From 2c49fc023ee0885c8c577829cd40c00ef48581fc Mon Sep 17 00:00:00 2001
From: Tanya Lattner <tonic@nondot.org>
Date: Fri, 30 May 2003 15:48:23 +0000
Subject: [PATCH] Added support for cloning a trace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6430 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Transforms/Utils/Cloning.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/llvm/Transforms/Utils/Cloning.h b/include/llvm/Transforms/Utils/Cloning.h
index 7c4148445ca..7fb106bc819 100644
--- a/include/llvm/Transforms/Utils/Cloning.h
+++ b/include/llvm/Transforms/Utils/Cloning.h
@@ -91,4 +91,11 @@ void CloneFunctionInto(Function *NewFunc, const Function *OldFunc,
 ///
 bool InlineFunction(CallInst *C);
 
+
+/// CloneTrace - Returns a copy of the specified trace. It removes internal phi
+/// nodes, copies the basic blocks, remaps variables, and returns a new vector
+/// of basic blocks (the cloned trace).
+///
+std::vector<BasicBlock *> cloneTrace(std::vector<BasicBlock*> &origTrace);
+
 #endif