2014-05-07 Jakub Jelinek <jakub@redhat.com>
Backported from mainline
+ 2013-09-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/58564
+ * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
+ optimization, punt if sign_bit_p looked through any zero extension.
+
2013-09-10 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/58365