initialize all instance vars

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25711 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index 32574d10536ed864c300ebf4c2eafcb483445ec9..dc716143ebb06d8fc80facf5ea788bfbe0cae166 100644 (file)
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -89,9 +89,13 @@ static const char *GetCurrentX86CPU() {
   }
 }
 
-X86Subtarget::X86Subtarget(const Module &M, const std::string &FS)
-  : stackAlignment(8), indirectExternAndWeakGlobals(false) {
-      
+X86Subtarget::X86Subtarget(const Module &M, const std::string &FS) {
+  stackAlignment = 8;
+  indirectExternAndWeakGlobals = false;
+  X86SSELevel = NoMMXSSE;
+  X863DNowLevel = NoThreeDNow;
+  Is64Bit = false;
+
   // Determine default and user specified characteristics
   std::string CPU = GetCurrentX86CPU();