[Mesa-dev] [Bug 106246] radv: VK_PIPELINE_CREATE_DISABLE_OPTIMIZATION_BIT and bringing down initial pipeline compile times

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106246

--- Comment #3 from Nicolai Hähnle <nhaehnle at gmail.com> ---
As long as scratch buffer support is robust, removing LLVM IR optimization
passes is probably not a problem, though you really do want mem2reg and I don't
think we spend much time in the others (at least radeonsi didn't, last time I
checked).

Using the -O0 settings for the codegen backend is a lot riskier. Our compute
folks have done some work fixing bugs there, but I really wouldn't recommend
it.

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