for  gcc/ChangeLog
from  Alexandre Oliva  <aoliva@redhat.com>

	* ipa-inline-analysis.c (read_predicate): Initialize all clauses.

Index: gcc/ipa-inline-analysis.c
===================================================================
--- gcc/ipa-inline-analysis.c.orig	2011-05-18 03:29:08.295328903 -0300
+++ gcc/ipa-inline-analysis.c	2011-05-18 03:29:38.187242177 -0300
@@ -2289,6 +2289,11 @@ read_predicate (struct lto_input_block *
       clause = out.clause[k++] = lto_input_uleb128 (ib);
     }
   while (clause);
+
+  /* Zero-initialize the remaining clauses in OUT.  */
+  while (k <= MAX_CLAUSES)
+    out.clause[k++] = 0;
+
   return out;
 }
 
