The patch updates the example dump in the comment for
print_rtx_function to reflect various changes:
- r241593: addition of insn UIDs
- r241908: removal of trailing "(nil)" and other default values
- r242023: addition of "param" directives
- r243798: change of format of regnos in non-virtual pseudos
(from "$2" to "<2>")

gcc/ChangeLog:
	* print-rtl-function.c (print_rtx_function): Update
	example in comment to reflect current format.

From-SVN: r243812

	* config/i386/i386.md (*popcounthi2_1): New insn_and_split pattern.

testsuite/ChangeLog:

	* gcc.target/i386/pr59874-3.c: New test.

From-SVN: r243811

2016-12-19  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/cpp.texi: Clean up anachronistic C99 references and remove 
	discussion of very old GCC versions.
	(Differences from previous versions): Delete entire section.

From-SVN: r243810

From-SVN: r243809

2016-12-19  Will Schmidt  <will_schmidt@vnet.ibm.com>

Move my updates to the correct ChangeLog. (ChangeLog->gcc/ChangeLog)

From-SVN: r243808

2016-12-19  Will Schmidt  <will_schmidt@vnet.ibm.com>

        *  config/rs6000/rs6000.c: Add handling for early expansion of
        vector multiply builtins.
    
[gcc/testsuite]

2016-12-19  Will Schmidt  <will_schmidt@vnet.ibm.com>

        *  gcc.dg/vmx/mult-even-odd-be-order.c : Mark
        variables as volatile.
        *  gcc.target/powerpc/fold-vec-mult-char.c : New.
        *  gcc.target/powerpc/fold-vec-mult-float.c : New.
        *  gcc.target/powerpc/fold-vec-mult-floatdouble.c : New.
        *  gcc.target/powerpc/fold-vec-mult-int.c : New.
        *  gcc.target/powerpc/fold-vec-mult-int128-p8.c : New.
        *  gcc.target/powerpc/fold-vec-mult-int128-p9.c : New.
        *  gcc.target/powerpc/fold-vec-mult-longlong.c : New.
        *  gcc.target/powerpc/fold-vec-mult-short.c : New.

From-SVN: r243807

rs6000.c (rs6000_gimple_fold_builtin): Add handling for early expansion of vector subtract builtins.


2016-12-19  Will Schmidt  <will_schmidt@vnet.ibm.com>

        * config/rs6000/rs6000.c (rs6000_gimple_fold_builtin): Add handling for
        early expansion of vector subtract builtins.
    
[gcc/testsuite]

2016-12-19  Will Schmidt  <will_schmidt@vnet.ibm.com>

      * gcc.target/powerpc/fold-vec-sub-char.c: New.
      * gcc.target/powerpc/fold-vec-sub-float.c: New.
      * gcc.target/powerpc/fold-vec-sub-floatdouble.c: New.
      * gcc.target/powerpc/fold-vec-sub-int.c: New.
      * gcc.target/powerpc/fold-vec-sub-int128.c: New.
      * gcc.target/powerpc/fold-vec-sub-longlong.c: New.
      * gcc.target/powerpc/fold-vec-sub-short.c: New.

From-SVN: r243806

    
    Remove support for _cgo_allocate.  It was removed from the gc
    toolchain in Go 1.5, so it is unlikely that anybody is trying to use it.
    
    Reviewed-on: https://go-review.googlesource.com/34557

From-SVN: r243805

2016-12-19  Janne Blomqvist  <jb@gcc.gnu.org>

      * Actually remove files that should have been removed by r243799.
This line, and those below, will be ignored--

