* cfgrtl.c (rtl_dump_bb): Do not dump insns for {ENTRY|EXIT}_BLOCK.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183352 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51922
* g++.dg/ext/attrib42.C: Require ilp32.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183351 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c: Fix checks for !TARGET_MACHO.
* config/rs6000/rs6000.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183350 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/51915
* config/arm/arm.c (arm_count_output_move_double_insns): Call
output_move_double on a copy of operands array.

* gcc.target/arm/pr51915.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183349 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-19   Cary Coutant  <ccoutant@google.com>
     Dodji Seketeli  <dodji@redhat.com>

gcc/

PR debug/45682
* dwarf2out.c (copy_declaration_context): Return ref to parent
of declaration DIE, if necessary.
(remove_child_or_replace_with_skeleton): Add new parameter; update
caller.  Place skeleton DIE under parent DIE of original declaration.
Move call to copy_declaration_context to here ...
(break_out_comdat_types): ... from here.

gcc/testsuite/

PR debug/45682
* g++.dg/debug/dwarf2/nested-3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183348 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-01-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51402
* pt.c (lookup_template_class_1): Check context returned by
tsubst for error_mark_node.

/testsuite
2012-01-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51402
* g++.dg/template/crash110.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183345 138bc75d-0d04-0410-961f-82ee72b054a4

Skip gcc.misc-tests/gcov-14.c on Tru64 UNIX

* gcc.misc-tests/gcov-14.c: Skip on alpha*-dec-osf*.
Remove default options on hppa*-*-hpux*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183344 138bc75d-0d04-0410-961f-82ee72b054a4

Require visibility support in g++.dg/ext/visibility/template9.C

* g++.dg/ext/visibility/template9.C: Add dg-require-visibility.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183342 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

PR rtl-optimization/51856
* reload.c (find_reloads_subreg_address): Set the address_reloaded
flag to reloaded.

2012-01-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gcc.c-torture/compile/pr51856.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183341 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Handle recursive interfaces.

* go-gcc.cc (Gcc_backend::placeholder_struct_type): Permit name to
be empty.
(Gcc_backend::set_placeholder_struct_type): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183340 138bc75d-0d04-0410-961f-82ee72b054a4

* go.test/go-test.exp (go-gc-tests): Pass correctly formatted
options to go_target_compile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183339 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR target/51819

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183338 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/49868
PR target/50887
* doc/extend.texi (Named Address Spaces): Split into subsections.
(AVR Named Address Spaces): New subsection.
(M32C Named Address Spaces): New subsection.
(RL78 Named Address Spaces): New subsection.
(SPU Named Address Spaces): New subsection.
(Variable Attributes): New anchor "AVR Variable Attributes".
(AVR Variable Attributes): Rewrite and avoid wording
"address space" in this context.
* doc/invoke.texi (AVR Options): Rewrite and add documentation
for -maccumulate-args, -mbranch-cost=, -mrelax, -mshort-calls.
(AVR Built-in Macros): New subsubsection therein.
* doc/md.texi (AVR constraints): Remove "C04", "R".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183336 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-20  Tobias Burnus  <burnus@net-b.de>

        PR libgfortran/51899
        * configure.ac: Check whether umask is available.
        * intrinsics/chmod.c (chmod_func): Make compile with MinGW.
        * configure: Regenerate.
        * config.h.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183335 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-20  Kai Tietz  <ktietz@redhat.com>

* g++.dg/torture/pr51344.C: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183330 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-20  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/51903
* tree-ssa-pre.c (eliminate): Properly purging of EH edges
when removing stmts.

* g++.dg/torture/pr51903.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183329 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR target/50313

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183328 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-20  Tobias Burnus  <burnus@net-b.de>
            Janus Weil  <janus@gcc.gnu.org>

        PR fortran/51056
        * module.c (load_needed, read_module): Don't mark __vtab etc.
        as use_only.

2012-01-20  Tobias Burnus  <burnus@net-b.de>
            Janus Weil  <janus@gcc.gnu.org>

        PR fortran/51056
        * gfortran.dg/use_21.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183326 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:/
2012-01-20  Andrey Belevantsev  <abel@ispras.ru>

      PR target/51106
      * function.c (instantiate_virtual_regs_in_insn): Use
      delete_insn_and_edges when removing a wrong asm insn.

testsuite:/
2012-01-20  Jakub Jelinek  <jakub@redhat.com>

      PR target/51106
      * gcc.dg/torture/pr51106-1.c: New test.
      * gcc.dg/torture/pr51106-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183325 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183324 138bc75d-0d04-0410-961f-82ee72b054a4

Remove svn-properties ...

