+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/105396
+ * asan.c (asan_redzone_buffer::emit_redzone_byte): Handle the case
+ where offset is bigger than off but smaller than m_prev_offset + 32
+ bits by pushing one or more 0 bytes. Sink the
+ m_shadow_bytes.safe_push (value); flush_if_full (); statements from
+ all cases to the end of the function.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/105333
+ * rtlanal.c (replace_rtx): Use simplify_subreg or
+ simplify_unary_operation if CONST_SCALAR_INT_P rather than just
+ CONST_INT_P.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/105257
+ * config/sparc/sparc.c (epilogue_renumber): If ORIGINAL_REGNO,
+ use gen_raw_REG instead of gen_rtx_REG and copy over also
+ ORIGINAL_REGNO. Use return 0; instead of /* fallthrough */.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/105214
+ * config/i386/i386-expand.c (ix86_emit_i387_log1p): Call
+ do_pending_stack_adjust.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/105211
+ * builtins.c (expand_builtin_int_roundingfn_2): If mathfn_built_in_1
+ fails for TREE_TYPE (arg), retry it with
+ TREE_VALUE (TYPE_ARG_TYPES (TREE_TYPE (fndecl))) and if even that
+ fails, emit call normally.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/105189
+ * fold-const.c (make_range_step): Fix up handling of
+ (unsigned) x +[low, -] ranges for signed x if low fits into
+ typeof (x).
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/104985
+ * combine.c (struct undo): Add where.regno member.
+ (do_SUBST_MODE): Rename to ...
+ (subst_mode): ... this. Change first argument from rtx * into int,
+ operate on regno_reg_rtx[regno] and save regno into where.regno.
+ (SUBST_MODE): Remove.
+ (try_combine): Use subst_mode instead of SUBST_MODE, change first
+ argument from regno_reg_rtx[whatever] to whatever. For UNDO_MODE, use
+ regno_reg_rtx[undo->where.regno] instead of *undo->where.r.
+ (undo_to_marker): For UNDO_MODE, use regno_reg_rtx[undo->where.regno]
+ instead of *undo->where.r.
+ (simplify_set): Use subst_mode instead of SUBST_MODE, change first
+ argument from regno_reg_rtx[whatever] to whatever.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/105123
+ * config/i386/i386-expand.c (ix86_expand_vector_init_general): Avoid
+ using word as target for expand_simple_binop when doing ASHIFT and
+ IOR.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/105093
+ * ubsan.c (instrument_object_size): If t is equal to inner and
+ is a decl other than global var, punt. When emitting call to
+ UBSAN_OBJECT_SIZE ifn, make sure base is addressable.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/105094
+ * gimple-ssa-store-merging.c (mem_valid_for_store_merging): Punt if
+ bitsize <= 0 rather than just == 0.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/104971
+ * config/i386/i386-expand.c
+ (ix86_expand_builtin) <case IX86_BUILTIN_READ_FLAGS>: If ignore,
+ don't push/pop anything and just return const0_rtx.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/104910
+ * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Copy
+ imm rtx.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/104814
+ * ifcvt.c (find_if_case_1, find_if_case_2): Punt if test_bb doesn't
+ end with onlyjump_p. Assume BB_END (test_bb) is always non-NULL.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/104711
+ * doc/invoke.texi (-Wextra): Document that -Wshift-negative-value
+ is enabled by it only for C++11 to C++17 rather than for C++03 or
+ later.
+ (-Wshift-negative-value): Similarly (except here we stated
+ that it is enabled for C++11 or later).
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/104775
+ * config/s390/s390.md (*cmp_and_trap_unsigned_int<mode>): Use
+ S constraint instead of T in the last alternative.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-25 Jakub Jelinek <jakub@redhat.com>
+ Marc Glisse <marc.glisse@inria.fr>
+
+ PR tree-optimization/104675
+ * match.pd (t * 2U / 2 -> t & (~0 / 2), t / 2U * 2 -> t & ~1):
+ Restrict simplifications to INTEGRAL_TYPE_P.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/104681
+ * config/rs6000/vector.md (movmisalign<mode>): Use rs6000_emit_move.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/104675
+ * match.pd (-A - 1 -> ~A, -1 - A -> ~A): Don't simplify for
+ COMPLEX_TYPE.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/102656
+ * asan.c (instrument_derefs): If inner is a RESULT_DECL and access is
+ known to be within bounds, treat it like automatic variables.