M    libgfortran/ChangeLog
D    libgfortran/generated/exponent_r10.c
D    libgfortran/generated/exponent_r16.c
D    libgfortran/generated/exponent_r4.c
D    libgfortran/generated/exponent_r8.c
D    libgfortran/generated/fraction_r10.c
D    libgfortran/generated/fraction_r16.c
D    libgfortran/generated/fraction_r4.c
D    libgfortran/generated/fraction_r8.c
D    libgfortran/generated/nearest_r10.c
D    libgfortran/generated/nearest_r16.c
D    libgfortran/generated/nearest_r4.c
D    libgfortran/generated/nearest_r8.c
D    libgfortran/generated/rrspacing_r10.c
D    libgfortran/generated/rrspacing_r16.c
D    libgfortran/generated/rrspacing_r4.c
D    libgfortran/generated/rrspacing_r8.c
D    libgfortran/generated/set_exponent_r10.c
D    libgfortran/generated/set_exponent_r16.c
D    libgfortran/generated/set_exponent_r4.c
D    libgfortran/generated/set_exponent_r8.c
D    libgfortran/generated/spacing_r10.c
D    libgfortran/generated/spacing_r16.c
D    libgfortran/generated/spacing_r4.c
D    libgfortran/generated/spacing_r8.c
D    libgfortran/generated/transpose_c10.c
D    libgfortran/generated/transpose_c16.c
D    libgfortran/generated/transpose_c4.c
D    libgfortran/generated/transpose_c8.c
D    libgfortran/generated/transpose_i16.c
D    libgfortran/generated/transpose_i4.c
D    libgfortran/generated/transpose_i8.c
D    libgfortran/generated/transpose_r10.c
D    libgfortran/generated/transpose_r16.c
D    libgfortran/generated/transpose_r4.c
D    libgfortran/generated/transpose_r8.c
D    libgfortran/intrinsics/malloc.c
D    libgfortran/intrinsics/transpose_generic.c
D    libgfortran/m4/exponent.m4
D    libgfortran/m4/fraction.m4
D    libgfortran/m4/nearest.m4
D    libgfortran/m4/rrspacing.m4
D    libgfortran/m4/set_exponent.m4
D    libgfortran/m4/spacing.m4
D    libgfortran/m4/transpose.m4

From-SVN: r243804

	* trans.h: Remove gfor_fndecl_stop_numeric_f08.
	* trans-decl.c: Remove gfor_fndecl_stop_numeric_f08.
	* trans-stmt.c (gfc_trans_stop): Use gfor_fndecl_stop_numeric
	instead of gfor_fndecl_stop_numeric_f08.

	* gfortran.map: Remove _gfortran_stop_numeric_f08.
	* runtime/stop.c: Rename stop_numeric_f08 into stop_numeric.

From-SVN: r243803

From-SVN: r243802

	* Makefile.am: Remove ISO_C_BINDING runtime functions.
	* Makefile.in: Regenerate.
	* gfortran.map: Remove all __iso_c_binding_c_f_pointer_* symbols.
	* intrinsics/iso_c_binding.h: Remove.
	* intrinsics/iso_c_binding.c: Remove.
	* intrinsics/iso_c_generated_procs.c: Remove.

From-SVN: r243801

	* Makefile.am: Remove intrinsics/bit_intrinsics.c.
	* Makefile.in: Regenerate.
	* gfortran.map: Remove _gfortran_clz128 and _gfortran_ctz128.
	* intrinsics/bit_intrinsics.c: Remove.

From-SVN: r243800

Now that the libgfortran ABI major version has been bumped, we can
remove functions for which the frontend nowadays generates inline
code.

This removes the malloc, free, exponent, fraction, nearest, rrspacing,
spacing, set_exponent and transpose intrinsics. Also the unused
store_exe_path function is removed.

