+2021-07-14 Peter Bergner <bergner@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (adjacent_mem_locations): Return the lower
+ addressed memory rtx, if any.
+ (rs6000_split_multireg_move): Fix code formatting.
+ Handle MMA build built-ins with operands in adjacent memory locations.
+
+2021-07-14 Peter Bergner <bergner@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_split_multireg_move): Move to later
+ in the file.
+
+2021-07-14 Jason Merrill <jason@redhat.com>
+
+ * sel-sched-ir.h (get_all_loop_exits): Use auto_vec.
+
+2021-07-14 Jason Merrill <jason@redhat.com>
+
+ * doc/invoke.texi: -fdelete-dead-exceptions is on by default for
+ C++.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * tree-vect-patterns.c (vect_recog_dot_prod_pattern):
+ Remove erroneous line.
+
+2021-07-14 Andrew MacLeod <amacleod@redhat.com>
+
+ * params.opt (param_evrp_mode): Change default.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * config/aarch64/aarch64-simd-builtins.def (udot, sdot): Rename to...
+ (sdot_prod, udot_prod): ...These.
+ * config/aarch64/aarch64-simd.md (<sur>dot_prod<vsi2qi>): Remove.
+ (aarch64_<sur>dot<vsi2qi>): Rename to...
+ (<sur>dot_prod<vsi2qi>): ...This.
+ * config/aarch64/arm_neon.h (vdot_u32, vdotq_u32, vdot_s32, vdotq_s32):
+ Update builtins.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * config/arm/neon.md (<sup>dot_prod<vsi2qi>): Drop statements.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * doc/sourcebuild.texi (arm_v8_2a_i8mm_neon_hw): Document.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * config/arm/neon.md (usdot_prod<vsi2qi>): New.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * config/aarch64/aarch64-simd.md (aarch64_usdot<vsi2qi>): Rename to...
+ (usdot_prod<vsi2qi>): ... This.
+ * config/aarch64/aarch64-simd-builtins.def (usdot): Rename to...
+ (usdot_prod): ...This.
+ * config/aarch64/arm_neon.h (vusdot_s32, vusdotq_s32): Likewise.
+ * config/aarch64/aarch64-sve.md (@aarch64_<sur>dot_prod<vsi2qi>):
+ Rename to...
+ (@<sur>dot_prod<vsi2qi>): ...This.
+ * config/aarch64/aarch64-sve-builtins-base.cc
+ (svusdot_impl::expand): Use it.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * optabs.def (usdot_prod_optab): New.
+ * doc/md.texi: Document it and clarify other dot prod optabs.
+ * optabs-tree.h (enum optab_subtype): Add optab_vector_mixed_sign.
+ * optabs-tree.c (optab_for_tree_code): Support usdot_prod_optab.
+ * optabs.c (expand_widen_pattern_expr): Likewise.
+ * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
+ * tree-vect-loop.c (vectorizable_reduction): Query dot-product kind.
+ * tree-vect-patterns.c (vect_supportable_direct_optab_p): Take optional
+ optab subtype.
+ (vect_widened_op_tree): Optionally ignore
+ mismatch types.
+ (vect_recog_dot_prod_pattern): Support usdot_prod_optab.
+
+2021-07-14 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/101395
+ * config/i386/driver-i386.c (host_detect_local_cpu): Check
+ "arch [32|64]" and "tune [32|64]" for 32-bit and 64-bit codegen.
+ Enable UINTR only for 64-bit codegen.
+ * config/i386/i386-options.c
+ (ix86_option_override_internal::DEF_PTA): Skip PTA_UINTR if not
+ in 64-bit mode.
+ * config/i386/i386.h (ARCH_ARG): New.
+ (CC1_CPU_SPEC): Pass "[arch|tune] 32" for 32-bit codegen and
+ "[arch|tune] 64" for 64-bit codegen.
+
+2021-07-14 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/101445
+ * tree-vect-stmts.c (vectorizable_load): Do the gap adjustment
+ of the IV in the correct direction for negative stride
+ accesses.
+
+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.
+
+2021-07-14 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-loop.c (vect_find_reusable_accumulator): Handle
+ vector types where the old vector type has a multiple of
+ the new vector type elements.
+ (vect_create_partial_epilog): New function, split out from...
+ (vect_create_epilog_for_reduction): ... here.
+ (vect_transform_cycle_phi): Reduce the re-used accumulator
+ to the new vector type.
+
+2021-07-14 Alexandre Oliva <oliva@adacore.com>
+
+ * tree-ssa-alias.c (attr_fnspec::verify): Fix index in
+ non-'t'-sized arg check.
