<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;"><br><div><div>On Sep 4, 2013, at 5:27 PM, Hal Finkel <<a href="mailto:hfinkel@anl.gov">hfinkel@anl.gov</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;">----- Original Message -----<br><blockquote type="cite">Author: atrick<br>Date: Wed Sep 4 18:54:00 2013<br>New Revision: 190014<br><br>URL:<span class="Apple-converted-space"> </span><a href="http://llvm.org/viewvc/llvm-project?rev=190014&view=rev">http://llvm.org/viewvc/llvm-project?rev=190014&view=rev</a><br>Log:<br>mi-sched: Force bottom up scheduling for generic targets.<br><br>Fast register pressure tracking currently only takes effect during<br>bottom up scheduling. Forcing this is a bit faster and simpler for<br>targets that don't have many scheduling constraints and don't need<br>top-down scheduling.<br></blockquote><br>Can you please add this to TargetSubtargetInfo instead (or in addition to the command line parameters)?<br></div></blockquote><div><br></div><div>Yes. I think I can do better then that. How about letting the subtarget override the generic scheduling policy for each region:</div><div><br></div><div></div></div></body></html>