Index: config/spu/spu.c
===================================================================
--- config/spu/spu.c	(revision 128720)
+++ config/spu/spu.c	(working copy)
@@ -637,7 +637,7 @@ spu_expand_insv (rtx ops[])
 	}
     }
   else
-    emit_insn (gen_selb (dst, dst, shift_reg, mask));
+    emit_insn (gen_selb (dst, copy_rtx (dst), shift_reg, mask));
 }
 
 
=