invoke.texi (i386 and x86-64 Options): Add the note about a significant loss of accuracy of some mathematical routines...

        * doc/invoke.texi (i386 and x86-64 Options) [-mpc32, -mpc64, -mpc80]:
        Add the note about a significant loss of accuracy of some
        mathematical routines when these options are used.

From-SVN: r124413

re PR fortran/31781 (fortran regressions on trunk if you --disable-checking)

PR fortran/31781
* simplify.c (gfc_simplify_repeat): Don't put function call with
side effect in a gcc_assert().

From-SVN: r124412

re PR fortran/25071 (dummy argument larger than actual argument)

2007-05-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/25071
        * interface.c (compare_actual_formal): Check character length.

2007-05-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/25071
        * gfortran.dg/char_length_3.f90: New test.
        * gfortran.dg/char_result_2.f90: Fix test.

From-SVN: r124411

haifa-sched.c (rtx_vec_t): New typedef.

* haifa-sched.c (rtx_vec_t): New typedef.
(contributes_to_priority_p): Extract piece of priority () into new
static function.
(priority): Use the function.  Add assertion.
(rank_for_schedule, set_priorities): Add assertion to check that
insn's priority is initialized.
(clear_priorities, calc_priorities): Change signature.  Make it update
all relevant insns.  Update all callers ('add_to_speculative_block ()'
and 'create_block_check_twin ()').
* sched-int.h (struct haifa_insn_data): Remove field 'priority_known'.
Add new field 'priority_status'.
(INSN_PRIORITY_STATUS): New macro.
(INSN_PRIORITY_KNOWN): Change to use INSN_PRIORITY_STATUS.

From-SVN: r124410

sched-ebb.c (debug_ebb_dependencies): New static function.

* sched-ebb.c (debug_ebb_dependencies): New static function.
(init_ready_list): Use it.

* sched-rgn.c (debug_dependencies): Split into 'debug_dependencies ()'
with changed signature and 'debug_rgn_dependencies ()'.
(debug_rgn_dependencies): New static function.
(init_ready_list): Use it.

* sched-int.h (debug_dependencies): Declare.

From-SVN: r124409

libgcc-std.ver (__ffssi2): Added to GCC_4.3.0 section.

2007-05-04  Andreas Krebbel  <krebbel1@de.ibm.com>

* libgcc-std.ver (__ffssi2): Added to GCC_4.3.0 section.

From-SVN: r124408

interpret.cc: Don't include ExceptionEvent.h.

        * interpret.cc: Don't include ExceptionEvent.h.
        * gnu/gcj/jvmti/natExceptionEvent.cc: Remove.
        * Makefile.am (nat_source_files): Remove natExceptionEvent.cc.
        * Makefile.in: Regenerated.

From-SVN: r124407

jvmti-int.h (_Jv_ReportJVMTIExceptionThrow): Declare.

        * include/jvmti-int.h (_Jv_ReportJVMTIExceptionThrow):
        Declare.
        * interpret.cc (_Jv_ReportJVMTIExceptionThrow): New function.
        (find_catch_location): New function.
        (REPORT_EXCEPTION): New macro.
        (throw_internal_error): Use REPORT_EXCEPTION.
        (throw_incompatible_class_change_error): Likewise.
        (throw_null_pointer_exception): Likewise.
        (throw_class_format_error): Likewise.
        * interpret-run.cc (INTERP_REPORT_EXCEPTION)[DEBUG]: Set
        to REPORT_EXCEPTION.
        (INTERP_REPORT_EXCEPTION)[!DEBUG]: Make nop.
        (insn_new): Use INTERP_REPORT_EXCEPTION.
        (insn_athrow): Likewise.
        Remove previous JVMTI exception notifications.
        Add JVMTI ExceptionCatch notificatin.
        * jni.cc (_Jv_PopSystemFrame): Notify JVMTI clients of
        exception throw.
        * gnu/gcj/jvmti/ExceptionEvent.java: Removed.
        * gnu/gcj/jvmti/ExceptionEvent.h: Removed.
        * classpath/lib/gnu/gcj/jvmti/ExceptionEvent.class: Removed.
        * gnu/classpath/jdwp/natVMVirtualMachine.cc
        (jdwpExceptionCB): New function.
        (jdwpVMInitCB): Set Exception event handler and enable.
        * sources.am: Regenerated.
        * Makefile.in: Regenerated.

From-SVN: r124406

c.opt (Wmain,ffreestanding): Enable for C++,ObjC++.

2007-05-04  Dirk Mueller  <dmueller@suse.de>

        * c.opt(Wmain,ffreestanding): Enable for C++,ObjC++.

        * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
        not in effect.

From-SVN: r124404

fold-const.c (fold_unary): Convert (T1)(X op Y) into ((T1)X op (T1)Y)...

* fold-const.c (fold_unary): Convert (T1)(X op Y) into ((T1)X op (T1)Y),
for pointer type in more cases than before.

* gimplify.c (gimplify_expr): Fold (void *)&a + 4.

* tree-object-size.c (plus_expr_object_size): When operand size is
unknown, return unknown.

From-SVN: r124403

ChangeLog: split old changelogs by year

2007-05-04  Dirk Mueller  <dmueller@suse.de>

        * ChangeLog: split old changelogs by year

From-SVN: r124401

invoke.texi (-m386,-m486,-mpentium,-mpentiumpro): Remove.

2007-05-03  Dirk Mueller  <dmueller@suse.de>

        * doc/invoke.texi (-m386,-m486,-mpentium,-mpentiumpro): Remove.

