Fix PR target/57340 and additionally for PR target/19599.

2013-05-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

PR target/19599
PR target/57340
* config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
(any_sibcall_could_use_r3): this and handle indirect calls.
(arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.

From-SVN: r199203

jvspec.c (jvgenmain_spec): Add %I to cc1 call.

2013-05-22  Matthias Klose  <doko@ubuntu.com>

        * jvspec.c (jvgenmain_spec): Add %I to cc1 call.

From-SVN: r199199

rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.

2013-05-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.

From-SVN: r199198

re PR fortran/57364 ([OOP] ICE gfc_enforce_clean_symbol_state)

2013-05-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57364
        * resolve.c (get_temp_from_expr): Commit created sym.

2013-05-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57364
        * gfortran.dg/defined_assignment_6.f90: New.

From-SVN: r199196

Fix several libffi testsuite failures on 64-bit SPARC and PowerPC (PR libffi/56033)

PR libffi/56033
* testsuite/libffi.call/cls_struct_va1.c (test_fn): Cast resp to
ffi_arg *.
* testsuite/libffi.call/cls_uint_va.c (cls_ret_T_fn): Likewise.
* testsuite/libffi.call/va_1.c (main): Change res to ffi_arg.
* testsuite/libffi.call/va_struct1.c (main): Likewise.

Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
From-SVN: r199194

re PR tree-optimization/57349 (ICE on 253.perlbmk with pgo after r198096)

2013-05-22  Richard Biener  <rguenther@suse.de>

PR middle-end/57349
* profile.c (branch_prob): Do not split blocks that are
abnormally receiving from ECF_RETURNS_TWICE functions.

From-SVN: r199193

re PR fortran/57338 (ICE with assumed rank)

2013-05-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57338
        * intrinsic.c (do_check): Move some checks to ...
        (do_ts29113_check): ... this new function.
        (check_specific, gfc_intrinsic_sub_interface): Call it.

2013-05-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57338
        * gfortran.dg/assumed_type_6.f90: New.

From-SVN: r199192

sol2-unwind.h (sparc64_frob_update_context): Do it for signal frames as well.

* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
signal frames as well.
(MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
STACK_BIAS to the CFA offset.

From-SVN: r199191

re PR c++/57211 (wrong line indicated in warning for synthesized method)

/cp
2013-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57211
* method.c (defaultable_fn_check): Avoid do_warn_unused_parameter
warnings about defaulted functions.

/testsuite
2013-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57211
* g++.dg/cpp0x/Wunused-parm.C: New.

From-SVN: r199189

recog.c (offsettable_address_addr_space_p): Fix calculation of address mode.

gcc/
* recog.c (offsettable_address_addr_space_p): Fix calculation of
address mode.  Move pointer mode initialization to the same place.

From-SVN: r199188

objc-next-runtime-abi-02.c (build_v2_build_objc_method_call): Fix build_conditional_expr call.

2013-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

* objc-next-runtime-abi-02.c (build_v2_build_objc_method_call):
Fix build_conditional_expr call.

From-SVN: r199187

acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Add KIND=auto to enable features if target OS is known to support them.

* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Add KIND=auto to
enable features if target OS is known to support them.
* configure.ac (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Default to 'auto'.
* configure: Regenerate.

From-SVN: r199183

Improve RANDOM_SEED example.

2013-05-22  Janne Blomqvist  <jb@gcc.gnu.org>

* intrinsic.texi (RANDOM_SEED): Improve example.

From-SVN: r199182

read-rtl.c (copy_rtx_for_iterators): Continue applying iterators while it has any effect.

* read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
while it has any effect.

From-SVN: r199177

Daily bump.

From-SVN: r199173

- Remove SVN merge marker.

From-SVN: r199167

call.c (build_conditional_expr_1): Add location_t parameter.

/cp
2013-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

* call.c (build_conditional_expr_1): Add location_t parameter.
(build_conditional_expr): Likewise.
* typeck.c (rationalize_conditional_expr, cp_build_array_ref,
get_member_function_from_ptrfunc, build_x_conditional_expr,
cp_build_modify_expr): Update.
* init.c (build_new_1): Likewise.
* cp-tree.h: Update declaration.

/testsuite
2013-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/cpp0x/explicit3.C: Add column in dg-error strings.
* g++.dg/warn/Wdouble-promotion.C: Likewise.

