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@@ -1,3 +1,262 @@
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2025-08-08 Andrew Pinski <quic_apinski@quicinc.com>
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PR tree-optimization/120599
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* tree-ssa-forwprop.cc (optimize_agr_copyprop): Don't try to copy
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from statements that throw.
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2025-08-08 Andrew Pinski <quic_apinski@quicinc.com>
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PR tree-optimization/118946
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PR tree-optimization/121422
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* tree-ssa-forwprop.cc (optimize_memcpy_to_memset): Remove.
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(optimize_aggr_zeroprop_1): New function.
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(optimize_aggr_zeroprop): New function.
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(simplify_builtin_call): Don't call optimize_memcpy_to_memset
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for memcpy but call optimize_aggr_zeroprop for memset.
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(pass_forwprop::execute): Don't call optimize_memcpy_to_memset
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for aggregate copies but rather call optimize_aggr_zeroprop
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for aggregate stores.
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2025-08-08 Andrew Pinski <quic_apinski@quicinc.com>
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* tree-ssa-forwprop.cc (optimize_agr_copyprop): Change into a
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forward looking (looking at vdef's uses) instead of a back
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looking (vuse's def).
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2025-08-08 David Malcolm <dmalcolm@redhat.com>
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PR diagnostics/116253
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* common.opt (fdiagnostics-show-nesting): New option.
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(fdiagnostics-show-nesting-locations): New option.
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(fdiagnostics-show-nesting-levels): New option.
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* common.opt.urls: Regenerate.
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* diagnostics/context.cc (context::set_show_nesting): New.
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(context::set_show_nesting_locations): New.
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(context::set_show_nesting_levels): New.
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* diagnostics/context.h (context::set_show_nesting): New decl.
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(context::set_show_nesting_locations): New decl.
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(context::set_show_nesting_levels): New decl.
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* diagnostics/html-sink.cc: Tweak comment.
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* diagnostics/output-spec.cc (text_scheme_handler::make_sink):
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Rename "experimental-nesting" to "show-nesting" and enable by
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default. Rename "experimental-nesting-show-locations" to
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"show-nesting-locations". Rename
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"experimental-nesting-show-levels" to "show-nesting-levels".
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* diagnostics/sink.h (sink::dyn_cast_text_sink): New.
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* diagnostics/text-sink.h (text_sink::dyn_cast_text_sink): New.
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* doc/invoke.texi: Add -fdiagnostics-show-nesting,
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-fdiagnostics-show-nesting-locations, and
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-fdiagnostics-show-nesting-levels. Update for changes to
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output-spec.cc above.
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* lto-wrapper.cc (merge_and_complain): Ignore
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OPT_fdiagnostics_show_nesting,
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OPT_fdiagnostics_show_nesting_locations, and
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OPT_fdiagnostics_show_nesting_levels.
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(append_compiler_options): Likewise.
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(append_diag_options): Likewise.
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* opts-common.cc (decode_cmdline_options_to_array): Add
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"-fno-diagnostics-show-nesting" to -fdiagnostics-plain-output.
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* opts.cc (common_handle_option): Handle the new options.
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(gen_command_line_string): Ignore the new options.
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* toplev.cc (general_init): Call set_show_nesting,
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set_show_nesting_locations, and set_show_nesting_levels on
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global_dc.
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2025-08-08 David Malcolm <dmalcolm@redhat.com>
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* Makefile.in (OBJS-libcommon): Add diagnostics/dumping.o.
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* diagnostics/buffering.cc: Include "diagnostics/dumping.h".
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(buffer::dump): Reimplement using diagnostics::dumping.
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* diagnostics/context.cc: Include "diagnostics/dumping.h".
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(context::dump): Reimplement using diagnostics::dumping.
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Use sink::dump_kind when listing the sinks.
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(sink::dump): Reimplement using diagnostics::dumping.
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(counters::dump): Likewise.
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* diagnostics/dumping.cc: New file.
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* diagnostics/dumping.h: New file.
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* diagnostics/file-cache.cc: Include "diagnostics/dumping.h".
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(file_cache::dump): Reimplement using diagnostics::dumping.
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(file_cache_slot::dump): Likewise.
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* diagnostics/html-sink.cc: Include "diagnostics/dumping.h".
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(html_generation_options::dump): New.
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(html_sink_buffer::dump): Reimplement using diagnostics::dumping.
