From: Owen Anderson <resistor@mac.com>
Date: Fri, 20 Jun 2008 08:59:13 +0000 (+0000)
Subject: Really disable PRE.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f2204d7bb103b1d23c910efc678d5303003635bb;p=oota-llvm.git

Really disable PRE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52531 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index bf2253fbd08..ec76892f879 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -1328,7 +1328,7 @@ bool GVN::iterateOnFunction(Function &F) {
        DE = df_end(DT.getRootNode()); DI != DE; ++DI)
     changed |= processBlock(*DI);
   
-  if (!EnablePRE)
+  if (EnablePRE)
     changed |= performPRE(F);
   
   return changed;