Daily bump.

9 files changed, 278 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index f8fc803ff33..aee29354f01 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2022-03-16  Chung-Ju Wu  <jasonwucj@gmail.com>
+
+	* MAINTAINERS: Add myself to DCO section.
+
 2022-03-14  Jonathan Wakely  <jwakely@redhat.com>
 
 	* configure.ac: Fix incorrect option in comment.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b1e6cbbec46..f835ec0424d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,85 @@
+2022-03-16  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* config/i386/sse.md: Delete corrupt character/typo.
+
+2022-03-16  Roger Sayle  <roger@nextmovesoftware.com>
+
+	PR target/94680
+	* config/i386/sse.md (sse2_movq128): New define_expand to
+	preserve previous named instruction.
+	(*sse2_movq128_<mode>): Renamed from sse2_movq128, and
+	generalized to VI8F_128 (both V2DI and V2DF).
+
+2022-03-16  Siddhesh Poyarekar  <siddhesh@gotplt.org>
+
+	PR tree-optimization/104941
+	* tree-object-size.cc (size_for_offset): Make useless conversion
+	check lighter and assign result of fold_convert to OFFSET.
+
+2022-03-16  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/104890
+	* config/i386/x86gprintrin.h: Also check _SOFT_FLOAT before
+	pushing target("general-regs-only").
+
+2022-03-16  Kito Cheng  <kito.cheng@sifive.com>
+
+	* common/config/riscv/riscv-common.cc (riscv_ext_version_table):
+	Add version info for zk, zks and zkn.
+
+2022-03-16  LiaoShihua  <shihua@iscas.ac.cn>
+
+	* common/config/riscv/riscv-common.cc
+	(riscv_combine_info): New.
+	(riscv_subset_list::handle_combine_ext): Combine back into zk to
+	maintain the canonical order in isa strings.
+	(riscv_subset_list::parse): Ditto.
+	* config/riscv/riscv-subset.h (handle_combine_ext): New.
+
+2022-03-16  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/102008
+	* passes.def: Move the added code sinking pass before the
+	preceeding phiopt pass.
+
+2022-03-16  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/96780
+	* doc/invoke.texi (C++ Dialect Options): Document
+	-ffold-simple-inlines.
+
+2022-03-16  Siddhesh Poyarekar  <siddhesh@gotplt.org>
+
+	PR tree-optimization/104942
+	* tree-object-size.cc (alloc_object_size): Remove STRIP_NOPS.
+
+2022-03-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/104910
+	* config/aarch64/aarch64.cc (aarch64_load_symref_appropriately): Copy
+	imm rtx.
+
+2022-03-16  Roger Sayle  <roger@nextmovesoftware.com>
+	    Richard Biener  <rguenther@suse.de>
+
+	* gimple-match-head.cc (single_use): Implement inline using a
+	single loop.
+
+2022-03-16  Roger Sayle  <roger@nextmovesoftware.com>
+
+	* match.pd (X CMP X -> true): Test tree_expr_maybe_nan_p
+	instead of HONOR_NANS.
+	(X LTGT X -> false): Enable if X is not tree_expr_maybe_nan_p, as
+	this can't trap/signal.
+
+2022-03-16  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/104946
+	* config/i386/i386-builtin.def (BDESC): Add
+	CODE_FOR_sse4_1_blendvpd for IX86_BUILTIN_BLENDVPD.
+	* config/i386/i386.cc (ix86_gimple_fold_builtin): Don't fold
+	__builtin_ia32_blendvpd w/o sse4.2
+
 2022-03-15  Peter Bergner  <bergner@linux.ibm.com>
 
