From abf67ef548c257526d2f5f71521ddc8420784ac1 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 3 Nov 2009 20:52:57 +0000
Subject: [PATCH] finish half thunk thought

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85937 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/SCCP.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 15b5bb5bc41..83fcd8434b5 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -174,7 +174,9 @@ class SCCPSolver : public InstVisitor<SCCPSolver> {
   /// that return multiple values.
   DenseMap<std::pair<Function*, unsigned>, LatticeVal> TrackedMultipleRetVals;
 
-  /// TrackingIncomingArguments - This is the set of functions that are 
+  /// TrackingIncomingArguments - This is the set of functions for whose
+  /// arguments we make optimistic assumptions about and try to prove as
+  /// constants.
   SmallPtrSet<Function*, 16> TrackingIncomingArguments;
   
   /// The reason for two worklists is that overdefined is the lowest state
-- 
2.34.1