From 91b0790297b8b20607b60be32a82e72af03fd855 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Fri, 9 Mar 2007 06:02:17 +0000
Subject: [PATCH] Avoid variable shadowing.

llvm-svn: 35039
---
 llvm/lib/CodeGen/LiveVariables.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/CodeGen/LiveVariables.cpp b/llvm/lib/CodeGen/LiveVariables.cpp
index a976626b78d5..aec62dfcdf6f 100644
--- a/llvm/lib/CodeGen/LiveVariables.cpp
+++ b/llvm/lib/CodeGen/LiveVariables.cpp
@@ -341,8 +341,8 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &MF) {
   // Convert and transfer the dead / killed information we have gathered into
   // VirtRegInfo onto MI's.
   //
-  for (unsigned i = 0, e = VirtRegInfo.size(); i != e; ++i)
-    for (unsigned j = 0, e = VirtRegInfo[i].Kills.size(); j != e; ++j) {
+  for (unsigned i = 0, e1 = VirtRegInfo.size(); i != e1; ++i)
+    for (unsigned j = 0, e2 = VirtRegInfo[i].Kills.size(); j != e2; ++j) {
       if (VirtRegInfo[i].Kills[j] == VirtRegInfo[i].DefInst)
         addRegisterDead(i + MRegisterInfo::FirstVirtualRegister,
                         VirtRegInfo[i].Kills[j]);