[PATCH] D49606: [ms] Add __shiftleft128 / __shiftright128 intrinsics

[Craig Topper via Phabricator via cfe-commits]

craig.topper added a comment.

@spatel, yes its exactly funnel shift. I wasn't sure if we were ready for clang to create it yet or not. Can we let this go as is and change it to funnel shift once we have the variable case fixed in the backend?


https://reviews.llvm.org/D49606