[K/N] LLVM: Transition to opaque pointers

kotlin-native/libllvmext/src/main/cpp/OpaquePointerAPI.cpp

@@ -34,4 +34,9 @@ LLVMValueRef LLVMConstInBoundsGEP2(LLVMTypeRef Ty, LLVMValueRef ConstantVal,
                                NumIndices);
   Constant *Val = unwrap<Constant>(ConstantVal);
   return wrap(ConstantExpr::getInBoundsGetElementPtr(unwrap(Ty), Val, IdxList));
-}
+}
+
+unsigned LLVMGetProgramAddressSpace(LLVMModuleRef moduleRef) {
+    auto module = unwrap(moduleRef);
+    return module ? module->getDataLayout().getProgramAddressSpace() : 0;
+}

kotlin-native/libllvmext/src/main/include/OpaquePointerAPI.h

@@ -27,6 +27,8 @@ LLVMValueRef LLVMAddAlias2(LLVMModuleRef M, LLVMTypeRef ValueTy,
                            unsigned AddrSpace, LLVMValueRef Aliasee,
                            const char *Name);
 
+unsigned LLVMGetProgramAddressSpace(LLVMModuleRef moduleRef);
+
 # ifdef __cplusplus
 }
 # endif