From b4782d13d1444d9d18c0a681292cf0d0a32cf3ef Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 22 Apr 2004 15:12:36 +0000
Subject: [PATCH] Disable a previous patch that was causing indvars to loop
 infinitely :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13108 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/IndVarSimplify.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp
index 6ffe80a74f7..d452ca1e180 100644
--- a/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -454,6 +454,7 @@ void IndVarSimplify::runOnLoop(Loop *L) {
     Changed = true;
   }
 
+#if 0
   // Now replace all derived expressions in the loop body with simpler
   // expressions.
   for (unsigned i = 0, e = L->getBlocks().size(); i != e; ++i)
@@ -478,6 +479,7 @@ void IndVarSimplify::runOnLoop(Loop *L) {
           }          
         }
     }
+#endif
 
   DeleteTriviallyDeadInstructions(DeadInsts);
 }