[PATCH] D22989: AMDGPU: Set sizes on control flow pseudos

[Nicolai Hähnle via llvm-commits]

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Out of curiosity, what's the purpose of this? Does it affect heuristics somewhere?

Depending on what the semantics are supposed to be, you may want to change SI_ELSE to 8 instead of 12, since the most likely lowering requires only two instructions. (Of course, the maximum is still 12.)

Apart from the SI_ELSE point (which depends on the intended semantics here), LGTM.


https://reviews.llvm.org/D22989