In gcc/: 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * doc/objc.texi (GNU Objective-C runtime API): New section.
        (Modern GNU Objective-C runtime API): New section.
        (Traditional GNU Objective-C runtime API): New section.
        (Executing code before main): Mention that this section is
        specific to the GNU Objective-C runtime.
        (Garbage Collection): Same.

In gcc/testsuite/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * obj-c++.dg/gnu-api-2-class.mm: New.
        * obj-c++.dg/gnu-api-2-ivar.mm: New.
        * obj-c++.dg/gnu-api-2-method.mm: New.
        * obj-c++.dg/gnu-api-2-objc.mm: New.
        * obj-c++.dg/gnu-api-2-object.mm: New.
        * obj-c++.dg/gnu-api-2-property.mm: New.
        * obj-c++.dg/gnu-api-2-protocol.mm: New.
        * obj-c++.dg/gnu-api-2-sel.mm: New.

In libobjc/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc/message.h: Moved initial includes outside of extern "C".
        * objc/runtime.h: Add extern "C" for Objective-C++.

From-SVN: r165595

c-parser.c (c_parser_for_statement): Move initialization of cond and incr before if.

* c-parser.c (c_parser_for_statement): Move initialization of
cond and incr before if.

From-SVN: r165592

forward_list.h (forward_list<>::erase_after): Return an iterator.

2010-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/forward_list.h (forward_list<>::erase_after): Return
an iterator.
(_M_erase_after): Return _Fwd_list_node_base*.
* include/bits/forward_list.tcc: Likewise.
* include/debug/forward_list: Likewise.
* testsuite/23_containers/forward_list/modifiers/3.cc: Update
and extend.
* testsuite/util/exception/safety.h (erase_base<forward_list<>>):
Adjust.
* testsuite/23_containers/forward_list/requirements/dr438/
assign_neg.cc: Adjust dg-error line number.
* testsuite/23_containers/forward_list/requirements/dr438/
insert_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
constructor_2_neg.cc: Likewise.

From-SVN: r165590

target.def (preferred_output_reload_class): New hook.

* target.def (preferred_output_reload_class): New hook.
* doc/tm.texi.in (TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Document.
* doc/tm.texi: Regenerate.
* targhooks.c (default_preferred_output_reload_class): New function.
* targhooks.h (default_preferred_output_reload_class): Declare.
* reload.c (find_dummy_reload): Change rclass argument type from
enum reg_class to reg_class_t. Change this_alternative array type
from enum reg_class to reg_class_t.
Use TARGET_PREFERRED_OUTPUT_RELOAD_CLASS target hook.
(push_reload): Change preferred_class variable type to reg_class_t.
Use TARGET_PREFERRED_OUTPUT_RELOAD_CLASS target hook.
* recog.c (reg_fits_class_p): Change result type to bool. Change cl
argument type from enum reg_class to reg_class_t. Use
HARD_REGISTER_NUM_P predicate.
* recog.h (reg_fits_class_p): Update prototype.

* config/i386/i386.h (PREFERRED_OUTPUT_RELOAD_CLASS): Remove.
* config/i386/i386-protos.h (ix86_preferred_output_reload_class): Remove.
* config/i386/i386.c (ix86_preferred_output_reload_class): Make
static. Change regclass argument and result types from enum reg_class
to reg_class_t.
(TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.

From-SVN: r165588

re PR libstdc++/43554 (profile-mode version of forward_list missing)

2010-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/43554
* include/profile/forward_list: New file.
* include/std/forward_list: Include <profile/forward_list>.
* include/Makefile.am: Add.
* testsuite/23_containers/forward_list/capacity/1.cc: Adjust.
* include/Makefile.in: Regenerate.

From-SVN: r165587

add parse support for @package to ObjC*

gcc/c-family:

* c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
* c-common.h (enum rid): Add RID_AT_PACKAGE.
(objc_ivar_visibility_kind): New enum.
(objc_set_visibility): Adjust prototype to use visibility enum.
* stub-objc.c (objc_set_visibility): Adjust stub to use
visibility enum.

gcc/objc:

* objc-act.c: Rename 'objc_public_flag' to  objc_ivar_visibility and
make its type 'objc_ivar_visibility_kind'.
(objc_start_class_interface): Update to use visibility enum.
(objc_start_class_implementation): Likewise.
(objc_set_visibility): Update to use visibility enum, warn that
@package is handle as per @public.
(add_instance_variable): Handle OBJC_IVAR_VIS_PACKAGE.
* objc-act.h: Rename 'objc_public_flag' to  objc_ivar_visibility and
make its type 'objc_ivar_visibility_kind'.

gcc/cp:

* parser.c (cp_parser_objc_visibility_spec): Update to use visibility
enum, and handle @package.

gcc:

* c-parser.c (c_parser_objc_class_instance_variables): Update to use
visibility enum, and handle @package.

gcc/testsuite:

* objc.dg/fsf-package-0.m: New.
* obj-c++.dg/fsf-package-0.m: New.

From-SVN: r165585

In libobjc/: 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * init.c (objc_send_load): Do not wait for NXConstantString to be
        registered before executing +load.  There is no point if
        -fconstant-string-class=xxx is used when compiling all modules,
        as is the case for almost all users.
        * linking.m (__objc_linking): Do not try to forcefully link in
        NXConstantString.

In gcc/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * doc/objc.texi (What you can and what you cannot do in +load):
        Document that sending messages to constant string objects in +load
        is not guaranteed to work.

From-SVN: r165583

In gcc/testsuite/: 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/testsuite/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/18255
        * objc.dg/pr18255.m: New.

From-SVN: r165579

Daily bump.

From-SVN: r165573

re PR middle-end/44206 (ICE: Inline clone with address taken)

PR middle-end/44206
* g++.dg/torture/pr44206.C: New.
* ipa.c (cgraph_remove_unreachable_nodes): Cleanup; check
existence of refrences before removing the function.

From-SVN: r165569

In testsuite/: 2010-10-16 Nicola Pero <nicola.pero@meta-innovation.com>

In testsuite/:
2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-class.m: New.
        * objc.dg/gnu-api-2-objc.m: New.

