[gcc]

2016-11-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (gimple-ssa.h): New #include.
	(TARGET_GIMPLE_FOLD_BUILTIN): Define as
	rs6000_gimple_fold_builtin.
	(rs6000_gimple_fold_builtin): New function.  Add handling for
	early expansion of vector addition builtins.


[gcc/testsuite]

2016-11-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-add-1.c: New.
	* gcc.target/powerpc/fold-vec-add-2.c: New.
	* gcc.target/powerpc/fold-vec-add-3.c: New.
	* gcc.target/powerpc/fold-vec-add-4.c: New.
	* gcc.target/powerpc/fold-vec-add-5.c: New.
	* gcc.target/powerpc/fold-vec-add-6.c: New.
	* gcc.target/powerpc/fold-vec-add-7.c: New.

From-SVN: r241857

	* expr.h (copy_blkmode_from_reg): Delete.
	* expr.c (copy_blkmode_from_reg): Make static.

From-SVN: r241856

	* defaults.h (LOAD_EXTEND_OP): Define if not already defined.
	* combine.c (LOAD_EXTEND_OP): Delete.
	(simplify_comparison): Fix comment about LOAD_EXTEND_OP.
	* cse.c (LOAD_EXTEND_OP): Delete.
	* fold-const.c (LOAD_EXTEND_OP): Likewise.
	* fwprop.c (free_load_extend): Remove #ifdef LOAD_EXTEND_OP/#endif.
	* postreload.c (LOAD_EXTEND_OP): Delete.
	* reload.c (push_reload): Remove #ifdef LOAD_EXTEND_OP/#endif.
	Convert conditional compilation based on WORD_REGISTER_OPERATIONS.
	(find_reloads): Likewise.
	* reload1.c (eliminate_regs_1): Likewise.
	* rtlanal.c (nonzero_bits1): Remove #ifdef LOAD_EXTEND_OP/#endif.
	(num_sign_bit_copies1): Likewise.

From-SVN: r241855

gcc/testsuite/ChangeLog
	* Update toma.tobacu to toma.tabacu

From-SVN: r241852

gcc/ChangeLog:
	* config/i386/i386.c: Include "selftest.h" and "selftest-rtl.h".
	(selftest::ix86_test_dumping_hard_regs): New function.
	(selftest::ix86_run_selftests): New function.
	(TARGET_RUN_TARGET_SELFTESTS): When CHECKING_P, wire this up to
	selftest::ix86_run_selftests.
	* doc/tm.texi.in (TARGET_RUN_TARGET_SELFTESTS): New.
	* doc/tm.texi: Regenerate
	* selftest-rtl.h: New file.
	* rtl-tests.c: Include "selftest-rtl.h".
	(selftest::assert_rtl_dump_eq): Make non-static.
	(ASSERT_RTL_DUMP_EQ): Move to selftest-rtl.h.
	(selftest::test_dumping_regs): Update comment.
	* selftest-run-tests.c: Include "target.h".
	(selftest::run_tests): If non-NULL, call
	targetm.run_target_selftests.
	* target.def (run_target_selftests): New hook.

From-SVN: r241851

gcc/testsuite/
	* gcc.target/mips/mips.exp (mips-dg-options): Downgrade to R5
	for -mbranch-likely, infer -mno-branch-likely for R6.

From-SVN: r241850

2016-11-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * config/arm/arm-arches.def (armv8-m.main+dsp): Set Cortex-M33 as
    representative core for this architecture.
    * config/arm/arm-cores.def (cortex-m33): Define new processor.
    * config/arm/arm-tables.opt: Regenerate.
    * config/arm/arm-tune.md: Likewise.
    * config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex-M33 to the list of
    valid -mcpu options.
    * doc/invoke.texi (ARM Options): Document new Cortex-M33 processor.

From-SVN: r241849

2016-11-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * config/arm/arm-arches.def (armv8-m.base): Set Cortex-M23 as
    representative core for this architecture.
    * config/arm/arm-cores.def (cortex-m23): Define new processor.
    * config/arm/arm-tables.opt: Regenerate.
    * config/arm/arm-tune.md: Likewise.
    * config/arm/arm.c (arm_v6m_tune): Add Cortex-M23 to the list of cores
    this tuning parameters apply to in the comment.
    * config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex-M23 to the list of
    valid -mcpu options.
    * doc/invoke.texi (ARM Options): Document new Cortex-M23 processor.

