From: Bill Wendling <isanbard@gmail.com>
Date: Wed, 16 Dec 2009 00:01:27 +0000 (+0000)
Subject: Initialize uninitialized variables.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fe586b3e3800b397256ca9ee6a2811fc6ce7dce9;p=oota-llvm.git

Initialize uninitialized variables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91477 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp
index 6c8e09141bd..6d30f6e5933 100644
--- a/lib/CodeGen/BranchFolding.cpp
+++ b/lib/CodeGen/BranchFolding.cpp
@@ -1274,7 +1274,7 @@ ReoptimizeBlock:
       // Okay, there is no really great place to put this block.  If, however,
       // the block before this one would be a fall-through if this block were
       // removed, move this block to the end of the function.
-      MachineBasicBlock *PrevTBB, *PrevFBB;
+      MachineBasicBlock *PrevTBB = 0, *PrevFBB = 0;
       SmallVector<MachineOperand, 4> PrevCond;
       if (FallThrough != MF.end() &&
           !TII->AnalyzeBranch(PrevBB, PrevTBB, PrevFBB, PrevCond, true) &&