[Bug 110309] [icl][bisected] regression on piglit arb_gpu_shader_int 64.execution.fs-ishl-then-* tests

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110309

Ian Romanick <idr at freedesktop.org> changed:

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED

--- Comment #2 from Ian Romanick <idr at freedesktop.org> ---
Heh... when you said it failed, I didn't realize the failure was an assertion.
:)  ICL doesn't have 64-bit integers.  We lower 64-bit shifts, but it seems
that there is no lowering for 64-bit extract operations.

We either need to disable this optimization for platforms that are going to
lower 64-bit integer operations, add a lowering for 64-bit extract operations,
or both.

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