llvm-6502/test/ExecutionEngine/2003-01-04-LoopTest.ll

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implementation
int %main() {
call int %mylog(int 4)
ret int 0
}
internal int %mylog(int %num) {
bb0: ; No predecessors!
br label %bb2
bb2:
%reg112 = phi int [ 10, %bb2 ], [ 1, %bb0 ]
%cann-indvar = phi int [ %cann-indvar, %bb2 ], [0, %bb0]
%reg114 = add int %reg112, 1
%cond222 = setlt int %reg114, %num
br bool %cond222, label %bb2, label %bb3
bb3: ; preds = %bb2, %bb0
ret int %reg114
}