[Mesa-dev] [PATCH 3/3] glsl/lower_output_reads: remove unused mem_ctx

[Marek Olšák]

For the series:

Reviewed-by: Marek Olšák <marek.olsak at amd.com>

Marek

On Thu, Nov 17, 2016 at 11:00 PM, Nicolai Hähnle <nhaehnle at gmail.com> wrote:
> From: Nicolai Hähnle <nicolai.haehnle at amd.com>
>
> ---
>  src/compiler/glsl/lower_output_reads.cpp | 4 ----
>  1 file changed, 4 deletions(-)
>
> diff --git a/src/compiler/glsl/lower_output_reads.cpp b/src/compiler/glsl/lower_output_reads.cpp
> index b0045f0..851078b 100644
> --- a/src/compiler/glsl/lower_output_reads.cpp
> +++ b/src/compiler/glsl/lower_output_reads.cpp
> @@ -40,22 +40,20 @@
>  namespace {
>
>  class output_read_remover : public ir_hierarchical_visitor {
>  protected:
>     /**
>      * A hash table mapping from the original ir_variable shader outputs
>      * (ir_var_shader_out mode) to the new temporaries to be used instead.
>      */
>     hash_table *replacements;
>
> -   void *mem_ctx;
> -
>     unsigned stage;
>  public:
>     output_read_remover(unsigned stage);
>     ~output_read_remover();
>     virtual ir_visitor_status visit(class ir_dereference_variable *);
>     virtual ir_visitor_status visit_leave(class ir_emit_vertex *);
>     virtual ir_visitor_status visit_leave(class ir_return *);
>     virtual ir_visitor_status visit_leave(class ir_function_signature *);
>  };
>
> @@ -73,29 +71,27 @@ public:
>  static unsigned
>  hash_table_var_hash(const void *key)
>  {
>     const ir_variable * var = static_cast<const ir_variable *>(key);
>     return _mesa_key_hash_string(var->name);
>  }
>
>  output_read_remover::output_read_remover(unsigned stage)
>  {
>     this->stage = stage;
> -   mem_ctx = ralloc_context(NULL);
>     replacements = _mesa_hash_table_create(NULL, hash_table_var_hash,
>                                            _mesa_key_pointer_equal);
>  }
>
>  output_read_remover::~output_read_remover()
>  {
>     _mesa_hash_table_destroy(replacements, NULL);
> -   ralloc_free(mem_ctx);
>  }
>
>  ir_visitor_status
>  output_read_remover::visit(ir_dereference_variable *ir)
>  {
>     if (ir->var->data.mode != ir_var_shader_out)
>        return visit_continue;
>
>     hash_entry *entry = _mesa_hash_table_search(replacements, ir->var);
>     ir_variable *temp = entry ? (ir_variable *) entry->data : NULL;
> --
> 2.7.4
>
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