        * config/i386/i386.h (CC1_CPU_SPEC): Remove handling for deprecated
        options.

        * config/i386/i386.opt (m386,m486,mpentium,mpentiumpro): Remove.

From-SVN: r124400

filename_cmp.c: Replace include of ctype.h by include of safe-ctype.h.

        * filename_cmp.c: Replace include of ctype.h by include of
        safe-ctype.h.
        (filename_cmp): Use TOLOWER instead of tolower for conversions
        that are locale-independent.
        * Makefile.in (filename_cmp.o): Add dependency on safe-ctype.h.

From-SVN: r124399

Daily bump.

From-SVN: r124395

* doc/sourcebuild.texi (Test Directives) Clarify dg-excess-errors.

From-SVN: r124392

double.h, [...]: Update from glibc CVS.

* config/soft-fp/double.h, config/soft-fp/extended.h,
config/soft-fp/floatundidf.c, config/soft-fp/floatundisf.c,
config/soft-fp/floatunsidf.c, config/soft-fp/floatunsisf.c,
config/soft-fp/op-2.h, config/soft-fp/op-4.h,
config/soft-fp/op-common.h, config/soft-fp/quad.h: Update from
glibc CVS.

From-SVN: r124388

Makefile.in: Regenerate.

2007-05-03  Thomas Fitzsimmons  <fitzsim@redhat.com>

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=237304
* Makefile.in: Regenerate.
* scripts/makemake.tcl (scan_directory): Treat default.css as a
property file.
* classpath/javax/swing/text/html/default.css: Move to...
* classpath/resource/javax/swing/text/html/default.css: New file.
* classpath/javax/swing/text/html/HTMLEditorKit.java
(getStyleSheet): Throw RuntimeException when style loading fails.
* sources.am (property_files): Add
classpath/resource/javax/swing/text/html/default.css.

From-SVN: r124387

Server.java (Server): Record the delegate.

2007-05-03  Andrew Haley  <aph@redhat.com>

        * gnu/javax/management/Server.java (Server): Record the delegate.
        (registerMBean): Notify the delegate.
        (unregisterMBean): Likewise.
        (notify): New method.

From-SVN: r124386

Server.java (Server): Record the delegate.

2007-05-03  Andrew Haley  <aph@redhat.com>

        * gnu/javax/management/Server.java (Server): Record the delegate.
        (registerMBean): Notify the delegate.
        (unregisterMBean): Likewise.
        (notify): New method.

From-SVN: r124385

Server.java (Server): Record the delegate.

2007-05-03  Andrew Haley  <aph@redhat.com>

        * gnu/javax/management/Server.java (Server): Record the delegate.
        (registerMBean): Notify the delegate.
        (unregisterMBean): Likewise.
        (notify): New method.

From-SVN: r124383

rs6000.c (rs6000_override_options): Don't se MASK_PPC_GFXOPT for 8540 or 8548.

* config/rs6000/rs6000.c (rs6000_override_options): Don't se
MASK_PPC_GFXOPT for 8540 or 8548.

From-SVN: r124381

tree-vect-transform.c (vect_update_inits_of_drs): Use vect_print_dump_info() to output debug information.

        * tree-vect-transform.c (vect_update_inits_of_drs): Use
        vect_print_dump_info() to output debug information.

From-SVN: r124380

re PR target/31768 (Invalid code or ICE for %z constraint)

        PR target/31768
        * config/i386/i386.c (print_operand) ['z']: Output 'w' for
        operands of size 2 when operand is not MEM_P.

From-SVN: r124379

re PR tree-optimization/30565 (ICE with -O1 -ftree-pre -ftree-loop-linear)

PR tree-optimization/30565
* lambda-code.c (perfect_nestify): Fix updating of dominators.

* gcc.dg/tree-ssa/loop-27.c: New test.

From-SVN: r124378

frmul.c (__v2hi): Use short as base type, not itn.

* gcc.target/bfin/frmul.c (__v2hi): Use short as base type, not itn.
* gcc.target/bfin/arith.c (__v2hi): Likewise.
* gcc.target/bfin/mul-combine.c (__v2hi): Likewise.
* gcc.target/bfin/shift.c (__v2hi): Likewise.

From-SVN: r124377

bfin.md (addpdi3, [...]): New patterns.

* config/bfin/bfin.md (addpdi3, us_truncpdisi2): New patterns.
(umulsi3_highpart): Use them.
* config/bfin/lib1funcs.asm (__umulsi3_highpart): Use unsigned move
for final accumulator to D regisster tranfser.

From-SVN: r124376

re PR middle-end/31699 (-march=opteron -ftree-vectorize generates wrong code)

        PR tree-optimization/31699
        * tree-vect-analyze.c (vect_update_misalignment_for_peel): Remove wrong
        code.
        (vect_enhance_data_refs_alignment): Compute peel amount using
        TYPE_VECTOR_SUBPARTS instead of vf.
        * tree-vect-transform.c (vect_gen_niters_for_prolog_loop): Likewise.

From-SVN: r124375

type_traits (enable_if): New.

2007-05-03  Benjamin Kosnik  <bkoz@redhat.com>

* include/std/type_traits (enable_if): New.
(conditional): New.
(__decay_selector, decay): New.
(__cv_selector, __match_cv_qualifiers): New.
(__make_unsigned, __make_unsigned_selector, make_unsigned): New.
(__make_signed, __make_signed_selector, make_signed): New.
(has_trivial_constructor): ... to has_trivial_default_constructor.
(has_nothrow_constructor): ... to has_nothrow_default_constructor.
(has_trivial_copy): ... to has_trivial_copy_constructor.
(has_nothrow_copy): ... to has_nothrow_copy_constructor.

