CodeGen: correct assertion

The assertion added earlier was overly strict.  We need to strip the pointer
casts (as when constructing the GV).  Correct the types (Function or Variable).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@271750 91177308-0d34-0410-b5e6-96231b3b80d8

Author: compnerd

lib/CodeGen/CGBlocks.cpp

@@ -2294,8 +2294,9 @@ static void configureBlocksRuntimeObject(CodeGenModule &CGM,
     TranslationUnitDecl *TUDecl = CGM.getContext().getTranslationUnitDecl();
     DeclContext *DC = TranslationUnitDecl::castToDeclContext(TUDecl);
 
-    assert((isa<llvm::Function>(C) || isa<llvm::GlobalValue>(C)) &&
-           "expected Function or GlobalValue");
+    assert((isa<llvm::Function>(C->stripPointerCasts()) ||
+            isa<llvm::GlobalVariable>(C->stripPointerCasts())) &&
+           "expected Function or GlobalVariable");
 
     const NamedDecl *ND = nullptr;
     for (const auto &Result : DC->lookup(&II))