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GCC Administrator 2022-06-16 00:16:44 +00:00
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160
gcc/ChangeLog
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2022-06-15 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
* config/xtensa/xtensa.md (DSC): New split pattern and mode iterator.
2022-06-15 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
* config/xtensa/predicates.md (reload_operand):
New predicate.
* config/xtensa/xtensa.md: New peephole2 pattern.
2022-06-15 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
* config/xtensa/xtensa.md (*round_up_to_even):
New insn-and-split pattern.
(*signed_ge_zero): Ditto.
2022-06-15 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
* config/xtensa/xtensa-protos.h (xtensa_prepare_expand_call,
xtensa_emit_sibcall): New prototypes.
(xtensa_expand_epilogue): Add new argument that specifies whether
or not sibling call.
* config/xtensa/xtensa.cc (TARGET_FUNCTION_OK_FOR_SIBCALL):
New macro definition.
(xtensa_prepare_expand_call): New function in order to share
the common code.
(xtensa_emit_sibcall, xtensa_function_ok_for_sibcall):
New functions.
(xtensa_expand_epilogue): Add new argument sibcall_p and use it
for sibling call handling.
* config/xtensa/xtensa.md (call, call_value):
Use xtensa_prepare_expand_call.
(call_internal, call_value_internal):
Add the condition in order to be disabled if sibling call.
(sibcall, sibcall_value, sibcall_epilogue): New expansions.
(sibcall_internal, sibcall_value_internal): New insn patterns,
and split ones in order to take care of the indirect sibcalls.
2022-06-15 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
* doc/invoke.texi: Document -mextra-l32r-costs= option.
2022-06-15 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105962
* doc/invoke.texi: Add -fno-analyzer-undo-inlining.
* tree-diagnostic-path.cc (default_tree_diagnostic_path_printer):
Extend -fdiagnostics-path-format=separate-events so that with
-fdiagnostics-show-path-depths it prints fndecls as well as stack
depths.
2022-06-15 David Malcolm <dmalcolm@redhat.com>
* value-relation.h: Add "final" and "override" to relation_oracle
vfunc implementations as appropriate.
2022-06-15 Richard Sandiford <richard.sandiford@arm.com>
PR middle-end/105975
Revert everything apart from the expand_fn_using_insn and
expand_direct_optab_fn changes from:
* internal-fn.def (DEF_INTERNAL_INSN_FN): New macro.
(GOMP_SIMT_ENTER_ALLOC, GOMP_SIMT_EXIT, GOMP_SIMT_LANE)
(GOMP_SIMT_LAST_LANE, GOMP_SIMT_ORDERED_PRED, GOMP_SIMT_VOTE_ANY)
(GOMP_SIMT_XCHG_BFLY, GOMP_SIMT_XCHG_IDX): Use it.
* internal-fn.h (direct_internal_fn_info::directly_mapped): New
member variable.
(direct_internal_fn_info::vectorizable): Reduce to 1 bit.
(direct_internal_fn_p): Also return true for internal functions
that map directly to instructions defined target-insns.def.
(direct_internal_fn): Adjust comment accordingly.
* internal-fn.cc (direct_insn, optab1, optab2, vectorizable_optab1)
(vectorizable_optab2): New local macros.
(not_direct): Initialize directly_mapped.
(mask_load_direct, load_lanes_direct, mask_load_lanes_direct)
(gather_load_direct, len_load_direct, mask_store_direct)
(store_lanes_direct, mask_store_lanes_direct, vec_cond_mask_direct)
(vec_cond_direct, scatter_store_direct, len_store_direct)
(vec_set_direct, unary_direct, binary_direct, ternary_direct)
(cond_unary_direct, cond_binary_direct, cond_ternary_direct)
(while_direct, fold_extract_direct, fold_left_direct)
(mask_fold_left_direct, check_ptrs_direct): Use the macros above.
(expand_GOMP_SIMT_ENTER_ALLOC, expand_GOMP_SIMT_EXIT): Delete
(expand_GOMP_SIMT_LANE, expand_GOMP_SIMT_LAST_LANE): Likewise;
(expand_GOMP_SIMT_ORDERED_PRED, expand_GOMP_SIMT_VOTE_ANY): Likewise.
(expand_GOMP_SIMT_XCHG_BFLY, expand_GOMP_SIMT_XCHG_IDX): Likewise.
(direct_internal_fn_types): Handle functions that map to instructions
defined in target-insns.def.
(direct_internal_fn_types): Likewise.
(direct_internal_fn_supported_p): Likewise.
(internal_fn_expanders): Likewise.
(expand_fn_using_insn): New function,
split out and adapted from...
(expand_direct_optab_fn): ...here.
(expand_GOMP_SIMT_ENTER_ALLOC): Use it.
(expand_GOMP_SIMT_EXIT): Likewise.
(expand_GOMP_SIMT_LANE): Likewise.
(expand_GOMP_SIMT_LAST_LANE): Likewise.
(expand_GOMP_SIMT_ORDERED_PRED): Likewise.
(expand_GOMP_SIMT_VOTE_ANY): Likewise.
(expand_GOMP_SIMT_XCHG_BFLY): Likewise.
(expand_GOMP_SIMT_XCHG_IDX): Likewise.
2022-06-15 Richard Earnshaw <rearnsha@arm.com>
PR target/105981
* config/arm/arm.cc (gen_cpymem_ldrd_strd): Rename low_reg and hi_reg
to first_reg and second_reg respectively. Initialize them correctly
when generating big-endian code.
2022-06-15 Richard Earnshaw <rearnsha@arm.com>
PR target/105974
* config/arm/arm.cc (arm_bfi_1_p): Use UINTVAL instead of XUINT.
2022-06-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/105971
* tree-ssa-alias.cc (refs_may_alias_p_2): Put bail-out for
FUNCTION_DECL and LABEL_DECL refs after decl-decl disambiguation
to leak less surprising alias results.
2022-06-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/105969
* gimple-ssa-sprintf.cc (get_origin_and_offset_r): Avoid division
by zero in overflow check.
2022-06-15 Richard Sandiford <richard.sandiford@arm.com>
PR tree-optimization/105254
PR tree-optimization/105940
Revert:
* config/aarch64/aarch64.cc
(aarch64_vector_costs::determine_suggested_unroll_factor): Take a
loop_vec_info as argument. Restrict the unroll factor to values
that divide the VF.
(aarch64_vector_costs::finish_cost): Update call accordingly.
2022-06-15 Richard Sandiford <richard.sandiford@arm.com>
* read-rtl.cc (find_int): Substitute symbolic constants
before converting the string to an integer.
2022-06-15 Roger Sayle <roger@nextmovesoftware.com>
Richard Biener <rguenther@suse.de>
* match.pd (convert (lshift @1 INTEGER_CST@2)): Narrow integer
left shifts by a constant when the result is truncated, and the
shift constant is well-defined.
* tree-vect-patterns.cc (vect_recog_rotate_pattern): Add
support for rotations of signed integer types, by lowering
using unsigned vector shifts.
2022-06-15 liuhongt <hongtao.liu@intel.com>
PR target/105953
* config/i386/sse.md (*avx_cmp<mode>3_ltint_not): Force_reg
operands[3].
2022-06-14 Surya Kumari Jangala <jskumari@linux.ibm.com>
PR rtl-optimization/105041

