+2021-10-25 Andrew MacLeod <amacleod@redhat.com>
+
+ * tree-vrp.c (vrp_simplify_cond_using_ranges): Add return type and
+ move to vr-values.c.
+ (simplify_casted_conds): Move to vrp_folder class.
+ (execute_vrp): Call via vrp_folder now.
+ * vr-values.c (simplify_cond_using_ranges_1): Call simplify_casted_cond.
+ (simplify_using_ranges::simplify_casted_cond): Relocate from tree-vrp.c.
+ * vr-values.h (simplify_casted_cond): Add prototype.
+
+2021-10-25 Andrew MacLeod <amacleod@redhat.com>
+
+ * tree-vrp.c (rvrp_folder::fold_stmt): If simplification fails, try
+ to fold anyway.
+
+2021-10-25 Paul A. Clarke <pc@us.ibm.com>
+
+ * config/rs6000/smmintrin.h (_mm_testz_si128): Add "extern" to
+ function signature.
+ (_mm_testc_si128): Likewise.
+ (_mm_testnzc_si128): Likewise.
+ (_mm_blend_ps): Likewise.
+ (_mm_blendv_ps): Likewise.
+ (_mm_blend_pd): Likewise.
+ (_mm_blendv_pd): Likewise.
+ (_mm_ceil_pd): Likewise.
+ (_mm_ceil_sd): Likewise.
+ (_mm_ceil_ps): Likewise.
+ (_mm_ceil_ss): Likewise.
+ (_mm_floor_pd): Likewise.
+ (_mm_floor_sd): Likewise.
+ (_mm_floor_ps): Likewise.
+ (_mm_floor_ss): Likewise.
+ (_mm_minpos_epu16): Likewise.
+ (_mm_mul_epi32): Likewise.
+ (_mm_cvtepi8_epi16): Likewise.
+ (_mm_packus_epi32): Likewise.
+ (_mm_cmpgt_epi64): Likewise.
+
+2021-10-25 Roger Sayle <roger@nextmovesoftware.com>
+
+ * simplify-rtx.c (simplify_binary_operation_1) [SS_ASHIFT]: Simplify
+ shifts of the mode's smin_value and smax_value when the bit count
+ operand doesn't have side-effects.
+ [US_ASHIFT]: Likewise, simplify shifts of the mode's umax_value
+ when the bit count operand doesn't have side-effects.
+ (simplify_const_binary_operation) [SS_ASHIFT, US_ASHIFT]: Perform
+ compile-time evaluation of saturating left shifts with constant
+ arguments.
+
+2021-10-25 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range.cc (gimple_ranger::export_global_ranges): Remove check
+ for TDF_DETAILS.
+
+2021-10-25 Andrew MacLeod <amacleod@redhat.com>
+
+ * flag-types.h (enum ranger_debug): Adjust values.
+ * params.opt (ranger_debug): Ditto.
+
+2021-10-25 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/102886
+ * tree-sra.c (totally_scalarize_subtree): Fix the out of
+ access-condition.
+
+2021-10-25 Andrew Pinski <apinski@marvell.com>
+
+ * tree-ssa-dce.c (simple_dce_from_worklist):
+ Check stmt_unremovable_because_of_non_call_eh_p also
+ before removing the statement.
+
+2021-10-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/102905
+ * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
+ Use vect_supportable_dr_alignment again to determine whether
+ an access is supported when not aligned.
+
+2021-10-25 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv.c (riscv_rtx_costs): Handle cost model
+ for zbs extension.
+
+2021-10-25 Jim Wilson <jimw@sifive.com>
+ Kito Cheng <kito.cheng@sifive.com>
+ Jia-Wei Chen <jiawei@iscas.ac.cn>
+ Shi-Hua Liao <shihua@iscas.ac.cn>
+
+ * config/riscv/bitmanip.md (shiftm1): New.
+ (*bset<mode>): Ditto.
+ (*bset<mode>_mask): Ditto.
+ (*bset<mode>_1): Ditto.
+ (*bset<mode>_1_mask): Ditto.
+ (*bseti<mode>): Ditto.
+ (*bclr<mode>): Ditto.
