From: Jim Grosbach <grosbach@apple.com>
Date: Wed, 30 Sep 2009 00:37:40 +0000 (+0000)
Subject: fix compiler warning
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=0a13e566abcfacc3e07f509437060eee294dbfee;p=oota-llvm.git

fix compiler warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83132 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp
index 28681cad5fe..73e3c0a9c78 100644
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -739,7 +739,7 @@ void PEI::scavengeFrameVirtualRegs(MachineFunction &Fn) {
     RS->enterBasicBlock(BB);
 
     unsigned CurrentVirtReg = 0;
-    unsigned CurrentScratchReg;
+    unsigned CurrentScratchReg = 0;
 
     for (MachineBasicBlock::iterator I = BB->begin(); I != BB->end(); ++I) {
       MachineInstr *MI = I;