 	PR target/104923
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 542d09166fd..d034c2934fb 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220316
+20220317
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 78be98a6e9b..2d33f09f988 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,75 @@
+2022-03-16  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/104955
+	* diagnostic-manager.cc (get_emission_location): New.
+	(diagnostic_manager::diagnostic_manager): Initialize
+	m_num_disabled_diagnostics.
+	(diagnostic_manager::add_diagnostic): Reject diagnostics that
+	will eventually be rejected due to being disabled.
+	(diagnostic_manager::emit_saved_diagnostics): Log the number
+	of disabled diagnostics.
+	(diagnostic_manager::emit_saved_diagnostic): Split out logic for
+	determining emission location to get_emission_location.
+	* diagnostic-manager.h
+	(diagnostic_manager::m_num_disabled_diagnostics): New field.
+	* engine.cc (stale_jmp_buf::get_controlling_option): New.
+	(stale_jmp_buf::emit): Use it.
+	* pending-diagnostic.h
+	(pending_diagnostic::get_controlling_option): New vfunc.
+	* region-model.cc
+	(poisoned_value_diagnostic::get_controlling_option): New.
+	(poisoned_value_diagnostic::emit): Use it.
+	(shift_count_negative_diagnostic::get_controlling_option): New.
+	(shift_count_negative_diagnostic::emit): Use it.
+	(shift_count_overflow_diagnostic::get_controlling_option): New.
+	(shift_count_overflow_diagnostic::emit): Use it.
+	(dump_path_diagnostic::get_controlling_option): New.
+	(dump_path_diagnostic::emit): Use it.
+	(write_to_const_diagnostic::get_controlling_option): New.
+	(write_to_const_diagnostic::emit): Use it.
+	(write_to_string_literal_diagnostic::get_controlling_option): New.
+	(write_to_string_literal_diagnostic::emit): Use it.
+	* sm-file.cc (double_fclose::get_controlling_option): New.
+	(double_fclose::emit): Use it.
+	(file_leak::get_controlling_option): New.
+	(file_leak::emit): Use it.
+	* sm-malloc.cc (mismatching_deallocation::get_controlling_option):
+	New.
+	(mismatching_deallocation::emit): Use it.
+	(double_free::get_controlling_option): New.
+	(double_free::emit): Use it.
+	(possible_null_deref::get_controlling_option): New.
+	(possible_null_deref::emit): Use it.
+	(possible_null_arg::get_controlling_option): New.
+	(possible_null_arg::emit): Use it.
+	(null_deref::get_controlling_option): New.
+	(null_deref::emit): Use it.
+	(null_arg::get_controlling_option): New.
+	(null_arg::emit): Use it.
+	(use_after_free::get_controlling_option): New.
+	(use_after_free::emit): Use it.
+	(malloc_leak::get_controlling_option): New.
+	(malloc_leak::emit): Use it.
+	(free_of_non_heap::get_controlling_option): New.
+	(free_of_non_heap::emit): Use it.
+	* sm-pattern-test.cc (pattern_match::get_controlling_option): New.
+	(pattern_match::emit): Use it.
+	* sm-sensitive.cc
+	(exposure_through_output_file::get_controlling_option): New.
+	(exposure_through_output_file::emit): Use it.
+	* sm-signal.cc (signal_unsafe_call::get_controlling_option): New.
+	(signal_unsafe_call::emit): Use it.
+	* sm-taint.cc (tainted_array_index::get_controlling_option): New.
+	(tainted_array_index::emit): Use it.
+	(tainted_offset::get_controlling_option): New.
+	(tainted_offset::emit): Use it.
+	(tainted_size::get_controlling_option): New.
+	(tainted_size::emit): Use it.
+	(tainted_divisor::get_controlling_option): New.
+	(tainted_divisor::emit): Use it.
+	(tainted_allocation_size::get_controlling_option): New.
+	(tainted_allocation_size::emit): Use it.
+
 2022-03-15  David Malcolm  <dmalcolm@redhat.com>
 
 	* store.cc (store::store): Presize m_cluster_map.
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 295e705feb0..e82d5f80e98 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,14 @@
+2022-03-16  Christophe Lyon  <christophe.lyon@arm.com>
+	    Roger Sayle  <roger@nextmovesoftware.com>
+
+	PR c/98198
+	* c-attribs.cc (decl_or_type_attrs): Add error_mark_node check.
+
+2022-03-16  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/96780
+	* c.opt: Add -ffold-simple-inlines.
+
 2022-03-13  Tobias Burnus  <tobias@codesourcery.com>
 
 	* c-target.def (check_string_object_format_arg): Fix description typo.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 557d916142d..b6318e48a40 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,15 @@
+2022-03-16  Patrick Palka  <ppalka@redhat.com>
+
+	* search.cc (lookup_member): Simplify by handling all values
+	of protect together in the ambiguous case.  Don't modify protect.
+
+2022-03-16  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/96780
+	* cp-gimplify.cc (cp_fold) <case CALL_EXPR>: Fold calls to
+	std::move/forward and other cast-like functions into simple
+	casts.
+
 2022-03-15  Patrick Palka  <ppalka@redhat.com>
 
