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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182357 138bc75d-0d04-0410-961f-82ee72b054a4

syscall: Move Errno into its own file, for RTEMS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182356 138bc75d-0d04-0410-961f-82ee72b054a4

arm-linux: Add libitm support.

* config/arm/hwcap.h, config/arm/hwcap.cc: New files.
* config/arm/sjlj.S, config/arm/target.h: New files.
* config/generic/asmcfi.h (cfi_adjust_cfa_offset): New.
(cfi_rel_offset): New.
* config/linux/futex_bits.h: New file.
* config/linux/futex.cc: Include futex_bits.h here...
* config/linux/futex.h: ... not here.
* Makefile.am (libitm_la_SOURCES) <ARCH_ARM>: Add hwcap.cc.
* configure.ac (ARCH_AM): New conditional.
* Makefile.in, configure: Rebuild.
* configure.tgt: Handle ARM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182355 138bc75d-0d04-0410-961f-82ee72b054a4

arm: Set predicable on more instructions.

Make sure its set for all CMP, CMN, TST instructions,
which do work inside IT blocks.

        * config/arm/arm.md (*addsi3_compare0_scratch): Set predicable.
        (*compare_negsi_si, *compare_addsi2_op0): Likewise.
        (*compare_addsi2_op1, *zeroextractsi_compare0_scratch): Likewise.
        (*compareqi_eq0, *arm_cmpsi_insn, *arm_cmpsi_negshiftsi_si): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182353 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182352 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to weekly.2011-12-06.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182347 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51554
* semantics.c (cxx_eval_indirect_ref): Fix sanity check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182346 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51248
* decl.c (copy_type_enum): Also update variants.
(finish_enum): Allow variants of complete enums.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182345 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51475 - ICE with invalid initializer-list

gcc/cp/

PR c++/51475
* call.c (struct conversion)<u.next>: Update comment.
(next_conversion): New static function.
(convert_like_real): Use it.

gcc/testsuite/

PR c++/51475
* g++.dg/cpp0x/initlist63.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182343 138bc75d-0d04-0410-961f-82ee72b054a4

Check __GLIBC__ when using __SIGRTMIN

2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>

* generic-morestack.c (__generic_morestack_set_initial_sp): Check
__GLIBC__ instead of __linux__ when using __SIGRTMIN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182342 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to weekly.2011-12-06.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182338 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-14  Richard Guenther  <rguenther@suse.de>

* tree-cfg.c (replace_uses_by): Fixup TREE_CONSTANT for
propagating all kinds of constants.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182337 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-14  Richard Guenther  <rguenther@suse.de>

PR lto/51497
* lto-streamer-in.c (lto_read_body): Fixup local types
TYPE_CANONICAL and variant chain.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182336 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Bump memory limit in gc_test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182332 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Permit omitting &T in composite literal.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182331 138bc75d-0d04-0410-961f-82ee72b054a4

    * MAINTAINERS (picochip): Changed my email address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182330 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-14  Richard Guenther  <rguenther@suse.de>

* tree.c (free_lang_data_in_type): Do not clear fields
dependent on debuginfo level setting.
(find_decls_types_r): Use TYPE_STUB_DECL rathern than TREE_CHAIN.
* tree.h (TYPE_STUB_DECL): Properly check that we access
a type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182329 138bc75d-0d04-0410-961f-82ee72b054a4

libgcc/
PR target/50931
* config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
* config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
gcc/
PR target/50931
* config/avr/avr.md (mulpsi3): New expander.
(*umulqihipsi3, *umulhiqipsi3): New insns.
(*mulsqipsi3.libgcc, *mulpsi3.libgcc): New insns.
(mulsqipsi3, *mulpsi3): New insn-and-splits.
(ashlpsi3): Turn to expander.  Move insn code to...
(*ashlpsi3): ...this new insn.
testsuite/
PR target/50931
* gcc.target/avr/torture/int24-mul.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182328 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-14  Richard Guenther  <rguenther@suse.de>

* tree-cfg.c (replace_uses_by): Only mark blocks altered
that will make a difference.  Only recompute ADDR_EXPR
invariantness if it could possibly have changed.  Do so
before folding the statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182327 138bc75d-0d04-0410-961f-82ee72b054a4

Revert the previous "Fix flags for edges from/to entry/exit basic blocks"
patch that caused regressions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182326 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51476 - ICE on PTRMEM_CST as template argument in c++11

gcc/cp/

PR c++/51476
* pt.c (convert_nontype_argument): Don't call maybe_constant_value
for PTRMEM_CST nodes.

gcc/testsuite/

PR c++/51476
* g++.dg/cpp0x/ptrmem-cst-arg1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182324 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51406
PR c++/51161
* typeck.c (build_static_cast_1): Fix cast of lvalue to
base rvalue reference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182322 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Move import of Go export data to gcc side of interface.

