2009-10-30  Emmanuel Briot  <briot@adacore.com>

* make.adb (Start_Compile_If_Possible): Compute location of resulting
ALI file in this procedure instead of after the compilation itself,
since the current directory might have changed in between when using
-j<n>.

* osint.ads: Addded missing alignment clause.

* adaint.c, adaint.h, osint.adb (__gnat_reset_attributes,
__gnat_size_of_file_attributes): Rename reset_attributes and
size_of_file_attributes.

2009-10-30  Javier Miranda  <miranda@adacore.com>

* sem_scil.adb (Adjust_SCIL_Node): Add missing management of sequences
of statements when searching for SCIL nodes.

2009-10-30  Tristan Gingold  <gingold@adacore.com>

* gnatlink.adb, link.c: By default use shared libgcc on darwin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153749 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-30  Emmanuel Briot  <briot@adacore.com>

* make.adb, osint.adb (Add_Lib_Search_Dir): Do not add if dir is
already in the list.
This saves system calls when looking for ALI files
(Scan_Make_Args): The parameter to gnatmake's -D is now converted to an
absolute PATH (so that the above improvement properly occurs if both
-D<dir> and -aO<dir> are specified).

2009-10-30  Thomas Quinot  <quinot@adacore.com>

* a-direct.adb: Minor reformatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153748 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-30  Emmanuel Briot  <briot@adacore.com>

* make.adb, adaint.c, adaint.h, osint.adb, osint.ads, bcheck.adb
(*_attr): new subprograms.
(File_Length, File_Time_Stamp, Is_Writable_File): new subprograms
(Read_Library_Info_From_Full, Full_Library_Info_Name,
Full_Source_Name): Now benefit from a previous cache of the file
attributes, to further save on system calls.
(Smart_Find_File): now also cache the file attributes. This makes the
package File_Stamp_Hash_Table useless, and it was removed.
(Compile_Sources): create subprograms for the various steps of the main
loop, for readibility and to avoid sharing variables between the
various steps.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153747 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-30  Emmanuel Briot  <briot@adacore.com>

* make.adb, osint.adb, osint.ads (Library_File_Stamp): Removed, since
unused.
(Read_Library_Info_From_Full): New subprogram.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153746 138bc75d-0d04-0410-961f-82ee72b054a4

Remove executable property.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153745 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-30  Robert Dewar  <dewar@adacore.com>

* a-tideio.adb: Minor reformatting
* a-wtdeio.adb, a-ztdeio.adb: Update comments, code clean up.

* a-reatim.adb, a-tideau.adb, a-ngelfu.adb, a-ztdeau.adb, a-ngrear.adb,
a-wtedit.adb, a-ststio.adb, a-ztedit.adb: Minor code reorganization
(use conditional expressions).

2009-10-30  Ed Schonberg  <schonberg@adacore.com>

* gnat_ugn.texi: Additional info on gnatw.i and gnatw.I

* sem_case.adb: Improved error message.

2009-10-30  Emmanuel Briot  <briot@adacore.com>

* a-direct.adb, gnatcmd.adb, gnatname.adb, makeutl.adb, opt.ads,
osint.adb, prj-ext.adb, switch-m.adb (Follow_Links_For_Dirs): Now
defaults to False, and controlled by -eL.
* a-direct.adb: Add comments.
* osint.adb (File_Stamp): Avoid unneeded duplicate system call

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153744 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-30  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/type_traits (__is_convertible_simple): Remove.
(__is_convertible_helper): Adjust.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
dg-error line numbers.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153743 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-30  Jerry Quinn  <jlquinn@optonline.net>

* libsupc++/tinfo.cc (operator=(const type_info&)): Revert 153734.
* libsupc++/typeinfo (type_info::name()): Likewise.
* libsupc++/tinfo2.cc (before):  Likewise.

2009-10-30  Jerry Quinn  <jlquinn@optonline.net>

* mangle.c (mangle_type_string_for_rtti): Revert 153734.
(needs_fake_anon): Likewise.
(write_name): Likewise.
(write_nested_name): Likewise.
* cp-tree.h (mangle_type_string_for_rtti): Likewise.
(get_anonymous_namespace): Likewise.
* name-lookup.c (get_anonymous_namespace_name): Likewise.
* rtti.c (tinfo_name): Likewise.
(tinfo_base_init): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153742 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-30  Robert Dewar  <dewar@adacore.com>

* sem_res.adb (Resolve_Type_Conversion): Avoid false positive when
converting non-static subtype to "identical" static subtype.

2009-10-30  Ed Schonberg  <schonberg@adacore.com>

* usage.adb: Add -gnatw.i switch.

2009-10-30  Vincent Celier  <celier@adacore.com>

* xsnamest.adb: Update comments with regards to the template files
snames.*.tmpl

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153741 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-30  Bob Duff  <duff@adacore.com>

* s-fileio.adb (Errno_Message): Suppress VMS-specific warning.