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183317 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-19  Kai Tietz  <ktietz@redhat.com>

        PR c++/51344
        * decl2.c (save_template_attributes): Use merge_attributes
        instead of chaining up via TREE_CHAIN.

2012-01-19  Kai Tietz  <ktietz@redhat.com>

        * g++.dg/torture/pr51344.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183313 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-19  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/40761
* ira-int.h (struct ira_loop_tree_node): Add comment for member
loop.  Add new member loop_num.
(IRA_LOOP_NODE_BY_INDEX): Modify the check.
(ira_build): Remove the parameter.

* ira.c (ira_print_disposition): Use loop_num instead of
loop->num.
(ira.c): Do not build CFG loops for one region allocation.  Remove
argument from ira_build call.

* ira-build.c (init_loop_tree_node): New function.
(create_loop_tree_nodes): Use it.  Separate the case when CFG
loops are not built.
(more_one_region_p): Check current_loops.
(finish_loop_tree_nodes): Separate the case when CFG loops are not
built.
(add_loop_to_tree): Process loop equal to NULL too.
(form_loop_tree): Separate the case when CFG loops are not built.
Use explicitly number for the root.
(rebuild_regno_allocno_maps, create_loop_tree_node_allocnos): Add
an assertion.
(ira_print_expanded_allocno, loop_compare_func): Use loop_num
instead of loop->num.
(mark_loops_for_removal): Ditto.  Use loop_num instead of
loop->num.
(mark_all_loops_for_removal): Ditto.
(remove_unnecessary_regions): Separate the case when CFG loops
are not built.
(ira_build): Remove the parameter.  Use explicit number of regions
when CFG loops are not built.

* ira-color.c (print_loop_title): Separate the case for the root
node.  Use loop_num instead of loop->num.
(move_spill_restore): Use loop_num instead of loop->num.

* ira-emit.c (setup_entered_from_non_parent_p): Add an assertion.
(change_loop): Ditto.
(change_loop): Use loop_num instead of loop->num.

* ira-lives.c (process_bb_node_lives): Ditto.

* ira-costs.c (print_allocno_costs, find_costs_and_classes):
Ditto.

* ira-conflicts.c (print_allocno_conflicts): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183312 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51904
        * expr.c (gfc_build_intrinsic_call): Also set the symtree.

2012-01-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51904
        * gfortran.dg/intrinsic_size_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183310 138bc75d-0d04-0410-961f-82ee72b054a4

PR libmudflap/40778
* tree-mudflap.c (mf_artificial): New function.
(execute_mudflap_function_ops, execute_mudflap_function_decls,
mx_register_decls, mudflap_enqueue_decl): Use it.

* testsuite/libmudflap.c/fail68-frag.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183307 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/51876
* config/arm/neon.md (*neon_vswp<mode>): Fix up operand
numbers in the insn pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183306 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/46590
* cfgexpand.c (add_scope_conflicts_1): New old_conflicts argument,
use it in remembering which conflicts we already created.
(add_scope_conflicts): Adjust call to above, (de)allocate helper
bitmap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183305 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51889
* class.c (finish_struct): Call add_method here for function usings.
* semantics.c (finish_member_declaration): Not here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183304 138bc75d-0d04-0410-961f-82ee72b054a4

    PR lto/51280
        * lto-wrapper.c (run_gcc): Pass -fgnu_tm on.
        (merge_and_complain): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183303 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/48496
* src/ia64/ffi.c (ffi_call): Fix up aliasing violations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183301 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/51845
* include/bits/hashtable.h
(_Hashtable<>::erase(const_iterator, const_iterator)): Also update
_M_buckets[__n_bkt] if __is_bucket_begin.

