nir: Add nir_before/after_impl cursors (!24910) · Merge requests · Mesa / mesa · GitLab

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Alyssa Rosenzweig requested to merge alyssa/mesa:nir/before-impl into main Aug 28, 2023

What does this MR do and why?

nir: Add nir_before/after_impl cursors

These are common enough to merit their own helpers.

Signed-off-by: Alyssa Rosenzweig alyssa@rosenzweig.io