abi.exp: Defer setting of baseline_subdir until after checking that the test is eligible...

2014-05-16  Iain Sandoe  <iain@codesourcery.com>
    Sandra Loosemore  <sandra@codesourcery.com>

        libstdc++-v3/
        * testsuite/libstdc++-abi/abi.exp: Defer setting of baseline_subdir
        until after checking that the test is eligible to be run.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r210531

cfghooks.c (make_forwarder_block): Use direct computation to get fall-through edge's count and frequency.

2014-05-16  Dehao Chen  <dehao@google.com>

* cfghooks.c (make_forwarder_block): Use direct computation to
get fall-through edge's count and frequency.

From-SVN: r210528

PR 61187 Fix use of uninitialized memory.

2014-05-16  Janne Blomqvist  <jb@gcc.gnu.org>

PR libfortran/61187
* io/unix.c (raw_close): Check if s->fd is -1.
(fd_to_stream): Check return value of fstat(), handle error.

From-SVN: r210527

arc.c (arc_init): Fix typo in error message.

2014-02-07  Benno Schulenberg  <bensberg@justemail.net>

* config/arc/arc.c (arc_init): Fix typo in error message.
* config/i386/i386.c (ix86_expand_builtin): Likewise.
(split_stack_prologue_scratch_regno): Likewise.
* fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
word from error message.

From-SVN: r210526

ira-costs.c: Fix typo in comment.

2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>

        * ira-costs.c: Fix typo in comment.

From-SVN: r210525

extend.texi: (Visibility Pragmas) Fix misplaced @xref

2014-05-14  David Wohlferd <dw@LimeGreenSocks.com>

 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref

From-SVN: r210524

varpool.c (dump_varpool_node): Dump write-only flag.

* varpool.c (dump_varpool_node): Dump write-only flag.
* lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
write-only flag.
* tree-cfg.c (execute_fixup_cfg): Remove statements setting write-only variables.

* gcc.c-torture/execute/20101011-1.c: Update testcase.
* gcc.dg/ira-shrinkwrap-prep-1.c: Update testcase.
* gcc.dg/tree-ssa/writeonly.c: New testcase.
* gcc.dg/tree-ssa/ssa-dse-6.c: Update testcase.
* gcc.dg/tree-ssa/pr21559.c: Update testcase.
* gcc.dg/debug/pr35154.c: Update testcase.
* gcc.target/i386/vectorize1.c: Update testcase.
* ipa.c (process_references): New function.
(set_readonly_bit): New function.
(set_writeonly_bit): New function.
(clear_addressable_bit): New function.
(ipa_discover_readonly_nonaddressable_var): Mark write only variables; fix
handling of aliases.
* cgraph.h (struct varpool_node): Add writeonly flag.

From-SVN: r210522

re PR c++/51640 (Misleading error if the type in the catch() is ambiguous)

/cp
2014-05-16  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51640
* parser.c (cp_parser_diagnose_invalid_type_name): Early return
when cp_parser_lookup_name sets ambiguous_decls.

/testsuite
2014-05-16  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51640
* g++.dg/parse/error54.C: New.

From-SVN: r210521

re PR rtl-optimization/60969 (ICE in output_129 in MMXMOV of mode MODE_SF for march=pentium4)

2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/60969
* ira-costs.c (record_reg_classes): Allow only memory for pseudo.
Calculate costs for this case.

2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/60969
* g++.dg/pr60969.C: New.

From-SVN: r210520

fold-const (fold_unary_loc): New case.

* fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
<CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.

From-SVN: r210518

typedefs-1.cc: Fix test for 32-bit target.

* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Fix
test for 32-bit target.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
Likewise.
* testsuite/tr1/2_general_utilities/shared_ptr/modifiers/reset_neg.cc:
Fix test.

From-SVN: r210517

re PR libstdc++/60758 (Infinite backtrace in  __cxa_end_cleanup)

2014-05-16  Alexey Merzlyakov  <alexey.merzlyakov@samsung.com>

PR libstdc++/60758
* libsupc++/eh_arm.cc (__cxa_end_cleanup): Change r4 to lr in save/restore
and add unwind directives.

From-SVN: r210515

re PR tree-optimization/61194 (vectorization failed with "bit-precision arithmetic not supported" even if conversion to int is requested)

2014-05-16  Richard Biener  <rguenther@suse.de>

PR tree-optimization/61194
* tree-vect-patterns.c (adjust_bool_pattern): Also handle
bool patterns ending in a COND_EXPR.

* gcc.dg/vect/pr61194.c: New testcase.

