This patch adds doxygen comments for the intrinsincs in the header file __wmmintrin_pclmul.h. The doxygen comments are automatically generated based on Sony's intrinsics document.

Differential Revision: http://reviews.llvm.org/D15999


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@259239 91177308-0d34-0410-b5e6-96231b3b80d8