Sampler4D        1851 testbed/testcms2.c     Sampler4D(In, Out2, NULL);
Sampler4D        2028 testbed/testcms2.c     cmsStageSampleCLut16bit(mpe, Sampler4D, NULL, 0);
Sampler4D        2059 testbed/testcms2.c     cmsStageSampleCLut16bit(mpe, Sampler4D, NULL, 0);