From-SVN: r210514

parse_numbers.h (__parse_int::_Number_help): Check for overflow.

* include/bits/parse_numbers.h (__parse_int::_Number_help): Check for
overflow.
* include/std/chrono (chrono_literals::__select_type::_Select_type):
Remove.
(chrono_literals::_Checked_integral_constant): Define.
Simplify UDL operator templates and check for overflow.
* testsuite/20_util/duration/literals/range.cc: New.

From-SVN: r210513

[AArch64 costs] Fixup to costing of FNMUL

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.

From-SVN: r210512

re PR libstdc++/61166 (overflow when parse number in std::duration operator"")

2014-05-15  Ed Smith-Rowland  <3dw4rd@verizon.net>
    Jonathan Wakely  <jwakely@redhat.com>

PR libstdc++/61166
* include/bits/parse_numbers.h: Use integral_constant to remove
duplication and simplify.
* testsuite/20_util/duration/literals/61166.cc: New.

Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r210511

[AArch64 costs 18/18] Dump a message if we are unable to cost an insn.

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
where we were unable to cost an RTX.

From-SVN: r210510

[AArch64 costs 17/18] Cost for SYMBOL_REF, HIGH and LO_SUM

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
HIGH, LO_SUM.

From-SVN: r210509

[AArch64 costs 16/18] Cost TRUNCATE

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210508

[AArch64 costs 15/18] Cost more Floating point RTX.

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210507

[AArch64 costs 14/18] Cost comparisons, flag setting operators and IF_THEN_ELSE

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
operators.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210506

[AArch64 costs 13/18] Improve costs for div/mod

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
DIV/MOD.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210505

[AArch64 costs 12/18] Improve costs for sign/zero extracts

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
SIGN/ZERO_EXTRACT.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210504

[AArch64 costs 11/18] Improve costs for rotate and shift operations.

* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
rotates and shifts.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210503

[AArch64 costs 10/18] Improve costs for sign/zero extend operations

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
ZERO_EXTEND and SIGN_EXTEND better.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210502

[AArch64 costs 9/18] Better cost logical operations

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
logical operations.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210501

[AArch64 costs 8/18] Cost memory accesses using address costs

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
costs when costing loads and stores to memory.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210500

[AArch64 costs 7/18] Improve SET cost.

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
for SET RTX.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210499

[AArch64 costs 6/18] Set default costs and handle vector modes.

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.

From-SVN: r210498

[AArch64 costs 5/18] Factor out common MULT cases

gcc/

* config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
to...
(aarch64_strip_extend): ...this, don't strip shifts, check RTX is
well formed.
(aarch64_rtx_mult_cost): New.
(aarch64_rtx_costs): Use it, refactor as appropriate.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210497

[AArch64 costs 4/18] Better estimate cost of building a constant

gcc/

* config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
emit instructions, return number of instructions which would
be emitted.
(aarch64_add_constant): Update call to aarch64_build_constant.
(aarch64_output_mi_thunk): Likewise.
(aarch64_rtx_costs): Estimate cost of a CONST_INT, cost
a CONST_DOUBLE.

Co-Authored-By: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
From-SVN: r210496

[AArch64 costs 3/18] Wrap aarch64_rtx_costs to dump verbose output

gcc/

* config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
(TARGET_RTX_COSTS): Call it.

From-SVN: r210495

[AArch64 costs 2/18] Add cost tables for Cortex-A57

gcc/

* config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
(cortexa57_vector_cost): Likewise.
(cortexa57_tunings): Use them.

From-SVN: r210494

[AArch64 costs 1/18] Refactor aarch64_address_costs.

gcc/

* config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
(cpu_addrcost_table): Use it.
* config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
(aarch64_address_cost): Rewrite using aarch64_classify_address,
move it.

From-SVN: r210493

tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.

2014-05-16  Richard Biener  <rguenther@suse.de>

* tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
(set_ssa_val_to): Handle unexpected sets to VN_TOP.
(visit_phi): Ignore edges marked as not executable.
(class cond_dom_walker): New.
(cond_dom_walker::before_dom_children): Value-number
control statements and mark successor edges as not
executable if possible.
(run_scc_vn): First walk all control statements in
dominator order, marking edges as not executable.
* tree-inline.c (copy_edges_for_bb): Be not confused
about random edge flags.

* gcc.dg/tree-ssa/ssa-fre-39.c: New testcase.
* gcc.dg/tree-ssa/ssa-fre-40.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-8.c: One more elimination.
* gcc.dg/tree-ssa/struct-aliasing-2.c: Scan cddce1 dump.

From-SVN: r210492

tree-ssa-sccvn.c (visit_use): Also constant-fold calls.

