Philip Reames 3dbdebce48 [IR] Extend cmpxchg to allow pointer type operands ... Today, we do not allow cmpxchg operations with pointer arguments. We require the frontend to insert ptrtoint casts and do the cmpxchg in integers. While correct, this is problematic from a couple of perspectives: 1) It makes the IR harder to analyse (for instance, it make capture tracking overly conservative) 2) It pushes work onto the frontend authors for no real gain This patch implements the simplest form of IR support. As we did with floating point loads and stores, we teach AtomicExpand to convert back to the old representation. This prevents us needing to change all backends in a single lock step change. Over time, we can migrate each backend to natively selecting the pointer type. In the meantime, we get the advantages of a cleaner IR representation without waiting for the backend changes. Differential Revision: http://reviews.llvm.org/D17413 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261281 91177308-0d34-0410-b5e6-96231b3b80d8		2016-02-19 00:06:41 +00:00
..
AsmWriter.cpp	This patch adds MemorySSA to LLVM.	2016-02-02 22:46:49 +00:00
AttributeImpl.h	Remove TrailingObjects::operator delete. It's still suffering from	2016-02-09 02:09:16 +00:00
Attributes.cpp	AttributeSetImpl: Summarize existing function attributes in a bitset.	2016-01-29 22:25:19 +00:00
AttributesCompatFunc.td	Provide a way to specify inliner's attribute compatibility and merging.	2015-12-22 23:57:37 +00:00
AutoUpgrade.cpp	Revert "Change memcpy/memset/memmove to have dest and source alignments."	2015-11-19 05:56:52 +00:00
BasicBlock.cpp	IR: Remove implicit iterator conversions from lib/IR, NFC	2015-10-08 23:49:46 +00:00
CMakeLists.txt	[cmake] Remove /Og- flag which was working around PR24785	2016-01-27 01:52:46 +00:00
Comdat.cpp	IR: Add COMDATs to the IR	2014-06-27 18:19:56 +00:00
ConstantFold.cpp	[ConstantFolding] Reduce APInt and APFloat copying.	2016-02-13 16:54:14 +00:00
ConstantFold.h	[opaque pointer types] [NFC] GEP: replace get(Pointer)ElementType uses with get{Source,Result}ElementType.	2016-01-19 17:28:00 +00:00
ConstantRange.cpp	Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.	2016-01-29 20:50:44 +00:00
Constants.cpp	Simplify handleOperandChangeImpl() removing last argument (NFC)	2016-02-10 22:47:15 +00:00
ConstantsContext.h	Revert "Add a new insert_as() method to DenseMap and use it for ConstantUniqueMap"	2016-02-11 22:00:36 +00:00
Core.cpp	Add support for invoke/landingpad/resume in C API test	2016-02-18 20:38:32 +00:00
DataLayout.cpp	Replace Type::getInt32Ty() and comparison by isIntegerTy(32). NFC.	2016-01-22 03:30:27 +00:00
DebugInfo.cpp	One more batch of self-containing headers.	2016-01-27 19:29:56 +00:00
DebugInfoMetadata.cpp	Macro debug info support in LLVM IR	2015-12-10 12:56:35 +00:00
DebugLoc.cpp	Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.	2016-01-29 20:50:44 +00:00
DiagnosticInfo.cpp	Refactor backend diagnostics for unsupported features	2016-02-02 13:52:43 +00:00
DiagnosticPrinter.cpp	MIR Serialization: Connect the machine function analysis pass to the MIR parser.	2015-06-15 20:30:22 +00:00
DIBuilder.cpp	Macro debug info support in LLVM IR	2015-12-10 12:56:35 +00:00
Dominators.cpp	[IR] Reformulate LLVM's EH funclet IR	2015-12-12 05:38:55 +00:00
Function.cpp	Remove uses of builtin comma operator.	2016-02-18 22:09:30 +00:00
FunctionInfo.cpp	Restore "[ThinLTO] Use MD5 hash in function index." with fix	2016-02-10 21:55:02 +00:00
