fontconfig libX11 libxcb xcb-proto mesa pixman xserver xkeyboard-config git update 15 June 2015release/external

xserver          commit fa12f2c150b2f50de9dac4a2b09265f13af353af
libxcb           commit f85661c3bca97faa72431df92a3867be39a74e23
libxcb/xcb-proto commit fef8a4cdc2cacd9541a656026371a3d338dadb8e
xkeyboard-config commit 61fb58a95a071cc1c212f6d3808908c086219fe0
libX11           commit f0286b2770ece10aef5e2e8c004260217f12fd25
pixman           commit eebc1b78200aff075dbcae9c8d00edad1f830d91
fontconfig       commit f6d61c9beed856a925bd60c025b55284b2d88161
mesa             commit 932d1613d1e15ec22555e5ec09105c49eb850e36

1 files changed, 24 insertions, 0 deletions

diff --git a/mesalib/src/glsl/ir.h b/mesalib/src/glsl/ir.h
index fab1cd2d2..f90455535 100644
--- a/mesalib/src/glsl/ir.h
+++ b/mesalib/src/glsl/ir.h
@@ -78,6 +78,7 @@ enum ir_node_type {
    ir_type_discard,
    ir_type_emit_vertex,
    ir_type_end_primitive,
+   ir_type_barrier,
    ir_type_max, /**< maximum ir_type enum number, for validation */
    ir_type_unset = ir_type_max
 };
@@ -2396,6 +2397,29 @@ public:
    ir_rvalue *stream;
 };
 
+/**
+ * IR instruction for tessellation control and compute shader barrier.
+ */
+class ir_barrier : public ir_instruction {
+public:
+   ir_barrier()
+      : ir_instruction(ir_type_barrier)
+   {
+   }
+
+   virtual void accept(ir_visitor *v)
+   {
+      v->visit(this);
+   }
+
+   virtual ir_barrier *clone(void *mem_ctx, struct hash_table *) const
+   {
+      return new(mem_ctx) ir_barrier();
+   }
+
+   virtual ir_visitor_status accept(ir_hierarchical_visitor *);
+};
+
 /*@}*/
 
 /**