nir: move getting deref from var after we check deref type.

[mesa.git] / src / compiler / nir / nir_gather_info.c

diff --git a/src/compiler/nir/nir_gather_info.c b/src/compiler/nir/nir_gather_info.c
index 15d38f036b5bbfa23467a046dc72cb4eed8344de..7eaa4c27c1f224b8d171de20048bcae0f3a8d689 100644 (file)
--- a/src/compiler/nir/nir_gather_info.c
+++ b/src/compiler/nir/nir_gather_info.c
@@ -210,10 +210,9 @@ gather_intrinsic_info(nir_intrinsic_instr *instr, nir_shader *shader,
    case nir_intrinsic_load_deref:
    case nir_intrinsic_store_deref:{
       nir_deref_instr *deref = nir_src_as_deref(instr->src[0]);
-      nir_variable *var = nir_deref_instr_get_variable(deref);
-
-      if (var->data.mode == nir_var_shader_in ||
-          var->data.mode == nir_var_shader_out) {
+      if (deref->mode == nir_var_shader_in ||
+          deref->mode == nir_var_shader_out) {
+         nir_variable *var = nir_deref_instr_get_variable(deref);
          bool is_output_read = false;
          if (var->data.mode == nir_var_shader_out &&
              instr->intrinsic == nir_intrinsic_load_deref)