Fix "pointer is null" static analyzer warnings. NFCI.

Assert that the pointers are non-null before dereferencing them.

1 files changed, 2 insertions, 0 deletions

diff --git a/clang/lib/CodeGen/CGObjCGNU.cpp b/clang/lib/CodeGen/CGObjCGNU.cpp
index 479cd8ec77c..a27b6d4ed63 100644
--- a/clang/lib/CodeGen/CGObjCGNU.cpp
+++ b/clang/lib/CodeGen/CGObjCGNU.cpp
@@ -1236,6 +1236,7 @@ class CGObjCGNUstep2 : public CGObjCGNUstep {
         // The first Interface we find may be a @class,
         // which should only be treated as the source of
         // truth in the absence of a true declaration.
+        assert(OID && "Failed to find ObjCInterfaceDecl");
         const ObjCInterfaceDecl *OIDDef = OID->getDefinition();
         if (OIDDef != nullptr)
           OID = OIDDef;
@@ -3036,6 +3037,7 @@ llvm::Value *CGObjCGNU::GenerateProtocolRef(CodeGenFunction &CGF,
   llvm::Constant *&protocol = ExistingProtocols[PD->getNameAsString()];
   if (!protocol)
     GenerateProtocol(PD);
+  assert(protocol && "Unknown protocol");
   llvm::Type *T =
     CGM.getTypes().ConvertType(CGM.getContext().getObjCProtoType());
   return CGF.Builder.CreateBitCast(protocol, llvm::PointerType::getUnqual(T));