From 0b03cbd41668709c9070f3d6531aca1937c5b12c Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sun, 13 May 2012 15:13:22 +0000
Subject: [PATCH] Hexagon: Initialize TBB to 0.

Found by valgrind.

llvm-svn: 156744
---
 llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
index b6ec8e10bc9b..eba6ab51b497 100644
--- a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
@@ -171,6 +171,7 @@ bool HexagonInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB,
                                  MachineBasicBlock *&FBB,
                                  SmallVectorImpl<MachineOperand> &Cond,
                                  bool AllowModify) const {
+  TBB = NULL;
   FBB = NULL;
 
   // If the block has no terminators, it just falls into the block after it.