<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;" class="">Thanks for the review. The testcase (CodeGen/X86/vec_extract-avx.ll) that made me create this patch is already in the repository and will break if subreg liveness is enabled for X86.<div class=""><br class=""></div><div class="">Greetings</div><div class=""> Matthias<br class=""><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jan 7, 2015, at 4:18 PM, Lang Hames <<a href="mailto:lhames@gmail.com" class="">lhames@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">LGTM. Do you have a test case for this?<div class=""><br class=""></div><div class="">- Lang.</div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Tue, Dec 23, 2014 at 5:58 PM, Matthias Braun <span dir="ltr" class=""><<a href="mailto:matze@braunis.de" target="_blank" class="">matze@braunis.de</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">The later code adds a vzeroupper if a ymm register is live-in to the function, so the shortcut should needs to check for that as well before deciding to bail out early.<br class="">
<br class="">
Greetings<br class="">
<span class="HOEnZb"><font color="#888888" class=""> Matthias<br class="">
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