From: Ted Kremenek <kremenek@apple.com>
Date: Mon, 18 Apr 2011 22:47:04 +0000 (+0000)
Subject: Add SelectorTable::getTotalMemory() to allow clients to query how much memory is... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=97f55d6ffd548d1777d790c84b358030682f9de2;p=clang

Add SelectorTable::getTotalMemory() to allow clients to query how much memory is used by selectors.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129728 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/IdentifierTable.h b/include/clang/Basic/IdentifierTable.h
index d566fbba48..5e5097df15 100644
--- a/include/clang/Basic/IdentifierTable.h
+++ b/include/clang/Basic/IdentifierTable.h
@@ -624,6 +624,9 @@ public:
     return Selector(ID, 0);
   }
 
+  /// Return the total amount of memory allocated for managing selectors.
+  size_t getTotalMemory() const;
+
   /// constructSetterName - Return the setter name for the given
   /// identifier, i.e. "set" + Name where the initial character of Name
   /// has been capitalized.
diff --git a/lib/Basic/IdentifierTable.cpp b/lib/Basic/IdentifierTable.cpp
index bbea23ab8d..cb1f55b757 100644
--- a/lib/Basic/IdentifierTable.cpp
+++ b/lib/Basic/IdentifierTable.cpp
@@ -433,6 +433,10 @@ static SelectorTableImpl &getSelectorTableImpl(void *P) {
   return *static_cast<SelectorTableImpl*>(P);
 }
 
+size_t SelectorTable::getTotalMemory() const {
+  SelectorTableImpl &SelTabImpl = getSelectorTableImpl(Impl);
+  return SelTabImpl.Allocator.getTotalMemory();
+}
 
 Selector SelectorTable::getSelector(unsigned nKeys, IdentifierInfo **IIV) {
   if (nKeys < 2)