Commit on behalf of mharoush
After LGTM and check all:
This patch is a compatibility fix for clang, matching GCC support for charter escape when using extended in-line assembly (i.e, "%{" ,"%}" --> "{" ,"}" ).
It is meant to enable support for advanced features such as AVX512 conditional\masked vector instructions/broadcast assembly syntax.
Reviewer: 1. rnk
Differential Revision: https://reviews.llvm.org/D25012
llvm-svn: 285585