+ If instrumenting access and inner is {VAR,PARM,RESULT}_DECL from
+ current function and !TREE_STATIC which is not TREE_ADDRESSABLE, mark
+ it addressable.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/104557
+ * valtrack.c (debug_lowpart_subreg): Don't call gen_rtx_raw_SUBREG
+ if expr has VOIDmode.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/104544
+ * combine.c (try_combine): When looking for insn whose links
+ should be updated from i3 to i2, don't stop on debug insns, instead
+ skip over them.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/104517
+ * omp-low.c (task_cpyfns): New variable.
+ (delete_omp_context): Don't call finalize_task_copyfn from here.
+ (create_task_copyfn): Push task_stmt into task_cpyfns.
+ (execute_lower_omp): Call finalize_task_copyfn here on entries from
+ task_cpyfns vector and release the vector.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/104449
+ * asan.c: Include tree-eh.h.
+ (handle_builtin_alloca): Handle the case when __builtin_alloca or
+ __builtin_alloca_with_align can throw.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/104502
+ * config/i386/i386.md (cvtsd2ss splitter): If operands[1] is xmm16+
+ and AVX512VL isn't available, move operands[1] to operands[0] first.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/104446
+ * combine.c (subst): Don't substitute CONST_INTs into RTX_AUTOINC
+ operands.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/102140
+ * config/rs6000/rs6000.c (vspltis_shifted): Return false also if
+ split1 pass has finished already.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/104263
+ * gimple-ssa-store-merging.c (get_status_for_store_merging): For
+ cfun->can_throw_non_call_exceptions && cfun->eh test whether
+ last non-debug stmt in the bb is store_valid_for_store_merging_p
+ rather than last stmt.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/102478
+ * optabs.c (prepare_cmp_insn): If !can_create_pseudo_p (), don't
+ force_reg constants and for -fnon-call-exceptions fail if copy_to_reg
+ would be needed.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/102860
+ * match.pd (x %[fl] y -> x % y): New simplification for
+ unsigned integral types.
+ * optabs-tree.c (optab_for_tree_code): Return unknown_optab
+ for {CEIL,FLOOR,ROUND}_{DIV,MOD}_EXPR with VECTOR_TYPE.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/103908
+ * ifcvt.c (bb_valid_for_noce_process_p): Punt on bbs ending with
+ asm goto.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-12-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/103860
+ * shrink-wrap.c (try_shrink_wrapping): Make sure can_get_prologue is
+ called on pro even if nothing further is pushed into vec.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-12-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/103837
+ * loop-invariant.c (can_move_invariant_reg): Ignore DEBUG_INSNs in
+ the decisions whether to return false or continue and right before
+ returning true reset those debug insns that previously caused
+ returning false.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/103435
+ * gimple-ssa-store-merging.c (find_bswap_or_nop_finalize): Avoid UB if
+ n->range - rsize == 8, just clear both *cmpnop and *cmpxchg in that
+ case.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/103384
+ * omp-general.c (omp_context_selector_matches): For ACCEL_COMPILER,
+ return 0 for kind(host) and continue for kind(nohost).
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/102431
+ * gimplify.c (replace_reduction_placeholders): Remove.
+ (note_no_context_vars): New function.
+ (gimplify_omp_loop): For OMP_PARALLEL's BIND_EXPR create a new
+ BLOCK. Use copy_tree_body_r with walk_tree instead of unshare_expr
+ and replace_reduction_placeholders for duplication of
+ OMP_CLAUSE_REDUCTION_{INIT,MERGE} expressions. Ensure all mentioned
+ automatic vars have DECL_CONTEXT set to non-NULL before doing so
+ and reset it afterwards for those vars and their corresponding
+ vars.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/103192
+ * tree-ssa-loop-im.c (move_computations_worker): Use
+ reset_flow_sensitive_info instead of manually clearing
+ SSA_NAME_RANGE_INFO and do it for all SSA_NAMEs, not just ones
+ with integral types.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/103205
+ * config/i386/sync.md (atomic_bit_test_and_set<mode>,
+ atomic_bit_test_and_complement<mode>,
+ atomic_bit_test_and_reset<mode>): Use OPTAB_WIDEN instead of
+ OPTAB_DIRECT.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/101378
+ * dwarf2out.c (field_byte_offset): Do the PCC_BITFIELD_TYPE_MATTERS
+ handling only for DECL_BIT_FIELD_TYPE decls.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-10-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/102441
+ * var-tracking.c (add_stores): For cselib_sp_derived_value_p values
+ use MO_VAL_SET if loc is not sp.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/102498
+ * config/i386/i386.c (standard_80387_constant_p): Don't recognize
+ special 80387 instruction XFmode constants if flag_rounding_math.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/88578
+ PR c++/102295
+ * varasm.c (output_constructor_regular_field): Instead of assertion
+ that array_size_for_constructor result is equal to size of
+ TREE_TYPE (local->val) in bytes, assert that the type size is greater
+ or equal to array_size_for_constructor result and use type size as
+ fieldsize.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/102224
+ * config/i386/i386.md (xorsign<mode>3): If operands[1] is equal to
+ operands[2], emit abs<mode>2 instead.