* go-backend.c: #include "simple-object.h" and "intl.h".
(GO_EXPORT_SEGMENT_NAME): Define if not defined.
(GO_EXPORT_SECTION_NAME): Likewise.
(go_write_export_data): Use GO_EXPORT_SECTION_NAME.
(go_read_export_data): New function.
* go-c.h (go_read_export_data): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182321 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-12-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51464
* semantics.c (begin_lambda_type): Check begin_class_definition return
value for error_mark_node.
* parser.c (cp_parser_lambda_expression): Check begin_lambda_type
return value for error_mark_node.

/testsuite
2011-12-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51464
* g++.dg/cpp0x/lambda/lambda-ice6.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182320 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182319 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Change gc_test to test only newly allocated memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182315 138bc75d-0d04-0410-961f-82ee72b054a4

mksysinfo.sh: Ensure that IPV6 constants and types are defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182314 138bc75d-0d04-0410-961f-82ee72b054a4

syscall: Don't build wait status functions on RTEMS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182313 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-streamer-out.c (write_symbol): Use proper 64-bit host type.
* lto-cgraph.c (input_cgraph_opt_section): Use 'int' for offsets.
* lto-streamer-in.c (lto_read_body): Likewise.
(lto_input_toplevel_asms): Likewise.
* lto-section-in.c (lto_create_simple_input_block): Likewise.
* ipa-inline-analysis.c (inline_read_section): Likewise.
* ipa-prop.c (ipa_prop_read_section): Likewise.

* df.h (DF_NOTE): Fix typo in comment.
lto/
* lto.h (lto_parse_hex): Delete.
* lto.c (lto_read_decls): Use 'int' for offsets.
(lto_parse_hex): Make static and return proper 64-bit host type.
(lto_resolution_read): Use proper 64-bit host type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182310 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: RTEMS build fixes.

From Joel Sherrill.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182309 138bc75d-0d04-0410-961f-82ee72b054a4

revert an unattended change about access declaration

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182308 138bc75d-0d04-0410-961f-82ee72b054a4

    * trans-mem.c (ipa_tm_create_version_alias): Set DECL_CONTEXT and
        DECL_LANG_SPECIFIC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182307 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* regmove.c (fixup_match_2): Only access call_used_regs with hard
regs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182306 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Fix
        signed/unsigned comparison werror.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182302 138bc75d-0d04-0410-961f-82ee72b054a4

Revert two unintended commits

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182301 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-13  Andrew Pinski  <apinski@cavium.com>
            Adam Nemet  <anemet@caviumnetworks.com>

* config/mips/mips-cpus.def: Add Octeon2.
* config/mips/mips-tables.opt: Regenerate.
* config/mips/mips.md (define_attr "cpu"): Add Octeon2.
* config/mips/driver-native.c (host_detect_local_cpu): Support Octeon2 also.
* config/mips/octeon.md (octeon_arith): Add Octeon2.
(octeon_condmove): Likewise.
(octeon_load): Rename to ..
(octeon_load_o1): this.
(octeon_load_o2): New reserve.
(octeon_cop_o2): New reserve.
(octeon_store):  Match Octeon2 also.
(octeon_brj): Rename to ..
(octeon_brj_o1): this.
(octeon_brj_o2): New reserve.
(octeon_imul3): Rename to ...
(octeon_imul3_o1): this.
(octeon_imul3_o2): New reserve.
(octeon_imul): Rename to ...
(octeon_imul_o1): this.
(octeon_imul_o2): New reserve.
(octeon_mfhilo): Rename to ...
(octeon_mfhilo_o1): This.
(octeon_mfhilo_o2): New reserve.
(octeon_imadd): Rename to ...
(octeon_imadd_o1): this.
(octeon_imadd_o2): New reserve.
(octeon_idiv): Rename to ..
(octeon_idiv_o1): This.
(octeon_idiv_o2_si): New reserve.
(octeon_idiv_o2_di): Likewise.
(octeon_unknown): Match Octeon2 also.
* config/mips/mips.c (mips_rtx_cost_data): Add Octeon2 cost data.
(mips_issue_rate): Octeon2 can issue 2 at a time.
* config/mips/mips.h (TARGET_OCTEON): Match Octeon2 also.
(TARGET_OCTEON2): New define.
(TUNE_OCTEON): Match Octeon2 also.