* include/tr1/type_traits_fwd: Move to...
* include/tr1/type_traitsfwd: ... this, consistency with
ios/string/locale forward headers.
* include/tr1/type_traits: Adjust include.
* include/Makefile.am (tr1_headers): Change type_traits_fwd.h to
type_traitsfwd.h.
* include/Makefile.in: Regenerate.

* testsuite/23_containers/tuple: Move...
* testsuite/20_util/tuple:... here.

* testsuite/20_util/conditional: New.
* testsuite/20_util/conditional/requirements: Same.
* testsuite/20_util/conditional/requirements/
explicit_instantiation.cc: Same.
* testsuite/20_util/conditional/requirements/typedefs.cc: Same.
* testsuite/20_util/decay: Same.
* testsuite/20_util/decay/requirements: Same.
* testsuite/20_util/decay/requirements/explicit_instantiation.cc: Same.
* testsuite/20_util/decay/requirements/typedefs.cc: Same.
* testsuite/20_util/enable_if: Same.
* testsuite/20_util/enable_if/requirements: Same.
* testsuite/20_util/enable_if/requirements/
explicit_instantiation.cc: Same.
* testsuite/20_util/enable_if/requirements/typedefs.cc: Same.
* testsuite/20_util/enable_if/requirements/typedefs_neg.cc: Same.
* testsuite/20_util/has_nothrow_copy_constructor: Same.
* testsuite/20_util/has_nothrow_copy_constructor/requirements: Same.
* testsuite/20_util/has_nothrow_copy_constructor/requirements/
explicit_instantiation.cc: Same.
* testsuite/20_util/has_nothrow_copy_constructor/requirements/
typedefs.cc: Same.
* testsuite/20_util/has_nothrow_copy_constructor/value.cc: Same.
* testsuite/20_util/has_nothrow_default_constructor: Same.
* testsuite/20_util/has_nothrow_default_constructor/requirements: Same.
* testsuite/20_util/has_nothrow_default_constructor/requirements/
explicit_instantiation.cc: Same.
* testsuite/20_util/has_nothrow_default_constructor/requirements/
typedefs.cc: Same.
* testsuite/20_util/has_nothrow_default_constructor/value.cc: Same.
* testsuite/20_util/has_trivial_copy_constructor: Same.
* testsuite/20_util/has_trivial_copy_constructor/requirements: Same.
* testsuite/20_util/has_trivial_copy_constructor/requirements/
explicit_instantiation.cc: Same.
* testsuite/20_util/has_trivial_copy_constructor/requirements/
typedefs.cc: Same.
* testsuite/20_util/has_trivial_copy_constructor/value.cc: Same.
* testsuite/20_util/has_trivial_default_constructor: Same.
* testsuite/20_util/has_trivial_default_constructor/requirements: Same.
* testsuite/20_util/has_trivial_default_constructor/requirements/
explicit_instantiation.cc: Same.
* testsuite/20_util/has_trivial_default_constructor/requirements/
typedefs.cc: Same.
* testsuite/20_util/has_trivial_default_constructor/value.cc: Same.
* testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc: Same.
* testsuite/20_util/make_signed: Same.
* testsuite/20_util/make_signed/requirements: Same.
* testsuite/20_util/make_signed/requirements/
explicit_instantiation.cc: Same.
* testsuite/20_util/make_signed/requirements/typedefs.cc: Same.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Same.
* testsuite/20_util/make_unsigned: Same.
* testsuite/20_util/make_unsigned/requirements: Same.
* testsuite/20_util/make_unsigned/requirements/
explicit_instantiation.cc: Same.
* testsuite/20_util/make_unsigned/requirements/typedefs.cc: Same.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Same.

From-SVN: r124374

re PR bootstrap/31776 (Bootstrap fails with "error: conflicting types for strsignal")

PR bootstrap/31776
* system.h: Remove inclusion of double-int.h
* tree.h: Include double-int.h
* gengtype.c: Likewise
* cfgloop.h: Likewise
* Makefile.in: Adjust dependencies on double-int.h

From-SVN: r124373

darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Translate -shared to -Zdynamiclib.

2007-05-02  Eric Christopher  <echristo@apple.com>

    * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Translate
    -shared to -Zdynamiclib.

From-SVN: r124372

* gcc.c-torture/compile-limits-stringlit.c: Reduce size of string.

From-SVN: r124371

natCharacter.cc (Character::getType): Handle negative code points.

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=238755
* java/lang/natCharacter.cc (Character::getType): Handle negative
code points.
(Character::toLowerCase): Likewise.
(Character::toUpperCase): Likewise.
(Character::digit): Likewise.
(Character::getNumericValue): Likewise.
(Character::getDirectionality): Likewise.
(Character::toTitleCase): Likewise.

From-SVN: r124370

Daily bump.

From-SVN: r124367

re PR c++/31663 (Segfault in constrain_class_visibility with anonymous namespace)

gcc/ChangeLog:
2007-05-02  Seongbae Park  <seongbae.park@gmail.com>

PR c++/31663
* c-common.c (strip_pointer_or_array_types): New function.
* c-common.h (strip_pointer_or_array_types): New function declaration.

gcc/cp/ChangeLog:
2007-05-02  Seongbae Park  <seongbae.park@gmail.com>

PR c++/31663
* decl2.c (constrain_class_visibility):
Use strip_pointer_or_array_types instead of strip_array_types.

gcc/testsuite/ChangeLog:
2007-05-02  Seongbae Park  <seongbae.park@gmail.com>

PR C++/31663
* g++.dg/warn/anonymous-namespace-2.C: New.
* g++.dg/warn/anonymous-namespace-2.h: New.

