glsl: Add ir node for barrier

v2:
 * Changes suggested by mattst88

[[email protected]: Add nir support]
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Ben Widawsky <[email protected]>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/glsl/nir/glsl_to_nir.cpp b/src/glsl/nir/glsl_to_nir.cpp
index ad8cfad627b..3c7284e8ca5 100644
--- a/src/glsl/nir/glsl_to_nir.cpp
+++ b/src/glsl/nir/glsl_to_nir.cpp
@@ -65,6 +65,7 @@ public:
    virtual void visit(ir_dereference_variable *);
    virtual void visit(ir_dereference_record *);
    virtual void visit(ir_dereference_array *);
+   virtual void visit(ir_barrier *);
 
    void create_function(ir_function *ir);
 
@@ -1889,3 +1890,9 @@ nir_visitor::visit(ir_dereference_array *ir)
    ralloc_steal(this->deref_tail, deref);
    this->deref_tail = &deref->deref;
 }
+
+void
+nir_visitor::visit(ir_barrier *ir)
+{
+   unreachable("Not implemented!");
+}