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+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+implementation
+
+define i31 "simpleAdd"(i31 %i0, i31 %j0)
+begin
+ %t1 = xor i31 %i0, %j0
+ %t2 = or i31 %i0, %j0
+ %t3 = and i31 %t1, %t2
+ %t4 = shl i31 %i0, i8 2
+ %t5 = ashr i31 %i0, i8 2
+ %t6 = lshr i31 %j0, i8 22
+ ret i31 %t3
+end