From-SVN: r241848

	* fold-const.c (fold_cond_expr_with_comparison): Remove call
	to pedantic_non_lvalue_loc.  Remove useless code for lvalue
	where cond_expr can't be a lvalue.

From-SVN: r241847

2016-11-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR c++/71973
        * g++.dg/cpp1y/lambda-generic-udt.C: Fix builtin function declaration.
        * g++.dg/init/new15.C: Likewise.
        * g++.dg/ipa/inline-1.C: Likewise.
        * g++.dg/ipa/inline-2.C: Likewise.
        * g++.dg/lto/20080908-1_0.C: Likewise.
        * g++.dg/tc1/dr20.C: Likewise.
        * g++.dg/tree-ssa/inline-1.C: Likewise.
        * g++.dg/tree-ssa/inline-2.C: Likewise.
        * g++.old-deja/g++.law/except1.C: Likewise.
        * g++.old-deja/g++.other/vbase5.C: Likewise.
        * obj-c++.dg/lto/trivial-1_0.mm: Likewise.

From-SVN: r241846

2016-11-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/78210
	* gcc.dg/tree-ssa/slsr-8.c: Fix slsr scan to include the
	possibility of widening multiplies.

From-SVN: r241845

	* call.c (convert_default_arg): Look through inheriting ctors.

From-SVN: r241843

gcc/
2016-11-04  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.c (arc_process_double_reg_moves): Use
	gen_dexcl_2op call.
	* config/arc/arc.md (movsi_insn): Disable unsupported move
	instructions for ARCv2 cores.
	(movdi): Use prepare_move_operands.
	(movsf, movdf): Use move_dest_operand predicate.
	* config/arc/constraints.md (Chs): Enable when barrel shifter is
	present.
	* config/arc/fpu.md (divsf3): Change to divsf3_fpu.
	* config/arc/fpx.md (dexcl_3op_peep2_insn): Dx data register is
	also a destination.
	(dexcl_3op_peep2_insn_nores): Likewise.
	* config/arc/arc.h (SHIFT_COUNT_TRUNCATED): Define to one.
	(LINK_COMMAND_SPEC): Remove.

From-SVN: r241842

2016-11-04  Richard Biener  <rguenther@suse.de>

	PR middle-end/78185
	* loop-invariant.c (find_exits): Record entering inner
	loops as possibly exiting to handle infinite sub-loops.
	* tree-ssa-loop-im.c: Include tree-ssa-loop-niter.h.
	(fill_always_executed_in_1): Honor infinite child loops.

	* gcc.dg/pr78185.c: New testcase.

From-SVN: r241841

From-SVN: r241840

        * g++.dg/debug/dwarf2/ref-3.C: XFAIL AIX.
        * g++.dg/debug/dwarf2/ref-4.C: XFAIL AIX.

From-SVN: r241838

From-SVN: r241837

2016-11-03  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/78192
	* config/rs6000/vsx.md (vsx_extract_<mode>_di): The element number
	has already been adjusted for endianness, so don't adjust it any
	further.

From-SVN: r241834

2016-11-03  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/77993
	* config/rs6000/rs6000.h (FLOAT128_IBM_P): Do not allow IFmode or
	ICmode unless we have standard PowerPC floating point.
	* config/rs6000/rs6000.md (FP iterator): Likewise.
	(FMOVE128 iterator): Likewise.

