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GCC Administrator 2021-01-30 00:16:19 +00:00
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186
gcc/ChangeLog
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2021-01-29 Vladimir N. Makarov <vmakarov@redhat.com>
PR target/97701
* lra-constraints.c (in_class_p): Don't narrow class only for REG
or MEM.
2021-01-29 Will Schmidt <will_schmidt@vnet.ibm.com>
* config/rs6000/rs6000-call.c (rs6000_expand_binup_builtin): Add
clauses for CODE_FOR_vsx_xvcvuxddp_scale and
CODE_FOR_vsx_xvcvsxddp_scale to the parameter checking code.
2021-01-29 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/98866
* gimple-range-gori.h (gori_compute:set_range_invariant): New.
* gimple-range-gori.cc (gori_map::set_range_invariant): New.
(gori_map::m_maybe_invariant): Rename from all_outgoing.
(gori_map::gori_map): Rename all_outgoing to m_maybe_invariant.
(gori_map::is_export_p): Ditto.
(gori_map::calculate_gori): Ditto.
(gori_compute::set_range_invariant): New.
* gimple-range.cc (gimple_ranger::range_of_stmt): Set range
invariant for pointers evaluating to [1, +INF].
2021-01-29 Richard Biener <rguenther@suse.de>
PR rtl-optimization/98863
* config/i386/i386-features.c (remove_partial_avx_dependency):
Do not perform DF analysis.
(pass_data_remove_partial_avx_dependency): Remove
TODO_df_finish.
2021-01-29 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add [su]mull_n
builtin generator macros.
* config/aarch64/aarch64-simd.md (aarch64_<su>mull_n<mode>):
Define.
* config/aarch64/arm_neon.h (vmull_n_s16): Use RTL builtin
instead of inline asm.
(vmull_n_s32): Likewise.
(vmull_n_u16): Likewise.
(vmull_n_u32): Likewise.
2021-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64-simd-builtins.def (sabdl2, uabdl2):
Define builtins.
* config/aarch64/aarch64-simd.md (aarch64_<sur>abdl2<mode>_3):
Rename to...
(aarch64_<sur>abdl2<mode>): ... This.
(<sur>sadv16qi): Adjust use of above.
* config/aarch64/arm_neon.h (vabdl_high_s8): Reimplement using
builtin.
(vabdl_high_s16): Likewise.
(vabdl_high_s32): Likewise.
(vabdl_high_u8): Likewise.
(vabdl_high_u16): Likewise.
(vabdl_high_u32): Likewise.
2021-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64-simd-builtins.def (sabal2): Define
builtin.
(uabal2): Likewise.
* config/aarch64/aarch64-simd.md (aarch64_<sur>abal2<mode>): New
pattern.
* config/aarch64/aarch64.md (unspec): Add UNSPEC_SABAL2 and
UNSPEC_UABAL2.
* config/aarch64/arm_neon.h (vabal_high_s8): Reimplement using
builtin.
(vabal_high_s16): Likewise.
(vabal_high_s32): Likewise.
(vabal_high_u8): Likewise.
(vabal_high_u16): Likewise.
(vabal_high_u32): Likewise.
* config/aarch64/iterators.md (ABAL2): New mode iterator.
(sur): Handle UNSPEC_SABAL2, UNSPEC_UABAL2.
2021-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64-simd-builtins.def (sabal): Define
builtin.
(uabal): Likewise.
* config/aarch64/aarch64-simd.md (aarch64_<sur>abal<mode>_4):
Rename to...
(aarch64_<sur>abal<mode>): ... This
(<sur>sadv16qi): Adust use of the above.
* config/aarch64/arm_neon.h (vabal_s8): Reimplement using
builtin.
(vabal_s16): Likewise.
(vabal_s32): Likewise.
(vabal_u8): Likewise.
(vabal_u16): Likewise.
(vabal_u32): Likewise.
2021-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64-simd-builtins.def (saddlv, uaddlv):
Define builtins.
* config/aarch64/aarch64-simd.md (aarch64_<su>addlv<mode>):
Define.
