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
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 9344b65..4ff0a64 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -515,7 +515,7 @@
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