2014-05-16  Richard Biener  <rguenther@suse.de>

* tree-ssa-sccvn.c (visit_use): Also constant-fold calls.

* gcc.dg/tree-ssa/ssa-fre-41.c: New testcase.

From-SVN: r210491

re PR target/61193 (ABI incompatibility between POWER and Z HTM builtins and intrinsics)

PR target/61193
* config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
(__TM_simple_begin): Use it.
(__TM_begin): Likewise.

From-SVN: r210486

Daily bump.

From-SVN: r210484

Fix typo in my name.

From-SVN: r210479

re PR ipa/61085 (wrong code with -O2 -fno-early-inlining (maybe wrong devirtualization))

2014-05-15  Martin Jambor  <mjambor@suse.cz>

PR ipa/61085
* ipa-prop.c (update_indirect_edges_after_inlining): Check
type_preserved flag when the indirect edge is polymorphic.

testsuite/
* g++.dg/ipa/pr61085.C: New test.

From-SVN: r210477

re PR tree-optimization/61090 (ICE in build_ref_for_offset)

2014-05-15  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/61090
* tree-sra.c (sra_modify_expr): Pass the current gsi to
build_ref_for_model.

testsuite/
* gcc.dg/tree-ssa/pr61090.c: New test.

From-SVN: r210476

* call.c (print_conversion_rejection): Use loc consistently.

From-SVN: r210475

re PR libstdc++/60326 (Incorrect type from std::make_unsigned<wchar_t>)

PR libstdc++/60326
* include/std/type_traits (__make_unsigned, __make_signed): Define
specializations for wchar_t, char16_t and char32_t.
* testsuite/20_util/make_signed/requirements/typedefs-4.cc: New.
* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Correct
test for make_unsigned<volatile wchar_t>.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
line number.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.

From-SVN: r210473

[ARM][cleanup] Use enum name instead of integer value for PARAM_SCHED_PRESSURE_ALGORITHM.

* config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
enum name for PARAM_SCHED_PRESSURE_ALGORITHM.

From-SVN: r210471

tuple (tuple_size<cv _Tp>): Implement LWG 2313.

* include/std/tuple (tuple_size<cv _Tp>): Implement LWG 2313.
* include/std/array (tuple_size, tuple_element): Add Doxygen comments.
* include/std/utility (tuple_size, tuple_element): Likewise.
* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
Adjust dg-error line number.

From-SVN: r210470

re PR middle-end/61158 (negative shift at fold-const.c:12095)

PR tree-optimization/61158
* fold-const.c (fold_binary_loc): If X is zero-extended and
shiftc >= prec, make sure zerobits is all ones instead of
invoking undefined behavior.

* gcc.dg/pr61158.c: New test.

From-SVN: r210467

Check for -static-libgcc before use (PR lto/60981)

PR lto/60981
* configure.ac: Check for -static-libgcc.
* configure: Regenerate.

From-SVN: r210465

exceptions-3.mm: Remove check for message no longer emitted.

* obj-c++.dg/exceptions-3.mm: Remove check for message no longer
emitted.
* obj-c++.dg/exceptions-5.mm: Likewise.

From-SVN: r210464

regcprop.h: New file.

2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* regcprop.h: New file.
* regcprop.c (skip_debug_insn_p): New decl.
(replace_oldest_value_reg): Check skip_debug_insn_p.
(copyprop_hardreg_forward_bb_without_debug_insn.): New function.
* shrink-wrap.c: include regcprop.h
(prepare_shrink_wrap):
Call copyprop_hardreg_forward_bb_without_debug_insn.

testsuite/ChangeLog:
2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* shrink-wrap-loop.c: New test case.

From-SVN: r210458

shrink-wrap.h: Update comment.

2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* shrink-wrap.h: Update comment.
* shrink-wrap.c: Update comment.
(next_block_for_reg): Rename to live_edge_for_reg.
(live_edge_for_reg): Allow live_edge->dest has two predecessors.
(move_insn_for_shrink_wrap): Split live_edge.
(prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.

From-SVN: r210457

Daily bump.

From-SVN: r210455

configure.ac (target_makefile_frag): Set for nios2-*-elf*.

2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>

* configure.ac (target_makefile_frag): Set for nios2-*-elf*.
* configure: Regenerated.

config/
* mt-nios2-elf: New file.

From-SVN: r210451

* zh_CN.po: Update.

From-SVN: r210449

Add myself as maintainer for libitm.

From-SVN: r210448

tuple (__add_c_ref, [...]): Remove.

