From ec7f7732f1475c706765973f5ef9348c2e453aaa Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 20 Nov 2008 05:51:55 +0000
Subject: remove the type_info identifier cache.  Compared to the cost of doing
 the lookup_decl, the hash lookup is cheap.  Also, typeid doesn't happen
 enough in real world code to worry about it.

I'd like to eventually get rid of KnownFunctionIDs from Sema
also, but today is not that day.

llvm-svn: 59711
---
 clang/lib/Sema/Sema.cpp | 2 --
 1 file changed, 2 deletions(-)

(limited to 'clang/lib/Sema/Sema.cpp')

diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index e1eb86c98fa..c9e4cd98338 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -103,9 +103,7 @@ Sema::Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer)
   KnownFunctionIDs[id_vsnprintf_chk] = &IT.get("__builtin___vsnprintf_chk");
   KnownFunctionIDs[id_vprintf]       = &IT.get("vprintf");
 
-  Ident_TypeInfo = 0;
   StdNamespace = 0;
-
   TUScope = 0;
   if (getLangOptions().CPlusPlus)
     FieldCollector.reset(new CXXFieldCollector());
-- 
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