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5 Commits

Author SHA1 Message Date
Mehdi Amini c41b16c26b Change ASM Op printer to print the operation name in the framework instead of leaving it up to each individual operation 
This aligns the printer with the parser contract: the operation isn't part of the user-controllable part of the syntax.

Differential Revision: https://reviews.llvm.org/D108804
 2021-08-31 17:52:40 +00:00
Benjamin Kramer b20e150c9b [mlir] Use static shape knowledge when lowering memref.reshape 
This is actually necessary for correctness, as memref.reinterpret_cast
doesn't verify if the output shape doesn't match the static sizes.

Differential Revision: https://reviews.llvm.org/D102232
 2021-05-11 18:21:09 +02:00
Julian Gross e2310704d8 [MLIR] Create memref dialect and move dialect-specific ops from std. 
Create the memref dialect and move dialect-specific ops
from std dialect to this dialect.

Moved ops:
AllocOp -> MemRef_AllocOp
AllocaOp -> MemRef_AllocaOp
AssumeAlignmentOp -> MemRef_AssumeAlignmentOp
DeallocOp -> MemRef_DeallocOp
DimOp -> MemRef_DimOp
MemRefCastOp -> MemRef_CastOp
MemRefReinterpretCastOp -> MemRef_ReinterpretCastOp
GetGlobalMemRefOp -> MemRef_GetGlobalOp
GlobalMemRefOp -> MemRef_GlobalOp
LoadOp -> MemRef_LoadOp
PrefetchOp -> MemRef_PrefetchOp
ReshapeOp -> MemRef_ReshapeOp
StoreOp -> MemRef_StoreOp
SubViewOp -> MemRef_SubViewOp
TransposeOp -> MemRef_TransposeOp
TensorLoadOp -> MemRef_TensorLoadOp
TensorStoreOp -> MemRef_TensorStoreOp
TensorToMemRefOp -> MemRef_BufferCastOp
ViewOp -> MemRef_ViewOp

The roadmap to split the memref dialect from std is discussed here:
https://llvm.discourse.group/t/rfc-split-the-memref-dialect-from-std/2667

Differential Revision: https://reviews.llvm.org/D98041
 2021-03-15 11:14:09 +01:00
River Riddle 93592b726c [mlir][OpFormatGen] Format enum attribute cases as keywords when possible 
In the overwhelmingly common case, enum attribute case strings represent valid identifiers in MLIR syntax. This revision updates the format generator to format as a keyword in these cases, removing the need to wrap values in a string. The parser still retains the ability to parse the string form, but the printer will use the keyword form when applicable.

Differential Revision: https://reviews.llvm.org/D94575
 2021-01-14 11:35:49 -08:00
Alexander Belyaev 9d02e0e38d [mlir][std] Add ExpandOps pass. 
The pass combines patterns of ExpandAtomic, ExpandMemRefReshape,
StdExpandDivs passes. The pass is meant to legalize STD for conversion to LLVM.

Differential Revision: https://reviews.llvm.org/D91082
 2020-11-09 21:58:28 +01:00