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Moved some comments due to the recent refactoring of ObjCARC.

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1. Moved a comment from ObjCARCOpts.cpp -> ObjCARCContract.cpp.
2. Removed a comment from ObjCARCOpts.cpp that was already moved to
ObjCARCAliasAnalysis.h/.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174581 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Gottesman 2013-02-07 04:12:57 +00:00
parent 6e3443eed4
commit 65c46b0cff
2 changed files with 4 additions and 5 deletions
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3
lib/Transforms/ObjCARC/ObjCARCContract.cpp
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@ -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.
///

6
lib/Transforms/ObjCARC/ObjCARCOpts.cpp
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@ -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.