From: Evan Cheng <evan.cheng@apple.com>
Date: Mon, 23 Jun 2008 21:22:35 +0000 (+0000)
Subject: Disable PRE. It's breaking bootstrapping.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2e9f0b1a323848f6d548c1e9eb16ece6a3881dbd;p=oota-llvm.git

Disable PRE. It's breaking bootstrapping.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52643 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index 9d9dcca2474..5564dbde1bf 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -43,7 +43,7 @@ STATISTIC(NumGVNLoad, "Number of loads deleted");
 STATISTIC(NumGVNPRE, "Number of instructions PRE'd");
 
 static cl::opt<bool> EnablePRE("enable-pre",
-                               cl::init(true), cl::Hidden);
+                               cl::init(false), cl::Hidden);
 
 //===----------------------------------------------------------------------===//
 //                         ValueTable Class