From-SVN: r241833

	PR debug/28767
	PR debug/56974
	* langhooks.h (struct lang_hooks_for_types): Add type_dwarf_attribute
	langhook.
	* langhooks.c (lhd_type_dwarf_attribute): New function.
	* langhooks-def.h (lhd_type_dwarf_attribute): Declare.
	(LANG_HOOKS_TYPE_DWARF_ATTRIBUTE): Define.
	(LANG_HOOKS_FOR_TYPES_INITIALIZER): Add
	LANG_HOOKS_TYPE_DWARF_ATTRIBUTE.
	(check_qualified_type, check_aligned_type): Call it.
	* dwarf2out.c (modified_type_die): Don't use type_main_variant
	for FUNCTION_TYPE or METHOD_TYPE, instead walk over variants with
	check_base_type and check_lang_type.
	(gen_ptr_to_mbr_type_die): If lookup_type_die is already non-NULL,
	return early.  For pointer-to-data-member add DW_AT_use_location
	attribute.
	(gen_subroutine_type_die): Add DW_AT_{,rvalue_}reference attribute
	if needed.
	(gen_type_die_with_usage): Don't use type_main_variant
	for FUNCTION_TYPE or METHOD_TYPE, instead walk over variants with
	check_base_type and check_lang_type.  Formatting fixes. Call
	get_debug_type langhook.
cp/
	* tree.c (cp_check_qualified_type): Use check_base_type and
	TYPE_QUALS comparison instead of check_qualified_type.
	(cxx_type_hash_eq): Return false if type_memfn_rqual don't match.
	* cp-objcp-common.c (cp_get_debug_type): New function.
	(cp_decl_dwarf_attribute): Don't handle types here.
	(cp_type_dwarf_attribute): New function.
	* cp-objcp-common.h (cp_get_debug_type, cp_type_dwarf_attribute):
	Declare.
	(LANG_HOOKS_GET_DEBUG_TYPE, LANG_HOOKS_TYPE_DWARF_ATTRIBUTE):
	Define.
testsuite/
	* g++.dg/debug/dwarf2/ptrdmem-1.C: New test.
	* g++.dg/debug/dwarf2/ref-3.C: New test.
	* g++.dg/debug/dwarf2/ref-4.C: New test.
	* g++.dg/debug/dwarf2/refqual-1.C: New test.
	* g++.dg/debug/dwarf2/refqual-2.C: New test.

From-SVN: r241832

gcc/
	* tree.c (check_lang_type): New.
	(check_qualified_type): Use it.
	(check_aligned_type): Use it.
	* tree.h: Declare it.
gcc/cp/
	* tree.c (cp_check_qualified_type): Call check_base_type instead
	of check_qualified_type.
	(cxx_type_hash_eq): Check ref-qualifiers.
	* typeck.c (apply_memfn_quals): No need to mess with TYPE_CANONICAL.

From-SVN: r241831

From-SVN: r241830

From-SVN: r241829

	gcc/fortran/
	* gfortran.texi: Document.
	* gfortran.h (gfc_dt): New field default_exp.
	* primary.c (match_real_constant): Default exponent with -fdec.
	* io.c (match_io): Set dt.default_exp with -fdec.
	* ioparm.def (IOPARM_dt_default_exp): New.
	* trans-io.c (build_dt): Set IOPARM_dt_default_exp with -fdec.

	libgfortran/io/
	* io.h (IOPARM_DT_DEFAULT_EXP): New flag bit.
	* list_read.c (parse_real, read_real): Allow omission of exponent with
	IOPARM_DT_DEFAULT_EXP.
	* read.c (read_f): Ditto.

	gcc/testsuite/gfortran.dg/
	* dec_exp_1.f90, dec_exp_2.f90, dec_exp_3.f90: New testcases.

From-SVN: r241828

	* config.gcc (arm-wrs-vxworks): Set target_cpu_cname.
	(arm*-freebsd*): Likewise.
	(arm*-*-netbsdelf*): Likewise.
	(arm*-*-linux*): Likewise.
	(arm*-*-uclinux*eabi*): Likewise.
	(arm*-*-phoenix*): Likewise.
	(arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*): Likewise.
	(arm*-*-*): Don't clobber target_cpu_cname when --with-cpu is not
	specified.  Default to arm6 if target_cpu_cname is not set.
	* arm/arm.c (arm_option_override): Simplify logic.  Assert that the
	default cpu has been correctly configured.
	* arm/arm.h (TARGET_CPU_DEFAULT): Delete.
	(target_cpus): Delete TARGET_CPU_generic, add TARGET_CPU_num_cores.
	* arm/freebsd.h (SUBTARGET_CPU_DEFAULT): Delete.
	* arm/linux-eabi.h (SUBTARGET_CPU_DEFAULT): Delete.
	* arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Delete.
	* arm/symbian.h (SUBTARGET_CPU_DEFAULT): Delete.
	* arm/unknown-elf.h (SUBTARGET_CPU_DEFAULT): Delete.

From-SVN: r241827

gcc/
	* reg-notes.def (CFA_VAL_EXPRESSION): New entry.
	* dwarf2cfi.c (dwarf2out_frame_debug_cfa_val_expression): New function.
	(dwarf2out_frame_debug): Support REG_CFA_VAL_EXPRESSION.
	(output_cfa_loc): Support DW_CFA_val_expression.
	(output_cfa_loc_raw): Likewise.
	(output_cfi): Likewise.
	(output_cfi_directive): Likewise.
	* dwarf2out.c (dw_cfi_oprnd1_desc): Support DW_CFA_val_expression.
	(dw_cfi_oprnd2_desc): Likewise.
	(mem_loc_descriptor): Recognize new pattern generated for value
	expression.

