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Daily bump.

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GCC Administrator 2021-07-15 00:16:54 +00:00
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commit c4fee1c646
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130
gcc/ChangeLog
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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

2
gcc/DATESTAMP
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20210714
20210715

4
gcc/c-family/ChangeLog
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2021-07-14 Jason Merrill <jason@redhat.com>
* c-opts.c (c_common_post_options): Set -fdelete-dead-exceptions.
2021-07-06 Martin Sebor <msebor@redhat.com>
* c-format.c (gcc_tdiag_char_table): Remove support for %G and %K.

35
gcc/cp/ChangeLog
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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

6
gcc/fortran/ChangeLog
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2021-07-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/100949
* trans-expr.c (gfc_trans_class_init_assign): Call
gfc_conv_expr_present only for dummy variables.
2021-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/100227

81
gcc/testsuite/ChangeLog
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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

7
libstdc++-v3/ChangeLog
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2021-07-14 Jonathan Wakely <jwakely@redhat.com>
* include/std/string_view (basic_string_view(It, End)): Add
noexcept-specifier.
* testsuite/21_strings/basic_string_view/cons/char/range.cc:
Check noexcept-specifier. Also check construction without CTAD.
2021-07-13 Jonathan Wakely <jwakely@redhat.com>
PR c++/101361