tree 30000cddadef1524ab76d04aa7a9b7c5badac9c6
parent 549991e48c621d5cf95e4788fe13d4058a11a23c
author Zi Xuan Wu <wuzish@cn.ibm.com> 1560317140 +0000
committer Zi Xuan Wu <wuzish@cn.ibm.com> 1560317140 +0000

[PowerPC] [Clang] Port SSE2 intrinsics to PowerPC

Port emmintrin.h which include Intel SSE2 intrinsics implementation to PowerPC platform (using Altivec).

The new headers containing those implemenations are located into a directory named ppc_wrappers
which has higher priority when the platform is PowerPC on Linux. They are mainly developed by Steven Munroe,
with contributions from Paul Clarke, Bill Schmidt, Jinsong Ji and Zixuan Wu.

It's a follow-up patch of D62121.

Patched by: Qiu Chaofan <qiucf@cn.ibm.com>

Differential Revision: https://reviews.llvm.org/D62569

llvm-svn: 363122