From: Evan Cheng <evan.cheng@apple.com>
Date: Mon, 10 May 2010 17:33:49 +0000 (+0000)
Subject: Re-defined valno is always valno even for partial re-def's.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=623d3c10e12a4227926e5b69947f7f0fa7e1908a;p=oota-llvm.git

Re-defined valno is always valno even for partial re-def's.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103410 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index d775e5b74e5..78d46398a19 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -432,8 +432,7 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock *mbb,
       // that at this point, there should be exactly one value number in it.
       assert((PartReDef || interval.containsOneValue()) &&
              "Unexpected 2-addr liveint!");
-      unsigned NumVals = interval.getNumValNums();
-      SlotIndex DefIndex = interval.getValNumInfo(NumVals-1)->def.getDefIndex();
+      SlotIndex DefIndex = interval.getValNumInfo(0)->def.getDefIndex();
       SlotIndex RedefIndex = MIIdx.getDefIndex();
       if (MO.isEarlyClobber())
         RedefIndex = MIIdx.getUseIndex();