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1; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" -scalar-evolution-max-iterations=0 2>&1 | FileCheck %s2; PR20883 4; CHECK: Unpredictable5 6define void @fun() {7entry:8 br label %loop9loop:10 %i = phi i8 [ 0, %entry ], [ %i.next, %loop ]11 %i.next = add i8 %i, 412 %cond = icmp ne i8 %i.next, 613 br i1 %cond, label %loop, label %exit14exit:15 ret void16}17