From-SVN: r165564

In libobjc/: 2010-10-16 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc/runtime.h: Updated comments.
        (class_addMethod): New.
        (class_addIvar): New.
        (class_replaceMethod): New.
        (objc_allocateClassPair): New.
        (objc_registerClassPair): New.
        (objc_disposeClassPair): New.
        * class.c (objc_allocateClassPair): New.
        (objc_registerClassPair): New.
        (objc_disposeClassPair): New.
        (class_getSuperclass): Return Nil if a class is in construction.
        * init.c (__objc_exec_class): Call __objc_init_class.
        (__objc_init_class): New.
        * ivars.c (class_copyIvarList): Return NULL if class is in
        construction.  Do not lock the runtime mutex.
        (class_getInstanceVariable): Return NULL if class is in
        construction.  Do not lock the runtime mutex.
        (class_addIvar): New.
        * sendmsg.c (class_addMethod): New.
        (class_replaceMethod): New.
        * objc-private/module-abi-8.h (__CLS_SETNOTINFO): New.
        (_CLS_IN_CONSTRUCTION): New.
        (CLS_IS_IN_CONSTRUCTION): New.
        (CLS_SET_IN_CONSTRUCTION): New.
        (CLS_SET_NOT_IN_CONSTRUCTION): New.
        * objc-private/runtime.h (__objc_init_class): New.

From-SVN: r165563

trans-io.c (gfc_build_io_library_fndecls): Array descriptor arguments to transfer_array can be dereferenced recursively.

2010-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

* trans-io.c (gfc_build_io_library_fndecls):
Array descriptor arguments to transfer_array can be
dereferenced recursively.

From-SVN: r165561

cgraph.c (dump_cgraph_node): Dump same_comdat_group, only_called_at_startup and only_called_at_exit.

* cgraph.c (dump_cgraph_node): Dump same_comdat_group,
only_called_at_startup and only_called_at_exit.
(cgraph_propagate_frequency): Compute only_called_at_startup and
only_called_at_exit.
* cgraph.h (struct cgraph_node): New fileds only_called_at_startup and
only_called_at_exit.
* lto-cgraph.c (lto_output_node, input_overwrite_node): Stream the new
flags.
* predict.c (compute_function_frequency): Initialize the new flags.

From-SVN: r165560

re PR tree-optimization/20165 (Pointer does not really escape with write)

2010-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/20165
PR fortran/31593
PR fortran/43665
* gfortran.map:  Add _gfortran_transfer_array_write,
_gfortran_transfer_array_write, _gfortran_transfer_character_write,
_gfortran_transfer_character_wide_write,
_gfortran_transfer_complex_write,
_gfortran_transfer_integer_write,
_gfortran_transfer_logical_write and
_gfortran_transfer_real_write.
* io/transfer.c (transfer_integer_write):  Add prototype and
function body as call to the original function, without the
_write.
(transfer_real_write):  Likewise.
(transfer_logical_write):  Likewise.
(transfer_character_write):  Likewise.
(transfer_character_wide_write):  Likewise.
(transfer_complex_write):  Likewise.
(transfer_array_write):  Likewise.

2010-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/20165
PR fortran/31593
PR fortran/43665
* trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
(gfc_build_io_library_fndecls):  Add corresponding function
decls.
(transfer_expr):  If the current transfer is a READ, use
the iocall with the original version, otherwise the version
with _WRITE.
(transfer_array_desc):  Likewise.

From-SVN: r165559

gimplify.c (gimplify_type_sizes): If the type is to be ignored for debug info purposes...

* gimplify.c (gimplify_type_sizes) <ARRAY_TYPE>: If the type is to be
ignored for debug info purposes, do not clear the DECL_IGNORED_P flag
on the bounds of its domain.
* tree.h (DECL_IGNORED_P): Document effect on TYPE_DECL specifically.

From-SVN: r165544

In gcc/testsuite/: 2010-10-16 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/testsuite/:
2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-ivar.m: New.

From-SVN: r165543

class.c (class_getSuperclass): Call __objc_resolve_class_links if the class is not resolved yet.

2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>

        * class.c (class_getSuperclass): Call __objc_resolve_class_links
        if the class is not resolved yet.
        * ivars.c (class_getInstanceVariable): Use class_getSuperclass.

From-SVN: r165542

avr.h (PREFERRED_RELOAD_CLASS): Remove.

* config/avr/avr.h (PREFERRED_RELOAD_CLASS): Remove.
* config/avr/avr-protos.h (preferred_reload_class): Remove.
* config/avr/avr.c (preferred_reload_class): Remove.
* config/pa/pa.h (PREFERRED_RELOAD_CLASS): Remove.
* config/pa/pa.c (emit_move_sequence): Update comment
* config/arc/arc.h (PREFERRED_RELOAD_CLASS): Remove.
* config/crx/crx.h (PREFERRED_RELOAD_CLASS): Remove.
* config/fr30/fr30.h (PREFERRED_RELOAD_CLASS): Remove.
* config/frv/frv.h (PREFERRED_RELOAD_CLASS): Remove.
* config/h8300/h8300.h (PREFERRED_RELOAD_CLASS): Remove.
* config/lm32/lm32.h (PREFERRED_RELOAD_CLASS): Remove.
* config/m32r/m32r.h (PREFERRED_RELOAD_CLASS): Remove.
* config/moxie/moxie.h (PREFERRED_RELOAD_CLASS): Remove.
* config/picochip/picochip.h (PREFERRED_RELOAD_CLASS): Remove.
* config/rx/rx.h (PREFERRED_RELOAD_CLASS): Remove.
* config/spu/spu.h (PREFERRED_RELOAD_CLASS): Remove.
* config/v850/v850.h (PREFERRED_RELOAD_CLASS): Remove.
* config/vax/vax.h (PREFERRED_RELOAD_CLASS): Remove.

From-SVN: r165541

opts.c (set_fast_math_flags, [...]): Make static.

* opts.c (set_fast_math_flags,
set_unsafe_math_optimizations_flags): Make static.
* toplev.h (set_fast_math_flags,
set_unsafe_math_optimizations_flags): Remove prototypes.

From-SVN: r165540

arm.c (arm_option_optimization): Set flag_section_anchors to 1 not 2.

* config/arm/arm.c (arm_option_optimization): Set
flag_section_anchors to 1 not 2.
* config/i386/i386.c (ix86_option_override_internal): Check
global_options_set.x_flag_zee and
global_options_set.x_flag_omit_frame_pointer.
(ix86_option_optimization): Don't set flag_omit_frame_pointer and
flag_zee to 2.
* config/i386/sol2-10.h (SUBTARGET_OVERRIDE_OPTIONS): Check
global_options_set.x_flag_omit_frame_pointer.
* config/rs6000/rs6000.c (rs6000_option_init_struct): Set
opts->x_flag_section_anchors to 1 not 2.
* config/sh/sh.c (sh_option_optimization): Don't set
flag_schedule_insns to 2.
(sh_option_override): Check
global_options_set.x_flag_schedule_insns.
* opts.c (finish_options): Check opts_set->x_flag_section_anchors.

