Frank Schlimbach a6929f7937

[mlir][shard,mpi] Allowing 2d-grids and simplifying lowering shard.all_gather (#180243) ...

- fixing incorrect assertion and related function name
- MPI_comm_split is not pure
- simplifying/standardizing permutation in all_gather

---------

Co-authored-by: Rolf Morel <rolfmorel@gmail.com>

2026-02-10 16:04:22 +01:00

..

AffineToStandard

…

AMDGPUToROCDL

[mlir][AMDGPU] Make AMDGPUToROCDL conversion tests use real address spaces (#180661)

2026-02-09 18:18:07 -08:00

ArithAndMathToAPFloat

Reapply "[mlir][math] Add FP software implementation lowering pass: math-to-apfloat" (#172714) (#172716)

2025-12-17 17:26:37 -08:00

ArithToAMDGPU

[mlir][ArithToAMDGPU] limit scaling truncf/extf support to gfx950 (#155431)

2025-09-17 14:26:52 -05:00

ArithToArmSME

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ArithToEmitC

[mlir][emitc] Isolate expressions from above (#155641)

2025-09-01 15:10:17 +03:00

ArithToLLVM

[mlir][arith] Fix arith.cmpf lowering with unsupported FP types (#166684)

2025-11-28 03:01:14 +00:00

ArithToSPIRV

[mlir][spirv] Add pattern matching for arith.index_cast i1 to index for ArithToSPIRV (#155729)

2025-09-03 14:04:35 -04:00

ArmSMEToLLVM

[AArch64][SME] Improve codegen for aarch64.sme.cnts* when not in streaming mode (#154761)

2025-09-12 10:23:57 +01:00

ArmSMEToSCF

[mlir][sme] Use signed comparison in ArmSMEToSCF (#156834)

2025-09-05 08:58:52 +01:00

AsyncToLLVM

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BufferizationToMemRef

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ComplexToLibm

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ComplexToLLVM

[mlir][Transforms] Dialect Conversion Driver without Rollback (#151865)

2025-08-13 17:40:55 +02:00

ComplexToROCDLLibraryCalls

[MLIR] Add new complex.powi op (#158722)

2025-09-19 01:36:13 +00:00

ComplexToSPIRV

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ComplexToStandard

[mlir][complex] Fix exp accuracy (#164952)

2025-10-28 15:01:15 +01:00

ControlFlowToLLVM

[mlir][Transforms] Dialect Conversion Driver without Rollback (#151865)

2025-08-13 17:40:55 +02:00

ControlFlowToSCF

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ControlFlowToSPIRV

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ConvertToEmitC

[mlir][emitc] Update and extend the TOSA -> EmitC test (#177339)

2026-02-03 19:05:35 +00:00

ConvertToSPIRV

[mlir][gpu] Add NoMemoryEffect to gpu.subgroup_reduce op (#180227)

2026-02-06 17:41:26 +00:00

FuncToEmitC

[mlir][EmitC] Add pass that combines all available emitc conversions (#117549)

2025-05-01 07:24:01 -07:00

FuncToLLVM

[mlir][LLVM] Resync memory effect attribute with LLVM IR (#168568)

2025-11-19 11:56:04 -05:00

FuncToSPIRV

[mlir][spirv] Add 8-bit float type emulation (#148811)

2025-07-30 17:39:49 -05:00

GPUCommon

[mlir][gpu] Use arith dialect to lower gpu.global_id (#171614)

2025-12-13 18:43:12 +08:00

GPUToLLVMSPV

[mlir][gpu] Add address space modifier to gpu.barrier (#177425)

2026-01-26 12:08:47 -08:00

GPUToNVVM

[mlir][gpu] Add NoMemoryEffect to gpu.subgroup_reduce op (#180227)

2026-02-06 17:41:26 +00:00

GPUToROCDL

[mlir] GPUToROCDL: lower gpu.subgroup_id to the intrinsic where possible (#179422)

2026-02-04 00:53:07 +03:00

GPUToSPIRV

[mlir][gpu][spirv] Add conversion for gpu.subgroup_mma_elementwise mulf (#158832)

2025-09-16 16:01:48 +01:00

IndexToLLVM

[mlir][Transforms] Dialect Conversion Driver without Rollback (#151865)

2025-08-13 17:40:55 +02:00

IndexToSPIRV

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LLVMCommon

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MathToEmitC

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MathToFuncs

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MathToLibm

[mlir][Vector] add vector.insert canonicalization pattern to convert a chain of insertions to vector.from_elements (#142944)

2025-08-19 13:43:31 +01:00

MathToLLVM

[mlir][LLVM] refactor FailOnUnsupportedFP (#172054)

2025-12-12 22:31:39 +00:00

MathToROCDL

[MLIR][ROCDL] Add math.clampf -> rocdl.fmed3 conversion (#163520)

2025-10-17 08:14:58 -04:00

MathToSPIRV

[MLIR][SPIRV] Add spirv.IsFinite and lower math.{isfinite,isinf,isnan} to spirv. (#151552)

2025-07-31 13:54:14 -04:00

MathToVCIX

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MathToXeVM

[MLIR][MathToXeVM] Remove requirement for ModuleOp op type for MathToXeVM (#163619)

2025-10-17 12:54:30 -05:00

MemRefToEmitC

[mlir][emitc] Add address-of and dereference ops (#72569)

