715bccae4a4a70340333ea0645553d497736d7f7 - platform_external_llvm

commit	715bccae4a4a70340333ea0645553d497736d7f7	[log] [tgz]
author	Rafael Espindola <rafael.espindola@gmail.com>	Fri Oct 23 21:48:05 2015 +0000
committer	Rafael Espindola <rafael.espindola@gmail.com>	Fri Oct 23 21:48:05 2015 +0000
tree	5f6c480822478db5fe630ca481e2cbb4e1f59cec
parent	15eca1fa30e0cd700a0d5c858cb9d52b2e190272 [diff]

Add a RAW mode to StringTableBuilder.

In this mode it just tries to tail merge the strings without imposing any other
format constrains. It will not, for example, add a null byte between them.

Also add support for keeping a tentative size and offset if we decide to
not optimize after all.

This will be used shortly in lld for merging SHF_STRINGS sections.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251153 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/MC/MCMachObjectWriter.h[diff]
include/llvm/MC/StringTableBuilder.h[diff]
lib/MC/ELFObjectWriter.cpp[diff]
lib/MC/MachObjectWriter.cpp[diff]
lib/MC/StringTableBuilder.cpp[diff]
lib/MC/WinCOFFObjectWriter.cpp[diff]
tools/yaml2obj/yaml2elf.cpp[diff]
unittests/MC/StringTableBuilderTest.cpp[diff]

8 files changed

tree: 5f6c480822478db5fe630ca481e2cbb4e1f59cec