2016-12-19  Janne Blomqvist  <jb@gcc.gnu.org>

	* Makefile.am: Remove exponent, fraction, nearest, rrspacing,
	set_exponent, spacing, transpose, malloc, transpose_generic.
	* Makefile.in: Regenerate.
	* generated/exponent_r10.c: Remove.
	* generated/exponent_r16.c: Remove.
	* generated/exponent_r4.c: Remove.
	* generated/exponent_r8.c: Remove.
	* generated/fraction_r10.c: Remove.
	* generated/fraction_r16.c: Remove.
	* generated/fraction_r4.c: Remove.
	* generated/fraction_r8.c: Remove.
	* generated/nearest_r10.c: Remove.
	* generated/nearest_r16.c: Remove.
	* generated/nearest_r4.c: Remove.
	* generated/nearest_r8.c: Remove.
	* generated/rrspacing_r10.c: Remove.
	* generated/rrspacing_r16.c: Remove.
	* generated/rrspacing_r4.c: Remove.
	* generated/rrspacing_r8.c: Remove.
	* generated/set_exponent_r10.c: Remove.
	* generated/set_exponent_r16.c: Remove.
	* generated/set_exponent_r4.c: Remove.
	* generated/set_exponent_r8.c: Remove.
	* generated/spacing_r10.c: Remove.
	* generated/spacing_r16.c: Remove.
	* generated/spacing_r4.c: Remove.
	* generated/spacing_r8.c: Remove.
	* generated/transpose_c10.c: Remove.
	* generated/transpose_c16.c: Remove.
	* generated/transpose_c4.c: Remove.
	* generated/transpose_c8.c: Remove.
	* generated/transpose_i16.c: Remove.
	* generated/transpose_i4.c: Remove.
	* generated/transpose_i8.c: Remove.
	* generated/transpose_r10.c: Remove.
	* generated/transpose_r16.c: Remove.
	* generated/transpose_r4.c: Remove.
	* generated/transpose_r8.c: Remove.
	* gfortran.map: Remove exponent, fraction, nearest, rrspacing,
	set_exponent, spacing, transpose, malloc, free, transpose_generic,
	store_exe_path.
	* intrinsics/malloc.c: Remove.
	* intrinsics/transpose_generic.c: Remove.
	* libgfortran.h (store_exe_path): Remove.
	* m4/exponent.m4: Remove.
	* m4/fraction.m4: Remove.
	* m4/nearest.m4: Remove.
	* m4/rrspacing.m4: Remove.
	* m4/set_exponent.m4: Remove.
	* m4/spacing.m4: Remove.
	* m4/transpose.m4: Remove.
	* runtime/main.c (store_exe_path): Remove.

From-SVN: r243799

gcc/ChangeLog:
	* print-rtl.c (rtx_writer::print_rtx_operand_code_r): For
	non-virtual pseudos in compact mode, wrap the regno in '<' and '>'
	rather than using a '%' prefix.
	* rtl-tests.c (selftest::test_dumping_regs): Update for above change.

From-SVN: r243798

	* intrinsics/chmod.c (chmod_internal): Fix case where mode_t is
	different from unsigned int.

From-SVN: r243796

Make the perfect-forwarding constructor of a two-element tuple sfinae away when the first argument is an allocator_arg.

Make the perfect-forwarding constructor of a two-element tuple
sfinae away when the first argument is an allocator_arg.
* include/std/tuple (tuple(_U1&&, _U2&&)): Constrain.
* testsuite/20_util/tuple/cons/allocator_with_any.cc: New.
* testsuite/20_util/tuple/element_access/get_neg.cc: Adjust.

From-SVN: r243795

2016-12-19  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/78545
	* intrinsic.texi: Minor documentation fixes for non-standard
	time-related intrinsics. Add references to standard intrinsics and
	linkify some existing references.

From-SVN: r243794

gcc/ChangeLog:

2016-12-19  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	PR target/78748
	* config/s390/s390.md ("*andc_split_<mode>"): Allow memory destination
	only if it coincides with operand 2.

gcc/testsuite/ChangeLog:

2016-12-19  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	PR target/78748
	* gcc.c-torture/compile/pr78748.c: New test.

From-SVN: r243793

This is another micro-optimisation in change_zero_ext.  If an

  (and (lshiftrt ... (N)) (M))

generated by change_zero_ext is equivalent to just

  (lshiftrt ... (N))

(because the AND constant selects the N rightmost bits of the
result), strip off the AND.

gcc/ChangeLog:

2016-12-19  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* combine.c (change_zero_ext): Skip generation of redundant AND.

From-SVN: r243792

2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>

	* config/netbsd.h (LINK_EH_SPEC): Define.

From-SVN: r243791

2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>

	* config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
	* crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.

From-SVN: r243790

From-SVN: r243789

From-SVN: r243788

2016-12-18  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR fortran/78545
	* intrinsic.texi: Fix documentation for GMTIME and LTIME.

	* intrinsics/date_and_time.c: Fix comments for GMTIME and LTIME.