From-SVN: r124363

re PR rtl-optimization/31771 (g++.dg/gomp/pr26913.C ICEs)

PR tree-optimization/31771
* tree-cfg.c (move_block_to_fn): Assign bb to the correct index.

From-SVN: r124362

bpabi.S (aeabi_lcmp): Fix result on overflow.

2007-05-02  Paul Brook  <paul@codesourcery.com>

gcc/
* config/arm/bpabi.S (aeabi_lcmp): Fix result on overflow.

gcc/testsuite/
* gcc.dg/arm-eabi1.c: Move debug output.  Augment lcmp/ulcmp tests.

From-SVN: r124361

if-div.c: New file.

2007-05-02  Eric Christopher  <echristo@apple.com>

    * gcc.dg/cpp/if-div.c: New file.

2007-05-02  Eric Christopher  <echristo@apple.com>

    * expr.c (num_div_op): Don't overflow if the result is
    zero.

From-SVN: r124358

re PR preprocessor/28709 (Bad diagnostic pasting tokens with ##)

libcpp
PR preprocessor/28709:
* macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
gcc/testsuite
PR preprocessor/28709:
* gcc.dg/cpp/pr28709.c: New file.

From-SVN: r124356

re PR libstdc++/31777 (GLIBCXX_FORCE_NEW doesn't always work in pool_allocator)

2007-05-02  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/31777
* include/ext/pool_allocator.h (__pool_alloc<>::allocate,
__pool_alloc<>::deallocate): Fix _S_force_new check.

From-SVN: r124355

Forgot to add the PR number to the last changelog entry:

2007-05-02  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/29715
        * fold-const.c (fold_comparision): Remove the "foo++ == CONST"
        transformation.

From-SVN: r124354

fold-const.c (fold_comparision): Remove the "foo++ == CONST" transformation.

2007-05-02  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * fold-const.c (fold_comparision): Remove the "foo++ == CONST"
        transformation.

From-SVN: r124353

* config/frv/predicates.md (symbolic_operand): Accept CONSTs.

From-SVN: r124352

re PR tree-optimization/31146 (forwprop does not look through casts)

2007-05-02  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/31146
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): New
argument, single_use_p.  If we have a single use that is
a conversion to the definition rhs type, propagate that rhs.
(forward_propagate_addr_expr): Pass single_use_p argument
to forward_propagate_addr_expr_1.

* g++.dg/tree-ssa/pr31146-2.C: New testcase.

From-SVN: r124349

re PR ada/29856 (broken if..else in gcc/ada/adaint.c)

2007-04-20  Pascal Obry  <obry@adacore.com>

* gnatchop.adb (Write_Source_Reference_Pragma): Change implementation
to use Stream_IO.File_Type. This is needed to make use of the UTF-8
encoding support of Stream_IO.
(Write_Unit): Idem.

* adaint.h, adaint.c (__gnat_os_filename): New routine. Returns the
filename and corresponding encoding to match the OS requirement.
(__gnat_file_exists): Do not call __gnat_stat() on Windows as this
routine will fail on specific devices like CON: AUX: ...

PR ada/29856: Add missing braces

From-SVN: r124347

i386.c (ix86_expand_sse_comi): Remove unused variable.

2007-05-01  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_expand_sse_comi): Remove unused
variable.

From-SVN: r124344

limits-blockid.c: New.

* gcc.c-torture/compile/limits-blockid.c: New.
* gcc.c-torture/compile/limits-caselabels.c: New.
* gcc.c-torture/compile/limits-declparen.c: New.
* gcc.c-torture/compile/limits-enumconst.c: New.
* gcc.c-torture/compile/limits-exprparen.c: New.
* gcc.c-torture/compile/limits-externalid.c: New.
* gcc.c-torture/compile/limits-fnargs.c: New.
* gcc.c-torture/compile/limits-fndefn.c: New.
* gcc.c-torture/compile/limits-idexternal.c: New.
* gcc.c-torture/compile/limits-idinternal.c: New.
* gcc.c-torture/compile/limits-pointer.c: New.
* gcc.c-torture/compile/limits-stringlit.c: New.
* gcc.c-torture/compile/limits-structmem.c: New.
* gcc.c-torture/compile/limits-structnest.c: New.

From-SVN: r124343

Add ChangeLog entry for commit r124287.

From-SVN: r124342

invoke.texi: Fix typo, 'AMD Family 10h core' instead of 'AMD Family 10 core'.

2007-05-01  Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>

        * doc/invoke.texi: Fix typo, 'AMD Family 10h core' instead of
'AMD Family 10 core'.

From-SVN: r124341

Accept k8-sse3, opteron-sse3 and athlon64-sse3 as improved versions of k8,opteron and athlon64 with SSE3 instruction set support

From-SVN: r124340

i386.c (override_options): Accept k8-sse3...

2007-05-01  Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>

        * config/i386/i386.c (override_options): Accept k8-sse3, opteron-sse3
        and athlon64-sse3 as improved versions of k8, opteron and athlon64
        with SSE3 instruction set support.
        * doc/invoke.texi: Likewise.

