Use util_try_blit_via_copy_region()
I think blorp_copy can be more efficient than blorp_blit in some cases, but I don't remember the details. We may want to use util_try_blit_via_copy_region in iris_blit to hit that path instead.
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I think blorp_copy can be more efficient than blorp_blit in some cases, but I don't remember the details. We may want to use util_try_blit_via_copy_region in iris_blit to hit that path instead.