Jakob Stoklund Olesen 0253df9a89 After splitting, the remaining LiveInterval may be fragmented into multiple ... connected components. These components should be allocated different virtual registers because there is no reason for them to be allocated together. Add the ConnectedVNInfoEqClasses class to calculate the connected components, and move values to new LiveIntervals. Use it from SplitKit::rewrite by creating new virtual registers for the components. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116006 91177308-0d34-0410-b5e6-96231b3b80d8		2010-10-07 23:34:34 +00:00
..
ADT	GCC extensions are no longer used here - update the comment.	2010-10-03 15:31:50 +00:00
Analysis	Provie a clearner interface so that FE can decide whether a function has prototype or not.	2010-10-07 22:03:01 +00:00
Assembly	lets get crazy and name the header file the exact class name,	2010-09-02 23:09:42 +00:00
Bitcode	Remove tabs.	2010-10-06 07:19:18 +00:00
CodeGen	After splitting, the remaining LiveInterval may be fragmented into multiple	2010-10-07 23:34:34 +00:00
CompilerDriver	llvmc: Allow multiple output languages.	2010-09-21 14:59:42 +00:00
Config	Add support for viewing graphviz graphs with xdot.py.	2010-09-27 16:28:34 +00:00
ExecutionEngine	remove the JIT "NeedsExactSize" feature and supporting logic.	2010-07-22 21:17:55 +00:00
MC	Add output stream operator for MCInst.	2010-10-07 20:38:37 +00:00
Support	Move tool_output_file into its own file.	2010-10-07 20:32:40 +00:00
System	Relax this check to silently swallow FE_INEXACT, following directions	2010-09-20 22:32:25 +00:00
Target	add a common SDPatternOperator base class to SDNode and PatFrag for	2010-10-07 00:01:00 +00:00
Transforms	Remove LoopIndexSplit pass. It is neither maintained nor used by anyone.	2010-10-07 23:29:37 +00:00
AbstractTypeUser.h	give PATypeHolder an explicit copy ctor which initializes the type pointer,	2010-06-29 19:20:38 +00:00
Argument.h	sink twine.h down out of Value.h. It is annoying that you need	2009-12-29 07:12:03 +00:00
Attributes.h	Avoid warnings about implicit conversions to `bool' in MSVC. This time	2010-09-25 20:27:36 +00:00
AutoUpgrade.h	Auto-upgrade the magic ".llvm.eh.catch.all.value" global to	2010-09-10 18:51:56 +00:00
BasicBlock.h	Skip debug info when looking for existing EH calls at the	2010-04-02 21:49:27 +00:00
CallGraphSCCPass.h	Remove assignPassManager's default arguments. It's really	2010-08-07 01:25:32 +00:00
CallingConv.h	Add ret instruction to PTX backend	2010-09-25 07:46:17 +00:00
CMakeLists.txt
Constant.h	Remove apparently unnecessary forward declaration.	2010-09-14 01:18:15 +00:00
Constants.h	Prune includes.	2010-09-14 20:49:00 +00:00
DerivedTypes.h	fix a bug I introduced back in the hayday of version #2.	2010-09-20 03:58:32 +00:00
Function.h	Finally land the InvokeInst operand reordering.	2010-03-24 13:21:49 +00:00
GlobalAlias.h	sink twine.h down out of Value.h. It is annoying that you need	2009-12-29 07:12:03 +00:00
GlobalValue.h	Create the new linker type "linker_private_weak_def_auto".	2010-08-20 22:05:50 +00:00
GlobalVariable.h	sink twine.h down out of Value.h. It is annoying that you need	2009-12-29 07:12:03 +00:00
GVMaterializer.h	Kill ModuleProvider and ghost linkage by inverting the relationship between	2010-01-27 20:34:15 +00:00
InitializePasses.h	Remove LoopIndexSplit pass. It is neither maintained nor used by anyone.	2010-10-07 23:29:37 +00:00
InlineAsm.h	Added skeleton for inline asm multiple alternative constraint support.	2010-09-13 18:15:37 +00:00
InstrTypes.h	Split the logic behind CastInst::isNoopCast into a separate static function,	2010-05-28 21:41:37 +00:00
Instruction.def
Instruction.h	Rename removeAllMetadata to clearMetadataHashEntries and simplify	2010-07-20 22:25:04 +00:00
Instructions.h	Remove compatibilty code for old-style multiple return values.	2010-10-06 16:59:24 +00:00
IntrinsicInst.h	Add convenience class for working with eh.exception calls.	2010-09-01 09:26:00 +00:00
Intrinsics.h	Mention vAny and iPTRAny in a comment.	2010-02-09 16:59:14 +00:00
Intrinsics.td	Add "pointer to x86mmx" type to the intrinsics.	2010-09-17 00:33:03 +00:00
IntrinsicsAlpha.td
IntrinsicsARM.td	Replace NEON vabdl, vaba, and vabal intrinsics with combinations of the	2010-09-03 01:35:08 +00:00
IntrinsicsCellSPU.td
IntrinsicsPowerPC.td	Remove IntrWriteMem, as it's the default. Rename IntrWriteArgMem	2010-08-05 23:36:21 +00:00
IntrinsicsX86.td	The pshufw instruction came about in MMX2 when SSE was introduced. Don't place	2010-10-04 20:24:01 +00:00
IntrinsicsXCore.td
LinkAllPasses.h	Remove LoopIndexSplit pass. It is neither maintained nor used by anyone.	2010-10-07 23:29:37 +00:00
LinkAllVMCore.h	Delete SlowOperationInformer, which is no longer used.	2010-08-20 18:07:37 +00:00
Linker.h	Remove obsolete comments about throwing exceptions.	2010-09-02 22:14:51 +00:00
LLVMContext.h	Remove the experimental AliasAnalysis::getDependency interface, which	2010-09-14 21:25:10 +00:00
Metadata.h	After Dan's recent commit this is no longer true.	2010-09-14 20:32:58 +00:00
Module.h	Warnings patrol.	2010-07-22 21:51:30 +00:00
OperandTraits.h	fix PR6589	2010-03-16 10:59:48 +00:00
Operator.h	Avoid warnings about implicit conversions to `bool' in MSVC. This time	2010-09-25 20:27:36 +00:00
Pass.h	Revert r111199; it breaks -debug-pass=Structure output.	2010-08-19 01:29:07 +00:00
PassAnalysisSupport.h	More #include cleanups.	2010-08-07 01:18:18 +00:00
PassManager.h	Tidy some #includes and forward-declarations, and move the C binding code	2010-08-07 00:43:20 +00:00
PassManagers.h	Revert r111199; it breaks -debug-pass=Structure output.	2010-08-19 01:29:07 +00:00
PassRegistry.h	Do not expose the locking for the PassRegistry in the header. Be careful to	2010-09-16 23:32:35 +00:00
PassSupport.h	Now with fewer extraneous semicolons!	2010-10-07 22:25:06 +00:00
SymbolTableListTraits.h	Avoid many "variable 'Sub' set but not used [-Wunused-but-set-variable]" warnings	2010-06-10 15:06:05 +00:00
Type.h	Add x86MMX a few more places.	2010-09-15 00:52:23 +00:00
TypeSymbolTable.h	Add missing include.	2010-09-14 21:25:38 +00:00
Use.h	re-commit r109220, the compile error has already been fixed	2010-07-26 18:48:07 +00:00
User.h
Value.h	remove unions from LLVM IR. They are severely buggy and not	2010-08-28 04:09:24 +00:00
ValueSymbolTable.h	Make NamedMDNode not be a subclass of Value, and simplify the interface	2010-07-21 23:38:33 +00:00