diff --git a/test/exprtest.ll b/test/exprtest.ll
new file mode 100644
index 0000000..d7fb15c
--- /dev/null
+++ b/test/exprtest.ll
@@ -0,0 +1,32 @@
+implementation
+int "testExpressions"(int %N, int* %A)
+begin
+	%N1 = add int %N, 12
+	%N2 = mul int %N, 7
+	%N3 = add int %N1, %N2    ;; Should equal 8*N+12
+	%N4 = shl int %N3, ubyte 3      ;; Should equal 64*N + 96
+	%N5 = mul int %N4, 0      ;; 0
+	br label %1
+
+	%C  = cast int 264 to ubyte  ;; 8
+	%C1 = add ubyte 252, %C      ;; 4
+	%C2 = cast ubyte %C1 to ulong ;; 4
+	%C3 = add ulong 12345678901, %C2 ;; 12345678905
+	%C4 = cast ulong %C3 to sbyte * ;; 12345678905
+	br label %2
+
+	%A1 = cast int 4 to int *
+	%A2 = add int *%A, %A1    ;; %A+4
+	%A3 = cast int 8 to int *
+	%A4 = add int *%A, %A3    ;; %A+8
+	%X  = sub int *%A4, %A2   ;; Should equal 4
+	br label %3
+
+	%Z1 = cast int 400 to int *
+	%Z2 = cast sbyte 2 to int *
+	%Z3 = add int* %Z1, %Z2
+	%Z4 = cast int* %Z3 to ubyte
+
+	ret int %N4
+end
+