[Webkit-unassigned] [Bug 189122] [WHLSL] Enumerate which operations require uniform control flow and dynamically uniform expressions

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=189122

--- Comment #2 from Myles C. Maxfield <mmaxfield at apple.com> ---
The following functions require uniform control flow:

ddx()
ddy()
AllMemoryBarrierWithGroupSync()
DeviceMemoryBarrierWithGroupSync()
GroupMemoryBarrierWithGroupSync()
Sample()
SampleBias()
Gather()
GatherRed()
GatherGreen()
GatherBlue()
GatherAlpha()
SampleCmp()
GatherCmp()
GatherCmpRed()
GatherCmp()
GatherCmpRed()

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