+ (@xorsign<mode>3_1): Add early-clobber for output operand.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-08-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/101905
+ * dwarf2out.c (gen_variable_die): Add DW_AT_location for global
+ register variables already during early_dwarf if possible.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/101624
+ * ubsan.c (maybe_instrument_pointer_overflow,
+ instrument_object_size): Only test DECL_REGISTER on VAR_DECLs,
+ PARM_DECLs or RESULT_DECLs.
+ * sanopt.c (maybe_optimize_ubsan_ptr_ifn): Likewise.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/101562
+ * expmed.c (store_integral_bit_field): Only use movstrict_optab
+ if the operand isn't paradoxical.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/101535
+ * gimplify.c (omp_check_private): Properly skip ORT_TARGET_DATA
+ contexts in which decl isn't privatized and for ORT_TARGET return
+ false if decl is mapped.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/101384
+ * config/rs6000/rs6000.c (vspltis_constant): Accept EASY_VECTOR_MSB
+ only if step and copies are equal to 1.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94366
+ * omp-low.c (lower_rec_input_clauses): Rename is_fp_and_or to
+ is_truth_op, set it for TRUTH_*IF_EXPR regardless of new_var's type,
+ use boolean_type_node instead of integer_type_node as NE_EXPR type.
+ (lower_reduction_clauses): Likewise.
+
+2022-05-10 Tobias Burnus <tobias@codesourcery.com>
+
+ Backported from master:
+ 2021-05-04 Tobias Burnus <tobias@codesourcery.com>
+
+ * omp-low.c (lower_rec_input_clauses, lower_reduction_clauses): Handle
+ && and || with floating-point and complex arguments.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR go/101407
+ * godump.c (godump_str_hash): New type.
+ (godump_container::pot_dummy_types): Use string_hash instead of
+ ptr_hash in the hash_set.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/101266
+ * dwarf2out.c (loc_list_from_tree_1): Handle COMPOUND_LITERAL_EXPR.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/101210
+ * match.pd ((intptr_t)x eq/ne CST to x eq/ne (typeof x) CST): Don't
+ perform the optimization in GENERIC when sanitizing and x has a
+ reference type.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/101167
+ * omp-low.c (lower_omp_regimplify_p): Regimplify also PARM_DECLs
+ and RESULT_DECLs that have DECL_HAS_VALUE_EXPR_P set.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR inline-asm/100785
+ * cfgexpand.c (expand_asm_stmt): If errors are emitted,
+ remove all inputs, outputs and clobbers from the asm and
+ set template to "".
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/101062
+ * stor-layout.c (finish_bitfield_layout): Don't add bitfield
+ representatives in QUAL_UNION_TYPE.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/101062
+ * stor-layout.c (finish_bitfield_representative): For fields in unions
+ assume nextf is always NULL.
+ (finish_bitfield_layout): Compute bit field representatives also in
+ unions, but handle it as if each bitfield was the only field in the
+ aggregate.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/101046
+ * expr.c (expand_expr_real_2) <case VEC_PACK_FIX_TRUNC_EXPR,
+ case VEC_PACK_TRUNC_EXPR>: Clear subtarget when changing mode.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/101008
+ * simplify-rtx.c (relational_result): New function.
+ (simplify_logical_relational_operation,
+ simplify_relational_operation): Use it.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/100887
+ * fold-const.c (fold_read_from_vector): Return NULL if trying to
+ read from a CONSTRUCTOR with vector type elements.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/100898
+ * tree-inline.c (copy_bb): Only use gimple_call_arg_ptr if memcpy
+ should copy any arguments. Don't call gimple_call_num_args
+ on id->call_stmt or call_stmt more than once.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/100887
+ * config/i386/i386-expand.c (ix86_expand_vector_init): Handle
+ concatenation from half-sized modes with TImode elements.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/100580
+ * function.c (push_dummy_function): Set DECL_ARTIFICIAL and
+ DECL_ASSEMBLER_NAME on the fn_decl.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/100342
+ * regcprop.c (copy_value): When copying a source reg in a wider
+ mode than it has recorded for the value, adjust recorded destination
+ mode too or punt if !REG_CAN_CHANGE_MODE_P.