2011-12-13  Andrew Pinski  <apinski@cavium.com>
            Adam Nemet  <anemet@caviumnetworks.com>

* gcc.target/mips/mips.exp (mips_option_groups): Fix debug.  Add
-fdump-* options.
* gcc.target/mips/octeon2-pipe-1.c: New testcase.
* gcc.target/mips/octeon-pipe-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182300 138bc75d-0d04-0410-961f-82ee72b054a4

arm: Implement vec_perm and vec_perm_const for NEON.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182299 138bc75d-0d04-0410-961f-82ee72b054a4

Delete VEC_INTERLEAVE_*_EXPR.

* tree.def (VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): Remove.
* gimple-pretty-print.c (dump_binary_rhs): Don't handle
VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
* expr.c (expand_expr_real_2): Likewise.
* tree-cfg.c (verify_gimple_assign_binary): Likewise.
* cfgexpand.c (expand_debug_expr): Likewise.
* tree-inline.c (estimate_operator_cost): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* tree-vect-generic.c (expand_vector_operations_1): Likewise.
* fold-const.c (fold_binary_loc): Likewise.
* doc/generic.texi (VEC_INTERLEAVE_HIGH_EXPR,
VEC_INTERLEAVE_LOW_EXPR): Remove documentation.
* optabs.c (optab_for_tree_code): Don't handle
VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
(expand_binop, init_optabs): Remove vec_interleave_high_optab
and vec_interleave_low_optab.
* genopinit.c (optabs): Likewise.
* optabs.h (OTI_vec_interleave_high, OTI_vec_interleave_low): Remove.
(vec_interleave_high_optab, vec_interleave_low_optab): Remove.
* doc/md.texi (vec_interleave_high, vec_interleave_low): Remove
documentation.
* tree-vect-stmts.c (gen_perm_mask): Renamed to...
(vect_gen_perm_mask): ... this.  No longer static.
(perm_mask_for_reverse, vectorizable_load): Adjust callers.
* tree-vectorizer.h (vect_gen_perm_mask): New prototype.
* tree-vect-data-refs.c (vect_strided_store_supported): Don't try
VEC_INTERLEAVE_*_EXPR, use can_vec_perm_p instead of
can_vec_perm_for_code_p.
(vect_permute_store_chain): Generate VEC_PERM_EXPR with interleaving
masks instead of VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
* config/i386/i386.c (expand_vec_perm_interleave2): If
expand_vec_perm_interleave3 would handle it, return false.
(expand_vec_perm_broadcast_1): Don't use vec_interleave_*_optab.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182298 138bc75d-0d04-0410-961f-82ee72b054a4

sparc: Default memory model to TSO for Linux and Solaris.

        * config/sparc/tso.h: New file.
        * config.gcc (sparc-*-linux*, sparc*-*-solaris2*): Use it.
        * config/sparc/sparc.c (sparc_option_override): Honor
        SUBTARGET_DEFAULT_MEMORY_MODEL.
        * config/sparc/sparc.h (SUBTARGET_DEFAULT_MEMORY_MODEL): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182297 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Solaris compatibility patches.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182296 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to weekly.2011-12-02.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182295 138bc75d-0d04-0410-961f-82ee72b054a4

libitm: Conversion to c++11 atomics.

