title: Horizontal minimum and position in SSE for unsigned 32-bit integers
body: <p>I am looking for a way to find the minimum and its position in SSE for unsigned 32-bit integers (similar to _mm_minpos_epu16).  I know I can find the minimum through a series of _mm_min_epu32 and shuffles/shifts but that doesn't get me the position.</p>
  
  <p>Does anyone have any cool ways of doing this?</p>