[asan] Move memcpy, memmove, memset code out of asan_interceptors.cc

This is a pure refactoring change. It simply moves all the code and
macros related to defining the ASan interceptor versions of memcpy,
memmove, and memset into a separate file. This makes it cleaner to
disable all the other interceptor code while still using these three,
for a port that defines these but not the other common interceptors.

Reviewers: alekseyshl

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D35590

llvm-svn: 308575

0 files changed, 0 insertions, 0 deletions