Update skeleton

examples/ir/foo3.ir

@@ -0,0 +1,42 @@
+var i32 @g = 10
+
+fun i32 @foo {
+init:
+  bid: b0
+  allocations: 
+    %l0:i32:i
+    %l1:i32:j
+
+block b0:
+  %b0:i0:unit = store %b0:p0:i32 %l0:*i32
+  %b0:i1:unit = store %b0:p1:i32 %l1:*i32
+  %b0:i2:i32 = load %l0:*i32
+  %b0:i3:i32 = load %l1:*i32
+  %b0:i4:i32 = add %b0:i2:i32 %b0:i3:i32
+  %b0:i5:i32 = load @g:*i32
+  %b0:i6:i32 = add %b0:i4:i32 %b0:i5:i32
+  ret %b0:i6:i32
+
+block b1:
+  ret undef:i32
+}
+
+fun i32 @main {
+init:
+  bid: b0
+  allocations: 
+    %l0:i32:i
+
+block b0:
+  %b0:i0:i32 = load @g:*i32
+  %b0:i1:unit = store %b0:i0:i32 %l0:*i32
+  %b0:i2:i32 = load %l0:*i32
+  %b0:i3:i32 = load %l0:*i32
+  %b0:i4:i32 = call @foo(%b0:i2:i32, %b0:i3:i32)
+  %b0:i5:u1 = cmp eq %b0:i4:i32 30:i32
+  %b0:i6:i32 = typecast %b0:i5:u1 to i32
+  ret %b0:i6:i32
+
+block b1:
+  ret 0:i32
+}