Update skeleton

examples/ir/integer_literal2.ir

@@ -0,0 +1,18 @@
+
+fun i32 @main {
+init:
+  bid: b0
+  allocations: 
+    %l0:i32:temp
+
+block b0:
+  %b0:i0:unit = store 0:i32 %l0:*i32
+  %b0:i1:i32 = load %l0:*i32
+  %b0:i2:u32 = typecast %b0:i1:i32 to u32
+  %b0:i3:u1 = cmp lt %b0:i2:u32 4294967295:u32
+  %b0:i4:i32 = typecast %b0:i3:u1 to i32
+  ret %b0:i4:i32
+
+block b1:
+  ret 0:i32
+}