Changpeng Fang 9162b70e51 DADCombiner: Don't simplify the token factor if the node's number of operands already exceeds TokenFactorInlineLimit ...

Summary:
  In parallelizeChainedStores, a TokenFactor was created with the size greater than 3000.
We found that DAGCombiner::visitTokenFactor will consume a huge amount of time on
such nodes. Since the number of operands already exceeds TokenFactorInlineLimit, we propose
to give up simplification with the consideration of compile time.

Reviewers:
  @spatel, @arsenm

Differential Revision:
  https://reviews.llvm.org/D84204

2020-07-25 21:20:59 -07:00

..

CMakeLists.txt

[cmake] Explicitly mark libraries defined in lib/ as "Component Libraries"

2019-11-21 10:48:08 -08:00

DAGCombiner.cpp

DADCombiner: Don't simplify the token factor if the node's number of operands already exceeds TokenFactorInlineLimit

2020-07-25 21:20:59 -07:00

FastISel.cpp

Fix FastISel dropping srcloc metadata from InlineAsm

2020-06-13 16:52:37 +01:00

FunctionLoweringInfo.cpp

[Alignment][NFC] Migrate TargetTransformInfo::CreateVariableSizedObject to Align

2020-07-01 14:31:21 +00:00

InstrEmitter.cpp

[Statepoints] Support lowering gc relocations to virtual registers

2020-07-25 14:26:05 -07:00

InstrEmitter.h

InstrEmitter.h - reduce SelectionDAG.h include to SelectionDAGNodes.h include.

2020-04-19 11:52:31 +01:00

LegalizeDAG.cpp

DAG: Handle expanding strict_fsub into fneg and strict_fadd

2020-07-21 16:17:10 -04:00

LegalizeFloatTypes.cpp

[FPEnv] Intrinsic llvm.roundeven

2020-05-26 19:24:58 +07:00

LegalizeIntegerTypes.cpp

[CodeGen] Fix wrong use of getVectorNumElements in PromoteIntRes_EXTRACT_SUBVECTOR

2020-07-08 09:36:34 +01:00

LegalizeTypes.cpp

[CodeGen] Replace calls to getVectorNumElements() in DAGTypeLegalizer::SetSplitVector

2020-07-10 08:29:17 +01:00

LegalizeTypes.h

[SVE][Codegen] Add a helper function for pointer increment logic

2020-07-13 10:53:40 +01:00

LegalizeTypesGeneric.cpp

[CodeGen] Ensure callers of CreateStackTemporary use sensible alignments

2020-06-09 08:10:17 +01:00

LegalizeVectorOps.cpp

[AArch64][SVE] Add legalization support for i32/i64 vector srem/urem

2020-06-23 16:27:52 -07:00

LegalizeVectorTypes.cpp

[LegalizeTypes] Teach DAGTypeLegalizer::GenWidenVectorLoads to pad with undef if needed when concatenating small or loads to match a larger load

2020-07-23 19:02:03 -07:00

LLVMBuild.txt

…

ResourcePriorityQueue.cpp

ResourcePriorityQueue.h - reduce unnecessary includes to forward declarations. NFC.

2020-05-26 19:22:14 +01:00

ScheduleDAGFast.cpp

DAG: Use Register

2020-04-08 13:44:31 -04:00

ScheduleDAGRRList.cpp

[ScheduleDAGRRList] Pacify overload mismatch in std::min.

2020-07-23 11:56:50 +01:00

ScheduleDAGSDNodes.cpp

[Statepoints] Support lowering gc relocations to virtual registers

2020-07-25 14:26:05 -07:00

ScheduleDAGSDNodes.h

DAG: Use Register

2020-04-08 13:44:31 -04:00

ScheduleDAGVLIW.cpp

Prune Analysis includes from SelectionDAG.h

2019-10-19 01:07:48 +00:00

SDNodeDbgValue.h

…

SelectionDAG.cpp

[SelectionDAG] Prevent warnings when extracting fixed length vector from scalable.

2020-07-14 11:12:56 +00:00

SelectionDAGAddressAnalysis.cpp

Prune a LegacyDivergenceAnalysis and MachineLoopInfo include each

2019-10-19 01:31:09 +00:00

SelectionDAGBuilder.cpp

[IR] Add min/max/abs intrinsics

2020-07-23 20:56:19 +02:00

SelectionDAGBuilder.h

[Statepoint] Reduce scope of usage of ImmutableStatepoint

2020-05-27 18:57:42 -07:00

SelectionDAGDumper.cpp

[SDAG] Add new AssertAlign ISD node.

2020-06-23 00:51:11 -04:00

SelectionDAGISel.cpp

DAG: Remove redundant finalizeLowering call

2020-07-08 18:48:20 -04:00

SelectionDAGPrinter.cpp

Utility to dump .dot representation of SelectionDAG without firing viewer

2020-06-04 11:51:48 +05:30

SelectionDAGTargetInfo.cpp

…

StatepointLowering.cpp

Fold StatepointBB into checks as it's only used from an NDEBUG or ASSERT

2020-07-25 18:36:53 -07:00

StatepointLowering.h

[Statepoints] Support lowering gc relocations to virtual registers

2020-07-25 14:26:05 -07:00

TargetLowering.cpp

DAG: Try scalarizing when expanding saturating add/sub

2020-07-16 14:05:16 -04:00