+ (*bclri<mode>): Ditto.
+ (*binv<mode>): Ditto.
+ (*binvi<mode>): Ditto.
+ (*bext<mode>): Ditto.
+ (*bexti): Ditto.
+ * config/riscv/predicates.md (splittable_const_int_operand):
+ Handle bseti.
+ (single_bit_mask_operand): New.
+ (not_single_bit_mask_operand): Ditto.
+ (const31_operand): Ditto.
+ (const63_operand): Ditto.
+ * config/riscv/riscv.c (riscv_build_integer_1): Handle bseti.
+ (riscv_output_move): Ditto.
+ (riscv_print_operand): Handle new operand type: T and S.
+ * config/riscv/riscv.h (SINGLE_BIT_MASK_OPERAND): New.
+
+2021-10-25 Jim Wilson <jimw@sifive.com>
+
+ * config/riscv/riscv.c (riscv_build_integer_1): Build integer
+ with rotate.
+
+2021-10-25 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv.c (riscv_extend_cost): Handle cost model
+ for zbb extension.
+ (riscv_rtx_costs): Ditto.
+
+2021-10-25 Jim Wilson <jimw@sifive.com>
+ Kito Cheng <kito.cheng@sifive.com>
+ Jia-Wei Chen <jiawei@iscas.ac.cn>
+
+ * config/riscv/bitmanip.md (bitmanip_bitwise): New.
+ (bitmanip_minmax): New.
+ (clz_ctz_pcnt): New.
+ (bitmanip_optab): New.
+ (bitmanip_insn): New.
+ (*<optab>_not<mode>): New.
+ (*xor_not<mode>): New.
+ (<bitmanip_optab>si2): New.
+ (*<bitmanip_optab>disi2): New.
+ (<bitmanip_optab>di2): New.
+ (*zero_extendhi<GPR:mode>2_bitmanip): New.
+ (*extend<SHORT:mode><SUPERQI:mode>2_zbb): New.
+ (*zero_extendhi<GPR:mode>2_zbb): New.
+ (rotrsi3): New.
+ (rotrdi3): New.
+ (rotrsi3_sext): New.
+ (rotlsi3): New.
+ (rotldi3): New.
+ (rotlsi3_sext): New.
+ (bswap<mode>2): New.
+ (<bitmanip_optab><mode>3): New.
+ * config/riscv/riscv.md (type): Add rotate.
+ (zero_extendhi<GPR:mode>2): Change to define_expand pattern.
+ (*zero_extendhi<GPR:mode>2): New.
+ (extend<SHORT:mode><SUPERQI:mode>2): Change to define_expand pattern.
+ (*extend<SHORT:mode><SUPERQI:mode>2): New.
+
+2021-10-25 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv.c (riscv_extend_cost): Handle cost model
+ for zba extension.
+ (riscv_rtx_costs): Ditto.
+
+2021-10-25 Jim Wilson <jimw@sifive.com>
+ Kito Cheng <kito.cheng@sifive.com>
+ Jia-Wei Chen <jiawei@iscas.ac.cn>
+
+ * config/riscv/bitmanip.md (*zero_extendsidi2_bitmanip): New.
+ (*shNadd): Ditto.
+ (*shNadduw): Ditto.
+ (*add.uw): Ditto.
+ (*slliuw): Ditto.
+ (riscv_rtx_costs): Ditto.
+ * config/riscv/riscv.md: Include bitmanip.md
+ (type): Add bitmanip bype.
+ (zero_extendsidi2): Change to define_expand pattern.
+ (*zero_extendsidi2_internal): New.
+ (zero_extendsidi2_shifted): Disable for ZBA.
+
+2021-10-25 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c (riscv_ext_version_table):
+ Add zba, zbb, zbc and zbs.
+ (riscv_ext_flag_table): Ditto.
+ * config/riscv/riscv-opts.h (MASK_ZBA): New.
+ (MASK_ZBB): Ditto.
+ (MASK_ZBC): Ditto.
+ (MASK_ZBS): Ditto.
+ (TARGET_ZBA): Ditto.
+ (TARGET_ZBB): Ditto.
