I'm using Intel IPP v7.0.205. When I call ippiSqrt_32f_C1IR for image containig zero pixels I occasionally encounter floating point exception _EM_INVALID. The excpetion is thrown only on several computers. The answer is always correct and sqrt is properly computed for an image. I'm currently forced to disable this error with _controlfp_s function. I'm sure an image contains no negative pixels.
The same problem exists for ippiExp_32f_C1IR applied for image with -Inf pixels. The result is correctly computed as zero, but the exception is occasionally thrown.
I tested this under Windows 7 x64, Visual Studio 2010 SP1 Professional.