* doc/xml/manual/documentation_hacking.xml: Update reference
	to epubcheck.

From-SVN: r266970

	PR fortran/97922
	* io.c (gfc_match_open): Additional checks on ASYNCHRONOUS.

2018-12-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/97922
	* gfortran.dg/io_constraints_8.f90: Update error message.
	* gfortran.dg/pr87922.f90: New test.

From-SVN: r266968

gcc/ChangeLog:

	PR tree-optimization/86196
	* gimple-ssa-warn-restrict.c (builtin_memref::builtin_memref): Use
	base size only of arrays.

gcc/testsuite/ChangeLog:

	PR tree-optimization/86196
	* gcc.dg/Wrestrict-18.c: New test.

From-SVN: r266967

From-SVN: r266966

	* gcc.dg/sinatan-1.c: Use dg-add-options ieee.

From-SVN: r266963

This deletes powerpcspe, which was deprecated for GCC 8.

This does not change the testsuite, or libgcc for rs6000 (which still
is shared code with powerpcspe, so can use some cleanup after this).


/
	* contrib/config-list.mk: Remove powerpc-eabispe and powerpc-linux_spe.

gcc/
	* config.gcc (Obsolete configurations): Delete powerpc*-*-*spe*.
	(Unsupported targets): Add powerpc*-*-*spe*.
	(powerpc*-*-*spe*): Delete.
	(powerpc-*-eabispe*): Delete.
	(powerpc-*-rtems*spe*): Delete.
	(powerpc*-*-linux*spe*): Delete.
	(powerpc*-*-linux*): Do not handle the linux*spe* targets.
	(powerpc-wrs-vxworks*spe): Delete.
	(with_cpu setting code): Delete powerpc*-*-*spe* handling.
	* config.host (target powerpc*-*-*spe*): Delete.
	* doc/invoke.texi (PowerPC SPE Options): Delete.
	(PowerPC SPE Options): Delete.
	* config/powerpcspe: Delete.

From-SVN: r266961

2018-12-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88269
	* io.c (io_constraint): Update macro. If locus line buffer is NULL,
	use gfc_current_locus in error messages.
	(check_io_constraints): Catch missing IO UNIT in write and read
	statements.  io_constraint macro is incompatible here.

2018-12-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88269
	* gfortran.dg/pr88269.f90: New test.

From-SVN: r266959

	PR target/88418
	* config/i386/i386.c (ix86_expand_sse_cmp): For vector modes,
	check operand 1 with vector_operand predicate.
	(ix86_expand_sse_movcc): For vector modes, check op_true with
	vector_operand, not nonimmediate_operand.

testsuite/ChangeLog:

	PR target/88418
	* gcc.target/i386/pr88418.c: New test.

From-SVN: r266958

This test was copied from 27_io/filesystem/path/query/is_absolute.cc but
should have been modified to test the path type from the TS instead of
std::filesystem::path.

	* testsuite/experimental/filesystem/path/query/is_absolute.cc: Fix
	test to use TS, not C++17.

From-SVN: r266957

2018-12-10  Richard Biener  <rguenther@suse.de>

	* tree-affine.c (tree_to_aff_combination): Remove unreachable
	MEM_REF case.
	(aff_combination_expand): Cache on SSA names, not possibly
	on conversion trees.  Avoid expanding cases we do not handle.

From-SVN: r266956

re PR tree-optimization/88427 (ICE: tree check: expected integer_cst, have plus_expr in get_len, at tree.h:5617)

2018-12-10  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/88427
	* vr-values.c (vr_values::extract_range_from_phi_node):
	Handle symbolic ranges conservatively when trying to drop
	to Inf +- 1.

	* gcc.dg/pr88427.c: New testcase.

From-SVN: r266955

	PR ipa/87955
	* gcc.target/i386/pr87955.c: Add -msse2 -mfpmath=sse to dg-options.

From-SVN: r266954

2018-12-10  Martin Jambor  <mjambor@suse.cz>

	PR ipa/88214
	* ipa-prop.c (determine_locally_known_aggregate_parts): Make sure
	we check pointers against pointers.

	testsuite/
	* gcc.dg/ipa/pr88214.c: New test.

