Accessing members of a null pointer is undefined behavior, even when only used to obtain the address again. So use a non-zero value as the base pointer address instead. 32 was chosen to provide sufficient alignment guarantees. Bug b/119823623 Change-Id: Ia6d24dd6c2740261948860c45eb35cc489a3a827 Reviewed-on: https://swiftshader-review.googlesource.com/c/22788Tested-by: Nicolas Capens <nicolascapens@google.com> Reviewed-by: Alexis Hétu <sugoi@google.com>
