* predict.def (PRED_CONTINUE): Update hitrate.
* tree.def (PREDICT_EXPR): Define.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Mark PREDICT_EXPR;
do not handle BIND_EXPR.
* tree-inline.c (estimate_num_insns_1): PREDICT_EXPR is free.
* tree-cfg.c (verify_gimple_stmt): PREDICT_EXPR is valid.
* tree-ssa-operands.c (get_expr_operands): PREDICT_EXPR takes no
operands.

From-SVN: r133313

* gcov-io.h (__gcov_merge_ior, __gcov_fork): Mark hidden.

From-SVN: r133312

tree-gimple.h (is_gimple_invariant_address): Declare.

2008-03-18  Richard Guenther  <rguenther@suse.de>

* tree-gimple.h (is_gimple_invariant_address): Declare.
(is_gimple_constant): Likewise.
* tree-gimple.c (is_gimple_constant): New function.
(is_gimple_invariant_address): Likewise.
(is_gimple_min_invariant): Implement in terms of is_gimple_constant
and is_gimple_invariant_address.
* tree-ssa-loop-niter.c (expand_simple_operations): Revert
previous change.
* tree-data-ref.c (get_references_in_stmt): A SSA_NAME is not
an addressable base.

* gcc.dg/tree-ssa/loop-19.c: Revert previous change.

From-SVN: r133311

re PR middle-end/35611 (FAIL: libgomp.c/omp-nested-1.c execution test)

PR middle-end/35611
* gimplify.c (gimplify_expr): Gimplify second operand of
OMP_ATOMIC_LOAD.

* testsuite/libgomp.c/atomic-4.c: New test.

From-SVN: r133309

re PR libgomp/35625 (schedule(guided) loops forever if ((end - start) % incr) != 0)

PR libgomp/35625
* iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end.
(gomp_iter_guided_next): Likewise.
* testsuite/libgomp.c/pr35625.c: New test.

From-SVN: r133306

aclocal.m4: Regenerate.

intl/
* aclocal.m4: Regenerate.
* configure: Likewise.

From-SVN: r133304

re PR fortran/35617 (read namelist error)

2008-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/35617
* gfortran.dg/namelist_45.f90: New test.

From-SVN: r133303

re PR fortran/35617 (read namelist error)

2008-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/35617
* io/list_read.c (eat_separator): If next character after eatline is '!'
then eatline again.

From-SVN: r133302

re PR testsuite/35512 (gcc.target/ia64/visibility-1.c)

PR testsuite/35512
* gcc.target/ia64/visibility-1.c (foo): Change return type to void.
Write variables instead of reading them.

From-SVN: r133301

re PR c++/35548 (g++ 4.3 miscompile this simple program)

        PR c++/35548
        * call.c (reference_binding): Check LOOKUP_NO_TEMP_BIND when binding
        a temp directly to a reference as per DR391.

From-SVN: r133299

Daily bump.

From-SVN: r133297

re PR tree-optimization/19637 (Missed VRP and FRE opportunities in the presence of casts)

2008-03-17  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/19637
* fold-const.c (fold_unary): Remove restrictions of removing
intermediate pointer-conversions (P2)(P1)P0.
* tree-ssa-ccp.c (maybe_fold_stmt_addition): Recover from
conversion to void pointer.
(get_maxval_strlen): Handle addresses of the form &(*p)[0].

* g++.dg/tree-ssa/pr19637.C: New testcase.

From-SVN: r133291

Daily bump.

From-SVN: r133286

re PR fortran/35470 (Valid pointer assigment code gives compilation errors)

2008-03-16  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/35470
* resolve.c (check_assumed_size_reference):  Only visit the
first reference and look directly at the highest dimension.

2008-03-16  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/35470
* gfortran.dg/subref_array_pointer_3.f90 : New test.

From-SVN: r133279

[multiple changes]

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc:
Update.
* testsuite/17_intro/headers/c++200x/all.cc: Likewise.
* include/precompiled/stdc++.h: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

* include/std/date_time: New file.
* src/date_time.cc: New file.
  * config/abi/pre/gnu.ver: Added <date_time> symbols in version
  GLIBCXX_3.4.11 and changed two patterns in version GLIBCXX_3.4
that matched new symbols.
* include/Makefile.am: Add date_time in std headers.
* src/Makefile.am: Add date_time.cc to source files.
* include/Makefile.in: Regenerate.
* src/Makefile.in: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

      * testsuite/31_date_time/headers/date_time/types_std.cc: New.
      * testsuite/31_date_time/headers/date_time/std_c++0x_neg.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/functions_std.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/synopsis.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/traits.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/duration.cc: Likewise.
      * testsuite/31_date_time/system_time/requirements: Likewise.
      * testsuite/31_date_time/system_time/requirements/traits.cc: Likewise.

