#version 450
#extension GL_EXT_buffer_reference : require

layout(buffer_reference) buffer Foo
{
	uint v;
};

layout(buffer_reference, buffer_reference_align = 8) buffer Bar
{
	uint a;
	uint b;
	Foo foo;
};

layout(push_constant) uniform Push
{
	Bar bar;
};

void main()
{
	uint v = bar.b;
	atomicAdd(bar.a, v);
}