Summary:
Added register + immediate and register + register addressing modes for the following intrinsics:
1. Masked load and stores:
* Sign and zero extended load and truncated stores.
* No extension or truncation.
2. Masked non-temporal load and store.
Reviewers: andwar, efriedma
Subscribers: cameron.mcinally, sdesmalen, tschuett, kristof.beyls, hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D74254