        * local_atomic: New file.
        * libitm_i.h: Include it.
        (gtm_thread::shared_state): Use atomic template.
        * beginend.cc (GTM::gtm_clock): Use atomic template.
        (global_tid): Use atomic template if 64-bit atomics available.
        (gtm_thread::gtm_thread): Update shared_state access.
        (gtm_thread::trycommit): Likewise.
        (choose_code_path): Update global_tid access.
        * method-gl.cc (gl_mg::orec): Use atomic template.  Update all users.
        * stmlock.h (GTM::gtm_clock): Use atomic template.
        (gtm_get_clock, gtm_inc_clock): Update accesses.
        * config/linux/rwlock.cc (gtm_rwlock::read_lock): Remove
        redundant __sync_synchronize after atomic shared_state access.
        * config/posix/rwlock.cc (gtm_rwlock::read_lock): Likewise.
        (gtm_rwlock::write_lock_generic): Likewise.
        (gtm_rwlock::read_unlock): Likewise.
        * config/alpha/target.h (atomic_read_barrier): Remove.
        (atomic_write_barrier): Remove.
        * config/x86/target.h (atomic_read_barrier): Remove.
        (atomic_write_barrier): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182294 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Fix multiple conversions to different named slices.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182293 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/ChangeLog

2011-12-11  Fabien Chene  <fabien@gcc.gnu.org>

PR c++/14258
* g++.dg/template/using16.C: New.
* g++.dg/template/using17.C: New.

gcc/cp/ChangeLog

2011-12-11  Fabien Chene  <fabien@gcc.gnu.org>

PR c++/14258
* cp-tree.h (USING_DECL_TYPENAME_P): New macro.
* parser.c (cp_parser_nonclass_name): Handle using declarations
that refer to a dependent type.
(cp_parser_using_declaration): Set USING_DECL_TYPENAME_P to 1 if
the using declaration refers to a dependent type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182292 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Permit converting between string and named []byte/[]rune.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182291 138bc75d-0d04-0410-961f-82ee72b054a4

    PR/51443
        * trans-mem.c (struct diagnose_tm): Remove saw_unsafe.
        (diagnose_tm_1): Same.
        (ipa_tm_execute): Do not test tm_may_enter_irr before we set it.
        (ipa_tm_scan_irr_function): Return gracefully when no
        DECL_STRUCT_FUNCTION.
        (ipa_tm_scan_irr_block): Believe the user on TM attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182290 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-13  Martin Jambor  <mjambor@suse.cz>

PR middle-end/50628
* tree-sra.c (propagate_subaccesses_across_link): Do not propagate
sub-accesses of scalar accesses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182289 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-13  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/51362
* ipa-cp.c (estimate_local_effects): When estimated size of a
specialized clone is zero, bump it to one.

* testsuite/gcc.dg/ipa/pr51362.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182288 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/51524
* gcc.target/i386/bmi2-mulx32-1.c (gen_mulx): Add attribute regparm(2).
* gcc.target/i386/bmi2-mulx32-2.c (calc_mulx_u32): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182287 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-13  Richard Guenther  <rguenther@suse.de>

PR lto/48354
* tree.c (find_decls_types_r): Also walk DECL_ORIGINAL_TYPE.
* tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
Stream DECL_ORIGINAL_TYPE.
* tree-streamer-out.c (write_ts_decl_non_common_tree_pointers):
Likewise.

lto/
* lto.c (lto_ft_decl_non_common): When we merged DECL_ORIGINAL_TYPE
with the type of the TYPE_DECL clear DECL_ORIGINAL_TYPE.

* g++.dg/lto/pr48354-1_0.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182286 138bc75d-0d04-0410-961f-82ee72b054a4

life -> live; one favourite typo of mine.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182285 138bc75d-0d04-0410-961f-82ee72b054a4

Revert
2011-12-12  Jakub Jelinek  <jakub@redhat.com>

PR tree-optimization/51481
* gimple-fold.c (gimple_fold_call): Call
maybe_clean_or_replace_eh_stmt.  Avoid optimization if stmt has EH
edges, but gimple_fold_builtin result can't throw.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182284 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/51117
* tree-eh.c (sink_clobbers): New function.
(execute_lower_eh_dispatch): Call it for BBs ending with
internally throwing RESX.
* cfgexpand.c (add_scope_conflicts_1): Add all conflicts only
at the first real instruction.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182283 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-13  Tristan Gingold  <gingold@adacore.com>

* final.c (final_scan_insn): Guard the call to begin_epilogue
debug hook.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182282 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-13  Tristan Gingold  <gingold@adacore.com>