2
gcc/DATESTAMP
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20220615
20220616

50
gcc/analyzer/ChangeLog
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2022-06-15 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105962
* analyzer.opt (fanalyzer-undo-inlining): New option.
* checker-path.cc: Include "diagnostic-core.h" and
"inlining-iterator.h".
(event_kind_to_string): Handle EK_INLINED_CALL.
(class inlining_info): New class.
(checker_event::checker_event): Move here from checker-path.h.
Store original fndecl and depth, and calculate effective fndecl
and depth based on inlining information.
(checker_event::dump): Emit original depth as well as effective
depth when they differ; likewise for fndecl.
(region_creation_event::get_desc): Use m_effective_fndecl.
(inlined_call_event::get_desc): New.
(inlined_call_event::get_meaning): New.
(checker_path::inject_any_inlined_call_events): New.
* checker-path.h (enum event_kind): Add EK_INLINED_CALL.
(checker_event::checker_event): Make protected, and move
definition to checker-path.cc.
(checker_event::get_fndecl): Use effective fndecl.
(checker_event::get_stack_depth): Use effective stack depth.
(checker_event::get_logical_location): Use effective stack depth.
(checker_event::get_original_stack_depth): New.
(checker_event::m_fndecl): Rename to...
(checker_event::m_original_fndecl): ...this.
(checker_event::m_depth): Rename to...
(checker_event::m_original_depth): ...this.
(checker_event::m_effective_fndecl): New field.
(checker_event::m_effective_depth): New field.
(class inlined_call_event): New checker_event subclass.
(checker_path::inject_any_inlined_call_events): New decl.
* diagnostic-manager.cc: Include "inlining-iterator.h".
(diagnostic_manager::emit_saved_diagnostic): Call
checker_path::inject_any_inlined_call_events.
(diagnostic_manager::prune_for_sm_diagnostic): Handle
EK_INLINED_CALL.
* engine.cc (tainted_args_function_custom_event::get_desc): Use
effective fndecl.
* inlining-iterator.h: New file.
2022-06-15 David Malcolm <dmalcolm@redhat.com>
* diagnostic-manager.cc (saved_diagnostic::dump_dot_id): New.
(saved_diagnostic::dump_as_dot_node): New.
* diagnostic-manager.h (saved_diagnostic::dump_dot_id): New decl.
(saved_diagnostic::dump_as_dot_node): New decl.
* engine.cc (exploded_node::dump_dot): Add nodes for saved
diagnostics.
2022-06-02 David Malcolm <dmalcolm@redhat.com>
* checker-path.cc (checker_event::get_meaning): New.