* config/aarch64/arm_neon.h (vaddlv_s8): Reimplement using
builtin.
(vaddlv_s16): Likewise.
(vaddlv_u8): Likewise.
(vaddlv_u16): Likewise.
(vaddlvq_s8): Likewise.
(vaddlvq_s16): Likewise.
(vaddlvq_s32): Likewise.
(vaddlvq_u8): Likewise.
(vaddlvq_u16): Likewise.
(vaddlvq_u32): Likewise.
(vaddlv_s32): Likewise.
(vaddlv_u32): Likewise.
* config/aarch64/iterators.md (VDQV_L): New mode iterator.
(unspec): Add UNSPEC_SADDLV, UNSPEC_UADDLV.
(Vwstype): New mode attribute.
(Vwsuf): Likewise.
(VWIDE_S): Likewise.
(USADDLV): New int iterator.
(su): Handle UNSPEC_SADDLV, UNSPEC_UADDLV.
2021-01-29 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add [su]mlsl_lane[q]
builtin generator macros.
* config/aarch64/aarch64-simd.md (aarch64_vec_<su>mlsl_lane<Qlane>):
Define.
* config/aarch64/arm_neon.h (vmlsl_lane_s16): Use RTL builtin
instead of inline asm.
(vmlsl_lane_s32): Likewise.
(vmlsl_lane_u16): Likewise.
(vmlsl_lane_u32): Likewise.
(vmlsl_laneq_s16): Likewise.
(vmlsl_laneq_s32): Likewise.
(vmlsl_laneq_u16): Likewise.
(vmlsl_laneq_u32): Likewise.
2021-01-29 Richard Biener <rguenther@suse.de>
* doc/invoke.texi (--param max-gcse-memory): Document unit
of size.
* gcse.c (gcse_or_cprop_is_too_expensive): Adjust.
* params.opt (--param max-gcse-memory): Adjust default and
document unit of size.
2021-01-29 Richard Biener <rguenther@suse.de>
PR rtl-optimization/98863
* gcse.c (gcse_or_cprop_is_too_expensive): Use unsigned
HOST_WIDE_INT for the memory estimate.
2021-01-29 Bin Cheng <bin.cheng@linux.alibaba.com>
Richard Biener <rguenther@suse.de>
PR tree-optimization/97627
* tree-ssa-loop-niter.c (number_of_iterations_exit_assumptions):
Do not analyze fake edges.
2021-01-29 Richard Biener <rguenther@suse.de>
PR rtl-optimization/98144
* df.h (df_mir_bb_info): Add con_visited member.
* df-problems.c (df_mir_alloc): Initialize con_visited,
do not fully populate IN and OUT.
(df_mir_reset): Likewise.
(df_mir_confluence_0): Set con_visited.
(df_mir_confluence_n): Properly handle implicitely
fully populated IN and OUT as designated by con_visited
and update con_visited accordingly.
2021-01-29 Jakub Jelinek <jakub@redhat.com>
PR target/98849
* config/arm/vec-common.md (mve_vshlq_<supf><mode>,
vashl<mode>3, vashr<mode>3, vlshr<mode>3): Add
&& !TARGET_REALLY_IWMMXT to conditions.
2021-01-29 Jakub Jelinek <jakub@redhat.com>
PR debug/98331
* cfgbuild.c (find_bb_boundaries): Reset debug_insn when seeing
a BARRIER.
2021-01-28 Marek Polacek <polacek@redhat.com>
PR c++/94775

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gcc/DATESTAMP
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20210129
20210130

22
gcc/analyzer/ChangeLog
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2021-01-29 David Malcolm <dmalcolm@redhat.com>
* checker-path.cc (event_kind_to_string): Handle
EK_START_CONSOLIDATED_CFG_EDGES and
EK_END_CONSOLIDATED_CFG_EDGES.
(start_consolidated_cfg_edges_event::get_desc): New.
(checker_path::cfg_edge_pair_at_p): New.
* checker-path.h (enum event_kind): Add
EK_START_CONSOLIDATED_CFG_EDGES and
EK_END_CONSOLIDATED_CFG_EDGES.
