Nadav Rotem b87bdac6a3 Refactor the code that checks that all operands of a node are UNDEFs. ... Add a micro-optimization to getNode of CONCAT_VECTORS when both operands are undefs. Can't find a testcase for this because VECTOR_SHUFFLE already handles undef operands, but Duncan suggested that we add this. Together with Michael Kuperstein <michael.m.kuperstein@intel.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160229 91177308-0d34-0410-b5e6-96231b3b80d8		2012-07-15 08:38:23 +00:00
..
PBQP	Matrix simplification in PBQP may push infinite costs onto register options.	2012-04-03 16:27:16 +00:00
Analysis.h	Fix a long standing tail call optimization bug. When a libcall is emitted	2012-04-10 01:51:00 +00:00
AsmPrinter.h	Emit relocations for DW_AT_location entries on systems which need it. This is	2012-06-22 01:25:12 +00:00
CalcSpillWeights.h
CallingConvLower.h	Convert more static tables of registers used by calling convention to uint16_t to reduce space.	2012-03-11 07:57:25 +00:00
DFAPacketizer.h	Revert r158679 - use case is unclear (and it increases the memory footprint).	2012-06-22 20:27:13 +00:00
EdgeBundles.h	Give a small negative bias to giant edge bundles.	2012-05-21 03:11:23 +00:00
FastISel.h	ARM: properly handle alignment for struct byval.	2012-06-01 19:33:18 +00:00
FunctionLoweringInfo.h
GCMetadata.h	Change comment into proper Doxygen member comment.	2012-06-22 16:00:48 +00:00
GCMetadataPrinter.h
GCs.h
GCStrategy.h	Convert comments to proper Doxygen comments.	2012-06-09 00:01:45 +00:00
IntrinsicLowering.h
ISDOpcodes.h	Typo. Patch by Cameron McInally <cameron.mcinally@nyu.edu>.	2012-06-19 22:28:18 +00:00
JITCodeEmitter.h
LatencyPriorityQueue.h	misched preparation: rename core scheduler methods for consistency.	2012-03-07 23:00:49 +00:00
LexicalScopes.h	Guard private fields that are unused in Release builds with #ifndef NDEBUG.	2012-06-16 21:48:13 +00:00
LinkAllAsmWriterComponents.h
LinkAllCodegenComponents.h
LiveInterval.h	Teach the LiveInterval::join function to use the fast merge algorithm,	2012-07-10 22:25:21 +00:00
LiveIntervalAnalysis.h	Delete a boring statistic.	2012-06-22 20:40:15 +00:00
LiveRangeEdit.h	Allow LiveRangeEdit to be created with a NULL parent.	2012-05-19 05:25:46 +00:00
LiveStackAnalysis.h
LiveVariables.h
MachineBasicBlock.h	Fix a problem with the reverse bundle iterators.	2012-06-11 15:11:12 +00:00
MachineBlockFrequencyInfo.h
MachineBranchProbabilityInfo.h
MachineCodeEmitter.h
MachineCodeInfo.h
MachineConstantPool.h
MachineDominators.h
MachineFrameInfo.h	Move [get|set]BasePtrStackAdjustment() from MachineFrameInfo to	2012-07-10 18:27:15 +00:00
MachineFunction.h	Fix the naming of ensureAlignment. Per the coding standard function names	2012-07-06 23:13:38 +00:00
MachineFunctionAnalysis.h
MachineFunctionPass.h
MachineInstr.h	MachineInstr: Inline the fast path (non-bundle instruction) of hasProperty.	2012-03-17 17:03:45 +00:00
MachineInstrBuilder.h	Add internal read flags to MachineInstrBuilder and hook them into the MachineOperand flag of the same name	2012-06-07 04:43:52 +00:00
MachineInstrBundle.h	Remove 'static' from inline functions defined in header files.	2012-06-20 08:39:33 +00:00
MachineJumpTableInfo.h	Tidy up. Whitespace.	2012-05-07 02:25:53 +00:00
MachineLoopInfo.h	Add "extern template" declarations now that we use explicit instantiation.	2012-06-20 20:17:20 +00:00
MachineLoopRanges.h
MachineMemOperand.h	Teach CodeGen's version of computeMaskedBits to understand the range metadata.	2012-03-31 18:14:00 +00:00
MachineModuleInfo.h
MachineModuleInfoImpls.h
MachineOperand.h	Finish fixing the MachineOperand hashing, providing a nice modern	2012-07-05 11:06:22 +00:00
MachinePassRegistry.h	Allow targets to select the default scheduler by name.	2012-04-19 01:34:10 +00:00
MachineRegisterInfo.h	Add getUniqueVRegDef to MachineRegisterInfo.	2012-06-29 19:16:05 +00:00
MachineRelocation.h
MachineScheduler.h	Consistently use AnalysisID types in TargetPassConfig.	2012-07-02 19:48:37 +00:00
MachineSSAUpdater.h
MachORelocation.h
Passes.h	Add an experimental early if-conversion pass, off by default.	2012-07-04 00:09:54 +00:00
PseudoSourceValue.h
RegAllocPBQP.h
RegAllocRegistry.h
RegisterClassInfo.h	Move RegisterClassInfo.h.	2012-06-06 20:29:31 +00:00
RegisterPressure.h	misched: When querying RegisterPressureTracker, always save current and max pressure.	2012-06-11 23:42:23 +00:00
RegisterScavenging.h
ResourcePriorityQueue.h	misched preparation: rename core scheduler methods for consistency.	2012-03-07 23:00:49 +00:00
RuntimeLibcalls.h
ScheduleDAG.h	sched: Avoid trivially redundant DAG edges. Take the one with higher latency.	2012-06-13 02:39:00 +00:00
ScheduleDAGInstrs.h	Remove unused private fields found by clang's new -Wunused-private-field.	2012-06-06 18:25:08 +00:00
ScheduleHazardRecognizer.h	misched: Allow disabling scoreboard hazard checking for subtargets with a	2012-06-05 03:44:32 +00:00
SchedulerRegistry.h
ScoreboardHazardRecognizer.h	Revert r158679 - use case is unclear (and it increases the memory footprint).	2012-06-22 20:27:13 +00:00
SelectionDAG.h	Register DAGUpdateListeners with SelectionDAG.	2012-04-20 22:08:46 +00:00
SelectionDAGISel.h	Make ISelPosition a local variable.	2012-04-20 22:08:50 +00:00
SelectionDAGNodes.h	Refactor the code that checks that all operands of a node are UNDEFs.	2012-07-15 08:38:23 +00:00
SlotIndexes.h	Remove dead infrastructure for building DenseMaps with a SlotIndex as	2012-07-05 11:40:23 +00:00
TargetLoweringObjectFileImpl.h	Move the support for using .init_array from ARM to the generic	2012-06-19 00:48:28 +00:00
ValueTypes.h	Remove superfluous 'inline'	2012-04-29 20:27:47 +00:00
ValueTypes.td