<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi Krzysztof, <div><br></div><div>Can you give an example where folding selects would enable other optimizations ? We can look at these examples and see if we can solve them in the early if-conversion, codegen prepare or elsewhere. </div><div><br></div><div>Thanks,</div><div>Nadav</div><div><br><div><div>On Jan 23, 2013, at 6:55 AM, Krzysztof Parzyszek <<a href="mailto:kparzysz@codeaurora.org">kparzysz@codeaurora.org</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span style="font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; display: inline !important; float: none; ">We needed something that would work on the IR level, so that the subsequent IR optimizations would catch more opportunities.<span class="Apple-converted-space"> </span></span></blockquote></div><br></div></body></html>