* include/std/tuple (__add_c_ref, __add_ref, __add_r_ref): Remove.
(__tuple_element_t): Define.
(tuple_element): Use __tuple_element_t.
(__cv_tuple_size): Define.
(tuple_size<cv _Tp>): Use __cv_tuple_size.
(get, __get_helper, __get_helper2): Remove uses of __add_ref etc.
(get<_Tp>(tuple<_Types...>&&)): Use forward instead of move.
(__tuple_compare): Remove size check, re-order parameters.
(operator==, operator<): Use static_assert to check requirements.
* include/std/functional (__volget): use __tuple_element_t.
* testsuite/20_util/tuple/element_access/get_by_type.cc: Test rvalues.
* testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.

From-SVN: r210447

sparc-protos.h (sparc_absnegfloat_split_legitimate): Delete.

* config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
Delete.
* config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
* config/sparc/sparc.md (fptype_ut699): New attribute.
(in_branch_delay): Return false if -mfix-ut699 is specified and
fptype_ut699 is set to single.
(truncdfsf2): Add fptype_ut699 attribute.
(fix_truncdfsi2): Likewise.
(floatsisf2): Change fptype attribute.
(fix_truncsfsi2): Likewise.
(negtf2_notv9): Delete.
(negtf2_v9): Likewise.
(negtf2_hq): New instruction.
(negtf2): New instruction and splitter.
(negdf2_notv9): Rewrite.
(abstf2_notv9): Delete.
(abstf2_hq_v9): Likewise.
(abstf2_v9): Likewise.
(abstf2_hq): New instruction.
(abstf2): New instruction and splitter.
(absdf2_notv9): Rewrite.

From-SVN: r210444

* seh_init.c: Fix copyright year.

From-SVN: r210443

Change -g so that it will override -g1 but not -g3.

gcc/
        PR debug/61013
* opts.c (common_handle_option): Don't special-case "-g".
(set_debug_level): Default to at least level 2 with "-g".

From-SVN: r210442

msp430.c (msp430_builtin): Add MSP430_BUILTIN_DELAY_CYCLES.

* config/msp430/msp430.c (msp430_builtin): Add
MSP430_BUILTIN_DELAY_CYCLES.
(msp430_init_builtins): Register void __delay_cycles(long long).
(msp430_builtin_decl): Add it.
(cg_magic_constant): New.
(msp430_expand_delay_cycles): New.
(msp430_expand_builtin): Call it.
(msp430_print_operand_raw): Change integer printing from "int" to
HOST_WIDE_INT.
* config/msp430/msp430.md (define_constants): Add delay_cycles tags.
(delay_cycles_start): New.
(delay_cycles_end): New.
(delay_cycles_32): New.
(delay_cycles_32x): New.
(delay_cycles_16): New.
(delay_cycles_16x): New.
(delay_cycles_2): New.
(delay_cycles_1): New.
* doc/extend.texi: Document __delay_cycles().

From-SVN: r210441

nios2.md (nios2_cbranch): Fix paste-o in length attribute computation.

2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
length attribute computation.

From-SVN: r210440

cp-tree.h (DIRECT_LIST_INIT_P): Add.

2014-05-14  Paolo Carlini  <paolo.carlini@oracle.com>

* cp-tree.h (DIRECT_LIST_INIT_P): Add.
* call.c (convert_like_real, build_new_method_call_1): Use it.
* decl2.c (grokfield): Likewise.
* init.c (perform_member_init, build_aggr_init, expand_default_init,
build_new_1): Likewise.
* mangle.c (write_expression): Likewise.
* parser.c (cp_parser_late_parse_one_default_arg): Likewise.

From-SVN: r210438

Fix current cygwin build problems.

2014-05-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix current cygwin build problems.
        * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
        are defined.  Move include windows.h before system.h.
        * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
        also when __CYGWIN__ is defined.  Include windef.h before winbase.h.

From-SVN: r210437

re PR c++/20332 (poor diagnostic when bind non lvalue to a reference for default arguments)

PR c++/20332
PR c++/21631
* call.c (reference_binding): Treat lvalue/rvalue mismatch and
dropped cv-quals as a bad conversion.
(convert_like_real) [ck_ref_bind]: Explain them.
(compare_ics): Check badness before stripping reference
bindings.  Handle comparing bad reference bindings.
* typeck.c (comp_cv_qualification): Add overload that just takes
integers.
* cp-tree.h: Declare it.

From-SVN: r210436

call.c (struct conversion_info): Rename 'from_type' to 'from'.

