[analyzer] Add ExprMutationAnalyzer
Summary:
This is 1/2 of moving ExprMutationAnalyzer from clangtidy to
clang/Analysis.
This diff along simply copies the ExprMutationAnalyzer over with trivial
modifications (e.g. include path, namespace)
2/2 will migrate existing usage of ExprMutationAnalyzer and remove the
original copy inside clangtidy.
Reviewers: george.karpenkov
Subscribers: mgorny, xazax.hun, szepet, a.sidorin, mikhail.ramalho, Szelethus, cfe-commits, JonasToth
Differential Revision: https://reviews.llvm.org/D51948
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@341994
91177308-0d34-0410-b5e6-
96231b3b80d8
projects / clang / commit