re PR tree-optimization/60174 (ICE on ACATS cc3305a)

	PR tree-optimization/60174
	* tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
	statement of an SSA_NAME that occurs in an abnormal PHI node.

From-SVN: r207859

gcc/ChangeLog

+2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR tree-optimization/60174
+	* tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
+	statement of an SSA_NAME that occurs in an abnormal PHI node.
+
 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
 
 	PR sanitizer/60142

gcc/tree-ssa-reassoc.c

@@ -1840,7 +1840,8 @@ init_range_entry (struct range_entry *r, tree exp, gimple stmt)
 
       if (exp != NULL_TREE)
 	{
-	  if (TREE_CODE (exp) != SSA_NAME)
+	  if (TREE_CODE (exp) != SSA_NAME
+	      || SSA_NAME_OCCURS_IN_ABNORMAL_PHI (exp))
 	    break;
 
 	  stmt = SSA_NAME_DEF_STMT (exp);