1e264f62ca09a8f65c87a46d562a4d0f9ec5d457Shih-wei Liao; RUN: opt < %s -loop-unroll -loop-rotate -simplifycfg -disable-output 2e264f62ca09a8f65c87a46d562a4d0f9ec5d457Shih-wei Liao; PR2028 3e264f62ca09a8f65c87a46d562a4d0f9ec5d457Shih-wei Liaodefine i32 @test1() { 4e264f62ca09a8f65c87a46d562a4d0f9ec5d457Shih-wei Liao ret i32 0 5e264f62ca09a8f65c87a46d562a4d0f9ec5d457Shih-wei Liao} 6