From 7061ee968ce148a76f6211cbc54854d05657969e Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Tue, 26 May 2009 06:25:46 +0000
Subject: Eliminate VarInfo::UsedBlocks.

llvm-svn: 72411
---
 llvm/lib/CodeGen/TwoAddressInstructionPass.cpp | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'llvm/lib/CodeGen/TwoAddressInstructionPass.cpp')

diff --git a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
index 6282a4ab554..3c404046f15 100644
--- a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -955,11 +955,6 @@ bool TwoAddressInstructionPass::runOnMachineFunction(MachineFunction &MF) {
 
           // Update live variables for regB.
           if (LV) {
-            LiveVariables::VarInfo& varInfoB = LV->getVarInfo(regB);
-
-            // regB is used in this BB.
-            varInfoB.UsedBlocks[mbbi->getNumber()] = true;
-
             if (LV->removeVirtualRegisterKilled(regB,  mi))
               LV->addVirtualRegisterKilled(regB, prevMI);
 
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