From: Dan Gohman <gohman@apple.com>
Date: Tue, 6 Jul 2010 15:21:57 +0000 (+0000)
Subject: Add a comment.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=d3b6e41ffb6aae6a1efc31b0a9f9050234570841;p=oota-llvm.git

Add a comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107656 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/Lint.cpp b/lib/Analysis/Lint.cpp
index 6c137333d6d..b1aa4ca6884 100644
--- a/lib/Analysis/Lint.cpp
+++ b/lib/Analysis/Lint.cpp
@@ -19,7 +19,8 @@
 // 
 // Another limitation is that it assumes all code will be executed. A store
 // through a null pointer in a basic block which is never reached is harmless,
-// but this pass will warn about it anyway.
+// but this pass will warn about it anyway. This is the main reason why most
+// of these checks live here instead of in the Verifier pass.
 //
 // Optimization passes may make conditions that this pass checks for more or
 // less obvious. If an optimization pass appears to be introducing a warning,