From: Nick Lewycky <nicholas@mxc.ca>
Date: Thu, 19 Jan 2012 18:19:42 +0000 (+0000)
Subject: Actually, this code handles wrapped sets just fine. Noticed by inspection.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f460bf8cd8e8a711e9de33085884e31d1c989010;p=oota-llvm.git

Actually, this code handles wrapped sets just fine. Noticed by inspection.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148487 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index f12ad9b4020..326bd7a2bd0 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -377,9 +377,7 @@ GatherConstantCompares(Value *V, std::vector<ConstantInt*> &Vals, Value *&Extra,
         Span = Span.inverse();
       
       // If there are a ton of values, we don't want to make a ginormous switch.
-      if (Span.getSetSize().ugt(8) || Span.isEmptySet() ||
-          // We don't handle wrapped sets yet.
-          Span.isWrappedSet())
+      if (Span.getSetSize().ugt(8) || Span.isEmptySet())
         return 0;
       
       for (APInt Tmp = Span.getLower(); Tmp != Span.getUpper(); ++Tmp)