+ (TARGET_ZBC): Ditto.
+ (TARGET_ZBS): Ditto.
+ * config/riscv/riscv.opt (riscv_zb_subext): New.
+
+2021-10-25 liuhongt <hongtao.liu@intel.com>
+
+ PR target/102464
+ * match.pd: Simplify (_Float16) sqrtf((float) a) to .SQRT(a)
+ when direct_internal_fn_supported_p, similar for sqrt/sqrtl.
+
+2021-10-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/102920
+ * tree-ssa-sccvn.h (expressions_equal_p): Add argument
+ controlling VN_TOP matching behavior.
+ * tree-ssa-sccvn.c (expressions_equal_p): Likewise.
+ (vn_phi_eq): Do not optimistically match VN_TOP.
+
+2021-10-25 konglin1 <lingling.kong@intel.com>
+
+ * config/i386/sse.md (fma_<mode>_fadd_fmul): Add new
+ define_insn_and_split.
+ (fma_<mode>_fadd_fcmul):Likewise
+ (fma_<complexopname>_<mode>_fma_zero):Likewise
+
2021-10-24 John David Anglin <danglin@gcc.gnu.org>
* config/pa/pa-d.c (pa_d_handle_target_float_abi): Don't check
+2021-10-25 Arnaud Charlet <charlet@adacore.com>
+
+ * gcc-interface/Make-lang.in, gcc-interface/Makefile.in: Remove
+ gnatfind and gnatxref.
+
+2021-10-25 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch4.adb (Has_Possible_Literal_Aspects): If analysis of an
+ operator node fails to find a possible interpretation, and one
+ of its operands is a literal or a named number, assign to the
+ node the corresponding class type (Any_Integer, Any_String,
+ etc).
+ (Operator_Check): Call it before emitting a type error.
+ * sem_res.adb (Has_Applicable_User_Defined_Literal): Given a
+ literal and a type, determine whether the type has a
+ user_defined aspect that can apply to the literal, and rewrite
+ the node as call to the corresponding function. Most of the code
+ was previously in procedure Resolve.
+ (Try_User_Defined_Literal): Check operands of a predefined
+ operator that fails to resolve, and apply
+ Has_Applicable_User_Defined_Literal to literal operands if any,
+ to find if a conversion will allow the operator to resolve
+ properly.
+ (Resolve): Call the above when a literal or an operator with a
+ literal operand fails to resolve.
+
+2021-10-25 Bob Duff <duff@adacore.com>
+
+ * freeze.adb (Freeze_Fixed_Point_Type): Remove
+ previously-inserted test for Uint_0; no longer needed.
+ * gen_il-gen.ads: Improve comments.
+ * repinfo.adb (Rep_Value): Use Ubool type for B.
+ * repinfo.ads (Node_Ref): Use Unegative type.
+ (Node_Ref_Or_Val): Document that values of this type can be
+ No_Uint.
+ * exp_disp.adb (Make_Disp_Requeue_Body): Minor comment fix.
+ * sem_ch3.adb: Likewise.
+ * sem_ch8.adb: Likewise.
+ * sinfo-utils.adb (End_Location): End_Span can never be No_Uint,
+ so remove the "if No (L)" test.
+ * uintp.adb (Image_String): Use "for ... of" loop.
+ * uintp.ads (Unegative): New type for negative integers. We
+ give it a long name (unlike Unat and Upos) because it is rarely
+ used.
+
+2021-10-25 Etienne Servais <servais@adacore.com>
+
+ * errout.adb (Skip_Msg_Insertion_Warning): Adapt and format as
+ Erroutc.Prescan_Message.Parse_Message_Class.
+ (Warn_Insertion): Adapt to new format.
+ * errout.ads: Update documentation.
+ * erroutc.adb (Get_Warning_Tag): Adapt to new format.
+ (Prescan_Message): Introduce Parse_Message_Class function.
+ (Validate_Specific_Warnings): Update ?W? to ?.w?.
+ * erroutc.ads: Update type and documentation.
+ * checks.adb (Validity_Check_Range): Update ?X? to ?.x?.