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(html_builder::dump): New.
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(html_sink::dump): Reimplement using diagnostics::dumping.
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Add dump of the html_builder.
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(html_file_sink::dump): Replace with...
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(html_file_sink::dump_kind): ...this.
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(html_buffered_sink::dump_kind): New.
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* diagnostics/html-sink.h (html_generation_options::dump): New
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decl.
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* diagnostics/sarif-sink.cc: Include "diagnostics/dumping.h".
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(sarif_serialization_format_json::dump): New.
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(sarif_builder::dump): New.
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(sarif_sink_buffer::dump): Reimplement using diagnostics::dumping.
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(sarif_sink::dump): Likewise. Add dump of the sarif_builder.
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(sarif_stream_sink::dump_kind): New.
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(sarif_file_sink::dump): Replace with...
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(sarif_file_sink::dump_kind): ...this.
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(get_dump_string_for_sarif_version): New.
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(sarif_generation_options::dump): New.
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(class buffered_sink): Rename to...
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(class sarif_buffered_sink): ...this.
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(sarif_buffered_sink::dump_kind): New.
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* diagnostics/sarif-sink.h (sarif_serialization_format::dump):
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New.
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(sarif_serialization_format_json::dump): New decl.
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(sarif_generation_options::dump): New decl.
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* diagnostics/sink.h (sink::dump_kind): New.
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* diagnostics/text-sink.cc: Include "diagnostics/dumping.h".
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(text_sink_buffer::dump): Reimplement using diagnostics::dumping.
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(text_sink::dump): Likewise. Emit fields m_show_nesting,
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m_show_locations_in_nesting, and m_show_nesting_levels.
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* diagnostics/text-sink.h (text_sink::dump_kind): New.
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2025-08-08 David Malcolm <dmalcolm@redhat.com>
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* diagnostic.h (diagnostics::get_cwe_url): Move decl to
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diagnostics/metadata.h.
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(diagnostics::maybe_line_and_column): Move into
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diagnostics::text_sink.
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* diagnostics/context.cc: Update for maybe_line_and_column
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becoming a static member of text_sink.
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* diagnostics/metadata.h (diagnostics::get_cwe_url): Move decl
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here from diagnostic.h.
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* diagnostics/text-sink.cc (maybe_line_and_column): Convert to...
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(text_sink::maybe_line_and_column): ...this.
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* diagnostics/text-sink.h (text_sink::maybe_line_and_column): Move
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here from diagnostic.h.
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2025-08-08 David Malcolm <dmalcolm@redhat.com>
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* diagnostics/context.cc (context::get_any_inlining_info): Convert
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"context" arg of m_set_locations_cb from ptr to const &.
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(context::report_diagnostic): Convert "context" arg of
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m_adjust_diagnostic_info from ptr to const &.
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* diagnostics/context.h (context::set_locations_callback_t):
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Likewise.
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(context::set_adjust_diagnostic_info_callback): Likewise.
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(context::m_adjust_diagnostic_info): Likewise.
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* tree-diagnostic.cc (set_inlining_locations): Likewise.
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2025-08-08 David Malcolm <dmalcolm@redhat.com>
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* diagnostics/column-options.h: New file, adding struct
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diagnostics::column_options, taken from fields in
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diagnostics::context and diagnostics::column_policy.
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* diagnostics/context.cc (context::initialize): Update for moving
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fields of diagnostics::context into diagnostics::column_options.
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(column_policy::column_policy): Likewise.
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(column_policy::converted_column): Move implementation to...
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(column_options::convert_column): ...this new function.
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(context::report_diagnostic): Update for moving fields of
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diagnostics::context into diagnostics::column_options.
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(assert_location_text): Likewise.
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* diagnostics/context.h: Include "diagnostics/column-options.h".
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(class column_policy): Replace fields m_column_unit,
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m_column_origin, and m_tabstop with m_column_options.
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(context::get_column_options): New accessors.
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(context::m_column_unit): Move to struct column_options and
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replace with m_column_options.
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(context::m_column_origin): Likewise.
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(context::m_tabstop): Likewise.
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* diagnostics/sarif-sink.cc (sarif_builder::sarif_builder): Update
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for moving fields of diagnostics::context into
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diagnostics::column_options.
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* diagnostics/source-printing.cc: Likewise.
