Daily bump.

7 files changed, 283 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fb85895..f2b8efb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,132 @@
+2022-08-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* real.cc (real_iszero): New.
+	* real.h (real_iszero): New.
+
+2022-08-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* real.cc (real_isinf): New overload.
+	(real_inf): Add sign argument.
+	* real.h (real_isinf): New overload.
+	(real_inf): Add sign argument.
+
+2022-08-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/81159
+	* doc/invoke.texi: Document -Wself-move.
+
+2022-08-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* value-range.cc (vrange::set): Set varying.
+	(vrange::set_nonzero): Same.
+	(vrange::set_zero): Same.
+	(vrange::set_nonnegative): Same.
+
+2022-08-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* range-op-float.cc (foperator_equal::op1_range): Do not blindly
+	copy op2 range when honoring signed zeros.
+
+2022-08-26  Aldy Hernandez  <aldyh@redhat.com>
+
+	* tree-ssa-threadbackward.cc (possibly_profitable_path_p): Always
+	add newline.
+	(profitable_path_p): Same.
+
+2022-08-26  Richard Biener  <rguenther@suse.de>
+
+	* gimple-predicate-analysis.h
+	(uninit_analysis::use_cannot_happen): Remove.
+	* gimple-predicate-analysis.cc (can_be_invalidated_p): Remove.
+	(uninit_analysis::use_cannot_happen): Likewise.
+	(uninit_analysis::is_use_guarded): Do not call
+	use_cannot_happen.
+	(dump_predicates): Remove.
+	(simple_control_dep_chain): Remove edge overload.
+
+2022-08-26  Tobias Burnus  <tobias@codesourcery.com>
+
+	* internal-fn.cc (expand_GOMP_TARGET_REV): New.
+	* internal-fn.def (GOMP_TARGET_REV): New.
+	* lto-cgraph.cc (lto_output_node, verify_node_partition): Mark
+	'omp target device_ancestor_host' as in_other_partition and don't
+	error if absent.
+	* omp-low.cc (create_omp_child_function): Mark as 'noclone'.
+	* omp-expand.cc (expand_omp_target): For reverse offload, remove
+	sorry, use device = GOMP_DEVICE_HOST_FALLBACK and create
+	empty-body nohost function.
+	* omp-offload.cc (execute_omp_device_lower): Handle
+	IFN_GOMP_TARGET_REV.
+	(pass_omp_target_link::execute): For ACCEL_COMPILER, don't
+	nullify fn argument for reverse offload
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* builtins.def (BUILT_IN_ISSIGNALING): New built-in.
+	* builtins.cc (expand_builtin_issignaling): New function.
+	(expand_builtin_signbit): Don't overwrite target.
+	(expand_builtin): Handle BUILT_IN_ISSIGNALING.
+	(fold_builtin_classify): Likewise.
+	(fold_builtin_1): Likewise.
+	* optabs.def (issignaling_optab): New.
+	* fold-const-call.cc (fold_const_call_ss): Handle
+	BUILT_IN_ISSIGNALING.
+	* config/i386/i386.md (issignalingxf2): New expander.
+	* doc/extend.texi (__builtin_issignaling): Document.
+	(__builtin_isinf, __builtin_isnan): Clarify behavior with
+	-ffinite-math-only.
+	* doc/md.texi (issignaling<mode>2): Likewise.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/106099
+	* internal-fn.def (TRAP): Add ECF_LOOPING_CONST_OR_PURE flag.
+	* tree-cfg.cc (execute_fixup_cfg): Add IFN_TRAP instead of
+	__builtin_trap to avoid the need of vops.
+
+2022-08-26  Richard Biener  <rguenther@suse.de>
+
+	* gimple-predicate-analysis.cc (dfs_mark_dominating_region):
+	New helper.
+	(compute_control_dep_chain): Adjust to honor marked region
+	if provided.
+	(uninit_analysis::init_from_phi_def): Pre-mark the dominating
+	region to improve compute_control_dep_chain walking.
+	* vec.h (vec<T, va_heap, vl_ptr>::allocated): Add forwarder.
+
+2022-08-26  Richard Biener  <rguenther@suse.de>
+
+	* gimple-predicate-analysis.cc
+	(uninit_analysis::collect_phi_def_edges): Only expand a
+	PHI def edge when it is possibly undefined.
+
+2022-08-26  Martin Liska  <mliska@suse.cz>
+
+	* doc/extend.texi: Remove cr16 related stuff.
+	* doc/install.texi: Likewise.
+	* doc/invoke.texi: Likewise.
+	* doc/md.texi: Likewise.
+	* function-tests.cc (test_expansion_to_rtl): Likewise.
+	* common/config/cr16/cr16-common.cc: Removed.
+	* config/cr16/constraints.md: Removed.
+	* config/cr16/cr16-protos.h: Removed.
+	* config/cr16/cr16.cc: Removed.
+	* config/cr16/cr16.h: Removed.
+	* config/cr16/cr16.md: Removed.
+	* config/cr16/cr16.opt: Removed.
+	* config/cr16/predicates.md: Removed.
+	* config/cr16/t-cr16: Removed.
+
+2022-08-26  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/106704
+	* config/i386/i386-builtin.def (BDESC): Add
+	CODE_FOR_avx_blendvpd256/CODE_FOR_avx_blendvps256 to
+	corresponding builtins.
+	* config/i386/i386.cc (ix86_gimple_fold_builtin):
+	Don't fold IX86_BUILTIN_PBLENDVB256, IX86_BUILTIN_BLENDVPS256,
+	IX86_BUILTIN_BLENDVPD256 w/o TARGET_AVX2.
+
 2022-08-25  Marek Polacek  <polacek@redhat.com>
 
