radv: move nir_opt_conditional_discard out of optimization loop

This late optimization pass is only affected by nir_opt_if() and handles all cases
in a single pass. It's enough to call it once after the optimization loop.
No changes on vkpipeline-db.

Reviewed-by: Bas Nieuwenhuizen <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index 4262dae2860..3adaf52e152 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -194,12 +194,12 @@ radv_optimize_nir(struct nir_shader *shader, bool optimize_conservatively,
                 }
 
                 NIR_PASS(progress, shader, nir_opt_undef);
-                NIR_PASS(progress, shader, nir_opt_conditional_discard);
                 if (shader->options->max_unroll_iterations) {
                         NIR_PASS(progress, shader, nir_opt_loop_unroll, 0);
                 }
         } while (progress && !optimize_conservatively);
 
+	NIR_PASS(progress, shader, nir_opt_conditional_discard);
         NIR_PASS(progress, shader, nir_opt_shrink_load);
         NIR_PASS(progress, shader, nir_opt_move_load_ubo);
 }