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//TEST(compute, vulkan):COMPARE_COMPUTE_EX(filecheck-buffer=CHECK):-vk -compute -xslang -fvk-use-dx-layout -emit-spirv-directly
//TEST:SIMPLE(filecheck=SPIRV): -target spirv -entry computeMain -stage compute -fvk-use-dx-layout
//TEST_INPUT:cbuffer(data=[1 2.0 3.0 4.0 5 6 7 0 8 9 10 11 12 0 0 0 13 0 0 0 14 0 0 0 15 0 0 0 16 17 18 0 19 20 21 22 23 24 0 0 25 0 0 0 26 0 0 0]):name=Test
//SPIRV: ArrayStride 16
cbuffer Test
{
//SPIRV: Offset 0
uint v0;
//SPIRV: Offset 4
float3 v1;
//SPIRV: Offset 16
uint3 v2;
//SPIRV: Offset 32
uint2 v3;
//SPIRV: Offset 40
uint2 v4;
//SPIRV: Offset 48
uint v5[4];
// array always starts on a new register.
//SPIRV: Offset 112
uint3 v6[2];
//SPIRV: Offset 140
// non-array can pack with a partially filled register
uint v7;
//SPIRV: Offset 144
uint2 v8;
// SPIRV: Offset 160
// array always starts on a new register.
uint v9[2];
};
//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
&& v0 == 1
&& comp(v1, float3(2, 3, 4))
&& comp(v2, uint3(5, 6, 7))
&& comp(v3, uint2(8, 9))
&& comp(v4, uint2(10, 11))
&& v5[0] == 12
&& v5[1] == 13
&& v5[2] == 14
&& v5[3] == 15
&& comp(v6[0], uint3(16, 17, 18))
&& comp(v6[1], uint3(19, 20, 21))
&& v7 == 22
&& comp(v8, uint2(23, 24))
&& v9[0] == 25
&& v9[1] == 26
) ? 100 : 0;
}
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