From-SVN: r124339

re PR middle-end/31740 (Problem while compiling gcc for mips-elf)

2007-05-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/31740
        * gcc.c-torture/compile/20070501-1.c: New testcase.

From-SVN: r124337

Tuning 32-byte loop alignment for amdfam10 architecture

From-SVN: r124336

constraints.md: New.

* config/m68k/constraints.md: New.
* config/m68k/m68k.h (REG_CLASS_FROM_LETTER,
CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P,
EXTRA_CONSTRAINT): Remove.
* config/m68k/m68k.md: Include constraints.md.
* expr.c (expand_expr_real_1): Copy DECL_RTL before using it.

From-SVN: r124335

re PR tree-optimization/31739 (ICE at tree.c:902 compiling g-regexp.adb)

PR tree-optimization/31739
* tree-vrp.c (vrp_val_is_max): New static function.
(vrp_val_is_min): New static function.
(set_value_range_to_value): Use TYPE_{MAX,MIN}_VALUE rather than
copying the node.
(set_value_range): Use vrp_val_is_{max,min}.
(extract_range_from_assert): Likewise.
(extract_range_from_binary_expr): Likewise.
(extract_range_from_unary_expr): Likewise.
(dump_value_range, vrp_meet): Likewise.
(vrp_visit_phi_node): Likewise.
* tree.c (build_distinct_type_copy): Revert change of 2007-04-27.

From-SVN: r124334

gmon-sol2.c (size_t): New type.

* config/i386/gmon-sol2.c (size_t): New type.
(intptr_t): Likewise.
(s_textsize): Declare as size_t.
(sbrk): Declare.
(monstartup): Use size_t for sizes.
(_mcount): Save and restore registers.
(internal_mcount): Pass 0 as the first argument to monstartup
in 64-bit mode.
(moncontrol): Convert pointer to appropriately sized integer
before passing to profil.

From-SVN: r124333

darwin-ldouble.c (__gcc_qunord): Define if __NO_FPRS__, not just if _SOFT_DOUBLE.

* config/rs6000/darwin-ldouble.c (__gcc_qunord): Define if
__NO_FPRS__, not just if _SOFT_DOUBLE.
* config/rs6000/libgcc-ppc-glibc.ver (__gcc_qunord): Likewise.
* config/rs6000/rs6000.c (rs6000_init_libfuncs): Use __gcc_qunord
also for E500 double.
* config/rs6000/rs6000.md (buneq, bunge, bungt, bunle, bunlt,
suneq, sunge, sungt, sunle, sunlt): Disable for (TARGET_HARD_FLOAT
&& !TARGET_FPRS).

From-SVN: r124332

i386.c (override_options): Tuning 32-byte loop alignment for amdfam10 architecture.

        * config/i386/i386.c (override_options): Tuning 32-byte loop
        alignment for amdfam10 architecture. Increasing the max loop
        alignment padding to 24 bytes.

From-SVN: r124330

tree-ssa-loop-manip.c (ip_normal_pos): Check if last stmt is NULL.

2007-05-01  Richard Guenther  <rguenther@suse.de>

* tree-ssa-loop-manip.c (ip_normal_pos): Check if last stmt
  is NULL.

From-SVN: r124329

* config/rs6000/libgcc-ppc-glibc.ver (__gcc_qgt): Fix typo.

From-SVN: r124328

VMIdManager.class: Regenerated.

2007-05-01  Kyle Galloway  <kgallowa@redhat.com>

* classpath/lib/gnu/classpath/jdwp/VMIdManager.class: Regenerated.
* classpath/lib/gnu/classpath/jdwp/VMIdManager$ReferenceKey.class: Regenerated.
* classpath/lib/gnu/classpath/jdwp/VMIdManager$IdFactory.class: Regenerated.

From-SVN: r124327

re PR fortran/31732 (Assignment to array slice affects whole array)

2007-05-01  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/31732
* dependency.c (gfc_full_array_ref_p):  If the reference is
to a single element, check that the array has a single
element and that the correct element is referenced.

2007-05-01  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/31732
* gfortran.dg/array_memset_2:  New test case.

From-SVN: r124326

tree-vectorize.c (vect_is_simple_use): gimple_min_invariant is invariant.

* tree-vectorize.c (vect_is_simple_use): gimple_min_invariant is
invariant.

From-SVN: r124324

tree.h (maybe_fold_offset_to_component_ref): Remove.

* tree.h (maybe_fold_offset_to_component_ref): Remove.
(maybe_fold_offset_to_reference): Declare.
* fold-const.c (fold_unary): Do not fold
(type *)&A into &A->field_of_type_and_offset_0
* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): When base type
size is unknown, give up.
(maybe_fold_offset_to_component_ref): Ignore firelds with unknown
offsets.
(maybe_fold_offset_to_reference): New.
(maybe_fold_stmt_indirect): Use it.
(fold_stmt_r): Fold (type *)&A+offset into A->field_if_type_and_offset.
* gimplify.c (gimplify_conversion): Canonicalize conversions to
field references.
(gimplify_expr): Likewise for plus_expr.

From-SVN: r124323

tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Use bsi_after_labels.

* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Use
bsi_after_labels.  Always insert statements before bsi.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Ditto.
* predict.c (apply_return_prediction): Check for empty blocks.
* cfgexpand.c (lab_rtx_for_bb): New variable.
(label_rtx_for_bb): Do not create new tree labels.
(expand_gimple_basic_block): Add labels recorded in lab_rtx_for_bb.
(tree_expand_cfg): Initialize lab_rtx_for_bb.
* tree-cfg.c (build_tree_cfg): Call cleanup_dead_labels after
creating edges.
(label_for_bb): Add field used.
(update_eh_label, main_block_label): Mark the label used.
(cleanup_dead_labels): Remove unused labels.

