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<body><span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - xorg fail to start after llvm upgrade"
href="https://bugs.freedesktop.org/show_bug.cgi?id=64694">bug 64694</a>
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<td>deathsimple@vodafone.de
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - xorg fail to start after llvm upgrade"
href="https://bugs.freedesktop.org/show_bug.cgi?id=64694#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - xorg fail to start after llvm upgrade"
href="https://bugs.freedesktop.org/show_bug.cgi?id=64694">bug 64694</a>
from <span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
</span></b>
<pre>I bisected this to LLVM r182062: 'Generate debug info for by-value struct args
even if they are not used.' Enabling the DEBUG code in
SelectionDAGISel::LowerArguments(), it complains that "LowerFormalArguments
emitted a null value!".
I suspect SITargetLowering::LowerFormalArguments() needs to be adapted for
this, but I'm not sure how. Christian, can you take a look?</pre>
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