From 82bcd236937b378e56e46bdde9c17a3ea3377068 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Thu, 15 Apr 2010 17:20:57 +0000
Subject: [PATCH] EnablePPC64RS and EnablePPC32RS are used in multiple files,
 so they can't be static.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101377 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/PowerPC/PPCInstrInfo.cpp    |  5 ++++-
 lib/Target/PowerPC/PPCRegisterInfo.cpp | 10 +++++++---
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp
index bc45c22972f..9a26ad8be28 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.cpp
+++ b/lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -24,10 +24,13 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/MC/MCAsmInfo.h"
-using namespace llvm;
 
+namespace llvm {
 extern cl::opt<bool> EnablePPC32RS;  // FIXME (64-bit): See PPCRegisterInfo.cpp.
 extern cl::opt<bool> EnablePPC64RS;  // FIXME (64-bit): See PPCRegisterInfo.cpp.
+}
+
+using namespace llvm;
 
 PPCInstrInfo::PPCInstrInfo(PPCTargetMachine &tm)
   : TargetInstrInfoImpl(PPCInsts, array_lengthof(PPCInsts)), TM(tm),
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index b488af562c7..889acde2236 100644
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -43,7 +43,6 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/STLExtras.h"
 #include <cstdlib>
-using namespace llvm;
 
 // FIXME This disables some code that aligns the stack to a boundary
 // bigger than the default (16 bytes on Darwin) when there is a stack local
@@ -56,14 +55,19 @@ using namespace llvm;
 #define ALIGN_STACK 0
 
 // FIXME (64-bit): Eventually enable by default.
-static cl::opt<bool> EnablePPC32RS("enable-ppc32-regscavenger",
+namespace llvm {
+cl::opt<bool> EnablePPC32RS("enable-ppc32-regscavenger",
                                    cl::init(false),
                                    cl::desc("Enable PPC32 register scavenger"),
                                    cl::Hidden);
-static cl::opt<bool> EnablePPC64RS("enable-ppc64-regscavenger",
+cl::opt<bool> EnablePPC64RS("enable-ppc64-regscavenger",
                                    cl::init(false),
                                    cl::desc("Enable PPC64 register scavenger"),
                                    cl::Hidden);
+}
+
+using namespace llvm;
+
 #define EnableRegisterScavenging \
   ((EnablePPC32RS && !Subtarget.isPPC64()) || \
    (EnablePPC64RS && Subtarget.isPPC64()))