From-SVN: r199166

re PR tree-optimization/57322 (Segfault at -O1 in build_and_add_sum)

2013-05-21  Easwaran Raman  <eraman@google.com>

PR tree-optimization/57322
* (build_and_add_sum): If a BB is empty, set the UID of the statement
added to the BB to be 1.

testsuite/ChangeLog:

2013-05-21  Easwaran Raman  <eraman@google.com>

PR tree-optimization/57322
* gcc.dg/tree-ssa/reassoc-29.c: New testcase.

From-SVN: r199165

scanasm.exp (dg-function-on-line): Make MIPS targets match .set (no)?micromips

gcc/testsuite/
2013-05-21  Graham Stott  <graham.stott@btinternet.com>

* lib/scanasm.exp (dg-function-on-line): Make MIPS targets match
.set (no)?micromips

From-SVN: r199161

re PR fortran/57035 (TS29113's C535b: Wrongly accept DIMENSION(..) to TRANSFER)

2013-05-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57035
        * intrinsic.c (do_check): Add contraint check for
        NO_ARG_CHECK, assumed rank and assumed type.
        * gfortran.texi (NO_ARG_CHECK): Minor wording change,
        allow PRESENT intrinsic.

2013-05-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57035
        * gfortran.dg/assumed_type_5.f90: New.
        * gfortran.dg/assumed_rank_1.f90: Comment invalid statement.
        * gfortran.dg/assumed_rank_2.f90: Ditto.
        * gfortran.dg/assumed_type_3.f90: Update dg-error.
        * gfortran.dg/no_arg_check_3.f90: Ditto.

From-SVN: r199158

Fix up CL entry.

From-SVN: r199150

re PR tree-optimization/57331 (ICE: tree check: expected integer_type or enumeral_type or boolean_type or real_type or fixed_point_type, have pointer_type in int_fits_type_p, at tree.c:8437)

PR tree-optimization/57331
* tree-vrp.c (simplify_cond_using_ranges): Don't optimize
comparison of conversion from pointer type to integral type
with integer.

* gcc.c-torture/compile/pr57331.c: New test.

From-SVN: r199148

repro_fail: filter out "-ignore SIGHUP" from the spawn lines

contrib/
* repro_fail: filter out "-ignore SIGHUP" from the spawn lines

From-SVN: r199147

re PR lto/57289 (ICE during 454.calculix compilation with -O3 -flto)

2013-05-21  Martin Jambor  <mjambor@suse.cz>

PR lto/57289
* ipa-prop.c (ipa_read_node_info): Process param_used and
controlled_uses in the same order as when writing.

From-SVN: r199145

Readd TARGET_H to the list of exported plugin headers, fixing PR plugins/56754.

TARGET_H was removed in commit 188166, however several plugins need it, see the
PR for details.  Applying under the trivial rule.

From-SVN: r199144

re PR tree-optimization/57318 (optimizer takes several seconds on nested loops)

2013-05-21  Richard Biener  <rguenther@suse.de>

PR tree-optimization/57318
* tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
estimate stmts with side-effects as likely eliminated.

From-SVN: r199140

re PR tree-optimization/57330 (ICE: verify_gimple failed -O3 [tree-cfg.c:4792])

2013-05-21  Richard Biener  <rguenther@suse.de>

PR tree-optimization/57330
* cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
preserve the call stmts fntype.

* gcc.dg/torture/pr57330.c: New testcase.

From-SVN: r199139

re PR libstdc++/57336 (Cannot INVOKE a reference_wrapper around an abstract type)

PR libstdc++/57336
* include/std/functional (__invoke): Do not form function types with
abstract return type.
* testsuite/20_util/reference_wrapper/invoke-3.cc: New.

From-SVN: r199136

re PR tree-optimization/57303 (struct miscompiled at -O1 and above)

2013-05-21  Richard Biener  <rguenther@suse.de>

PR tree-optimization/57303
* tree-ssa-sink.c (statement_sink_location): Improve killing
stmt detection and properly handle self-assignments.

* gcc.dg/torture/pr57303.c: New testcase.

From-SVN: r199135

re PR tree-optimization/57321 (static function call miscompiled at -Os and above)

PR tree-optimization/57321
* gcc.c-torture/execute/pr57321.c: New test.

From-SVN: r199133

dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for spanning registers.

2013-05-21  Christian Bruel  <christian.bruel@st.com>

        * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
        spanning registers. LEAF_REG_REMAP is supported only for contiguous
        registers. Set register size out of the PARALLEL loop.

From-SVN: r199132

Daily bump.

