<html><body><p><font size="2">Hi Jonas:</font><br><br><font size="2">I personally think this is a handy feature, and never meet problem with PowerPC target.</font><br><font size="2">Maybe we shouldn't remove a feature just due to some bug (or even bug else exposed by it?)</font><br><br><font size="2">From the description in bug report, looks like memory corruption issue?</font><br><font size="2">Is it possible that it is due to target implementation? </font><br><font size="2">eg: how SystemZ implement the target hooks, like pickNode etc.</font><br><br><font size="2"><br>Best,<br><br>Jinsong Ji (ΌΝ½πΛΙ), PhD.<br><br>XL/LLVM on Power Compiler Development <br>E-mail: jji@us.ibm.com</font><br><br><img width="16" height="16" src="cid:1__=8FBB0FE0DF8378A28f9e8a93df938690918c8FB@" border="0" alt="Inactive hide details for Jonas Paulsson via llvm-dev ---05/22/2020 03:23:08 AM---Hi, as reported at https://urldefense.proofpo"><font size="2" color="#424282">Jonas Paulsson via llvm-dev ---05/22/2020 03:23:08 AM---Hi, as reported at <a href="INVALID URI REMOVED">INVALID URI REMOVED</a></font><br><br><font size="2" color="#5F5F5F">From: </font><font size="2">Jonas Paulsson via llvm-dev <llvm-dev@lists.llvm.org></font><br><font size="2" color="#5F5F5F">To: </font><font size="2">llvm-dev <llvm-dev@lists.llvm.org></font><br><font size="2" color="#5F5F5F">Date: </font><font size="2">05/22/2020 03:23 AM</font><br><font size="2" color="#5F5F5F">Subject: </font><font size="2">[EXTERNAL] [llvm-dev] [MachineScheduler] -misched-cutoff option seems broken</font><br><font size="2" color="#5F5F5F">Sent by: </font><font size="2">"llvm-dev" <llvm-dev-bounces@lists.llvm.org></font><br><hr width="100%" size="2" align="left" noshade style="color:#8091A5; "><br><br><br><tt><font size="2">Hi,<br><br>as reported at </font></tt><tt><font size="2"><a href="https://bugs.llvm.org/show_bug.cgi?id=45928">https://bugs.llvm.org/show_bug.cgi?id=45928</a></font></tt><tt><font size="2"> , the <br>-misched-cutoff option is old and apparently not working correctly when <br>used (causes compilation crashes).<br><br>As discussed on Bugzilla, if no one is using this perhaps it should be <br>removed?<br><br>/Jonas<br><br><br>_______________________________________________<br>LLVM Developers mailing list<br>llvm-dev@lists.llvm.org<br></font></tt><tt><font size="2"><a href="https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev">https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev</a></font></tt><tt><font size="2"> <br><br></font></tt><br><br><BR>
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