+
+2022-05-10 liuhongt <hongtao.liu@intel.com>
+
+ Backported from master:
+ 2021-01-21 liuhongt <hongtao.liu@intel.com>
+
+ PR rtl-optimization/98694
+ * regcprop.c (copy_value): If SRC had been assigned a mode
+ narrower than the copy, we can't link DEST into the chain even
+ they have same hard_regno_nregs(i.e. HImode/SImode in i386
+ backend).
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/100508
+ * cfgexpand.c (expand_debug_expr): For DEBUG_EXPR_DECL with vector
+ type, don't reuse DECL_RTL if it has different mode, instead force
+ creation of a new DEBUG_EXPR.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/100471
+ * omp-low.c (lower_omp_task_reductions): For OMP_TASKLOOP, if data
+ is 0, bypass the reduction loop including
+ GOMP_taskgroup_reduction_unregister call.
+
+2022-05-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/105292
+ * config/sparc/sparc.c (sparc_vectorize_vec_perm_const): Return
+ true only for 8-byte vector modes.
+
2022-05-06 Michael Meissner <meissner@linux.ibm.com>
Backported from master:
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/105186
+ * c-common.c (c_common_nodes_and_builtins): After registering __int%d
+ and __int%d__ builtin types, initialize corresponding ridpointers
+ entry.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/104711
+ * c-opts.c (c_common_post_options): Don't enable
+ -Wshift-negative-value from -Wextra for C++20 or later.
+ * c-ubsan.c (ubsan_instrument_shift): Adjust comments.
+ * c-warn.c (maybe_warn_shift_overflow): Use TYPE_OVERFLOW_WRAPS
+ instead of TYPE_UNSIGNED.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/104510
+ * c-common.c (shorten_compare): Convert original arguments to
+ the original *restype_ptr when mixing binary and decimal float.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/101537
+ PR c/103881
+ * c-warn.c (conversion_warning): Handle BIT_AND_EXPR, BIT_IOR_EXPR
+ and BIT_XOR_EXPR.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-10-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/64888
+ * c-omp.c (c_omp_predefined_variable): Return true also for
+ ubsan_create_data created artificial variables.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-10-01 Jakub Jelinek <jakub@redhat.com>
+ Richard Biener <rguenther@suse.de>
+
+ PR sanitizer/102515
+ * c-ubsan.c (ubsan_instrument_division): Check the right
+ flag_sanitize_recover bit, depending on which sanitization
+ is done.
+
2022-05-09 Patrick Palka <ppalka@redhat.com>
Backported from master:
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/104711
+ * c-fold.c (c_fully_fold_internal): Don't emit
+ -Wshift-negative-value warning if TYPE_OVERFLOW_WRAPS.
+ * c-typeck.c (build_binary_op): Likewise.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-12-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/103587
+ * c-parser.c (c_parser_balanced_token_sequence): For CPP_PRAGMA,
+ consume the pragma and silently skip to the pragma eol.
+
+2022-05-10 Tobias Burnus <tobias@codesourcery.com>
+
+ Backported from master:
+ 2021-05-04 Tobias Burnus <tobias@codesourcery.com>
+
+ * c-typeck.c (c_finish_omp_clauses): Accept float + complex
+ for || and && reductions.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/101176
+ * c-parser.c (c_parser_has_attribute_expression): Set source range for
+ the result.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/101171
+ * c-typeck.c (build_c_cast): Don't call note_integer_operands on
+ error_mark_node.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR inline-asm/100785
+ * c-typeck.c (c_mark_addressable): Diagnose trying to make
+ bit-fields addressable.
+
2021-04-20 Jakub Jelinek <jakub@redhat.com>
Backported from master:
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/105256
+ * typeck2.c (process_init_constructor_array,
+ process_init_constructor_record, process_init_constructor_union): Move
+ CONSTRUCTOR_PLACEHOLDER_BOUNDARY flag from CONSTRUCTOR elements to the
+ containing CONSTRUCTOR.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/105061
+ * parser.c (cp_parser_template_introduction): If member_p, temporarily
+ clear parser->colon_corrects_to_scope_p around tentative parsing of
+ nested name specifier.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ * parser.c (cp_parser_postfix_expression)
+ <case RID_BILTIN_CONVERTVECTOR>: Don't
+ return cp_build_vec_convert result right away, instead
+ set postfix_expression to it and break.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104994
+ * constexpr.c (potential_constant_expression_1): Don't diagnose extern
+ thread_local declarations.