From-SVN: r199131

re PR c++/57016 ([C++0x] ICE: unexpected expression '__is_final(hash<int>)' of kind trait_expr)

PR c++/57016
* pt.c (instantiation_dependent_r) [TRAIT_EXPR]: Only check type2
if there is one.

From-SVN: r199126

re PR c++/57102 (ICE: SIGSEGV in fndecl_declared_return_type with -fdump-final-insns=...)

PR c++/57102
* decl.c (fndecl_declared_return_type): Also look in
DECL_SAVED_FUNCTION_DATA.

From-SVN: r199125

re PR fortran/48858 (Incorrect error for same binding label on two generic interface specifics)

2013-05-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48858
        PR fortran/55465
        * decl.c (add_global_entry): Add sym_name.
        * parse.c (add_global_procedure): Ditto.
        * resolve.c (resolve_bind_c_derived_types): Handle multiple decl for
        a procedure.
        (resolve_global_procedure): Handle gsym->ns pointing to a module.
        * trans-decl.c (gfc_get_extern_function_decl): Ditto.

2013-05-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48858
        PR fortran/55465
        * gfortran.dg/binding_label_tests_10_main.f03: Update dg-error.
        * gfortran.dg/binding_label_tests_11_main.f03: Ditto.
        * gfortran.dg/binding_label_tests_13_main.f03: Ditto.
        * gfortran.dg/binding_label_tests_3.f03: Ditto.
        * gfortran.dg/binding_label_tests_4.f03: Ditto.
        * gfortran.dg/binding_label_tests_5.f03: Ditto.
        * gfortran.dg/binding_label_tests_6.f03: Ditto.
        * gfortran.dg/binding_label_tests_7.f03: Ditto.
        * gfortran.dg/binding_label_tests_8.f03: Ditto.
        * gfortran.dg/c_loc_tests_12.f03: Fix test case.
        * gfortran.dg/binding_label_tests_24.f90: New.
        * gfortran.dg/binding_label_tests_25.f90: New.

From-SVN: r199120

re PR fortran/48858 (Incorrect error for same binding label on two generic interface specifics)

2013-05-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48858
        * decl.c (add_global_entry): Use nonbinding name
        only for F2003 or if no binding label exists.
        (gfc_match_entry): Update calls.
        * parse.c (gfc_global_used): Improve error message.
        (add_global_procedure): Use nonbinding name
        only for F2003 or if no binding label exists.
        (gfc_parse_file): Update call.
        * resolve.c (resolve_global_procedure): Use binding
        name when available.
        * trans-decl.c (gfc_get_extern_function_decl): Ditto.

2013-05-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48858
        * gfortran.dg/binding_label_tests_17.f90: New.
        * gfortran.dg/binding_label_tests_18.f90: New.
        * gfortran.dg/binding_label_tests_19.f90: New.
        * gfortran.dg/binding_label_tests_20.f90: New.
        * gfortran.dg/binding_label_tests_21.f90: New.
        * gfortran.dg/binding_label_tests_22.f90: New.
        * gfortran.dg/binding_label_tests_23.f90: New.

From-SVN: r199119

re PR fortran/48858 (Incorrect error for same binding label on two generic interface specifics)

2013-05-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48858
        * decl.c (gfc_match_bind_c_stmt): Add gfc_notify_std.
        * match.c (gfc_match_common): Don't add commons to gsym.
        * resolve.c (resolve_common_blocks): Add to gsym and
        add checks.
        (resolve_bind_c_comms): Remove.
        (resolve_types): Remove call to the latter.
        * trans-common.c (gfc_common_ns): Remove static var.
        (gfc_map_of_all_commons): Add static var.
        (build_common_decl): Correctly handle binding label.

2013-05-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/48858
        * gfortran.dg/test_common_binding_labels.f03: Update dg-error.
        * gfortran.dg/test_common_binding_labels_2_main.f03: Ditto.
        * gfortran.dg/test_common_binding_labels_3_main.f03: Ditto.
        * gfortran.dg/common_18.f90: New.
        * gfortran.dg/common_19.f90: New.
        * gfortran.dg/common_20.f90: New.
        * gfortran.dg/common_21.f90: New.

From-SVN: r199118

re PR c++/12288 (unintelligible error message for constructor declaration with misspelled type)

/cp
2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/12288
* parser.c (cp_parser_parameter_declaration): Check return value
of cp_parser_parse_and_diagnose_invalid_type_name.

