From 57c43a29f5455ba5876f61e726ad622807412785 Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Sun, 14 Aug 2011 00:37:22 +0000
Subject: [PATCH] Fix "Uninitialized" warnings on g++-4.4.

In fact, they are false warnings but it seems g++-4.4 might be unable to know they must be false.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137568 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/ARCMigrate/ARCMT.cpp  | 2 +-
 lib/Driver/ToolChains.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/ARCMigrate/ARCMT.cpp b/lib/ARCMigrate/ARCMT.cpp
index c8052e3d79..260efae5bf 100644
--- a/lib/ARCMigrate/ARCMT.cpp
+++ b/lib/ARCMigrate/ARCMT.cpp
@@ -153,7 +153,7 @@ static bool HasARCRuntime(CompilerInvocation &origCI) {
       continue;
     if (!define.startswith(SimulatorVersionDefineName()))
       continue;
-    unsigned Major, Minor, Micro;
+    unsigned Major = 0, Minor = 0, Micro = 0;
     if (GetVersionFromSimulatorDefine(define, Major, Minor, Micro) &&
         Major < 10 && Minor < 100 && Micro < 100)
       return Major >= 5;
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 9344b65247..4ff0a643d2 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -515,7 +515,7 @@ void Darwin::AddDeploymentTarget(DerivedArgList &Args) const {
            ie = Args.filtered_end(); it != ie; ++it) {
       StringRef define = (*it)->getValue(Args);
       if (define.startswith(SimulatorVersionDefineName())) {
-        unsigned Major, Minor, Micro;
+        unsigned Major = 0, Minor = 0, Micro = 0;
         if (GetVersionFromSimulatorDefine(define, Major, Minor, Micro) &&
             Major < 10 && Minor < 100 && Micro < 100) {
           ARCRuntimeForSimulator = Major < 5 ? ARCSimulator_NoARCRuntime
-- 
2.40.0