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Backported from mainline
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 04f46d7..139a579 100644 (file)
@@ -1,6 +1,13 @@
 2014-05-07  Jakub Jelinek  <jakub@redhat.com>
 
        Backported from mainline
+       2013-09-10  Jakub Jelinek  <jakub@redhat.com>
+
+       PR rtl-optimization/58365
+       * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
+       resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
+       it differs.
+
        2013-08-30  Jakub Jelinek  <jakub@redhat.com>
 
        PR tree-optimization/58277