From-SVN: r214768

2014-08-31  Tobias Burnus  <burnus@net-b.de>

gcc/fortran/
        * trans-decl.c (gfc_build_builtin_function_decls): Add
        may_require_tmp dummy argument.
        * trans-intrinsic.c (gfc_conv_intrinsic_caf_get,
        conv_caf_send): Handle may_require_tmp argument.
        (gfc_conv_intrinsic_function): Update call.
        * gfortran.texi (_gfortran_caf_send, _gfortran_caf_get,
        _gfortran_caf_sendget): Update interface description.

gcc/testsuite/
        * gfortran.dg/coarray_lib_comm_1.f90: New.

libgfortran/
        * caf/libcaf.h (_gfortran_caf_send, _gfortran_caf_get,
        _gfortran_caf_sendget): Update prototype.
        * caf/single.c (_gfortran_caf_send, _gfortran_caf_get,
        _gfortran_caf_sendget): Handle may_require_tmp.

From-SVN: r214764

From-SVN: r214763

2014-08-30  Andrew Pinski  <apinski@cavium.com>

        * gcc.c-torture/execute/20140828-1.c: New testcase.

From-SVN: r214760

From-SVN: r214759

2014-08-30  Tobias Burnus  <burnus@net-b.de>

        * trans.h (gfc_caf_get_image_index,
        gfc_get_caf_token_offset): New prototypes.
        * trans-expr.c (gfc_caf_get_image_index): Moved from
        trans-intrinsic.c and renamed.
        (gfc_get_caf_token_offset) Ditto; support offset = NULL
        with early return.
        * trans-intrinsic.c (get_caf_token_offset, caf_get_image_index):
        Moved to trans-expr.
        (gfc_conv_intrinsic_caf_get, conv_caf_send,
        conv_intrinsic_atomic_op, conv_intrinsic_atomic_ref,
        conv_intrinsic_atomic_cas): Update callers.

From-SVN: r214758

2014-08-30  Tobias Burnus  <burnus@net-b.de>

        PR fortran/62278
        PR fortran/44735
        PR fortran/60593
        * dependency.c (gfc_check_dependency): Allow for optimizations
        in the pointer-alias check.

From-SVN: r214757

	* config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
	prefix to function labels when generating fast indirect calls.

From-SVN: r214754

	* config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.

From-SVN: r214753

	PR bootstrap/62304

	* gcc/reorg.c (skip_consecutive_labels): Convert return type and
	param back from rtx_insn * to rtx.  Rename param from "label" to
	"label_or_return", reintroducing "label" as an rtx_insn * after
	we've ensured it's not a RETURN.
	(first_active_target_insn): Likewise for return type and param;
	add a checked cast to rtx_insn * once we've ensured "insn" is not
	a RETURN.
	(steal_delay_list_from_target): Convert param "pnew_thread" back
	from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
	with JUMP_LABEL.
	(own_thread_p): Convert param "thread" back from an rtx_insn * to
	an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
	cast once we've established we're not dealing with a RETURN,
	renaming subsequent uses of "thread" to "thread_insn".
	(fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
	to JUMP_LABEL.
	(follow_jumps): Convert return type and param "label" from
	rtx_insn * back to rtx.  Move initialization of "value" to after
	the handling for ANY_RETURN_P, adding a checked cast there to
	rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
	rename to "this_label_or_return", reintroducing "this_label" as
	an rtx_insn * once we've handled the case where it could be an
	ANY_RETURN_P.
	(fill_slots_from_thread): Rename param "thread" to
	"thread_or_return", converting from an rtx_insn * back to an rtx.
	Reintroduce name "thread" as an rtx_insn * local with a checked
	cast once we've handled the case of it being an ANY_RETURN_P.
	Convert local "new_thread" from an rtx_insn * back to an rtx.
	Add a checked cast when assigning to "trial" from "new_thread".
	Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
	checked cast to rtx_insn * from "new_thread" when invoking
	get_label_before.
	(fill_eager_delay_slots): Convert locals "target_label",
	"insn_at_target" from rtx_insn * back to rtx.
	Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
	(relax_delay_slots): Convert locals "trial", "target_label" from
	rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
	to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
	invoking update_block.
	(dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
	JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.

	* resource.h (mark_target_live_regs): Undo erroneous conversion
	of second param of r214693, converting it back from rtx_insn * to
	rtx, since it could be a RETURN.

	* resource.c (find_dead_or_set_registers): Similarly, convert
	param "jump_target" back from an rtx_insn ** to an rtx *, as we
	could be writing back a RETURN.  Rename local rtx_insn * "next" to
	"next_insn", and introduce "lab_or_return" as a local rtx,
	handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
	(mark_target_live_regs): Undo erroneous conversion
	of second param of r214693, converting it back from rtx_insn * to
	rtx, since it could be a RETURN.  Rename it from "target" to
	"target_maybe_return", reintroducing the name "target" as a local
	rtx_insn * with a checked cast, after we've handled the case of
	ANY_RETURN_P.

From-SVN: r214752

From-SVN: r214751

* cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
pointer size up to a power of two.
* defaults.h (DWARF2_ADDR_SIZE): Round up.
(POINTER_SIZE_UNITS): New, rounded up value.
* dwarf2asm.c (size_of_encoded_value): Use it.
(dw2_output_indirect_constant_1): Likewise.
* expmed.c (init_expmed_one_conv): We now know the sizes of
partial int modes.
* loop-iv.c (iv_number_of_iterations): Use precision, not size.
* optabs.c (expand_float): Use precision, not size.
(expand_fix): Likewise.
* simplify-rtx (simplify_unary_operation_1): Likewise.
* tree-dfa.c (get_ref_base_and_extent): Likewise.
* varasm.c (assemble_addr_to_section): Round up pointer sizes.
(default_assemble_integer) Likewise.
(dump_tm_clone_pairs): Likewise.
* dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
* var-tracking.c (adjust_mems): Allow partial-int modes also.
(prepare_call_arguments): Likewise.
* stor-layout.c (finalize_type_size): Preserve precision.
(layout_type): Use precision, not size.

From-SVN: r214748

* expr.c (convert_move): If the target has an explicit converter,
use it.

From-SVN: r214747

target-supports.exp (check_effective_target_size32plus): Increase size to avoid false positives on 24-bit address spaces.

* lib/target-supports.exp (check_effective_target_size32plus):
Increase size to avoid false positives on 24-bit address spaces.
* gcc.c-torture/compile/limits-stringlit.c: Skip if msp430.
* gcc.dg/lto/pr54709_1.c: Fix memcpy prototype.
* gcc.dg/torture/pta-ptrarith-3.c: Use __SIZE_TYPE__ instead of "int".
* gcc.dg/torture/pr36373-10.c: Use __SIZE_TYPE__ if present.
* gcc.dg/torture/pr57864.c: Use __SIZE_TYPE__.
* gcc.dg/torture/pr26763-2.c: Use __SIZE_TYPE__ instead of "int".
* gcc.dg/tree-ssa/isolate-3.c: Use __SIZE_TYPE__ instead of "long unsigned int".
* gcc.dg/pr52549.c: Use __SIZE_TYPE__ if present.

From-SVN: r214746

2014-08-30  Janne Blomqvist  <jb@gcc.gnu.org>

	* module.c (gfc_dump_module): Use ISO C remove() instead of POSIX
	unlink().

From-SVN: r214744

2014-08-29  Jeffrey Armstrong  <jeffrey.armstrong@approximatrix.com>

	PR fortran/62215
	* module.c (gfc_dump_module): Unlink old module file before
	renaming new one.

From-SVN: r214742

gcc/
2014-08-29  David Malcolm  <dmalcolm@redhat.com>

	* gdbinit.in: Skip various inline functions in rtl.h when
	stepping.

From-SVN: r214741

cp-demangle.c (d_dump): Only access field from s_fixed part of the union for DEMANGLE_COMPONENT_FIXED_TYPE.

	* cp-demangle.c (d_dump): Only access field from s_fixed part of
	the union for DEMANGLE_COMPONENT_FIXED_TYPE.
	(d_count_templates_scopes): Likewise.

From-SVN: r214740

	* include/std/complex (complex): Define copy constructor and
	assignment operator as defaulted. Improve Doxygen comments.

