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//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=BUF):-dx12 -use-dxil -compute -output-using-type
//TEST(compute, vulkan):COMPARE_COMPUTE_EX(filecheck-buffer=BUF):-vk -compute -output-using-type
//TEST:SIMPLE(filecheck=CHECK): -target spirv -emit-spirv-directly
// To check that our counter-initialization works correctly, set the initial
// counter to 1 instead of 0
//TEST_INPUT:ubuffer(data=[0 0 0 0 0 0 0 0], stride=4, counter=1):out,name=outputBuffer
AppendStructuredBuffer<int> outputBuffer;
//TEST_INPUT:set inBuffer = ubuffer(data=[1 2 3 4], stride=4)
RWStructuredBuffer<int> inBuffer;
// Make sure the bindings are correct. outputBuffer should take two slots, and inBuffer
// should be at binding 2.
// CHECK: OpDecorate %inBuffer Binding 2
[numthreads(4, 1, 1)]
void computeMain(uint i : SV_GroupIndex)
{
int g = inBuffer[i];
outputBuffer.Append(g);
GroupMemoryBarrier();
uint numStructs, stride;
outputBuffer.GetDimensions(numStructs, stride);
if(i == 0)
outputBuffer.Append(int(numStructs));
// BUF: type: int32_t
// Never assigned, as we set the initial counter to 1
// BUF: 0
// The values from inBuffer in any order
// BUF-DAG: 1
// BUF-DAG: 3
// BUF-DAG: 2
// BUF-DAG: 4
// The total size of the AppendStructuredBuffer (from GetDimensions)
// BUF: 8
// Never assigned
// BUF: 0
// BUF: 0
}
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