Daily bump.

11 files changed, 406 insertions, 1 deletions

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 73ee9d5..1e05f0e 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,12 @@
+2021-09-13  Andrew Pinski  <apinski@marvell.com>
+
+	* config-list.mk: Remove m32r-linux and m32rle-linux
+	from the list.
+
+2021-09-13  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+
+	* config-list.mk (LIST): --enable-obsolete for cr16-elf.
+
 2021-09-06  Serge Belyshev  <belyshev@depni.sinp.msu.ru>
 
 	* gcc_update: Derive human readable name for HEAD using git describe
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6c470c8..2c5a27b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,231 @@
+2021-09-13  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR bootstrap/101574
+	* diagnostic-spec.c (warning_suppressed_at, copy_warning): Handle
+	'RESERVED_LOCATION_P' locations.
+	* warning-control.cc (get_nowarn_spec, suppress_warning)
+	(copy_warning): Likewise.
+
+2021-09-13  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* diagnostic-spec.h (typedef xint_hash_t): Use 'location_t' instead of...
+	(typedef key_type_t): ... this.  Remove.
+	(nowarn_map): Document.
+	* diagnostic-spec.c (nowarn_map): Likewise.
+	* warning-control.cc (convert_to_key): Evolve functions into...
+	(get_location): ... these.  Adjust all users.
+
+2021-09-13  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* warning-control.cc (copy_warning): Remove 'nowarn_map' setup.
+
+2021-09-13  Jason Merrill  <jason@redhat.com>
+
+	* params.opt: Add destructive-interference-size and
+	constructive-interference-size.
+	* doc/invoke.texi: Document them.
+	* config/aarch64/aarch64.c (aarch64_override_options_internal):
+	Set them.
+	* config/arm/arm.c (arm_option_override): Set them.
+	* config/i386/i386-options.c (ix86_option_override_internal):
+	Set them.
+
+2021-09-13  Martin Liska  <mliska@suse.cz>
+	    H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/101696
+	* common/config/i386/cpuinfo.h (cpu_indicator_init): Add support
+	for x86-64 micro levels for __builtin_cpu_supports.
+	* common/config/i386/i386-cpuinfo.h (enum feature_priority):
+	Add priorities for the micro-arch levels.
+	(enum processor_features): Add new features.
+	* common/config/i386/i386-isas.h: Add micro-arch features.
+	* config/i386/i386-builtins.c (get_builtin_code_for_version):
+	Support the micro-arch levels by callsing
+	__builtin_cpu_supports.
+	* doc/extend.texi: Document that the levels are support by
+	  __builtin_cpu_supports.
+
+2021-09-13  Andrew Pinski  <apinski@marvell.com>
+
+	PR target/95969
+	* config/aarch64/aarch64-builtins.c (aarch64_fold_builtin_lane_check):
+	New function.
+	(aarch64_general_fold_builtin): Handle AARCH64_SIMD_BUILTIN_LANE_CHECK.
+	(aarch64_general_gimple_fold_builtin): Likewise.
+
+2021-09-13  Andrew Pinski  <apinski@marvell.com>
+
+	* config.gcc: Add m32r-*-linux* and m32rle-*-linux*
+	to the Unsupported targets list.
+	Remove support for m32r-*-linux* and m32rle-*-linux*.
+	* config/m32r/linux.h: Removed.
+	* config/m32r/t-linux: Removed.
+
+2021-09-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/102252
+	* config/aarch64/aarch64.c (aarch64_classify_address): Don't allow
+	register index for SVE predicate modes.
+
+2021-09-13  Aldy Hernandez  <aldyh@redhat.com>
+
+	* tree-ssa-threadbackward.c
+	(back_threader_profitability::profitable_path_p): Remove FSM
+	references.
+	(back_threader_registry::register_path): Same.
+	* tree-ssa-threadedge.c
+	(jump_threader::simplify_control_stmt_condition): Same.
+	* tree-ssa-threadupdate.c (jt_path_registry::jt_path_registry):
+	Add backedge_threads argument.
+	(fwd_jt_path_registry::fwd_jt_path_registry): Pass
+	backedge_threads argument.
+	(back_jt_path_registry::back_jt_path_registry):  Same.
+	(dump_jump_thread_path): Adjust for FSM removal.
+	(back_jt_path_registry::rewire_first_differing_edge): Same.
+	(back_jt_path_registry::adjust_paths_after_duplication): Same.
+	(back_jt_path_registry::update_cfg): Same.
+	(jt_path_registry::register_jump_thread): Same.
+	* tree-ssa-threadupdate.h (enum jump_thread_edge_type): Remove
+	EDGE_FSM_THREAD.
+	(class back_jt_path_registry): Add backedge_threads to
+	constructor.
+
+2021-09-13  Martin Liska  <mliska@suse.cz>
+
+	PR c++/101331
+	* asan.h (sanitize_coverage_p): Handle when fn == NULL.
+
+2021-09-13  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/101935
+	* config/i386/i386.h (TARGET_AVX256_MOVE_BY_PIECES): New.
