//TEST:SIMPLE(filecheck=METAL1): -target metal -stage vertex -entry vertexMain1
//TEST:SIMPLE(filecheck=METALLIB1): -target metallib -stage vertex -entry vertexMain1
//TEST:SIMPLE(filecheck=METAL2): -target metal -stage vertex -entry vertexMain2
//TEST:SIMPLE(filecheck=METALLIB2): -target metallib -stage vertex -entry vertexMain2

//TEST:SIMPLE(filecheck=WGSL1): -target wgsl -stage vertex -entry vertexMain1
//TEST:SIMPLE(filecheck=WGSL2): -target wgsl -stage vertex -entry vertexMain2
//TEST:SIMPLE(filecheck=WGSLSPIRV1): -target wgsl-spirv-asm -stage vertex -entry vertexMain1
//TEST:SIMPLE(filecheck=WGSLSPIRV2): -target wgsl-spirv-asm -stage vertex -entry vertexMain2

//METALLIB1: @vertexMain1
//METAL1-DAG: attribute(0)
//METAL1-DAG: attribute(1)
//METAL1-NOT: attribute(2)

//METALLIB2: @vertexMain2
//METAL2-DAG: attribute(0)
//METAL2-DAG: attribute(1)
//METAL2-DAG: attribute(2)
//METAL2-NOT: attribute(3)

//WGSLSPIRV1: %vertexMain1 = OpFunction %void None
//WGSL1-DAG: @location(0) position
//WGSL1-DAG: @location(1) color
//WGSL1-NOT: @location(2)

//WGSLSPIRV2: %vertexMain2 = OpFunction %void None
//WGSL2-DAG: @location(0) uv
//WGSL2-DAG: @location(1) position
//WGSL2-DAG: @location(2) color
//WGSL2-NOT: @location(3)

struct SharedStruct
{
    float4 position;
    float4 color;
};

struct VertexStageInput
{
	SharedStruct assembledVertex	: CoarseVertex;
};

float4 vertexMain1(VertexStageInput vertex)
{
	return vertex.assembledVertex.position;
}

struct sharedStructWrapper
{
    float2 uv;
    SharedStruct sharedData;
};
struct VertexStageInput2
{
	sharedStructWrapper assembledVertex	: CoarseVertex;
};

float4 vertexMain2(VertexStageInput2 vertex)
{
	return vertex.assembledVertex.sharedData.position;
}