From-SVN: r165539

configure.ac: Make sure inhibit_libc remains false for mingw targets as cross.

2010-10-16  Kai Tietz  <kai.tietz@onevision.com>

        * configure.ac: Make sure inhibit_libc remains false for mingw targets
        as cross.
        * configure: Regenerated.

From-SVN: r165538

Daily bump.

From-SVN: r165537

In libobjc/: 2010-10-16 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc/runtime.h (class_getIvarLayout): New.
        (class_getWeakIvarLayout): New.
        (class_setIvarLayout): New.
        (class_setWeakIvarLayout): New.
        * ivars.c (class_getIvarLayout): New.
        (class_getWeakIvarLayout): New.
        (class_setIvarLayout): New.
        (class_setWeakIvarLayout): New.

From-SVN: r165533

In gcc/testsuite/: 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/testsuite/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-property.m: New.

From-SVN: r165532

In libobjc/: 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc/runtime.h (class_copyPropertyList): New.
        (class_getProperty): New.
        (property_getAttributes): New.
        (property_getName): New.
        * ivars.c (class_copyPropertyList): New.
        (class_getProperty): New.
        (property_getAttributes): New.
        (property_getName): New.

From-SVN: r165531

uninit var analysis enhancement

From-SVN: r165530

In gcc/testsuite/: 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/testsuite/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-object.m: New.

From-SVN: r165529

In gcc/testsuite/: 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/testsuite/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-method.m: New.

From-SVN: r165526

In libobjc/: 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-private/runtime.h (__objc_update_classes_with_methods): New.
        * class.c (__objc_update_classes_with_methods): New.
        (objc_getClassList): Do not lock the class lock.
        * methods.c (method_exchangeImplementations): New.
        (method_setImplementation): New.
        * objc/runtime.h (method_setImplementation): New.
        (method_exchangeImplementations): New.

From-SVN: r165525

re PR c++/45983 (ICE: tree code 'template_parm_index' is not supported in gimple streams with -lto)

PR c++/45983
* tree.c (cp_build_qualified_type_real): Don't reuse a variant
with a different typedef variant of the element type.

From-SVN: r165521

i386.md (*movdfcc_1_rex64): Correct mode attribute.

* config/i386/i386.md (*movdfcc_1_rex64): Correct mode attribute.
(*movdfcc_1): ditto.

From-SVN: r165520

target.def (target_option.init_struct): New hook.

* target.def (target_option.init_struct): New hook.
* doc/tm.texi.in (TARGET_OPTION_INIT_STRUCT): New @hook.
* doc/tm.texi: Regenerate.
* hooks.c (hook_void_gcc_optionsp): New.
* hooks.h (hook_void_gcc_optionsp): Declare.
* langhooks-def.h (lhd_init_options_struct): Remove.
(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define to
hook_void_gcc_optionsp.
* langhooks.c (lhd_init_options_struct): Remove.
* opts.c (init_options_struct): Also call
targetm.target_option.init_struct.
* config/i386/i386.c (ix86_option_init_struct,
TARGET_OPTION_INIT_STRUCT): New.
(ix86_option_optimization): Move some settings to
ix86_option_init_struct.
* config/pdp11/pdp11.c (pdp11_option_init_struct,
TARGET_OPTION_INIT_STRUCT): New.
(pdp11_option_optimization): Move some settings to
pdp11_option_init_struct.
* config/rs6000/rs6000.c (rs6000_option_optimization): Replace by
rs6000_option_init_struct.  Use options structure pointer.
(TARGET_OPTION_OPTIMIZATION): Replace by
TARGET_OPTION_INIT_STRUCT.
* config/s390/s390.c (s390_option_init_struct,
TARGET_OPTION_INIT_STRUCT): New.
(s390_option_optimization): Don't set
flag_asynchronous_unwind_tables here.
* config/sh/sh.c (sh_option_init_struct,
TARGET_OPTION_INIT_STRUCT): New.
(sh_option_optimization): Don't set flag_finite_math_only here.
* config/spu/spu.c (spu_option_optimization): Replace by
spu_option_optimization.  Use options structure pointer.
(TARGET_OPTION_OPTIMIZATION): Replace by
TARGET_OPTION_INIT_STRUCT.

From-SVN: r165519

In libobjc/: 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * Protocol.m: Include objc/runtime.h and
        objc-private/module-abi-8.h instead of objc/objc-api.h.  Do not
        repeat Protocol's instance variables.
        (struct objc_method_description_list): Do not define here.
        ([-conformsTo:]): Reimplemented on top of protocol_conformsTo().
        ([descriptionForInstanceMethod:]): Use sel_isEqual() to compare
        selectors directly instead of getting names and then using strcmp.
        ([descriptionForClassMethod:]): Same change.
        ([-isEqual:]): Reimplemented on top of protocol_isEqual().
        * protocols.c (protocol_getMethodDescription): Use sel_isEqual()
        to compare selectors directly instead of getting names and then
        using strcmp.
        * objc/Protocol.h: Updated comments.

From-SVN: r165517

update changelog

From-SVN: r165516

Add fma support

From-SVN: r165515

functional (function<>::operator==, operator!=): Remove, per LWG 1240.

2010-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/functional (function<>::operator==, operator!=):
Remove, per LWG 1240.
* testsuite/20_util/function/cmp/cmp_neg.cc: Adjust dg-* directives.

From-SVN: r165514

lto-streamer-out.c (write_symbol): Use pointer set of seen objects instead of bitmap.

* lto-streamer-out.c (write_symbol): Use pointer set of seen
objects instead of bitmap.
(produce_symtab): Likewise; output defined symbols first.

From-SVN: r165513

invoke.texi: Add -fstrict-volatile-bitfields to Option Summary and Index.

* doc/invoke.texi: Add -fstrict-volatile-bitfields to
Option Summary and Index.

From-SVN: r165512

tree.c (free_lang_data_in_decl): Clear DECL_INITIAL for automatic variables again.

2010-10-15  Richard Guenther  <rguenther@suse.de>

* tree.c (free_lang_data_in_decl): Clear DECL_INITIAL
for automatic variables again.

* g++.dg/lto/20101015-1_0.C: New testcase.

From-SVN: r165511

extend.texi (Variable Length): Don't refer to VLAs not conforming to C99.

* doc/extend.texi (Variable Length): Don't refer to VLAs not
conforming to C99.

From-SVN: r165509

rx.c (rx_option_optimization): Change to rx_override_options_after_change.

