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llvm-project/llvm/lib/CodeGen/SelectionDAG
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David Green f55d96b9a2 [DAG][AArch64] Handle vector types when expanding sdiv/udiv into mulh 
The aarch64 backend will benefit from expanding 64vector sdiv/udiv into mulh
using shift(mul(ext, ext)), as the larger type size is legal and the mul(ext,
ext) can efficiently use smull/umull instructions. This extends the existing
code in GetMULHS to handle vector types for it.

Differential Revision: https://reviews.llvm.org/D154049
2023-07-02 15:02:52 +01:00
..
CMakeLists.txt
Split out CodeGenTypes from CodeGen for LLT/MVT
2023-05-03 00:13:20 +09:00
DAGCombiner.cpp
[DAG] Fold (*ext (*_extend_vector_inreg x)) -> (*_extend_vector_inreg x)
2023-06-30 14:42:49 +01:00
FastISel.cpp
[XRay][AArch64] Suppport __xray_customevent/__xray_typedevent
2023-06-23 09:24:18 -07:00
FunctionLoweringInfo.cpp
[1/11][IR] Permit load/store/alloca for struct of the same scalable vector type
2023-05-19 09:39:36 -07:00
InstrEmitter.cpp
[SDAG] Preserve unpredictable metadata, teach X86CmovConversion to respect this metadata
2023-06-01 20:56:44 +02:00
InstrEmitter.h
[DebugInfo] Store instr-ref mode of MachineFunction in member
2023-01-20 14:47:11 +00:00
LegalizeDAG.cpp
DAG: Really fix patch split
2023-06-30 09:14:02 -04:00
LegalizeFloatTypes.cpp
IR: Add llvm.frexp intrinsic
2023-06-28 14:50:16 -04:00
LegalizeIntegerTypes.cpp
IR: Add llvm.frexp intrinsic
2023-06-28 14:50:16 -04:00
LegalizeTypes.cpp
[SelectionDAG][AArch64][ARM] Remove setFlags call from DAGTypeLegalizer::SetPromotedInteger.
2023-05-25 11:01:19 -07:00
LegalizeTypes.h
IR: Add llvm.frexp intrinsic
2023-06-28 14:50:16 -04:00
LegalizeTypesGeneric.cpp
[LegalizeType][X86] Support WidenVecRes_AssertZext and SplitVecRes_AssertZext for ISD::AssertZext during LegalizeType procedure
2023-05-24 10:17:08 +08:00
LegalizeVectorOps.cpp
IR: Add llvm.frexp intrinsic
2023-06-28 14:50:16 -04:00
LegalizeVectorTypes.cpp
IR: Add llvm.frexp intrinsic
2023-06-28 14:50:16 -04:00
ResourcePriorityQueue.cpp
Remove unneeded cl::ZeroOrMore for cl::opt/cl::list options
2022-06-05 00:31:44 -07:00
ScheduleDAGFast.cpp
Fix uninitialized scalar members in CodeGen
2023-04-21 12:22:34 +08:00
ScheduleDAGRRList.cpp
Restore CodeGen/MachineValueType.h from Support
2023-05-03 00:13:20 +09:00
ScheduleDAGSDNodes.cpp
Clean come dead code
2023-04-23 20:46:34 -04:00
ScheduleDAGSDNodes.h
Restore CodeGen/MachineValueType.h from Support
2023-05-03 00:13:20 +09:00
ScheduleDAGVLIW.cpp
Cleanup includes: DebugInfo & CodeGen
2022-03-12 17:26:40 +01:00
SDNodeDbgValue.h
[DebugInfo] Remove dbg.addr from CodeGen
2023-03-02 09:29:43 +00:00
SelectionDAG.cpp
IR: Add llvm.frexp intrinsic
2023-06-28 14:50:16 -04:00
SelectionDAGAddressAnalysis.cpp
[CodeGen] llvm::Optional => std::optional
2022-12-13 09:06:36 +00:00
SelectionDAGBuilder.cpp
IR: Add llvm.frexp intrinsic
2023-06-28 14:50:16 -04:00
SelectionDAGBuilder.h
Restore CodeGen/MachineValueType.h from Support
2023-05-03 00:13:20 +09:00
SelectionDAGDumper.cpp
IR: Add llvm.frexp intrinsic
2023-06-28 14:50:16 -04:00
SelectionDAGISel.cpp
[SelectionDAG][DebugInfo] Implement translation of entry_value vars
2023-05-12 12:00:13 -04:00
SelectionDAGPrinter.cpp
Revert "[CodeGen] Place SDNode debug ID declaration under appropriate #if"
2022-04-06 20:32:53 +03:00
SelectionDAGTargetInfo.cpp
…
StatepointLowering.cpp
Fix "this this" duplicate typo in comment. NFC.
2023-06-27 11:46:02 +01:00
StatepointLowering.h
…
TargetLowering.cpp
[DAG][AArch64] Handle vector types when expanding sdiv/udiv into mulh
2023-07-02 15:02:52 +01:00