+ * exp_ch11.adb (Possible_Local_Raise): Update ?X? to ?.x?.
+ (Warn_If_No_Local_Raise): Likewise.
+ (Warn_If_No_Propagation): Likewise.
+ (Warn_No_Exception_Propagation_Active): Likewise.
+ * exp_ch4.adb (Expand_N_Allocator): Attach warning message to
+ -gnatw_a.
+ * exp_prag.adb (Expand_Pragma_Check): Update ?A? to ?.a?.
+ * exp_util.adb (Activate_Atomic_Synchronization): Update ?N? to
+ ?.n?.
+ (Add_Invariant_Check): Update ?L? to ?.l?.
+ * freeze.adb (Check_Suspicious_Modulus): Update ?M? to ?.m?.
+ (Freeze_Entity): Update ?T? to ?.t?, ?Z? to ?.z?.
+ * par-util.adb (Warn_If_Standard_Redefinition): Update ?K? to
+ ?.k?.
+ * sem_attr.adb (Min_Max): Update ?U? to ?.u?.
+ * sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Update ?V?
+ to ?.v?.
+ (Adjust_Record_For_Reverse_Bit_Order_Ada_95): Update ?V? to ?.v?.
+ (Component_Size_Case): Update ?S? to ?.s?.
+ (Analyze_Record_Representation_Clause): Update ?S? to ?.s? and
+ ?C? to ?.c?.
+ (Add_Call): Update ?L? to ?.l?.
+ (Component_Order_Check): Attach warning message to -gnatw_r.
+ (Check_Component_List): Update ?H? to ?.h?.
+ (Set_Biased): Update ?B? to ?.b?.
+ * sem_ch3.adb (Modular_Type_Declaration): Update ?M? to ?.m?.
+ * sem_ch4.adb (Analyze_Mod): Update ?M? to ?.m?.
+ (Analyze_Quantified_Expression): Update ?T? to ?.t?.
+ * sem_ch6.adb (Check_Conformance): Attach warning message to
+ -gnatw_p.
+ (List_Inherited_Pre_Post_Aspects): Update ?L? to ?.l?.
+ * sem_ch7.adb (Unit_Requires_Body_Info): Update ?Y? to ?.y?.
+ * sem_ch8.adb (Analyze_Object_Renaming): Update ?R? to ?.r?.
+ * sem_prag.adb (Validate_Compile_Time_Warning_Or_Error): Attach
+ warning message to -gnatw_c.
+ * sem_res.adb (Check_Argument_Order): Update ?P? to ?.p?.
+ (Resolve_Comparison_Op): Update ?U? to ?.u?.
+ (Resolve_Range): Update ?U? to ?.u?.
+ (Resolve_Short_Circuit): Update ?A? to ?.a?.
+ (Resolve_Unary_Op): Update ?M? to ?.m?.
+ * sem_util.adb (Check_Result_And_Post_State): Update ?T? to ?.t?.
+ * sem_warn.adb (Output_Unused_Warnings_Off_Warnings): Update ?W?
+ to ?.w?.
+ * warnsw.ads: Update documentation for -gnatw_c.
+
+2021-10-25 Bob Duff <duff@adacore.com>
+
+ * inline.adb (Establish_Actual_Mapping_For_Inlined_Call): Fix
+ comment.
+
+2021-10-25 Bob Duff <duff@adacore.com>
+
+ * gen_il-gen.adb (Put_Seinfo): Generate type
+ Seinfo.Type_Only_Enum based on type
+ Gen_IL.Internals.Type_Only_Enum. Automatically generating a copy
+ of the type will help keep them in sync. (Note that there are
+ no Ada compiler packages imported into Gen_IL.) Add a Type_Only
+ field to Field_Descriptor, so this information is available in
+ the Ada compiler (as opposed to just in the Gen_IL "compiler").
+ (One_Comp): Add initialization of the Type_Only field of
+ Field_Descriptor.
+ * gen_il-internals.ads (Image): Image function for
+ Type_Only_Enum.
+ * atree.ads (Node_To_Fetch_From): New function to compute which
+ node to fetch from, based on the Type_Only aspect.