From-SVN: r243785

2016-12-18  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/78848
	* trans-io.c (get_dtio_proc): Generate non-typebound DTIO call for class
	variables, if no typebound DTIO procedure is available.

2016-12-18  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/78848
	* gfortran.dg/dtio_22.f90: New test.

From-SVN: r243784

2016-12-18  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/78592
	* interfac.c (gfc_find_specific_dtio_proc): Fixup for r243005, making
	sure that the generic list is followed through until the end.

2016-12-18  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/78592
	* gfortran.dg/dtio_21.f90: New test.

From-SVN: r243783

	* lra-constraints.c (process_address): Add forward declaration.
	(simplify_operand_subreg): In the MEM case, if the adjusted memory
	reference is not sufficient aligned and the address was invalid,
	reload the address before reloading the original memory reference.
	Fix long lines and add a final return for the sake of clarity.

From-SVN: r243782

From-SVN: r243781

2016-12-17  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/78746
	* charlen_03.f90: Remove test. 
	* charlen_10.f90: Ditto.

From-SVN: r243778

	PR sanitizer/78832
	* sanopt.c (sanitize_asan_mark_unpoison): Remove next variable, use
	continue if gsi_next should be skipped.
	(sanitize_asan_mark_poison): Remove prev variable, use continue if
	gsi_prev should be skipped.  When removing ASAN_MARK, do gsi_prev
	first and gsi_remove on a previously made copy of the iterator.

	* gcc.dg/asan/pr78832.c: New test.

From-SVN: r243777

2016-12-17  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/78239
	* decl.c (char_len_param_value):  Actually commit
	previous change.

From-SVN: r243776

2016-12-17  Matthias Klose  <doko@ubuntu.com>

        * config/arc/gmon: Remove empty directory.

From-SVN: r243775

	* config/i386/avx512bwintrin.h: Add new k-mask intrinsics.
	* config/i386/avx512dqintrin.h: Ditto.
	* config/i386/avx512fintrin.h: Ditto.
	* config/i386/i386-builtin.def (__builtin_ia32_kaddqi,
	__builtin_ia32_kaddhi, __builtin_ia32_kaddsi,
	__builtin_ia32_kadddi): New.
	* config/i386/sse.md (kadd<mode>): New.

testsuite/ChangeLog:

	* gcc.target/i386/avx512bw-kaddd-1.c: New test.
	* gcc.target/i386/avx512bw-kaddq-1.c: Ditto.
	* gcc.target/i386/avx512dq-kaddb-1.c: Ditto.
	* gcc.target/i386/avx512f-kaddw-1.c: Ditto.

From-SVN: r243774

2016-12-17  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/78239
	* decl.c(char_len_param_value): Also check for -fimplicit-none
	when determining if implicit none is in force.

2016-12-17  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/78239
	* gfortran.dg/fimplicit_none_1.f90:  New test.
	* gfortran.dg/fimplicit_none_2.f90:  New test.

From-SVN: r243773

i386.md (*tzcnt<mode>_1): Merge *tzcnt<mode>_1_falsedep_1 and *tzcnt<mode>_1 to define_insn_and_split pattern.

	* config/i386/i386.md (*tzcnt<mode>_1): Merge *tzcnt<mode>_1_falsedep_1
	and *tzcnt<mode>_1 to define_insn_and_split pattern.  Adjust split
	condition to split after epilogue_completed.
	(ctz<mode>2): Remove expander.
	(ctz<mode>2): Merge *ctz<mode>2_falsedep_1 and *ctz<mode>2 to
	define_insn_and_split pattern.  Adjust split condition to split
	after epilogue_completed.
	(clz<mode>2_lznct): Remove expander.
	(clz<mode>2_lzcnt): Merge *clz<mode>2_lzcnt_falsedep_1 and
	*clz<mode>2 to define_insn_and_split pattern.  Adjust split
	condition to split after epilogue_completed.
	(<lt_zcnt>_<mode>): Remove expander.
	(<lt_zcnt>_<mode>): Merge *<lt_zcnt>_<mode>_falsedep_1 and
	*<lt_zcnt>_<mode> to define_insn_and_split pattern.  Adjust split
	condition to split after epilogue_completed.
	(<lt_zcnt>_hi): New insn pattern.
	(popcount<mode>2): Remove expander.
	(popcount<mode>2): Merge *popcount<mode>2_falsedep_1 and
	*popcount<mode>2 to define_insn_and_split pattern.  Adjust split
	condition to split after epilogue_completed.
	(popcounthi2): New insn pattern.

