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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - r300/compiler: register allocation pass generate invalid swizzle for r300/r400"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84977#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - r300/compiler: register allocation pass generate invalid swizzle for r300/r400"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84977">bug 84977</a>
from <span class="vcard"><a class="email" href="mailto:tstellar@gmail.com" title="Tom Stellard <tstellar@gmail.com>"> <span class="fn">Tom Stellard</span></a>
</span></b>
<pre>(In reply to David Heidelberger (okias) from <a href="show_bug.cgi?id=84977#c1">comment #1</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=107809" name="attach_107809" title="r300_regalloc.txt">attachment 107809</a> <a href="attachment.cgi?id=107809&action=edit" title="r300_regalloc.txt">[details]</a></span>
> r300_regalloc.txt
>
> Also, problematic swizzle can be seen on instruction 27: in diff wx -> wz.</span >
.wz is a legal swizzle according to the native_swizzles table. Can you add
printfs to lookup_native_swizzle to see why it is not being treated as a legal
swizzle?</pre>
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