+	(TARGET_AVX256_STORE_BY_PIECES): Likewise.
+	(MOVE_MAX): Check TARGET_AVX256_MOVE_BY_PIECES and
+	TARGET_AVX256_STORE_BY_PIECES instead of
+	TARGET_AVX256_SPLIT_UNALIGNED_LOAD and
+	TARGET_AVX256_SPLIT_UNALIGNED_STORE.
+	(STORE_MAX_PIECES): Check TARGET_AVX256_STORE_BY_PIECES instead
+	of TARGET_AVX256_SPLIT_UNALIGNED_STORE.
+	* config/i386/x86-tune.def (X86_TUNE_AVX256_MOVE_BY_PIECES): New.
+	(X86_TUNE_AVX256_STORE_BY_PIECES): Likewise.
+
+2021-09-13  liuhongt  <hongtao.liu@intel.com>
+
+	PR bootstrap/102302
+	* expmed.c (extract_bit_field_using_extv): Use
+	gen_lowpart_if_possible instead of gen_lowpart to avoid ICE.
+
+2021-09-13  Aldy Hernandez  <aldyh@redhat.com>
+
+	* Makefile.in (OBJS): Add value-pointer-equiv.o.
+	* gimple-ssa-evrp.c (class ssa_equiv_stack): Move to
+	value-pointer-equiv.*.
+	(ssa_equiv_stack::ssa_equiv_stack): Same.
+	(ssa_equiv_stack::enter): Same.
+	(ssa_equiv_stack::leave): Same.
+	(ssa_equiv_stack::push_replacement): Same.
+	(ssa_equiv_stack::get_replacement): Same.
+	(is_pointer_ssa): Same.
+	(class pointer_equiv_analyzer): Same.
+	(pointer_equiv_analyzer::pointer_equiv_analyzer): Same.
+	(pointer_equiv_analyzer::~pointer_equiv_analyzer): Same.
+	(pointer_equiv_analyzer::set_global_equiv): Same.
+	(pointer_equiv_analyzer::set_cond_equiv): Same.
+	(pointer_equiv_analyzer::get_equiv): Same.
+	(pointer_equiv_analyzer::enter): Same.
+	(pointer_equiv_analyzer::leave): Same.
+	(pointer_equiv_analyzer::get_equiv_expr): Same.
+	(pta_valueize): Same.
+	(pointer_equiv_analyzer::visit_stmt): Same.
+	(pointer_equiv_analyzer::visit_edge): Same.
+	(hybrid_folder::value_of_expr): Same.
+	(hybrid_folder::value_on_edge): Same.
+	* value-pointer-equiv.cc: New file.
+	* value-pointer-equiv.h: New file.
+
+2021-09-13  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/102125
+	* gimple-fold.c (gimple_fold_builtin_memory_op): Allow folding
+	memcpy if the size is not more than MOVE_MAX * MOVE_RATIO.
+
+2021-09-13  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/102125
+	* config/arm/arm.md (movmisaligndi): New define_expand.
+	* config/arm/vec-common.md (movmisalign<mode>): Iterate over VDQ mode.
+
+2021-09-13  Richard Earnshaw  <rearnsha@arm.com>
+
+	PR target/102125
+	* emit-rtl.c (gen_highpart): Use adjust_address to handle
+	MEM rather than calling simplify_gen_subreg.
+
+2021-09-13  Jan-Benedict Glaw  <jbglaw@ług-owl.de>
+
+	* config/alpha/vms.h (INIT_CUMULATIVE_ARGS): Wrap multi-statment
+	define into a block.
+
+2021-09-13  Richard Biener  <rguenther@suse.de>
+
+	* config/darwin.h (DARWIN_PREFER_DWARF): Do not define.
+	* config/i386/darwin.h (PREFERRED_DEBUGGING_TYPE): Do not
+	change based on DARWIN_PREFER_DWARF not being defined.
+
+2021-09-13  Richard Biener  <rguenther@suse.de>
+
+	* config/i386/lynx.h: Remove undef of PREFERRED_DEBUGGING_TYPE
+	to inherit from elfos.h
+
+2021-09-13  Richard Biener  <rguenther@suse.de>
+
+	* config.gcc: Add cr16-*-* to the list of obsoleted targets.
+
+2021-09-13  Richard Biener  <rguenther@suse.de>
+
+	* config/avr/elf.h (PREFERRED_DEBUGGING_TYPE): Remove
+	override, pick up DWARF2_DEBUG define from elfos.h
+
+2021-09-13  Richard Biener  <rguenther@suse.de>
+
+	* config/rx/rx.h (PREFERRED_DEBUGGING_TYPE): Always define to
+	DWARF2_DEBUG.
+
+2021-09-13  Richard Biener  <rguenther@suse.de>
+
+	* config/alpha/vms.h (PREFERRED_DEBUGGING_TYPE): Define to
+	DWARF2_DEBUG.
+
+2021-09-13  Richard Biener  <rguenther@suse.de>
+
+	* config/i386/cygming.h: Always default to DWARF2 debugging.
+	Do not define DBX_DEBUGGING_INFO, that's done via dbxcoff.h
+	already.
+	* doc/install.texi: Document binutils 2.16 as minimum
+	requirement for mingw.
+
+2021-09-13  Kewen Lin  <linkw@linux.ibm.com>
+
+	* config/rs6000/rs6000.c (struct rs6000_cost_data): New members
+	nstmts, nloads and extra_ctor_cost.
+	(rs6000_density_test): Add load density related heuristics.  Do
+	extra costing on vector construction statements if need.
+	(rs6000_init_cost): Init new members.
+	(rs6000_update_target_cost_per_stmt): New function.
+	(rs6000_add_stmt_cost): Factor vect_nonmem hunk out to function
+	rs6000_update_target_cost_per_stmt and call it.
+
+2021-09-13  Kewen Lin  <linkw@linux.ibm.com>
+
+	* config/rs6000/rs6000.c (struct rs6000_cost_data): Remove typedef.
+	(rs6000_init_cost): Adjust.
+
+2021-09-13  liuhongt  <hongtao.liu@intel.com>
+
+	* config/i386/i386.md: (UNSPEC_COPYSIGN): Remove.
+	(UNSPEC_XORSIGN): Ditto.
+
 2021-09-12  Roger Sayle  <roger@nextmovesoftware.com>
 