* testsuite/23_containers/unordered_multimap/erase/51845-multimap.cc:
New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183300 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/50237
* config/initfini-array.h: Guard content of the header
with #ifdef HAVE_INITFINI_ARRAY.
* configure.ac: Move gcc_AC_INITFINI_ARRAY much later into the file.
Add initfini-array.h to tm_file here.
* acinclude.m4 (gcc_AC_INITFINI_ARRAY): For non-ia64 do a linker
test.
* config.gcc: Don't add initfini-array.h to tm_file here.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183299 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-19  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/37997
* gcc.dg/tree-ssa/ssa-pre-28.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183297 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/:
2012-01-19 Andrey Belevantsev <abel@ispras.ru>

PR rtl-optimization/51505
* df-problems.c (df_kill_notes): New parameter live. Update comment.
Remove REG_EQUAL/REG_EQUIV notes referring to dead registers.
(df_note_bb_compute): Update the call to df_kill_notes.

testsuite/:
2012-01-19 Andrey Belevantsev <abel@ispras.ru>

PR rtl-optimization/51505
* gcc.dg/pr51505.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183296 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183295 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-18  Benjamin Kosnik  <bkoz@redhat.com>

* acinclude (GLIBCXX_CONFIGURE_DOCBOOK): Fix quoting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183290 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-18  Benjamin Kosnik  <bkoz@redhat.com>

* configure.ac: Move epub checks...
* acinclude (GLIBCXX_CONFIGURE_DOCBOOK): ...here, use
test -f instead of AC_CHECK_FILES.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183288 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-18  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/51634
* trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
components of temporary class arguments.

2012-01-18  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/51634
* gfortran.dg/typebound_operator_12.f03: New.
* gfortran.dg/typebound_operator_13.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183287 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2012-01-18  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51225
* typeck2.c (store_init_value): Within a template guard
cxx_constant_value with require_potential_constant_expression.
* pt.c (convert_nontype_argument): Likewise.

/testsuite
2012-01-18  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51225
* g++.dg/cpp0x/pr51225.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183286 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-18  François Dumont  <fdumont@gcc.gnu.org>
    Roman Kononov  <roman@binarylife.net>

PR libstdc++/51866
* include/bits/hashtable.h (_Hashtable<>::_M_insert(_Arg, false_type)):
Do not keep a reference to a potentially moved instance.
* testsuite/23_containers/unordered_multiset/insert/51866.cc: New.
* testsuite/23_containers/unordered_multimap/insert/51866.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183285 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/morestack.S: Simplify CFI opcodes throughout.
(Forgot to commit ChangeLog entry with last change to morestack.S.)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183281 138bc75d-0d04-0410-961f-82ee72b054a4

Insert ChangeLog entry that should have been included
in svn revision 183217 for PR fortran/48426.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183277 138bc75d-0d04-0410-961f-82ee72b054a4

    * trans-mem.c (requires_barrier): Remove call to is_global_var.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183273 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-18  Richard Guenther  <rguenther@suse.de>

* c-opts.c (c_common_post_options): Reset LTO flags if
we are about to generate a PCH.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183272 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-18  Richard Guenther  <rguenther@suse.de>

* tree-ssa.c (useless_type_conversion_p): Remove special-casing
of conversions to void *.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183271 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/50656
* go.test/go-test.exp (go-gc-tests): Recognize some more test
lines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183270 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183268 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-17  Benjamin Kosnik  <bkoz@redhat.com>

* doc/html/*: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183264 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-17  Benjamin Kosnik  <bkoz@redhat.com>

* configure.ac (BUILD_EPUB): Adjust for epub3.
* configure: Regenerate.
* Makefile.in: Same.
* doc/Makefile.am (stamp-epub-docbook): Update for epub3.
* doc/Makefile.in: Regenerate.
* include/Makefile.in: Same.
* libsupc++/Makefile.in: Same.
* po/Makefile.in: Same.
* python/Makefile.in: Same.
* src/Makefile.in: Same.
* testsuite/Makefile.in: Same.

* doc/xml/manual/documentation_hacking.xml: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183263 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2012-01-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
    Richard Sandiford  <rdsandiford@googlemail.com>

PR middle-end/50325
PR middle-end/51192
* optabs.h (simplify_expand_binop): Declare.
* optabs.c (simplify_expand_binop): Make global.
* expmed.c (store_bit_field_1): Use simplify_expand_binop on big
endian targets if the source cannot be exactly covered by word
mode chunks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183262 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Don't use import path for ./ or ../ imports.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183261 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/51872
* hard-reg-set.h (struct hard_reg_set_container): New type.
* target.h (struct hard_reg_set_container): Forward declare.
* target.def (set_up_by_prologue): New target hook.
* doc/tm.texi.in (TARGET_SET_UP_BY_PROLOGUE): Document it.
* doc/tm.texi: Regenerated.
* function.c (thread_prologue_and_epilogue_insns): Change
set_up_by_prologue HARD_REG_SET into struct hard_reg_set_container.
Call targetm.set_up_by_prologue on it.
* config/rs6000/rs6000.c (rs6000_set_up_by_prologue): New function.
(TARGET_SET_UP_BY_PROLOGUE): Redefine to it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183254 138bc75d-0d04-0410-961f-82ee72b054a4

