//TEST:SIMPLE(filecheck=CHECK_ANY):-target spirv-assembly -entry computeMain -stage compute
//TEST:SIMPLE(filecheck=CHECK_ANY):-target spirv-assembly -entry computeMain -stage compute -denorm-mode-fp64 any
//TEST:SIMPLE(filecheck=CHECK_PRESERVE):-target spirv-assembly -entry computeMain -stage compute -denorm-mode-fp64 preserve
//TEST:SIMPLE(filecheck=CHECK_FTZ):-target spirv-assembly -entry computeMain -stage compute -denorm-mode-fp64 ftz

//TEST:SIMPLE(filecheck=CHECK_DXIL):-target dxil-assembly -entry computeMain -stage compute -profile cs_6_2
//TEST:SIMPLE(filecheck=CHECK_DXIL):-target dxil-assembly -entry computeMain -stage compute -profile cs_6_2 -denorm-mode-fp64 any
//TEST:SIMPLE(filecheck=CHECK_DXIL):-target dxil-assembly -entry computeMain -stage compute -profile cs_6_2 -denorm-mode-fp64 preserve
//TEST:SIMPLE(filecheck=CHECK_DXIL):-target dxil-assembly -entry computeMain -stage compute -profile cs_6_2 -denorm-mode-fp64 ftz

// Capability shaderDenormPreserveFloat64 is VK_FALSE on the Vulkan device used for CI testing, resulting in
// runtime error VUID-RuntimeSpirv-shaderDenormPreserveFloat64-06298 during CI testing
//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=PRESERVE):-vk -compute -Xslang -denorm-mode-fp64 -Xslang preserve
// Capability shaderDenormFlushToZeroFloat64 is VK_FALSE on the Vulkan device used for CI testing, resulting in
// runtime error VUID-RuntimeSpirv-shaderDenormFlushToZeroFloat64-06301 during CI testing
//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=FTZ):-vk -compute -Xslang -denorm-mode-fp64 -Xslang ftz

// CHECK_ANY-NOT: DenormPreserve
// CHECK_ANY-NOT: DenormFlushToZero

// CHECK_PRESERVE: OpExecutionMode %computeMain DenormPreserve 64
// CHECK_PRESERVE-NOT: OpExecutionMode %computeMain DenormPreserve 16
// CHECK_PRESERVE-NOT: OpExecutionMode %computeMain DenormPreserve 32
// CHECK_PRESERVE-NOT: DenormFlushToZero

// CHECK_FTZ: OpExecutionMode %computeMain DenormFlushToZero 64
// CHECK_FTZ-NOT: OpExecutionMode %computeMain DenormFlushToZero 16
// CHECK_FTZ-NOT: OpExecutionMode %computeMain DenormFlushToZero 32
// CHECK_FTZ-NOT: DenormPreserve

// CHECK_DXIL-NOT: fp32-denorm-mode
// CHECK_DXIL-NOT: preserve
// CHECK_DXIL-NOT: ftz

// In preserve mode, denormalized numbers should be preserved
// PRESERVE: 9999999A
// PRESERVE: 19999

// In flush-to-zero mode, denormalized numbers should be flushed to zero
// FTZ: 0
// FTZ: 0

// Smallest normal fp32
//TEST_INPUT: set inputBuffer = ubuffer(data=[0x00100000 0x00000000], stride=8)
RWStructuredBuffer<uint32_t> inputBuffer;

//TEST_INPUT:ubuffer(data=[0], stride=8):out,name=outputBuffer
RWStructuredBuffer<double> outputBuffer;

[shader("compute")]
[numthreads(1, 1, 1)]
void computeMain()
{
    double smallNormal = asdouble(inputBuffer[1], inputBuffer[0]); 
    double denorm = smallNormal / 10;
    
    outputBuffer[0] = denorm;
}