* vmsdbgout.c (vmsdbgout_write_source_line): New function.
(vmsdbgout_end_prologue): Call vmsdbgout_write_source_line.
(vmsdbgout_begin_epilogue): Likewise.
(vmsdbgout_end_epilogue): Likewise.
(vmsdbgout_source_line): Move code to vmsdbgout_write_source_line.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182281 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-13  Richard Guenther  <rguenther@suse.de>

PR middle-end/51481
* tree-cfg.c (replace_uses_by): Pass proper arguments to
maybe_clean_or_replace_eh_stmt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182280 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-13  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/51519
* ipa-inline.c (edge_badness): Use edge growth in non-guessed
branch probability case as well.

* gcc.dg/pr51519.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182279 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-13  Richard Guenther  <rguenther@suse.de>

* gcc.dg/lto/20111213-1_0.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182278 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat.dg/vect1.ad[sb]: Add more tests.
* gnat.dg/vect2.ad[sb]: Likewise.
* gnat.dg/vect3.ad[sb]: Likewise.
* gnat.dg/vect4.ad[sb]: Likewise.
* gnat.dg/vect5.ad[sb]: Likewise.
* gnat.dg/vect6.ad[sb]: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182276 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/49084
* types.h (Byte): Change typedef to 'unsigned char'.
* atree.h (struct Flag_Word): Use Byte for 'convention' field.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182275 138bc75d-0d04-0410-961f-82ee72b054a4

SMS: Add missing free operation in mark_loop_unsched

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182271 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182270 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Update to weekly.2011-11-18.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182266 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/51495
* function.c (thread_prologue_and_epilogue_insns): Don't add
to bb_tail basic blocks that have EDGE_COMPLEX predecessor edges
from basic blocks not needing prologue.

* gcc.c-torture/compile/pr51495.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182265 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/51481
* gimple-fold.c (gimple_fold_call): Call
maybe_clean_or_replace_eh_stmt.  Avoid optimization if stmt has EH
edges, but gimple_fold_builtin result can't throw.

* gcc.dg/pr51481.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182264 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/21617
* ira-color.c (bucket_allocno_compare_func): Don't compare
allocno classes.  Compare number of hard registers needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182263 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/45830
* gcc.c-torture/execute/pr45830.c: Move from here to...
* gcc.dg/torture/pr45830.c: ...this new file.  Add dg-do and
dg-additional-options magic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182262 138bc75d-0d04-0410-961f-82ee72b054a4

gfortran.dg/nested_modules_2.f90: Tighten test.

2011-12-12  Janne Blomqvist  <jb@gcc.gnu.org>

* gfortran.dg/nested_modules_2.f90: Tighten test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182258 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51496
* parser.c (cp_parser_omp_for_loop): When determining whether
to use cp_parser_omp_for_incr or cp_parser_expression and when
calling cp_parser_omp_for_incr, use real_decl instead of decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182257 138bc75d-0d04-0410-961f-82ee72b054a4

net/http: delete temporary files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182256 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/50569
* tree-sra.c (build_ref_for_model): Replicate a chain of COMPONENT_REFs
in the expression of MODEL instead of just the last one.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182252 138bc75d-0d04-0410-961f-82ee72b054a4

Fix flags for edges from/to entry/exit basic blocks.
* cgraphunit.c (init_lowered_empty_function):
Fix flags for new edges.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182251 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Paolo Carlini  <paolo.carlini@oracle.com>

Revert:
2011-12-12  Kai Tietz  <ktietz@redhat.com>

PR libstdc++/51135
* libsupc++/cxxabi.h (__cxa_dtor_type): New type.
(__cxa_throw): Use it for destructor-argument.
* libsupc++/eh_throw.cc (__cxa_throw): Likewise.
* libsupc++/unwind-cxx.h (__cxa_exception): Change type of member
exceptionDestructor to __cxa_dtor_type.
* config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_THISCALL_ON_DTOR):
Define.
(__cxa_dtor_type): Declare target secific type variant.
* config/os/mingw32/os_defines.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182250 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Paolo Carlini  <paolo.carlini@oracle.com>

* Revert the last commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182249 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/51511
* gcc.dg/pr45819.c: Add -w to dg-options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182247 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/51510
* calls.c (internal_arg_pointer_based_exp_scan): Don't use
VEC_safe_grow_cleared if idx is smaller than VEC_length.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182246 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR middle-end/50873
* optabs.c (maybe_legitimize_operand_same_code): Use copy_to_mode_reg
instead of force_reg.  Do nothing if the address is already a
non-virtual pseudo register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182244 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Robert Dewar  <dewar@adacore.com>

* s-taprop-mingw.adb: Minor reformatting.

