JF Bastien b36d1a86f1 NFC: make AtomicOrdering an enum class ... Summary: In the context of http://wg21.link/lwg2445 C++ uses the concept of 'stronger' ordering but doesn't define it properly. This should be fixed in C++17 barring a small question that's still open. The code currently plays fast and loose with the AtomicOrdering enum. Using an enum class is one step towards tightening things. I later also want to tighten related enums, such as clang's AtomicOrderingKind (which should be shared with LLVM as a 'C++ ABI' enum). This change touches a few lines of code which can be improved later, I'd like to keep it as NFC for now as it's already quite complex. I have related changes for clang. As a follow-up I'll add: bool operator<(AtomicOrdering, AtomicOrdering) = delete; bool operator>(AtomicOrdering, AtomicOrdering) = delete; bool operator<=(AtomicOrdering, AtomicOrdering) = delete; bool operator>=(AtomicOrdering, AtomicOrdering) = delete; This is separate so that clang and LLVM changes don't need to be in sync. Reviewers: jyknight, reames Subscribers: jyknight, llvm-commits Differential Revision: http://reviews.llvm.org/D18775 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265602 91177308-0d34-0410-b5e6-96231b3b80d8		2016-04-06 21:19:33 +00:00
..
ArgumentPromotion.cpp	[AA] Hoist the logic to reformulate various AA queries in terms of other	2016-03-02 15:56:53 +00:00
BarrierNoopPass.cpp
CMakeLists.txt	WholeProgramDevirt: introduce.	2016-02-09 22:50:34 +00:00
ConstantMerge.cpp
CrossDSOCFI.cpp	[cfi] Cross-DSO CFI diagnostic mode (LLVM part).	2016-01-25 23:35:03 +00:00
DeadArgumentElimination.cpp	Convert int to Twine instead of using utostr since it was already being added to a Twine. NFC	2016-01-31 00:15:35 +00:00
ElimAvailExtern.cpp	Disallow aliases to available_externally.	2015-11-26 19:22:59 +00:00
ExtractGV.cpp	GlobalValue: use getValueType() instead of getType()->getPointerElementType().	2016-01-16 20:30:46 +00:00
ForceFunctionAttrs.cpp	Fix option desc in FunctionAttrs; NFC	2016-01-06 18:18:16 +00:00
FunctionAttrs.cpp	[attrs] Handle convergent CallSites.	2016-03-14 20:18:54 +00:00
FunctionImport.cpp	[ThinLTO] Augment FunctionImport dump with value name to GUID map	2016-04-04 18:52:23 +00:00
GlobalDCE.cpp	[IFUNC] Use GlobalIndirectSymbol when aliases and ifuncs have something similar	2016-04-05 08:47:51 +00:00
GlobalOpt.cpp	NFC: make AtomicOrdering an enum class	2016-04-06 21:19:33 +00:00
InferFunctionAttrs.cpp	[NVPTX] Infer __nvvm_reflect as nounwind, readnone	2016-03-31 21:29:57 +00:00
InlineAlways.cpp	Refactor threshold computation for inline cost analysis	2016-01-14 23:16:29 +00:00
Inliner.cpp	Revert revisions 262636, 262643, 262679, and 262682.	2016-03-08 00:36:35 +00:00
InlineSimple.cpp	Make InlineSimple's one-arg constructor explicit. NFC	2016-03-29 16:26:06 +00:00
Internalize.cpp	Use a StringSet in Internalize, and allow to create the pass from an existing one (NFC)	2016-02-10 23:24:31 +00:00
IPConstantPropagation.cpp
IPO.cpp	[PM] Port the PostOrderFunctionAttrs pass to the new pass manager and	2016-02-18 11:03:11 +00:00
LLVMBuild.txt	[PGO] Passmanagerbuilder change that enable IR level PGO instrumentation	2016-01-21 18:28:59 +00:00
LoopExtractor.cpp	LoopInfo: Simplify ownership of Loop objects	2016-01-08 19:08:53 +00:00
LowerBitSets.cpp	LowerBitSets: Move declarations to separate namespace.	2016-04-01 18:46:50 +00:00
MergeFunctions.cpp	NFC: make AtomicOrdering an enum class	2016-04-06 21:19:33 +00:00
PartialInlining.cpp
PassManagerBuilder.cpp	[PassManager] Make PassManagerBuilder::addExtension take an std::function, rather than a function pointer.	2016-03-30 20:39:29 +00:00
PruneEH.cpp	[PruneEH] Don't try to insert a terminator after another terminator	2016-01-23 06:00:44 +00:00
SampleProfile.cpp	Remove llvm::getDISubprogram in favor of Function::getSubprogram	2016-03-11 02:14:16 +00:00
StripDeadPrototypes.cpp	[PM] Port StripDeadPrototypes to the new pass manager	2015-10-30 23:28:12 +00:00
StripSymbols.cpp	DI: Reverse direction of subprogram -> function edge.	2015-11-05 22:03:56 +00:00
WholeProgramDevirt.cpp	Silencing warnings from MSVC 2015 Update 2. All of these changes silence "C4334 '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)". NFC.	2016-03-30 21:30:00 +00:00