2009-10-30  Ed Schonberg  <schonberg@adacore.com>

* sem_case.adb (Check_Choices): Add explanatory message when there are
missing alternatives when the required range of alternatives is given
by the base type of the case expression or discriminant in a variant
part.

* opt.ads: New flag Warn_On_Overlap, to enable warnings on potentially
dangerous overlap between actuals in a call, activated by -gnatw.i
* sem_warn.adb (Set_Dot_Warning_Switch): set flag.
(Warn_On_Overlapping_Actuals): use new flag.

* gnat_ugn.texi: Document -gnatw.i, warning on overlapping actuals

2009-10-30  Robert Dewar  <dewar@adacore.com>

* exp_aggr.adb, exp_ch9.adb: Minor reformatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153740 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.md (QHSI): New mode iterator.
(movqi): If generating for thumb, then truncate any immediate to
8 bits.
* thumb2.md (thumb2_movsi_shortim and peephole2 generator): Replace
with...
(thumb2_mov<mode>_shortim and peephole2 generator): ... iterator based
version.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153739 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR c++/41863

gcc/cp/ChangeLog:

PR c++/41863
* pt.c (iterative_hash_template_arg): articifial parms
don't have DECL_PARM_INDEX set. Do not hash it.

gcc/testsuite/ChangeLog:

PR c++/41863
* g++.dg/template/sizeof12.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153735 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Jerry Quinn  <jlquinn@optonline.net>

* mangle.c (mangle_type_string_for_rtti): Revert r149964.
(needs_fake_anon): Likewise.
(write_name): Likewise.
(write_nested_name): Likewise.
* cp-tree.h (mangle_type_string_for_rtti): Likewise.
(get_anonymous_namespace): Likewise.
* name-lookup.c (get_anonymous_namespace_name): Likewise.
* rtti.c (tinfo_name): Insert '*' in front of private names.
(tinfo_base_init): Use it.

2009-10-28  Jerry Quinn  <jlquinn@optonline.net>

* libsupc++/tinfo.cc (operator=(const type_info&)): Compare by
pointer if name begins with '*'.
* libsupc++/typeinfo (type_info::name()): Likewise.
* libsupc++/tinfo2.cc (before):  Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153734 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>
       Douglas Gregor  <doug.gregor@gmail.com>

PR libstdc++/40925 (again)
* include/bits/stl_pair.h (pair<_T1, _T2>::pair(_U1&&, const _T2&),
pair<_T1, _T2>::pair(const _T1&, _U2&&)): Add, to deal correctly
with move-only types in the presence of "null pointers".
* testsuite/20_util/pair/40925.cc: Extend.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153733 138bc75d-0d04-0410-961f-82ee72b054a4

Mention PR

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153732 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153731 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/type_traits (__is_int_or_cref): Remove.
(__is_convertible_helper): Fix per C++0x and simplify (the hack to
suppress warnings isn't necessary anymore).
* testsuite/20_util/is_convertible/requirements/typedefs.cc: New.
* testsuite/20_util/is_convertible/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/is_convertible/value.cc: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
dg-error line numbers.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153728 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/20_util/pair/40925.cc: Minor comment fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153727 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/40925
* include/bits/stl_pair.h (pair<_T1, _T2>::pair(_U1&&, _U2&&)):
Use enable_if to remove it from the overload set when either _U1
is not convertible to _T1 or _U2 is not convertible to _T2.
(pair<>::pair(_U1&&, _Arg0&&, _Args&&...)): Remove.

2009-10-29  Douglas Gregor  <doug.gregor@gmail.com>

PR libstdc++/40925
* testsuite/20_util/pair/40925.cc: Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153725 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/41711
* libgfortran.h: Define larger sizes for BOZ conversion buffers.
* io/write.c (extract_uint): Include case where size is 10 if integer
is large enough. (write_int): Rename to write_boz. (write_boz): Factor
out extract_uint and delete the conversion function.
(btoa_big): New binary conversion function.
(otoa_big): New octal conversion function.
(ztoa_big): New hexidecimal conversion function.
(write_b): Modify to use new function.
(write_o): Likewise.
(write_z): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153724 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153723 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Do not
create integer types with precision 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153722 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (array_type_has_nonaliased_component): Swap
parameters and rewrite comments.  For a derived type, return the
setting of its parent type.
(gnat_to_gnu_entity): Do an alias set copy for derived types if they
are composite.  Adjust calls to above function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153721 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Object_Size>: Do not
return the RM size for padded types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153720 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog:
PR debug/41700
* dwarf2out.c (dwarf2_debug_hooks): Add entries for new hook (two
locations in the source).
        (store_vcall_insn): New function.
        (lookup_vcall_insn): New function.
        (dwarf2out_virtual_call_token): Use store_vcall_insn.
(dwarf2out_copy_call_info): New function.
(dwarf2out_virtual_call): Use lookup_vcall_insn.
* emit-rtl.c (try_split): Call copy_call_info debug hook.
* debug.h (struct gcc_debug_hooks): Add copy_call_info hook.
* debug.c (do_nothing_debug_hooks): Add dummy entry for new hook.
(debug_nothing_rtx_rtx): New dummy hook.
* dbxout.c (dbx_debug_hooks): Add dummy entry for new hook.
(xcoff_debug_hooks): Likewise.
* sdbout.c (sdb_debug_hooks): Likewise.
* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153719 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  David Daney  <ddaney@caviumnetworks.com>

