From b14bc1f6f82c7f650226f39ed0256d8189eb2a1b Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Tue, 9 Feb 2010 17:00:40 +0000 Subject: [PATCH] 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 --- include/llvm/Analysis/LoopInfo.h | 4 ++++ 1 file changed, 4 insertions(+) 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