/testsuite
2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/12288
* g++.dg/parse/error52.C: New.
* g++.dg/parse/error3.C: Adjust.
* g++.dg/parse/error36.C: Likewise.

From-SVN: r199115

re PR c++/57319 (bogus "defaulted move assignment for ... calls a non-trivial move assignment operator for virtual base ...")

PR c++/57319
* class.c (vbase_has_user_provided_move_assign): New.
* method.c (synthesized_method_walk): Check it.
* cp-tree.h: Declare it.

From-SVN: r199114

re PR c++/57325 (ICE in strip_typedefs, at cp/tree.c:1306)

PR c++/57325
* tree.c (build_cplus_array_type): Copy layout info if element
type is complete.

From-SVN: r199113

re PR tree-optimization/56547 ([SH] missed opportunity for fmac with -ffast-math)

PR target/56547
* config/sh/sh.md (fmasf4): Remove empty constraints strings.
(*fmasf4, *fmasf4_media): New insns.

PR target/56547
* gcc.target/sh/pr56547-1.c: New.
* gcc.target/sh/pr56547-2.c: New.

From-SVN: r199110

re PR c++/23608 (constant propagation (CCP) would improve -Wsign-compare)

/cp
2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/23608
* call.c (build_new_op_1): Propagate loc to cp_build_binary_op.

/testsuite
2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/23608
* g++.dg/warn/Wsign-compare-6.C: New.
* g++.dg/warn/Wdouble-promotion.C: Adjust.

From-SVN: r199102

re PR c++/57317 (bogus and unsuppressible warning: 'YYY' has a base 'ZZZ' whose type uses the anonymous namespace)

PR c++/57317
* decl2.c (determine_visibility): Use PRIMARY_TEMPLATE_P to decide
whether a template has its own args.

From-SVN: r199101

re PR c++/57327 ('derived' is an ambiguous base class of 'base' diagnostic is backwards)

/cp
2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57327
* pt.c (unify_no_common_base): Swap arg and parm arguments to inform.

/testsuite
2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57327
* g++.dg/template/error50.C: New.

From-SVN: r199097

re PR c++/10207 (Empty structure initialization fails under C++ (but works under C))

/cp
2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/10207
* parser.c (cp_parser_postfix_expression): Use cp_parser_braced_list
instead of cp_parser_initializer_list for compound-literals.

/testsuite
2013-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/10207
* g++.dg/ext/complit13.C: New.

From-SVN: r199096

re PR c++/57175 (NRVO and alignment)

2013-05-20  Marc Glisse  <marc.glisse@inria.fr>

PR c++/57175
gcc/cp/
* typeck.c (check_return_expr): Reverse the alignment comparison.

gcc/testsuite/
* g++.dg/pr57175.C: New testcase.

From-SVN: r199093

Daily bump.

From-SVN: r199090

tuple (get): Implement N3670.

* include/std/tuple (get): Implement N3670.
* include/std/utility (get): Likewise.
* testsuite/20_util/pair/get.cc: Move to ...
* testsuite/20_util/pair/astuple/get.cc: Here.
* testsuite/20_util/pair/astuple/astuple.cc: New.
* testsuite/20_util/pair/astuple/constexpr_get.cc: New.
* testsuite/20_util/pair/astuple/constexpr_get_by_type.cc: New.
* testsuite/20_util/pair/astuple/get_by_type.cc: New.
* testsuite/20_util/pair/astuple/get_by_type_neg.cc: New.
* testsuite/20_util/pair/astuple/get_neg.cc: New.
* testsuite/20_util/tuple/element_access/constexpr_get_by_type.cc: New.
* testsuite/20_util/tuple/element_access/get2_by_type.cc: New.
* testsuite/20_util/tuple/element_access/get_by_type.cc: New.

From-SVN: r199082

2013-05-19  Paolo Carlini  <paolo.carlini@oracle.com>

* Revert last commit.

From-SVN: r199081

mips.h (BASE_INSN_LENGTH, [...]): New macros.

gcc/
* config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
* config/mips/mips.c (mips_symbol_insns, mips_address_insns)
(mips_const_insns, mips_split_const_insns, mips_load_store_insns)
(mips_idiv_insns): Update the comments to say that the returned
instruction counts are in units of BASE_INSN_LENGTH.
(mips_adjust_insn_length): Multiply the mips_load_label_num_insns
by BASE_INSN_LENGTH rather than 4.  Add the jump separately,
using 2 rather than 4 as the length of indirect MIPS16 and
microMIPS jumps.  Use NOP_INSN_LENGTH rather than 4 as the
length of a NOP.  Don't divide MIPS16 lengths by 2.
(mips16_split_long_branches): Assume a branch is long if the
length is greater than 4 rather than 8.
* config/mips/mips.md (length): Give MIPS16 lengths directly,
rather than multiplying them by 2.  Multiply instruction counts
by BASE_INSN_LENGTH rather than 4.
(*jump_mips16, tls_get_tp_mips16_<mode>)
(*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.

