[X86] Initialize Type and Subtype in getHostCPUName to 0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317341 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/Host.cpp b/lib/Support/Host.cpp
index c167df5a4449da5f35d6476aac4c0d0aa131f553..40ed87bf40df89f2a5e13aa27969560cfac6ed5e 100644 (file)
--- a/lib/Support/Host.cpp
+++ b/lib/Support/Host.cpp
@@ -1057,8 +1057,8 @@ StringRef sys::getHostCPUName() {
   detectX86FamilyModel(EAX, &Family, &Model);
   getAvailableFeatures(ECX, EDX, MaxLeaf, &Features, &Features2);
 
-  unsigned Type;
-  unsigned Subtype;
+  unsigned Type = 0;
+  unsigned Subtype = 0;
 
   if (Vendor == SIG_INTEL) {
     getIntelProcessorTypeAndSubtype(Family, Model, Brand_id, Features,