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-rw-r--r--src/amd/vulkan/radv_shader.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index 3e3eb96a531..3b3422c8da6 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -127,6 +127,10 @@ radv_optimize_nir(struct nir_shader *shader, bool optimize_conservatively)
NIR_PASS_V(shader, nir_lower_vars_to_ssa);
NIR_PASS_V(shader, nir_lower_pack);
+
+ NIR_PASS(progress, shader, nir_opt_copy_prop_vars);
+ NIR_PASS(progress, shader, nir_opt_dead_write_vars);
+
NIR_PASS_V(shader, nir_lower_alu_to_scalar);
NIR_PASS_V(shader, nir_lower_phis_to_scalar);