+2022-10-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple-ssa-warn-access.cc (pass_waccess::check_call): Return
+ early for calls made from thunks.
+
+2022-10-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * expr.cc (emit_group_stote): Fix handling of modes of different
+ sizes for big-endian targets in latest change and add commentary.
+
+2022-10-13 Martin Liska <mliska@suse.cz>
+
+ * output.h (assemble_vtv_preinit_initializer): Remove.
+ * varasm.cc (assemble_vtv_preinit_initializer): Remove.
+
+2022-10-13 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/102540
+ PR tree-optimization/102872
+ * gimple-range-cache.cc (ranger_cache::fill_block_cache):
+ Handle partial equivs.
+ (ranger_cache::range_from_dom): Cleanup dump output.
+
+2022-10-13 Andrew MacLeod <amacleod@redhat.com>
+
+ * range-op.cc (operator_cast::lhs_op1_relation): New.
+ (operator_bitwise_and::lhs_op1_relation): New.
+
+2022-10-13 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range-cache.cc (ranger_cache::fill_block_cache): Use
+ iterator.
+ * value-relation.cc
+ (equiv_relation_iterator::equiv_relation_iterator): New.
+ (equiv_relation_iterator::next): New.
+ (equiv_relation_iterator::get_name): New.
+ * value-relation.h (class relation_oracle): Privatize some methods.
+ (class equiv_relation_iterator): New.
+ (FOR_EACH_EQUIVALENCE): New.
+ (FOR_EACH_PARTIAL_EQUIV): New.
+ (FOR_EACH_PARTIAL_AND_FULL_EQUIV): New.
+
+2022-10-13 Andrew MacLeod <amacleod@redhat.com>
+
+ * value-relation.cc (equiv_chain::dump): Don't print empty
+ equivalences.
+ (equiv_oracle::equiv_oracle): Allocate a partial equiv table.
+ (equiv_oracle::~equiv_oracle): Release the partial equiv table.
+ (equiv_oracle::add_partial_equiv): New.
+ (equiv_oracle::partial_equiv_set): New.
+ (equiv_oracle::partial_equiv): New.
+ (equiv_oracle::query_relation): Check for partial equivs too.
+ (equiv_oracle::dump): Also dump partial equivs.
+ (dom_oracle::register_relation): Handle partial equivs.
+ (dom_oracle::query_relation): Check for partial equivs.
+ * value-relation.h (enum relation_kind_t): Add partial equivs.
+ (relation_partial_equiv_p): New.
+ (relation_equiv_p): New.
+ (class pe_slice): New.
+ (class equiv_oracle): Add prototypes.
+ (pe_to_bits): New.
+ (bits_to_pe): New.
+ (pe_min): New.
+
+2022-10-13 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/107247
+ * tree-vect-loop.cc (vect_create_epilog_for_reduction):
+ Reduce multi vector SLP reduction accumulators. Check
+ the adjusted number of accumulator vectors against
+ one for the re-use in the epilogue.
+
+2022-10-13 Jakub Jelinek <jakub@redhat.com>
+
+ * genmodes.cc (emit_mode_wider): Emit previous content of
+ mode_wider array into mode_next array and for mode_wider
+ emit always VOIDmode for !CLASS_HAS_WIDER_MODES_P classes,
+ otherwise skip through modes with the same precision.
+ * machmode.h (mode_next): Declare.
+ (GET_MODE_NEXT_MODE): New inline function.
+ (mode_iterator::get_next, mode_iterator::get_known_next): New
+ function templates.
+ (FOR_EACH_MODE_IN_CLASS): Use get_next instead of get_wider.
+ (FOR_EACH_MODE): Use get_known_next instead of get_known_wider.
+ (FOR_EACH_MODE_FROM): Use get_next instead of get_wider.
+ (FOR_EACH_WIDER_MODE_FROM): Define.
+ (FOR_EACH_NEXT_MODE): Define.
+ * expmed.cc (emit_store_flag_1): Use FOR_EACH_WIDER_MODE_FROM
+ instead of FOR_EACH_MODE_FROM.
