From ad89ec013f5f9d99fc436723153f00123e9a8ebe Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 21 Jan 2009 07:43:11 +0000
Subject: Add a bit to IdentifierInfo that acts as a simple predicate which
 tells us whether Preprocessor::HandleIdentifier needs to be called. Because
 this method is only rarely needed, this saves a call and a bunch of random
 checks.  This drops the time in HandleIdentifier from 3.52ms to .98ms on
 cocoa.h on my machine.

llvm-svn: 62675
---
 clang/lib/Basic/IdentifierTable.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'clang/lib/Basic/IdentifierTable.cpp')

diff --git a/clang/lib/Basic/IdentifierTable.cpp b/clang/lib/Basic/IdentifierTable.cpp
index d7ef915dab7..304c7a9b42f 100644
--- a/clang/lib/Basic/IdentifierTable.cpp
+++ b/clang/lib/Basic/IdentifierTable.cpp
@@ -32,6 +32,7 @@ IdentifierInfo::IdentifierInfo() {
   IsExtension = false;
   IsPoisoned = false;
   IsCPPOperatorKeyword = false;
+  NeedsHandleIdentifier = false;
   FETokenInfo = 0;
   Entry = 0;
 }
-- 
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