* config/rx/rx.c (rx_option_optimization): Change to
rx_override_options_after_change.  Don't change
flag_lto_compression_level.  Don't check for changes to whether
FPU instructions can be used.  Check and set only
flag_finite_math_only, not other fast-math flags.
(rx_option_override): Call rx_override_options_after_change.
(TARGET_OPTION_OPTIMIZATION): Remove.
(TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.

From-SVN: r165508

re PR fortran/45186 (Gfortran 4.5.0 emits wrong linenumbers)

2010-10-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45186
        * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New
        * prototypes.
        (gfc_trans_runtime_error_vararg): Remove prototype.
        * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New
        * functions.
        (gfc_add_modify, gfc_evaluate_now): Use them.
        (trans_runtime_error_vararg): Renamed from
        gfc_trans_runtime_error_vararg, made static and use locus.
        (gfc_trans_runtime_error): Use it.
        (gfc_trans_runtime_check): Ditto and make use of locus.
        * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
        gfc_trans_do, gfc_trans_do_while): Improve line number
        associated with generated expressions.

From-SVN: r165507

rs6000.c (rs6000_option_optimization): Don't disable section anchors for lang_hooks.name[4] != 'O'.

* config/rs6000/rs6000.c (rs6000_option_optimization): Don't
disable section anchors for lang_hooks.name[4] != 'O'.

From-SVN: r165506

frv.c (frv_option_optimization, [...]): Remove.

* config/frv/frv.c (frv_option_optimization,
TARGET_OPTION_OPTIMIZATION): Remove.
* config/frv/frv.h (RCSP_SOFTWARE_PIPELINING): Remove.

From-SVN: r165505

* cgraphunit.c (clone_of_p): Define unconditionally.

From-SVN: r165504

re PR tree-optimization/46021 (3 tree-ssa tests XPASS almost everywhere)

2010-10-15  Richard Guenther  <rguenther@suse.de>

PR testsuite/46021
* gcc.dg/tree-ssa/20031106-3.c: Remove XFAIL.
* gcc.dg/tree-ssa/fre-vce-1.c: Likewise.

From-SVN: r165503

re PR tree-optimization/45957 (g++.dg/ext/fnname3.C FAILs with -flto/-fwhopr)

2010-10-15  Richard Guenther  <rguenther@suse.de>

PR lto/45957
* tree.c (free_lang_data_in_decl): Do not clear DECL_INITIAL
of vars.

* g++.dg/lto/20101014-1_0.C: New testcase.

From-SVN: r165502

Fixed date in my last changelog entry

From-SVN: r165501

In gcc/testsuite/: 2010-10-15 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/testsuite/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-protocol.m: New.
        * objc.dg/gnu-api-2-sel.m: New.

From-SVN: r165500

In libobjc/: 2010-10-14 Nicola Pero <nicola.pero@meta-innovation.com>

In libobjc/:
2010-10-14  Nicola Pero  <nicola.pero@meta-innovation.com>

        * init.c (__objc_init_protocol): New function which fixes up a
        protocol's class pointer, registers it with the runtime, register
        all protocol selectors and registers associated protocols too.
        (objc_init_statics): Detect if we are initializing protocols, and
        if so, use __objc_init_protocol instead of only fixing up the
        class pointer.
        (__objc_init_protocls): Use __objc_init_protocol.
        * objc-private/module-abi-8.h: Updated comments.
        * objc-private/runtime.h
        (__objc_register_selectors_from_description_list): New.
        * selector.c (__objc_register_selectors_from_description_list):
        New.  (struct objc_method_description_list): Declare.
        * Protocol.m ([-descriptionForInstanceMethod:]): Use sel_get_name
        when accessing the name of a method, which is now correctly a SEL.
        ([-descriptionForClassMethod:]): Same change.
        * protocols.c (protocol_getMethodDescription): Same change.
        * objc/runtime.h: Updated comments.
        (sel_registerTypedName): Fixed typo in function name.

From-SVN: r165499

eh-vararg-2.C: Fix dg-options for arm-eabi targets.

       * g++.dg/torture/stackalign/eh-vararg-2.C: Fix dg-options for
       arm-eabi targets.

From-SVN: r165498

MAINTAINERS (OS Port Maintainers): Add myself for VMS.

2010-10-15  Tristan Gingold  <gingold@adacore.com>

* MAINTAINERS (OS Port Maintainers): Add myself for VMS.

From-SVN: r165497

Sync LD plugin patch series (part 1/6) with src/include/.

* plugin-api.h (LDPT_GNU_LD_VERSION): New ld_plugin_tag enum member.

From-SVN: r165496

ifcvt.c (find_active_insn_before): New function.

2010-10-15  Chung-Lin Tang  <cltang@codesourcery.com>

* ifcvt.c (find_active_insn_before): New function.
(find_active_insn_after): New function.
(cond_exec_process_if_block): Use new functions to replace
prev_active_insn() and next_active_insn().

testsuite/
* gcc.dg/20101010-1.c: New testcase.

From-SVN: r165495

lto.exp (lto-link-and-maybe-run): Use the default linker script when relocatable linking.

* lib/lto.exp (lto-link-and-maybe-run): Use the default linker
script when relocatable linking.

From-SVN: r165494

re PR debug/45447 (ICE with `-g -femit-struct-debug-baseonly')

gcc/

        PR target/45447
        * config/arm/arm.c (arm_build_builtin_va_list): Assign
        va_list_name to TYPE_STUB_DECL (va_list_type).

gcc/testsuite/

        PR target/45447
        * gcc.target/arm/pr45447.c: New test.

From-SVN: r165493

re PR rtl-optimization/45621 (ICE: verify_cgraph_node failed: inlined_to pointer is set but no predecessors found with -fipa-cp-clone -flto)

PR middle-end/45621
* g++.dg/lto/pr45621.h : New.
* g++.dg/lto/pr45621_0.C: New.
* g++.dg/lto/pr45621_1.C: New.
* cgraph.c (cgraph_update_edges_for_call_stmt_node): When new call is
redirected to clone, be happy.
* cgraph.h (cgraph node): Enable former_clone_of unconditinally.
* cgraphunit.c (verify_cgraph_node, cgraph_materialize_clone): Handle
former_clone_of unconditinally.

From-SVN: r165492

Daily bump.