From-SVN: r199080

* ChangeLog: Remove merge marker.

From-SVN: r199079

mips.md (extended_mips16): Remove branch case.

gcc/
* config/mips/mips.md (extended_mips16): Remove branch case.
(length): Remove duplicated extended_mips16 test.

From-SVN: r199078

t-sde: Don't build 64-bit microMIPS multilibs.

gcc/
* config/mips/t-sde: Don't build 64-bit microMIPS multilibs.

From-SVN: r199077

Daily bump.

From-SVN: r199075

Makefile.am (bits_headers): Remove ${bits_host_headers}.

2013-05-19  Matthias Klose  <doko@ubuntu.com>

        * include/Makefile.am (bits_headers): Remove ${bits_host_headers}.
        (ext_headers): Remove ${ext_host_headers}.
        (stamp-${host_alias}): Create ${host_builddir}/../ext.
        (stamp-host): Link ${bits_host_headers} and ${ext_host_headers}.
        (install-headers): Install ${bits_host_headers} and ${ext_host_headers}.
        * include/Makefile.in: Regenerate.

From-SVN: r199072

system_error (error_category::error_category()): LWG 2145: Declare public and constexpr.

* include/std/system_error (error_category::error_category()): LWG
2145: Declare public and constexpr.
* src/c++11/system_error.cc (error_category::error_category()): Move
definition to ...
* src/c++11/compatibility-c++0x.cc: Here.

From-SVN: r199071

* include/std/typeindex (type_index::name()): LWG 2144: Add noexcept.

From-SVN: r199070

unique_ptr.h (make_unique): Declare inline.

* include/bits/unique_ptr.h (make_unique): Declare inline.
(unique_ptr<T[],D>::reset()): Combine two overloads into one.
(default_delete, unique_ptr): Add doxygen comments.
* include/bits/shared_ptr_base.h: Improve doxygen comments.
* include/bits/shared_ptr.h: Likewise.
* testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line
number.
* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Likewise.

From-SVN: r199069

* doc/xml/manual/status_cxx2011.xml: Fix markup error.

From-SVN: r199066

utility (exchange): Define.

* include/std/utility (exchange): Define.
* testsuite/20_util/exchange/1.cc: New.

From-SVN: r199061

unique_ptr.h (make_unique): Define.

* include/bits/unique_ptr.h (make_unique): Define.
* testsuite/20_util/unique_ptr/creation/single.cc: New.
* testsuite/20_util/unique_ptr/creation/array.cc: New.
* testsuite/20_util/unique_ptr/creation/array_neg.cc: New.

From-SVN: r199057

recog.h (Recog_data): Rename to...

gcc/
* recog.h (Recog_data): Rename to...
(recog_data_d): ...this.
(recog_data): Update accordingly.
* recog.c (recog_data): Likewise.
* reload.c (save_recog_data): Likewise.
* config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
(picochip_save_recog_data, picochip_restore_recog_data): Likewise.

From-SVN: r199050

gcse.c (compute_ld_motion_mems): If a non-simple MEM is found in a REG_EQUAL note, invalidate it.

       * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
       found in a REG_EQUAL note, invalidate it.

From-SVN: r199049

tree-ssa-reassoc.c (find_insert_point): New function.

2013-05-17   Easwaran Raman  <eraman@google.com>

        * tree-ssa-reassoc.c (find_insert_point): New function.
        (insert_stmt_after): Likewise.
        (get_def_stmt): Likewise.
        (ensure_ops_are_available): Likewise.
        (not_dominated_by): Likewise.
        (rewrite_expr_tree): Do not move statements beyond what is
        necessary. Remove call to swap_ops_for_binary_stmt...
        (reassociate_bb): ... and move it here.
        (build_and_add_sum): Assign UIDs for new statements.
        (linearize_expr): Likewise.
        (do_reassoc): Renumber gimple statement UIDs.

testsuite/ChangeLog:

2013-05-17   Easwaran Raman  <eraman@google.com>

        * gcc.dg/tree-ssa/reassoc-28.c: New testcase.

