From 811edc1f1a0672d28cd7c938e478a92543e68a51 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Mon, 2 Aug 2010 18:50:06 +0000
Subject: [PATCH] Fix namespace polution.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110056 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/RegionInfo.cpp    | 4 ++--
 lib/Analysis/RegionPrinter.cpp | 4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/Analysis/RegionInfo.cpp b/lib/Analysis/RegionInfo.cpp
index 6f38dcc9681..5c998522316 100644
--- a/lib/Analysis/RegionInfo.cpp
+++ b/lib/Analysis/RegionInfo.cpp
@@ -29,9 +29,9 @@ using namespace llvm;
 
 // Always verify if expensive checking is enabled.
 #ifdef XDEBUG
-bool VerifyRegionInfo = true;
+static bool VerifyRegionInfo = true;
 #else
-bool VerifyRegionInfo = false;
+static bool VerifyRegionInfo = false;
 #endif
 
 static cl::opt<bool,true>
diff --git a/lib/Analysis/RegionPrinter.cpp b/lib/Analysis/RegionPrinter.cpp
index c657143da7f..67ce05a52f3 100644
--- a/lib/Analysis/RegionPrinter.cpp
+++ b/lib/Analysis/RegionPrinter.cpp
@@ -151,6 +151,8 @@ char RegionPrinter::ID = 0;
 INITIALIZE_PASS(RegionPrinter, "dot-regions",
                 "Print regions of function to 'dot' file", true, true);
 
+namespace {
+
 struct RegionOnlyPrinter
   : public DOTGraphTraitsPrinter<RegionInfo, true> {
   static char ID;
@@ -158,6 +160,8 @@ struct RegionOnlyPrinter
     DOTGraphTraitsPrinter<RegionInfo, true>("reg", &ID) {}
 };
 
+}
+
 char RegionOnlyPrinter::ID = 0;
 INITIALIZE_PASS(RegionOnlyPrinter, "dot-regions-only",
                 "Print regions of function to 'dot' file "
-- 
2.34.1