+ * atree.adb (Get_Field_Value): Call Node_To_Fetch_From.
+ * treepr.adb (Print_Entity_Field): Call Node_To_Fetch_From.
+ (Print_Node_Field): Assert.
+ * sinfo-utils.adb (Walk_Sinfo_Fields,
+ Walk_Sinfo_Fields_Pairwise): Asserts.
+
+2021-10-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch4.adb (Expand_Composite_Equality): Fix style.
+ (Element_To_Compare): Simplify loop.
+ (Expand_Record_Equality): Adapt calls to Element_To_Compare.
+
+2021-10-25 Steve Baird <baird@adacore.com>
+
+ * sem_case.adb (Composite_Case_Ops.Box_Value_Required): A new
+ function which takes a component type and returns a Boolean.
+ Returns True for the cases which were formerly forbidden as
+ components (these checks were formerly performed in the
+ now-deleted procedure
+ Check_Composite_Case_Selector.Check_Component_Subtype).
+ (Composite_Case_Ops.Normalized_Case_Expr_Type): Hoist this
+ function out of the Array_Case_Ops package because it has been
+ generalized to also do the analogous thing in the case of a
+ discriminated type.
+ (Composite_Case_Ops.Scalar_Part_Count): Return 0 if
+ Box_Value_Required returns True for the given type/subtype.
+ (Composite_Case_Ops.Choice_Analysis.Choice_Analysis.Component_Bounds_Info.
+ Traverse_Discrete_Parts): Return without doing anything if
+ Box_Value_Required returns True for the given type/subtype.
+ (Composite_Case_Ops.Choice_Analysis.Parse_Choice.Traverse_Choice):
+ If Box_Value_Required yields True for a given component type,
+ then check that the value of that component in a choice
+ expression is indeed a box (in which case the component is
+ ignored).
+ * doc/gnat_rm/implementation_defined_pragmas.rst: Update
+ documentation.
+ * gnat_rm.texi: Regenerate.
+
+2021-10-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * libgnat/a-nbnbin__gmp.adb (From_String): Fix predicate
+ mismatch between subprogram declaration and body.
+
+2021-10-25 Bob Duff <duff@adacore.com>
+
+ * einfo-utils.adb (Declaration_Node): Avoid returning the
+ following node kinds: N_Assignment_Statement, N_Integer_Literal,
+ N_Procedure_Call_Statement, N_Subtype_Indication, and
+ N_Type_Conversion. Assert that the result is in N_Is_Decl or
+ empty.
+ * gen_il-gen-gen_nodes.adb (N_Is_Decl): Modify to match the
+ things that Declaration_Node can return.
+
+2021-10-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * libgnat/a-strsup.ads (Super_Length, Super_Element,
+ Super_Slice): Add Global contracts.
+
+2021-10-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch3.adb (Predefined_Primitive_Bodies): Simplify detection
+ of existing equality operator.
+
+2021-10-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch3.adb (Predefined_Primitive_Bodies): Remove redundant
+ conditions related to interface types.
+
+2021-10-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * adaint.c (__gnat_portable_spawn): Do not expect execv to
+ return 0.
+ (__gnat_portable_no_block_spawn): Likewise.
+
+2021-10-25 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_ch8.adb (Analyze_Subprogram_Renaming): Set New_S to Empty.
+
+2021-10-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * libgnat/a-strunb.ads (Unbounded_String): Reference is never
+ null.
+ * libgnat/a-strunb.adb (Finalize): Copy reference while it needs
+ to be deallocated.
+
+2021-10-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * lib-xref.adb (Get_Through_Renamings): Exit loop when an
+ enumeration literal is found.
+
+2021-10-25 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-widthu.adb: Add pragma Annotate.
+
+2021-10-25 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch8.adb (Build_Class_Wide_Wrapper): Previous version split
+ in two subprograms to factorize its functionality:
+ Find_Suitable_Candidate, and Build_Class_Wide_Wrapper. These
+ routines are also placed in the new subprogram
+ Handle_Instance_With_Class_Wide_Type.
+ (Handle_Instance_With_Class_Wide_Type): New subprogram that
+ encapsulates all the code that handles instantiations with
+ class-wide types.
