On Fri, 2 Dec 2011 11:29:38 -0800, Stuart Abercrombie <sabercrom...@chromium.org> wrote: > Previously a zero writemask would result in dst_chan == -1, meaning an > unnecessary MOV with the destination register dictated by undefined > memory contents would be emitted before returning. This caused > intermittent GPU hangs, e.g. with glean/texCombine.
Nice catch. I've word-wrapped the commit message and pushed the fix.
pgpr0HCISSViG.pgp
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