From e1a210777d4950fa47817e61a81118351c9a2311 Mon Sep 17 00:00:00 2001
From: Alkis Evlogimenos <alkis@evlogimenos.com>
Date: Thu, 22 Jan 2004 18:33:50 +0000
Subject: [PATCH] Fix incorrect negatives in LiveIntervals::Interval::liveAt().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10956 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/LiveIntervalAnalysis.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index eb9cf38b82a..d789fbd60c7 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -371,7 +371,7 @@ void LiveIntervals::Interval::mergeRangesBackward(Ranges::iterator it)
 bool LiveIntervals::Interval::liveAt(unsigned index) const
 {
     Ranges::const_iterator r = ranges.begin();
-    while (r != ranges.end() && index < (r->second - 1)) {
+    while (r != ranges.end() && index < r->second) {
         if (index >= r->first)
             return true;
         ++r;