From: Timur Iskhodzhanov <timurrrr@google.com>
Date: Wed, 25 Jul 2012 08:16:41 +0000 (+0000)
Subject: Add a FIXME to revisit the performance of BackRefMap later
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d93c5ff2b1a83f73c64ee6b8e4eff521865e92d2;p=clang

Add a FIXME to revisit the performance of BackRefMap later

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160709 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/MicrosoftMangle.cpp b/lib/AST/MicrosoftMangle.cpp
index f9245b8c32..467a45ef00 100644
--- a/lib/AST/MicrosoftMangle.cpp
+++ b/lib/AST/MicrosoftMangle.cpp
@@ -33,6 +33,8 @@ class MicrosoftCXXNameMangler {
   MangleContext &Context;
   raw_ostream &Out;
 
+  // FIXME: audit the performance of BackRefMap as it might do way too many
+  // copying of strings.
   typedef std::map<std::string, unsigned> BackRefMap;
   BackRefMap NameBackReferences;
   bool UseNameBackReferences;