From-SVN: r124322

tree-vrp.c (set_value_range): Do not allocate equiv bitmap if it is not about to be set.

2007-05-01  Richard Guenther  <rguenther@suse.de>

* tree-vrp.c (set_value_range): Do not allocate equiv bitmap
if it is not about to be set.
(get_value_range): Do not pre-allocate equiv bitmap.
(update_value_range): No need to clear equiv field.
(add_equivalence): Change prototype to get bitmap pointer.
Allocate bitmap here if it is not already.
(extract_range_from_assert): Do not allocate bitmap here.
Update callers to add_equivalence.
(extract_range_from_ssa_name): Likewise.
(get_vr_for_comparison): New static helper.
(compare_name_with_value): Handle NULL equiv bitmap by
peeling the first iteration of the comparison loop.
Use get_vr_for_comparison.
(compare_names): Handle NULL equiv bitmaps by using fake
ones.  Use get_vr_for_comparison.

From-SVN: r124321

intrinsic.c (add_functions): Fixed ELEMENTAL specifications.

2007-05-01  Daniel Franke  <franke.daniel@gmail.com>

        * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
        (add_subroutines): Replaced magic numbers in function calls by
        ELEMENTAL and NOT_ELEMENTAL respectively.
        * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
        (RANDOM_NUMBER): Changed class to subroutine.
        (HUGE, TINY): Changed class to inquiry function.

From-SVN: r124320

*: Move to...

2007-05-01  Benjamin Kosnik  <bkoz@redhat.com>

* 23_containers/requirements/sequences/dr438/deque/*: Move to...
* 23_containers/deque/requirements/dr438: ...here.

* 23_containers/requirements/sequences/dr438/list/*: Move to...
* 23_containers/list/requirements/dr438: ...here.

* 23_containers/requirements/sequences/dr438/vector/*: Move to...
* 23_containers/vector/requirements/dr438: ...here.

From-SVN: r124319

explicit_instantiations.cc: Change to...

2007-05-01  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/*/explicit_instantiations.cc: Change to...
* testsuite/*/explicit_instantiation.cc: ... this.

From-SVN: r124318

explicit_instantiations.cc: Change "basic_ofstream" in comment to type_traits.

2007-05-01  Benjamin Kosnik  <bkoz@redhat.com>

* tr1/4_metaprogramming/*/explicit_instantiations.cc: Change
"basic_ofstream" in comment to type_traits.

From-SVN: r124317

vect-5.f90: Fix dg-final test.

2007-05-01  Dorit Nuzman  <dorit@il.ibm.com>

        * gfortran.dg/vect/vect-5.f90: Fix dg-final test.

From-SVN: r124316

re PR testsuite/31589 (gcc.dg/vect failures due to missing target specifiers)

        PR testsuite/31589
        * gcc.dg/vect/vect-iv-9.c: Added vect_int_mult target keyword to
        dg-final test.
        * gcc.dg/vect/vect-reduc-dot-u16b.c: Added vect_pack_trunc target
        keyword to dg-final test.
        * gcc.dg/vect/vect-iv-4.c: Likewise.
        * gcc.dg/vect/vect-widen-mult-u16.c: Likewise.
        * gcc.dg/vect/pr30771.c: Added vect_unapck target keyword to dg-final
        test.
        * gcc.dg/vect/vect-reduc-dot-u16a.c: Change variable type to avoid a
        cast.
        * gcc.dg/vect/no-section-anchors-vect-69.c: xfail on is64.
        * lib/target-supports.exp
        (check_effective_target_vect_widen_sum_hi_to_si): Added ia64.
        (check_effective_target_vect_widen_sum_qi_to_hi): Added ia64.

From-SVN: r124315

interpret-run.cc (NEXT_INSN): Advance PC before executing the instruction.

        * interpret-run.cc (NEXT_INSN)[DEBUG]: Advance PC before
        executing the instruction.
        * include/java-interp.h (_Jv_InterpFrame::get_pc): Subtract
        one insn from the frame's PC. _Jv_InterpMethod::run et al
        will advance the PC before executing the instruction.

From-SVN: r124313

Daily bump.

From-SVN: r124311

2007-04-30  Benjamin Kosnik  <bkoz@redhat.com>

Directory layout flattening.

From-SVN: r124307

20000320-1.c: Use __LONG_LONG_MAX__ and its friends instead of those supplied by limits.h.

* gcc.c-torture/execute/ieee/20000320-1.c: Use
__LONG_LONG_MAX__ and its friends instead of those supplied by
limits.h.

From-SVN: r124306

trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.

* trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
(gfc_conv_tree_to_mpz): New function.
(gfc_conv_mpfr_to_tree): Use real_from_mpfr.
(gfc_conv_tree_to_mpfr): New function.
* trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
(gfc_conv_tree_to_mpfr): New prototype.

From-SVN: r124305

double-int.c (mpz_set_double_int): Moved from tree-ssa-loop-niter.c.

