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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#c4">Comment # 4</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:david.heidelberger@ixit.cz" title="David Heidelberger (okias) <david.heidelberger@ixit.cz>"> <span class="fn">David Heidelberger (okias)</span></a>
</span></b>
<pre><span class="quote">> > Also, problematic swizzle can be seen on instruction 27: in diff wx -> wz.
>
> .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?</span >
I made printf in lookup_native_swizzle originally.
I probably messed this. It's wz -> wx. (it fails for www after 1. w, same for
wzy, also fails after 1. w).</pre>
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