From 5a759616b63a1e5dca76a2170ad0ba6410a11504 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Sat, 8 Dec 2007 01:00:21 +0000
Subject: [PATCH] Fix a compilation warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44691 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/PowerPC/PPCRegisterInfo.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index 634681cdb4e..f93c2ce9e0b 100644
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -615,7 +615,7 @@ MachineInstr *PPCRegisterInfo::foldMemoryOperand(MachineInstr *MI,
 
 bool PPCRegisterInfo::canFoldMemoryOperand(MachineInstr *MI,
                                          SmallVectorImpl<unsigned> &Ops) const {
-  if (Ops.size() != 1) return NULL;
+  if (Ops.size() != 1) return false;
 
   // Make sure this is a reg-reg copy.  Note that we can't handle MCRF, because
   // it takes more than one instruction to store it.