+
+2021-07-14 Alexandre Oliva <oliva@adacore.com>
+
+ * tree-cfg.c (cleanup_dead_labels_eh): Update
+ post_landing_pad label upon change of landing pad block's
+ primary label.
+ (cleanup_dead_labels): Check that a removed label is not that
+ of a landing pad.
+
2021-07-13 Jonathan Wright <jonathan.wright@arm.com>
* combine.c (combine_simplify_rtx): Add vec_select -> subreg
+2021-07-14 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/88252
+ * cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): Remove.
+ * pt.c (push_template_decl): Remove TEMPLATE_TYPE_PARM_FOR_CLASS
+ handling.
+ (redeclare_class_template): Likewise.
+ (forwarding_reference_p): Define.
+ (maybe_adjust_types_for_deduction): Use it instead. Add 'tparms'
+ parameter.
+ (unify_one_argument): Pass tparms to
+ maybe_adjust_types_for_deduction.
+ (try_one_overload): Likewise.
+ (unify): Likewise.
+ (rewrite_template_parm): Remove TEMPLATE_TYPE_PARM_FOR_CLASS
+ handling.
+
+2021-07-14 Jason Merrill <jason@redhat.com>
+
+ * class.c (struct find_final_overrider_data): Use auto_vec.
+ (find_final_overrider): Remove explicit release.
+ * coroutines.cc (process_conditional): Use auto_vec.
+ * cp-gimplify.c (struct cp_genericize_data): Use auto_vec.
+ (cp_genericize_tree): Remove explicit release.
+ * parser.c (cp_parser_objc_at_property_declaration): Use
+ auto_delete_vec.
+ * semantics.c (omp_reduction_lookup): Use auto_vec.
+
+2021-07-14 Marek Polacek <polacek@redhat.com>
+
+ PR c++/101371
+ * constexpr.c (cxx_eval_array_reference): Create a new .object
+ and .ctor for the non-aggregate non-scalar case too when
+ value-initializing.
+
2021-07-12 Patrick Palka <ppalka@redhat.com>
PR c++/79501
+2021-07-14 Peter Bergner <bergner@linux.ibm.com>
+
+ * gcc.target/powerpc/mma-builtin-9.c: New test.
+
+2021-07-14 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/88252
+ * g++.dg/cpp1z/class-deduction96.C: New test.
+
+2021-07-14 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/torture/pr100382.C: Pass -fno-delete-dead-exceptions.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * gcc.dg/vect/vect-reduc-dot-11.c: Expect pass.
+ * gcc.dg/vect/vect-reduc-dot-15.c: Likewise.
+ * gcc.dg/vect/vect-reduc-dot-19.c: Likewise.
+ * gcc.dg/vect/vect-reduc-dot-21.c: Likewise.
+
+2021-07-14 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr80776-1.c: Remove xfail.
+
+2021-07-14 Marek Polacek <polacek@redhat.com>
+
+ PR c++/101371
+ * g++.dg/cpp1y/constexpr-101371-2.C: New test.
+ * g++.dg/cpp1y/constexpr-101371.C: New test.
+
+2021-07-14 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/100949
+ * gfortran.dg/pr100949.f90: New test.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * lib/target-supports.exp
+ (check_effective_target_arm_v8_2a_imm8_neon_ok_nocache,
+ check_effective_target_arm_v8_2a_i8mm_neon_hw,
+ check_effective_target_vect_usdot_qi): New.
+ * gcc.dg/vect/vect-reduc-dot-9.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-10.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-11.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-12.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-13.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-14.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-15.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-16.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-17.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-18.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-19.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-20.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-21.c: New test.
+ * gcc.dg/vect/vect-reduc-dot-22.c: New test.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * gcc.target/arm/simd/vusdot-autovec.c: New test.
+
+2021-07-14 Tamar Christina <tamar.christina@arm.com>
+
+ * gcc.target/aarch64/simd/vusdot-autovec.c: New test.
+ * gcc.target/aarch64/sve/vusdot-autovec.c: New test.
+
+2021-07-14 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/101395
+ * gcc.target/i386/pr101395-1.c: New test.
+ * gcc.target/i386/pr101395-2.c: Likewise.
+ * gcc.target/i386/pr101395-3.c: Likewise.
+
+2021-07-14 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/101445
+ * gcc.dg/vect/pr101445.c: New testcase.
+
+2021-07-14 Richard Biener <rguenther@suse.de>
+
+ * gcc.target/i386/vect-reduc-1.c: New testcase.
+
2021-07-13 Jonathan Wright <jonathan.wright@arm.com>
* gcc.target/aarch64/extract_zero_extend.c: Remove dump scan