[gcc r12-3153] Daily bump.

[gcc r12-3153] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:85d77ac4745c6263520c8fe66c0dfced8404003f

commit r12-3153-g85d77ac4745c6263520c8fe66c0dfced8404003f
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Aug 26 00:17:03 2021 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 121 ++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |   2 +-
 gcc/analyzer/ChangeLog  |   6 +++
 gcc/c-family/ChangeLog  |   7 +++
 gcc/cp/ChangeLog        |  12 +++++
 gcc/d/ChangeLog         |   7 +++
 gcc/fortran/ChangeLog   |   6 +++
 gcc/testsuite/ChangeLog |  87 ++++++++++++++++++++++++++++++++++
 libcpp/ChangeLog        |  17 +++++++
 libstdc++-v3/ChangeLog  |  41 ++++++++++++++++
 10 files changed, 305 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e4dd2269f19..fe8242b0594 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,124 @@
+2021-08-25  Martin Sebor  <msebor@redhat.com>
+
+	* gimple-range-cache.cc (ssa_global_cache::dump): Avoid printing
+	range table header alone.
+	* gimple-range.cc (gimple_ranger::export_global_ranges): Same.
+
+2021-08-25  Jan Hubicka  <hubicka@ucw.cz>
+
+	* doc/invoke.texi: Document --param modref-max-adjustments.
+	* ipa-modref-tree.c (test_insert_search_collapse): Update.
+	(test_merge): Update.
+	* ipa-modref-tree.h (struct modref_access_node): Add adjustments;
+	(modref_access_node::operator==): Fix handling of access ranges.
+	(modref_access_node::contains): Constify parameter; handle also
+	mismatched parm offsets.
+	(modref_access_node::update): New function.
+	(modref_access_node::merge): New function.
+	(unspecified_modref_access_node): Update constructor.
+	(modref_ref_node::insert_access): Add record_adjustments parameter;
+	handle merging.
+	(modref_ref_node::try_merge_with): New private function.
+	(modref_tree::insert): New record_adjustments parameter.
+	(modref_tree::merge): New record_adjustments parameter.
+	(modref_tree::copy_from): Update.
+	* ipa-modref.c (dump_access): Dump adjustments field.
+	(get_access): Update constructor.
+	(record_access): Update call of insert.
+	(record_access_lto): Update call of insert.
+	(merge_call_side_effects): Add record_adjustments parameter.
+	(get_access_for_fnspec): Update.
+	(process_fnspec): Update.
+	(analyze_call): Update.
+	(analyze_function): Update.
+	(read_modref_records): Update.
+	(ipa_merge_modref_summary_after_inlining): Update.
+	(propagate_unknown_call): Update.
+	(modref_propagate_in_scc): Update.
+	* params.opt (param-max-modref-adjustments=): New.
+
+2021-08-25  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/vsx.md (UNSPEC_XXSPLTIDP): Rename from
+	UNSPEC_XXSPLTID.
+	(xxspltiw_v4si): Use vecperm type attribute.
+	(xxspltiw_v4si_inst): Use vecperm type attribute.
+	(xxspltiw_v4sf_inst): Likewise.
+	(xxspltidp_v2df): Use vecperm type attribute.  Use
+	UNSPEC_XXSPLTIDP instead of UNSPEC_XXSPLTID.
+	(xxspltidp_v2df_inst): Likewise.
+	(xxsplti32dx_v4si): Use vecperm type attribute.
+	(xxsplti32dx_v4si_inst): Likewise.
+	(xxsplti32dx_v4sf_inst): Likewise.
+	(xxblend_<mode>): Likewise.
+	(xxpermx): Likewise.
+	(xxpermx_inst): Likewise.
+	(xxeval): Likewise.
+
+2021-08-25  Lewis Hyatt  <lhyatt@gmail.com>
+
+	PR other/93067
+	* coretypes.h (typedef diagnostic_input_charset_callback): Declare.
+	* diagnostic.c (diagnostic_initialize_input_context): New function.
+	* diagnostic.h (diagnostic_initialize_input_context): Declare.
+	* input.c (default_charset_callback): New function.
+	(file_cache::initialize_input_context): New function.
+	(file_cache_slot::create): Added ability to convert the input
+	according to the input context.
+	(file_cache::file_cache): Initialize the new input context.
+	(class file_cache_slot): Added new m_alloc_offset member.
+	(file_cache_slot::file_cache_slot): Initialize the new member.
+	(file_cache_slot::~file_cache_slot): Handle potentially offset buffer.
+	(file_cache_slot::maybe_grow): Likewise.
+	(file_cache_slot::needs_read_p): Handle NULL fp, which is now possible.
+	(file_cache_slot::get_next_line): Likewise.
+	* input.h (class file_cache): Added input context member.
+
+2021-08-25  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/102046
+	* tree-vect-slp.c (vect_build_slp_tree_2): Conservatively
+	update ->any_pattern when swapping operands.
+
+2021-08-25  Hongyu Wang  <hongyu.wang@intel.com>
+
+	PR target/101716
+	* config/i386/i386.c (ix86_live_on_entry): Adjust comment.
+	(ix86_decompose_address): Remove retval check for ASHIFT,
+	allow non-canonical zero extend if AND mask covers ASHIFT
+	count.
+	(ix86_legitimate_address_p): Adjust condition for decompose.
+	(ix86_rtx_costs): Adjust cost for lea with non-canonical
+	zero-extend.
+	Co-Authored by: Uros Bizjak <ubizjak@gmail.com>
+
+2021-08-25  Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	PR tree-optimization/101145
+	* tree-ssa-loop-niter.c (number_of_iterations_until_wrap):
+	New function.
+	(number_of_iterations_lt): Invoke above function.
+	(adjust_cond_for_loop_until_wrap):
+	Merge to number_of_iterations_until_wrap.
+	(number_of_iterations_cond): Update invokes for
+	adjust_cond_for_loop_until_wrap and number_of_iterations_lt.
+
+2021-08-25  konglin1  <lingling.kong@intel.com>
+
+	PR target/101471
+	* config/i386/avx512dqintrin.h (_mm512_fpclass_ps_mask): Fix
+	macro define in O0.
+	(_mm512_mask_fpclass_ps_mask): Ditto.
+
+2021-08-25  Kewen Lin  <linkw@linux.ibm.com>
+
+	* config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Remove.
+	(vec_unpacku_hi_v8hi): Likewise.
+	(vec_unpacku_lo_v16qi): Likewise.
+	(vec_unpacku_lo_v8hi): Likewise.
+	(vec_unpacku_hi_<VP_small_lc>): New define_expand.
+	(vec_unpacku_lo_<VP_small_lc>): Likewise.
+
 2021-08-24  David Edelsohn  <dje.gcc@gmail.com>
 
