Evgeniy Stepanov 6c3a8cbc4d [asan] Fix dead stripping of globals on Linux. ... Use a combination of !associated, comdat, @llvm.compiler.used and custom sections to allow dead stripping of globals and their asan metadata. Sometimes. Currently this works on LLD, which supports SHF_LINK_ORDER with sh_link pointing to the associated section. This also works on BFD, which seems to treat comdats as all-or-nothing with respect to linker GC. There is a weird quirk where the "first" global in each link is never GC-ed because of the section symbols. At this moment it does not work on Gold (as in the globals are never stripped). This is a re-land of r298158 rebased on D31358. This time, asan.module_ctor is put in a comdat as well to avoid quadratic behavior in Gold. llvm-svn: 299697		2017-04-06 19:55:17 +00:00
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AlwaysInliner.cpp	[PM] Teach the always inliner in the new pass manager to support	2016-12-26 23:43:27 +00:00
ArgumentPromotion.cpp	Rename AttributeSet to AttributeList	2017-03-21 16:57:19 +00:00
BarrierNoopPass.cpp	…
CMakeLists.txt	IPO: Introduce ThinLTOBitcodeWriter pass.	2016-12-16 00:26:30 +00:00
ConstantMerge.cpp	Don't merge global constants with non-dbg metadata.	2017-03-09 00:03:37 +00:00
CrossDSOCFI.cpp	Consistently use ModuleAnalysisManager	2016-08-09 00:28:38 +00:00
DeadArgumentElimination.cpp	Set the prof weight correctly for call instructions in DeadArgumentElimination.	2017-03-23 23:26:00 +00:00
ElimAvailExtern.cpp	[PM] Remove support for omitting the AnalysisManager argument to new	2016-06-17 00:11:01 +00:00
ExtractGV.cpp	Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.	2016-06-26 12:28:59 +00:00
ForceFunctionAttrs.cpp	[PM] Remove support for omitting the AnalysisManager argument to new	2016-06-17 00:11:01 +00:00
FunctionAttrs.cpp	Rename AttributeSet to AttributeList	2017-03-21 16:57:19 +00:00
FunctionImport.cpp	SamplePGO ThinLTO ICP fix for local functions.	2017-03-14 17:33:01 +00:00
GlobalDCE.cpp	Global DCE performance improvement	2017-01-27 19:48:57 +00:00
GlobalOpt.cpp	Rename AttributeSet to AttributeList	2017-03-21 16:57:19 +00:00
GlobalSplit.cpp	Fix one-after-the-end type metadata handling in globalsplit.	2017-03-07 22:18:48 +00:00
IPConstantPropagation.cpp	[IPCP] Don't propagate return value for naked functions.	2017-02-04 19:44:14 +00:00
IPO.cpp	Introduce GlobalSplit pass.	2016-11-16 23:40:26 +00:00
InferFunctionAttrs.cpp	Consistently use ModuleAnalysisManager	2016-08-09 00:28:38 +00:00
InlineSimple.cpp	Do not inline hot callsites for samplepgo in thinlto compile phase.	2017-03-21 19:55:36 +00:00
Inliner.cpp	r286814 resulted that CallPenalty can be subtracted twice:	2017-03-22 12:01:57 +00:00
Internalize.cpp	Consistently use ModuleAnalysisManager	2016-08-09 00:28:38 +00:00
LLVMBuild.txt	Add missing library dep.	2016-12-16 00:43:00 +00:00
LoopExtractor.cpp	Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.	2016-06-26 12:28:59 +00:00
LowerTypeTests.cpp	IPO: Const correctness for summaries passed into passes.	2017-03-22 18:22:59 +00:00
MergeFunctions.cpp	Rename AttributeSet to AttributeList	2017-03-21 16:57:19 +00:00
PartialInlining.cpp	Apply clang-tidy's performance-unnecessary-value-param to LLVM.	2017-01-13 14:39:03 +00:00
PassManagerBuilder.cpp	[PGO] Memory intrinsic calls optimization based on profiled size	2017-04-04 16:42:20 +00:00
PruneEH.cpp	[PruneEH] Be correct in the face IPO	2016-10-03 19:35:30 +00:00
SampleProfile.cpp	Do not set branch weight if the branch weight annotation is present.	2017-03-23 14:43:10 +00:00
StripDeadPrototypes.cpp	[PM] Remove support for omitting the AnalysisManager argument to new	2016-06-17 00:11:01 +00:00
StripSymbols.cpp	[StripDeadDebugInfo] Drop dead CUs entirely	2017-04-06 19:26:22 +00:00
ThinLTOBitcodeWriter.cpp	[asan] Fix dead stripping of globals on Linux.	2017-04-06 19:55:17 +00:00
WholeProgramDevirt.cpp	IPO: Const correctness for summaries passed into passes.	2017-03-22 18:22:59 +00:00