 	* ginclude/stddef.h: Define nullptr_t.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index d51496b..bdd286f 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220826
+20220827
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index a70ec0a..f76581e 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,19 @@
+2022-08-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/81159
+	* c.opt (Wself-move): New option.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-common.cc (check_builtin_function_arguments): Handle
+	BUILT_IN_ISSIGNALING.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106648
+	* c-cppbuiltin.cc (c_cpp_builtins): Predefine
+	__cpp_named_character_escapes to 202207L.
+
 2022-08-25  Marek Polacek  <polacek@redhat.com>
 
 	* c-common.cc (c_common_reswords): Enable nullptr in C2X.
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 2f0eb8d..7095ebb 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,7 @@
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-typeck.cc (convert_arguments): Handle BUILT_IN_ISSIGNALING.
+
 2022-08-25  Marek Polacek  <polacek@redhat.com>
 
 	* c-convert.cc (c_convert) <case POINTER_TYPE>: Handle NULLPTR_TYPE.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 0b2763d..71fb7db 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2022-08-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/81159
+	* typeck.cc (maybe_warn_self_move): New.
+	(cp_build_modify_expr): Call maybe_warn_self_move.
+
 2022-08-25  Marek Polacek  <polacek@redhat.com>
 
 	* cp-tree.h (enum cp_tree_index): Remove CTI_NULLPTR, CTI_NULLPTR_TYPE.
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 631738b..8216d3b 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,29 @@
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/106579
+	* trans-intrinsic.cc: Include realmpfr.h.
+	(conv_intrinsic_ieee_value): New function.
+	(gfc_conv_ieee_arithmetic_function): Handle ieee_value.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/106579
+	* f95-lang.cc (gfc_init_builtin_functions): Initialize
+	BUILT_IN_FPCLASSIFY.
+	* libgfortran.h (IEEE_OTHER_VALUE, IEEE_SIGNALING_NAN,
+	IEEE_QUIET_NAN, IEEE_NEGATIVE_INF, IEEE_NEGATIVE_NORMAL,
+	IEEE_NEGATIVE_DENORMAL, IEEE_NEGATIVE_SUBNORMAL,
+	IEEE_NEGATIVE_ZERO, IEEE_POSITIVE_ZERO, IEEE_POSITIVE_DENORMAL,
+	IEEE_POSITIVE_SUBNORMAL, IEEE_POSITIVE_NORMAL, IEEE_POSITIVE_INF):
+	New enum.
+	* trans-intrinsic.cc (conv_intrinsic_ieee_class): New function.
+	(gfc_conv_ieee_arithmetic_function): Handle ieee_class.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* f95-lang.cc (gfc_init_builtin_functions): Initialize
+	BUILT_IN_ISSIGNALING.
+
 2022-08-25  Tobias Burnus  <tobias@codesourcery.com>
 