From-SVN: r266953

	PR testsuite/88369
	* gcc.dg/vect/vect-ivdep-1.c: Prune versioning for alignment messages.
	* gcc.dg/vect/vect-ivdep-2.c: Likewise.
	* gcc.dg/vect/nodump-vect-opt-info-1.c: Likewise.
	* g++.dg/vect/pr33426-ivdep.cc: Likewise.
	* g++.dg/vect/pr33426-ivdep-2.cc: Likewise. 
	* g++.dg/vect/pr33426-ivdep-3.cc: Likewise.
	* g++.dg/vect/pr33426-ivdep-4.cc: Likewise.

From-SVN: r266952

2018-12-10  Richard Biener  <rguenther@suse.de>

	PR middle-end/88415
	* gimple.c (gimple_assign_set_rhs_with_ops): Transfer EH
	info to a newly allocated stmt.

	* gcc.dg/gomp/pr88415.c: New testcase.

From-SVN: r266951

Backported from upstream druntime 2.079.

Reviewed-on: https://github.com/dlang/druntime/pull/2089

From-SVN: r266950

	* c-c++-common/patchable_function_entry-decl.c: Pass -mcpu=gr6 for
	Visium and remove other specific handling.
	* c-c++-common/patchable_function_entry-default.c: Likewise.
	* c-c++-common/patchable_function_entry-definition.c: Likewise.

From-SVN: r266948

	* config/vxworksae.h (TARGET_VXWORKS_HAVE_CTORS_DTORS): Define.

From-SVN: r266947

2018-12-10  Fredrik Nyström  <fredrik@lysator.liu.se>

	PR bootstrap/65725
	* config/sol2.h: Only use libgcc-unwind.map if
	ENABLE_SHARED_LIBGCC.

From-SVN: r266946

	* auto-profile.c (afdo_calculate_branch_prob): Convert profile_count
	to afdo precision quality.
	(afdo_callsite_hot_enough_for_early_inline): Likewise.
	(afdo_annotate_cfg): Set profile_count for exit basic block.

From-SVN: r266943

	(function_instance::get_function_instance_by_decl): Avoid infinite
	recursion by using DECL_FROM_INLINE.

From-SVN: r266942

From-SVN: r266939

2018-12-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88205
	* io.c (gfc_match_open): Move NEWUNIT checks to after STATUS checks.

2018-12-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88205
	* gfortran.dg/pr88205.f90: New unit.

From-SVN: r266936

Backported from upstream druntime master.

Initial patch by Rainer Orth.

Reviewed-on: https://github.com/dlang/druntime/pull/2344

From-SVN: r266935

The tests in gdc.test/compilable/ddoc*.d don't require the module to be
compiled all the way down to object code.  Instead, only compile the
test sources with -fdoc, and scan the generated html content.

gcc/testsuite/ChangeLog:

	PR d/88039
	* gdc.test/gdc-test.exp (gdc-convert-args): Handle -D.
	(dmd2dg): Check generated html in ddoc tests.
	(gdc-do-test): Set dg-do-what-default to compile for ddoc tests.

From-SVN: r266933

	* config.gcc (hppa*-*-linux*): Add pa/t-pa to tmake_file.  Define
	d_target_objs.
	* config/pa/pa-protos.h (pa_d_target_versions): New prototype.
	* config/pa/pa.h (TARGET_D_CPU_VERSIONS): Define.
	* config/pa/pa-d.c: New file.
	* config/pa/t-pa: New file.

From-SVN: r266931

2018-12-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88206
	* match.c (gfc_match_type_spec): REAL can be an intrinsic function.

2018-12-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88206
	* gfortran.dg/pr88206.f90: New test.

From-SVN: r266930

2018-12-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/88411
	* io/transfer.c (dta_transfer_init): Do not treat as an
	asynchronous statement unless the statement has
	ASYNCHRONOUS="YES".
	(st_write_done): Likewise.
	(st_read_done): Do not perform async_wait for synchronous I/O
	on an async unit.
	(st_read_done): Likewise.

2018-12-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/88411
	* testsuite/libgomp.fortran/async_io_8.f90: New test.

From-SVN: r266929

2018-12-09  Fritz Reese  <fritzoreese@gmail.com>

	PR fortran/88228
	* resolve.c (resolve_operator):  Do not call resolve_function.
	Break like other cases.

2018-12-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88228
	* gfortran.dg/pr88228.f90: New test.

