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Daily bump.

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GCC Administrator 2023-08-11 00:16:45 +00:00
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commit 4271b7422f
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148
gcc/ChangeLog
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2023-08-10 Jan Hubicka <jh@suse.cz>
PR middle-end/110923
* tree-ssa-loop-split.cc (split_loop): Watch for division by zero.
2023-08-10 Patrick O'Neill <patrick@rivosinc.com>
* common/config/riscv/riscv-common.cc: Add Ztso and mark Ztso as
dependent on 'a' extension.
* config/riscv/riscv-opts.h (MASK_ZTSO): New mask.
(TARGET_ZTSO): New target.
* config/riscv/riscv.cc (riscv_memmodel_needs_amo_acquire): Add
Ztso case.
(riscv_memmodel_needs_amo_release): Add Ztso case.
(riscv_print_operand): Add Ztso case for LR/SC annotations.
* config/riscv/riscv.md: Import sync-rvwmo.md and sync-ztso.md.
* config/riscv/riscv.opt: Add Ztso target variable.
* config/riscv/sync.md (mem_thread_fence_1): Expand to RVWMO or
Ztso specific insn.
(atomic_load<mode>): Expand to RVWMO or Ztso specific insn.
(atomic_store<mode>): Expand to RVWMO or Ztso specific insn.
* config/riscv/sync-rvwmo.md: New file. Seperate out RVWMO
specific load/store/fence mappings.
* config/riscv/sync-ztso.md: New file. Seperate out Ztso
specific load/store/fence mappings.
2023-08-10 Jan Hubicka <jh@suse.cz>
* cfgloopmanip.cc (duplicate_loop_body_to_header_edge): Special case loops with
0 iteration count.
2023-08-10 Jan Hubicka <jh@suse.cz>
* tree-ssa-threadupdate.cc (ssa_fix_duplicate_block_edges): Fix profile update.
2023-08-10 Jan Hubicka <jh@suse.cz>
* profile-count.cc (profile_count::differs_from_p): Fix overflow and
handling of undefined values.
2023-08-10 Jakub Jelinek <jakub@redhat.com>
PR c/102989
* tree-ssa-phiopt.cc (single_non_singleton_phi_for_edges): Never
return virtual phis and return NULL if there is a virtual phi
where the arguments from E0 and E1 edges aren't equal.
2023-08-10 Richard Biener <rguenther@suse.de>
* internal-fn.def (VCOND, VCONDU, VCONDEQ, VCOND_MASK,
VEC_SET, VEC_EXTRACT): Make ECF_CONST | ECF_NOTHROW.
2023-08-10 Juzhe-Zhong <juzhe.zhong@rivai.ai>
PR target/110962
* config/riscv/autovec.md (vec_duplicate<mode>): New pattern.
2023-08-10 Pan Li <pan2.li@intel.com>
* config/riscv/riscv-vector-builtins-bases.cc
(class vfnmacc_frm): New class for vfnmacc.
(vfnmacc_frm_obj): New declaration.
(BASE): Ditto.
* config/riscv/riscv-vector-builtins-bases.h: Ditto.
* config/riscv/riscv-vector-builtins-functions.def
(vfnmacc_frm): New function definition.
2023-08-10 Pan Li <pan2.li@intel.com>
* config/riscv/riscv-vector-builtins-bases.cc
(class vfmacc_frm): New class for vfmacc frm.
(vfmacc_frm_obj): New declaration.
(BASE): Ditto.
* config/riscv/riscv-vector-builtins-bases.h: Ditto.
* config/riscv/riscv-vector-builtins-functions.def
(vfmacc_frm): New function definition.
2023-08-10 Juzhe-Zhong <juzhe.zhong@rivai.ai>
PR target/110964
* config/riscv/riscv-v.cc (expand_cond_len_ternop): Add integer ternary.
2023-08-10 Richard Biener <rguenther@suse.de>
* tree-vectorizer.h (vectorizable_live_operation): Remove
gimple_stmt_iterator * argument.
* tree-vect-loop.cc (vectorizable_live_operation): Likewise.
Adjust plumbing around vect_get_loop_mask.
(vect_analyze_loop_operations): Adjust.
* tree-vect-slp.cc (vect_slp_analyze_node_operations_1): Likewise.
(vect_bb_slp_mark_live_stmts): Likewise.
(vect_schedule_slp_node): Likewise.
* tree-vect-stmts.cc (can_vectorize_live_stmts): Likewise.
Remove gimple_stmt_iterator * argument.
(vect_transform_stmt): Adjust.
2023-08-10 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* config/riscv/vector-iterators.md: Add missing modes.
2023-08-10 Jakub Jelinek <jakub@redhat.com>
PR c/102989
* lto-streamer-in.cc (lto_input_tree_1): Assert TYPE_PRECISION
is up to WIDE_INT_MAX_PRECISION rather than MAX_BITSIZE_MODE_ANY_INT.
2023-08-10 Jakub Jelinek <jakub@redhat.com>
PR c/102989
* expr.cc (expand_expr_real_1) <case MEM_REF>: Add an early return for
EXPAND_WRITE or EXPAND_MEMORY modifiers to avoid testing it multiple
times.
2023-08-10 liuhongt <hongtao.liu@intel.com>
PR target/110832
* config/i386/mmx.md: (movq_<mode>_to_sse): Also do not
sanitize upper part of V4HFmode register with
-fno-trapping-math.
(<insn>v4hf3): Enable for ix86_partial_vec_fp_math.
(<divv4hf3): Ditto.
(<insn>v2hf3): Ditto.
(divv2hf3): Ditto.
(movd_v2hf_to_sse): Do not sanitize upper part of V2HFmode
register with -fno-trapping-math.
2023-08-10 Pan Li <pan2.li@intel.com>
Kito Cheng <kito.cheng@sifive.com>
* config/riscv/riscv-protos.h
(enum floating_point_rounding_mode): Add NONE, DYN_EXIT and DYN_CALL.
(get_frm_mode): New declaration.
* config/riscv/riscv-v.cc (get_frm_mode): New function to get frm mode.
* config/riscv/riscv-vector-builtins.cc
(function_expander::use_ternop_insn): Take care of frm reg.
* config/riscv/riscv.cc (riscv_static_frm_mode_p): Migrate to FRM_XXX.
(riscv_emit_frm_mode_set): Ditto.
(riscv_emit_mode_set): Ditto.
(riscv_frm_adjust_mode_after_call): Ditto.
(riscv_frm_mode_needed): Ditto.
(riscv_frm_mode_after): Ditto.
(riscv_mode_entry): Ditto.
(riscv_mode_exit): Ditto.
* config/riscv/riscv.h (NUM_MODES_FOR_MODE_SWITCHING): Ditto.
* config/riscv/vector.md
(rne,rtz,rdn,rup,rmm,dyn,dyn_exit,dyn_call,none): Removed
(symbol_ref): * config/riscv/vector.md: Set frm_mode attr explicitly.
2023-08-09 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* config/riscv/riscv-vsetvl.cc (anticipatable_occurrence_p): Fix

