tree 4a0bb37433ad90c62d7e76239865748876ab70a6
parent 3d59e388ca252615beb573768015d32526fd1d56
author Reid Kleckner <rnk@google.com> 1558722349 +0000
committer Reid Kleckner <rnk@google.com> 1558722349 +0000

[COFF] Replace OutputSection* with uint16_t index in Chunk

Shaves another 8 bytes off of SectionChunk, the most commonly allocated
type in LLD.

These indices are only valid after we've assigned chunks to output
sections and removed empty sections, so do that in a new pass.

Reviewers: ruiu, aganea

Differential Revision: https://reviews.llvm.org/D62356

llvm-svn: 361657