[gcc r12-4835] Daily bump.
GCC Administrator
gccadmin@gcc.gnu.org
Tue Nov 2 00:17:04 GMT 2021
https://gcc.gnu.org/g:cf82e8d964ab1551ca159be5b02e9e8f2dbc292d
commit r12-4835-gcf82e8d964ab1551ca159be5b02e9e8f2dbc292d
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Tue Nov 2 00:16:32 2021 +0000
Daily bump.
Diff:
---
contrib/ChangeLog | 4 +
gcc/ChangeLog | 200 ++++++++++++++++++++++++++++++++++++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/c-family/ChangeLog | 5 ++
gcc/testsuite/ChangeLog | 48 ++++++++++++
libcody/ChangeLog | 5 ++
libcpp/ChangeLog | 47 ++++++++++++
libstdc++-v3/ChangeLog | 22 ++++++
8 files changed, 332 insertions(+), 1 deletion(-)
diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index d36e6f1bbcf..3cdedff6270 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,7 @@
+2021-11-01 David Malcolm <dmalcolm@redhat.com>
+
+ * unicode/utf8-dump.py: New file.
+
2021-10-20 H.J. Lu <hjl.tools@gmail.com>
* gcc-changelog/git_commit.py (ignored_prefixes): Add libffi/.
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4ff8e834f55..11d799c1e2f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,203 @@
+2021-11-01 Martin Liska <mliska@suse.cz>
+
+ * opt-functions.awk: Add new sanity checking.
+ * optc-gen.awk: Add new argument to integer_range_info.
+ * params.opt: Update 2 params which have negative IntegerRange.
+
+2021-11-01 qing zhao <qing.zhao@oracle.com>
+
+ * gimplify.c (gimplify_decl_expr): Do not add call to
+ __builtin_clear_padding when a variable is a gimple register
+ or it might not have padding.
+ (gimplify_init_constructor): Likewise.
+
+2021-11-01 Tamar Christina <tamar.christina@arm.com>
+
+ * config/arm/aarch-common-protos.h (struct vector_cost_table): Add
+ movi, dup and extract costing fields.
+ * config/aarch64/aarch64-cost-tables.h (qdf24xx_extra_costs,
+ thunderx_extra_costs, thunderx2t99_extra_costs,
+ thunderx3t110_extra_costs, tsv110_extra_costs, a64fx_extra_costs): Use
+ them.
+ * config/arm/aarch-cost-tables.h (generic_extra_costs,
+ cortexa53_extra_costs, cortexa57_extra_costs, cortexa76_extra_costs,
+ exynosm1_extra_costs, xgene1_extra_costs): Likewise
+ * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>): Add r->w dup.
+ * config/aarch64/aarch64.c (aarch64_rtx_costs): Add extra costs.
+
+2021-11-01 Tamar Christina <tamar.christina@arm.com>
+
+ * cse.c (add_to_set): New.
+ (find_sets_in_insn): Register constants in sets.
+ (canonicalize_insn): Use auto_vec instead.
+ (cse_insn): Try materializing using vec_dup.
+ * rtl.h (simplify_context::simplify_gen_vec_select,
+ simplify_gen_vec_select): New.
+ * simplify-rtx.c (simplify_context::simplify_gen_vec_select): New.
+
+2021-11-01 David Malcolm <dmalcolm@redhat.com>
+
+ * common.opt (fdiagnostics-escape-format=): New.
+ (diagnostics_escape_format): New enum.
+ (DIAGNOSTICS_ESCAPE_FORMAT_UNICODE): New enum value.
+ (DIAGNOSTICS_ESCAPE_FORMAT_BYTES): Likewise.
+ * diagnostic-format-json.cc (json_end_diagnostic): Add
+ "escape-source" attribute.
+ * diagnostic-show-locus.c
+ (exploc_with_display_col::exploc_with_display_col): Replace
+ "tabstop" param with a cpp_char_column_policy and add an "aspect"
+ param. Use these to compute m_display_col accordingly.
+ (struct char_display_policy): New struct.
+ (layout::m_policy): New field.
+ (layout::m_escape_on_output): New field.
+ (def_policy): New function.
+ (make_range): Update for changes to exploc_with_display_col ctor.
+ (default_print_decoded_ch): New.
+ (width_per_escaped_byte): New.
+ (escape_as_bytes_width): New.
+ (escape_as_bytes_print): New.
+ (escape_as_unicode_width): New.
+ (escape_as_unicode_print): New.
+ (make_policy): New.
+ (layout::layout): Initialize new fields. Update m_exploc ctor
+ call for above change to ctor.
+ (layout::maybe_add_location_range): Update for changes to
+ exploc_with_display_col ctor.