* doc/invoke.texi (mmcount-ra-address): Document new command line
option.
* config/mips/mips.opt (mmcount-ra-address): New option.
* config/mips/mips-protos.h (mips_function_profiler): Declare new
function.
* config/mips/mips.c (struct mips_frame_info): Add ra_fp_offset
member.
(mips_for_each_saved_gpr_and_fpr): Set ra_fp_offset.
(mips_function_profiler): Moved from FUNCTION_PROFILER, and
rewritten.
* config/mips/mips.h (FUNCTION_PROFILER): Body of macro moved to
mips_function_profiler.

2009-10-29  David Daney  <ddaney@caviumnetworks.com>

* gcc.target/mips/mips.exp (mips_option_groups): Add
mcount-ra-address.
* gcc.target/mips/mmcount-ra-address-1.c: New test.
* gcc.target/mips/mmcount-ra-address-2.c: New test.
* gcc.target/mips/mmcount-ra-address-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153717 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Steve Ellcey  <sje@cup.hp.com>

PR middle-end/37565
PR target/38018
* doc/tm.texi (OVERRIDE_OPTIONS): Update.
(TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
* optc-gen.awk (cl_target_option_restore): Include call to
targetm.override_options_after_change.
* target-def.h (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
* target.h (override_options_after_change): New.
* c-common.c (parse_optimize_options): Call
targetm.override_options_after_change.
* config/ia64/ia64.c (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
(ia64_override_options_after_change): New.
(ia64_override_options) Add call to above.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153714 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-math-opts.c (execute_convert_to_rsqrt): Remove.
(gate_convert_to_rsqrt): Ditto.
(pass_convert_to_rsqrt): Ditto.
* tree-pass.h (pass_convert_to_rsqrt): Don't declare.
* passes.c (init_optimization_passes): Don't add pass_convert_to_rsqrt
to pass list.

* config/i386/i386.c (ix86_emit_swdivsf): Change evaluation order.

testsuite/
* gcc.target/i386/sse-recip.c: Use fabsf instead of != .
* gcc.target/i386/sse-recip-vec.c: Ditto.
* gcc.target/i386/brokensqrt.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153713 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/testsuite/i386/cold-attribute-4.s: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153707 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41777
        * trans-expr.c
        * (gfc_conv_procedure_call,gfc_conv_expr_reference):
        Use for generic EXPR_FUNCTION the attributes of the specific
        function.

2009-10-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41777
        gfortran.dg/associated_target_3.f90: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153706 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Robert Dewar  <dewar@adacore.com>

* sem_type.adb: Minor reformatting

2009-10-28  Arnaud Charlet  <charlet@adacore.com>

* exp_ch9.adb (Build_Task_Proc_Specification): Generate a different
suffix for task type bodies.

2009-10-28  Ed Schonberg  <schonberg@adacore.com>

* exp_aggr.adb (Convert_Aggr_In_Allocator): Do not look for a
finalization list if the designated type requires no control actions,
to prevent a useless semantic dependence on ada.tags.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153705 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

* config/arm/arm.c (find_best_start): Fix type of remainder to
be unsigned .

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153704 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>

* include/decimal/decimal: Minor formatting and uglification fixes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153702 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>

* include/decimal/decimal: Minor formatting and uglification fixes.
* include/decimal/decimal.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153701 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Rafael Avila de Espindola  <espindola@google.com>

* gfortran.dg/lto/pr41764_0.f: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153700 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/41775
* tree-sra.c (build_ref_for_offset): Unshare *expr if not NULL.
(generate_subtree_copies): Do not unshare agg.
(load_assign_lhs_subreplacements): Do not unshare rhs.
(sra_modify_assign): Do not unshare exprs.
(propagate_subacesses_accross_link): Renamed to
propagate_subaccesses_across_link.

