+2021-09-01 Marek Polacek <polacek@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/101592
+ * fold-const.c (make_range_step): Return NULL_TREE for NULLPTR_TYPE.
+
+2021-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/102124
+ * tree-vect-patterns.c (vect_recog_widen_op_pattern): For ORIG_CODE
+ MINUS_EXPR, if itype is unsigned with smaller precision than type,
+ add an extra cast to signed variant of itype to ensure sign-extension.
+
2021-08-31 Thomas Schwinge <thomas@codesourcery.com>
Backported from master:
+2021-09-01 Marek Polacek <polacek@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/101592
+ * g++.dg/warn/Wlogical-op-3.C: New test.
+
+2021-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2021-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/102124
+ * gcc.dg/torture/pr102124.c: New test.
+
2021-08-30 Harald Anlauf <anlauf@gmx.de>
Backported from master: