commit d93c5ff2b1a83f73c64ee6b8e4eff521865e92d2
author Timur Iskhodzhanov <timurrrr@google.com> Wed Jul 25 08:16:41 2012 +0000
committer Timur Iskhodzhanov <timurrrr@google.com> Wed Jul 25 08:16:41 2012 +0000
tree da76734a9f516f13c499f69f7aa8dbec2d3142de
parent a705f1f507e4a773808ee7743caf4b50fa993d67

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

lib/AST/MicrosoftMangle.cpp

diff --git a/lib/AST/MicrosoftMangle.cpp b/lib/AST/MicrosoftMangle.cpp
index f9245b8..467a45e 100644
--- a/lib/AST/MicrosoftMangle.cpp
+++ b/lib/AST/MicrosoftMangle.cpp
@@ -33,6 +33,8 @@
   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;