[PATCH] D59567: [X86] Add __popcntd and __popcntq to ia32intrin.h to match gcc and icc. Remove popcnt feature flag from _popcnt32/_popcnt64 and move to ia32intrin.h to match gcc

[Craig Topper via Phabricator via cfe-commits]

craig.topper added a comment.

In D59567#1436035 <https://reviews.llvm.org/D59567#1436035>, @RKSimon wrote:

> IIRC we don't use libcalls for popcnt - we just expand


Yeah we expand. gcc uses libcall. I think icc also expands.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59567/new/

https://reviews.llvm.org/D59567