[LLVM][Alignment] Convert isLegalNTStore/isLegalNTLoad to llvm::Align
Summary:
This is patch is part of a serie to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790
Reviewers: courbet
Subscribers: hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D67223
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@371063 91177308-0d34-0410-b5e6-96231b3b80d8