shaders-msl-no-opt/comp/subgroups.nocompat.invalid.vk.msl12.emulate-subgroup.comp

#version 450
#extension GL_KHR_shader_subgroup_basic : require
layout(local_size_x = 1) in;

layout(std430, binding = 0) buffer SSBO
{
	float FragColor;
};

// Reduced test for emulated functionality.

void main()
{
	// basic
	FragColor = float(gl_NumSubgroups);
	FragColor = float(gl_SubgroupID);
	FragColor = float(gl_SubgroupSize);
	FragColor = float(gl_SubgroupInvocationID);
	subgroupBarrier();
	subgroupMemoryBarrier();
	subgroupMemoryBarrierBuffer();
	subgroupMemoryBarrierShared();
	subgroupMemoryBarrierImage();
	bool elected = subgroupElect();
}