From 541e9ae3ad39f6ebca7649ce0c640ff2c64bfb84 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Wed, 6 Jan 2010 23:52:46 +0000
Subject: [PATCH] Allow double defs after tail duplication.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92874 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/LLVMTargetMachine.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index e237f05fe9b..8757c9f0ae3 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -336,7 +336,8 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM,
   if (OptLevel != CodeGenOpt::None &&
       !DisableTailDuplicate && PreAllocTailDup) {
     PM.add(createTailDuplicatePass(true));
-    printAndVerify(PM, "After Pre-RegAlloc TailDuplicate");
+    printAndVerify(PM, "After Pre-RegAlloc TailDuplicate",
+                   /* allowDoubleDefs= */ true);
   }
 
   // Run pre-ra passes.
-- 
2.34.1