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gcc/DATESTAMP
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20230810
20230811

53
gcc/testsuite/ChangeLog
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2023-08-10 Jan Hubicka <jh@suse.cz>
PR middle-end/110923
* gcc.dg/tree-ssa/pr110923.c: New test.
2023-08-10 Patrick O'Neill <patrick@rivosinc.com>
* gcc.target/riscv/amo-table-ztso-amo-add-1.c: New test.
* gcc.target/riscv/amo-table-ztso-amo-add-2.c: New test.
* gcc.target/riscv/amo-table-ztso-amo-add-3.c: New test.
* gcc.target/riscv/amo-table-ztso-amo-add-4.c: New test.
* gcc.target/riscv/amo-table-ztso-amo-add-5.c: New test.
* gcc.target/riscv/amo-table-ztso-compare-exchange-1.c: New test.
* gcc.target/riscv/amo-table-ztso-compare-exchange-2.c: New test.
* gcc.target/riscv/amo-table-ztso-compare-exchange-3.c: New test.
* gcc.target/riscv/amo-table-ztso-compare-exchange-4.c: New test.
* gcc.target/riscv/amo-table-ztso-compare-exchange-5.c: New test.
* gcc.target/riscv/amo-table-ztso-compare-exchange-6.c: New test.
* gcc.target/riscv/amo-table-ztso-compare-exchange-7.c: New test.
* gcc.target/riscv/amo-table-ztso-fence-1.c: New test.
* gcc.target/riscv/amo-table-ztso-fence-2.c: New test.
* gcc.target/riscv/amo-table-ztso-fence-3.c: New test.
* gcc.target/riscv/amo-table-ztso-fence-4.c: New test.
* gcc.target/riscv/amo-table-ztso-fence-5.c: New test.
* gcc.target/riscv/amo-table-ztso-load-1.c: New test.
* gcc.target/riscv/amo-table-ztso-load-2.c: New test.
* gcc.target/riscv/amo-table-ztso-load-3.c: New test.
* gcc.target/riscv/amo-table-ztso-store-1.c: New test.
* gcc.target/riscv/amo-table-ztso-store-2.c: New test.
* gcc.target/riscv/amo-table-ztso-store-3.c: New test.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c: New test.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c: New test.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c: New test.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c: New test.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c: New test.
2023-08-10 Jan Hubicka <jh@suse.cz>
* gcc.dg/tree-ssa/phi_on_compare-1.c: Check profile consistency.
2023-08-10 Pan Li <pan2.li@intel.com>
* gcc.target/riscv/rvv/base/float-point-nmacc.c: New test.
2023-08-10 Pan Li <pan2.li@intel.com>
* gcc.target/riscv/rvv/base/float-point-macc.c: New test.
2023-08-10 Juzhe-Zhong <juzhe.zhong@rivai.ai>
PR target/110964
* gcc.target/riscv/rvv/autovec/pr110964.c: New test.
2023-08-09 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* gcc.target/riscv/rvv/autovec/gather-scatter/strided_load_run-1.c:

27
libstdc++-v3/ChangeLog
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2023-08-10 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/110974
* include/std/format (_Spec::_S_parse_width_or_precision): Check
for empty range before dereferencing iterator.
* testsuite/std/format/string.cc: Check for expected exception.
Fix expected exception message in test_pr110862() and actually
call it.
2023-08-10 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/110968
* include/std/format (__formatter_fp::format): Check return
value of _M_localize.
* testsuite/std/format/functions/format.cc: Check classic
locale.
2023-08-10 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/110970
* include/bits/stl_iterator.h (__detail::__move_iter_cat): Use
__iter_category_t.
(iterator_traits<common_iterator<I, S>>::_S_iter_cat): Likewise.
(__detail::__basic_const_iterator_iter_cat): Likewise.
* include/bits/stl_iterator_base_types.h (__iterator_category_t):
Rename to __iter_category_t.
2023-08-09 Jonathan Wakely <jwakely@redhat.com>
* include/bits/chrono.h (duration_cast): Do not use braces