 	* expr.c (convert_move): Preserve SUBREG_PROMOTED_VAR_P when
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 14ef576..d0d6604 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210913
+20210914
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 684d7d0..d4be236 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,9 @@
+2021-09-13  Jason Merrill  <jason@redhat.com>
+
+	* c.opt: Add -Winterference-size.
+	* c-cppbuiltin.c (cpp_atomic_builtins): Add __GCC_DESTRUCTIVE_SIZE
+	and __GCC_CONSTRUCTIVE_SIZE.
+
 2021-09-10  Jakub Jelinek  <jakub@redhat.com>
 
 	* c-common.h (c_finish_omp_atomic): Add r and weak arguments.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 8d1ec5d..50f3562 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,28 @@
+2021-09-13  Jason Merrill  <jason@redhat.com>
+
+	* constexpr.c (maybe_warn_about_constant_value):
+	Complain about std::hardware_destructive_interference_size.
+	(cxx_eval_constant_expression): Call it.
+	* decl.c (cxx_init_decl_processing): Check
+	--param *-interference-size values.
+
+2021-09-13  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/101764
+	* cp-tree.h (PACK_EXPANSION_FORCE_EXTRA_ARGS_P): New accessor
+	macro.
+	* pt.c (has_extra_args_mechanism_p): New function.
+	(find_parameter_pack_data::found_extra_args_tree_p): New data
+	member.
+	(find_parameter_packs_r): Set ppd->found_extra_args_tree_p
+	appropriately.
+	(make_pack_expansion): Set PACK_EXPANSION_FORCE_EXTRA_ARGS_P if
+	ppd.found_extra_args_tree_p.
+	(use_pack_expansion_extra_args_p): Return true if there were
+	unsubstituted packs and PACK_EXPANSION_FORCE_EXTRA_ARGS_P.
+	(tsubst_pack_expansion): Pass the pack expansion to
+	use_pack_expansion_extra_args_p.
+
 2021-09-10  Jakub Jelinek  <jakub@redhat.com>
 
 	* parser.c (cp_parser_omp_atomic): Allow acq_rel on atomic read/write
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 991f3cf..c36d1b6 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,16 @@
+2021-09-13  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/82314
+	* decl.c (add_init_expr_to_sym): For proper initialization of
+	array-valued named constants the array bounds need to be
+	simplified before adding the initializer.
+
+2021-09-13  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/85130
+	* expr.c (find_substring_ref): Handle given substring start and
+	end indices as signed integers, not unsigned.
+
 2021-09-09  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/98490
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 137382c..22409ad 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,104 @@
+2021-09-13  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/82314
+	* gfortran.dg/pr82314.f90: New test.
+
+2021-09-13  Harald Anlauf  <anlauf@gmx.de>
+
+	PR fortran/85130
+	* gfortran.dg/substr_6.f90: Revert commit r8-7574, adding again
+	test that was erroneously considered as illegal.
+
+2021-09-13  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/warn/Winterference.H: New file.
+	* g++.dg/warn/Winterference.C: New test.
+	* g++.target/aarch64/interference.C: New test.
+	* g++.target/arm/interference.C: New test.
+	* g++.target/i386/interference.C: New test.
+	* g++.dg/warn/Winterference-2.C: New file.
+
+2021-09-13  Martin Liska  <mliska@suse.cz>