* call.c (struct conversion_info): Rename 'from_type' to 'from'.
(arg_conversion_rejection, bad_arg_conversion_rejection)
(explicit_conversion_rejection, template_conversion_rejection): Adjust.
(add_function_candidate): Pass actual argument, rather than type, to
bad_arg_conversion_rejection.
(print_conversion_rejection): Explain what's wrong with the conversion.
(print_z_candidate): Say "candidate:" before each candidate.
(splice_viable): Be strict if we see a viable or template candidate.
(build_user_type_conversion_1): Pass false to strict parameter.
(perform_overload_resolution, build_conditional_expr_1): Likewise.
(build_new_op_1, build_new_method_call_1): Likewise.
(build_op_call_1): Pass true to strict parameter.

From-SVN: r210435

re PR debug/61188 (Many -fcompare-debug failures)

gcc/
PR debug/61188
* print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.

From-SVN: r210429

re PR bootstrap/61084 (wide-int merge broke Solaris/SPARC bootstrap)

gcc/
PR target/61084
* config/sparc/sparc.md: Fix types of low and high in DI constant
splitter.  Use gen_int_mode in some other splitters.

From-SVN: r210428

decl.c (gnat_to_gnu_entity): Convert integer_one_node to the appropriate type.

gcc/ada/
* gcc-interface/decl.c (gnat_to_gnu_entity): Convert
integer_one_node to the appropriate type.
* gcc-interface/trans.c (gnat_to_gnu): Likewise.
(pos_to_constructor): Likewise.

From-SVN: r210427

re PR gcov-profile/60897 (Mangled function name in warning during -fprofile-use phase of Firefox build)

2014-05-14  Martin Jambor  <mjambor@suse.cz>

PR ipa/60897
* ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.

From-SVN: r210426

cplus-dmem.c (internal_cplus_demangle): Free any resources allocated by possible previous call to gnu_special.

libiberty/
2014-05-14  Andrew Burgess  <aburgess@broadcom.com>

* cplus-dmem.c (internal_cplus_demangle): Free any resources
allocated by possible previous call to gnu_special.
(squangle_mop_up): Reset pointers to NULL after calling free.
* testsuite/demangle-expected: New test case.

From-SVN: r210425

cleanup bogus entry

From-SVN: r210424

omp-low.c (expand_parallel_call): Remove shadow variable.

* omp-low.c (expand_parallel_call): Remove shadow variable.
(expand_omp_taskreg): Likewise.

From-SVN: r210423

Add execution tests of ARM TRN Intrinsics.

* gcc.target/arm/simd/vtrnqf32_1.c: New file.
* gcc.target/arm/simd/vtrnqp16_1.c: New file.
* gcc.target/arm/simd/vtrnqp8_1.c: New file.
* gcc.target/arm/simd/vtrnqs16_1.c: New file.
* gcc.target/arm/simd/vtrnqs32_1.c: New file.
* gcc.target/arm/simd/vtrnqs8_1.c: New file.
* gcc.target/arm/simd/vtrnqu16_1.c: New file.
* gcc.target/arm/simd/vtrnqu32_1.c: New file.
* gcc.target/arm/simd/vtrnqu8_1.c: New file.
* gcc.target/arm/simd/vtrnf32_1.c: New file.
* gcc.target/arm/simd/vtrnp16_1.c: New file.
* gcc.target/arm/simd/vtrnp8_1.c: New file.
* gcc.target/arm/simd/vtrns16_1.c: New file.
* gcc.target/arm/simd/vtrns32_1.c: New file.
* gcc.target/arm/simd/vtrns8_1.c: New file.
* gcc.target/arm/simd/vtrnu16_1.c: New file.
* gcc.target/arm/simd/vtrnu32_1.c: New file.
* gcc.target/arm/simd/vtrnu8_1.c: New file.

