Test/spv.split.barrier.vert - third_party/glslang - Git at Google

 #version 430 core
 #extension GL_EXT_split_barrier : enable

 void main()
 {
     controlBarrierArrive(); // ERROR
     controlBarrierWait();   // ERROR
 }
	#version 430 core
	#extension GL_EXT_split_barrier : enable

	void main()
	{
	controlBarrierArrive(); // ERROR
	controlBarrierWait(); // ERROR
	}