Evan Cheng 8688a58c53 Teach SDISel to combine fsin / fcos into a fsincos node if the following ...

conditions are met:
1. They share the same operand and are in the same BB.
2. Both outputs are used.
3. The target has a native instruction that maps to ISD::FSINCOS node or
   the target provides a sincos library call.

Implemented the generic optimization in sdisel and enabled it for
Mac OSX. Also added an additional optimization for x86_64 Mac OSX by
using an alternative entry point __sincos_stret which returns the two
results in xmm0 / xmm1.

rdar://13087969
PR13204


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173755 91177308-0d34-0410-b5e6-96231b3b80d8

2013-01-29 02:32:37 +00:00

..

PBQP

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

Analysis.h

Remove unused parameter. Also use the AttributeSet query methods instead of the Attribute query methods.

2013-01-18 21:50:24 +00:00

AsmPrinter.h

Move all of the header files which are involved in modelling the LLVM IR

2013-01-02 11:36:10 +00:00

CalcSpillWeights.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

CallingConvLower.h

CallingConvLower.h: Use bitfields like unsigned:1 instead of bool:1 .

2013-01-07 11:13:51 +00:00

CommandFlags.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

DAGCombine.h

Refactor DAGCombinerInfo. Change the different booleans that indicate if we are before or after different runs of DAGCo, with the CombineLevel enum.

2012-12-27 06:47:41 +00:00

DFAPacketizer.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

EdgeBundles.h

Give a small negative bias to giant edge bundles.

2012-05-21 03:11:23 +00:00

FastISel.h

Fall back to the selection dag isel to select tail calls.

2012-12-11 00:18:02 +00:00

FunctionLoweringInfo.h

Remove unneeded includes from FunctionLoweringInfo.h.

2013-01-10 22:13:13 +00:00

GCMetadata.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

GCMetadataPrinter.h

Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION.

2012-09-17 06:59:23 +00:00

GCs.h

…

GCStrategy.h

Convert comments to proper Doxygen comments.

2012-06-09 00:01:45 +00:00

IntrinsicLowering.h

Move all of the header files which are involved in modelling the LLVM IR

2013-01-02 11:36:10 +00:00

ISDOpcodes.h

Teach SDISel to combine fsin / fcos into a fsincos node if the following

2013-01-29 02:32:37 +00:00

JITCodeEmitter.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

LatencyPriorityQueue.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

LexicalScopes.h

Move all of the header files which are involved in modelling the LLVM IR

2013-01-02 11:36:10 +00:00

LinkAllAsmWriterComponents.h

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LinkAllCodegenComponents.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

LiveInterval.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

LiveIntervalAnalysis.h

RegisterPressureTracker: unify virtual registers and physical regunits.

2012-12-05 21:37:47 +00:00

LiveIntervalUnion.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

LiveRangeEdit.h

Allow LiveRangeEdit to be created with a NULL parent.

2012-05-19 05:25:46 +00:00

LiveRegMatrix.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

LiveStackAnalysis.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

LiveVariables.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

MachineBasicBlock.h

Use bidirectional bundle flags to simplify important functions.

2012-12-18 23:21:49 +00:00

MachineBlockFrequencyInfo.h

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MachineBranchProbabilityInfo.h

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2012-12-03 17:02:12 +00:00

MachineCodeEmitter.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

MachineCodeInfo.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

MachineConstantPool.h

Move TargetData to DataLayout.

2012-10-08 16:38:25 +00:00

MachineDominators.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

MachineFrameInfo.h

Stack Alignment: throw error if we can't satisfy the minimal alignment

2013-01-10 01:10:10 +00:00

MachineFunction.h

Use ArrayRecycler for MachineInstr operand lists.

2013-01-05 05:00:09 +00:00

MachineFunctionAnalysis.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

MachineFunctionPass.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

MachineInstr.h

ScheduleDAG: colorize the DOT graph and improve formatting.

2013-01-25 07:45:25 +00:00

MachineInstrBuilder.h

Add a getBundleEnd() function to go with the existing getBundleStart().