+	    H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/101696
+	* g++.target/i386/mv30.C: New test.
+	* gcc.target/i386/mvc16.c: New test.
+	* gcc.target/i386/builtin_target.c (CHECK___builtin_cpu_supports):
+	New.
+
+2021-09-13  Andrew Pinski  <apinski@marvell.com>
+
+	PR target/95969
+	* gcc.target/aarch64/lane-bound-1.c: New test.
+	* gcc.target/aarch64/lane-bound-2.c: New test.
+
+2021-09-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/102252
+	* g++.target/aarch64/sve/pr102252.C: New test.
+
+2021-09-13  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gcc.dg/tree-ssa/pr21417.c: Adjust for FSM removal.
+	* gcc.dg/tree-ssa/pr66752-3.c: Same.
+	* gcc.dg/tree-ssa/pr68198.c: Same.
+	* gcc.dg/tree-ssa/pr69196-1.c: Same.
+	* gcc.dg/tree-ssa/pr70232.c: Same.
+	* gcc.dg/tree-ssa/pr77445.c: Same.
+	* gcc.dg/tree-ssa/ranger-threader-4.c: Same.
+	* gcc.dg/tree-ssa/ssa-dom-thread-18.c: Same.
+	* gcc.dg/tree-ssa/ssa-dom-thread-6.c: Same.
+	* gcc.dg/tree-ssa/ssa-thread-12.c: Same.
+	* gcc.dg/tree-ssa/ssa-thread-13.c: Same.
+
+2021-09-13  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/101764
+	* g++.dg/cpp1z/constexpr-if35.C: New test.
+
+2021-09-13  Martin Liska  <mliska@suse.cz>
+
+	PR c++/101331
+	* g++.dg/pr101331.C: New test.
+
+2021-09-13  Aldy Hernandez  <aldyh@redhat.com>
+
+	* gcc.dg/tree-ssa/ssa-dom-thread-7.c: Adjust for aarch64.
+
+2021-09-13  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/101935
+	* g++.target/i386/pr80566-1.C: Add
+	-mtune-ctrl=avx256_store_by_pieces.
+	* gcc.target/i386/pr100865-4a.c: Likewise.
+	* gcc.target/i386/pr100865-10a.c: Likewise.
+	* gcc.target/i386/pr90773-20.c: Likewise.
+	* gcc.target/i386/pr90773-21.c: Likewise.
+	* gcc.target/i386/pr90773-22.c: Likewise.
+	* gcc.target/i386/pr90773-23.c: Likewise.
+	* g++.target/i386/pr80566-2.C: Add
+	-mtune-ctrl=avx256_move_by_pieces.
+	* gcc.target/i386/eh_return-1.c: Likewise.
+	* gcc.target/i386/pr90773-26.c: Likewise.
+	* gcc.target/i386/pieces-memcpy-12.c: Replace -mtune=haswell
+	with -mtune-ctrl=avx256_move_by_pieces.
+	* gcc.target/i386/pieces-memcpy-15.c: Likewise.
+	* gcc.target/i386/pieces-memset-2.c: Replace -mtune=haswell
+	with -mtune-ctrl=avx256_store_by_pieces.
+	* gcc.target/i386/pieces-memset-5.c: Likewise.
+	* gcc.target/i386/pieces-memset-11.c: Likewise.
+	* gcc.target/i386/pieces-memset-14.c: Likewise.
+	* gcc.target/i386/pieces-memset-20.c: Likewise.
+	* gcc.target/i386/pieces-memset-23.c: Likewise.
+	* gcc.target/i386/pieces-memset-29.c: Likewise.
+	* gcc.target/i386/pieces-memset-30.c: Likewise.
+	* gcc.target/i386/pieces-memset-33.c: Likewise.
+	* gcc.target/i386/pieces-memset-34.c: Likewise.
+	* gcc.target/i386/pieces-memset-44.c: Likewise.
+	* gcc.target/i386/pieces-memset-37.c: Replace -mtune=generic
+	with -mtune-ctrl=avx256_store_by_pieces.
+
 2021-09-12  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	PR d/102185
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 04d17ac..abd38fe 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,9 @@
+2021-09-13  Andrew Pinski  <apinski@marvell.com>
+
+	* config.host: Remove m32r-*-linux* and m32rle-*-linux*.
+	* config/m32r/libgcc-glibc.ver: Removed.
+	* config/m32r/t-linux: Removed.
+
 2021-09-08  liuhongt  <hongtao.liu@intel.com>
 