 	PR c++/103177
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8f85892bf8f..f25b4cbe5da 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,65 @@
+2022-03-16  Christophe Lyon  <christophe.lyon@arm.com>
+	    Roger Sayle  <roger@nextmovesoftware.com>
+
+	PR c/98198
+	* gcc.dg/pr98198.c: New test case.
+
+2022-03-16  Roger Sayle  <roger@nextmovesoftware.com>
+
+	PR target/94680
+	* gcc.target/i386/sse2-pr94680-2.c: New stricter V2DF test case.
+
+2022-03-16  David Malcolm  <dmalcolm@redhat.com>
+
+	* gcc.dg/analyzer/many-disabled-diagnostics.c: New test.
+	* gcc.dg/plugin/analyzer_gil_plugin.c
+	(gil_diagnostic::get_controlling_option): New.
+	(double_save_thread::emit): Use it.
+	(fncall_without_gil::emit): Likewise.
+	(pyobject_usage_without_gil::emit): Likewise.
+
+2022-03-16  Siddhesh Poyarekar  <siddhesh@gotplt.org>
+
+	PR tree-optimization/104941
+	* gcc.dg/builtin-dynamic-object-size-0.c (S1, S2): New structs.
+	(test_alloc_nested_structs, g): New functions.
+	(main): Call test_alloc_nested_structs.
+
+2022-03-16  H.J. Lu  <hjl.tools@gmail.com>
+
+	PR target/104890
+	* gcc.target/i386/pr104890.c: New test.
+
+2022-03-16  LiaoShihua  <shihua@iscas.ac.cn>
+
+	* gcc.target/riscv/predef-17.c: New test.
+
+2022-03-16  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/102008
+	* gcc.target/aarch64/pr102008.c: New testcase.
+
+2022-03-16  Patrick Palka  <ppalka@redhat.com>
+
+	PR c++/96780
+	* g++.dg/opt/pr96780.C: New test.
+
+2022-03-16  Siddhesh Poyarekar  <siddhesh@gotplt.org>
+
+	PR tree-optimization/104942
+	* gcc.dg/builtin-dynamic-object-size-0.c (alloc_func_long,
+	test_builtin_malloc_long): New functions.
+	(main): Use it.
+
+2022-03-16  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/104910
+	* gcc.dg/pr104910.c: New test.
+
+2022-03-16  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/sse4_1-blendvpd-1.c: New test.
+
 2022-03-15  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/95000
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index d633609a59c..973c470b89a 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,14 @@
+2022-03-16  Marcel Vollweiler  <marcel@codesourcery.com>
+
+	* fortran.c (omp_set_num_teams_8_): Call omp_set_num_teams instead of
+	omp_set_max_active_levels.
+	* testsuite/libgomp.fortran/icv-8.f90: New test.
+
+2022-03-16  Thomas Schwinge  <thomas@codesourcery.com>
+
+	PR testsuite/102841
+	* testsuite/libgomp.oacc-c-c++-common/host_data-7.c: Adjust.
+
 2022-03-13  Tobias Burnus  <tobias@codesourcery.com>
 
 	* libgomp.texi: Fix typo.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 9eb5b897ca9..64a2ad26a23 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,26 @@
+2022-03-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/103407
+	* config/abi/pre/gnu.ver: Make version for std::from_chars
+	depend on HAVE_USELOCALE macro.
+	* testsuite/util/testsuite_abi.cc (compare_symbols): Treat
+	std::from_chars for floating-point types as undesignated if
+	not found in the baseline symbols file.
+
+2022-03-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/charconv (__cpp_lib_to_chars): Only define when
+	both from_chars and to_chars are supported for floating-point
+	types.
+	(from_chars, to_chars): Adjust preprocessor conditions guarding
+	declarations.
+	* include/std/version (__cpp_lib_to_chars): Adjust condition to
+	match <charconv> definition.
+	* src/c++17/floating_from_chars.cc (from_chars_strtod): New
+	function template.
+	(from_chars): Simplify preprocessor checks and use
+	from_chars_strtod when appropriate.
+
 2022-03-14  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR libstdc++/104875