+ * decl.c (start_decl): Likewise.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104568
+ * init.c (build_new_constexpr_heap_type): Remove FULL_SIZE
+ argument and its handling, instead add ITYPE2 argument. Only
+ support COOKIE_SIZE != NULL.
+ (build_new_1): If size is 0, change it to 0 * outer_nelts if
+ outer_nelts is non-NULL. Pass type rather than elt_type to
+ maybe_wrap_new_for_constexpr.
+ * constexpr.c (build_new_constexpr_heap_type): New function.
+ (cxx_eval_constant_expression) <case CONVERT_EXPR>:
+ If elt_size is zero sized type, try to recover outer_nelts from
+ the size argument to operator new/new[] and pass that as
+ arg_size to build_new_constexpr_heap_type. Pass ctx,
+ non_constant_p and overflow_p to that call too.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/104711
+ * constexpr.c (cxx_eval_check_shift_p): Use TYPE_OVERFLOW_WRAPS
+ instead of TYPE_UNSIGNED.
+ * typeck.c (cp_build_binary_op): Don't emit
+ -Wshift-negative-value warning if TYPE_OVERFLOW_WRAPS.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104806
+ * search.c (lookup_field_fuzzy_info::fuzzy_lookup_field): Ignore
+ identifiers with space at the end.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104513
+ * constexpr.c (potential_constant_expression_1) <case GOTO_EXPR>:
+ Don't punt if returns (target).
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104472
+ * constexpr.c (cxx_eval_internal_function) <case IFN_VEC_CONVERT>:
+ Only return fold_const_call result if it is non-NULL. Otherwise
+ fall through into the default: case to return t, set *non_constant_p
+ and emit diagnostics if needed.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104055
+ * constexpr.c (cxx_eval_outermost_constant_expr): If t is a
+ TARGET_EXPR with TARGET_EXPR_CLEANUP, use get_target_expr rather
+ than get_target_expr_sfinae with tf_no_cleanup, and don't set
+ TREE_CONSTANT.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-12 Jakub Jelinek <jakub@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/103480
+ * tree.c (move): If expr is xvalue_p, just return expr without
+ build_static_cast.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/103912
+ * semantics.c (expand_or_defer_fn): For immediate functions, set
+ node->body_removed to true and clear analyzed, definition and
+ force_output.
+ * decl2.c (c_parse_final_cleanups): Ignore immediate functions for
+ expand_or_defer_fn.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/70796
+ * cp-gimplify.c (cp_gimplify_arg): New function.
+ (cp_gimplify_expr): Use cp_gimplify_arg instead of gimplify_arg,
+ pass true as last argument to it if there are any following
+ arguments in strong evaluation order with side-effects.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-10-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/102786
+ * constexpr.c (cxx_eval_constant_expression): Don't reject
+ INTEGER_CSTs with type POINTER_TYPE to METHOD_TYPE.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-10-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/102548
+ * tree.c (apply_identity_attributes): Fix handling of the
+ case where an attribute in the list doesn't affect type
+ identity but some attribute before it does.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/88578
+ PR c++/102295
+ * typeck2.c (split_nonconstant_init_1): Don't throw away empty
+ initializers of flexible array members if they have non-zero type
+ size.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/102295
+ * decl.c (layout_var_decl): For aggregates ending with a flexible
+ array member, add the size of the initializer for that member to
+ DECL_SIZE and DECL_SIZE_UNIT.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/102305
+ * method.c (is_xible_helper): Call complete_type on to.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/101516
+ * semantics.c (finish_omp_reduction_clause): Also call
+ complete_type_or_else and return true if it fails.
+
+2022-05-10 Tobias Burnus <tobias@codesourcery.com>
+
+ Backported from master:
+ 2021-05-04 Tobias Burnus <tobias@codesourcery.com>
+
+ * semantics.c (finish_omp_reduction_clause): Accept float + complex
+ for || and && reductions.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/101443
+ * cp-gimplify.c (cp_fold): For comparisons with NULLPTR_TYPE
+ operands, fold them right away to true or false.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR inline-asm/100785
+ * typeck.c (cxx_mark_addressable): Diagnose trying to make
+ bit-fields addressable.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/100666
+ * call.c (convert_arg_to_ellipsis): For expressions with NULLPTR_TYPE
+ and side-effects, temporarily disable -Wunused-result warning when
+ building COMPOUND_EXPR.