From-SVN: r210422

gcc/
* common/config/i386/i386-common.c
(OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
(OPTION_MASK_ISA_XSAVES_SET): Ditto.
(OPTION_MASK_ISA_XSAVEC_SET): Ditto.
(OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
(OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
(OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
(ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves,
OPT_mclflushopt.
* config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
xsavecintrin.h, xsavesintrin.h.
(x86_64-*-*): Ditto.
* config/i386/clflushoptintrin.h: New.
* config/i386/xsavecintrin.h: Ditto.
* config/i386/xsavesintrin.h: Ditto.
* config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
(bit_XSAVES): Ditto.
(bit_XSAVES): Ditto.
* config/i386/driver-i386.c (host_detect_local_cpu): Handle
-mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
-mno-clflushopt.
* config/i386/i386-c.c (ix86_target_macros_internal): Handle
OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
OPTION_MASK_ISA_XSAVES.
* config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
-mxsavec, -mxsaves.
(PTA_CLFLUSHOPT) Define.
(PTA_XSAVEC): Ditto.
(PTA_XSAVES): Ditto.
(ix86_option_override_internal): Handle new options.
(ix86_valid_target_attribute_inner_p): Ditto.
(ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
(bdesc_special_args): Add __builtin_ia32_xsaves, __builtin_ia32_xrstors,
__builtin_ia32_xsavec, __builtin_ia32_xsaves64, __builtin_ia32_xrstors64,
__builtin_ia32_xsavec64.
(ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
(ix86_expand_builtin): Handle new builtins.
* config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
(TARGET_CLFLUSHOPT_P): Ditto.
(TARGET_XSAVEC): Ditto.
(TARGET_XSAVEC_P): Ditto.
(TARGET_XSAVES): Ditto.
(TARGET_XSAVES_P): Ditto.
* config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
(ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
(attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
(ANY_XRSTOR): New.
(ANY_XRSTOR64): Ditto.
(xrstor): Ditto.
(xrstor): Change into <xrstor>.
(xrstor_rex64): Change into <xrstor>_rex64.
(xrstor64): Change into <xrstor>64
(clflushopt): New.
* config/i386/i386.opt (mclflushopt): New.
(mxsavec): Ditto.
(mxsaves): Ditto.
* config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
xsavecintrin.h.
* doc/invoke.texi: Document new options.

gcc/testsuite/
* gcc.target/i386/clflushopt-1.c: New.
* gcc.target/i386/xsavec-1.c: Ditto.
* gcc.target/i386/xsavec64-1.c: Ditto.
* gcc.target/i386/xsaves-1.c: Ditto.
* gcc.target/i386/xsaves64-1.c: Ditto.
* gcc.target/i386/sse-12.c: Test new options.
* gcc.target/i386/sse-13.c: Ditto.
* gcc.target/i386/sse-14.c: Ditto.
* gcc.target/i386/sse-22.c: Ditto.
* gcc.target/i386/sse-23.c: Ditto.
* g++.dg/other/i386-2.C: Ditto.
* g++.dg/other/i386-3.C: Ditto.

From-SVN: r210421

re PR rtl-optimization/60866 (ICE: in get_seqno_for_a_jump, at sel-sched-ir.c:4068 with -fselective-scheduling -fno-if-conversion)

        PR rtl-optimization/60866
        * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
        Default it to -1.  Pass it down to init_simplejump_data.
        (init_simplejump_data): New parameter old_seqno.  Pass it down
        to get_seqno_for_a_jump.
        (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
        initializing new jump seqno as a last resort.  Add comment.
        (sel_redirect_edge_and_branch): Save old seqno of the conditional
        jump and pass it down to sel_init_new_insn.
        (sel_redirect_edge_and_branch_force): Likewise.

* gcc.dg/pr60866.c: New test.

From-SVN: r210420

avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for shifted values to avoid build warning.

* config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
shifted values to avoid build warning.

From-SVN: r210418

cfgcleanup.c (try_forward_edges): Use location_t for locations.

* cfgcleanup.c (try_forward_edges): Use location_t for locations.
* cfgrtl.c (rtl_merge_blocks): Fix comment.
(cfg_layout_merge_blocks): Likewise.
* except.c (emit_to_new_bb_before): Remove prev_bb local variable.

From-SVN: r210416

re PR rtl-optimization/60901 (ICE: SIGSEGV in add_to_deps_list with -fsel-sched-pipelining-outer-loops)

PR rtl-optimization/60901
* config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
bb predecessor belongs to the same scheduling region.  Adjust comment.

* gcc.target/i386/pr60901.c: New test.

From-SVN: r210414

re PR sanitizer/61100 (asan/tsan should have the sanitizer includes)

2014-05-14  Yury Gribov  <y.gribov@samsung.com>

PR sanitizer/61100
* Makefile.am (nodist_saninclude_HEADERS): Install
public headers.
* Makefile.in: Regenerate.

* c-c++-common/asan/asan-interface-1.c: New test.
* lib/asan-dg.exp (asan_include_flags): New function.
(asan_init): Call asan_include_flags to obtain path
to sanitizer headers.

From-SVN: r210413

Daily bump.

From-SVN: r210410

sourcebuild.texi: (dfp_hw): Document.

gcc/
* doc/sourcebuild.texi: (dfp_hw): Document.
(p8vector_hw): Likewise.
(powerpc_eabi_ok): Likewise.
(powerpc_elfv2): Likewise.
(powerpc_htm_ok): Likewise.
(ppc_recip_hw): Likewise.
(vsx_hw): Likewise.

gcc/testsuite/
* lib/target-support.exp (check_dfp_hw_available): New function.
(is-effective-target): Check $arg for dfp_hw.
(is-effective-target-keyword): Likewise.
* gcc.target/powerpc/pack03.c: (dg-require-effective-target):
Change target to dfp_hw.

