Peter Collingbourne 6a66a26be3 ThinLTOBitcodeWriter: Try harder to discard unused references to the merged module. ... If the thin module has no references to an internal global in the merged module, we need to make sure to preserve that property if the global is a member of a comdat group, as otherwise promotion can end up adding global symbols to the comdat, which is not allowed. This situation can arise if the external global in the thin module has dead constant users, which would cause use_empty() to return false and would cause us to try to promote it. To prevent this from happening, discard the dead constant users before asking whether a global is empty. Differential Revision: https://reviews.llvm.org/D40593 llvm-svn: 319494		2017-11-30 23:05:52 +00:00
..
AlwaysInliner.cpp
ArgumentPromotion.cpp	[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).	2017-10-19 21:21:30 +00:00
BarrierNoopPass.cpp
CalledValuePropagation.cpp	Attempt to unbreak the expensive-checks-win bot	2017-10-25 22:46:34 +00:00
CMakeLists.txt	Add CalledValuePropagation pass	2017-10-25 13:40:08 +00:00
ConstantMerge.cpp	[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).	2017-10-10 22:49:55 +00:00
CrossDSOCFI.cpp
DeadArgumentElimination.cpp	[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).	2017-10-10 22:49:55 +00:00
ElimAvailExtern.cpp	[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).	2017-10-10 22:49:55 +00:00
ExtractGV.cpp
ForceFunctionAttrs.cpp
FunctionAttrs.cpp	[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).	2017-10-19 21:21:30 +00:00
FunctionImport.cpp	[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).	2017-10-10 22:49:55 +00:00
GlobalDCE.cpp	[GlobalDCE] Use DenseMap instead of unordered_multimap for GVDependencies.	2017-10-17 23:47:06 +00:00
GlobalOpt.cpp	Make DIExpression::createFragmentExpression() return an Optional.	2017-11-07 00:45:34 +00:00
GlobalSplit.cpp	[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).	2017-10-10 22:49:55 +00:00
InferFunctionAttrs.cpp
Inliner.cpp	[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).	2017-10-19 21:21:30 +00:00
InlineSimple.cpp
Internalize.cpp
IPConstantPropagation.cpp
IPO.cpp	Add CalledValuePropagation pass	2017-10-25 13:40:08 +00:00
LLVMBuild.txt
LoopExtractor.cpp	Use a BumpPtrAllocator for Loop objects	2017-09-28 02:45:42 +00:00
LowerTypeTests.cpp	LowerTypeTests: Deduplicate code. NFC.	2017-11-30 00:27:08 +00:00
MergeFunctions.cpp	[Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).	2017-10-19 21:21:30 +00:00
PartialInlining.cpp	- Removed unused lamba (IsReturnBlock) causing build bots to fail for r319398	2017-11-30 03:36:57 +00:00
PassManagerBuilder.cpp	Rename CountingFunctionInserter and use for both mcount and cygprofile calls, before and after inlining	2017-11-14 21:09:45 +00:00
PruneEH.cpp
SampleProfile.cpp	Include already promoted counts when computing SUM for VP.	2017-11-06 19:52:49 +00:00
StripDeadPrototypes.cpp
StripSymbols.cpp
ThinLTOBitcodeWriter.cpp	ThinLTOBitcodeWriter: Try harder to discard unused references to the merged module.	2017-11-30 23:05:52 +00:00
WholeProgramDevirt.cpp	Rename OptimizationDiagnosticInfo.* to OptimizationRemarkEmitter.*	2017-10-09 23:19:02 +00:00