From-SVN: r214736

libcpp/ChangeLog:

2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* directives.c (check_eol_1): New.
	(check_eol_endif_labels): New.
	(check_eol): Call check_eol_1.
	(do_else,do_endif): Call check_eol_endif_labels.

gcc/c-family/ChangeLog:

2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
	Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
	Wundef): Use CPP, Var and Init.
	* c-opts.c (c_common_handle_option): Do not handle the above flags here.

From-SVN: r214735

2014-08-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54002
	* g++.dg/cpp0x/constexpr-54002.C: New.

From-SVN: r214734

gcc/
	PR bootstrap/62301
	* rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.

From-SVN: r214733

libcpp/ChangeLog:

2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* macro.c (warn_of_redefinition): Suppress warnings for builtins
	that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
	(_cpp_create_definition): Use Wbuiltin-macro-redefined for
	builtins that lack the NODE_WARN flag.
	* directives.c (do_undef): Likewise.
	* init.c (cpp_init_special_builtins): Do not change flags
	depending on Wbuiltin-macro-redefined.


gcc/c-family/ChangeLog:

2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
	* c-opts.c (c_common_handle_option): Do not handle here.

From-SVN: r214730

2014-08-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56991
	* g++.dg/cpp0x/constexpr-56991.C: New.

From-SVN: r214729

2014-08-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57764
	* g++.dg/cpp0x/constexpr-57764.C: New.

From-SVN: r214728

2014-08-29  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/62291
	* tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
	exactly the vector size needed and use quick_push.
	(phi_translate_1): Adjust comment.
	(valid_in_sets): Remove block argument and remove pointless
	checking of NAMEs.
	(dependent_clean): Adjust for removal of block argument.
	(clean): Likewise.
	(compute_antic_aux): Likewise.
	(compute_partial_antic_aux): Likewise.

From-SVN: r214727

gcc/
	* config/i386/sse.md
	(define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
	(define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
	(define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
	(define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.


Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>

From-SVN: r214726

gcc/
	* config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
	* config/i386/sse.md
	(define_mode_iterator VI4_128_8_256): New.
	(define_mode_iterator VI2_128_4_256): Ditto.
	(define_mode_iterator PMOV_DST_MODE): Rename into
	(define_mode_iterator PMOV_DST_MODE_1): this.
	(define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
	Use PMOV_DST_MODE_1 mode iterator.
	(define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
	Ditto.
	(define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
	Ditto.
	(define_insn "*avx512bw_<code>v32hiv32qi2"): New.
	(define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
	(define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
	(define_mode_iterator PMOV_DST_MODE_2): New.
	(define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
	(define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
	(define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
	Ditto.
	(define_mode_iterator PMOV_SRC_MODE_3): Ditto.
	(define_mode_attr pmov_dst_3): Ditto.
	(define_mode_attr pmov_dst_zeroed_3): Ditto.
	(define_mode_attr pmov_suff_3): Ditto.
	(define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
	(define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
	(define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
	(define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
	(define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
	(define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
	(define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
	(define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
	(define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
	(define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
	(define_mode_iterator PMOV_SRC_MODE_4): Ditto.
	(define_mode_attr pmov_dst_4): Ditto.
	(define_mode_attr pmov_dst_zeroed_4): Ditto.
	(define_mode_attr pmov_suff_4): Ditto.
	(define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
	(define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
	(define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
	(define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
	(define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
	(define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
	(define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
	(define_insn "*avx512vl_<code>v2div2si2"): Ditto.
	(define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
	(define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
	(define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.



Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>

From-SVN: r214725

2014-08-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59938
	* g++.dg/cpp0x/constexpr-59938.C: New.

From-SVN: r214724

2014-08-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/61484
	* g++.dg/cpp0x/constexpr-61484.C: New.

From-SVN: r214718

2014-08-29  Richard Biener  <rguenther@suse.de>

	* tree-cfg.c (verify_gimple_assign_unary): Do not allow
	NON_LVALUE_EXPR in gimple.

From-SVN: r214717

2014-08-29  Richard Biener  <rguenther@suse.de>

	PR middle-end/62292
	* gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
	from previous refactoring.
	(gimple_fold_builtin_strncpy): Likewise.

From-SVN: r214716

	PR bootstrap/62300
	* function.c (assign_parm_setup_reg): Remove erroneous checked
	cast to rtx_insn * on result of gen_extend_insn in favor of
	introducing a new local rtx "pat".

From-SVN: r214714

The compiler used to crash when the struct/array was not
addressable.

