[Bug 111405] shader_test leads mesa master to an infinity compilation

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111405

--- Comment #1 from andrii simiklit <andrey.simiklit.1989 at gmail.com> ---
08bfd710a25c14df5f690cce9604617536d7c560 is the first bad commit
commit 08bfd710a25c14df5f690cce9604617536d7c560
Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Wed Feb 13 21:42:39 2019 -0600

    nir/dead_cf: Stop relying on liveness analysis

    The liveness analysis pass is fairly expensive because it has to build
    large bit-sets and run a fix-point algorithm on them.  Instead of
    requiring liveness for detecting if values escape a CF node, just take
    advantage of the structured nature of NIR and use block indices instead.
    This only requires the block index metadata which is the fastest we have
    metadata to generate.

    No shader-db changes on Kaby Lake

    Reviewed-by: Timothy Arceri <tarceri at itsqueeze.com>


I continue my investigation)

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