From b7971bbdd7f4a707dc6a23954fb8f335a38e002a Mon Sep 17 00:00:00 2001
From: Owen Anderson <resistor@mac.com>
Date: Fri, 26 Oct 2007 03:47:14 +0000
Subject: Make a comment better.

llvm-svn: 43379
---
 llvm/lib/Analysis/BasicAliasAnalysis.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'llvm/lib/Analysis/BasicAliasAnalysis.cpp')

diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
index d986adec01f..89b5d5c3cb9 100644
--- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
@@ -338,9 +338,11 @@ BasicAliasAnalysis::alias(const Value *V1, unsigned V1Size,
           return NoAlias;
           
         // Otherwise, nothing is known...
+      
       } else if (O1 != O2) {
         if (!isa<Argument>(O1))
-          // If they are two different objects, we know that we have no alias...
+          // If they are two different objects, and neither is an argument,
+          // we know that we have no alias...
           return NoAlias;
       }
 
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