Fix a possible crash on delete of an uninitialized variable.

llvm-svn: 77846

2 files changed, 7 insertions, 1 deletions

diff --git a/llvm/lib/Target/PIC16/PIC16TargetObjectFile.cpp b/llvm/lib/Target/PIC16/PIC16TargetObjectFile.cpp
index f287456743a..7b5d5574e5c 100644
--- a/llvm/lib/Target/PIC16/PIC16TargetObjectFile.cpp
+++ b/llvm/lib/Target/PIC16/PIC16TargetObjectFile.cpp
@@ -15,6 +15,11 @@
 #include "llvm/MC/MCSection.h"
 using namespace llvm;
 
+PIC16TargetObjectFile::PIC16TargetObjectFile()
+  : ExternalVarDecls(0), ExternalVarDefs(0) 
+{
+}
+
 void PIC16TargetObjectFile::Initialize(MCContext &Ctx, const TargetMachine &tm){
   TargetLoweringObjectFile::Initialize(Ctx, tm);
   TM = &tm;
diff --git a/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h b/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h
index c296954dce3..708c311e28e 100644
--- a/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h
+++ b/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h
@@ -52,7 +52,8 @@ namespace llvm {
     mutable std::vector<PIC16Section*> ROSections;
     mutable PIC16Section *ExternalVarDecls;
     mutable PIC16Section *ExternalVarDefs;
-    
+
+    PIC16TargetObjectFile();
     ~PIC16TargetObjectFile();
     
     void Initialize(MCContext &Ctx, const TargetMachine &TM);