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

* config.h.in: Regenerate.

From-SVN: r133278

[multiple changes]

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc:
Update.
* testsuite/17_intro/headers/c++200x/all.cc: Likewise.
* include/precompiled/stdc++.h: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

* include/std/date_time: New file.
* src/date_time.cc: New file.
  * config/abi/pre/gnu.ver: Added <date_time> symbols in version
  GLIBCXX_3.4.11 and changed two patterns in version GLIBCXX_3.4
that matched new symbols.
* include/Makefile.am: Add date_time in std headers.
* src/Makefile.am: Add date_time.cc to source files.
* include/Makefile.in: Regenerate.
* src/Makefile.in: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

      * testsuite/31_date_time/headers/date_time/types_std.cc: New.
      * testsuite/31_date_time/headers/date_time/std_c++0x_neg.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/functions_std.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/synopsis.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/traits.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/duration.cc: Likewise.
      * testsuite/31_date_time/system_time/requirements: Likewise.
      * testsuite/31_date_time/system_time/requirements/traits.cc: Likewise.

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

* config.h.in: Regenerate.

From-SVN: r133277

[multiple changes]

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc:
Update.
* testsuite/17_intro/headers/c++200x/all.cc: Likewise.
* include/precompiled/stdc++.h: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

* include/std/date_time: New file.
* src/date_time.cc: New file.
  * config/abi/pre/gnu.ver: Added <date_time> symbols in version
  GLIBCXX_3.4.11 and changed two patterns in version GLIBCXX_3.4
that matched new symbols.
* include/Makefile.am: Add date_time in std headers.
* src/Makefile.am: Add date_time.cc to source files.
* include/Makefile.in: Regenerate.
* src/Makefile.in: Likewise.

2008-03-16  Pedro Lamarão  <pedro.lamarao@gmail.com>

      * testsuite/31_date_time/headers/date_time/types_std.cc: New.
      * testsuite/31_date_time/headers/date_time/std_c++0x_neg.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/functions_std.cc: Likewise.
      * testsuite/31_date_time/headers/date_time/synopsis.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/traits.cc: Likewise.
      * testsuite/31_date_time/nanoseconds/requirements/duration.cc: Likewise.
      * testsuite/31_date_time/system_time/requirements: Likewise.
      * testsuite/31_date_time/system_time/requirements/traits.cc: Likewise.

2008-03-16  Paolo Carlini  <pcarlini@suse.de>

* config.h.in: Regenerate.

From-SVN: r133276

re PR debug/31510 (FAIL: libgomp.fortran/threadprivate[23].f90  -O3 -g)

PR debug/31510
* dbxout.c (dbxout_expand_expr, case VAR_DECL): Return NULL for
emulated thread local variables.

From-SVN: r133274

re PR tree-optimization/35607 (IVOPTs produces invalid gimple)

2008-03-16  Richard Guenther  <rguenther@suse.de>

PR middle-end/35607
* tree-ssa-loop-niter.c (expand_simple_operations): Do not
expand TREE_INVARIANT operations that are not gimple invariant.

* gcc.c-torture/compile/pr35607.c: New testcase.
* gcc.dg/tree-ssa/loop-19.c: Use -O2 to avoid vectorization.

From-SVN: r133273

extend.texi (Alignment): Say that the ABI controls the __alignof__ for non-strict-alignment targets...

* doc/extend.texi (Alignment): Say that the ABI controls
the __alignof__ for non-strict-alignment targets rather
than being a recommendation.

From-SVN: r133271

re PR fortran/35582 ([4.1/4.2] very simple error gives segmentation fault)

2008-03-16  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35582
        * gfortran.dg/write_invalid_format.f90: New test.

From-SVN: r133270

configure.ac: m4_include config/proginstall.m4.

