diff options
Diffstat (limited to 'tests/spirv/pointer.slang')
| -rw-r--r-- | tests/spirv/pointer.slang | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/spirv/pointer.slang b/tests/spirv/pointer.slang new file mode 100644 index 000000000..cb2d56f66 --- /dev/null +++ b/tests/spirv/pointer.slang @@ -0,0 +1,48 @@ +//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; +} + +// 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); + // 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); + } +} |
