[CallSite removal] Add `CallBase` support to the `InstVisitor` in such
a way that it still supports `CallSite` but users can be ported to rely
on `CallBase` instead.
This will unblock the ports across the analysis and transforms libraries
(and out-of-tree users) and once done we can clean this up by removing
the `CallSite` layer.
Differential Revision: https://reviews.llvm.org/D56182
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350502 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed