From: Bill Wendling <isanbard@gmail.com>
Date: Thu, 28 Jul 2011 07:26:41 +0000 (+0000)
Subject: Don't add in the asked for size so that we don't copy too much from the old to new... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=71961846109c65f77a972a8c586cade62c35f081;p=oota-llvm.git

Don't add in the asked for size so that we don't copy too much from the old to new vectors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136338 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp
index 968a565197c..c980a7189a3 100644
--- a/lib/VMCore/Instructions.cpp
+++ b/lib/VMCore/Instructions.cpp
@@ -215,9 +215,9 @@ void LandingPadInst::growOperands() {
 }
 
 void LandingPadInst::reserveClauses(unsigned Size) {
-  unsigned e = getNumOperands() + Size;
-  if (ReservedSpace >= e) return;
-  ReservedSpace = e;
+  unsigned e = getNumOperands();
+  if (ReservedSpace >= e + Size) return;
+  ReservedSpace = e + Size;
 
   Use *NewOps = allocHungoffUses(ReservedSpace);
   Use *OldOps = OperandList;