* testsuite/g++.dg/torture/pr41775.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153699 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.c (count_insns_for_constant): Rework to support counting for
thumb2 immediates as well.
(find_best_start): Split out from arm_gen_constant.
(arm_gen_constant): Rework to support XOR with immediate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153698 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-29  Chao-ying Fu  <fu@mips.com>

* config/mips/mips.c (mips_emit_unary, mips_force_unary): New
functions.
(mips_expand_synci_loop):  Use the length rtx to control the
synci loop from the begin rtx that points to the first byte of
the cache line.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153696 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153694 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/41860 Treat vars as save with -fno-automatic

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153689 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Rafael Avila de Espindola  <espindola@google.com>

       * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of
       LDPL_ERROR

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153687 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Rafael Avila de Espindola  <espindola@google.com>

* doc/invoke.texi: Rename -use-linker-plugin -fuse-linker-plugin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153686 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Rafael Avila de Espindola  <espindola@google.com>

* trans-common.c (create_common): Set TREE_PUBLIC to false on
fake variables.

2009-10-28  Rafael Avila de Espindola  <espindola@google.com>

* dbxout.c (dbxout_common_check): Accept non public trees.
* dwarf2out.c (fortran_common): Accept non public trees.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153685 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Rafael Avila de Espindola  <espindola@google.com>

* common.opt (fuse-linker-plugin): New option.
* gcc.c (LINK_COMMAND_SPEC, main): Rename use-linker-plugin to
fuse-linker-plugin.
* opts.c (common_handle_option): Ignore OPT_fuse_linker_plugin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153683 138bc75d-0d04-0410-961f-82ee72b054a4

Core issue 812, 861
* name-lookup.c (set_decl_namespace): Deal properly with inline
namespaces.
(qualified_lookup_using_namespace): Overhaul.
* pt.c (print_candidates): Handle getting an OVERLOAD.

change lookup algorithm

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153682 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (cp_fname_init): Correct build_string argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153681 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/39715
* config/arm/arm.md (cstoresi4): Use gen_cstoresi_ltu_thumb1.
(gen_cstoresi_ltu_thumb1): New splitter.

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/39715
* gcc.target/arm/thumb-ltu.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153678 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Richard Guenther  <rguenther@suse.de>

PR lto/41808
PR lto/41839
* tree-ssa.c (useless_type_conversion_p): Do not treat
conversions to pointers to incomplete types as useless.
* gimple.c (gimple_types_compatible_p): Compare struct tags,
not typedef names.

* gcc.dg/lto/20091027-1_0.c: New testcase.
* gcc.dg/lto/20091027-1_1.c: Likewise.
* g++.dg/lto/20091026-1_0.C: Likewise.
* g++.dg/lto/20091026-1_1.C: Likewise.
* g++.dg/lto/20091026-1_a.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153671 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/41837
* ipa-struct-reorg.c (find_field_in_struct_1): Return NULL if
fields don't have DECL_NAME.

* gcc.dg/pr41837.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153670 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/41801
* builtins.c (get_builtin_sync_mem): Expand loc in ptr_mode,
call convert_memory_address on addr.

* g++.dg/ext/sync-3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153669 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/41762
* config/i386/i386.c (ix86_pic_register_p): Don't call
rtx_equal_for_cselib_p for VALUEs discarded as useless.

* gcc.dg/pr41762.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153667 138bc75d-0d04-0410-961f-82ee72b054a4

* var-tracking.c (emit_note_insn_var_location): Don't call the second
vt_expand_loc unnecessarily when location is not a register nor
memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153666 138bc75d-0d04-0410-961f-82ee72b054a4

* var-tracking.c (emit_note_insn_var_location): Get the mode of
a variable part from its REG, MEM or VALUE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153665 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Richard Guenther  <rguenther@suse.de>

        * gimple.c (gimple_get_alias_set): Fix comment typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153664 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Bob Duff  <duff@adacore.com>

* s-fileio.adb: Give more information in exception messages.

2009-10-28  Robert Dewar  <dewar@adacore.com>

* gnat_ugn.texi: Document new -gnatyt requirement for space after right
paren if next token starts with digit or letter.
* styleg.adb (Check_Right_Paren): New rule for space after if next
character is a letter or digit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153663 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Thomas Quinot  <quinot@adacore.com>

* s-crtl.ads (System.CRTL.strerror): New function.

2009-10-28  Ed Schonberg  <schonberg@adacore.com>

* sem_type.adb: Add guard to recover some type errors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153662 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Vincent Celier  <celier@adacore.com>

* prj-nmsc.adb (Add_To_Or_Remove_From_List): New name of procedure
Add_If_Not_In_List to account to the fact that a directory may be
removed from the list. Only remove directory if Removed is True.

2009-10-28  Gary Dismukes  <dismukes@adacore.com>

* a-textio.ads, a-textio.ads: Put back function EOF_Char in private
part. Put back body of function EOF_Char.
* a-tienau.adb: Remove with of Interfaces.C_Streams and change EOF back
to EOF_Char.

2009-10-28  Emmanuel Briot  <briot@adacore.com>

* prj-tree.adb (Free): Fix memory leak.

