Seems already unused at the commit that introduced it ..

Reviewed-by: Tapani Pälli <tapani.pa...@intel.com>

On 11/27/18 10:10 AM, Matt Turner wrote:
---
  src/compiler/glsl/glsl_to_nir.cpp | 4 ----
  1 file changed, 4 deletions(-)

diff --git a/src/compiler/glsl/glsl_to_nir.cpp 
b/src/compiler/glsl/glsl_to_nir.cpp
index dc6ffa3599d..61b544fd6d3 100644
--- a/src/compiler/glsl/glsl_to_nir.cpp
+++ b/src/compiler/glsl/glsl_to_nir.cpp
@@ -96,8 +96,6 @@ private:
     /* most recent deref instruction created */
     nir_deref_instr *deref;
- nir_variable *var; /* variable created by ir_variable visitor */
-
     /* whether the IR we're operating on is per-function or global */
     bool is_global;
@@ -179,7 +177,6 @@ nir_visitor::nir_visitor(nir_shader *shader)
                                                    _mesa_key_pointer_equal);
     this->result = NULL;
     this->impl = NULL;
-   this->var = NULL;
     memset(&this->b, 0, sizeof(this->b));
  }
@@ -453,7 +450,6 @@ nir_visitor::visit(ir_variable *ir)
        nir_shader_add_variable(shader, var);
_mesa_hash_table_insert(var_table, ir, var);
-   this->var = var;
  }
ir_visitor_status

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