Lang Hames 9ff1dc4a4d [ORC] Change handling for SymbolStringPtr tombstones and empty keys. ... SymbolStringPtr used to use nullptr as its empty value and (since it performed ref-count operations on any non-nullptr) a pointer to a special pool-entry instance as its tombstone. This commit changes the scheme to use two invalid pointer values as the empty and tombstone values, and broadens the ref-count guard to prevent ref-counting operations from being performed on these pointers. This should improve the performance of SymbolStringPtrs used in DenseMaps/DenseSets, as ref counting operations will no longer be performed on the tombstone. llvm-svn: 360925		2019-05-16 18:29:34 +00:00
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IntelJITEvents	[DebugInfo] IntelJitEventListener follow up for "add SectionedAddress ..."	2019-03-25 13:50:26 +00:00
Interpreter	Add newline to interpreter debugging output	2019-03-07 10:14:38 +00:00
JITLink	Recommit [Object] Change object::SectionRef::getContents() to return Expected<StringRef>	2019-05-16 13:24:04 +00:00
MCJIT	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
OProfileJIT	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Orc	[ORC] Change handling for SymbolStringPtr tombstones and empty keys.	2019-05-16 18:29:34 +00:00
PerfJITEvents	Fix LLVM_USE_PERF build after getPageSize change	2019-05-09 10:10:44 +00:00
RuntimeDyld	Recommit [Object] Change object::SectionRef::getContents() to return Expected<StringRef>	2019-05-16 13:24:04 +00:00
CMakeLists.txt	Initial implementation of JITLink - A replacement for RuntimeDyld.	2019-04-20 17:10:34 +00:00
ExecutionEngine.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
ExecutionEngineBindings.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
GDBRegistrationListener.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
LLVMBuild.txt	Initial implementation of JITLink - A replacement for RuntimeDyld.	2019-04-20 17:10:34 +00:00
SectionMemoryManager.cpp	[Support] Add error handling to sys::Process::getPageSize().	2019-05-08 02:11:07 +00:00
TargetSelect.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00