From: David Greene <greened@obbligato.org>
Date: Fri, 17 Jul 2009 15:55:53 +0000 (+0000)
Subject: Make DOUT an lvalue in release mode so that developers may use DOUT in
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=502424616751e31079308df9b44fc0180507039d;p=oota-llvm.git

Make DOUT an lvalue in release mode so that developers may use DOUT in
their code in release mode.  This helps to debug release-mode problems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76182 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/Debug.h b/include/llvm/Support/Debug.h
index 52d0d3fb405..0ebed202e4b 100644
--- a/include/llvm/Support/Debug.h
+++ b/include/llvm/Support/Debug.h
@@ -68,7 +68,8 @@ bool isCurrentDebugType(const char *Type);
 OStream &getErrorOutputStream(const char *DebugType);
 
 #ifdef NDEBUG
-#define DOUT llvm::OStream(0)
+static llvm::OStream NullStream(0);
+#define DOUT llvm::NullStream
 #else
 #define DOUT llvm::getErrorOutputStream(DEBUG_TYPE)
 #endif