2011-12-12  Nicolas Roche  <roche@adacore.com>

* gcc-interface/Make-lang.in: Update dependencies.
Add gnattools4 target when building tools in canadian mode

2011-12-12  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Make_VM_TSD): Complete previous
patch.

2011-12-12  Bob Duff  <duff@adacore.com>

* s-tpobop.adb: Use named notation.
* g-bytswa.ads, s-taprop.ads: Minor comment fix.

2011-12-12  Arnaud Charlet  <charlet@adacore.com>

* make.adb: Minor comment update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182242 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Robert Dewar  <dewar@adacore.com>

* freeze.adb, s-taprop-mingw.adb, exp_disp.adb, sem_ch13.adb: Minor
reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182241 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Robert Dewar  <dewar@adacore.com>

* sem_ch6.adb, gnatls.adb: Minor reformatting.

2011-12-12  Ed Schonberg  <schonberg@adacore.com>

* freeze.adb (Freeze_Entity): If a type declared in a generic
context has predicates, generate a freeze node for it.
* sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): If expression
has not been analyzed yet, entity has not been frozen, so analyze
it now.

2011-12-12  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Make_VM_TSD): Generate code
to store the value 'alignment in the TSD.

2011-12-12  Bob Duff  <duff@adacore.com>

* s-taprop-mingw.adb (Yield): Do not delay 1 millisecond in Annex D
mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182240 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch4.adb (Expand_N_Allocator): Update the master of an
anonymous access-to-controlled type to utilize the heterogeneous
master associated with the current unit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182239 138bc75d-0d04-0410-961f-82ee72b054a4

Correct bug-number in ChangeLog.

        PR libstdc++/51135
        * libsupc++/cxxabi.h (__cxxabi_dtor_type): New type.
        (__cxa_throw): Use it for destructor-argument.
        * libsupc++/eh_throw.cc (__cxa_throw): Likewise.
        * libsupc++/unwind-cxx.h (__cxa_exception): Change type of member
        exceptionDestructor to __cxxabi_dtor_type.
        * config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_THISCALL_ON_DTOR):
        Define.
        (__cxa_dtor_type): Declare target secific type variant.
        * config/os/mingw32/os_defines.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182238 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/511135
* libsupc++/cxxabi.h (__cxxabi_dtor_type): New type.
(__cxa_throw): Use it for destructor-argument.
* libsupc++/eh_throw.cc (__cxa_throw): Likewise.
* libsupc++/unwind-cxx.h (__cxa_exception): Change type of member
exceptionDestructor to __cxxabi_dtor_type.
* config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_THISCALL_ON_DTOR):
Define.
(__cxa_dtor_type): Declare target secific type variant.
* config/os/mingw32/os_defines.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182237 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Analyze_Expression_Function): If the function
is not a completion, pre-analyze the expression now to prevent
spurious visibility on later entities. The body is inserted at
the end of the current declaration list or package to prevent
early freezing, but the visibility is established at the point
of definition.

2011-12-12  Bob Duff  <duff@adacore.com>

* sem.adb, sem.ads: Add debugging routines.

2011-12-12  Tristan Gingold  <gingold@adacore.com>

* gnatls.adb: (gnatls): Also add the objects dir in search list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182235 138bc75d-0d04-0410-961f-82ee72b054a4

Support noexcept-specifications for transaction statements and expressions.

gcc/cp/
* semantics.c (finish_transaction_stmt, build_transaction_expr):
Accept new noexcept parameter and handle it.
* cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt
declarations.
* parser.c (cp_parser_exception_specification_opt): Extract
noexcept-specification parsing to ...
(cp_parser_noexcept_specification_opt): ...here.  Allow for parsing
non-constexpr noexcept arguments.
(cp_parser_transaction, cp_parser_transaction_expression): Parse
and handle noexcept-specifications.
(cp_parser_function_transaction): Adapt to finish_transaction_stmt
change.
* pt.c (tsubst_expr): Adapt to new noexcept parameters when
building transactions.

