[Bug 110432] dEQP-VK tests running very long time

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu May 2 10:54:12 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=110432

--- Comment #10 from Tapani Pälli <lemody at gmail.com> ---
Created attachment 144127
  --> https://bugs.freedesktop.org/attachment.cgi?id=144127&action=edit
force no unroll heuristics hack

Here's a patch that refuses to unroll when certain alu ops are met. Not sure
how much sense this makes but i seems whenever these nir_op_u2u8 and
nir_op_i2i8 are around enough then dEQP issue happens. Perhaps there's a bigger
picture/pattern to this so that the heuristic could be improved, I'll take a
look at that. Any comments/tips are welcome! :)

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