From 1e59aa1332b67256dc0e76237eab7f6dd21a25b4 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Wed, 29 Apr 2009 00:59:03 +0000 Subject: [PATCH] Add some more doxygen comments to SCEVAddRec. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70354 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Analysis/ScalarEvolutionExpressions.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/llvm/Analysis/ScalarEvolutionExpressions.h b/include/llvm/Analysis/ScalarEvolutionExpressions.h index d94a9ebcb57..00cc40eb317 100644 --- a/include/llvm/Analysis/ScalarEvolutionExpressions.h +++ b/include/llvm/Analysis/ScalarEvolutionExpressions.h @@ -357,7 +357,10 @@ namespace llvm { //===--------------------------------------------------------------------===// /// SCEVAddRecExpr - This node represents a polynomial recurrence on the trip - /// count of the specified loop. + /// count of the specified loop. This is the primary focus of the + /// ScalarEvolution framework; all the other SCEV subclasses are mostly just + /// supporting infrastructure to allow SCEVAddRecExpr expressions to be + /// created and analyzed. /// /// All operands of an AddRec are required to be loop invariant. ///