Don't interfere with the __builtin_foo namespace under MSVC
authorEric Fiselier <eric@efcs.ca>
Wed, 10 May 2017 21:30:04 +0000 (21:30 +0000)
committerEric Fiselier <eric@efcs.ca>
Wed, 10 May 2017 21:30:04 +0000 (21:30 +0000)
commit80f8cfb37fbe8081f4cae591ca8189126f0fcba9
tree5f0e2a5a9b32da8037a5528bc82302705baeb3ce
parent3c5e4237c67e1ca8900e253fe4c8d7fc448c93e8
Don't interfere with the __builtin_foo namespace under MSVC

This patch follows up on feedback received in the review for
D32988. Specifically that libc++ should not mess with the
__builtin namespace, and that libc++ should use __popcnt to implement
__pop_count under MSVC.

llvm-svn: 302731
libcxx/include/algorithm
libcxx/include/support/win32/msvc_builtin_support.h [deleted file]