2025-12-03 12:41:29 +02:00

MemRefToLLVM

[MLIR][MemRef] Emit error on atomic generic result op defined outside the region (#172190)

2025-12-14 08:31:43 -08:00

MemRefToSPIRV

[mlir][spirv] Allow complex element types in memref allocation checks (#175836)

2026-01-13 16:51:39 -05:00

MPIToLLVM

[mlir][shard,mpi] Fixing lowering allgather shard->mpi->llvm (#178870)

2026-02-04 18:36:03 +01:00

NVGPUToNVVM

[MLIR][NVVM] Update mbarrier Ops to use AnyTypeOf[] (3/3) (#167567)

2025-11-12 16:07:57 +05:30

NVVMToLLVM

[MLIR][NVVM] Update PMEvent lowering to intrinsics (#171649)

2025-12-11 16:28:12 +05:30

OpenACCToSCF

[flang][acc] Update assembly formats to include asyncOnly, async, and wait (#140122)

2025-05-15 12:56:15 -07:00

OpenMPToLLVM

[mlir][OpenMP] Fix crash in MapInfoOp conversion when type conversion fails (#171045)

2025-12-08 17:30:22 +01:00

PDLToPDLInterp

[mlir][PDL] PDLToPDLInterp: Use the pdl pattern name in the generated rewriter. (#149481)

2026-01-31 03:24:11 -08:00

PtrToLLVM

[mlir][ptr] Extend ptr_add operation to support shaped operands (#156374)

2025-09-03 15:50:21 +00:00

ReconcileUnrealizedCasts

[mlir][Transforms] Fix crash in reconcile-unrealized-casts (#158298)

2025-09-12 14:28:02 +00:00

SCFToControlFlow

[mlir][SCF] Add pass option to deactivate pattern rollback (#168481)

2025-11-18 16:08:27 +08:00

SCFToEmitC

[mlir][emitc] Add emitc.do op to the dialect (#143008)

2025-10-08 16:02:53 +03:00

SCFToGPU

[MLIR][SCFToGPU] Guard operands before AffineApplyOp::create to avoid crash (#167959)

2025-11-20 22:20:34 +08:00

SCFToOpenMP

[MLIR][SCFToOpenMP] Fix crash when lowering vector reductions (#173978)

2026-01-13 10:06:28 +00:00

SCFToSPIRV

[MLIR][Arith] Ensure ConstantOp validates signless integers for vectors (#177857)

2026-01-29 08:00:58 -05:00

ShapeToStandard

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ShardToMPI

[mlir][shard,mpi] Allowing 2d-grids and simplifying lowering shard.all_gather (#180243)

2026-02-10 16:04:22 +01:00

SPIRVToLLVM

[MLIR][SPIRV] Lower SPIR-V Tan/Tanh ops to LLVM intrinsics (#168419)

2025-11-18 06:31:46 -05:00

TensorToLinalg

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TensorToSPIRV

[MLIR][Spirv] Don't lower tensors that can't be represented by an ArrayType (#171002)

2025-12-08 13:44:22 -05:00

TosaToArith

[mlir][tosa] Avoid requirement to specify enum name for enum attributes (#155695)

2025-08-29 16:32:49 +01:00

TosaToLinalg

[mlir][tosa] Add support for fp32 accumulators in fp8 convolution operations (#175517)

2026-01-15 10:07:21 +00:00

TosaToMLProgram

[tosa] Change VariableOp to align with spec (#142240)

2025-06-03 17:41:33 +01:00

TosaToSCF

[MLIR][TOSA] Guard scatter lowering against unranked operand (#178188)

2026-01-27 17:27:40 +00:00

TosaToTensor

[mlir][tosa] Fix indexing in TosaToTensor (#140906)

2025-05-22 17:08:05 +03:00

UBToLLVM

[mlir][UB] Add ub.unreachable operation (#169872)

2025-11-28 10:35:18 +00:00

UBToSPIRV

[mlir][SPIRV] Improve ub.unreachable lowering test case (#170083)

2025-12-01 08:15:15 +00:00

VectorToAMX

[mlir][amx] Direct AMX data transfers (#154114)

2025-08-27 08:54:54 +02:00

VectorToArmSME

[MLIR][Vector] Remove vector.splat (#162167)

2025-10-10 09:58:18 -07:00

VectorToGPU

[mlir][vector-to-gpu]: Lower transposed strided transfer_read

2026-02-05 16:40:59 +00:00

VectorToLLVM

[MLIR][Conversion] Vector to LLVM: Remove unneeded vector shuffle (#162946)

2025-10-15 13:21:26 -07:00

VectorToSCF

[mlir][vector] Folder: shape_cast(extract) -> extract (#146368)

2025-07-21 11:12:50 -07:00

VectorToSPIRV

[mlir][spirv][vector] Use adaptor.getElements() in FromElements lowering. (#156972)

2025-09-04 16:06:33 -07:00

VectorToXeGPU

[MLIR] Vector to XeGPU conversion: Use proper source variant for create_nd_tdesc op creation. (#171216)

2025-12-18 11:03:51 -08:00

XeGPUToXeVM

[MLIR][XeGPU][XeVM] Update single element vector type handling. (#178558)

2026-02-05 10:35:45 -08:00

XeVMToLLVM

[MLIR][XeVM] Remove xevm to llvm from convert to llvm (#175672)

2026-02-05 12:58:09 -08:00