From: Misha Brukman <brukman+llvm@gmail.com>
Date: Tue, 2 Mar 2004 00:19:09 +0000 (+0000)
Subject: Make a note that this is usually used via bugpoint.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=38b8fd107816b94df1cd5b89123964103498767c;p=oota-llvm.git

Make a note that this is usually used via bugpoint.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12068 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Utils/LoopExtractor.cpp b/lib/Transforms/Utils/LoopExtractor.cpp
index da97b5f62c2..3eda45265d2 100644
--- a/lib/Transforms/Utils/LoopExtractor.cpp
+++ b/lib/Transforms/Utils/LoopExtractor.cpp
@@ -2,7 +2,8 @@
 //
 // A pass wrapper around the ExtractLoop() scalar transformation to extract each
 // top-level loop into its own new function. If the loop is the ONLY loop in a
-// given function, it is not touched.
+// given function, it is not touched. This is a pass most useful for debugging
+// via bugpoint.
 //
 //===----------------------------------------------------------------------===//
 
@@ -58,8 +59,6 @@ bool LoopExtractor::runOnFunction(Function &F) {
   return Changed;
 }
 
-
-
 } // End anonymous namespace 
 
 /// createLoopExtractorPass