+2021-02-03 Richard Biener <rguenther@suse.de>
+ Jakub Jelinek <jakub@redhat.com>
+
+ 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.
+
+2021-02-03 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2021-02-01 Richard Biener <rguenther@suse.de>
+
+ PR rtl-optimization/98863
+ * config/i386/i386-features.c (convert_scalars_to_vector):
+ Set DF_RD_PRUNE_DEAD_DEFS.
+
+2021-02-03 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 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.
+
2021-02-01 Richard Biener <rguenther@suse.de>
Backported from master:
+2021-02-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (components_to_record): If the first component
+ with rep clause is the _Parent field with variable size, temporarily
+ set it aside when computing the internal layout of the REP part again.
+ * gcc-interface/utils.c (finish_record_type): Revert to taking the
+ maximum when merging sizes for all record types with rep clause.
+ (merge_sizes): Put SPECIAL parameter last and adjust recursive calls.
+
+2021-02-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Make the
+ two fields of the fat pointer type addressable, and do not make the
+ template type read-only.
+ <E_Record_Type>: If the type has discriminants mark it as may_alias.
+ * gcc-interface/utils.c (make_dummy_type): Likewise.
+ (build_dummy_unc_pointer_types): Likewise.
+
2021-01-26 Marius Hillenbrand <mhillen@linux.ibm.com>
PR ada/98228
+2021-02-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97804
+ * g++.dg/cpp2a/no_unique_address11.C: New test.
+
+2021-02-03 Richard Biener <rguenther@suse.de>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/98863
+ * gcc.target/i386/20051216-1.c: New test.
+
2021-02-02 Patrick Palka <ppalka@redhat.com>
Backported from master: