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//TEST:SIMPLE(filecheck=CHECK): -target spirv -entry main -stage compute -emit-spirv-directly
struct PP
{
int data;
int data2;
}
struct Data
{
int data;
PP* pNext;
};
void funcThatTakesPointer(PP* p)
{
p.data = 2;
}
int* funcThatReturnsPointer(PP* p)
{
return &p.data;
}
void funcWithInOutParam(inout PP p)
{
p.data = 0;
}
// CHECK: OpEntryPoint
StructuredBuffer<Data> buffer;
RWStructuredBuffer<int> output;
void main(int id : SV_DispatchThreadID)
{
output[0] = buffer[0].pNext.data;
let pData = &(buffer[0].pNext->data); // operator -> is also allowed on pointer types.
// CHECK: OpPtrAccessChain
int* pData1 = pData + 1;
*pData1 = 3;
*(int2*)pData = int2(1, 2);
pData1[-1] = 2;
buffer[0].pNext[1] = {5};
// CHECK: OpConvertPtrToU
// CHECK: OpINotEqual
if (pData1)
{
*(funcThatReturnsPointer(buffer[0].pNext)) = 4;
}
if (pData1 > pData)
{
funcThatTakesPointer(buffer[0].pNext);
output[1] = (*buffer[0].pNext).data;
}
funcWithInOutParam(*buffer[0].pNext);
}
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