(class start_consolidated_cfg_edges_event): New class.
(class end_consolidated_cfg_edges_event): New class.
(checker_path::delete_events): New.
(checker_path::replace_event): New.
(checker_path::cfg_edge_pair_at_p): New decl.
* diagnostic-manager.cc (diagnostic_manager::prune_path): Call
consolidate_conditions.
(same_line_as_p): New.
(diagnostic_manager::consolidate_conditions): New.
* diagnostic-manager.h
(diagnostic_manager::consolidate_conditions): New decl.
2021-01-18 David Malcolm <dmalcolm@redhat.com>
* analyzer.h (is_std_named_call_p): New decl.

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gcc/cp/ChangeLog
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2021-01-29 Nathan Sidwell <nathan@acm.org>
PR c++/98843
* module.cc (module_state_config): Add num_entities field.
(module_state::read_entities): The entity_ary span is
already allocated.
(module_state::write_config): Write num_entities.
(module_state::read_config): Read num_entities.
(module_state::write): Set config's num_entities.
(module_state::read_initial): Allocate the entity ary
span here.
(module_state::read_language): Do not set entity_lwm
here.
2021-01-29 Marek Polacek <polacek@redhat.com>
PR c++/96137
* parser.c (cp_parser_class_name): If parser->scope is
error_mark_node, return it, otherwise continue.
2021-01-28 Jakub Jelinek <jakub@redhat.com>
PR c++/98841

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gcc/testsuite/ChangeLog
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2021-01-29 Michael Meissner <meissner@linux.ibm.com>
PR testsuite/98870
* gcc.target/powerpc/ppc-fortran/ieee128-math.f90: Fix the
expected result.
2021-01-29 Will Schmidt <will_schmidt@vnet.ibm.com>
* gcc.target/powerpc/pr91903.c: Fix dg-require stanza.
2021-01-29 Vladimir N. Makarov <vmakarov@redhat.com>
PR target/97701
* gcc.target/aarch64/pr97701.c: Modify.
2021-01-29 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/analyzer/combined-conditionals-1.c: New test.
2021-01-29 Vladimir N. Makarov <vmakarov@redhat.com>
PR target/97701
* gcc.target/aarch64/pr97701.c: New.
2021-01-29 Will Schmidt <will_schmidt@vnet.ibm.com>
* gcc.target/powerpc/pr91903.c: New test.
* gcc.target/powerpc/builtins-1.fold.h: Update.
* gcc.target/powerpc/builtins-2.c: Update.
2021-01-29 Nathan Sidwell <nathan@acm.org>
PR c++/98843
* g++.dg/modules/pr98843_a.C: New.
* g++.dg/modules/pr98843_b.H: New.
* g++.dg/modules/pr98843_c.C: New.
2021-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gcc.target/aarch64/simd/vaddlv_1.c: New test.
2021-01-29 Bin Cheng <bin.cheng@linux.alibaba.com>
Richard Biener <rguenther@suse.de>
PR tree-optimization/97627
* g++.dg/pr97627.C: New testcase.
2021-01-29 Jakub Jelinek <jakub@redhat.com>
PR target/98849
* gcc.c-torture/compile/pr98849.c: New test.
2021-01-29 Jakub Jelinek <jakub@redhat.com>
PR debug/98331
* gcc.dg/pr98331.c: New test.
2021-01-29 Xionghu Luo <luoxhu@linux.ibm.com>
* gcc.target/powerpc/pr79251.p8.c: Move TEST_VEC_INSERT_ALL
to ...
* gcc.target/powerpc/pr79251.h: ...this.
* gcc.target/powerpc/pr79251.p9.c: Likewise.
* gcc.target/powerpc/pr79251-run.c: Move run_test to pr79251.h.
Rename to...
* gcc.target/powerpc/pr79251-run.p8.c: ...this.
* gcc.target/powerpc/pr79251-run.p9.c: New test.
2021-01-29 Marek Polacek <polacek@redhat.com>
PR c++/96137
* g++.dg/parse/error63.C: New test.
2021-01-28 Jakub Jelinek <jakub@redhat.com>
PR c++/98841