2009-10-28  Thomas Quinot  <quinot@adacore.com>

* s-fileio.adb: Minor reformatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153661 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/Make-lang.in: Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153660 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Richard Guenther  <rguenther@suse.de>

* tree.c (free_lang_data_in_type): Do not call get_alias_set.
(free_lang_data): Unconditionally compute alias sets for all
standard integer types.  Bail out if gate bailed out previously.
Do not reset the types_compatible_p langhook.
(gate_free_lang_data): Remove.
(struct pass_ipa_free_lang_data): Enable unconditionally.
* gimple.c (gimple_get_alias_set): Use the same alias-set for
all pointer types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153659 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Robert Dewar  <dewar@adacore.com>

* exp_attr.adb, exp_ch9.adb, prj-nmsc.adb, tbuild.adb, ali.adb,
types.ads: Minor reformatting

2009-10-28  Tristan Gingold  <gingold@adacore.com>

* init.c: Fix __gnat_error_handler for Darwin10 (Snow Leopard)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153658 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Thomas Quinot  <quinot@adacore.com>

* exp_ch4.adb (Expand_N_Type_Conversion): Perform Integer promotion for
the operand of the unary minus and ABS operators.

* sem_type.adb (Covers): A concurrent type and its corresponding record
type are compatible.
* exp_attr.adb (Expand_N_Attribute_Reference): Do not rewrite a 'Access
attribute reference for the current instance of a protected type while
analyzing an access discriminant constraint in a component definition.
Such a reference is handled in the corresponding record's init proc,
while initializing the constrained component.
* exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
corresponding record type, propagate components'
Has_Per_Object_Constraint flag.
* exp_ch3.adb (Build_Init_Procedure.Build_Init_Statements):
For a concurrent type, set up concurrent aspects before initializing
components with a per object constrain, because they may be controlled,
and their initialization may call entries or protected subprograms of
the enclosing concurrent object.

2009-10-28  Emmanuel Briot  <briot@adacore.com>

* prj-nmsc.adb (Add_If_Not_In_List): New subprogram, for better sharing
of code.
(Find_Source_Dirs): resolve links if Opt.Follow_Links_For_Dirs when
processing the directories specified explicitly in the project file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153657 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Robert Dewar  <dewar@adacore.com>

* a-ztexio.adb, a-ztexio.ads, a-witeio.ads, a-witeio.adb,
a-textio.ads, a-textio.adb: Reorganize (moving specs from private part
to body).
(Initialize_Standard_Files): New procedure.
* a-tienau.adb: Minor change to make EOF directly visible
* a-tirsfi.ads, a-wrstfi.adb, a-wrstfi.ads, a-zrstfi.adb,
a-zrstfi.ads, a-tirsfi.adb: New unit, initial version.
* gnat_rm.texi: Add documentation for
Ada.[Wide_[Wide_]]Text_IO.Reset_Standard_Files.
* Makefile.rtl: Add entries for
Ada.[Wide_[Wide_]]Text_IO.Reset_Standard_Files

2009-10-28  Thomas Quinot  <quinot@adacore.com>

* exp_ch9.ads: Minor reformatting
* sem_ch3.adb: Minor reformatting
* sem_aggr.adb: Minor reformatting.
* sem_attr.adb: Minor reformatting
* tbuild.adb, tbuild.ads, par-ch4.adb, exp_ch4.adb (Tbuild.New_Op_Node):
New subprogram.
Minor code reorganization/factoring.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153656 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Richard Guenther  <rguenther@suse.de>

PR middle-end/41855
* tree-ssa-alias.c (refs_may_alias_p_1): Deal with CONST_DECLs
(ref_maybe_used_by_call_p_1): Fix bcopy handling.
(call_may_clobber_ref_p_1): Likewise.
* tree-ssa-structalias.c (find_func_aliases): Likewise.
* alias.c (nonoverlapping_memrefs_p): Deal with CONST_DECLs.

* gfortran.dg/lto/20091028-1_0.f90: New testcase.
* gfortran.dg/lto/20091028-1_1.c: Likewise.
* gfortran.dg/lto/20091028-2_0.f90: Likewise.
* gfortran.dg/lto/20091028-2_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153655 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/stl_iterator_base_funcs.h: (next): Change
template parameter name consistently with the resolution
of DR 1011 ([Ready] in Santa Cruz).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153654 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/41812

Revert:
2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

* df-problems.c (df_md_scratch): New.
(df_md_alloc, df_md_free): Allocate/free it.
(df_md_local_compute): Only include live registers in init.
(df_md_transfer_function): Prune the in-set computed by
the confluence function, and the gen-set too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153652 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/39715
* combine.c (simplify_comparison): Use extensions to
widen comparisons.  Try an ANDing first.

testsuite:
2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/39715
* gcc.target/arm/thumb-bitfld1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153651 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/40741
* config/arm/arm.c (thumb1_rtx_costs): IOR or XOR with
a small constant is cheap.
* config/arm/arm.md (andsi3, iorsi3): Try to place the result of
force_reg on the LHS.
(xorsi3): Likewise, and split the XOR if the constant is complex
and not in Thumb mode.

