From 41515dcd4b0d6fdebf50f4e59441ddbe123d6aa1 Mon Sep 17 00:00:00 2001
From: Owen Anderson <resistor@mac.com>
Date: Fri, 22 Jun 2007 00:11:18 +0000
Subject: [PATCH] Fix a bug in SmallPtrSet that was causing GVNPRE to enter an
 infinite loop.

llvm-svn: 37697
---
 lib/Support/SmallPtrSet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Support/SmallPtrSet.cpp b/lib/Support/SmallPtrSet.cpp
index 56c5e3d18a2..da1a11029e7 100644
--- a/lib/Support/SmallPtrSet.cpp
+++ b/lib/Support/SmallPtrSet.cpp
@@ -154,7 +154,7 @@ SmallPtrSetImpl::SmallPtrSetImpl(const SmallPtrSetImpl& that) {
     // terminator.
     memcpy(CurArray, that.CurArray, sizeof(void*)*(CurArraySize+1));
   } else {
-    CurArraySize = that.NumElements < 64 ? 128 : that.NumElements*2;
+    CurArraySize = that.NumElements < 64 ? 128 : that.CurArraySize*2;
     CurArray = new void*[CurArraySize+1];
     memset(CurArray, -1, CurArraySize*sizeof(void*));