Sanjay Patel 9ebb68843e [x86] use PMOVMSK to replace memcmp libcalls for 16-byte equality
This is the payoff for D31156 - if a target has efficient comparison instructions for vector-sized equality, 
we can replace memcmp calls with inline code that is both smaller and faster.

Differential Revision: https://reviews.llvm.org/D31290

llvm-svn: 298775
2017-03-25 16:05:33 +00:00
..
2017-03-21 04:03:24 +00:00
2017-03-06 20:45:33 +00:00

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for LLVM,
a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.