radv: Lower 64bit iadd_sat.

Signed-off-by: Georg Lehmann <dadschoorse@gmail.com> Reviewed-by: Daniel Schürmann <daniel@schuermann.dev> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15421>
2021-11-20 14:24:49 +01:00
parent 50f585254c
commit 6b662a4f0c
1 changed files with 2 additions and 1 deletions
@@ -102,7 +102,8 @@ get_nir_options_for_stage(struct radv_physical_device *device, gl_shader_stage s
      /* nir_lower_int64() isn't actually called for the LLVM backend,
       * but this helps the loop unrolling heuristics. */
      .lower_int64_options = nir_lower_imul64 | nir_lower_imul_high64 | nir_lower_imul_2x32_64 |
-                             nir_lower_divmod64 | nir_lower_minmax64 | nir_lower_iabs64,
+                             nir_lower_divmod64 | nir_lower_minmax64 | nir_lower_iabs64 |
+                             nir_lower_iadd_sat64,
      .lower_doubles_options = nir_lower_drcp | nir_lower_dsqrt | nir_lower_drsq | nir_lower_ddiv,
      .divergence_analysis_options = nir_divergence_view_index_uniform,
   };