From-SVN: r210404

* gcc-interface/decl.c (annotate_value): Fix thinko in latest change.

From-SVN: r210403

call.c (print_error_for_call_failure): Say "no match" rather than "ambiguous" if there were no strict matches.

* call.c (print_error_for_call_failure): Say "no match" rather
than "ambiguous" if there were no strict matches.
(build_new_method_call_1): Likewise.

From-SVN: r210402

Force the use of -ggnu-pubnames when using -gsplit-dwarf.

gcc/
* opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.

From-SVN: r210395

re PR c++/61151 (ICE with lambda)

PR c++/61151
* semantics.c (is_this_parameter): Allow capture proxies too.

From-SVN: r210394

re PR c/61162 (possibly bad error location with -Wc++-compat)

PR c/61162
* c-typeck.c (convert_for_assignment): Pass location to
WARN_FOR_ASSIGNMENT instead of input_location.

* gcc.dg/pr61162.c: New test.

From-SVN: r210393

pr50459.c: Move cdtor tests to a separate testcase.

* c-c++-common/pr50459.c: Move cdtor tests to a separate testcase.
* c-c++-common/pr50459-2.c: New test.

From-SVN: r210390

re PR libstdc++/60497 (unique_ptr<T> tries to complete its type T even though it's not required to be a complete type)

PR libstdc++/60497
* include/debug/array (get): Qualify call to other get overload.
* include/profile/array (get): Likewise.
* include/std/array (get): Likewise.
* include/std/functional (_Mu, _Bind, _Bind_result): Qualify std::get.
* include/std/mutex (unique_lock, call_once): Use __addressof.
(__unlock_impl): Remove unused template.
(__try_to_lock): Declare inline.
(__try_lock_impl::__do_try_lock): Qualify function calls.
(lock): Avoid narrowing conversion.
* testsuite/20_util/bind/60497.cc: New.
* testsuite/23_containers/array/element_access/60497.cc: New.
* testsuite/30_threads/call_once/60497.cc: New.
* testsuite/30_threads/unique_lock/cons/60497.cc: New.

From-SVN: r210388

Enable Java on Cygwin-64

Currently it is not possible to build GCC's libjava support on Cygwin-64.

This patch fixes the current build-problems on Cygwin-64 and the most
fundamental bugs on that platform.

Note you must still add --enable-threads=posix to successfully build the
java language support.

boehm-gc/ChangeLog:

2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix current cygwin-64 build problems.
        * include/gc_config_macros.h (GC_PTHREADS): Use __CYGWIN__ instead
        of __CYGWIN32__ here.
        * win32_threads.c (GC_push_all_stacks): Push all X86_64 registers.
        (GC_get_thread_stack_base): Get the stack base for X86_64.

libffi/ChangeLog:

2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix current cygwin-64 build problems.
        * src/java_raw_api.c: Remove if !defined(FFI_NO_RAW_API).
        * src/x86/ffi.c: Add if defined(__CYGWIN__).
        * src/x86/win64.S (ffi_closure_win64, ffi_call_win64): Added
        handling for FFI_TYPE_UINT64, FFI_TYPE_POINTER and FFI_TYPE_INT.
        Added SEH information.  Fixed formatting.

libgcc/ChangeLog:

2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
        implementation.

libjava/ChangeLog:

2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix current cygwin-64 build problems.
        * configure.host: Added handling for x86_64-*-cygwin/mingw.
        * boehm.cc (_Jv_GCAttachThread, _Jv_GCDetachThread): Don't compile if
        GC_WIN32_THREADS is defined.
        * java/lang/natClass.cc (_Jv_InterfaceAssignableFrom): Rename interface
        to source_interface.

libjava/classpath/ChangeLog:

2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix current cygwin-64 build problems.
        * native/fdlibm/mprec.c (_REENT_CHECK_MP, _REENT_MP_FREELIST,
        _REENT_MP_P5S, __ULong, __Long): Undefine previous definitions.

From-SVN: r210386

re PR c++/54310 (Order of operations during overload resolution)

2014-05-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54310
* g++.dg/template/pr54310.C: New.