+ * optabs.cc (prepare_cmp_insn): Likewise. Remove redundant
+ !CLASS_HAS_WIDER_MODES_P check.
+ (prepare_float_lib_cmp): Use FOR_EACH_WIDER_MODE_FROM instead of
+ FOR_EACH_MODE_FROM.
+ * config/i386/i386-expand.cc (get_mode_wider_vector): Use
+ GET_MODE_NEXT_MODE instead of GET_MODE_WIDER_MODE.
+
+2022-10-13 Wilco Dijkstra <wdijkstr@arm.com>
+
+ PR target/105773
+ * config/aarch64/aarch64.cc (aarch64_select_cc_mode): Allow
+ GT/LE for merging compare with zero into AND.
+ (aarch64_get_condition_code_1): Add CC_NZVmode support.
+ * config/aarch64/aarch64-modes.def: Add CC_NZV.
+ * config/aarch64/aarch64.md: Use CC_NZV in cmp+and patterns.
+
+2022-10-13 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/107160
+ * tree-vect-loop.cc (vect_create_epilog_for_reduction):
+ Do not register accumulator if we failed to reduce it
+ to a single vector.
+
+2022-10-13 Aldy Hernandez <aldyh@redhat.com>
+
+ * range-op-float.cc (range_operator_float::op1_op2_relation): New.
+ (class foperator_equal): Add using.
+ (class foperator_not_equal): Same.
+ (class foperator_lt): Same.
+ (class foperator_le): Same.
+ (class foperator_gt): Same.
+ (class foperator_ge): Same.
+ * range-op.cc (range_op_handler::op1_op2_relation): New.
+ * range-op.h (range_operator_float::op1_op2_relation): New.
+
+2022-10-13 Richard Biener <rguenther@suse.de>
+
+ * genmatch.cc (parser::parse_c_expr): Diagnose 'return'.
+ * match.pd: Replace 'return' statements in with expressions
+ with appropriate variants.
+
+2022-10-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ PR tree-optimization/107229
+ * tree-if-conv.cc (get_bitfield_rep): Fix bitposition calculation.
+
+2022-10-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ PR tree-optimization/107226
+ * tree-vect-patterns.cc (vect_recog_bitfield_ref_pattern): Reject
+ BITFIELD_REF's with non integral typed first operands.
+
+2022-10-13 Joseph Myers <joseph@codesourcery.com>
+
+ * ginclude/float.h (FLT_IS_IEC_60559, DBL_IS_IEC_60559)
+ (LDBL_IS_IEC_60559): Update comment.
+
2022-10-12 Aldy Hernandez <aldyh@redhat.com>
* range-op-float.cc (class foperator_negate): New.
+2022-10-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.dg/Wstringop-overflow-89.c: New test.
+
+2022-10-13 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/107210
+ * gfortran.dg/analyzer/pr107210.f90: New test.
+
+2022-10-13 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr102540.c: New.
+ * gcc.dg/pr102872.c: New.
+
+2022-10-13 Marek Polacek <polacek@redhat.com>
+
+ PR c++/106925
+ * g++.dg/cpp0x/initlist-defarg3.C: New test.
+
+2022-10-13 Wilco Dijkstra <wdijkstr@arm.com>
+
+ PR target/105773
+ * gcc.target/aarch64/ands_2.c: Test for ANDS.
+ * gcc.target/aarch64/bics_2.c: Test for BICS.
+ * gcc.target/aarch64/tst_2.c: Test for TST.
+ * gcc.target/aarch64/tst_imm_split_1.c: Fix test.
+
+2022-10-13 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/107160
+ * gcc.dg/vect/pr107160.c: New testcase.
+
+2022-10-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.dg/vect/pr107229-1.c: New test.
+ * gcc.dg/vect/pr107229-2.c: New test.
+ * gcc.dg/vect/pr107229-3.c: New test.
+
+2022-10-13 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/c2x-float-10.c: Do not expect value 2 for *_IS_IEC_60559.
+
2022-10-12 Lewis Hyatt <lhyatt@gmail.com>
PR preprocessor/60014