2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * configure.ac: m4_include config/proginstall.m4.
        * configure: Regenerate.

config/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * proginstall.m4: New file, with fixed AC_PROG_INSTALL.

libjava/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * Makefile.am (install-data-local): Rewrite to be more efficient,
        using awk, and `install' with multiple files at once.  Do not gather
        more than 50 files in one go to avoid hitting command line limits.
        (install_data_local_split): New variable.
        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * gcj/Makefile.in: Likewise.
        * include/Makefile.in: Likewise.
        * testsuite/Makefile.in: Likewise.

boehm-gc/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * include/Makefile.in: Likewise.

libffi/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * include/Makefile.in: Likewise.
        * testsuite/Makefile.in: Likewise.

libgfortran/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.

libgomp/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * testsuite/Makefile.in: Likewise.

libmudflap/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * testsuite/Makefile.in: Likewise.

libssp/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
libssp/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.

libstdc++-v3/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.
        * doc/Makefile.in: Likewise.
        * include/Makefile.in: Likewise.
        * libmath/Makefile.in: Likewise.
        * libsupc++/Makefile.in: Likewise.
        * po/Makefile.in: Likewise.
        * src/Makefile.in: Likewise.
        * testsuite/Makefile.in: Likewise.

zlib/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

        * aclocal.m4: Regenerate.
        * configure: Likewise.
        * Makefile.in: Likewise.

From-SVN: r133269

Makefile.am (write_entries_to_file_split): New variable.

libjava/
2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

* Makefile.am (write_entries_to_file_split): New variable.
(write_entries_to_file): Write out that many entries at once,
for speed.
* Makefile.in: Regenerate.

From-SVN: r133268

backport: Deal with Autoconf 2.62's semantic change in m4_append.

2008-03-16  Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

Backport from upstream Libtool:

2007-10-12  Eric Blake  <ebb9@byu.net>

Deal with Autoconf 2.62's semantic change in m4_append.
* ltsugar.m4 (lt_append): Replace broken versions of
m4_append.
(lt_if_append_uniq): Don't require separator to be overquoted,
and avoid broken m4_append.
(lt_dict_add): Fix typo.
* libtool.m4 (_LT_DECL): Don't overquote separator.

From-SVN: r133267

arm.c (arm_unwind_emit): Suppress unused unwinding annotations.

2008-03-15  Paul Brook  <paul@codesourcery.com>

gcc/
* config/arm/arm.c (arm_unwind_emit): Suppress unused unwinding
annotations.
(arm_output_fn_unwind): Mark functions that can not be unwound.

From-SVN: r133266

Daily bump.

From-SVN: r133264

arm.c (arm_rtx_costs_1): Add costs for ARMv6 value extension instructions.

2008-03-15  Paul Brook  <paul@codesourcery.com>

gcc/
* config/arm/arm.c (arm_rtx_costs_1): Add costs for ARMv6 value
extension instructions.

From-SVN: r133260

* zh_CN.po: Update.

From-SVN: r133258

tree-ssa-ccp.c (ccp_fold): Also read from constant values and fold constant aggregate refs.

2008-03-15  Richard Guenther  <rguenther@suse.de>

* tree-ssa-ccp.c (ccp_fold): Also read from constant values
and fold constant aggregate refs.
(fold_const_aggregate_ref): Handle string constants
and constructors in ARRAY_REFs.  Handle INDIRECT_REF.
(evaluate_stmt): Simplify now that ccp_fold folds constant
aggregate refs.

* gcc.dg/tree-ssa/ssa-ccp-16.c: New testcase.

From-SVN: r133257

* zh_CN.po: Update.

From-SVN: r133255

arm.md (insv): Use gen_insv_t2 and gen_insv_zero.

2008-03-15  Paul Brook  <paul@codesourcery.com>

* config/arm/arm.md (insv): Use gen_insv_t2 and gen_insv_zero.
(extzv): Use gen_extzv_t2.
(insv_t2, insv_zero, extv, extzv_t2): New patterns.

From-SVN: r133254

re PR fortran/35184 (ICE in gfc_conv_array_index_offset)

2008-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR testsuite/35184
gfortran.dg/elemental_subroutine_6.f90: New test.

From-SVN: r133253

re PR fortran/35184 (ICE in gfc_conv_array_index_offset)

2008-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/35184
* trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
assert.

From-SVN: r133252

tree-ssa-ccp.c (get_symbol_constant_value): Export.