From-SVN: r199048

Daily bump.

From-SVN: r199047

lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module weakrefs.

* lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
weakrefs.
* cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
* cgraphunit.c (handle_alias_pairs): Store target of unresolved weakrefs.
(output_weakrefs): Update.

From-SVN: r199041

lto-partition.c (privatize_symbol_name): Return true when privatizing happened.

* lto-partition.c (privatize_symbol_name): Return true when
privatizing happened.
(rename_statics): Do not go into infinite loop when privatizing
is not needed.

From-SVN: r199040

re PR middle-end/57276 (Waste work in cgraph_edge_brings_all_agg_vals_for_node())

2013-05-17  Po-Chun Chang  <pchang9@cs.wisc.edu>
    Martin Jambor  <mjambor@suse.cz>

PR middle-end/57276
* ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
value that corresponds to the given aggval is found in values vector.

Co-Authored-By: Martin Jambor <mjambor@suse.cz>
From-SVN: r199035

driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow, sse, sse2, sse3, ssse3 and sse4a flags to options.

* config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
sse, sse2, sse3, ssse3 and sse4a flags to options.

From-SVN: r199034

gengtype-state.c: (s_expr_writer): New class, to handle prettifying of output layout of s-expressions.

2013-05-17  David Malcolm  <dmalcolm@redhat.com>

* gengtype-state.c: (s_expr_writer): New class, to handle
prettifying of output layout of s-expressions.
(state_writer): New class, to write out gtype.state.
(state_written_type_count): Move this variable into member data of
state_writer.
(s_expr_writer::s_expr_writer): New code: constructor for new class
(state_writer::state_writer(): ditto
(s_expr_writer::write_new_line): New function
(s_expr_writer::write_any_indent): ditto
(s_expr_writer::begin_s_expr): ditto
(s_expr_writer::end_s_expr): ditto
(write_state_fileloc): convert to method of state_writer...
(state_writer:: write_state_fileloc): ...and use methods of
s_expr_writer to write indentation into the gtype.state output file
to visually represent the hierarchical structure of the list
structures
(write_state_fields): ditto, renaming to...
(state_writer::write_state_fields)
(write_state_a_string): ditto, renaming to...
(state_writer::write_state_a_string)
(write_state_string_option): ditto, renaming to...
(state_writer::write_state_string_option)
(write_state_type_option): ditto, renaming to...
(state_writer::write_state_type_option)
(write_state_nested_option): ditto, renaming to...
(state_writer::write_state_nested_option)
(write_state_option): ditto, renaming to...
(state_writer::write_state_option)
(write_state_options): ditto, renaming to...
(state_writer::write_state_options)
(write_state_lang_bitmap): ditto, renaming to...
(state_writer::write_state_lang_bitmap)
(write_state_version): ditto, renaming to...
(state_writer::write_state_version)
(write_state_scalar_type): ditto, renaming to...
(state_writer::write_state_scalar_type)
(write_state_string_type): ditto, renaming to...
(state_writer::write_state_string_type)
(write_state_undefined_type): ditto, renaming to...
(state_writer::write_state_undefined_type)
(write_state_struct_union_type): ditto, renaming to...
(state_writer::write_state_struct_union_type)
(write_state_struct_type): ditto, renaming to...
(state_writer::write_state_struct_type)
(write_state_user_struct_type): ditto, renaming to...
(state_writer::write_state_user_struct_type)
(write_state_lang_struct_type): ditto, renaming to...
(state_writer::write_state_lang_struct_type)
(write_state_param_struct_type): ditto, renaming to...
(state_writer::write_state_param_struct_type)
(write_state_pointer_type): ditto, renaming to...
(state_writer::write_state_pointer_type)
(write_state_array_type): ditto, renaming to...
(state_writer::write_state_array_type)
(write_state_gc_used): ditto, renaming to...
(state_writer::write_state_gc_used)
(write_state_common_type_content): ditto, renaming to...
(state_writer::write_state_common_type_content)
(write_state_type): ditto, renaming to...
(state_writer::write_state_type)
(write_state_pair_list): ditto, renaming to...
(state_writer::write_state_pair_list)
(write_state_pair): ditto, renaming to...
(state_writer::write_state_pair)
(write_state_typedefs): ditto, renaming to...
(state_writer::write_state_typedefs)
(write_state_structures): ditto, renaming to...
(state_writer::write_state_structures)
(write_state_param_structs): ditto, renaming to...
(state_writer::write_state_param_structs)
(write_state_variables): ditto, renaming to...
(state_writer::write_state_variables)
(write_state_srcdir): ditto, renaming to...
(state_writer::write_state_srcdir)
(write_state_files_list): ditto, renaming to...
(state_writer::write_state_files_list)
(write_state_languages): ditto, renaming to...
(state_writer::write_state_languages)
(write_state): create a state_writer instance and use it when
writing out the state file