+
2022-05-09 Patrick Palka <ppalka@redhat.com>
Backported from master:
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/103315
+ * trans-types.c (gfc_get_array_descr_info): Use DW_OP_deref_size 1
+ instead of DW_OP_deref for DW_AT_rank.
+
2022-04-24 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/104228
+2022-05-10 Jeff Law <jeffreyalaw@gmail.com>
+
+ Backported from master:
+ 2022-04-28 Jeff Law <jeffreyalaw@gmail.com>
+
+ * lib/prune.exp (prune_gcc_output): Prune new linker warning.
+
+2022-05-10 Tobias Burnus <tobias@codesourcery.com>
+
+ Backported from master:
+ 2021-05-05 Tobias Burnus <tobias@codesourcery.com>
+
+ PR testsuite/100422
+ * g++.dg/gomp/clause-3.C: Use 'reduction(&:..)' instead of '...(&&:..)'.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/105396
+ * gcc.dg/asan/pr105396.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/105333
+ * gcc.dg/pr105333.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/105257
+ * gcc.dg/pr105257.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/105256
+ * g++.dg/cpp0x/pr105256.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/105214
+ * gcc.dg/asan/pr105214.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/105211
+ * gcc.dg/pr105211.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/105186
+ * c-c++-common/pr105186.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/105189
+ * g++.dg/torture/pr105189.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-04-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/105123
+ * gcc.target/i386/pr105123.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/105093
+ * g++.dg/ubsan/pr105093.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/105094
+ * gcc.dg/pr105094.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/105061
+ * g++.dg/concepts/pr105061.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/builtin-convertvector-3.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104994
+ * g++.dg/cpp2a/constexpr-nonlit7.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/104971
+ * gcc.target/i386/pr104971.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104568
+ * g++.dg/cpp2a/constexpr-new22.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/104910
+ * gcc.dg/pr104910.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/104814
+ * gcc.c-torture/execute/pr104814.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/104711
+ * c-c++-common/Wshift-negative-value-1.c: Remove
+ dg-additional-options, instead in target selectors of each diagnostic
+ check for exact C++ versions where it should be diagnosed.
+ * c-c++-common/Wshift-negative-value-2.c: Likewise.
+ * c-c++-common/Wshift-negative-value-3.c: Likewise.
+ * c-c++-common/Wshift-negative-value-4.c: Likewise.
+ * c-c++-common/Wshift-negative-value-7.c: New test.
+ * c-c++-common/Wshift-negative-value-8.c: New test.
+ * c-c++-common/Wshift-negative-value-9.c: New test.
+ * c-c++-common/Wshift-negative-value-10.c: New test.
+ * c-c++-common/Wshift-overflow-1.c: Remove
+ dg-additional-options, instead in target selectors of each diagnostic
+ check for exact C++ versions where it should be diagnosed.
+ * c-c++-common/Wshift-overflow-2.c: Likewise.
+ * c-c++-common/Wshift-overflow-5.c: Likewise.
+ * c-c++-common/Wshift-overflow-6.c: Likewise.
+ * c-c++-common/Wshift-overflow-7.c: Likewise.
+ * c-c++-common/Wshift-overflow-8.c: New test.
+ * c-c++-common/Wshift-overflow-9.c: New test.
+ * c-c++-common/Wshift-overflow-10.c: New test.
+ * c-c++-common/Wshift-overflow-11.c: New test.
+ * c-c++-common/Wshift-overflow-12.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104806
+ * g++.dg/spellcheck-pr104806.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-03-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/104775
+ * gcc.target/s390/pr104775.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-25 Jakub Jelinek <jakub@redhat.com>
+ Marc Glisse <marc.glisse@inria.fr>
+
+ PR tree-optimization/104675
+ * gcc.dg/pr104675-3.c : New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/104681
+ * g++.dg/opt/pr104681.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/104675
+ * gcc.dg/pr104675-1.c: New test.
+ * gcc.dg/pr104675-2.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/104557
+ * gcc.dg/dfp/pr104557.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/104544
+ * gcc.dg/pr104544.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/104510
+ * gcc.dg/dfp/pr104510.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104513
+ * g++.dg/cpp1y/constexpr-104513.C: New test.
