re PR tree-optimization/38885 (missed FRE with BIT_FIELD_REF and vectors)

[gcc.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3891393d604dcdedd0871a30c28a01e2408b05e5..e6bf96d9c92fe18d96ca79b9ec74bd8df4aef26d 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2011-10-05  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/38885
+       * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle partial reads
+       from constants.
+
 2011-10-05  Bernd Schmidt  <bernds@codesourcery.com>
 
        * doc/invoke.texi (-fshrink-wrap): Document.