Skip static_ctor.C test (PR libitm/51173)

PR libitm/51173
* testsuite/libitm.c++/static_ctor.C: Skip test, note PR, remove
include, exclude options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183253 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rx/rx.c (rx_can_use_simple_return): New function.
        * config/rx/rx-protos.h (rx_can_use_simple_return): Prototype.
        * config/rx/rx.md (return): Predicate on rx_can_use_simple_return.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183252 138bc75d-0d04-0410-961f-82ee72b054a4

Link libstdc++ with -lpthread on IRIX 6 (PR target/47852)

PR target/47852
* configure.host (irix6.5*): Add -lpthread to OPT_LDFLAGS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183251 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-17  Richard Guenther  <rguenther@suse.de>

PR middle-end/51782
* expr.c (expand_assignment): Take address-space information
from the address operand of MEM_REF and TARGET_MEM_REF.
(expand_expr_real_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183249 138bc75d-0d04-0410-961f-82ee72b054a4

* gospec.c (lang_specific_driver): If we see -S without -o, add -o
BASE.s rather than -o BASE.o.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183248 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-17  Tobias Burnus  <burnus@net-b.de>
            Janne Blomqvist  <jb@gcc.gnu.org>

        PR fortran/51869
        * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
        LHS after allocation, if it has allocatable components.
        * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.

2012-01-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51869
        * gfortran.dg/realloc_on_assign_9.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183247 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Solaris and Irix compatibility patches.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183246 138bc75d-0d04-0410-961f-82ee72b054a4

mksysinfo: Fix Alpha GNU/Linux compatibility patch.

From Uros Bizjak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183245 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* ira.c (do_reload): Make sure ira_dump_file is re-set if no
reload dump is requested.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183243 138bc75d-0d04-0410-961f-82ee72b054a4

    PR other/51165
        * trans-mem.c (requires_barrier): Call may_be_aliased.
testsuite/
        PR other/51165
        * gcc.dg/tm/memopt-3.c: Remove xfail.
        * gcc.dg/tm/memopt-4.c: Remove xfail.
        * gcc.dg/tm/memopt-5.c: Remove xfail.
        * gcc.dg/tm/memopt-7.c: Remove xfail.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183242 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51777
* c-pretty-print.c (pp_c_integer_constant): For unsigned constants
use pp_unsigned_wide_integer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183238 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/51877
* tree-ssa-tail-merge.c (gimple_equal_p): Don't return true whenever
call arguments and fndecls compare equal, instead return false if they
don't.  Return true only if lhs1 and lhs2 are either both NULL, or
both SSA_NAMEs that are valueized the same, or they satisfy
operand_equal_p.

* gcc.c-torture/execute/pr51877.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183237 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite:
      * gcc.dg/vect/no-section-anchors-vect-69.c: Change
{!vect_align_arrays} to vect_sizes_32B_16B.
      * gcc.dg/vect/vect-multitypes-1.c: Ditto.
      * gcc.dg/vect/vect-peel-3.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183236 138bc75d-0d04-0410-961f-82ee72b054a4

Disable dl_iterate_phdr on Solaris 10

* configure.ac (gcc_cv_target_dl_iterate_phdr): Only check on
Solaris 11+.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183235 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr51821.c (dg-options): Add -std=c99.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183233 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183228 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51854
* mangle.c (write_template_arg_literal): Handle complex.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183222 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51827
* mangle.c (mangle_decl): Don't mangle uninstantiated templates.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183221 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-16  Mikael Morin  <mikael@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/50981
        * trans-array.c (gfc_walk_elemental_function_args): Fix
        passing of deallocated allocatables/pointers as absent argument.

2012-01-16  Mikael Morin  <mikael@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/50981
        * gfortran.dg/elemental_optional_args_3.f90: New
        * gfortran.dg/elemental_optional_args_4.f90: New

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183220 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51809
        * class.c (gfc_find_derived_vtab): Mark __vtab and
        __def_init as FL_VARIABLE not as FL_PARAMETER.
        * expr.c (gfc_simplify_expr): Remove special
        handling of __vtab.
        * resolve.c (resolve_values): Ditto.
        * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
        and __def_init as TREE_READONLY.