+ * g++.dg/cpp2a/constexpr-dtor12.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/104449
+ * gcc.dg/asan/pr104449.c: New test.
+ * g++.dg/asan/pr104449.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/104502
+ * gcc.target/i386/pr104502.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104472
+ * g++.dg/cpp0x/constexpr-104472.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/104446
+ * gcc.target/i386/pr104446.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/102140
+ * gcc.dg/pr102140.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/104147
+ * c-c++-common/cpp/pr104147.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/104263
+ * gcc.dg/pr104263.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/102478
+ * gcc.dg/pr102478.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/102860
+ * gfortran.dg/pr102860.f90: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/104055
+ * g++.dg/cpp2a/consteval27.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-12 Jakub Jelinek <jakub@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/103480
+ * g++.dg/warn/Wuseless-cast2.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/101537
+ PR c/103881
+ * c-c++-common/pr101537.c: New test.
+ * c-c++-common/pr103881.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/103912
+ * g++.dg/cpp2a/consteval26.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-01-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/103908
+ * gcc.target/i386/pr103908.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-12-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/89971
+ * c-c++-common/cpp/va-opt-9.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-12-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/103860
+ * gcc.dg/pr103860.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-12-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/103837
+ * gcc.dg/pr103837.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-12-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/103587
+ * gcc.dg/pr103587.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/102431
+ * c-c++-common/gomp/pr102431.c: New test.
+ * g++.dg/gomp/pr102431.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/70796
+ * g++.dg/cpp1z/eval-order11.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/103205
+ * gcc.target/i386/pr103205.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/101378
+ * g++.dg/debug/dwarf2/pr101378.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-10-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/64888
+ * c-c++-common/ubsan/pr64888.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-10-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/102786
+ * g++.dg/cpp2a/constexpr-virtual19.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-10-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/102548
+ * g++.target/i386/pr102548.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-10-01 Jakub Jelinek <jakub@redhat.com>
+ Richard Biener <rguenther@suse.de>
+
+ PR sanitizer/102515
+ * c-c++-common/ubsan/float-div-by-zero-2.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/102498
+ * gcc.target/i386/pr102498.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/88578
+ PR c++/102295
+ * g++.dg/ext/flexary39.C: New test.
+ * g++.dg/ext/flexary40.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/102295
+ * g++.target/i386/pr102295.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/102305
+ * g++.dg/cpp0x/pr102305.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/102224
+ * gcc.dg/pr102224.c: New test.
+ * gcc.target/i386/avx-pr102224.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-08-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/101905
+ * gcc.dg/guality/pr101905.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/101624
+ * gfortran.dg/ubsan/ubsan.exp: New file.
+ * gfortran.dg/ubsan/pr101624.f90: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/101562
+ * gcc.c-torture/compile/pr101562.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/101535
+ * c-c++-common/gomp/pr101535-1.c: New test.
+ * c-c++-common/gomp/pr101535-2.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/101516
+ * g++.dg/gomp/pr101516.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/101384
+ * gcc.dg/pr101384.c: New test.
+
+2022-05-10 Tobias Burnus <tobias@codesourcery.com>
+
+ Backported from master:
+ 2021-05-04 Tobias Burnus <tobias@codesourcery.com>
+
+ * gcc.dg/gomp/clause-1.c: Use 'reduction(&:..)' instead of '...(&&:..)'.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/101443
+ * g++.dg/cpp0x/nullptr46.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/101266
+ * gcc.dg/pr101266.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/101210
+ * g++.dg/ubsan/pr101210.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/101171
+ * gcc.dg/pr101171.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR inline-asm/100785
+ * c-c++-common/pr100785.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/101062
+ * gcc.dg/pr101062.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.dg/guality/pr49888.c (f): Use noipa attribute instead of
+ noinline, noclone.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/100898
+ * g++.dg/ext/va-arg-pack-3.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/100666
+ * g++.dg/cpp1z/nodiscard8.C: New test.
+ * g++.dg/cpp1z/nodiscard9.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/100580
+ * g++.dg/other/pr100580.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/100342
+ * gcc.target/i386/pr100342.c: New test.
+
+2022-05-10 liuhongt <hongtao.liu@intel.com>
+
+ Backported from master:
+ 2021-01-21 liuhongt <hongtao.liu@intel.com>
+
+ PR rtl-optimization/98694
+ * gcc.target/i386/pr98694.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-14 Jakub Jelinek <jakub@redhat.com>
+
+ * g++.dg/cpp1y/pr88872.C: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/100508
+ * gcc.dg/gomp/pr100508.c: New test.