 	* config/rs6000/aix.h (SYSTEM_IMPLICIT_EXTERN_C): Delete.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 83bcbc11a41..98be00843bf 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210825
+20210826
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 211f34c7956..c7e8ba923d3 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,9 @@
+2021-08-25  Ankur Saini  <arsenic@sourceware.org>
+
+	PR analyzer/101980
+	* engine.cc (exploded_graph::maybe_create_dynamic_call): Don't create
+	calls if max recursion limit is reached.
+
 2021-08-23  David Malcolm  <dmalcolm@redhat.com>
 
 	* analyzer.h (struct rejected_constraint): Convert to...
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 873d7ab02f1..5e3ac92ad8b 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,10 @@
+2021-08-25  Lewis Hyatt  <lhyatt@gmail.com>
+
+	PR other/93067
+	* c-opts.c (c_common_input_charset_cb): New function.
+	(c_common_post_options): Call new function
+	diagnostic_initialize_input_context().
+
 2021-08-20  Tobias Burnus  <tobias@codesourcery.com>
 
 	* c-format.c (gcc_gfc_length_specs): Add 'll' and 'w'.
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index ddea2a20141..0b92ee4c2fd 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,15 @@
+2021-08-25  Andrew Pinski  <apinski@marvell.com>
+
+	PR c++/66590
+	* cp-objcp-common.c (cxx_block_may_fallthru): Handle
+	CLEANUP_STMT for the case which will be try/finally.
+
+2021-08-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/102019
+	* init.c (build_value_init_noctor): Ignore unnamed zero-width
+	bitfields.
+
 2021-08-23  Jakub Jelinek  <jakub@redhat.com>
 