2012-01-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51809
        * gfortran.dg/use_20.f90: New

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183219 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51868
* typeck.c (build_static_cast_1): Handle bit-fields properly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183218 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-16  Zydrunas Gimbutas  <gimbutas@cims.nyu.edu>
    Andreas Kloeckner  <kloeckner@cims.nyu.edu>
    Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/48426
* gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
* lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
-freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
and -finteger-4-integer-8. User-desired type conversion information.
* decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
in declaration parsing.
* trans-types.c (gfc_init_kinds): User-specified type conversion
checked for current backend.
* primary.c (match_integer_constant,match_real_constant): Implement
type conversion in constant parsing.
* options.c (gfc_init_options,gfc_handle_option): Translate input
options to flags in internal options data structure.
* invoke.texi: Document new options.  Re-order options in Options
summary section.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183217 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-16  Paul Thomas  <pault@gcc.gnu.org>

* trans-array.c (gfc_trans_create_temp_array): In the case of a
class array temporary, detect a null 'eltype' on entry and use
'initial' to provde the class reference and so, through the
vtable, the element size for the dynamic type.
* trans-stmt.c (gfc_conv_elemental_dependencies): For class
expressions, set 'eltype' to null and pass the values via the
'initial' expression.

2012-01-16  Paul Thomas  <pault@gcc.gnu.org>

* gfortran.dg/class_array_3.f03: Remove the explicit loop in
subroutine 'qsort' and use index array to assign the result.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183216 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/12245
PR c++/14179
* convert.c (convert_to_integer): Use fold_convert for
converting an INTEGER_CST to integer type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183214 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/14179
* vec.c (vec_gc_o_reserve_1): Use ggc_round_alloc_size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183213 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/51860
* config/s390/s390.c (s390_chunkify_start): Don't skip
call insns followed by NOTE_INSN_CALL_ARG_LOCATION note.  Skip
NOTE_INSN_VAR_LOCATION and NOTE_INSN_CALL_ARG_LOCATION notes.
If insn is followed by NOTE_INSN_VAR_LOCATION or
NOTE_INSN_CALL_ARG_LOCATION notes, insert jump after all those notes.
Don't use location of note insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183210 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/51865
* tree-inline.c (tree_function_versioning): Call remap_decl
on DECL_RESULT whenever it has VOID_TYPE_P type.

* gcc.dg/pr51865.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183207 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183204 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips16_build_call_stub): Don't use a stub
for calls to locally-binding MIPS16 functions if only the return
type uses float regs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183197 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* gcc.dg/tree-ssa/ssa-dom-thread-4.c: Expect 4 threaded edges for MIPS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183196 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2012-01-08  Chung-Lin Tang  <cltang@codesourcery.com>
    Richard Sandiford  <rdsandiford@googlemail.com>

* config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): Delete.
(SYMBOL_32_HIGH): Likewise.
(mips_output_tls_reloc_directive): Declare.
* config/mips/mips.h (PIC_FUNCTION_ADDR_REGNUM): Move to mips.md.
(mips_use_pcrel_pool_p, mips_lo_relocs, mips_hi_relocs): Declare.
* config/mips/mips.c (mips_use_pcrel_pool_p): New variable.
(mips_lo_relocs, mips_hi_relocs): Make extern.
(mips16_stub_function): Move up file.
(mips_classify_symbol): Remove SYMBOL_FORCE_TO_MEM handling.
(mips_symbolic_constant_p): Likewise.  Remove SYMBOL_32_HIGH too.
(mips_symbol_insns_1): Likewise.  Check mips_use_pcrel_pool_p.
(mips_cannot_force_const_mem): Use mips_use_pcrel_pool_p instead
of SYMBOL_FORCE_TO_MEM.  Only check mips_tls_symbol_ref_1
if it's false.
(mips_get_tp): Add MIPS16 support.
(mips_legitimize_tls_address): Remove MIPS16 sorry().
Generalize DTPREL and TPREL handling.
(mips_init_relocs): Initialize mips_use_pcrel_pool_p.
Add MIPS16 TLS support.
(mips_output_tls_reloc_directive): New function.
(mips16_rewrite_pool_refs): Ignore UNSPEC_TLS_GET_TPs.
* config/mips/predicates.md (symbolic_operand_with_high)
(tls_reloc_operand): New predicates.
(force_to_mem_operand): Use mips_use_pcrel_pool_p.
* config/mips/mips.md (UNSPEC_UNSHIFTED_HIGH): New unspec.
(PIC_FUNCTION_ADDR_REGNUM): Moved from mips.h.
(*unshifted_high): New instruction.  Use it for MIPS16
high splitter.
(consttable_tls_reloc, tls_get_tp_mips16_<mode>): New patterns.
(*tls_get_tp_mips16_call_<mode>): Likewise.