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/40741
* gcc.target/arm/thumb-branch1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153650 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Johannes Singler  <singler@kit.edu>

        PR libstdc++/40852
        * include/parallel/multiseq_selection.h
        (multiseq_partition, multiseq_selection):  Avoid intermediate
        values exceeding the integer type range for very large inputs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153648 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

* expmed.c (emit_store_flag): Check costs before
transforming to the opposite representation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153647 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

* config/sh/sh.md (cbranchfp4_media): Remove hack extending
cstore result to DImode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153646 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.md (stuff_delay_slot): Move const_int pattern
inside the unspec vector.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153643 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153621 138bc75d-0d04-0410-961f-82ee72b054a4

    * cgraphunit.c (cgraph_optimize): Maintain timevar stack properly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153618 138bc75d-0d04-0410-961f-82ee72b054a4

Allow no-capture lambdas to convert to function pointer.
* semantics.c (maybe_add_lambda_conv_op): New.
* parser.c (cp_parser_lambda_expression): Call it.
(cp_parser_lambda_declarator_opt): Make op() static if
no captures.
* mangle.c (write_closure_type_name): Adjust.
* semantics.c (finish_this_expr): Adjust.
* decl.c (grok_op_properties): Allow it.
* call.c (build_user_type_conversion_1): Handle static conversion op.
(build_op_call): And op().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153617 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (purpose_member_field): New static function.
(annotate_rep): Use it instead of purpose_member.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153616 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/41819
        * tree-eh.c (eh_region_may_contain_throw_map): Rename from
        eh_region_may_contain_throw; update users.
        (eh_region_may_contain_throw): New function.
        (lower_catch): Check flag_exceptions before creating exception region.
        (lower_eh_filter, lower_eh_must_not_throw): Likewise.
        (lower_cleanup): Tidy existing flag_exceptions check to match.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153615 138bc75d-0d04-0410-961f-82ee72b054a4

* raise-gcc (db_region_for): Use _Unwind_GetIPInfo instead of
_Unwind_GetIP if HAVE_GETIPINFO is defined.
(db_action_for): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153613 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

PR lto/41652
* configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153610 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Kai Tietz <kai.tietz@onevision.com>

        PR/41799
        * config/i386/mingw32.h (CHECK_EXECUTE_STACK_ENABLED): New macro.
        * config/i386/mingw.opt: Add fset-stack-executable.
        * config/i386/i386.c (ix86_trampoline_init): Make call to
        emit_library_call conditional, if CHECK_EXECUTE_STACK_ENABLED is
        defined and its value is not zero.
        * doc/invoke.texi

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153606 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Fix formatting.
* testsuite/ChangeLog: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153604 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (find_func_aliases): In IPA mode
handle calls to externally visible functions like in regular mode.
(create_variable_info_for): Do not create function infos here.
(have_alias_info): Remove write-only variable.
(solve_constraints): New function split out from common code
in compute_points_to_sets and ipa_pta_execute.
(compute_points_to_sets): Adjust.
(ipa_pta_execute): Likewise.  Handle clones and externally visible
functions like in non-IPA mode.

* gcc.dg/torture/ipa-pta-1.c: Adjust testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153600 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/41842
* c-typeck.c (convert_arguments): Return -1 if any of the arguments is
error_mark_node.

* gcc.dg/pr41842.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153599 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Richard Guenther  <rguenther@suse.de>

* tree-complex.c (expand_complex_div_wide): Check for
INTEGER_CST, not TREE_CONSTANT on comparison folding result.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153598 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Robert Dewar  <dewar@adacore.com>

* s-fileio.adb, s-fileio.ads, sem_util.adb, sem_warn.adb,
sem_warn.ads: Minor reformatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153597 138bc75d-0d04-0410-961f-82ee72b054a4

Minor doc updates.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153596 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Robert Dewar  <dewar@adacore.com>

* sem_warn.adb, sem_util.adb, sem_util.ads: Minor reformatting. Add
comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153595 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Robert Dewar  <dewar@adacore.com>

* s-os_lib.ads, s-os_lib.adb, prj-err.adb, makeutl.adb: Minor
reformatting.

