Craig Topper ff07361fdf

[TargetLowering] In expandDIVREMByConstant, combine shift by trailing zeros with chunk shifts. (#188086) ...

This reduces the number of generated instructions in some cases.

While I was there, I changed an Add to a Disjoint OR since DAGCombine
was going to do it anyway.

2026-03-24 07:57:58 -07:00

..

CMakeLists.txt

…

DAGCombiner.cpp

[DAGCombine] Optimize away cond ? 1 : 0 post-legalization (#186771)

2026-03-20 16:23:18 +01:00

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

…

LegalizeDAG.cpp

[CodeGen] Improve getLoadExtAction and friends (#181104)

2026-03-17 23:40:19 -07:00

LegalizeFloatTypes.cpp

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

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

LegalizeIntegerTypes.cpp

Revert "[SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting" (#188220)

2026-03-24 11:35:14 +00:00

LegalizeTypes.cpp

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

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

LegalizeTypes.h

Revert "[SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting" (#188220)

2026-03-24 11:35:14 +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

Revert "[SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting" (#188220)

2026-03-24 11:35:14 +00:00

LegalizeVectorTypes.cpp

Revert "[SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting" (#188220)

2026-03-24 11:35:14 +00:00

MatchContext.h

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ResourcePriorityQueue.cpp

…

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

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ScheduleDAGSDNodes.h

…

ScheduleDAGVLIW.cpp

…

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

[DAG] ComputeKnownBits - set low bit to zero for ADD(X,X) (#186461)

2026-03-23 16:10:36 +00:00

SelectionDAGAddressAnalysis.cpp

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SelectionDAGBuilder.cpp

Revert "[SelectionDAG] Expand CTTZ_ELTS[_ZERO_POISON] and handle splitting" (#188220)

2026-03-24 11:35:14 +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

[TargetLowering] In expandDIVREMByConstant, combine shift by trailing zeros with chunk shifts. (#188086)

2026-03-24 07:57:58 -07:00