gcc/testsuite/
* gcc.target/mips/code-readable-2.c: Allow the jump table address
to be loaded from the constant pool, rather than via %hi and %lo.

libgcc/
2012-01-08  Chung-Lin Tang  <cltang@codesourcery.com>
    Richard Sandiford  <rdsandiford@googlemail.com>

* config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
* config/mips/mips16.S (__mips16_rdhwr): New function.
* config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183195 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/51821
* recog.c (peep2_find_free_register): Determine clobbered registers
from insn pattern.

testsuite/ChangeLog:

PR rtl-optimization/51821
* gcc.dg/pr51821.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183194 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/pr8081.c: Fix char signedness assumption.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183192 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183190 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/cpp0x/constexpr-rom.C: Add -G0 where applicable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183186 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/Makefile.in (OSCONS_EXTRACT): Add
$(GNATLIBCFLAGS).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183185 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/50925
* config/avr/avr-protos.h: Revert change of 2012-01-09.
* config/avr/avr.c: Likewise.
* config/avr/avr.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183183 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/stl_iterator.h (reverse_iterator): Doxygen comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183182 138bc75d-0d04-0410-961f-82ee72b054a4

2012-01-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51800
        * resolve.c (build_default_init_expr): Also initialize
        nonconstant-length strings with -finit-character=<n>.

2012-01-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51800
        * gfortran.dg/init_flag_8.f90: New.
        * gfortran.dg/init_flag_9.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183180 138bc75d-0d04-0410-961f-82ee72b054a4

2011-01-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51816
        * module.c (read_module): Don't make nonexisting
        intrinsic operators as found.
        (rename_list_remove_duplicate): New function.
        (gfc_use_modules): Use it.

2011-01-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51816
        * gfortran.dg/use_18.f90: New.
        * gfortran.dg/use_19.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183179 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/:
PR c++/50012
* tree.h (TYPE_QUALS): Add cast to int.
(TYPE_QUALS_NO_ADDR_SPACE): Likewise.
gcc/cp:
PR c++/50012
* typeck.c (enum_cast_to_int): New static function.
(cp_build_binary_op): When handling warn_sign_compare, don't test
for TREE_NO_WARNING.  Do call enum_cast_to_int.
* call.c (avoid_sign_compare_warnings): Remove static function.
(build_new_op_1): Don't call avoid_sign_compare_warnings.
gcc/testsuite/:
PR c++/50012
* g++.dg/warn/Wsign-compare-4.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183178 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183177 138bc75d-0d04-0410-961f-82ee72b054a4

libitm: Truncate undo log after rolling back.

libitm/
* local.cc (GTM::gtm_undolog::rollback): Truncate undo log after
rolling back.
* containers.h (GTM::vector::set_size): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183173 138bc75d-0d04-0410-961f-82ee72b054a4

libitm: Filter out undo writes that overlap with the libitm stack.

PR libitm/51855
* config/generic/tls.h (GTM::mask_stack_top): New.
(GTM::mask_stack_bottom): Declare.
* config/generic/tls.c (GTM::mask_stack_bottom): New.
* local.cc (gtm_undolog::rollback): Filter out any updates that
overlap the libitm stack.  Add current transaction as parameter.
* libitm_i.h (GTM::gtm_undolog::rollback): Adapt.
* beginend.cc (GTM::gtm_thread::rollback): Adapt.
* testsuite/libitm.c/stackundo.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183172 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Only build iopl and ioperm on 386, amd64, alpha GNU/Linux.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183171 138bc75d-0d04-0410-961f-82ee72b054a4

mksysinfo: Pick up TIOCGWINSZ even if expression is too complex.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183169 138bc75d-0d04-0410-961f-82ee72b054a4

mksysinfo: Make sure EPOLL_CLOEXEC is defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183168 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright year.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183167 138bc75d-0d04-0410-961f-82ee72b054a4