2009-10-27  Ed Schonberg  <schonberg@adacore.com>

* sem.util.ads, sem_util.adb (Denotes_Same_Object,
Denotes_Same_Prefix): New functions to detect overlap between actuals
that are not by-copy in a call, when one of them is in-out.
* sem_warn.ads, sem_warn.adb (Warn_On_Overlapping_Actuals): New
procedure,  called on a subprogram call to warn when an in-out actual
that is not by-copy overlaps with another actual, thus leadind to
potentially dangerous aliasing in the body of the called subprogram.
Currently the warning is under control of the -gnatX switch.
* sem_res.adb (resolve_call): call Warn_On_Overlapping_Actuals.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153594 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Thomas Quinot  <quinot@adacore.com>

* sem_ch12.adb (Install_Formal_Packages): Do not omit installation of
visible entities when the formal package doesn't have a box.

* checks.adb: Minor reformatting.

2009-10-27  Vincent Celier  <celier@adacore.com>

* prj-part.adb (Parse): Catch exception Types.Unrecoverable_Error and
set Project to Empty_Node.

2009-10-27  Robert Dewar  <dewar@adacore.com>

* gnatbind.adb: Minor reformatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153593 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Vincent Celier  <celier@adacore.com>

* makeutl.adb (Check_Source_Info_In_ALI): Do not recompile if a subunit
from the runtime is found, except if gnatmake switch -a is used and this
subunit cannot be found.

2009-10-27  Ed Schonberg  <schonberg@adacore.com>

* gnatbind.adb (gnatbind): When the -R option is selected, list subunits
as well, for tools that need the complete closure of the main program.

2009-10-27  Sergey Rybin  <rybin@adacore.com>

* gnat_ugn.texi: Minor updates.

2009-10-27  Emmanuel Briot  <briot@adacore.com>

* prj-tree.adb (Free): Fix memory leak.

2009-10-27  Vasiliy Fofanov  <fofanov@adacore.com>

* adaint.c, s-os_lib.adb (__gnat_create_output_file_new): New function
that ensures the file that is created is new. Use this function to make
sure there is no race condition if several processes are creating temp
files concurrently.

* s-os_lib.ads: Update comment.

2009-10-27  Thomas Quinot  <quinot@adacore.com>

* sem_ch12.adb: Minor reformatting

2009-10-27  Javier Miranda  <miranda@adacore.com>

* exp_ch4.ads (Integer_Promotion_Possible): New subprogram.
* exp_ch4.adb (Integer_Promotion_Possible): New subprogram.
(Expand_N_Type_Conversion): Replace code that checks if the integer
promotion of the operands is possible by a call to the new function
Integer_Promotion_Possible. Minor reformating because an enclosing
block is now not needed.
* checks.adb (Apply_Arithmetic_Overflow_Check): Add missing check to
see if the integer promotion is possible; in such case the runtime
checks are not generated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153592 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Arnaud Charlet  <charlet@adacore.com>

* exp_aggr.adb: Fix comment.

2009-10-27  Emmanuel Briot  <briot@adacore.com>

* prj-err.adb (Error_Msg): take into account continuation lines when
computing whether we have a warning.

2009-10-27  Vasiliy Fofanov  <fofanov@adacore.com>

* make.adb, s-os_lib.adb, s-os_lib.ads (Create_Temp_Output_File): New
routine that is designed to create temp file descriptor specifically
for redirecting an output stream.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153591 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR40648 -- Fix misaligned store vectorizer patch

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153590 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-27  Richard Guenther  <rguenther@suse.de>

PR lto/41821
* gimple.c (gimple_types_compatible_p): Handle OFFSET_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153589 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/41451
* fold-const.c (fold_binary_loc): Do not call
protected_set_expr_location.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153588 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/41020
* g++.dg/lookup/extern-c-redecl5.C: Fix up regexp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153587 138bc75d-0d04-0410-961f-82ee72b054a4

Fix nits

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153586 138bc75d-0d04-0410-961f-82ee72b054a4

* target.h (have_conditional_execution): Add a new target hook function.
* target-def.h (TARGET_HAVE_CONDITIONAL_EXECUTION): Likewise.
* targhooks.h (default_have_conditional_execution): Likewise.
* targhooks.c (default_have_conditional_execution): Likewise.
* doc/tm.texi (TARGET_HAVE_CONDITIONAL_EXECUTION): Document it.
* config/arm/arm.c (TARGET_HAVE_CONDITIONAL_EXECUTION): Define it.
(arm_have_conditional_execution): New function.
* ifcvt.c (noce_process_if_block, find_if_header,
cond_exec_find_if_block, dead_or_predicable): Change the usage of macro
HAVE_conditional_execution to a target hook call.
* recog.c (peephole2_optimize): Likewise.
* sched-rgn.c (add_branch_dependences): Likewise.
* final.c (asm_insn_count, final_scan_insn): Likewise.
* bb-reorder.c (HAVE_conditional_execution): Remove it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153584 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-26  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/chrono (duration<>::duration(const duration<>&)): Fix
per the straightforward resolution of DR 974.
* testsuite/20_util/duration/cons/dr974.cc: Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153581 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153580 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-26  Ben Elliston  <bje@au.ibm.com>
    Michael Meissner  <meissner@linux.vnet.ibm.com>
    Ulrich Weigand  <uweigand@de.ibm.com>