From-SVN: r199032

re PR rtl-optimization/57304 (Revision 198896 segfaults building cpu2000 benchmark 176.gcc)

PR rtl-optimization/57304
* web.c (union_match_dups): Ensure that DF_REF_LOC exists before
accessing DF_REF_REAL_LOC.

From-SVN: r199030

web.c (union_match_dups): Ensure that DF_REF_LOC exists before accessing DF_REF_REAL_LOC.

* web.c (union_match_dups): Ensure that DF_REF_LOC exists before
accessing DF_REF_REAL_LOC.

From-SVN: r199029

MAINTAINERS (Write After Approval): Add myself.

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r199022

re PR testsuite/57313 (gcc.dg/binop-xor3.c scan-tree-dump-times)

2013-05-17  Marc Glisse  <marc.glisse@inria.fr>

PR testsuite/57313
* gcc.dg/binop-xor3.c: Restrict to platforms known to work (x86).

From-SVN: r199020

re PR target/49146 (segv from libgcc_s when raising an exception, or unwinding stack with backtrace with ms_abi)

PR target/49146

* unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
(execute_cfa_program): Use it when storing to fs->regs.

From-SVN: r199019

re PR rtl-optimization/57281 (x86_64-linux loop fails to terminate at -O3 -m32)

PR rtl-optimization/57281
PR rtl-optimization/57300
* config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
(extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
what the other splitter did if the registers are dead.

* gcc.dg/pr57300.c: New test.
* gcc.c-torture/execute/pr57281.c: New test.

From-SVN: r199018

tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare MEM_REF offsets.

2013-05-17  Richard Biener  <rguenther@suse.de>

* tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
MEM_REF offsets.

From-SVN: r199014

re PR c++/18126 (sizeof compound-literal not parsed correctly)

/cp
2013-05-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/18126
* parser.c (cp_parser_sizeof_operand): As a GNU Extension, parse
correctly sizeof compound-literal; update comments.

/testsuite
2013-05-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/18126
* g++.dg/ext/sizeof-complit.C: New.

From-SVN: r199012

gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread linking.

* gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
linking.

From-SVN: r199009

Add tree-ssa-strlen optimization.

From-SVN: r199006

tree-vect-patterns.c (vect_recog_rotate_pattern): For vect_external_def oprnd1 with loop_vinfo...

* tree-vect-patterns.c (vect_recog_rotate_pattern): For
vect_external_def oprnd1 with loop_vinfo, try to emit
optional cast, negation and and stmts on the loop preheader
edge instead of into the pattern def seq.

* gcc.target/i386/rotate-4.c: Compile only with -mavx
instead of -mavx2, require only avx instead of avx2.
* gcc.target/i386/rotate-4a.c: Include avx-check.h instead
of avx2-check.h and turn into an avx runtime test instead of
avx2 runtime test.

From-SVN: r199005

solaris_pow_int_overload should use __cplusplus

* inclhack.def (solaris_pow_int_overload): Update comment.
Change guard to match <cmath>.
* fixincl.x: Regenerate.
* tests/base/iso/math_iso.h [SOLARIS_POW_INT_OVERLOAD_CHECK]:
Matching change.

From-SVN: r199003

re PR tree-optimization/57051 (Optimization regression in 4.8.0 from 4.7.2)

PR tree-optimization/57051
* fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.

From-SVN: r199002

rl78.c (rl78_attribute_table): Add naked.

* config/rl78/rl78.c (rl78_attribute_table): Add naked.
(rl78_is_naked_func): New function.
(rl78_expand_prologue): Skip prologue generation for naked
functions.
(rl78_expand_epilogue): Skip epilogue generation for naked
functions.
* doc/extend.texi (naked): Add RL78 to the list of processors
that supports this attribute.

From-SVN: r199001

* Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).

From-SVN: r198999

Daily bump.

From-SVN: r198997

i386.c (ix86_option_override_internal): Add missing PTA_FXSR flag to Athlon-4.