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* opts.cc (common_handle_option): Likewise.
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2025-08-08 Christophe Lyon <christophe.lyon@linaro.org>
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PR target/120977
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* config/arm/arm.md (call): Move unspec parameter to parallel.
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(nonsecure_call_internal): Likewise.
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(call_value): Likewise.
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(nonsecure_call_value_internal): Likewise.
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* config/arm/thumb1.md (nonsecure_call_reg_thumb1_v5): Likewise.
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(nonsecure_call_value_reg_thumb1_v5): Likewise.
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* config/arm/thumb2.md (nonsecure_call_reg_thumb2_fpcxt):
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Likewise.
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(nonsecure_call_reg_thumb2): Likewise.
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(nonsecure_call_value_reg_thumb2_fpcxt): Likewise.
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(nonsecure_call_value_reg_thumb2): Likewise.
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* config/arm/arm.cc (cmse_nonsecure_call_inline_register_clear):
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Likewise.
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2025-08-08 Pengfei Li <Pengfei.Li2@arm.com>
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PR target/121449
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* config/aarch64/aarch64-sve.md
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(mask_gather_load<mode><v_int_container>): Use vg<Vesize>
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constraints for alternatives with immediate offset.
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(mask_scatter_store<mode><v_int_container>): Likewise.
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2025-08-08 Richard Biener <rguenther@suse.de>
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* doc/tm.texi.in: Add Vectorization and OpenMP and OpenACC
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sub-sections to the list of target macros and functions.
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* doc/tm.texi: Re-generate.
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2025-08-08 Richard Biener <rguenther@suse.de>
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* tree-vect-loop.cc (vect_determine_vectype_for_stmt_1): Remove.
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(vect_determine_vectype_for_stmt): Likewise.
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(vect_set_stmts_vectype): Likewise.
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(vect_analyze_loop_2): Do not call vect_set_stmts_vectype.
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* tree-vect-stmts.cc (vect_mark_stmts_to_be_vectorized): Detect
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irregular stmts early here.
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2025-08-08 Alex Coplan <alex.coplan@arm.com>
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PR target/120986
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* config/aarch64/aarch64-sve-builtins.cc
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(function_expander::expand): Relax fpm_t assert to allow
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modeless const_ints.
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2025-08-08 Alex Coplan <alex.coplan@arm.com>
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PR target/120986
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* config/aarch64/aarch64-sve2.md (@aarch64_sve_dot<mode>):
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Switch mode iterator from SVE_FULL_HSF to new iterator;
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remove insn predicate as this is now taken care of by conditions
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in the mode iterator.
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(@aarch64_sve_dot_lane<mode>): Likewise.
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* config/aarch64/iterators.md (SVE_FULL_HSF_FP8_FDOT): New.
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2025-08-08 Richard Biener <rguenther@suse.de>
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PR tree-optimization/121454
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* tree-ssa-sccvn.cc (visit_nary_op): Avoid unexpected
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BIT_FIELD_REFs.
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2025-08-08 Jakub Jelinek <jakub@redhat.com>
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PR middle-end/121389
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* tree-tailcall.cc (find_tail_calls): For finally_tmp.N
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handle not just GIMPLE_CONDs with EQ_EXPR/NE_EXPR and only
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values 0 and 1, but arbitrary non-negative values, arbitrary
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comparisons in conditions and also GIMPLE_SWITCH next to
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GIMPLE_CONDs.
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2025-08-08 Richard Biener <rguenther@suse.de>
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* tree-vect-loop.cc (vect_is_emulated_mixed_dot_prod): Get
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the SLP node rather than the stmt_info.
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(vectorizable_lane_reducing): Adjust, pass SLP node to costing.
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(vect_transform_reduction): Adjust.
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2025-08-08 Richard Biener <rguenther@suse.de>
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* tree-vect-stmts.cc (vect_model_promotion_demotion_cost): Pass
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in SLP node and drop unused dr argument. Use SLP node for
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costing, drop costing of constant/external operands.
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(vectorizable_conversion): Adjust.
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2025-08-08 Richard Biener <rguenther@suse.de>
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* tree-vect-stmts.cc (vectorizable_store): Apply SLP_TREE_VECTYPE
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to slp_node rather than stmt_info.
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2025-08-07 Richard Sandiford <richard.sandiford@arm.com>
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PR target/121414
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GCC Administrator