tree b7dfdff5f0301284e74e74a098cf347fd4ae6647
parent 18975762c1974047baeeacb17879416410012a31
author Eric Christopher <echristo@gmail.com> 1595727724 -0700
committer Eric Christopher <echristo@gmail.com> 1595727724 -0700

Temporarily Revert "Unify the return value of GetByteSize to an llvm::Optional<uint64_t> (NFC-ish)"
as it's causing numerous (176) test failures on linux.

This reverts commit 1d9b860fb6a85df33fd52fcacc6a5efb421621bd.