diff options
| -rw-r--r-- | lib/Transforms/ObjCARC/ObjCARCContract.cpp | 3 | ||||
| -rw-r--r-- | lib/Transforms/ObjCARC/ObjCARCOpts.cpp | 6 |
2 files changed, 4 insertions, 5 deletions
diff --git a/lib/Transforms/ObjCARC/ObjCARCContract.cpp b/lib/Transforms/ObjCARC/ObjCARCContract.cpp index ca02b00240..1c13d1cbea 100644 --- a/lib/Transforms/ObjCARC/ObjCARCContract.cpp +++ b/lib/Transforms/ObjCARC/ObjCARCContract.cpp @@ -11,6 +11,9 @@ /// Reference Counting and is a system for managing reference counts for objects /// in Objective C. /// +/// This specific file mainly deals with ``contracting'' multiple lower level +/// operations into singular higher level operations through pattern matching. +/// /// WARNING: This file knows about certain library functions. It recognizes them /// by name, and hardwires knowledge of their semantics. /// diff --git a/lib/Transforms/ObjCARC/ObjCARCOpts.cpp b/lib/Transforms/ObjCARC/ObjCARCOpts.cpp index e6cd1a7ca9..7f66b1c9d1 100644 --- a/lib/Transforms/ObjCARC/ObjCARCOpts.cpp +++ b/lib/Transforms/ObjCARC/ObjCARCOpts.cpp @@ -13,11 +13,7 @@ /// /// The optimizations performed include elimination of redundant, partially /// redundant, and inconsequential reference count operations, elimination of -/// redundant weak pointer operations, pattern-matching and replacement of -/// low-level operations into higher-level operations, and numerous minor -/// simplifications. -/// -/// This file also defines a simple ARC-aware AliasAnalysis. +/// redundant weak pointer operations, and numerous minor simplifications. /// /// WARNING: This file knows about certain library functions. It recognizes them /// by name, and hardwires knowledge of their semantics. |