llvm-project

History

[SelectionDAG] Use KnownBits to determine if an operand may be NaN. (#188606 )

Given a bitcast into a fp type, use the known bits of the operand to
infer whether the resulting value can never be NaN.

2026-04-01 22:47:01 -06:00

CMakeLists.txt

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DAGCombiner.cpp

Retry "[SDAG] (abs (add nsw a, -b)) -> (abds a, b) (#175801 )" (#186659 )

2026-04-01 13:37:29 +00:00

FastISel.cpp

[FastISel] generate FAKE_USE for llvm.fake.use (#187116 )

2026-03-19 14:06:26 +01:00

FunctionLoweringInfo.cpp

[NFC][CodeGen] Use getAllocationSize instead of manual size computation (#178360 )

2026-01-28 22:48:13 -05:00

InstrEmitter.cpp

DAG: Replace legal type check in EmitCopyFromReg (#177788 )

2026-03-05 13:08:39 +01:00

InstrEmitter.h

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LegalizeDAG.cpp

[X86][DAG] remove LowerFCanonicalize (#188127 )

2026-04-01 13:34:05 +00:00

LegalizeFloatTypes.cpp

[SelectionDAG] Add expansion for llvm.convert.from.arbitrary.fp (#179318 )

2026-03-04 10:40:47 +01:00

LegalizeIntegerTypes.cpp

[SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle legalization (#188691 )

2026-03-31 07:25:57 +00:00

LegalizeTypes.cpp

[SelectionDAG] Fix cycle in ReplacedValues during type legalization (#184697 )

2026-03-05 09:37:59 -08:00

LegalizeTypes.h

[SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle legalization (#188691 )

2026-03-31 07:25:57 +00:00

LegalizeTypesGeneric.cpp

[LLVM][DAGCombiner] Look through freeze when combining extensions of loads (#175022 )

2026-01-29 12:01:43 +00:00

LegalizeVectorOps.cpp

[X86][DAG] remove LowerFCanonicalize (#188127 )

2026-04-01 13:34:05 +00:00

LegalizeVectorTypes.cpp

[SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle legalization (#188691 )

2026-03-31 07:25:57 +00:00

MatchContext.h

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ResourcePriorityQueue.cpp

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ScheduleDAGFast.cpp

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ScheduleDAGRRList.cpp

CodeGen: Remove TRI argument from getRegClass (#158225 )

2025-11-10 15:43:55 -08:00

ScheduleDAGSDNodes.cpp

DAG: Remove TargetLowering::checkForPhysRegDependency (#161787 )

2025-10-03 15:58:51 +00:00

ScheduleDAGSDNodes.h

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ScheduleDAGVLIW.cpp

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SDNodeDbgValue.h

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SDNodeInfo.cpp

[SelectionDAG] Verify SDTCisVT and SDTCVecEltisVT constraints (#150125 )

2025-11-16 18:26:03 +03:00

SelectionDAG.cpp

[SelectionDAG] Use KnownBits to determine if an operand may be NaN. (#188606 )

2026-04-01 22:47:01 -06:00

SelectionDAGAddressAnalysis.cpp

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SelectionDAGBuilder.cpp

[SelectionDAGBuilder] Only check VPCmp for NaNs in fp comparisons (#189749 )

2026-04-01 17:00:55 +00:00

SelectionDAGBuilder.h

[CodeGen] Drop uses of BranchInst (#186391 )

2026-03-13 21:51:38 +00:00

SelectionDAGDumper.cpp

[DAG] Add back SelectionDAG::dump() without parameter (#187001 )

2026-03-18 18:34:03 +08:00

SelectionDAGISel.cpp

[TableGen] Add OPC_EmitIntegerByHwMode0 and OPC_CheckChildXTypeByHwMode0. NFC (#182686 )

2026-02-21 23:03:56 -08:00

SelectionDAGPrinter.cpp

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SelectionDAGTargetInfo.cpp

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StatepointLowering.cpp

DAG: Get libcall info from LibcallLowering in more places (#176836 )

2026-01-20 12:47:22 +01:00

StatepointLowering.h

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TargetLowering.cpp

[X86][DAG] remove LowerFCanonicalize (#188127 )

2026-04-01 13:34:05 +00:00