+ (Analyze_Subprogram_Renaming): Adjust code to invoke the new
+ nested subprogram Handle_Instance_With_Class_Wide_Type; adjust
+ documentation.
+
+2021-10-25 Bob Duff <duff@adacore.com>
+
+ * einfo-utils.ads, einfo-utils.adb (Alias, Set_Alias,
+ Renamed_Entity, Set_Renamed_Entity, Renamed_Object,
+ Set_Renamed_Object): Add assertions that reflect how these are
+ supposed to be used and what they are supposed to return.
+ (Renamed_Entity_Or_Object): New getter.
+ (Set_Renamed_Object_Of_Possibly_Void): Setter that allows N to
+ be E_Void.
+ * checks.adb (Ensure_Valid): Use Renamed_Entity_Or_Object
+ because this is called for both cases.
+ * exp_dbug.adb (Debug_Renaming_Declaration): Use
+ Renamed_Entity_Or_Object because this is called for both cases.
+ Add assertions.
+ * exp_util.adb (Possible_Bit_Aligned_Component): Likewise.
+ * freeze.adb (Freeze_All_Ent): Likewise.
+ * sem_ch5.adb (Within_Function): Likewise.
+ * exp_attr.adb (Calculate_Header_Size): Call Renamed_Entity
+ instead of Renamed_Object.
+ * exp_ch11.adb (Expand_N_Raise_Statement): Likewise.
+ * repinfo.adb (Find_Declaration): Likewise.
+ * sem_ch10.adb (Same_Unit, Process_Spec_Clauses,
+ Analyze_With_Clause, Install_Parents): Likewise.
+ * sem_ch12.adb (Build_Local_Package, Needs_Body_Instantiated,
+ Build_Subprogram_Renaming, Check_Formal_Package_Instance,
+ Check_Generic_Actuals, In_Enclosing_Instance,
+ Denotes_Formal_Package, Process_Nested_Formal,
+ Check_Initialized_Types, Map_Formal_Package_Entities,
+ Restore_Nested_Formal): Likewise.
+ * sem_ch6.adb (Report_Conflict): Likewise.
+ * sem_ch8.adb (Analyze_Exception_Renaming,
+ Analyze_Generic_Renaming, Analyze_Package_Renaming,
+ Is_Primitive_Operator_In_Use, Declared_In_Actual,
+ Note_Redundant_Use): Likewise.
+ * sem_warn.adb (Find_Package_Renaming): Likewise.
+ * sem_elab.adb (Ultimate_Variable): Call Renamed_Object instead
+ of Renamed_Entity.
+ * exp_ch6.adb (Get_Function_Id): Call
+ Set_Renamed_Object_Of_Possibly_Void, because the defining
+ identifer is still E_Void at this point.
+ * sem_util.adb (Function_Call_Or_Allocator_Level): Likewise.
+ Remove redundant (unreachable) code.
+ (Is_Object_Renaming, Is_Valid_Renaming): Call Renamed_Object
+ instead of Renamed_Entity.
+ (Get_Fullest_View): Call Renamed_Entity instead of
+ Renamed_Object.
+ (Copy_Node_With_Replacement): Call
+ Set_Renamed_Object_Of_Possibly_Void because the defining entity
+ is sometimes E_Void.
+ * exp_ch5.adb (Expand_N_Assignment_Statement): Protect a call to
+ Renamed_Object with Is_Object to avoid assertion failure.
+ * einfo.ads: Minor comment fixes.
+ * inline.adb: Minor comment fixes.
+ * tbuild.ads: Minor comment fixes.
+
+2021-10-25 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch13.adb (Build_Discrete_Static_Predicate): Remove use of
+ exception propagation since this code is exercised during the
+ bootstrap.
+
+2021-10-25 Yannick Moy <moy@adacore.com>
+
+ * sem_ch13.adb (Freeze_Entity_Checks): Perform same check on
+ predicate expression inside pragma as inside aspect.
+ * sem_util.adb (Is_Current_Instance): Recognize possible
+ occurrence of subtype as current instance inside the pragma
+ Predicate.