* double-int.c (mpz_set_double_int): Moved from
tree-ssa-loop-niter.c.
(mpz_get_double_int): Likewise; also, add option to wrap
out-of-range integers.
* double-int.h: New prototypes for above.
* tree.c (get_static_type_bounds): Moved from
tree-ssa-loop-niter.c; now returns TYPE_MIN_VALUE and
TYPE_MAX_VALUE if they exist..
* tree.h: New prototype for above.
* tree-ssa-loop-niter.c: Adjust mpz_to_double_int and
get_type_bounds calls.
(mpz_set_double_int): Move to double-int.c.
(get_type_bounds): Move to tree.c, rename to
get_static_type_bounds.
(mpz_to_double_int): Move to double-int.c, rename to
mpz_get_double_int.

From-SVN: r124304

lib1funcs.asm (__umodsi3, __modsi3): Rearrange so that DIV0 exception can fall through to a normal return.

* config/xtensa/lib1funcs.asm (__umodsi3, __modsi3): Rearrange so that
DIV0 exception can fall through to a normal return.

From-SVN: r124303

re PR middle-end/22156 (bit-field copying regressed)

PR middle-end/22156
Temporarily revert:
2007-04-06  Andreas Tobler  <a.tobler@schweiz.org>
2007-04-05  Alexandre Oliva  <aoliva@redhat.com>
* tree-sra.c (try_instantiate_multiple_fields): Needlessly
initialize align to silence bogus warning.
2007-04-05  Alexandre Oliva  <aoliva@redhat.com>
* tree-sra.c (struct sra_elt): Add in_bitfld_block.  Remove
all_no_warning.
(struct sra_walk_fns): Remove use_all parameter from use.
(sra_hash_tree): Handle BIT_FIELD_REFs.
(sra_elt_hash): Don't hash bitfld blocks.
(sra_elt_eq): Skip them in parent compares as well.  Handle
BIT_FIELD_REFs.
(sra_walk_expr): Don't maintain or pass down use_all_p.
(scan_use): Remove use_all parameter.
(scalarize_use): Likewise.  Re-expand assignment to
BIT_FIELD_REF of gimple_reg.  De-scalarize before input or
output, and re-scalarize after output.  Don't mark anything
for no warning.
(scalarize_ldst): Adjust.
(scalarize_walk_gimple_modify_statement): Likewise.
(build_element_name_1): Handle BIT_FIELD_REFs.
(instantiate_element): Don't warn for any element whose parent
is used as a whole.
(instantiate_missing_elements_1): Return the sra_elt.
(canon_type_for_field): New.
(try_instantiate_multiple_fields): New.
(instantiate_missing_elemnts): Use them.
(mark_no_warning): Removed.
(generate_one_element_ref): Handle BIT_FIELD_REFs.
(REPLDUP, sra_build_elt_assignment): New.
(generate_copy_inout): Use them.
(generate_element_copy): Likewise.  Handle bitfld differences.
(generate_element_zero): Don't recurse for blocks.  Use
sra_build_elt_assignment.
(generate_one_element_int): Take elt instead of var.  Use
sra_build_elt_assignment.
(generate_element_init_1): Adjust.
(scalarize_use, scalarize_copy): Use REPLDUP.
(scalarize_ldst): Move assert before dereference.
(dump_sra_elt_name): Handle BIT_FIELD_REFs.

From-SVN: r124302

[multiple changes]

2007-04-30  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/31721
        * tree.c (reconstruct_complex_type): Reconstruct a reference
        correctly.
        Also use the same mode for the pointer as the old pointer type.
2007-04-30  Andrew pinski  <andrew_pinski@playstation.sony.com>

        PR C++/31721
        * g++.dg/ext/vector7.C: New testcase.

From-SVN: r124300

libstdc++.exp (v3_target_compile_as_c): Correct regexp to filter out -nostdinc++.

* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): Correct
regexp to filter out -nostdinc++.

From-SVN: r124298

intrinsic.texi (IERRNO): Changed class to non-elemental function.

2007-04-30  Daniel Franke  <franke.daniel@gmail.com>

        * intrinsic.texi (IERRNO): Changed class to non-elemental function.
        (LOG10): Removed COMPLEX as accepted argument type.
        (NEW_LINE): Changed class from elemental to inquiry function.
        (SIGN): Removed requirement of scalar arguments.
        (SNGL): Changed class to elemental function.

From-SVN: r124297

PR libstdc++/30449 (equal)

2007-04-30  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/30449 (equal)
* include/bits/stl_algobase.h (struct __niter_base): Add.
(copy(_II, _II, _OI), copy_backward(_BI1, _BI1, _BI2),
fill(_ForwardIterator, _ForwardIterator, const _Tp&),
fill_n(_OI, _Size, const _Tp&), equal(_II1, _II1, _II2)):
Use it.
(struct __copy_normal, __copy_backward_normal,
struct __fill_normal, struct __fill_n_normal): Remove.
(struct __equal, struct __equal_aux): Add.
* include/bits/stl_iterator.h: Add _Iterator_type typedef.

* include/bits/stl_algobase.h (__fill_aux(wchar_t*,
wchar_t*, wchar_t), __fill_n_aux(wchar_t*, _Size, wchar_t)):
Remove.

* testsuite/23_containers/requirements/sequences/dr438/vector/
constructor_1_neg.cc: Adjust dg-error line number.
* testsuite/23_containers/requirements/sequences/dr438/vector/
constructor_2_neg.cc: Likewise.

From-SVN: r124295

type_traits (is_pod): Use __is_pod.

