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//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -shaderobj -emit-spirv-directly -output-using-type
//TEST_INPUT:ubuffer(data=[1 2 3 4], stride=4):out,name=outputBuffer
RWStructuredBuffer<int> outputBuffer;
// CHECK: 10
// CHECK-NEXT: 20
// CHECK-NEXT: 30
// CHECK-NEXT: 40
//
// This test checks that although we have a generic function and the spirv_asm
// block references the type parameter 'T', specialization resolves this before
// the SPIR-V is rendered.
//
func foo<T : __BuiltinFloatingPointType>(T x) -> T
{
return spirv_asm
{
OpConstant $$int %int_10 10;
OpConvertSToF $$T %float_10 %int_10;
OpFMul $$T result $x %float_10;
};
}
[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
int i = dispatchThreadID.x;
int n = outputBuffer[i];
outputBuffer[i] = int(foo<float>(n));
}
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