From-SVN: r210385

gengtype: Support explicit pointers in template arguments

gcc/
2014-05-13  David Malcolm  <dmalcolm@redhat.com>

* gengtype-parse.c (require3): Eliminate in favor of...
(require4): New.
(require_template_declaration): Update to support optional single *
on a type.

* gengtype.c (get_ultimate_base_class): Add a non-const overload.
(create_user_defined_type): Handle a single level of explicit
pointerness within template arguments.
(struct write_types_data): Add field "kind".
(filter_type_name): Handle "*" character.
(write_user_func_for_structure_ptr): Require a write_types_data
rather than just a prefix string, so that we can look up the kind
of the wtd and use it as an index into wrote_user_func_for_ptr,
ensuring that such functions are written at most once.  Support
subclasses by invoking the marking function of the ultimate base
class.
(write_user_func_for_structure_body): Require a write_types_data
rather than just a prefix string, so that we can pass this to
write_user_func_for_structure_ptr.
(write_func_for_structure): Likewise.
(ggc_wtd): Add initializer of new "kind" field.
(pch_wtd): Likewise.

* gengtype.h (enum write_types_kinds): New.
(struct type): Add field wrote_user_func_for_ptr to the "s"
union member.

From-SVN: r210379

fold-const.c (optimize_bit_field_compare): Use wi:: operations instead of const_binop.

gcc/
* fold-const.c (optimize_bit_field_compare): Use wi:: operations
instead of const_binop.
(fold_binary_loc): Likewise.

From-SVN: r210378

tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index calculation to match get_ref_base_and_extent.

gcc/
* tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
calculation to match get_ref_base_and_extent.

From-SVN: r210377

configure.ac: Fix assembly for explicit JALR relocation check.

2014-05-13  Catherine Moore  <clm@codesourcery.com>
    Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* configure.ac: Fix assembly for explicit JALR relocation check.
* configure: Regenerate.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r210375

loongson-simd.c: Disable micromips too.

2014-05-13  Nathan Sidwell  <nathan@codesourcery.com>
    Sandra Loosemore  <sandra@codesourcery.com>

gcc/testsuite/
* gcc.target/mips/loongson-simd.c: Disable micromips too.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r210374

[ARM] Remove builtins for vzup, vuzp, vtrn and cleanup.

* config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
(arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
Remove associated type declarations and initialisations.
(arm_expand_neon_builtin): Likewise.
(neon_emit_pair_result_insn): Delete.
* config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
* config/arm/neon.md (neon_vtrn<mode>): Delete.
(neon_vzip<mode>): Likewise.
(neon_vuzp<mode>): Likewise.

From-SVN: r210369

near-far-1.c: Adjust expected output to allow the JALS instruction.

2014-05-13  Catherine Moore  <clm@cm00re.com>

        * gcc.target/mips/near-far-1.c: Adjust expected output
        to allow the JALS instruction.
        * gcc.target/mips/near-far-2.c: Likewise.
        * gcc.target/mips/near-far-4.c: Likewise.

From-SVN: r210368

re PR libstdc++/60497 (unique_ptr<T> tries to complete its type T even though it's not required to be a complete type)

PR libstdc++/60497
* include/std/tuple (get, __tuple_compare): Qualify more calls to
prevent ADL. Cast comparison results to bool.
* testsuite/20_util/tuple/60497.cc: Test accessing rvalues.
* testsuite/20_util/tuple/comparison_operators/overloaded.cc: New.

From-SVN: r210366

re PR ipa/60973 (Invalid propagation of a tail call in devirt pass)

2014-05-13  Richard Biener  <rguenther@suse.de>

PR ipa/60973
* tree-inline.c (remap_gimple_stmt): Clear tail call flag,
it needs revisiting whether the call still may be tail-called.

From-SVN: r210364

rtl.def (SYMBOL_REF): Remove middle "0" field.

gcc/
* rtl.def (SYMBOL_REF): Remove middle "0" field.
* rtl.h (block_symbol): Reduce number of fields to 2.
(rtx_def): Add u2.symbol_ref_flags.
(SYMBOL_REF_FLAGS): Use it.
(SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
(SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
* gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
Lower index of SYMBOL_REF_DATA.
* print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
Print SYMBOL_REF_FLAGS at the same time.
* genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.

From-SVN: r210363

rtl.def (VAR_LOCATION): Remove "i" field.

gcc/
* rtl.def (VAR_LOCATION): Remove "i" field.
* rtl.h (rtx_def): Add u2.var_location_status.
(PAT_VAR_LOCATION_STATUS): Use it.
(gen_rtx_VAR_LOCATION): Declare.
* gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
* emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
* var-tracking.c (emit_note_insn_var_location): Remove casts.

From-SVN: r210362