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Backported from mainline
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 139a579..c32f181 100644 (file)
@@ -1,6 +1,26 @@
 2014-05-07  Jakub Jelinek  <jakub@redhat.com>
 
        Backported from mainline
+       2013-11-26  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/59014
+       * tree-vrp.c (register_edge_assert_for_1): Don't look
+       through conversions from non-integral types or through
+       narrowing conversions.
+
+       2013-11-14  Jakub Jelinek  <jakub@redhat.com>
+                   Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/59101
+       * config/i386/i386.md (*anddi_2): Only allow CCZmode if
+       operands[2] satisfies_constraint_Z that might have bit 31 set.
+
+       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