From-SVN: r165490

add ObjC* @property - tests

add ObjC* @property - tests
gcc/testsuite:

* objc.dg/property: New.
* objc.dg/property/fsf-property-basic.m: New.
* objc.dg/property/fsf-property-method-access.m: New.
* objc.dg/property/fsf-property-named-ivar.m: New.
* objc.dg/property/property-1.m: New.
* objc.dg/property/property-2.m: New.
* objc.dg/property/property-3.m: New.
* objc.dg/property/property-neg-1.m: New.
* objc.dg/property/property-neg-2.m: New.
* objc.dg/property/property-neg-3.m: New.
* objc.dg/property/property-neg-4.m: New.
* objc.dg/property/property-neg-5.m: New.
* objc.dg/property/property-neg-6.m: New.
* objc.dg/property/property-neg-7.m: New.
* objc.dg/property/property.exp: New.
* obj-c++.dg/property
* obj-c++.dg/property/fsf-property-basic.mm
* obj-c++.dg/property/fsf-property-method-access.mm
* obj-c++.dg/property/fsf-property-named-ivar.mm
* obj-c++.dg/property/property-0.mm
* obj-c++.dg/property/property-1.mm
* obj-c++.dg/property/property-2.mm
* obj-c++.dg/property/property-3.mm
* obj-c++.dg/property/property-neg-1.mm
* obj-c++.dg/property/property-neg-2.mm
* obj-c++.dg/property/property-neg-3.mm
* obj-c++.dg/property/property-neg-4.mm
* obj-c++.dg/property/property-neg-5.mm
* obj-c++.dg/property/property-neg-6.mm
* obj-c++.dg/property/property-neg-7.mm
* obj-c++.dg/property/property.exp

From-SVN: r165480

add @property to ObjC*
merge from FSF apple 'trunk' branch.
2006 Fariborz Jahanian <fjahanian@apple.com>

Radars 4436866, 4505126, 4506903, 4517826

gcc/c-family:

* c-common.c (c_common_resword): Define @property and its attributes.
* c-common.h: Define property attribute enum entries.
(OBJC_IS_PATTR_KEYWORD): New.
(objc_property_attribute_kind): New enum.
Declare objc_set_property_attr (), objc_add_property_variable (),
objc_build_getter_call () and objc_build_setter_call ().
* stub-objc.c (objc_set_property_attr): New stub.
(objc_add_property_variable): Likewise.
(objc_build_getter_call): Likewise.
(objc_build_setter_call) Likewise.

gcc:

* c-parser.c (c_parser, objc_property_attr_context) New flag.
(c_lex_one_token): Handle property attributes.
(c_parser_external_declaration): Handle @property.
(c_parser_declaration_or_fndef): Warn on invalid attributes before
@alias, @class, @end and @property objc keywords.
(c_parser_objc_methodprotolist): Handle @property.
(c_parser_objc_property_attrlist): New.
(c_parser_objc_at_property): New.
* c-typeck.c (build_component_ref): Handle CLASS.property syntax.
(build_modify_expr): Likewise.

gcc/cp:

* typeck.c (finish_class_member_access_expr): Handle CLASS.property
syntax.
(cp_build_modify_expr): Likewise.
* parser.c (cp_parser_objc_method_prototype_list): Handle @property.
(cp_parser_objc_method_definition_list): Likewise.
(cp_parser_objc_property_decl): New.
(cp_parser_objc_property_attrlist): New.
(cp_parser_objc_at_property): New.

gcc/objc:

* objc-act.c (CALL_EXPR_OBJC_PROPERTY_GETTER): New.
property_readonly, property_getter, property_setter, property_ivar,
property_copies, in_objc_property_setter_name_context: New vars.
(objc_set_property_attr): New.
(objc_add_property_variable): New.
(lookup_property_in_list): New.
(lookup_property): New.
(objc_build_getter_call): New.
(objc_setter_func_call): New.
(get_selector_from_reference): New.
(objc_build_setter_call): New.
(is_property): New.
(build_property_reference): New.
(objc_finish_message_expr): Detect readonly property and warn.
(objc_build_property_ivar_name): New.
(objc_build_property_setter_name): New.
(objc_gen_one_property_datum): New.
(objc_process_getter_setter): New.
(objc_synthesize_getter): New.
(objc_synthesize_setter): New.
(objc_gen_property_data): New.
(finish_class): Generate property data.
(comp_proto_with_proto): Separated from ...
(match_proto_with_proto): ... New.
(objc_lookup_ivar): Handle properties.
* objc-tree.def (PROPERTY_DECL): New tree code.
* objc-act.h: CLASS_LANG_SLOT_ELTS, PROTOCOL_LANG_SLOT_ELTS update size.
(METHOD_PROPERTY_CONTEXT): New.
(PROPERTY_NAME): New.
(PROPERTY_GETTER_NAME): New.
(PROPERTY_SETTER_NAME): New.
(PROPERTY_IVAR_NAME): New.
(PROPERTY_READONLY): New.
(PROPERTY_COPIES): New.
(TOTAL_CLASS_RAW_IVARS): New.
(CLASS_PROPERTY_DECL): New.
(IMPL_PROPERTY_DECL): New.
* objc-lang.c (objc_init_ts): Update fields for property_decl.

gcc/objcp:

* objcp-lang.c (objcxx_init_ts): Update for property_decl.

From-SVN: r165479

re PR tree-optimization/46008 (Floating point condexpr not vectorized)

PR tree-optimization/46008
* tree-if-conv.c (predicate_bbs): Try to canonicalize c2
if possible.

From-SVN: r165476

MAINTAINERS (OS Port Maintainers): Add myself for VMS.

* MAINTAINERS (OS Port Maintainers): Add myself for VMS.

From-SVN: r165475

Fix typos in gcc.dg/pr45570.c.

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.dg/pr45570.c: Fix typos.  Also run for i?86-*-*.

From-SVN: r165474

re PR tree-optimization/44913 (-ftree-vectorize causes FAIL: gcc.dg/pr44838.c execution test)

2010-10-14  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/44913
* tree-data-ref.c (disjoint_objects_p): Remove.
(dr_may_alias_p): Simplify.  Only hand the base object to
the alias-oracle.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle
some more trees, bail out instead of asserting.
(ptr_derefs_may_alias_p): Likewise.  Export.
(refs_may_alias_p_1): Handle STRING_CSTs.
* tree-ssa-alias.h (ptr_derefs_may_alias_p): Declare.

* gcc.dg/torture/pr44913.c: New testcase.

From-SVN: r165473

re PR c/45969 (ICE in build_binary_op, at c-typeck.c:9833)

PR c/45969
* c-typeck.c (build_binary_op): Don't try to compute a semantic
type with excess precision for boolean operations.

testsuite:
* gcc.c-torture/compile/pr45969-1.c: New test.

