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//TEST:SIMPLE(filecheck=SPIRV): -target spirv -emit-spirv-directly
//SPIRV: ArrayStride 12
struct Test
{
//SPIRV: Offset 0
uint v0;
//SPIRV: Offset 4
// matrix always start on a new register
float3x3 v1;
//SPIRV: Offset 40
// Non-matrix can pack with a partially filled register
uint v2;
};
ConstantBuffer<Test, ScalarDataLayout> buffer;
//TEST_INPUT:ubuffer(data=[0], stride=4):out,name outputBuffer
RWStructuredBuffer<int> outputBuffer;
__generic<T : IArithmetic, let N : int>
bool comp(vector<T,N> v1, vector<T,N> v2)
{
for (uint i = 0; i < N; i++)
if (v1[i] != v2[i])
return false;
return true;
}
[shader("compute")]
[numthreads(2, 2, 1)]
void computeMain()
{
// CHECK: 64
outputBuffer[0] = (true
&& buffer.v0 == 1
&& comp(buffer.v1[0], float3(2, 3, 4))
&& comp(buffer.v1[1], float3(5, 6, 7))
&& comp(buffer.v1[2], float3(8, 9, 10))
&& buffer.v2 == 11
) ? 100 : 0;
}
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