gallium: add pipe_screen::finalize_nir

Reviewed-by: Kenneth Graunke <[email protected]>

1 files changed, 11 insertions, 0 deletions

diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h
index 9a1fc37280e..0f2831b6eda 100644
--- a/src/gallium/include/pipe/p_screen.h
+++ b/src/gallium/include/pipe/p_screen.h
@@ -500,6 +500,17 @@ struct pipe_screen {
                              struct pipe_resource *resource,
                              unsigned int nrects,
                              const struct pipe_box *rects);
+
+   /**
+    * Run driver-specific NIR lowering and optimization passes.
+    *
+    * State trackers should call this before passing shaders to drivers,
+    * and ideally also before shader caching.
+    *
+    * \param optimize  Whether the input shader hasn't been optimized and
+    *                  should be.
+    */
+   void (*finalize_nir)(struct pipe_screen *screen, void *nir, bool optimize);
 };