From-SVN: r165472

re PR c++/45382 (internal compiler error: tree code ‘call_expr’ is not supported in gimple streams)

2010-10-14  Richard Guenther  <rguenther@suse.de>

PR lto/45382
* g++.dg/lto/20101014-2_0.C: New testcase.

From-SVN: r165471

gengtype.c: Include getopt.h and version.h.

2010-10-14  Jeremie Salvucci  <jeremie.salvucci@free.fr>
    Basile Starynkevitch  <basile@starynkevitch.net>

* gcc/gengtype.c:  Include getopt.h and version.h.

(lang_bitmap, struct outf, outf_p)
(get_output_file_with_visibility, oprintf): Definitions moved to
gengtype.h
(output_files, header_file, srcdir, srcdir_len, this_file)
(do_dump): No more static variables.
(do_debug): New.
(dbgprint_count_type_at): Added new function.
(gengtype_long_options): New.
(print_usage, print_version, parse_program_options): New.
(main): Call parse_program_options, and removed old option
handling code.  Added some debug output.

* gcc/gengtype.h:  Updated copyright year.
(lang_bitmap, struct outf, outf_p, header_file, oprintf)
(get_output_file_with_visibility, srcdir, srcdir_len, do_dump):
Moved from gengtype.c to here.
(do_debug, read_state_filename, write_state_filename): New
variables. (DBGPRINTF, DBGPRINT_COUNT_TYPE): New macros.

* gcc/Makefile.in:
(REVISION): Always defined.
(version.o): Removed ifdef REVISION_c.
(s-gtype): Pass arguments to build/gengtype program.
(build/version.o): Added building rule.
(build/gengtype$(build_exeext)): Added build/version.o.

Co-Authored-By: Basile Starynkevitch <basile@starynkevitch.net>
From-SVN: r165470

Partial merge of 'ObjC GC' from FSF apple 'trunk' branch.

* config/darwin-c.c (darwin_cpp_builtins): Define __weak and
__strong macros.

From-SVN: r165469

sched-deps.c (sched_insn_is_legitimate_for_speculation): Invoke may_trap_or_fault_p instead of may_trap_p predicate.

* sched-deps.c (sched_insn_is_legitimate_for_speculation): Invoke
may_trap_or_fault_p instead of may_trap_p predicate.
* tree.c (substitute_in_expr): Propagate the TREE_THIS_NOTRAP flag.
(substitute_placeholder_in_expr): Likewise.
* tree-inline.c (remap_gimple_op_r): Propagate the TREE_THIS_NOTRAP
flag on MEM_REF nodes.
(copy_tree_body_r): Propagate the TREE_READONLY and TREE_THIS_NOTRAP
flags on INDIRECT_REF nodes.
ada/
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set
TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
* gcc-interface/trans.c (Identifier_to_gnu): Set TREE_THIS_NOTRAP on
the INDIRECT_REF node built for objects used by reference.
* gcc-interface/utils2.c (build_binary_op): Add short-circuit for
constant result. Set TREE_THIS_NOTRAP on ARRAY_REF and ARRAY_RANGE_REF.
(gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.

From-SVN: r165468

Fix long lines

From-SVN: r165467

Add -mtune=generic to 256bit AVX tests.

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/avx-copysign-vec.c: Add -mtune=generic.
* gcc.target/i386/avx-copysignf-vec.c: Likewise.
* gcc.target/i386/pr44130.c: Likewise.
* gcc.target/i386/pr44144.c: Likewise.
* gcc.target/i386/pr44180.c: Likewise.
* gcc.target/i386/recip-vec-divf-avx.c: Likewise.
* gcc.target/i386/recip-vec-sqrtf-avx.c: Likewise.
* gcc.target/i386/vect-sizes-1.c: Likewise.
* gcc.target/i386/vectorize4-avx.c: Likewise.

From-SVN: r165466

* lto-elf.c (SHN_XINDEX): Define if not already defined.

From-SVN: r165464

config.gcc (arm*-*-linux-*eabi): Add bpabi.h from libgcc.

gcc/
* config.gcc (arm*-*-linux-*eabi) <tm_file>: Add bpabi.h from
libgcc.
(arm*-*-uclinux*eabi) <tm_file>: Likewise.
(arm*-*-eabi*) <tm_file>: Likewise.
(frv-*-elf) <tm_file>: Add frv-abi.h from libgcc.
(frv-*-*linux*) <tm_file>: Likewise.
* config/arm/bpabi.h: Delete DECLARE_LIBRARY_RENAMES stanzas
and associated helper macros.
* config/frv/frv-abi.h: Delete.

libgcc/
* config/arm/bpabi.h: New file.
* config/frv/frv-abi.h: New file.

From-SVN: r165463

re PR c++/44561 (using nullptr_t with -flto/-fwhopr causes ICE: tree code 'lang_type' is not supported in gimple streams)

2010-10-14  Richard Guenther  <rguenther@suse.de>

PR lto/44561
* tree.def (NULLPTR_TYPE): New tree code.
* dbxout.c (dbxout_type): Handle NULLPTR_TYPE.
* dwarf2out.c (is_base_type): Likewise.
(gen_type_die_with_usage): Likewise.
* sdbout.c (plain_type_1): Likewise.
* tree.c (build_int_cst_wide): Likewise.
* gimple.c (gimple_types_compatible_p_1): NULLPTR_TYPE types
are equal.

cp/
* cp-tree.h (NULLPTR_TYPE_P): Adjust.
* decl.c (cxx_init_decl_processing): Build a NULLPTR_TYPE node,
use build_int_cst.
* error.c (dump_type): Handle NULLPTR_TYPE.
(dump_type_prefix): Likewise.
(dump_type_suffix): Likewise.
* mangle.c (write_type): Likewise.
* name-lookup.c (arg_assoc_type): Likewise.
* rtti.c (typeinfo_in_lib_p): Likewise.
* pt.c (tsubst): Likewise.

* g++.dg/lto/20101010-3_0.C: New testcase.
* g++.dg/lto/20101010-4_0.C: Likewise.

From-SVN: r165462

adjust recent tests for -fnext-runtime:

gcc/testsuite:

* objc.dg/pr45878.m: Update to include NSConstantString interface
for -fnext-runtime.
* objc.dg/pr23214.m: Use the Object1.m implementation to build m64 on
-fnext-runtime, XFAIL the m64 -fnext-runtime run.
* objc.dg/objc-foreach-4.m: Provide an NSConstantString dummy class
reference for m64 -fnext-runtime.

From-SVN: r165461

params.c (params_finished): New.