gcc/testsuite/
* g++.dg/tm/noexcept-1.C: New test.
* g++.dg/tm/noexcept-2.C: New test.
* g++.dg/tm/noexcept-3.C: New test.
* g++.dg/tm/noexcept-4.C: New test.
* g++.dg/tm/noexcept-5.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182234 138bc75d-0d04-0410-961f-82ee72b054a4

Add condition to MUST_NOT_THROW_EXPR.

gcc/cp/
* cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter.
* cp-tree.h (MUST_NOT_THROW_COND): New.
(build_must_not_throw_expr): Declare.
* dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition.
* except.c (build_must_not_throw_expr): New.
(initialize_handler_parm): Use it.
(begin_eh_spec_block, wrap_cleanups_r): Adapt to condition.
* pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182233 138bc75d-0d04-0410-961f-82ee72b054a4

Add default handling for outermost wrappers in voidify_wrapper_expr.

gcc/
* gimplify.c (voidify_wrapper_expr): Add default handling for
outermost wrapper.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182232 138bc75d-0d04-0410-961f-82ee72b054a4

Prevent sharing of commit calls among transactions.

gcc/
* tree-ssa-tail-merge.c (gimple_equal_p): Don't treat transaction
commits as equal.

gcc/testsuite/
* c-c++-common/tm/20111206.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182231 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Robert Dewar  <dewar@adacore.com>

* exp_atag.adb, exp_atag.ads, exp_util.adb, exp_attr.adb,
sem_ch13.adb: Minor reformatting.

2011-12-12  Gary Dismukes  <dismukes@adacore.com>

* sem_ch7.adb (Uninstall_Declarations): Don't
apply check for incomplete types used as a result type for an
access-to-function type when compiling for Ada 2012 or later.
* sem_ch6.adb (Analyze_Subprogram_Declaration):
Specialize error message for interface subprograms that are
not declared abstract nor null (functions can't be declared as
null). Also, remove "(Ada 2005)" from message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182230 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb (GNAT_Pragma): Check comes from source.

2011-12-12  Robert Dewar  <dewar@adacore.com>

* gnatls.adb: Minor reformatting.

2011-12-12  Javier Miranda  <miranda@adacore.com>

* a-tags.ads (Alignment): New TSD field.
(Max_Predef_Prims): Value lowered to 15 (or 9 in case of
configurable runtime) Update documentation of predefined
primitives since Alignment has been removed.
* exp_disp.ads Update documentation of slots of dispatching
primitives.
* exp_disp.adb (Default_Prim_Op_Position): Update slot
values since alignment is no longer a predefined primitive.
(Is_Predefined_Dispatch_Operation): Remove _alignment.
(Is_Predefined_Internal_Operation): Remove _alignment.
(Make_DT): Update static test on the value stored in a-tags.ads
for Max_Predef_Prims; store the value of 'alignment in the TSD.
* exp_atag.ads, exp_atag.adb (Build_Get_Alignment): New subprogram
that retrieves the alignment from the TSD
* exp_util.adb (Build_Allocated_Deallocate_Proc): For deallocation
of class-wide types obtain the value of alignment from the TSD.
* exp_attr.adb (Expand_N_Attribute_Reference): For 'alignment
applied to a class-wide type invoke Build_Get_Alignment to
generate code which retrieves the value of the alignment from
the TSD.
* rtsfind.ads (RE_Alignment): New Ada.Tags entity
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): For tagged
types if the value of the alignment is bigger than the Maximum
alignment then set the value of the alignment to the Maximum
alignment and report a warning.
* exp_ch3.adb (Make_Predefined_Primitive_Specs): Do not generate
spec of _alignment.
(Predefined_Primitive_Bodies): Do not generate body of _alignment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182229 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Gary Dismukes  <dismukes@adacore.com>

* freeze.adb (Freeze_Expression): Allow freezing of static
scalar subtypes that are prefixes of an attribute, even if not
yet marked static. Such attributes will get marked as static
later in Eval_Attribute (as called from Resolve_Attribute).
* sem_attr.adb (Eval_Attribute): Remove wrong code that does an
early return for attribute prefixes that are unfrozen source-level
types. This code was incorrectly bypassing folding of unfrozen
static subtype attributes in default expressions (the executable
example in the now-deleted comment was in fact illegal).

