From 3c4408ceb65ec14ea4aaa3712e019a4a3ee72ea1 Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Sun, 23 Jan 2011 17:05:06 +0000
Subject: Null initialize a few variables flagged by clang's
 -Wuninitialized-experimental warning. While these don't look like real bugs,
 clang's -Wuninitialized-experimental analysis is stricter than GCC's, and
 these fixes have the benefit of being general nice cleanups.

llvm-svn: 124073
---
 llvm/lib/Support/APFloat.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/Support/APFloat.cpp')

diff --git a/llvm/lib/Support/APFloat.cpp b/llvm/lib/Support/APFloat.cpp
index 0048ce5..6d018af 100644
--- a/llvm/lib/Support/APFloat.cpp
+++ b/llvm/lib/Support/APFloat.cpp
@@ -175,7 +175,7 @@ totalExponent(StringRef::iterator p, StringRef::iterator end,
 {
   int unsignedExponent;
   bool negative, overflow;
-  int exponent;
+  int exponent = 0;
 
   assert(p != end && "Exponent has no digits");
 
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