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//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=CHECK): -dx11 -compute
//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=CHECK): -dx12 -compute
//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=CHECK): -cpu -compute
//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=CHECK): -cuda -compute
//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=CHECK): -wgsl -compute
//DISABLE_TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=CHECK): -mtl -compute
//TEST(compute,vulkan):COMPARE_COMPUTE_EX(filecheck-buffer=CHECK): -vk -compute
// Slang allows the type of system value semantics to differ from their
// "canonical" type - e.g. `uint8_t tid : SV_DispatchThreadID` is technically
// valid and refers to the first element in the underlying uint3 vector.
// TEST_INPUT: ubuffer(data=[0 0 0 0 0 0 0 0], stride=4):out,name=outputBuffer
RWStructuredBuffer<int> outputBuffer;
[numthreads(2, 4, 1)]
void computeMain(
uint ind : SV_GroupIndex,
vector<uint, 2> tid: SV_DispatchThreadID,
int localTid : SV_GroupThreadID
){
// CHECK: 0
// CHECK-NEXT: 5
// CHECK-NEXT: 8
// CHECK-NEXT: D
// CHECK-NEXT: 10
// CHECK-NEXT: 15
// CHECK-NEXT: 18
// CHECK-NEXT: 1D
outputBuffer[ind] = 4 * (tid.x + 2 * tid.y) + localTid;
}
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