* config/i386/i386.c (ix86_option_override_internal):
Add missing PTA_FXSR flag to Athlon-4.

From-SVN: r198993

i386.c (ix86_option_override_internal): Revert removal of Athlon-4 PTA_SSE flag.

* config/i386/i386.c (ix86_option_override_internal):
Revert removal of Athlon-4 PTA_SSE flag.

From-SVN: r198992

driver-i386.c (host_detect_local_cpu): Determine cache parameters using detect_caches_amd also for CYRIX...

* config/i386/driver-i386.c (host_detect_local_cpu): Determine
cache parameters using detect_caches_amd also for CYRIX,
NSC and TM2 signatures.

From-SVN: r198989

call.c (build_conditional_expr_1): Use cp_build_binary_op instead of directly calling fold_build2.

2013-05-16  Marc Glisse  <marc.glisse@inria.fr>

gcc/cp/
* call.c (build_conditional_expr_1): Use cp_build_binary_op
instead of directly calling fold_build2.

gcc/testsuite/
* g++.dg/ext/vector22.C: Uncomment working test.

From-SVN: r198988

re PR target/45359 (poor -march=native choices for VIA C7 Esther processors)

PR target/45359
PR target/46396
* config/i386/driver-i386.c (host_detect_local_cpu): Detect
VIA/Centaur processors and determine their cache parameters
using detect_caches_amd.

Co-Authored-By: Dzianis Kahanovich <mahatma@eu.by>
From-SVN: r198987

cfgrtl.c (verify_hot_cold_block_grouping): Return err.

2013-05-16  Teresa Johnson  <tejohnson@google.com>

* cfgrtl.c (verify_hot_cold_block_grouping): Return err.
(rtl_verify_edges): New function.
(rtl_verify_bb_insns): Ditto.
(rtl_verify_bb_pointers): Ditto.
(rtl_verify_bb_insn_chain): Ditto.
(rtl_verify_fallthru): Ditto.
(rtl_verify_bb_layout): Ditto.
(rtl_verify_flow_info_1): Outline checks into new functions.
(rtl_verify_flow_info): Ditto.

From-SVN: r198982

add quotes

From-SVN: r198981

cfghooks.c (copy_bbs): Add update_dominance argument.

2013-05-16  Steve Ellcey  <sellcey@imgtec.com>

* cfghooks.c (copy_bbs): Add update_dominance argument.
* cfghooks.h (copy_bbs): Update prototype.
* tree-cfg.c (gimple_duplicate_sese_region):
Add update_dominance argument.
* tree-flow.h (gimple_duplicate_sese_region): Update prototype.
* tree-ssa-loop-ch.c (copy_loop_headers): Update
gimple_duplicate_sese_region call.
* tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
Update copy_bbs call.
* cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
* trans-mem.c (ipa_uninstrument_transaction): Ditto.

From-SVN: r198980

re PR c++/17410 (Specialization of nested template rejected because of unrelated declaration)

2013-05-16  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/17410
* g++.dg/template/pr17410.C: New.

From-SVN: r198979

tree-vectorizer.h (NUM_PATTERNS): Increment.

* tree-vectorizer.h (NUM_PATTERNS): Increment.
* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
vect_recog_rotate_pattern.
(vect_recog_rotate_pattern): New function.

* gcc.target/i386/rotate-3.c: New test.
* gcc.target/i386/rotate-3a.c: New test.
* gcc.target/i386/rotate-4.c: New test.
* gcc.target/i386/rotate-4a.c: New test.
* gcc.target/i386/rotate-5.c: New test.
* gcc.target/i386/rotate-5a.c: New test.

From-SVN: r198978

Makefile.in (LLINKER): New variable.

* Makefile.in (LLINKER): New variable.
(mostlyclean): Remove link mutex.
* configure.ac: Handle --enable-link-mutex.
* lock-and-run.sh: New script.

From-SVN: r198977

re PR c++/57279 ([C++11] alias declaration fails to declare function types with cv-qualifiers)

PR c++/57279
* decl.c (grokdeclarator): Allow member function qualifiers in
TYPENAME context.

From-SVN: r198975

Require section_anchors in gcc.dg/visibility-21.c

* gcc.dg/visibility-21.c: Require section_anchors.

From-SVN: r198974

Fix breakage with missing decl check for arm-none-eabi builds.

2013-05-16  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

PR target/19599
* config/arm/arm.c (arm_function_ok_for_sibcall): Add check
for NULL decl.

From-SVN: r198973