5
gcc/cp/ChangeLog
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2022-06-15 Nathan Sidwell <nathan@acm.org>
* module.cc (module_state::write_readme): Use less confusing
importable unit names.
2022-06-14 Nathan Sidwell <nathan@acm.org>
* cp-tree.h (fini_modules): Add has_inits parm.

58
gcc/d/ChangeLog
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2022-06-15 Iain Buclaw <ibuclaw@gdcproject.org>
* d-attribs.cc (d_langhook_attribute_table): Add no_sanitize.
(d_handle_no_sanitize_attribute): New function.
2022-06-15 Iain Buclaw <ibuclaw@gdcproject.org>
* d-attribs.cc (d_langhook_attribute_table): Add visibility.
(insert_type_attribute): Use decl_attributes instead of
merge_attributes.
(insert_decl_attribute): Likewise.
(apply_user_attributes): Do nothing when no UDAs applied.
(d_handle_visibility_attribute): New function.
* d-gimplify.cc (d_gimplify_binary_expr): Adjust.
* d-tree.h (set_visibility_for_decl): Declare.
* decl.cc (get_symbol_decl): Move setting of visibility flags to...
(set_visibility_for_decl): ... here. New function.
* types.cc (TypeVisitor::visit (TypeStruct *)): Call
set_visibility_for_decl().
(TypeVisitor::visit (TypeClass *)): Likewise.
2022-06-15 Iain Buclaw <ibuclaw@gdcproject.org>
* typeinfo.cc (make_internal_typeinfo): Set TYPE_ARTIFICIAL.
2022-06-15 Iain Buclaw <ibuclaw@gdcproject.org>
* d-attribs.cc (apply_user_attributes): Set ATTR_FLAG_TYPE_IN_PLACE
only on incomplete types.
* d-codegen.cc (copy_aggregate_type): Set TYPE_STUB_DECL after copy.
* d-compiler.cc (Compiler::onParseModule): Adjust.
* d-tree.h (AGGREGATE_OR_ENUM_TYPE_CHECK): Define.
(TYPE_FORWARD_REFERENCES): Define.
* decl.cc (gcc_attribute_p): Update documentation.
(DeclVisitor::visit (StructDeclaration *)): Exit before building type
node if gcc.attributes symbol.
(DeclVisitor::visit (ClassDeclaration *)): Build type node and add
TYPE_NAME to current binding level before emitting anything else.
(DeclVisitor::visit (InterfaceDeclaration *)): Likewise.
(DeclVisitor::visit (EnumDeclaration *)): Likewise.
(build_type_decl): Move rest_of_decl_compilation() call to
finish_aggregate_type().
* types.cc (insert_aggregate_field): Move layout_decl() call to
finish_aggregate_type().
(insert_aggregate_bitfield): Likewise.
(layout_aggregate_members): Adjust.
(finish_incomplete_fields): New function.
(finish_aggregate_type): Handle forward referenced field types. Call
rest_of_type_compilation() after completing the aggregate.
(TypeVisitor::visit (TypeEnum *)): Don't set size and alignment until
after apply_user_attributes(). Call rest_of_type_compilation() after
completing the enumeral.
(TypeVisitor::visit (TypeStruct *)): Call build_type_decl() before
apply_user_attributes(). Don't set size, alignment, and mode until
after apply_user_attributes().
(TypeVisitor::visit (TypeClass *)): Call build_type_decl() before
applly_user_attributes().
2022-06-13 Iain Buclaw <ibuclaw@gdcproject.org>
* d-builtins.cc: Include builtins.h.