 	* config/i386/t-softfp: Compile __{mul,div}hc3 into
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 89ef63d..739ccbc 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,9 @@
+2021-09-13  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* ISO_Fortran_binding.h (CFI_type_long_double)
+	(CFI_type_long_double_Complex) [LDBL_MANT_DIG == 64 &&
+	LDBL_MIN_EXP == -16382 && LDBL_MAX_EXP == 16384]: Define.
+
 2021-09-07  Tobias Burnus  <tobias@codesourcery.com>
 
 	* Makefile.am (gfor_built_src): Depend on
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index f2edd40..84c7e83 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2021-09-13  Jason Merrill  <jason@redhat.com>
+
+	* include/std/version: Define __cpp_lib_hardware_interference_size.
+	* libsupc++/new: Define hardware interference size variables.
+
 2021-09-10  Jonathan Wakely  <jwakely@redhat.com>
 
 	* testsuite/experimental/net/internet/resolver/ops/lookup.cc:
diff --git a/lto-plugin/ChangeLog b/lto-plugin/ChangeLog
index cf88276..0a849d2 100644
--- a/lto-plugin/ChangeLog
+++ b/lto-plugin/ChangeLog
@@ -1,3 +1,9 @@
+2021-09-13  Andrew Pinski  <apinski@marvell.com>
+
+	PR lto/49664
+	* Makefile.am: Export only onload.
+	* Makefile.in: Regenerate.
+
 2021-06-25  Richard Biener  <rguenther@suse.de>
 
 	* lto-plugin.c (ltrans_objects): New global.