<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">A revised patch with testcase is attached.<div><br></div><div>Description: optimizeSelect sometimes folded some copies without respecting the previous operands register class.</div><div><br></div><div>Greetings</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>Matthias</div><div><br></div><div></div></body></html>