diff --git a/ll.py b/ll.py
index f6928d6..6234811 100644
--- a/ll.py
+++ b/ll.py
@@ -110,6 +110,12 @@ def insn2s(insn):
     if isinstance(insn, Alloca):
         return ('alloca {}'
                 .format(ty2s(insn.ty)))
+    if isinstance(insn, Store):
+        return ('store {} {}, {}* {}'
+                .format(ty2s(insn.ty),
+                        oper2s(insn.value),
+                        ty2s(insn.ty),
+                        oper2s(insn.location)))
     elif isinstance(insn, Icmp):
         return ('icmp {} {} {}, {}'
                 .format(insn.cnd, ty2s(insn.ty),