From-SVN: r243772

gcc/testsuite/ChangeLog:

2016-12-16  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	* gcc.target/powerpc/byte-in-either-range-0.c: New test.
	* gcc.target/powerpc/byte-in-either-range-1.c: New test.
	* gcc.target/powerpc/byte-in-range-0.c: New test.
	* gcc.target/powerpc/byte-in-range-1.c: New test.
	* gcc.target/powerpc/byte-in-set-0.c: New test.
	* gcc.target/powerpc/byte-in-set-1.c: New test.
	* gcc.target/powerpc/byte-in-set-2.c: New test.


gcc/ChangeLog:

2016-12-16  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	* config/rs6000/altivec.md (UNSPEC_CMPRB): New unspec value.
	(UNSPEC_CMPRB2): New unspec value.
	(UNSPEC_CMPEQB): New unspec value.
	(cmprb): New expansion.
	(*cmprb_internal): New insn.
	(*setb_internal): New insn.
	(cmprb2): New expansion.
	(*cmprb2_internal): New insn.
	(cmpeqb): New expansion.
	(*cmpeqb_internal): New insn.
	* config/rs6000/rs6000-builtin.def (BU_P9_2): New macro.
	(BU_P9_64BIT_2): Likewise.
	(BU_P9_OVERLOAD_2): Likewise.
	(CMPRB): Add byte-in-range built-in function.
	(CMBRB2): Add byte-in-either-range built-in function.
	(CMPEQB): Add byte-in-set built-in function.
	(CMPRB): Add overload support for byte-in-range function.
	(CMPRB2): Add overload support for byte-in-either-range function.
	(CMPEQB): Add overload support for byte-in-set built-in function.
	* config/rs6000/rs6000-c.c (P9_BUILTIN_CMPRB): Macro expansion to
	define argument types for new builtin. 
	(P9_BUILTIN_CMPRB2): Likewise.
	(P9_BUILTIN_CMPEQB): Likewise.
	* doc/extend.texi (PowerPC AltiVec Built-in Functions): Rearrange
	the order of presentation for certain built-in functions
	(scalar_extract_exp, scalar_extract_sig, scalar_insert_exp)
	(scalar_cmp_exp_gt, scalar_cmp_exp_lt, scalar_cmp_exp_eq)
	(scalar_cmp_exp_unordered, scalar_test_data_class)
	(scalar_test_neg) to improve locality and flow.  Document
	the new __builtin_scalar_byte_in_set,
	__builtin_scalar_byte_in_range, and
	__builtin_scalar_byte_in_either_range functions.

From-SVN: r243770

From-SVN: r243769

    
    Change the interfaces for backend methods that create statements to
    always pass in the enclosing Bfunction for the statement.  Having the
    function available simplifies things if a temporary variable has to be
    created during the construction of a statement.
    
    This also includes a change to the Mark_lvalue_varexprs helper
    class to handle indirections on the left hand side of assignments
    (e.g. "*x.y = ...").
    
    Reviewed-on: https://go-review.googlesource.com/34471

	* go-gcc.cc (Gcc_backend::expression_statement): Add Bfunction*
	parameter.
	(Gcc_backend::init_statement): Likewise.
	(Gcc_backend::assignment_statement): Likewise.
	(Gcc_backend::if_statement): Likewise.

From-SVN: r243766

re PR fortran/78662 ([F03] Incorrect parsing of quotes in the char-literal-constant of the DT data descriptor)

2016-12-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/78622
	* io.c (format_lex): Continue of string delimiter seen.

	* io/transfer.c (get_dt_format): New static function to alloc
	and set the DT iotype string, handling doubled quotes.
	(formatted_transfer_scalar_read,
	formatted_transfer_scalar_write): Use new function.

	* gfortran.dg/dtio_20.f03: New test.

From-SVN: r243765