* params.c (params_finished): New.
(add_params): Assert !params_finished.
(finish_params): New.
(set_param_value_internal): Take params and params_set
parameters.  Assert params_finished.
(set_param_value, maybe_set_param_value): Take params and
params_set parameters.  Update calls to set_param_value_internal.
(set_default_param_value): Assert !params_finished.  Don't use
set_param_value_internal.
(default_param_value, init_param_values): New.
* params.h (struct param_info): Change value to default_value.
Remove set.
(set_param_value, maybe_set_param_value): Add params and
params_set parameters.
(PARAM_VALUE): Get parameters from global_options.
(PARAM_SET_P): Remove.
(finish_params, default_param_value, init_param_values): New.
* common.opt (param_values): New Variable.
* config/arm/arm.c (arm_option_override): Pass extra arguments to
maybe_set_param_value.
* config/i386/i386.c (ix86_option_override_internal): Pass extra
arguments to maybe_set_param_value.
* config/picochip/picochip.c (picochip_option_override): Pass
extra arguments to maybe_set_param_value.
* config/rs6000/rs6000.c (rs6000_option_override_internal): Pass
extra arguments to maybe_set_param_value.
* config/s390/s390.c (s390_option_override): Use
maybe_set_param_value instead of set_param_value.  Pass extra
arguments to maybe_set_param_value.
* config/sparc/sparc.c (sparc_option_override): Pass extra
arguments to maybe_set_param_value.
* config/spu/spu.c (spu_option_override): Pass extra arguments to
maybe_set_param_value.
* opts.c (handle_param): Take opts and opts_set parameters.
Update call to set_param_value.
(initial_min_crossjump_insns,
initial_max_fields_for_field_sensitive,
initial_loop_invariant_max_bbs_in_loop): Remove.
(init_options_once): Don't set them.
(init_options_struct): Initialize parameters structures.
(default_options_optimization): Use default_param_value when
restoring defaults.  Update calls to maybe_set_param_value.
(finish_options): Update calls to maybe_set_param_value.
(common_handle_option): Update calls to handle_param and
set_param_value.
* toplev.c (DEFPARAM): Update definition for changes to
param_info.
(general_init): Call finish_params.

From-SVN: r165460

mn10300.h (CONSTANT_ALIGNMENT): Define.

        * config/mn10300/mn10300.h (CONSTANT_ALIGNMENT): Define.
        (DATA_ALIGNMENT, LOCAL_ALIGNMENT): Define.
        (FIRST_PSEUDO_REGISTER): Increase by one.
        (FIXED_REGISTERS, CALL_USED_REGISTERS): Update with CC_REG.
        (HARD_REGNO_MODE_OK): Call mn10300_hard_regno_mode_ok.
        (MODES_TIEABLE): Call mn10300_modes_tieable.
        (REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS): Add
        CC_REGS.
        (LEGITIMATE_CONSTANT_P): Call mn10300_legitimate_constant_p.
        (CC_OVERFLOW_UNUSABLE, CC_NO_CARRY, NOTICE_UPDATE_CC)
        (SELECT_CC_MODE, REVERSIBLE_CC_MODE): Delete.
        (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Add CC register.
        (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Delete.
        (mn10300_cc_status_mdep): Delete.
        (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Delete.
        * config/mn10300/mn10300 (mn10300_option_override): Stop disabling
        the combine-stack-adjust pass.
        (print_operand): Use the mode of the comparison operation to
        select the comparison suffix.
        (notice_update_cc): Delete.
        (mn10300_secondary_reload_class): Remove test for stack pointer
        based arithmetic.
        (output_tst): Rename to mn10300_output_cmp.
        (impossible_plus_operand): Move into predicates.md.
        (mn10300_legitimize_address): Make static.
        (mn10300_legitimate_address_p): Make static.  Only allow SI sized
        constant pic operands.
        (mn10300_legitimate_constant_p): New function.
        (mn10300_case_values_threshold): Make static.
        (mn10300_hard_regno_mode_ok): New function.
        (mn10300_modes_tieable): New function.
        (mn10300_select_cc_mode): New function.
        * config/mn10300/predicates.md (impossible_plus_operand): Define.
        * config/mn10300/mn10300-protos.h: Tidy.
        (mn10300_legitimate_constant_p, mn10300_modes_tieable)
        (mn10300_hard_regno_mode_ok, mn10300_select_cc_mode): Prototype.
        * config/mn10300/mn10300.md (cc attribute): Delete.  Replace
        with clobbers or sets of CC_REG.
        (CC_REG): Define.
        (mov*): Remove use of CLR instruction.
        (cbranch_si4_<code>): New pattern/split.
        (integer_conditional_branch): New pattern.
        (cbranch_sf4_<code>): New pattern/split.
        (float_conditional_branch): New pattern.
        (casesi): Use addsi3 pattern instead of movsi pattern to add and
        move a value at the same time.
        (cc0 peepholes): Remove.

From-SVN: r165459

Add another 256bit vectorizer test.

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/vect-sizes-1.c: New.

From-SVN: r165458

Scan 256bit AVX register and xfail vectorize4-avx.c.

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/46011
* gcc.target/i386/vectorize4-avx.c: Scan 256bit AVX register
and xfail.

From-SVN: r165457

Scan 256bit AVX register.

2010-10-14  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/recip-vec-sqrtf-avx.c: Scan 256bit AVX
register.
* gcc.target/i386/recip-vec-divf-avx.c: Likewise.

From-SVN: r165456

sel-sched-ir.c (init_global_and_expr_for_insn): Set CANT_MOVE on RTX_FRAME_RELATED_P insns and the insn to which...

    * sel-sched-ir.c (init_global_and_expr_for_insn): Set CANT_MOVE on RTX_FRAME_RELATED_P
    insns and the insn to which NOTE_INSN_EPILOGUE_BEG is attached.
    * sched-vis.c (print_value): Allow NULL value.

    * gcc.target/ia64/20101005.c: New test.

From-SVN: r165455

re PR rtl-optimization/45570 (ICE: in cfg_preds_1, at sel-sched-ir.c:4584)

PR rtl-optimization/45570
* sel-sched-ir.c (cfg_preds_1): When walking out of the region, assert
that we are pipelining outer loops.  Allow returning zero predecessors.
* gcc.dg/pr45570.c: New test.

From-SVN: r165454

sel-sched-ir.c (maybe_tidy_empty_bb): Simplify comment.

