Mesa (master): nir: Translate memory barrier intrinsics from GLSL IR.

[Francisco Jerez]

Module: Mesa
Branch: master
Commit: d91d6b3f03f36d4cfef5e9aacac1534f12372c9f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d91d6b3f03f36d4cfef5e9aacac1534f12372c9f

Author: Francisco Jerez <currojerez at riseup.net>
Date:   Tue May  5 23:10:56 2015 +0300

nir: Translate memory barrier intrinsics from GLSL IR.

Reviewed-by: Connor Abbott <cwabbott0 at gmail.com>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/glsl/nir/glsl_to_nir.cpp |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/glsl/nir/glsl_to_nir.cpp b/src/glsl/nir/glsl_to_nir.cpp
index ff9c9b4..af758ce 100644
--- a/src/glsl/nir/glsl_to_nir.cpp
+++ b/src/glsl/nir/glsl_to_nir.cpp
@@ -634,6 +634,8 @@ nir_visitor::visit(ir_call *ir)
          op = nir_intrinsic_image_atomic_exchange;
       } else if (strcmp(ir->callee_name(), "__intrinsic_image_atomic_comp_swap") == 0) {
          op = nir_intrinsic_image_atomic_comp_swap;
+      } else if (strcmp(ir->callee_name(), "__intrinsic_memory_barrier") == 0) {
+         op = nir_intrinsic_memory_barrier;
       } else {
          unreachable("not reached");
       }
@@ -721,6 +723,8 @@ nir_visitor::visit(ir_call *ir)
                               ir->return_deref->type->vector_elements, NULL);
          break;
       }
+      case nir_intrinsic_memory_barrier:
+         break;
       default:
          unreachable("not reached");
       }