[cfe-commits] r151698 - /cfe/trunk/lib/Sema/SemaDeclObjC.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Tue Feb 28 21:04:05 2012
New Revision: 151698

URL: http://llvm.org/viewvc/llvm-project?rev=151698&view=rev
Log:
Sema/ObjC: Override search can generate a large search list, bump the base size
of the SmallPtrSet way up to avoid commonly reallocating the buffer size.
 - I didn't see a good argument against it, so I bumped the limit to cover the
   max size we see during parsing Cocoa.h.

Modified:
    cfe/trunk/lib/Sema/SemaDeclObjC.cpp

Modified: cfe/trunk/lib/Sema/SemaDeclObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDeclObjC.cpp?rev=151698&r1=151697&r2=151698&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaDeclObjC.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDeclObjC.cpp Tue Feb 28 21:04:05 2012
@@ -2504,10 +2504,11 @@
 /// A helper class for searching for methods which a particular method
 /// overrides.
 class OverrideSearch {
+public:
   Sema &S;
   ObjCMethodDecl *Method;
-  llvm::SmallPtrSet<ObjCContainerDecl*, 8> Searched;
-  llvm::SmallPtrSet<ObjCMethodDecl*, 8> Overridden;
+  llvm::SmallPtrSet<ObjCContainerDecl*, 128> Searched;
+  llvm::SmallPtrSet<ObjCMethodDecl*, 4> Overridden;
   bool Recursive;
 
 public:
@@ -2539,7 +2540,7 @@
     searchFromContainer(container);
   }
 
-  typedef llvm::SmallPtrSet<ObjCMethodDecl*,8>::iterator iterator;
+  typedef llvm::SmallPtrSet<ObjCMethodDecl*, 128>::iterator iterator;
   iterator begin() const { return Overridden.begin(); }
   iterator end() const { return Overridden.end(); }