 	* parser.c (cp_parser_omp_clause_num_tasks,
diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index 3bf2eec40a5..db85ffc7442 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,10 @@
+2021-08-25  Lewis Hyatt  <lhyatt@gmail.com>
+
+	PR other/93067
+	* d-lang.cc (d_input_charset_callback): New function.
+	(d_init): Call new function
+	diagnostic_initialize_input_context().
+
 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* expr.cc (binary_op): Remove dead code.
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 2866f5d712d..9679f350484 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2021-08-25  Lewis Hyatt  <lhyatt@gmail.com>
+
+	PR other/93067
+	* cpp.c (gfc_cpp_post_options): Call new function
+	diagnostic_initialize_input_context().
+
 2021-08-24  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/98411
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 84e6afbf18f..251af302f63 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,90 @@
+2021-08-25  Martin Sebor  <msebor@redhat.com>
+
+	* gcc.dg/tree-ssa/evrp1.c: Add -details to dump option.
+	* gcc.dg/tree-ssa/evrp2.c: Same.
+	* gcc.dg/tree-ssa/evrp3.c: Same.
+	* gcc.dg/tree-ssa/evrp4.c: Same.
+	* gcc.dg/tree-ssa/evrp6.c: Same.
+	* gcc.dg/tree-ssa/pr64130.c: Same.
+
+2021-08-25  Michael Meissner  <meissner@linux.ibm.com>
+
+	PR target/94630
+	* gcc.target/powerpc/pr70117.c: Specify that we need the long double
+	type to be IBM 128-bit.  Remove the code to use __ibm128.
+	* c-c++-common/dfp/convert-bfp-11.c: Specify that we need the long
+	double type to be IBM 128-bit.  Run the test at -O2 optimization.
+	* lib/target-supports.exp (add_options_for_long_double_ibm128): New
+	function.
+	(check_effective_target_long_double_ibm128): New function.
+	(add_options_for_long_double_ieee128): New function.
+	(check_effective_target_long_double_ieee128): New function.
+	(add_options_for_long_double_64bit): New function.
+	(check_effective_target_long_double_64bit): New function.
+
+2021-08-25  Andrew Pinski  <apinski@marvell.com>
+
+	PR c++/66590
+	* g++.dg/warn/Wreturn-5.C: New test.
+
+2021-08-25  Jan Hubicka  <hubicka@ucw.cz>
+
+	* gcc.dg/ipa/modref-1.c: Update testcase.
+	* gcc.dg/tree-ssa/modref-4.c: Update testcase.
+	* gcc.dg/tree-ssa/modref-8.c: New test.
+
+2021-08-25  Lewis Hyatt  <lhyatt@gmail.com>
+
+	PR other/93067
+	* gcc.dg/diagnostic-input-charset-1.c: New test.
+	* gcc.dg/diagnostic-input-utf8-bom.c: New test.
+
+2021-08-25  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/102046
+	* gcc.dg/vect/pr102046.c: New testcase.
+
+2021-08-25  Hongyu Wang  <hongyu.wang@intel.com>
+
+	PR target/101716
+	* gcc.target/i386/pr101716.c: New test.
+
+2021-08-25  Jiufu Guo  <guojiufu@linux.ibm.com>
+
+	PR tree-optimization/101145
+	* gcc.dg/vect/pr101145.c: New test.
+	* gcc.dg/vect/pr101145.inc: New test.
+	* gcc.dg/vect/pr101145_1.c: New test.
+	* gcc.dg/vect/pr101145_2.c: New test.
+	* gcc.dg/vect/pr101145_3.c: New test.
+	* gcc.dg/vect/pr101145inf.c: New test.
+	* gcc.dg/vect/pr101145inf.inc: New test.
+	* gcc.dg/vect/pr101145inf_1.c: New test.
+
+2021-08-25  konglin1  <lingling.kong@intel.com>
+
+	PR target/101471
+	* gcc.target/i386/avx512f-pr101471.c: New test.
+
+2021-08-25  Kewen Lin  <linkw@linux.ibm.com>
+
+	* gcc.target/powerpc/unpack-vectorize-1.c: New test.
+	* gcc.target/powerpc/unpack-vectorize-1.h: New test.
+	* gcc.target/powerpc/unpack-vectorize-2.c: New test.
+	* gcc.target/powerpc/unpack-vectorize-2.h: New test.
+	* gcc.target/powerpc/unpack-vectorize-3.c: New test.
+	* gcc.target/powerpc/unpack-vectorize-3.h: New test.
+	* gcc.target/powerpc/unpack-vectorize-run-1.c: New test.
+	* gcc.target/powerpc/unpack-vectorize-run-2.c: New test.
+	* gcc.target/powerpc/unpack-vectorize-run-3.c: New test.
+	* gcc.target/powerpc/unpack-vectorize.h: New test.
+
+2021-08-25  liuhongt  <hongtao.liu@intel.com>
+
+	PR target/101989
+	* gcc.target/i386/avx2-shiftqihi-constant-1.c: Add -mno-avx512f.
+	* gcc.target/i386/sse2-shiftqihi-constant-1.c: Add -mno-avx
+
 2021-08-24  Harald Anlauf  <anlauf@gmx.de>
 
