//DISABLE_TEST(smoke):SIMPLE: -target ptx -entry computeMain -stage compute 
//DISABLE_TEST(compute):COMPARE_COMPUTE:-cpu -compute 
//TEST(compute):COMPARE_COMPUTE:-cuda -compute 

//TEST_INPUT:ubuffer(data=[1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], stride=4):out,name=outputBuffer
RWStructuredBuffer<int> outputBuffer : register(u0);

[shader("compute")]
[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
    int tid = int(dispatchThreadID.x);
    for(;;)
    {
        if(outputBuffer[0] == 1)
        {
            // This is just a statement to trigger bug #7127
            outputBuffer[0] = tid;
            break;
        }
    }
    outputBuffer[tid * 4] = tid;
    outputBuffer[tid * 4 + 1] = tid + 1;
    outputBuffer[tid * 4 + 2] = tid + 2; 
    outputBuffer[tid * 4 + 3] = tid + 3;
}