[llvm] r173773 - Fixed header comment.

Michael Gottesman mgottesman at apple.com
Mon Jan 28 21:05:17 PST 2013


Author: mgottesman
Date: Mon Jan 28 23:05:17 2013
New Revision: 173773

URL: http://llvm.org/viewvc/llvm-project?rev=173773&view=rev
Log:
Fixed header comment.

Modified:
    llvm/trunk/lib/Transforms/ObjCARC/ObjCARCAPElim.cpp

Modified: llvm/trunk/lib/Transforms/ObjCARC/ObjCARCAPElim.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/ObjCARC/ObjCARCAPElim.cpp?rev=173773&r1=173772&r2=173773&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/ObjCARC/ObjCARCAPElim.cpp (original)
+++ llvm/trunk/lib/Transforms/ObjCARC/ObjCARCAPElim.cpp Mon Jan 28 23:05:17 2013
@@ -1,4 +1,4 @@
-//===- ObjCARCOpts.cpp - ObjC ARC Optimization ----------------------------===//
+//===- ObjCARCAPElim.cpp - ObjC ARC Optimization --------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,17 +7,13 @@
 //
 //===----------------------------------------------------------------------===//
 /// \file
+///
 /// This file defines ObjC ARC optimizations. ARC stands for Automatic
 /// Reference Counting and is a system for managing reference counts for objects
 /// in Objective C.
 ///
-/// 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.
+/// This specific file implements optimizations which remove extraneous
+/// autorelease pools.
 ///
 /// WARNING: This file knows about certain library functions. It recognizes them
 /// by name, and hardwires knowledge of their semantics.





More information about the llvm-commits mailing list