 	PR fortran/98411
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 688cad24861..c32ff4a1a40 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,20 @@
+2021-08-25  Lewis Hyatt  <lhyatt@gmail.com>
+
+	PR other/93067
+	* charset.c (init_iconv_desc): Adapt to permit PFILE argument to
+	be NULL.
+	(_cpp_convert_input): Likewise. Also move UTF-8 BOM logic to...
+	(cpp_check_utf8_bom): ...here.  New function.
+	(cpp_input_conversion_is_trivial): New function.
+	* files.c (read_file_guts): Allow PFILE argument to be NULL.  Add
+	INPUT_CHARSET argument as an alternate source of this information.
+	(read_file): Pass the new argument to read_file_guts.
+	(cpp_get_converted_source): New function.
+	* include/cpplib.h (struct cpp_converted_source): Declare.
+	(cpp_get_converted_source): Declare.
+	(cpp_input_conversion_is_trivial): Declare.
+	(cpp_check_utf8_bom): Declare.
+
 2021-08-17  Jakub Jelinek  <jakub@redhat.com>
 
 	* macro.c (vaopt_state): Add m_stringify member.
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e62f25aa0d6..70f97a5823d 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,44 @@
+2021-08-25  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/17_intro/names.cc: Check 'sz'.
+
+2021-08-25  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/17_intro/names.cc: Adjust for Windows.
+
+2021-08-25  Jonathan Wakely  <jwakely@redhat.com>
+
+	* include/std/valarray: Uglify 'func' parameters.
+	* testsuite/17_intro/names.cc: Add 'func' to checks.
+
+2021-08-25  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/102064
+	* include/bits/stl_uninitialized.h (_GLIBCXX_USE_ASSIGN_FOR_INIT):
+	Define macro to check conditions for optimizing trivial cases.
+	(__check_constructible): New function to do static assert.
+	(uninitialized_copy, uninitialized_fill, uninitialized_fill_n):
+	Use new macro.
+	* testsuite/20_util/specialized_algorithms/uninitialized_copy/1.cc:
+	Adjust dg-error pattern.
+	* testsuite/23_containers/vector/cons/89164.cc: Likewise. Add
+	C++17-specific checks from 89164_c++17.cc.
+	* testsuite/23_containers/vector/cons/89164_c++17.cc: Removed.
+	* testsuite/20_util/specialized_algorithms/uninitialized_copy/102064.cc:
+	New test.
+	* testsuite/20_util/specialized_algorithms/uninitialized_copy_n/102064.cc:
+	New test.
+	* testsuite/20_util/specialized_algorithms/uninitialized_fill/102064.cc:
+	New test.
+	* testsuite/20_util/specialized_algorithms/uninitialized_fill_n/102064.cc:
+	New test.
+
+2021-08-25  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/102048
+	* include/ext/rope (rope::erase(size_type)): Remove broken
+	function.
+
 2021-08-24  Jonathan Wakely  <jwakely@redhat.com>
 
 	* doc/xml/manual/status_cxx2020.xml: Update table.