+
+2022-05-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.target/sparc/20220510-1.c: New test.
+
2022-05-09 Patrick Palka <ppalka@redhat.com>
Backported from master:
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/104147
+ * macro.c (funlike_invocation_p): For padding prefer a token
+ with val.source non-NULL especially if it has PREV_WHITE set
+ on val.source->flags. Add gcc_assert that CPP_PADDING tokens
+ don't have PREV_WHITE set in flags.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-01 Jakub Jelinek <jakub@redhat.com>
+
+ * directives.c (destringize_and_run): Push &pfile->avoid_paste
+ instead of a copy of pfile->directive_result for the CPP_PADDING
+ case.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-12-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/89971
+ * macro.c (replace_args): For ##__VA_OPT__, if __VA_OPT__ expands
+ to no tokens at all, drop PASTE_LEFT flag from the previous token.
+
2021-05-07 Jakub Jelinek <jakub@redhat.com>
Backported from master:
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ * src/x86/ffi64.c (classify_argument): For FFI_TYPE_STRUCT set words
+ to number of words needed for type->size + byte_offset bytes rather
+ than just type->size bytes. Compute pos before the loop and check
+ total size of the structure.
+ * testsuite/libffi.call/nested_struct12.c: New test.
+
2021-04-08 Release Manager
* GCC 10.3.0 released.
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR libgomp/104385
+ * task.c (gomp_task_run_post_handle_dependers): If parent is NULL,
+ clear task->parent.
+ * testsuite/libgomp.c/pr104385.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/103384
+ * testsuite/libgomp.c/declare-variant-2.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-10-15 Jakub Jelinek <jakub@redhat.com>
+
+ * config/linux/affinity.c (gomp_affinity_init_level_1): For level 1
+ after creating count places clean up and return immediately.
+ * testsuite/libgomp.c/places-6.c: New test.
+ * testsuite/libgomp.c/places-7.c: New test.
+ * testsuite/libgomp.c/places-8.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94366
+ * testsuite/libgomp.c-c++-common/pr94366.c: New test.
+
+2022-05-10 Tobias Burnus <tobias@codesourcery.com>
+
+ Backported from master:
+ 2021-05-04 Tobias Burnus <tobias@codesourcery.com>
+
+ * testsuite/libgomp.c-c++-common/reduction-1.c: New test.
+ * testsuite/libgomp.c-c++-common/reduction-2.c: New test.
+ * testsuite/libgomp.c-c++-common/reduction-3.c: New test.
+ * testsuite/libgomp.c-c++-common/reduction-4.c: New file.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-07-13 Jakub Jelinek <jakub@redhat.com>
+ Florian Weimer <fweimer@redhat.com>
+
+ * config/linux/sem.h: Don't include limits.h.
+ (SEM_WAIT): Define to -__INT_MAX__ - 1 instead of INT_MIN.
+ * config/linux/affinity.c: Include limits.h.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-06-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/101167
+ * testsuite/libgomp.c-c++-common/task-reduction-15.c: New test.
+
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-05-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/100471
+ * taskloop.c (GOMP_taskloop): If GOMP_TASK_FLAG_REDUCTION and not
+ GOMP_TASK_FLAG_NOGROUP, when doing early return clear the task
+ reduction pointer.
+ * testsuite/libgomp.c/task-reduction-4.c: New test.
+
2021-05-06 Roman Zhuykov <zhroma@ispras.ru>
Backported from master:
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR lto/104617
+ * simple-object-elf.c (simple_object_elf_match): Fix up URL
+ in comment.
+ (simple_object_elf_copy_lto_debug_sections): Remap sh_info and
+ sh_link even if they are in the SHN_LORESERVE .. SHN_HIRESERVE
+ range (inclusive).
+
2021-04-08 Release Manager
* GCC 10.3.0 released.
+2022-05-10 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2022-02-15 Jakub Jelinek <jakub@redhat.com>
+
+ * sanitizer_common/sanitizer_linux_libcdep.cpp: Cherry-pick
+ llvm-project revision ef14b78d9a144ba81ba02083fe21eb286a88732b.
+
2022-01-19 H.J. Lu <hjl.tools@gmail.com>
Backported from master:
projects / thirdparty / gcc.git / commitdiff
