Function LLVMGlobalGetValueType 

pub unsafe extern "C" fn LLVMGlobalGetValueType(
    Global: LLVMValueRef,
) -> LLVMTypeRef

Returns the “value type” of a global value. This differs from the formal type of a global value which is always a pointer type.

@see llvm::GlobalValue::getValueType() @see llvm::Function::getFunctionType()