+2022-03-02 Alexandre Oliva <oliva@adacore.com>
+
+ * lra-constraints.cc (undo_optional_reloads): Recognize and
+ drop insns of multi-word move sequences, tolerate removal
+ iteration on an already-removed clobber, and refuse to
+ substitute original pseudos into clobbers.
+
+2022-03-02 Qing Zhao <qing.zhao@oracle.com>
+
+ PR middle-end/102276
+ * common.opt (-Wtrivial-auto-var-init): New option.
+ * doc/invoke.texi (-Wtrivial-auto-var-init): Document new option.
+ (-ftrivial-auto-var-init): Update option;
+ * gimplify.cc (emit_warn_switch_unreachable): New function.
+ (warn_switch_unreachable_r): Rename to ...
+ (warn_switch_unreachable_and_auto_init_r): This.
+ (maybe_warn_switch_unreachable): Rename to ...
+ (maybe_warn_switch_unreachable_and_auto_init): This.
+ (gimplify_switch_expr): Update calls to renamed function.
+
+2022-03-02 Richard Biener <rguenther@suse.de>
+
+ PR rtl-optimization/104686
+ * ira-color.cc (object_conflicts_with_allocno_p): New function
+ using a bitvector test instead of iterating when possible.
+ (allocnos_conflict_p): Choose the best allocno to iterate over
+ object conflicts.
+ (update_conflict_hard_regno_costs): Do allocnos_conflict_p test
+ last.
+
+2022-03-02 Jakub Jelinek <jakub@redhat.com>
+
+ * cfg.cc (dump_edge_info): Dump goto_locus if present.
+
+2022-03-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/104589
+ * cfgrtl.cc (fixup_reorder_chain): Use loc_equal instead of direct
+ INSN_LOCATION comparison with goto_locus.
+
+2022-03-02 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-ssa-strlen.cc (strlen_pass::handle_assign,
+ strlen_pass::before_dom_children): Comment spelling fixes.
+
+2022-03-02 Jakub Jelinek <jakub@redhat.com>
+
+ * ipa-modref-tree.cc (modref_access_node::contains,
+ modref_access_node::closer_pair_p, modref_access_node::insert,
+ modref_access_node::insert_kill): Comment spelling fixes.
+ * ipa-modref.cc: Likewise.
+ (modref_summary::finalize, ignore_nondeterminism_p,
+ class modref_access_analysis,
+ modref_access_analysis::set_side_effects,
+ modref_access_analysis::set_nondeterministic,
+ modref_access_analysis::record_global_memory_load,
+ modref_access_analysis::propagate, modref_access_analysis::analyze,
+ struct escape_point, class modref_lattice, modref_lattice::merge,
+ modref_lattice::merge_deref, class modref_eaf_analysis,
+ modref_eaf_analysis::merge_call_lhs_flags,
+ modref_eaf_analysis::analyze_ssa_name, modref_eaf_analysis::propagate,
+ modref_eaf_analysis::record_escape_points, remap_kills,
+ update_escape_summary, remove_useless_summaries,
+ ipa_merge_modref_summary_after_inlining, pass_ipa_modref::execute):
+ Likewise.
+ * ipa-modref.h (struct modref_summary, interposable_eaf_flags):
+ Likewise.
+ * ipa-modref-tree.h (enum modref_special_parms,
+ struct modref_access_node): Likewise.
+
2022-03-01 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/104715
+2022-03-02 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/104573
+ * gfortran.dg/assumed_type_14.f90: New test.
+
+2022-03-02 David Edelsohn <dje.gcc@gmail.com>
+
+ * c-c++-common/pr104505.c: Add -Wno-psabi.
+
+2022-03-02 Qing Zhao <qing.zhao@oracle.com>
+
+ PR middle-end/102276
+ * gcc.dg/auto-init-pr102276-1.c: New test.
+ * gcc.dg/auto-init-pr102276-2.c: New test.
+ * gcc.dg/auto-init-pr102276-3.c: New test.
+ * gcc.dg/auto-init-pr102276-4.c: New test.
+
+2022-03-02 Tamar Christina <tamar.christina@arm.com>
+
+ PR testsuite/104730
+ * gcc.dg/vect/complex/pr102819-1.c: Add vect_float.
+ * gcc.dg/vect/complex/pr102819-2.c: Likewise.
+ * gcc.dg/vect/complex/pr102819-3.c: Likewise.
+ * gcc.dg/vect/complex/pr102819-4.c: Likewise.
+ * gcc.dg/vect/complex/pr102819-5.c: Likewise.
+ * gcc.dg/vect/complex/pr102819-6.c: Likewise.
+ * gcc.dg/vect/complex/pr102819-7.c: Likewise.
+ * gcc.dg/vect/complex/pr102819-8.c: Likewise.
+ * gcc.dg/vect/complex/pr102819-9.c: Likewise.
+
+2022-03-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/104637
+ * gcc.target/i386/pr104637.c: Don't run on ia32. Add -Wno-div-by-zero
+ to dg-options.
+ (foo): Remove extraneous initializer.
+
+2022-03-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/100541
+ * g++.dg/opt/pr100541-1.C: New test.
+ * g++.dg/opt/pr100541-2.C: New test.
+
+2022-03-02 Hongyu Wang <hongyu.wang@intel.com>
+
+ PR target/104726
+ * gcc.target/i386/pr104551.c: Use avx2-check.h.
+
+2022-03-02 Hongyu Wang <hongyu.wang@intel.com>
+
+ PR target/104724
+ * gcc.target/i386/avx512fp16-vcvtsi2sh-1b.c: Use long long
+ instead of __int64_t.
+ * gcc.target/i386/avx512fp16-vcvtsi2sh64-1b.c: Ditto.
+ * gcc.target/i386/avx512fp16-vcvtusi2sh-1b.c: Ditto.
+ * gcc.target/i386/avx512fp16-vcvtusi2sh64-1b.c: Ditto.
+
2022-03-01 Martin Sebor <msebor@redhat.com>
PR tree-optimization/104715