2013-01-09 01:02:19 +00:00

MachineInstrBundle.h

Add a getBundleEnd() function to go with the existing getBundleStart().

2013-01-09 01:02:19 +00:00

MachineJumpTableInfo.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

MachineLoopInfo.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

MachineMemOperand.h

Add MachineMemOperand::isUnordered().

2012-08-29 21:08:52 +00:00

MachineModuleInfo.h

Move all of the header files which are involved in modelling the LLVM IR

2013-01-02 11:36:10 +00:00

MachineModuleInfoImpls.h

Rename virtual table anchors from Anchor() to anchor() for consistency with the rest of the tree.

2012-09-26 06:36:36 +00:00

MachineOperand.h

Pack MachineOperand bitfields better.

2013-01-07 23:21:44 +00:00

MachinePassRegistry.h

Allow targets to select the default scheduler by name.

2012-04-19 01:34:10 +00:00

MachinePostDominators.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

MachineRegisterInfo.h

Add MachineRegisterInfo::moveOperands().

2013-01-05 04:38:12 +00:00

MachineRelocation.h

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MachineScheduler.h

MachineScheduler support for viewGraph.

2013-01-25 07:45:29 +00:00

MachineSSAUpdater.h

Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION.

2012-09-17 06:59:23 +00:00

MachineTraceMetrics.h

Move MachineTraceMetrics.h into include/llvm/CodeGen.

2013-01-17 01:06:04 +00:00

MachORelocation.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

Passes.h

Provide a place for targets to insert ILP optimization passes.

2013-01-17 00:58:38 +00:00

PseudoSourceValue.h

Move all of the header files which are involved in modelling the LLVM IR

2013-01-02 11:36:10 +00:00

RegAllocPBQP.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

RegAllocRegistry.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

RegisterClassInfo.h

Precompute some information about register costs.

2013-01-12 00:54:59 +00:00

RegisterPressure.h

RegPressureTracker::dump(): Remove unnecessary argument.

2012-12-05 23:05:22 +00:00

RegisterScavenging.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

ResourcePriorityQueue.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

RuntimeLibcalls.h

Teach SDISel to combine fsin / fcos into a fsincos node if the following

2013-01-29 02:32:37 +00:00

ScheduleDAG.h

MachineScheduler support for viewGraph.

2013-01-25 07:45:29 +00:00

ScheduleDAGInstrs.h

Introduce a new data structure, the SparseMultiSet, and changes to the MI scheduler to use it.

2013-01-21 18:18:53 +00:00

ScheduleDFS.h

SchedDFS: Complete support for nested subtrees.

2013-01-25 06:52:27 +00:00

ScheduleHazardRecognizer.h

misched: Allow disabling scoreboard hazard checking for subtargets with a

2012-06-05 03:44:32 +00:00

SchedulerRegistry.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

ScoreboardHazardRecognizer.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

SelectionDAG.h

Make APFloat constructor require explicit semantics.

2013-01-22 09:46:31 +00:00

SelectionDAGISel.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

SelectionDAGNodes.h

Move all of the header files which are involved in modelling the LLVM IR

2013-01-02 11:36:10 +00:00

SlotIndexes.h

Provide a common half-open interval map info implementation, and just

2012-12-27 11:29:17 +00:00

TargetLoweringObjectFileImpl.h

Sort the #include lines for the include/... tree with the script.

2012-12-03 17:02:12 +00:00

TargetSchedule.h

Fix include guards so they exactly match file names.

2013-01-10 00:45:19 +00:00

ValueTypes.h

Added 6 more value types: v32i1, v64i1, v32i16, v32i8, v64i8, v8f64

2012-12-24 10:03:57 +00:00

ValueTypes.td

Added 6 more value types: v32i1, v64i1, v32i16, v32i8, v64i8, v8f64

2012-12-24 10:03:57 +00:00

VirtRegMap.h

Remove VirtRegMap::getRegAllocPref().

2012-12-04 00:35:59 +00:00