The test case is https://codereview.appspot.com/135170043 .

This fixes http://golang.org/issue/8612 .

From-SVN: r214713

First one:
~~~~~~~~~~
g++ -c  -DIN_GCC_FRONTEND -DIN_GCC_FRONTEND -g -O2 -DIN_GCC  -DCROSS_DIRECTORY_STRUCTURE  -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I../../../gcc/gcc -I../../../gcc/gcc/. -I../../../gcc/gcc/../include -I../../../gcc/gcc/../libcpp/include -I/opt/cfarm/mpc/include  -I../../../gcc/gcc/../libdecnumber -I../../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber -I../../../gcc/gcc/../libbacktrace -DCLOOG_INT_GMP  -DCLOOG_INT_GMP   -I. -I. -I../../../gcc/gcc -I../../../gcc/gcc/. -I../../../gcc/gcc/../include -I../../../gcc/gcc/../libcpp/include -I/opt/cfarm/mpc/include  -I../../../gcc/gcc/../libdecnumber -I../../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber -I../../../gcc/gcc/../libbacktrace -DCLOOG_INT_GMP  -DCLOOG_INT_GMP  ../../../gcc/gcc/config/mep/mep-pragma.c
../../../gcc/gcc/config/mep/mep-pragma.c: In function ‘void mep_pragma_coprocessor(cpp_reader*)’:
../../../gcc/gcc/config/mep/mep-pragma.c:271:18: error: ‘rclass’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
   enum reg_class rclass;
                  ^
cc1plus: all warnings being treated as errors
make[2]: *** [mep-pragma.o] Error 1

This is actually a misbehavior of current GCC, the code itself looks 100% okay
to me.  Shall I report that as a bug, too?

Second one:
~~~~~~~~~~~
g++ -c   -g -O2 -DIN_GCC  -DCROSS_DIRECTORY_STRUCTURE  -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I../../../gcc/gcc -I../../../gcc/gcc/. -I../../../gcc/gcc/../include -I../../../gcc/gcc/../libcpp/include -I/opt/cfarm/mpc/include  -I../../../gcc/gcc/../libdecnumber -I../../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber -I../../../gcc/gcc/../libbacktrace    -o mep.o -MT mep.o -MMD -MP -MF ./.deps/mep.TPo ../../../gcc/gcc/config/mep/mep.c
../../../gcc/gcc/config/mep/mep.c:3448:0: error: "VECTOR_TYPE_P" redefined [-Werror]
 #define VECTOR_TYPE_P(t) (TREE_CODE(t) == VECTOR_TYPE)
 ^
In file included from ../../../gcc/gcc/config/mep/mep.c:26:0:
../../../gcc/gcc/tree.h:474:0: note: this is the location of the previous definition
 #define VECTOR_TYPE_P(TYPE) (TREE_CODE (TYPE) == VECTOR_TYPE)
 ^
cc1plus: all warnings being treated as errors
make[2]: *** [mep.o] Error 1

2014-08-28  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
	to silence warning.
	* config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.

From-SVN: r214710

/
2014-08-28  David Malcolm  <dmalcolm@redhat.com>

	* rtx-classes-status.txt: Delete.

From-SVN: r214709

gcc/
2014-08-28  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
	(next_insn): Likewise.
	* emit-rtl.c (next_insn): Likewise.
	(previous_insn): Likewise.
	* config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
	"insn" and "next" from rtx to rtx_insn *.
	* config/picochip/picochip.c (picochip_reorg): Likewise for locals
	"insn", "insn1", "vliw_start",  "prologue_end_note",
	"last_insn_in_packet".

From-SVN: r214708

From-SVN: r214707

gcc/
2014-08-28  David Malcolm  <dmalcolm@redhat.com>

	* shrink-wrap.h (active_insn_between): Strengthen both params from
	rtx to rtx_insn *.
	* function.c (active_insn_between): Likewise.

From-SVN: r214704

gcc/
2014-08-28  David Malcolm  <dmalcolm@redhat.com>

	* genattr.c (main): When writing out insn-attr.h, strengthen param
	of dfa_clear_single_insn_cache from rtx to rtx_insn *.
	* genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
	writing out the definition of dfa_clear_single_insn_cache to the
	generated insn-automata.c

From-SVN: r214703