[Object][NFC] Factor out computeHeadersSize.
authorJacek Caban <jacek@codeweavers.com>
Thu, 23 Mar 2023 11:18:14 +0000 (13:18 +0200)
committerMartin Storsjö <martin@martin.st>
Thu, 23 Mar 2023 11:43:21 +0000 (13:43 +0200)
commit67d828fb2c0168e1fe0f1caeba8fc7dc47b0c3ff
tree5c52f1ae141ead936986bcf429bfe7935a2ca5dc
parentf44c7dec67fee8a41450c8a46d9e944f88f82eb6
[Object][NFC] Factor out computeHeadersSize.

In preparation for COFF archives support.

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D143537
llvm/lib/Object/ArchiveWriter.cpp