+ (layout::calculate_x_offset_display): Update for change to
+ cpp_display_width.
+ (layout::print_source_line): Pass policy
+ to cpp_display_width_computation. Capture cpp_decoded_char when
+ calling process_next_codepoint. Move printing of source code to
+ m_policy.m_print_cb.
+ (line_label::line_label): Pass in policy rather than context.
+ (layout::print_any_labels): Update for change to line_label ctor.
+ (get_affected_range): Pass in policy rather than context, updating
+ calls to location_compute_display_column accordingly.
+ (get_printed_columns): Likewise, also for cpp_display_width.
+ (correction::correction): Pass in policy rather than tabstop.
+ (correction::compute_display_cols): Pass m_policy rather than
+ m_tabstop to cpp_display_width.
+ (correction::m_tabstop): Replace with...
+ (correction::m_policy): ...this.
+ (line_corrections::line_corrections): Pass in policy rather than
+ context.
+ (line_corrections::m_context): Replace with...
+ (line_corrections::m_policy): ...this.
+ (line_corrections::add_hint): Update to use m_policy rather than
+ m_context.
+ (line_corrections::add_hint): Likewise.
+ (layout::print_trailing_fixits): Likewise.
+ (selftest::test_display_widths): New.
+ (selftest::test_layout_x_offset_display_utf8): Update to use
+ policy rather than tabstop.
+ (selftest::test_one_liner_labels_utf8): Add test of escaping
+ source lines.
+ (selftest::test_diagnostic_show_locus_one_liner_utf8): Update to
+ use policy rather than tabstop.
+ (selftest::test_overlapped_fixit_printing): Likewise.
+ (selftest::test_overlapped_fixit_printing_utf8): Likewise.
+ (selftest::test_overlapped_fixit_printing_2): Likewise.
+ (selftest::test_tab_expansion): Likewise.
+ (selftest::test_escaping_bytes_1): New.
+ (selftest::test_escaping_bytes_2): New.
+ (selftest::diagnostic_show_locus_c_tests): Call the new tests.
+ * diagnostic.c (diagnostic_initialize): Initialize
+ context->escape_format.
+ (convert_column_unit): Update to use default character width policy.
+ (selftest::test_diagnostic_get_location_text): Likewise.
+ * diagnostic.h (enum diagnostics_escape_format): New enum.
+ (diagnostic_context::escape_format): New field.
+ * doc/invoke.texi (-fdiagnostics-escape-format=): New option.
+ (-fdiagnostics-format=): Add "escape-source" attribute to examples
+ of JSON output, and document it.
+ * input.c (location_compute_display_column): Pass in "policy"
+ rather than "tabstop", passing to
+ cpp_byte_column_to_display_column.
+ (selftest::test_cpp_utf8): Update to use cpp_char_column_policy.
+ * input.h (class cpp_char_column_policy): New forward decl.
+ (location_compute_display_column): Pass in "policy" rather than
+ "tabstop".
+ * opts.c (common_handle_option): Handle
+ OPT_fdiagnostics_escape_format_.
+ * selftest.c (temp_source_file::temp_source_file): New ctor
+ overload taking a size_t.
+ * selftest.h (temp_source_file::temp_source_file): Likewise.
+
+2021-11-01 Aldy Hernandez <aldyh@redhat.com>
+
+ * dbgcnt.def: Add debug counter for back_thread[12] and
+ back_threadfull[12].
+ * passes.def: Pass "first" argument to each back threading pass.
+ * tree-ssa-threadbackward.c (back_threader::back_threader): Add
+ first argument.
+ (back_threader::debug_counter): New.
+ (back_threader::maybe_register_path): Call debug_counter.
+
+2021-11-01 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-ssa-threadbackward.c (BT_NONE): New.
+ (BT_SPEED): New.
+ (BT_RESOLVE): New.
+ (back_threader::back_threader): Add flags.
+ Move loop initialization here.
+ (back_threader::~back_threader): New.
+ (back_threader::find_taken_edge_switch): Change solver and ranger
+ to pointers.
+ (back_threader::find_taken_edge_cond): Same.
+ (back_threader::find_paths_to_names): Same.
+ (back_threader::find_paths): Same.
+ (back_threader::dump): Same.
+ (try_thread_blocks): Merge into thread_blocks.
+ (back_threader::thread_blocks): New.
+ (do_early_thread_jumps): Merge into thread_blocks.
+ (do_thread_jumps): Merge into thread_blocks.
+ (back_threader::thread_through_all_blocks): Remove.
+
+2021-11-01 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/103003
+ * value-relation.cc (dom_oracle::register_relation): If the 2
+ ssa names are the same, don't register any relation.