+
+2021-10-25 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * erroutc.adb (Count_Compile_Time_Pragma_Warnings): Don't count
+ deleted warnings.
+
2021-10-22 Eric Gallager <egallager@gcc.gnu.org>
PR other/102663
+2021-10-25 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/tree-ssa/vrp98.c: Disable evrp for vrp1 test.
+ * gcc.dg/tree-ssa/vrp98-1.c: New. Test for folding in evrp.
+
+2021-10-25 Roger Sayle <roger@nextmovesoftware.com>
+
+ * gcc.target/bfin/ssashift-1.c: New test case.
+
+2021-10-25 Tamar Christina <tamar.christina@arm.com>
+
+ PR target/102907
+ * gcc.target/aarch64/shrn-combine-1.c: Disable SVE.
+ * gcc.target/aarch64/shrn-combine-2.c: Likewise.
+ * gcc.target/aarch64/shrn-combine-3.c: Likewise.
+ * gcc.target/aarch64/shrn-combine-4.c: Likewise.
+ * gcc.target/aarch64/shrn-combine-5.c: Likewise.
+ * gcc.target/aarch64/shrn-combine-6.c: Likewise.
+ * gcc.target/aarch64/shrn-combine-7.c: Likewise.
+
+2021-10-25 Jim Wilson <jimw@sifive.com>
+ Kito Cheng <kito.cheng@sifive.com>
+ Jia-Wei Chen <jiawei@iscas.ac.cn>
+ Shi-Hua Liao <shihua@iscas.ac.cn>
+
+ * gcc.target/riscv/zba-slliuw.c: Apply zbs to this testcase.
+ * gcc.target/riscv/zbs-bclr.c: New.
+ * gcc.target/riscv/zbs-bext.c: Ditto.
+ * gcc.target/riscv/zbs-binv.c: Ditto.
+ * gcc.target/riscv/zbs-bset.c: Ditto.
+
+2021-10-25 Jim Wilson <jimw@sifive.com>
+
+ * gcc.target/riscv/zbb-li-rotr.c: New.
+
+2021-10-25 Jim Wilson <jimw@sifive.com>
+ Kito Cheng <kito.cheng@sifive.com>
+ Jia-Wei Chen <jiawei@iscas.ac.cn>
+
+ * gcc.target/riscv/zbb-andn-orn-xnor-01.c: New.
+ * gcc.target/riscv/zbb-andn-orn-xnor-02.c: Ditto.
+ * gcc.target/riscv/zbb-min-max.c: Ditto.
+ * gcc.target/riscv/zbb-rol-ror-01.c: Ditto.
+ * gcc.target/riscv/zbb-rol-ror-02.c: Ditto.
+ * gcc.target/riscv/zbb-rol-ror-03.c: Ditto.
+ * gcc.target/riscv/zbbw.c: Ditto.
+
+2021-10-25 Jim Wilson <jimw@sifive.com>
+ Kito Cheng <kito.cheng@sifive.com>
+ Jia-Wei Chen <jiawei@iscas.ac.cn>
+
+ * gcc.target/riscv/zba-adduw.c: New.
+ * gcc.target/riscv/zba-shNadd-01.c: Ditto.
+ * gcc.target/riscv/zba-shNadd-02.c: Ditto.
+ * gcc.target/riscv/zba-shNadd-03.c: Ditto.
+ * gcc.target/riscv/zba-slliuw.c: Ditto.
+ * gcc.target/riscv/zba-zextw.c: Ditto.
+
+2021-10-25 liuhongt <hongtao.liu@intel.com>
+
+ PR target/102464
+ * gcc.target/i386/pr102464-sqrtph.c: New test.
+ * gcc.target/i386/pr102464-sqrtsh.c: New test.
+
+2021-10-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/102920
+ * gcc.dg/torture/pr102920.c: New testcase.
+
+2021-10-25 konglin1 <lingling.kong@intel.com>
+
+ * gcc.target/i386/avx512fp16-complex-fma.c: New test.
+
2021-10-24 Roger Sayle <roger@nextmovesoftware.com>
* gcc.target/bfin/20090914-3.c: Tweak test case.
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