GCOV.cpp	llvm-cov: Fix reading gcov data that does not have function names	2016-02-08 22:49:40 +00:00
Globals.cpp	Simplify handleOperandChangeImpl() removing last argument (NFC)	2016-02-10 22:47:15 +00:00
GVMaterializer.cpp	[Layering] Move GVMaterializer.h into the IR library where its	2014-03-06 03:50:29 +00:00
InlineAsm.cpp	Fix SEGV in InlineAsm::ConstraintInfo::Parse.	2015-09-03 15:41:37 +00:00
Instruction.cpp	fix typos; NFC	2016-01-06 00:18:29 +00:00
Instructions.cpp	Fix pointers to go on the right hand side. NFC.	2016-02-03 21:34:39 +00:00
IntrinsicInst.cpp	Handle more edge cases in intrinsic name binary search	2016-01-26 22:33:19 +00:00
IRBuilder.cpp	Fix warning on build without asserts	2016-02-17 21:16:59 +00:00
IRPrintingPasses.cpp	Recommit r256952 "Filtering IR printing for print-after-all/print-before-all"	2016-01-06 22:55:03 +00:00
LegacyPassManager.cpp	Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.	2016-01-29 20:50:44 +00:00
LLVMBuild.txt
LLVMContext.cpp	Add a "gc-transition" operand bundle	2016-01-20 19:50:25 +00:00
LLVMContextImpl.cpp	[IR] Manage TheNoneToken with a std::unique_ptr	2015-11-16 20:55:57 +00:00
LLVMContextImpl.h	Remove static global GCNames from Function.cpp and move it to the Context	2016-01-08 02:28:20 +00:00
Mangler.cpp	Update to use new name alignTo().	2016-01-14 21:06:47 +00:00
MDBuilder.cpp	[MDBuilder] Simplify code using initializer lists. NFC.	2015-11-22 18:03:17 +00:00
Metadata.cpp	Revert "Query the StringMap only once when creating MDString (NFC)"	2016-02-17 02:18:58 +00:00
MetadataImpl.h	DI: Disallow uniquable DICompileUnits	2015-08-03 17:26:41 +00:00
Module.cpp	Restore "[ThinLTO] Use MD5 hash in function index." with fix	2016-02-10 21:55:02 +00:00
module.modulemap	[modules] Add module maps for LLVM. These are not quite ready for prime-time	2014-05-21 02:46:14 +00:00
Operator.cpp	[opaque pointer types] [NFC] GEP: replace get(Pointer)ElementType uses with get{Source,Result}ElementType.	2016-01-19 17:28:00 +00:00
Pass.cpp	Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.	2016-01-29 20:50:44 +00:00
PassManager.cpp	[PM] Push the debug option for the new pass manager into the opt tool	2015-01-13 22:42:38 +00:00
PassRegistry.cpp	Revert r231276 (including r231277): Add a lock() function in PassRegistry to speed up multi-thread synchronization.	2015-03-05 17:53:00 +00:00
Statepoint.cpp	[Statepoints] Refactor GCRelocateOperands into an intrinsic wrapper. NFC.	2016-01-05 04:03:00 +00:00
SymbolTableListTraitsImpl.h	IR: Remove implicit iterator conversions from lib/IR, NFC	2015-10-08 23:49:46 +00:00
Type.cpp	[IR] Mark the Type subclass helper methods 'inline' and move their definitions to DerivedTypes.h so they can be inlined by the compiler.	2015-12-25 04:06:20 +00:00
TypeFinder.cpp	Re-reapply "[IR] Move optional data in llvm::Function into a hungoff uselist"	2015-12-19 08:52:49 +00:00
Use.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
User.cpp	[IR] Teach llvm::User to co-allocate a descriptor.	2015-09-24 01:00:49 +00:00
Value.cpp	Simplify handleOperandChangeImpl() removing last argument (NFC)	2016-02-10 22:47:15 +00:00
ValueSymbolTable.cpp	Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.	2016-01-29 20:50:44 +00:00
ValueTypes.cpp	Add new vector types for 512-, 1024- and 2048-bit vectors	2015-11-24 13:07:35 +00:00
Verifier.cpp	[IR] Extend cmpxchg to allow pointer type operands	2016-02-19 00:06:41 +00:00