From 5f2f218825f8041a8997cf4c5887e0b3da9c6b42 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Mon, 14 Jul 2008 22:29:15 +0000
Subject: [PATCH] Goodbye tail duplication (for good this time).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53574 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/opt/opt.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index 6d152a60832..1d8ce576d6a 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -264,7 +264,6 @@ void AddStandardCompilePasses(PassManager &PM) {
     addPass(PM, createFunctionInliningPass());   // Inline small functions
   addPass(PM, createArgumentPromotionPass());    // Scalarize uninlined fn args
 
-  addPass(PM, createTailDuplicationPass());      // Simplify cfg by copying code
   addPass(PM, createSimplifyLibCallsPass());     // Library Call Optimizations
   addPass(PM, createInstructionCombiningPass()); // Cleanup for scalarrepl.
   addPass(PM, createJumpThreadingPass());        // Thread jumps.