Add a comment and FIXME based on the commit message that made the
authorEric Christopher <echristo@gmail.com>
Fri, 19 Jun 2015 18:09:33 +0000 (18:09 +0000)
committerEric Christopher <echristo@gmail.com>
Fri, 19 Jun 2015 18:09:33 +0000 (18:09 +0000)
commitbb3a01cfaf679413b5e9ee3f3187e06bb246dcf3
tree28625c4ce729023d215ec168f0b171c0abdd8207
parentc0cdf3c9c4689c96c5519367cde4fe70b23f0680
Add a comment and FIXME based on the commit message that made the
intrinsic _mm_prefetch into a builtin rather than by textual inclusion
via the intrinsic headers.

llvm-svn: 240152
clang/include/clang/Basic/BuiltinsX86.def