Hans Wennborg e67c5f6b52 Revert r303225 "Garbage collect dllimported symbols." ... and follow-up r303226 "Fix Windows buildbots." This broke the sanitizer-windows buildbot. > Previously, the garbage collector (enabled by default or by explicitly > passing /opt:ref) did not kill dllimported symbols. As a result, > dllimported symbols could be added to resulting executables' dllimport > list even if no one was actually using them. > > This patch implements dllexported symbol garbage collection. Just like > COMDAT sections, dllimported symbols now have Live bits to manage their > liveness, and MarkLive marks reachable dllimported symbols. > > Fixes https://bugs.llvm.org/show_bug.cgi?id=32950 > > Reviewers: pcc > > Subscribers: llvm-commits > > Differential Revision: https://reviews.llvm.org/D33264 llvm-svn: 303270		2017-05-17 16:22:03 +00:00
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COFF	Revert r303225 "Garbage collect dllimported symbols."	2017-05-17 16:22:03 +00:00
Driver/Inputs	Remove the old ELF linker.	2016-02-28 00:10:58 +00:00
ELF	Disable threads in a few tests.	2017-05-15 18:29:14 +00:00
Unit	Replace hardcoded comment at 'lit.site.cfg.in'	2016-04-16 07:09:39 +00:00
darwin	Add the GC commandline options and throw errors if they are used	2016-01-15 17:39:02 +00:00
mach-o	Partially revert r287009: Remove trailing whitespace.	2016-11-15 19:09:13 +00:00
CMakeLists.txt	Add missing test dependency.	2017-03-01 23:11:58 +00:00
lit.cfg	[test] Fix zlib cond when building stand-alone, clean up	2017-02-08 20:08:29 +00:00
lit.site.cfg.in	[test] Fix zlib cond when building stand-alone, clean up	2017-02-08 20:08:29 +00:00