        * sel-sched-ir.c (maybe_tidy_empty_bb): Simplify comment.
        (tidy_control_flow): Tidy vertical space.
        (sel_remove_bb): New variable idx.  Use it to remember the basic
        block index before deleting the block.
        (sel_remove_empty_bb): Remove dead code, simplify and insert to ...
        (sel_merge_blocks): ... here.
        * sel-sched-ir.h (sel_remove_empty_bb): Remove prototype.

From-SVN: r165453

cse.c (is_dead_reg): Change into inline function that is not called through for_each_rtx.

* cse.c (is_dead_reg): Change into inline function that is not
called through for_each_rtx.
(set_live_p): Adjust caller.
(insn_live_p): Don't reset DEBUG_INSNs here.
(struct dead_debug_insn_data): New data.
(count_stores, is_dead_debug_insn, replace_dead_reg): New functions.
(delete_trivially_dead_insns): If there is just one setter for the
dead reg that is referenced by some DEBUG_INSNs, create a DEBUG_EXPR
and add DEBUG_INSN for it right before the removed setter and
use the DEBUG_EXPR instead of the dead pseudo.

From-SVN: r165452

et-forest.c (et_nca): Return NULL immediately when the dominance forest has disjoint components.

2010-10-14  Zdenek Dvorak  <rakdver@kam.uniff.cz>
        * et-forest.c (et_nca): Return NULL immediately when
        the dominance forest has disjoint components.

From-SVN: r165451

ira.c (setup_class_hard_regs): Fix typo in indexing ira_non_ordered_class_hard_regs and ira_class_hard_reg_index.

2010-10-13  Vladimir Makarov  <vmakarov@redhat.com>

* ira.c (setup_class_hard_regs): Fix typo in indexing
ira_non_ordered_class_hard_regs and ira_class_hard_reg_index.

From-SVN: r165450

Add more 256bit AVX testcases.

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/recip-vec-sqrtf-avx.c: New.
* gcc.target/i386/recip-vec-divf-avx.c: Likewise.
* gcc.target/i386/vectorize4-avx.c: Likewise.

From-SVN: r165449

Add testcases for 256bit AVX copysign.

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/avx-copysign-vec.c: New.
* gcc.target/i386/avx-copysignf-vec.c: Likewise.

From-SVN: r165448

Add a testcase for PR middle-end/44130.

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/44130
* gcc.target/i386/pr44130.c: New.

From-SVN: r165447

Add a testcase for PR middle-end/44144.

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/44144
* gcc.target/i386/pr44144.c: New.

From-SVN: r165446

Add a testcase for PR target/44180.

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

PR target/44180
* gcc.target/i386/pr44180.c: New.

From-SVN: r165445

F^C the vcg dump bug.

From-SVN: r165444

re PR c++/45984 (ICE: canonical types differ for identical types)

PR c++/45984
* class.c (fixup_attribute_variants): New fn.
* cp-tree.h: Declare it.
* pt.c (instantiate_class_template): Call it.
* semantics.c (begin_class_definition): Call it.

From-SVN: r165443

Daily bump.

From-SVN: r165442

re PR libstdc++/45990 (28_regex/07_traits/char/isctype.cc XPASSes on Solaris 2/IRIX 6)

PR libstdc++/45990
* include/bits/regex.h (regex_traits::isctype): DR 1337.

From-SVN: r165438

re PR rtl-optimization/45912 (Patch for PR tree-optimization/44972 caused 2500+ FAILs on Solaris 2/SPARC)

PR rtl-optimization/45912
* ira-costs.c (ira_tune_allocno_costs_and_cover_classes): Test the
regno of registers instead of their index to compute the alignment.

From-SVN: r165437

Addd 256bit AVX vectorizer patterns.

2010-10-13  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_build_const_vector): Check vector
mode instead of scalar mode.
(ix86_build_signbit_mask): Likewise.
(ix86_expand_fp_absneg_operator): Updated.
(ix86_expand_copysign): Likewise.
(ix86_expand_int_vcond): Likewise.
(ix86_emit_swdivsf): Likewise.
(ix86_sse_copysign_to_positive): Likewise.
(ix86_expand_sse_fabs): Likewise.
* config/i386/i386.md (fixuns_trunc<mode>si2): Likewise.
* config/i386/sse.md (copysign<mode>3): Likewise.
(sse2_cvtudq2ps): Likewise.
(vec_unpacku_float_hi_v4si): Likewise.
(vec_unpacku_float_lo_v4si): Likewise.

* config/i386/i386.c (ix86_builtins): Add
IX86_BUILTIN_CPYSGNPS256 and IX86_BUILTIN_CPYSGNPD256.
(bdesc_args): Likewise.
(ix86_builtin_vectorized_function): Support
IX86_BUILTIN_CPYSGNPS256, IX86_BUILTIN_CPYSGNPD256,
IX86_BUILTIN_SQRTPD256, IX86_BUILTIN_SQRTPS_NR256,
and IX86_BUILTIN_CVTPS2DQ256.
(ix86_builtin_reciprocal): Support IX86_BUILTIN_SQRTPS_NR256.

* config/i386/sse.md (STORENT_MODE): New.
(VEC_FLOAT_MODE): Likewise.
(VEC_EXTRACT_MODE): Likewise.
(*avx_cvtdq2pd256_2): Likewise.
(vec_pack_trunc_v4df): Likewise.
(vec_interleave_highv8sf): Likewise.
(vec_interleave_lowv8sf): Likewise.
(storent<mode>): Macroized.
(<code><mode>2: absneg): Likewise.
(copysign<mode>3): Likewise.
(vec_extract<mode>): Likewise.

PR target/44180
* config/i386/i386.c (expand_vec_perm_even_odd_1): Rewritten
for V8SFmode.

2010-10-13  Richard Guenther  <rguenther@suse.de>
    H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/sse.md (reduc_splus_v8sf): Add.
(reduc_splus_v4df): Likewise.
(vec_unpacks_hi_v8sf): Likewise.
(vec_unpacks_lo_v8sf): Likewise.
(*avx_cvtps2pd256_2): Likewise.
(vec_unpacks_float_hi_v8si): Likewise.
(vec_unpacks_float_lo_v8si): Likewise.
(vec_interleave_highv4df): Likewise.
(vec_interleave_lowv4df): Likewise.

From-SVN: r165436

re PR objc/45878 (Can't compile even a trivial ObjC program with -fexceptions -O2)

2010-10-13  Richard Guenther  <rguenther@suse.de>

PR objc/45878
* gimple-fold.c (gimple_fold_obj_type_ref): Leave OBJ_TYPE_REFs
alone if there are no virtual methods.

* objc.dg/pr45878.m: New testcase.

From-SVN: r165435

Centralize knowledge of eh personality routines.

From-SVN: r165433