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1; RUN: opt -passes=loop-rotate -disable-output %s2 3; Make sure we don't crash on this test.4define void @foo(ptr %arg) {5bb:6 %tmp = load i32, ptr %arg, align 47 br label %bb18 9bb1: ; preds = %bb7, %bb10 %tmp2 = phi i32 [ %tmp, %bb ], [ 1, %bb7 ]11 %tmp3 = sub i32 0, %tmp212 %tmp4 = icmp ult i32 0, %tmp313 %tmp5 = freeze i1 %tmp414 br i1 %tmp5, label %bb7, label %bb615 16bb6: ; preds = %bb117 ret void18 19bb7: ; preds = %bb120 %tmp8 = getelementptr inbounds i8, ptr undef, i64 821 br label %bb122}23 24