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3 Commits

Author SHA1 Message Date
Peter Collingbourne 82a7f144a4 ELF: Enable address-significance tables during LTO. 
This allows safe ICF to work when linking with LTO.

Differential Revision: https://reviews.llvm.org/D50221

llvm-svn: 339050
 2018-08-06 20:12:12 +00:00
George Rimar 7bf92be676 [ELF] - Allow LLD to produce file symbols. 
This is for PR36716 and
this enables emitting STT_FILE symbols.

Output size affect is minor:
lld binary size changes from 52,883,408 to 52,949,400
clang binary size changes from 83,136,456 to 83,219,600

Differential revision: https://reviews.llvm.org/D45261

llvm-svn: 329557
 2018-04-09 11:43:52 +00:00
George Rimar 3a1af22099 [ELF] - Make IR symbols be visible when doing relocatable link. 
This is PR33097.
Previously when doing relocatable link, all IR symbols were absent
in result object file. Patch makes external symbols to be exported.

Differential revision: https://reviews.llvm.org/D36957

llvm-svn: 311431
 2017-08-22 08:36:54 +00:00