+
+2021-11-01 Dan Li <ashimida@linux.alibaba.com>
+
+ * config/aarch64/aarch64.c (aarch64_expand_epilogue): Remove
+ redundant check for calls_eh_return.
+ * config/aarch64/aarch64.md (*do_return): Likewise.
+
+2021-11-01 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ * cfghooks.c (cfg_hook_duplicate_loop_to_header_edge): Rename
+ duplicate_loop_to_header_edge to
+ duplicate_loop_body_to_header_edge.
+ (cfg_hook_duplicate_loop_body_to_header_edge): Likewise.
+ * cfghooks.h (struct cfg_hooks): Likewise.
+ (cfg_hook_duplicate_loop_body_to_header_edge): Likewise.
+ * cfgloopmanip.c (duplicate_loop_body_to_header_edge): Likewise.
+ (clone_loop_to_header_edge): Likewise.
+ * cfgloopmanip.h (duplicate_loop_body_to_header_edge): Likewise.
+ * cfgrtl.c (struct cfg_hooks): Likewise.
+ * doc/loop.texi: Likewise.
+ * loop-unroll.c (unroll_loop_constant_iterations): Likewise.
+ (unroll_loop_runtime_iterations): Likewise.
+ (unroll_loop_stupid): Likewise.
+ (apply_opt_in_copies): Likewise.
+ * tree-cfg.c (struct cfg_hooks): Likewise.
+ * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise.
+ (try_peel_loop): Likewise.
+ * tree-ssa-loop-manip.c (copy_phi_node_args): Likewise.
+ (gimple_duplicate_loop_body_to_header_edge): Likewise.
+ (tree_transform_and_unroll_loop): Likewise.
+ * tree-ssa-loop-manip.h (gimple_duplicate_loop_body_to_header_edge):
+ Likewise.
+
+2021-11-01 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ * cfgloopmanip.c (loop_version): Refactor loopify to
+ loop_version. Move condition generation after loopify.
+ (loopify): Delete.
+ * cfgloopmanip.h (loopify): Delete.
+
2021-10-31 Jan Hubicka <hubicka@ucw.cz>
* ipa-fnsummary.c: Include tree-dfa.h.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index bcf6fe0c2c6..f8892a4f3f7 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211101
+20211102
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 18ba338c591..22e3847b291 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,8 @@
+2021-11-01 David Malcolm <dmalcolm@redhat.com>
+
+ * c-lex.c (c_lex_with_flags): When complaining about non-printable
+ CPP_OTHER tokens, set the "escape on output" flag.
+
2021-10-27 Jakub Jelinek <jakub@redhat.com>
* c-omp.c (c_omp_check_loop_iv_r): Don't clear 3rd bit for
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8bc9e437eb5..148118e2fb1 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,51 @@
+2021-11-01 Martin Liska <mliska@suse.cz>
+
+ * g++.dg/ipa/modref-1.C: Fix test-suite pattern scanning.
+
+2021-11-01 qing zhao <qing.zhao@oracle.com>
+
+ * c-c++-common/pr102281.c: New test.
+ * gcc.target/i386/auto-init-2.c: Adjust testing case.
+ * gcc.target/i386/auto-init-4.c: Likewise.
+ * gcc.target/i386/auto-init-6.c: Likewise.
+ * gcc.target/aarch64/auto-init-6.c: Likewise.
+
+2021-11-01 Tamar Christina <tamar.christina@arm.com>
+
+ * gcc.target/aarch64/vect-cse-codegen.c: New test.
+
+2021-11-01 Tamar Christina <tamar.christina@arm.com>
+
+ PR testsuite/103000
+ * gcc.dg/vect/complex/fast-math-bb-slp-complex-add-double.c:
+ Force unroll.
+ * gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c: likewise
+ * gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-float.c:
+ Likewise
+ * gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c:
+ Likewise.
+
+2021-11-01 David Malcolm <dmalcolm@redhat.com>
+
+ * c-c++-common/diagnostic-format-json-1.c: Add regexp to consume
+ "escape-source" attribute.
+ * c-c++-common/diagnostic-format-json-2.c: Likewise.
+ * c-c++-common/diagnostic-format-json-3.c: Likewise.
+ * c-c++-common/diagnostic-format-json-4.c: Likewise, twice.
+ * c-c++-common/diagnostic-format-json-5.c: Likewise.
+ * gcc.dg/cpp/warn-normalized-4-bytes.c: New test.
+ * gcc.dg/cpp/warn-normalized-4-unicode.c: New test.
+ * gcc.dg/encoding-issues-bytes.c: New test.
