Index: expmed.c
===================================================================
--- expmed.c	(revision 162856)
+++ expmed.c	(working copy)
@@ -3006,9 +3006,10 @@
       switch (alg->op[opno])
 	{
 	case alg_shift:
-	  accum = expand_shift (LSHIFT_EXPR, mode, accum,
-				build_int_cst (NULL_TREE, log),
-				NULL_RTX, 0);
+	  tem = expand_shift (LSHIFT_EXPR, mode, accum,
+			      build_int_cst (NULL_TREE, log),
+			      NULL_RTX, 0);
+	  emit_move_insn (accum, tem);
 	  val_so_far <<= log;
 	  break;