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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#c7">Comment # 7</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#c6">comment #6</a>)
<span class="quote">> in function r300FPTranslateRGBSwizzle is return value of sd == 0 (for sure)</span >
So it sounds like this might be a bug somewhere in
rc_reg_class_variable_get_class()
At the very bottom of this function, there is a call to find_class(), it would
be good to put a printf to check the value of can_change_writemask and also
class_index.</pre>
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