2008-03-15  Richard Guenther  <rguenther@suse.de>

* tree-ssa-ccp.c (get_symbol_constant_value): Export.
(fold_const_aggregate_ref): Likewise.
(get_value): Return NULL if we don't have any values.
(ccp_finalize): Set const_val to NULL after freeing it.
* tree-flow.h (get_symbol_constant_value): Declare.
(fold_const_aggregate_ref): Likewise.
* tree-ssa-sccvn.c (try_to_simplify): Use them.

* gcc.dg/pr23911.c: Adjust testcase.
* gcc.dg/tree-ssa/pr14841.c: Likewise.
* gcc.dg/tree-ssa/20030922-2.c: Likewise.

From-SVN: r133251

re PR fortran/35584 (overzealous warning: branch causes infinite loop)

2008-03-15  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/35584
        * resolve.c (resolve_branch): Less strict and pessimistic warning
        message.

From-SVN: r133250

re PR middle-end/35593 (spurious warning "array subscript is below array bounds" with void* function argument plus -O2)

2008-03-15  Richard Guenther  <rguenther@suse.de>

PR middle-end/35593
* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make sure
to not produce negative array indices if not allowed.  Add
parameter to indicate that.
(maybe_fold_offset_to_component_ref): Allow negative array
indices only for the first member of a structure.
(maybe_fold_offset_to_reference): Allow negative array indices.
(maybe_fold_stmt_addition): Likewise.

* g++.dg/warn/Warray-bounds-3.C: New testcase.

From-SVN: r133249

avr.c (avr_arch_types): Add avr6 entry.

* gcc/gcc/config/avr/avr.c (avr_arch_types): Add avr6 entry.
(avr_arch): Add ARCH_AVR6.
(avr_mcu_types): Add 'atmega2560' and 'atmega2561' entry.
  (initial_elimination_offset): Initialize and use 'avr_pc_size'
instead of fixed value 2.
(print_operand_address): Use gs() asm specifier instead of pm().
(avr_assemble_integer): (Ditto.).
(avr_output_addr_vec_elt): (Ditto.).
(print_operand): Handle "!" code.
* gcc/gcc/config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Add
__AVR_3_BYTE_PC__, __AVR_2_BYTE_PC__ and __AVR_HAVE_JMP_CALL__.
(AVR_HAVE_EIJMP_EICALL): Define.
(AVR_3_BYTE_PC): Redefine.
(AVR_2_BYTE_PC): (Ditto.).
(PRINT_OPERAND_PUNCT_VALID_P): Add '!' code.
(LINK_SPEC): Add atmega2560 and atmega2561.
(CRT_BINUTILS_SPEC): Add atmega2560 (crtm2560.o) and atmega2561
(crtm2561.o).
* gcc/gcc/config/avr/avr.md (call_insn): Use eicall instead of icall
for 3 byte PC devices.
(call_value_insn): (Ditto.).
(*tablejump_enh): Use eijmp instead of ijmp for 3 byte PC devices.
(indirect_jump): Use only for for 2 byte PC devices.
(*tablejump): (Ditto.).
(*indirect_jump_avr6): Add insn.
(*tablejump_rjmp): Don't use for 3 byte PC devices.
* gcc/gcc/config/avr/libgcc.S (__prologue_saves__): Use eijmp
instead of ijmp for 3 byte PC devices.
(__tablejump2__): (Ditto.).
* gcc/gcc/config/avr/t-avr (MULITLIB_OPTIONS): Add avr6 architecture.
(MULITLIB_DIRNAMES): (Ditto.).
(MULTILIB_MATCHES): Add atmega2560 and atmega2561 to list.

Co-Authored-By: Anatoly Sokolov <aesok@post.ru>
From-SVN: r133248

* de.po: Update.

From-SVN: r133246

* de.po: Update.

From-SVN: r133244

mmx.md ("sse2_umulv1siv2di3"): Rename from "sse2_umulsidi3".

