From: Owen Anderson <resistor@mac.com>
Date: Wed, 24 Sep 2008 21:30:38 +0000 (+0000)
Subject: Fix off-by-one error when updating live intervals.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=f835f8407196812c76ec5c20aa6a03d1249e8baa;p=oota-llvm.git

Fix off-by-one error when updating live intervals.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56567 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/StrongPHIElimination.cpp b/lib/CodeGen/StrongPHIElimination.cpp
index 8bda41db3fa..33bfa57b1cd 100644
--- a/lib/CodeGen/StrongPHIElimination.cpp
+++ b/lib/CodeGen/StrongPHIElimination.cpp
@@ -822,7 +822,7 @@ void StrongPHIElimination::InsertCopies(MachineDomTreeNode* MDTN,
                          LiveIntervals::getUseIndex(LI.getInstructionIndex(I)));
         
         LiveRange LR (LI.getMBBStartIdx(I->getParent()),
-                      LiveIntervals::getUseIndex(LI.getInstructionIndex(I)),
+                      LiveIntervals::getUseIndex(LI.getInstructionIndex(I))+1,
                       FirstVN);
         
         Int.addRange(LR);