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gcc/testsuite/ChangeLog
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@ -1,3 +1,82 @@
2022-06-15 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
* gcc.target/xtensa/sibcalls.c: New.
2022-06-15 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105962
* gcc.dg/analyzer/inlining-1-multiline.c: New test.
* gcc.dg/analyzer/inlining-1-no-undo.c: New test.
* gcc.dg/analyzer/inlining-1.c: New test.
* gcc.dg/analyzer/inlining-2-multiline.c: New test.
* gcc.dg/analyzer/inlining-2.c: New test.
* gcc.dg/analyzer/inlining-3-multiline.c: New test.
* gcc.dg/analyzer/inlining-3.c: New test.
* gcc.dg/analyzer/inlining-4-multiline.c: New test.
* gcc.dg/analyzer/inlining-4.c: New test.
* gcc.dg/analyzer/inlining-5-multiline.c: New test.
* gcc.dg/analyzer/inlining-5.c: New test.
* gcc.dg/analyzer/inlining-6-multiline.c: New test.
* gcc.dg/analyzer/inlining-6.c: New test.
* gcc.dg/analyzer/inlining-7-multiline.c: New test.
* gcc.dg/analyzer/inlining-7.c: New test.
2022-06-15 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/analyzer/uninit-1.c: Add test coverage of attempts
to jump through an uninitialized function pointer, and of attempts
to pass an uninitialized value to a function call.
2022-06-15 Iain Buclaw <ibuclaw@gdcproject.org>
* gdc.dg/asan/attr_no_sanitize1.d: New test.
* gdc.dg/ubsan/attr_no_sanitize2.d: New test.
2022-06-15 Iain Buclaw <ibuclaw@gdcproject.org>
* gdc.dg/attr_visibility1.d: New test.
* gdc.dg/attr_visibility2.d: New test.
* gdc.dg/attr_visibility3.d: New test.
2022-06-15 David Edelsohn <dje.gcc@gmail.com>
* g++.dg/cpp1z/aligned-new9.C: Skip on AIX.
2022-06-15 Iain Buclaw <ibuclaw@gdcproject.org>
* gdc.dg/Wpadded.d: New test.
2022-06-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/105971
* gcc.dg/torture/pr106971.c: New testcase.
2022-06-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/105969
* gcc.dg/pr105969.c: New testcase.
2022-06-15 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/aarch64/sve/cost_model_14.c: New test.
2022-06-15 Roger Sayle <roger@nextmovesoftware.com>
Richard Biener <rguenther@suse.de>
* gcc.dg/fold-convlshift-4.c: New test case.
* gcc.dg/optimize-bswaphi-1.c: Update found bswap count.
* gcc.dg/tree-ssa/pr61839_3.c: Shift is now optimized before VRP.
* gcc.dg/vect/vect-over-widen-1-big-array.c: Remove obsolete tests.
* gcc.dg/vect/vect-over-widen-1.c: Likewise.
* gcc.dg/vect/vect-over-widen-3-big-array.c: Likewise.
* gcc.dg/vect/vect-over-widen-3.c: Likewise.
* gcc.dg/vect/vect-over-widen-4-big-array.c: Likewise.
* gcc.dg/vect/vect-over-widen-4.c: Likewise.
2022-06-15 liuhongt <hongtao.liu@intel.com>
* g++.target/i386/pr105953.C: New test.
2022-06-14 Surya Kumari Jangala <jskumari@linux.ibm.com>
PR rtl-optimization/105041

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libgomp/ChangeLog
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2022-06-15 Jakub Jelinek <jakub@redhat.com>
* testsuite/libgomp.c-c++-common/get-mapped-ptr-1.c (main): Initialize
q to ddress of an automatic variable. Use -5 instead of -1 in
omp_get_mapped_ptr call. Add test with omp_initial_device.
* testsuite/libgomp.fortran/get-mapped-ptr-1.f90 (main): Use -5 instead
of -1 in omp_get_mapped_ptr call. Add test with omp_initial_device.
Renumber stop arguments afterwards.
2022-06-13 Jakub Jelinek <jakub@redhat.com>
* omp.h.in (omp_initial_device, omp_invalid_device): New enumerators.

10
libphobos/ChangeLog
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2022-06-15 Iain Buclaw <ibuclaw@gdcproject.org>
* libdruntime/gcc/attributes.d (no_sanitize): Define.
(noSanitize): Define.
2022-06-15 Iain Buclaw <ibuclaw@gdcproject.org>
* libdruntime/gcc/attributes.d (visibility): Define.
(hidden): Define.
2022-06-13 Iain Buclaw <ibuclaw@gdcproject.org>
* libdruntime/MERGE: Merge upstream druntime 454471d8.

16
libstdc++-v3/ChangeLog
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2022-06-15 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/105717
* include/bits/hashtable_policy.h (_ConvertToValueType): New.
* include/bits/hashtable.h (_Hashtable<>::_M_insert_unique_aux): New.
(_Hashtable<>::_M_insert(_Arg&&, const _NodeGenerator&, true_type)): Use latters.
(_Hashtable<>::_M_insert(_Arg&&, const _NodeGenerator&, false_type)): Likewise.
(_Hashtable(_InputIterator, _InputIterator, size_type, const _Hash&, const _Equal&,
const allocator_type&, true_type)): Use this.insert range.
(_Hashtable(_InputIterator, _InputIterator, size_type, const _Hash&, const _Equal&,
const allocator_type&, false_type)): Use _M_insert.
* testsuite/23_containers/unordered_map/cons/56112.cc: Check how many times conversion
is done.
* testsuite/23_containers/unordered_map/insert/105717.cc: New test.
* testsuite/23_containers/unordered_set/insert/105717.cc: New test.
2022-06-14 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/62187