        * config/i386/mmx.md ("sse2_umulv1siv2di3"): Rename from
        "sse2_umulsidi3".  Use V1DI mode for operand 0.
        ("mmx_psadbw"): Use V1DI mode for operand 0.
        * config/i386/i386-modes.def (V1SI): New vector mode.
        * config/i386/i386.c (struct builtin_description)
        [IX86_BUILTIN_PMULUDQ]: Use CODE_FOR_sse2_umulv1siv1di3.
        (v1di_ftype_v8qi_v8qi): Rename from di_ftype_v8qi_v8qi.
        (v1di_ftype_v2si_v2si): Rename from di_ftype_v2si_v2si.
        (ix86_init_mmx_sse_builtins) [__builtin_ia32_psadbw]: Use
        v1di_ftype_v8qi_v8qi type.
        [__builtin_ia32_pmuludq]: Use v1di_ftype_v2si_v2si type.

From-SVN: r133243

gcc/ada/

* gnat_rm.texi (Implementation Defined Characteristics)
(Wide_Text_IO, Wide_Wide_Text_IO): Add @var annotations where
appropriate.
* gnat_ugn.texi (Wide Character Encodings, Switches for gnatbind)
(Switches for gnatchop, Installing a library): Likewise.

From-SVN: r133242

re PR fortran/35478 (internal compiler error: Segmentation fault)

2008-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR testsuite/35478
gfortran.dg/generic_16.f90: New test.

From-SVN: r133239

re PR middle-end/35595 (build broke in newlib erf_lgamma.c for cris-elf)

PR middle-end/35595
* gcc.c-torture/compile/pr35595.c: New test.

From-SVN: r133238

re PR middle-end/35595 (build broke in newlib erf_lgamma.c for cris-elf)

PR middle-end/35595
* tree-ssa-pre.c (bitmap_find_leader): Handle expression
being a PHI_NODE.

From-SVN: r133237

re PR fortran/33296 (nearest(huge(1.0),1.0) gives an error)

2008-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR testsuite/33296
gfortran.dg/nearest_4.f90: New test.

From-SVN: r133236

invoke.texi (Option Summary, [...]): Document -mserialize-volatile and -mno-serialize-volatile Xtensa options.

        * doc/invoke.texi (Option Summary, Xtensa Options): Document
        -mserialize-volatile and -mno-serialize-volatile Xtensa options.
        * config/xtensa/xtensa.c (print_operand): Do not emit MEMW instructions
        unless TARGET_SERIALIZE_VOLATILE is enabled.
        * config/xtensa/xtensa.md (*lsiu, *ssiu): Likewise.
        * config/xtensa/xtensa.h (TARGET_DEFAULT): Add MASK_SERIALIZE_VOLATILE.
        * config/xtensa/xtensa.opt (mserialize_volatile): New option.

From-SVN: r133234

Daily bump.

From-SVN: r133231

* sv.po: Update.

From-SVN: r133225

re PR tree-optimization/13761 ([tree-ssa] component refs to the same struct should not alias)

2008-03-14  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/13761
* gcc.dg/tree-ssa/ssa-lim-3.c: New testcase.

From-SVN: r133224

re PR tree-optimization/34172 (Missed store ccp optimization)

2008-03-14  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/34172
* tree-flow.h (refs_may_alias_p): Declare.
(get_single_def_stmt): Likewise.
(get_single_def_stmt_from_phi): Likewise.
(get_single_def_stmt_with_phi): Likewise.
* tree-dfa.c (refs_may_alias_p): New function.
(get_single_def_stmt): Likewise.
(get_single_def_stmt_from_phi): Likewise.
(get_single_def_stmt_with_phi): Likewise.
* tree-ssa-sccvn.c (get_def_ref_stmt_vuses): New function.
(vn_reference_lookup_1): New helper function.
(vn_reference_lookup): Walk the virtual use-def chain to
continue searching for a match if the def does not alias the
reference we are looking for.

* gcc.dg/tree-ssa/ssa-fre-11.c: New testcase.
* gcc.dg/tree-ssa/ssa-fre-12.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-13.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-14.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-15.c: Likewise.
* gcc.dg/tree-ssa/20031106-4.c: Remove XFAIL.

From-SVN: r133222

re PR preprocessor/35322 (ICE with incomplete macro)

2008-03-14  Uros Bizjak  <ubizjak@gmail.com>

PR libcpp/35322:
* gcc.dg/cpp/pr35322.c: Add dg-error line.

From-SVN: r133220

install.texi (Binaries): Remove UCLA archive.

* doc/install.texi (Binaries): Remove UCLA archive.  Add HVCC
archive and Perzl.  Update The Written Word listing.

From-SVN: r133219