Reviewers: MaskRay
Reviewed By: MaskRay
Subscribers: llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D78878
**Safe Point**
In garbage collection, it is necessary to identify `stack roots`_ so that
reachability analysis may proceed. It may be infeasible to provide this
- information for every instruction, so instead the information may is
+ information for every instruction, so instead the information is
calculated only at designated safe points. With a copying collector,
`derived pointers`_ must not be retained across safe points and `object
pointers`_ must be reloaded from stack roots.