llvm-project/Conversion at 8d5b81ae9bde06dcc80f9bcc2111663da7183d63 - llvm-project - shylie's gitea

shylie/llvm-project

History

Ian Li 6aa9d928a8

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

Currently, `arith.index_cast` gets converted to `OpSConvert`:
9bf5bf3baf/mlir/lib/Conversion/ArithToSPIRV/ArithToSPIRV.cpp (L1331)
[OpSConvert requires its operands to be of integer
type](https://registry.khronos.org/SPIR-V/specs/unified1/SPIRV.html#OpSConvert),
which poses an issue for `i1` since SPIRV distinguishes between booleans
and integers. As a result, the following example doesn't get converted,
leaving behind illegal ops:
```
%0 = arith.index_cast %arg0 : i1 to index
```
This PR adds additional logic to convert `arith.index_casts` to SPIRV
dialect when casting from `i1` to `index`. Converting `index_cast`s from
`index` to `i1` is a part of
https://github.com/llvm/llvm-project/pull/156031.

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

..

AffineToStandard

[mlir][Affine] Add nsw to lowering of AffineMulExpr. (#121535 )

2025-01-06 14:57:24 -08:00

[mlir][AMDGPU] Add PermlaneSwapOp (#154345 )

2025-08-21 18:21:43 +02:00

[mlir][ArithToAMDGPU] Use native packing support (#150342 )

2025-07-24 12:26:03 -05:00

…

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

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

[mlir][LLVM] ArithToLLVM: Add 1:N support for arith.select lowering (#153944 )

2025-08-18 09:42:37 +02:00

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

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

…

[mlir][armsme][vector] Replace splat with broadcast (#148024 )

2025-07-23 10:18:09 -07:00

…

BufferizationToMemRef

…

…

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

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

ComplexToROCDLLibraryCalls

[MLIR] Add cpow support in ComplexToROCDLLibraryCalls (#153183 )

2025-08-20 17:18:30 +00:00

…

ComplexToStandard

[mlir][complex] Add complex-range option and select complex division … (#127010 )

2025-02-13 13:06:04 +01:00

ControlFlowToLLVM

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

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

ControlFlowToSCF

…

ControlFlowToSPIRV

…

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

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

[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

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

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

[mlir][ToLLVM] Fix the index bitwidth handling for the dynamic case of convert-to-llvm (#156557 )

2025-09-03 08:07:18 -04:00

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

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

[mlir][Vector] Move vector.mask canonicalization to folder (#140324 )

2025-05-21 17:25:01 -07:00

[mlir][LLVM] Switch undef for poison for uninitialized values (#125629 )

2025-02-06 12:49:30 -06:00

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

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

[mlir][gpu] Add subgroup_broadcast op (#152808 )

2025-08-30 09:25:49 +03:00

[mlir][spirv] Fix lookup logic spirv.target_env for gpu.module (#147262 )

2025-08-01 06:54:04 -04:00

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

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

…

…

[mlir][EmitC] Add MathToEmitC pass for math function lowering to EmitC (#113799 )

2025-01-20 09:26:41 +01:00

[mlir][MathToFuncs] MathToFuncs only support integer type (#113693 )

2024-10-28 09:54:51 +08:00

[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

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

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

[MLIR][ROCDL] Add conversion of math.erfc to AMD GPU library calls (#128899 )

2025-02-27 14:32:25 -05:00

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

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

[mlir] Use dyn_cast instead of cast in MathToVCIX conversion (#134047 )

2025-04-02 18:30:42 +08:00

[mlir][EmitC] Expand the MemRefToEmitC pass - Lowering CopyOp (#151206 )

2025-08-14 05:25:55 -07:00

[mlir][LLVM] ControlFlowToLLVM: Add 1:N type conversion support (#153937 )

2025-08-16 12:51:40 +02:00

[mlir] MemRefToSPIRV propagate alignment attributes from MemRef ops. (#151723 )

2025-08-07 12:18:23 -04:00

[mlir][mpi] fixing in-place and 0d mpi.all_reduce (#134225 )

2025-04-03 15:53:40 +02:00

[MLIR][NVVM][NVGPU] Combine prefetch and prefetch.tensormap (#153134 )

2025-09-01 15:56:31 +05:30

[MLIR][NVVM] Support packed registers in inline_ptx (#154904 )

2025-09-02 14:15:55 +02:00

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

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

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

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

…

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

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

ReconcileUnrealizedCasts

…

SCFToControlFlow

[mlir][SCF] scf.for: Add support for unsigned integer comparison (#153379 )

2025-08-15 10:59:14 +02:00

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

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

[SCFToGPU] Convert scf.parallel+scf.reduce to gpu.all_reduce (#122782 )

2025-01-23 13:47:36 +01:00

…

[mlir][SCF] scf.for: Add support for unsigned integer comparison (#153379 )

2025-08-15 10:59:14 +02:00

ShapeToStandard

…

[NFC][mlir][mesh,shard] Fixing misnomers in mesh dialect, renaming 'mesh' dialect to 'shard' (#150177 )

2025-07-25 16:53:08 +02:00

[mlir][LLVM] Switch undef for poison for uninitialized values (#125629 )

2025-02-06 12:49:30 -06:00

[mlir][tensor] Fix createFillOrGenerateOp (#121205 )

2025-04-15 09:29:44 +08:00

…

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

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

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

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

TosaToMLProgram

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

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

[MLIR][TOSA] Update IfOp print/parse to support ranked condition tens… (#149791 )

2025-07-28 10:44:21 +01:00

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

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

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

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

[mlir][spirv] Fix some issues related to converting ub.poison to SPIR-V (#125905 )

2025-02-06 19:07:34 +01:00

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

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

[mlir][vector] Tighten the semantics of vector.{load|store} (#135151 )

2025-04-11 20:08:08 +01:00

[mlir][vector] Fix a crash in VectorToGPU (#113454 )

2024-10-24 20:28:42 +08:00

[mlir][vector] Propagate alignment from vector to llvm dialects. (#153482 )

2025-09-03 09:34:52 -04:00

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

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

[mlir][spirv] Propagate alignment requirements from vector to spirv (#155278 )

2025-08-28 13:06:16 -04:00

[MLIR][XeGPU] Add lowering from transfer_read/transfer_write to load_gather/store_scatter (#152429 )

2025-08-14 11:27:07 -07:00

[MLIR] Fix issues with XeGPU to XeVM pass. (#155946 )

2025-08-28 16:52:18 -07:00

[MLIR][Conversion] Add convert-xevm-to-llvm pass. [Re-attempt] (#148103 )

2025-07-11 13:38:02 -05:00