+ * gcc.dg/encoding-issues-unicode.c: New test.
+ * gfortran.dg/diagnostic-format-json-1.F90: Add regexp to consume
+ "escape-source" attribute.
+ * gfortran.dg/diagnostic-format-json-2.F90: Likewise.
+ * gfortran.dg/diagnostic-format-json-3.F90: Likewise.
+
+2021-11-01 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr103003.c: New.
+
2021-10-31 Jan Hubicka <hubicka@ucw.cz>
* g++.dg/ipa/modref-1.C: New test.
diff --git a/libcody/ChangeLog b/libcody/ChangeLog
index 1fa12d81610..3fec73f33cc 100644
--- a/libcody/ChangeLog
+++ b/libcody/ChangeLog
@@ -1,3 +1,8 @@
+2021-11-01 Martin Liska <mliska@suse.cz>
+
+ PR other/102657
+ * Makefile.in: Add mostlyclean Makefile target.
+
2021-10-21 Jonathan Wakely <jwakely@redhat.com>
* netserver.cc (ListenInet6): Set pointer to null after
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 82e0ecae8bb..e0e71a40e05 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,50 @@
+2021-11-01 David Malcolm <dmalcolm@redhat.com>
+
+ * charset.c (convert_escape): Use encoding_rich_location when
+ complaining about nonprintable unknown escape sequences.
+ (cpp_display_width_computation::::cpp_display_width_computation):
+ Pass in policy rather than tabstop.
+ (cpp_display_width_computation::process_next_codepoint): Add "out"
+ param and populate *out if non-NULL.
+ (cpp_display_width_computation::advance_display_cols): Pass NULL
+ to process_next_codepoint.
+ (cpp_byte_column_to_display_column): Pass in policy rather than
+ tabstop. Pass NULL to process_next_codepoint.
+ (cpp_display_column_to_byte_column): Pass in policy rather than
+ tabstop.
+ * errors.c (cpp_diagnostic_get_current_location): New function,
+ splitting out the logic from...
+ (cpp_diagnostic): ...here.
+ (cpp_warning_at): New function.
+ (cpp_pedwarning_at): New function.
+ * include/cpplib.h (cpp_warning_at): New decl for rich_location.
+ (cpp_pedwarning_at): Likewise.
+ (struct cpp_decoded_char): New.
+ (struct cpp_char_column_policy): New.
+ (cpp_display_width_computation::cpp_display_width_computation):
+ Replace "tabstop" param with "policy".
+ (cpp_display_width_computation::process_next_codepoint): Add "out"
+ param.
+ (cpp_display_width_computation::m_tabstop): Replace with...
+ (cpp_display_width_computation::m_policy): ...this.
+ (cpp_byte_column_to_display_column): Replace "tabstop" param with
+ "policy".
+ (cpp_display_width): Likewise.
+ (cpp_display_column_to_byte_column): Likewise.
+ * include/line-map.h (rich_location::escape_on_output_p): New.
+ (rich_location::set_escape_on_output): New.
+ (rich_location::m_escape_on_output): New.
+ * internal.h (cpp_diagnostic_get_current_location): New decl.
+ (class encoding_rich_location): New.
+ * lex.c (skip_whitespace): Use encoding_rich_location when
+ complaining about null characters.
+ (warn_about_normalization): Generate a source range when
+ complaining about improperly normalized tokens, rather than just a
+ point, and use encoding_rich_location so that the source code
+ is escaped on printing.
+ * line-map.c (rich_location::rich_location): Initialize
+ m_escape_on_output.
+
2021-10-29 Tobias Burnus <tobias@codesourcery.com>
PR c++/102409
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e1f2d4cbd58..fc7da180035 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,25 @@
+2021-11-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/debug/stl_iterator.h (__valid_range): Add constexpr
+ for C++20. Qualify call to avoid ADL.
+ (__get_distance, __can_advance, __unsafe, __base): Likewise.
+ * testsuite/25_algorithms/move/constexpr.cc: Also check with
+ std::reverse_iterator arguments.
+
+2021-11-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/span (span(Range&&)): Reorder constraints.
+
+2021-11-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/103022
+ * include/std/valarray (begin, end): Do not dereference an empty
+ valarray. Add noexcept and [[nodiscard]].
+ * testsuite/26_numerics/valarray/range_access.cc: Check empty
+ valarray. Check iterator properties. Run as well as compiling.
+ * testsuite/26_numerics/valarray/range_access2.cc: Likewise.
+ * testsuite/26_numerics/valarray/103022.cc: New test.
+
2021-10-29 Jonathan Wakely <jwakely@redhat.com>
* testsuite/23_containers/stack/deduction.cc: Fix typo.
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