* gcc.target/spu/ea/ea.exp: New file.
* gcc.target/spu/ea/cache1.c: Likewise.
* gcc.target/spu/ea/cast1.c: Likewise.
* gcc.target/spu/ea/cast2.c: Likewise.
* gcc.target/spu/ea/compile1.c: Likewise.
* gcc.target/spu/ea/compile2.c: Likewise.
* gcc.target/spu/ea/cppdefine.c: Likewise.
* gcc.target/spu/ea/errors1.c: Likewise.
* gcc.target/spu/ea/errors2.c: Likewise.
* gcc.target/spu/ea/execute1.c: Likewise.
* gcc.target/spu/ea/execute2.c: Likewise.
* gcc.target/spu/ea/execute3.c: Likewise.
* gcc.target/spu/ea/ops1.c: Likewise.
* gcc.target/spu/ea/ops2.c: Likewise.
* gcc.target/spu/ea/options1.c: Likewise.
* gcc.target/spu/ea/test-sizes.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153576 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-26  Ben Elliston  <bje@au.ibm.com>
    Michael Meissner  <meissner@linux.vnet.ibm.com>
    Ulrich Weigand  <uweigand@de.ibm.com>

* config.gcc (spu-*-elf*): Add spu_cache.h to extra_headers.
* config/spu/spu_cache.h: New file.

* config/spu/cachemgr.c: New file.
* config/spu/cache.S: New file.

* config/spu/spu.h (ASM_OUTPUT_SYMBOL_REF): Define.
(ADDR_SPACE_EA): Define.
(TARGET_ADDR_SPACE_KEYWORDS): Define.
* config/spu/spu.c (EAmode): New macro.
(TARGET_ADDR_SPACE_POINTER_MODE): Define.
(TARGET_ADDR_SPACE_ADDRESS_MODE): Likewise.
(TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Likewise.
(TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Likewise.
(TARGET_ADDR_SPACE_SUBSET_P): Likewise.
(TARGET_ADDR_SPACE_CONVERT): Likewise.
(TARGET_ASM_SELECT_SECTION): Likewise.
(TARGET_ASM_UNIQUE_SECTION): Likewise.
(TARGET_ASM_UNALIGNED_SI_OP): Likewise.
(TARGET_ASM_ALIGNED_DI_OP): Likewise.
(ea_symbol_ref): New function.
(spu_legitimate_constant_p): Handle __ea qualified addresses.
(spu_addr_space_legitimate_address_p): New function.
(spu_addr_space_legitimize_address): Likewise.
(cache_fetch): New global.
(cache_fetch_dirty): Likewise.
(ea_alias_set): Likewise.
(ea_load_store): New function.
(ea_load_store_inline): Likewise.
(expand_ea_mem): Likewise.
(spu_expand_mov): Handle __ea qualified memory references.
(spu_addr_space_pointer_mode): New function.
(spu_addr_space_address_mode): Likewise.
(spu_addr_space_subset_p): Likewise.
(spu_addr_space_convert): Likewise.
(spu_section_type_flags): Handle "._ea" section.
(spu_select_section): New function.
(spu_unique_section): Likewise.
* config/spu/spu-c.c (spu_cpu_cpp_builtins): Support __EA32__
and __EA64__ predefined macros.
* config/spu/spu-elf.h (LIB_SPEC): Handle -mcache-size= and
-matomic-updates switches.

* config/spu/t-spu-elf (MULTILIB_OPTIONS): Define.
(EXTRA_MULTILIB_PARTS): Add libgcc_cachemgr.a,
libgcc_cachemgr_nonatomic.a, libgcc_cache8k.a, libgcc_cache16k.a,
libgcc_cache32k.a, libgcc_cache64k.a, libgcc_cache128k.a.
($(T)cachemgr.o, $(T)cachemgr_nonatomic.o): New target.
($(T)cache8k.o, $(T)cache16k.o, $(T)cache32k.o, $(T)cache64k.o,
$(T)cache128k.o): Likewise.
($(T)libgcc_%.a): Likewise.

* config/spu/spu.h (TARGET_DEFAULT): Add MASK_ADDRESS_SPACE_CONVERSION.
* config/spu/spu.opt (-mea32/-mea64): Add switches.
(-maddress-space-conversion): Likewise.
(-mcache-size=): Likewise.
(-matomic-updates): Likewise.
* doc/invoke.texi (-mea32/-mea64): Document.
(-maddress-space-conversion): Likewise.
(-mcache-size=): Likewise.
(-matomic-updates): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153575 138bc75d-0d04-0410-961f-82ee72b054a4