Improve comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199258 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp
index 2a04d5dfcaf53d7596faf240b6f4c9bfe322b9bf..239c4e2733620a6b82314c95672bc696c4c5f512 100644 (file)
--- a/lib/CodeGen/CGObjCMac.cpp
+++ b/lib/CodeGen/CGObjCMac.cpp
@@ -4293,14 +4293,14 @@ llvm::Value *CGObjCMac::EmitIvarOffset(CodeGen::CodeGenFunction &CGF,
 ///   unsigned flags;
 /// };
 enum ImageInfoFlags {
-  eImageInfo_FixAndContinue      = (1 << 0), // no longer set by clang
+  eImageInfo_FixAndContinue      = (1 << 0), // This flag is no longer set by clang.
   eImageInfo_GarbageCollected    = (1 << 1),
   eImageInfo_GCOnly              = (1 << 2),
-  eImageInfo_OptimizedByDyld     = (1 << 3), // set by the dyld shared cache
+  eImageInfo_OptimizedByDyld     = (1 << 3), // This flag is set by the dyld shared cache.
 
   // A flag indicating that the module has no instances of a @synthesize of a
   // superclass variable. <rdar://problem/6803242>
-  eImageInfo_CorrectedSynthesize = (1 << 4), // no longer set by clang
+  eImageInfo_CorrectedSynthesize = (1 << 4), // This flag is no longer set by clang.
   eImageInfo_ImageIsSimulated    = (1 << 5)
 };