2011-12-12  Robert Dewar  <dewar@adacore.com>

* a-coinve.adb, sem_res.adb, prj-nmsc.adb, a-cobove.adb, a-convec.adb,
gnatls.adb, sem_ch13.adb, prj-env.adb, prj-env.ads: Minor reformatting.

2011-12-12  Tristan Gingold  <gingold@adacore.com>

* gsocket.h: Adjust previous patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182228 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Thomas Quinot  <quinot@adacore.com>

* exp_disp.adb: Minor reformatting.

2011-12-12  Tristan Gingold  <gingold@adacore.com>

* gnatls.adb (Search_RTS): New procedure.
(Scan_Ls_Arg): Move code that search the RTS.
(Gnatls): search the RTS later.
* prj-env.ads, prj-env.adb (Get_Runtime_Path): New function.

2011-12-12  Ed Falis  <falis@adacore.com>

* sysdep.c: Fix treatment of VxWorks task options so that run-times
built with __SPE__ get option VX_SPE_TASK while others get VX_FP_TASK.

2011-12-12  Bob Duff  <duff@adacore.com>

* sem_type.adb, sem_type.ads, sem_ch4.adb, treepr.adb, treepr.ads:
Minor cleanup and fiddling with debug printouts.

2011-12-12  Vincent Celier  <celier@adacore.com>

* prj-nmsc.adb (Get_Directories): For a non extending project,
always get a declared object and/or exec directory if it already
exists, even when there are no sources, but do not create them.

2011-12-12  Bob Duff  <duff@adacore.com>

* sem_res.adb (Resolve): Deal with the case where an abstract
operator is called with operands of type universal_integer.

2011-12-12  Thomas Quinot  <quinot@adacore.com>

* par_sco.adb: Minor fix to dominance marker referencing WHILE
decision.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182227 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Tristan Gingold  <gingold@adacore.com>

* mlib-tgt-specific-xi.adb: (Get_Target_Prefix): Simplify code.

2011-12-12  Thomas Quinot  <quinot@adacore.com>

* par_sco.adb: Adjust dominant marker for branches of CASE
statements.

2011-12-12  Thomas Quinot  <quinot@adacore.com>

* gsocket.h, s-oscons-tmplt.c: Ensure we do not include any system
header file prior to redefining FD_SETSIZE.

2011-12-12  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): In
a generic context the aspect expressions may not have been
preanalyzed if there was no previous freeze point, so the
expressions must be preanalyzed now, and there is no conformance
to check for visibility changes.

2011-12-12  Matthew Heaney  <heaney@adacore.com>

* a-convec.adb, a-coinve.adb, a-cobove.adb (Iterator): Use
subtype Index_Type'Base for Index component (Finalize): Remove
unnecessary access check (First, Last): Cursor return value
depends on iterator index value (Iterate): Use start position as
iterator index value (Next, Previous): Forward to corresponding
cursor-based operation.
* a-cborma.adb (Iterate): Properly initialize iterator object (with 0
as node index).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182226 138bc75d-0d04-0410-961f-82ee72b054a4

    PR libgcj/50053
        * java/lang/natClass.cc (java::lang::Class::newInstance): Special case
        member-call for 32-bit IA native Window target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182225 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Robert Dewar  <dewar@adacore.com>

* par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Minor reformatting.

2011-12-12  Steve Baird  <baird@adacore.com>

* sem_ch3.adb (Check_Completion): Improve a comment.

2011-12-12  Tristan Gingold  <gingold@adacore.com>

* cstand.adb: Minor comment fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182224 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-12  Richard Guenther  <rguenther@suse.de>

PR lto/51262
* tree.c (cp_free_lang_data): No longer clear anonymous names.

* g++.dg/opt/pr51262.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182221 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:

* config/darwin-sections.def (zobj_const_data_section): Fix over-
length section name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182220 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR testsuite/47013

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182219 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/rs6000.c (rs6000_expand_interleave): Use
        BYTES_BIG_ENDIAN, not TARGET_BIG_ENDIAN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182218 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

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