 	* parse.cc (parse_omp_structured_block): When parsing strictly
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index af5de87..0f77e5c 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,104 @@
+2022-08-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/81159
+	* g++.dg/warn/Wself-move1.C: New test.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106647
+	* g++.dg/cpp23/wchar-multi1.C: New test.
+	* g++.dg/cpp23/wchar-multi2.C: New test.
+
+2022-08-26  Richard Biener  <rguenther@suse.de>
+
+	* gcc.dg/uninit-pred-11.c: New testcase.
+
+2022-08-26  Tobias Burnus  <tobias@codesourcery.com>
+
+	* c-c++-common/gomp/reverse-offload-1.c: Remove dg-sorry.
+	* c-c++-common/gomp/target-device-ancestor-4.c: Likewise.
+	* gfortran.dg/gomp/target-device-ancestor-4.f90: Likewise.
+	* gfortran.dg/gomp/target-device-ancestor-5.f90: Likewise.
+	* c-c++-common/goacc/classify-kernels-parloops.c: Add 'noclone' to
+	scan-tree-dump-times.
+	* c-c++-common/goacc/classify-kernels-unparallelized-parloops.c:
+	Likewise.
+	* c-c++-common/goacc/classify-kernels-unparallelized.c: Likewise.
+	* c-c++-common/goacc/classify-kernels.c: Likewise.
+	* c-c++-common/goacc/classify-parallel.c: Likewise.
+	* c-c++-common/goacc/classify-serial.c: Likewise.
+	* c-c++-common/goacc/kernels-counter-vars-function-scope.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-2.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-3.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-data-2.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-data-enter-exit-2.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-data-enter-exit.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-data-update.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-data.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-g.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-mod-not-zero.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-n.c: Likewise.
+	* c-c++-common/goacc/kernels-loop-nest.c: Likewise.
+	* c-c++-common/goacc/kernels-loop.c: Likewise.
+	* c-c++-common/goacc/kernels-one-counter-var.c: Likewise.
+	* c-c++-common/goacc/kernels-parallel-loop-data-enter-exit.c: Likewise.
+	* gfortran.dg/goacc/classify-kernels-parloops.f95: Likewise.
+	* gfortran.dg/goacc/classify-kernels-unparallelized-parloops.f95:
+	Likewise.
+	* gfortran.dg/goacc/classify-kernels-unparallelized.f95: Likewise.
+	* gfortran.dg/goacc/classify-kernels.f95: Likewise.
+	* gfortran.dg/goacc/classify-parallel.f95: Likewise.
+	* gfortran.dg/goacc/classify-serial.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-2.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-data-2.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-data-enter-exit-2.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-data-enter-exit.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-data-update.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-data.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop-n.f95: Likewise.
+	* gfortran.dg/goacc/kernels-loop.f95: Likewise.
+	* gfortran.dg/goacc/kernels-parallel-loop-data-enter-exit.f95: Likewise.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.dg/torture/builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/builtin-issignaling-2.c: New test.
+	* gcc.dg/torture/float16-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float32-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float32x-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float64-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float64x-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float128-builtin-issignaling-1.c: New test.
+	* gcc.dg/torture/float128x-builtin-issignaling-1.c: New test.
+	* gcc.target/i386/builtin-issignaling-1.c: New test.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/106099
+	* gcc.dg/pr106099.c: New test.
+
+2022-08-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/106648
+	* c-c++-common/cpp/named-universal-char-escape-1.c: New test.
+	* c-c++-common/cpp/named-universal-char-escape-2.c: New test.
+	* c-c++-common/cpp/named-universal-char-escape-3.c: New test.
+	* c-c++-common/cpp/named-universal-char-escape-4.c: New test.
+	* c-c++-common/Wbidi-chars-25.c: New test.
+	* gcc.dg/cpp/named-universal-char-escape-1.c: New test.
+	* gcc.dg/cpp/named-universal-char-escape-2.c: New test.
+	* g++.dg/cpp/named-universal-char-escape-1.C: New test.
+	* g++.dg/cpp/named-universal-char-escape-2.C: New test.
+	* g++.dg/cpp23/feat-cxx2b.C: Test __cpp_named_character_escapes.
+
+2022-08-26  Martin Liska  <mliska@suse.cz>
+
+	* lib/target-supports.exp: Remove cr16 related stuff.
+
+2022-08-26  liuhongt  <hongtao.liu@intel.com>
+
+	* gcc.target/i386/pr106704.c: New test.
+
 2022-08-25  Marek Polacek  <polacek@redhat.com>
 
 	* gcc.dg/c11-nullptr-1.c: New test.