From 32c095b6229d5d1522d5fc8c4f2e2d2a5f681bd4 Mon Sep 17 00:00:00 2001
From: "Wolfgang (Blub) Bumiller" <blub@speed.at>
Date: Thu, 16 Aug 2012 16:38:36 +0200
Subject: [PATCH] Fix a possible endless loop in ir_values_overlap

---
 ir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ir.c b/ir.c
index 1d4d047..cd35d83 100644
--- a/ir.c
+++ b/ir.c
@@ -977,7 +977,7 @@ bool ir_values_overlap(const ir_value *a, const ir_value *b)
             if (++la == enda)
                 break;
         }
-        else if (lb->start < la->start)
+        else /* if (lb->start < la->start)  actually <= */
         {
             /* order: B A, move B forward
              * check if we hit the end with B
-- 
2.39.2