From: Dan Gohman <gohman@apple.com>
Date: Tue, 9 Feb 2010 17:00:40 +0000 (+0000)
Subject: Mention IndVarSimplify in the comment by getSmallConstantTripCount, as
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=b14bc1f6f82c7f650226f39ed0256d8189eb2a1b;p=oota-llvm.git

Mention IndVarSimplify in the comment by getSmallConstantTripCount, as
is done for getTripCount.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95666 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h
index 33bf0b03748..d5e4d51f7e7 100644
--- a/include/llvm/Analysis/LoopInfo.h
+++ b/include/llvm/Analysis/LoopInfo.h
@@ -553,6 +553,10 @@ public:
   /// normal unsigned value, if possible. Returns 0 if the trip count is unknown
   /// of not constant. Will also return 0 if the trip count is very large
   /// (>= 2^32)
+  ///
+  /// The IndVarSimplify pass transforms loops to have a form that this
+  /// function easily understands.
+  ///
   unsigned getSmallConstantTripCount() const;
 
   /// getSmallConstantTripMultiple - Returns the largest constant divisor of the