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<div><span></span>Hi, all,</div><div><br></div><div>I think I found a bug on mem2reg in a particular case.</div><div>When I ran opt -mem2reg -basicaa -scalar-evolution -loops -da -analyze opts.ll, it collapsed. While without mem2reg option, it runs well. so I guess it has something to do with mem2reg.</div><div>The relative files have been affixed, please check them for me.</div><div>Thanks in advance.</div>
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<div><span><div style="MARGIN: 10px; FONT-FAMILY: verdana; FONT-SIZE: 10pt"><div>liubaosen@tsinghua.edu.cn</div></div></span></div>
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