From-SVN: r266926

Backports VRP fixes from the D front-end implementation to the C++ port,
and fixes errors reported by ubsan build where the conversion from D
didn't include adjusting integer suffixes from 'UL' to 'ULL'.

Fixes https://gcc.gnu.org/PR88366

Reviewed-on: https://github.com/dlang/dmd/pull/9046

From-SVN: r266925

	gcc/fortran/
	* trans-openmp.c (gfc_trans_oacc_combined_directive): Set the
	location of combined acc loops.
	gcc/testsuite/
	* gfortran.dg/goacc/combined-directives-3.f90: New file.

Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>

From-SVN: r266924

The C++ FE doesn't set the expr_location of the split acc loop in combined acc
parallel/kernels loop directives. This only happens for with combined
directives, otherwise cp_parser_omp_construct would be responsible for setting
the location. After fixing this bug, I was able to resolve a couple of long
standing diagnostics discrepancies between the C/C++ FEs in the test suite.

	gcc/cp/
	* parser.c (cp_parser_oacc_kernels_parallel): Adjust EXPR_LOCATION
	on the combined acc loop.
	gcc/testsuite/
	* c-c++-common/goacc/combined-directives-3.c: New test.
	* c-c++-common/goacc/loop-2-kernels.c (void K): Adjust test.
	* c-c++-common/goacc/loop-2-parallel.c (void P): Adjust test.
	* c-c++-common/goacc/loop-3.c (void p2): Adjust test.

Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>

From-SVN: r266923

Don't duplicate in the Fortran front end what's generically being checked in
the middle end.

	gcc/fortran/
	* openmp.c (resolve_oacc_loop_blocks): Remove checking of OpenACC
	loop clauses.
	gcc/testsuite/
	* gfortran.dg/goacc/loop-2-kernels.f95: Update.
	* gfortran.dg/goacc/loop-2-parallel.f95: Likewise.
	* gfortran.dg/goacc/nested-parallelism.f90: Likewise.

From-SVN: r266922

	gcc/testsuite/
	* gfortran.dg/goacc/loop-2.f95: Split into...
	* gfortran.dg/goacc/loop-2-kernels-nested.f95: ... this new
	file...
	* gfortran.dg/goacc/loop-2-kernels-tile.f95: ..., and this new
	file...
	* gfortran.dg/goacc/loop-2-kernels.f95: ..., and this new file...
	* gfortran.dg/goacc/loop-2-parallel-3.f95: ..., and this new
	file...
	* gfortran.dg/goacc/loop-2-parallel-nested.f95: ..., and this new
	file...
	* gfortran.dg/goacc/loop-2-parallel-tile.f95: ..., and this new
	file...
	* gfortran.dg/goacc/loop-2-parallel.f95: ..., and this new file.

From-SVN: r266921

The Fortran front end declares that the OpenACC "Clause SEQ conflicts with
INDEPENDENT".  While that combination doesn't make too much sense indeed, it's
still valid; these are orthogonal concepts.

	gcc/fortran/
	PR fortran/88420
	* openmp.c (resolve_oacc_loop_blocks): Remove "Clause SEQ
	conflicts with INDEPENDENT" diagnostic.
	gcc/testsuite/
	PR fortran/88420
	* gfortran.dg/goacc/loop-1-2.f95: Update.
	* gfortran.dg/goacc/loop-1.f95: Likewise.

From-SVN: r266920

	libgomp/
	* target.c (gomp_map_vars): Call gomp_copy_host2dev instead of
	devicep->host2dev_func.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r266919

	* ipa-cp.c (update_profiling_info): Call adjust_for_ipa_scaling for
	zero profile count.

From-SVN: r266918

2018-12-08  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88048
	* resolve.c (check_data_variable): Named constant cannot be a
	data object.

2018-12-08  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88048
	* gfortran.dg/pr88048.f90: New test.

From-SVN: r266916

	PR fortran/87945
	* decl.c (var_element): Inquiry parameters cannit be data objects.

20180-12-08  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/87945
	* gfortran.dg/pr87945_1.f90: New test.
	* gfortran.dg/pr87945_2.f90: New test.

From-SVN: r266915

2018-12-08  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88025
	* expr.c (gfc_apply_init):  Remove asserts that cannot trigger.
	Check for a NULL pointer.

2018-12-08  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88025
	* gfortran.dg/pr88025.f90: New test.

From-SVN: r266913