From-SVN: r241826

	PR rtl-optimization/78186
	* combine.c (change_zero_ext): Mask the RHS of a zero_extract as
	well, when converting to IOR.

From-SVN: r241824

	gcc/fortran/
	* decl.c (gfc_match_parameter): Allow omitted '()' with -std=legacy.
	* parse.c (decode_statement): Match "parameter" before assignments.
	* gfortran.texi: Document.

	gcc/testsuite/gfortran.dg/
	* dec_parameter_1.f: New test.
	* dec_parameter_2.f90: Likewise.
	* dec_parameter_3.f90: Likewise.
	* dec_parameter_4.f90: Likewise.

From-SVN: r241823

	* config/sparc/sparc.md (vec_interleave_lowv8qi): Delete.
	(vec_interleave_highv8qi): Likewise.

From-SVN: r241822

	* libgcov-profiler.c (__gcov_time_profiler): Remove.
	(__gcov_time_profiler_atomic): Likewise.
	* profile.c (instrument_values): Fix coding style.
	(branch_prob): Use renamed function.
	* tree-profile.c (init_ic_make_global_vars): Likewise.
	(gimple_init_edge_profiler): Rename to
	gimple_init_gcov_profiler.
	tree_time_profiler_counter variable declaration.
	(gimple_gen_time_profiler): Rewrite to do a direct gimple code
	emission.
	* value-prof.h: Remove an argument.
	* gcc.dg/no_profile_instrument_function-attr-1.c: Update scanned
	output.
	* gcc.dg/tree-prof/time-profiler-3.c: New test.

From-SVN: r241821

2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR libgcc/78067
        * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
        count_leading_zeros.

testsuite:
2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR libgcc/78067
        * gcc.dg/torture/fp-int-convert.h: Add more conversion tests.

From-SVN: r241817

2016-11-03  Richard Biener  <rguenther@suse.de>

        * config/rs6000/rs6000.c (rs6000_xcoff_declare_object_name): Use
        symtab_node::get_create.

From-SVN: r241816

	* rtlanal.c (nonzero_bits1): Fix WORD_REGISTER_OPERATIONS condition.
	Move comments into more natural position.

From-SVN: r241815

This silences tons of -Wformat= warnings when building ARC Linux kernel
with gcc 6.x (and restores the ARC gcc 4.8.x behaviour) which had
similar fix.

gcc/
2016-11-03  Vineet Gupta  <vgupta@synopsys.com>

	* config/arc/arc.h (SIZE_TYPE): Define as unsigned int.
	(PTRDIFF_TYPE): Define as int.

From-SVN: r241812

gcc/ChangeLog:

2016-11-03  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* ccmp.c (expand_ccmp_expr_1): Adjust.
	(expand_ccmp_expr): Likewise.
	(expand_ccmp_next): Likewise.
	* config/aarch64/aarch64.c (aarch64_gen_ccmp_next): Likewise.
	(aarch64_gen_ccmp_first): Likewise.
	* doc/tm.texi: Regenerate.
	* target.def (gen_ccmp_first): Change argument types to rtx_insn *.
	(gen_ccmp_next): Likewise.

From-SVN: r241811

	* tree-vect-loop.c (destroy_loop_vec_info): Handle cond_expr.
	(vect_is_simple_reduction): Swap cond_reduction by inversion.

From-SVN: r241810

The test defines int bitfields that are more than 16 bits wide, and this
fails for the avr with its 16 bit integer size. Therefore, require
effective target int32plus.

gcc/testsuite/

2016-11-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	* gcc.c-torture/execute/pr78170.c: Require int32plus.

From-SVN: r241809

From-SVN: r241808

	* config/i386/i386.c (ix86_init_libfuncs): New.  Call
	darwin_rename_builtins here.
	(ix86_expand_divmod_libfunc): New.
	(TARGET_INIT_LIBFUNCS): Unconditionally define to ix86_init_libfuncs.
	(TARGET_EXPAND_DIVMOD_LIBFUNC): Define.

From-SVN: r241805

	* Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
	* libgcc2.c (__divmoddi4): New function.
	* libgcc2.h (__divmoddi4): Declare.
	* libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
	and __PFX_divmodti4.

From-SVN: r241804