File: 2003-04-16-ExprAnalysis.ll

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; This is a test case for the expression analysis code, not really indvars.
; It was assuming any constant of int type was a ConstantInteger.
;
; RUN: llvm-upgrade < %s | llvm-as | opt -indvars

%X = global int 7

void %test(int %A) {
        br label %Loop
Loop:
        %IV = phi int [%A, %0], [%IVNext, %Loop]
        %IVNext = add int %IV, cast (int* %X to int)
        br label %Loop
}