2007-04-30  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/type_traits (is_pod): Use __is_pod.
* testsuite/tr1/4_metaprogramming/type_properties/
has_trivial_destructor/has_trivial_destructor.cc: Adjust.
* testsuite/tr1/4_metaprogramming/type_properties/
has_nothrow_constructor/has_nothrow_constructor.cc: Likewise.
* testsuite/tr1/4_metaprogramming/type_properties/
has_trivial_constructor/has_trivial_constructor.cc: Likewise.
* testsuite/tr1/4_metaprogramming/type_properties/
is_pod/is_pod.cc: Likewise.

From-SVN: r124294

re PR ada/28953 (Ada: Documentation for gprmake is missing)

PR ada/28953
* Makefile.in: No longer build gprmake

From-SVN: r124293

trouble.texi (Interoperation): Remove note about Ultrix Fortran compiler.

* doc/trouble.texi (Interoperation): Remove note about Ultrix
Fortran compiler.

From-SVN: r124292

Daily bump.

From-SVN: r124290

Fix problem on case-sensitive file systems.

From-SVN: r124287

changelog entry fix.

From-SVN: r124284

df-scan.c (record_nonlocal_goto_receiver_defs): New function.

* df-scan.c (record_nonlocal_goto_receiver_defs): New function.
(df_refs_record): Call it.

From-SVN: r124283

localefwd.h: Remove redundant inline qualifiers.

2007-04-29  Paolo Carlini  <pcarlini@suse.de>

* include/bits/localefwd.h: Remove redundant inline qualifiers.
(__check_facet): Move...
* include/bits/basic_ios.h: ... here.
(widen(char), narrow(char_type, char)): Define inline.
* include/bits/basic_ios.tcc (widen(char), narrow(char_type, char)):
Remove.

From-SVN: r124282

re PR fortran/31591 (UBOUND as initialization expression (lacking simplification))

PR fortran/31591

* simplify.c (simplify_bound_dim): New function.
(simplify_bound): Use the above. Perform simplification of LBOUND
and UBOUND when DIM argument is not present.

* gfortran.dg/bound_simplification_1.f90: New test.

From-SVN: r124281

rtl.def (SS_ABS): New code.

* rtl.def (SS_ABS): New code.
* config/bfin/bfin.c (print_operand): New modifier 'v'.
(enum bfin_builtins): Add BFIN_BUILTIN_SUM_2X16, BFIN_BUILTIN_ABS_1x32,
BFIN_BUILTIN_ROUND_1x32, BFIN_BUILTIN_MULT_1x32x32,
BFIN_BUILTIN_MULT_1x32x32NS, BFIN_BUILTIN_SSASHIFT_1x32.
(bfin_init_builtins): Define them.
(bdesc_1arg, bdesc_2arg): Add some of them here, ...
(bfin_expand_builtin): ... and handle the others here.
* config/bfin/bfin.md (ssabssi2, ssroundsi2, ssashiftsi3,
flag_mul_macv2hi_parts_acconly_andcc0): New patterns.
(ss_absv2hi2): Renamed from absv2hi; use ss_abs code.
(ssashiftv2hi3, ssashifthi3, lshiftv2hi3, lshifthi3): Shift count
operand is only HImode.

From-SVN: r124280

regclass.c (scan_one_insn): Remove splitting of two address insns.

        * regclass.c (scan_one_insn): Remove splitting of
        two address insns.

From-SVN: r124277

gfortran.texi: Cleaned up keyword index.

2007-04-29  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.texi: Cleaned up keyword index.
        * invoke.texi: Likewise.
        * intrinsic.texi: Likewise.

From-SVN: r124275

re PR fortran/31645 (Error on reading Byte Order Mark)

PR fortran/31645

* scanner.c (load_file): Discard the byte order mark if one is
found on the first non-preprocessor line of a file.

* testsuite/gfortran.dg/bom_error.f90: New test.
* testsuite/gfortran.dg/bom_include.f90: New test.
* testsuite/gfortran.dg/bom_UTF16-LE.f90: New test.
* testsuite/gfortran.dg/bom_UTF16-BE.f90: New test.
* testsuite/gfortran.dg/bom_UTF-8.f90: New test.
* testsuite/gfortran.dg/bom_UTF-32.f90: New test.
* testsuite/gfortran.dg/bom_UTF-8.F90: New test.
* testsuite/gfortran.dg/bom_include.inc: New file.

From-SVN: r124274

re PR c++/30221 (internal compiler error: in reshape_init_r, at cp/decl.c:4632)

2007-04-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30221
        * decl.c (reshape_init_r): Don't reshape the first element if it
        is a pointer to member function.

2007-04-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/30221
        * g++.dg/init/ptrfn2.C: New test.
        * g++.dg/init/ptrfn3.C: New test.

From-SVN: r124271

re PR fortran/31711 (was "rhs array is changed while assiging to same lhs array")

2007-04-29  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31711
* trans-array.c (gfc_conv_resolve_dependencies): Create a temp
whenever a dependency is found.

2007-04-29  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31711
* gfortran.dg/dependency_21.f90: New test.

From-SVN: r124269

re PR libfortran/31501 (libgfortran internal unit I/O performance issues)

2007-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/31501
* io/list_read.c (next_char): Fix whitespace.
* io/io.h: Remove prototypes and define macros for is_array_io,
is_stream_io, and is_internal_unit.
* io/unit.c (is_array_io), (is_internal_unit), (is_stream_io): Delete
these functions.
* io/transfer.c (read_sf): Change handling of internal_unit to make a
single call to salloc_r and use memcpy to transfer the data.

From-SVN: r124266

Daily bump.

From-SVN: r124264