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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2016-04-22 22:09:35 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2016-04-22 22:09:35 +0000 |
| commit | 0b9531c8e643d63fad0c2b4f3e6738678c421c59 (patch) | |
| tree | d48ef9a6916d9e708c9eeb4f6581507f7bf33dbc /llvm/lib/Object/MachOObjectFile.cpp | |
| parent | 0aa9845d1581378768a49ab70cff825f5a535d6a (diff) | |
| download | llvm-0b9531c8e643d63fad0c2b4f3e6738678c421c59.zip llvm-0b9531c8e643d63fad0c2b4f3e6738678c421c59.tar.gz llvm-0b9531c8e643d63fad0c2b4f3e6738678c421c59.tar.bz2 | |
Bring r267164 back with a fix.
The fix is to handle local symbols referring to SHF_MERGE sections.
Original message:
GC entries of SHF_MERGE sections.
It is a fairly direct extension of the gc algorithm. For merge sections
instead of remembering just a live bit, we remember which offsets
were used.
This reduces the .rodata sections in chromium from 9648861 to 9477472
bytes.
llvm-svn: 267233
Diffstat (limited to 'llvm/lib/Object/MachOObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions