radeonsi: add 16-bit ALU vectorization

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6622>
2020-07-24 16:15:51 -04:00
parent 6702e542cf
commit 44f1b1be7a
1 changed files with 3 additions and 0 deletions
--- a/src/gallium/drivers/radeonsi/si_shader_nir.c
+++ b/src/gallium/drivers/radeonsi/si_shader_nir.c
@@ -560,6 +560,9 @@ static void si_nir_opts(struct si_screen *sscreen, struct nir_shader *nir, bool
      if (nir->options->max_unroll_iterations) {
         NIR_PASS(progress, nir, nir_opt_loop_unroll, 0);
      }
+
+      if (sscreen->info.has_packed_math_16bit)
+         NIR_PASS(progress, nir, nir_opt_vectorize, NULL, NULL);
   } while (progress);
 }