1 ; This is a test case for the expression analysis code, not really indvars.
2 ; It was assuming any constant of int type was a ConstantInteger.
4 ; RUN: llvm-as < %s | opt -indvars
11 %IV = phi int [%A, %0], [%IVNext, %Loop]
12 %IVNext = add int %IV, cast (int* %X to int)