From: Owen Anderson <resistor@mac.com>
Date: Thu, 17 Jul 2008 19:41:00 +0000 (+0000)
Subject: Enable PRE.  My last batch of changes fixed the miscompile.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c2b856e5b4dbd913c1db0fb0abd2c640489781ce;p=oota-llvm.git

Enable PRE.  My last batch of changes fixed the miscompile.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53730 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index b002380b74b..4e4d8c127e3 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -44,7 +44,7 @@ STATISTIC(NumGVNPRE, "Number of instructions PRE'd");
 STATISTIC(NumGVNBlocks, "Number of blocks merged");
 
 static cl::opt<bool> EnablePRE("enable-pre",
-                               cl::init(false), cl::Hidden);
+                               cl::init(true), cl::Hidden);
 
 //===----------------------------------------------------------------------===//
 //                         ValueTable Class