Vladislav Vinogradov e41ebbecf9 [mlir][RFC] Refactor layout representation in MemRefType ...

The change is based on the proposal from the following discussion:
https://llvm.discourse.group/t/rfc-memreftype-affine-maps-list-vs-single-item/3968

* Introduce `MemRefLayoutAttr` interface to get `AffineMap` from an `Attribute`
  (`AffineMapAttr` implements this interface).
* Store layout as a single generic `MemRefLayoutAttr`.

This change removes the affine map composition feature and related API.
Actually, while the `MemRefType` itself supported it, almost none of the upstream
can work with more than 1 affine map in `MemRefType`.

The introduced `MemRefLayoutAttr` allows to re-implement this feature
in a more stable way - via separate attribute class.

Also the interface allows to use different layout representations rather than affine maps.
For example, the described "stride + offset" form, which is currently supported in ASM parser only,
can now be expressed as separate attribute.

Reviewed By: ftynse, bondhugula

Differential Revision: https://reviews.llvm.org/D111553

2021-10-19 12:31:15 +03:00

..

AffineParser.cpp

[OpAsmParser] Add a parseCommaSeparatedList helper and beef up Delimeter.

2021-09-20 20:59:11 -07:00

AsmParserImpl.h

[MLIR] Expose optional attribute parsing functions

2021-10-18 11:45:43 -07:00

AsmParserState.cpp

[mlir-lsp-server] Add support for textDocument/documentSymbols

2021-06-10 10:58:39 -07:00

AttributeParser.cpp

Fix parsing of hex-format index dense tensor attributes.

2021-10-08 15:44:02 +00:00

CMakeLists.txt

Add a new AsmParserState class to capture detailed source information for .mlir files

2021-04-21 14:44:37 -07:00

DialectSymbolParser.cpp

[mlir:OpAsm] Factor out the common bits of (Op/Dialect)Asm(Parser/Printer)

2021-09-24 20:12:19 +00:00

Lexer.cpp

[Reland] [mlir] Speed up Lexer::getEncodedSourceLocation

2021-05-19 12:57:18 -07:00

Lexer.h

…

LocationParser.cpp

[OpAsmParser] Add a parseCommaSeparatedList helper and beef up Delimeter.

2021-09-20 20:59:11 -07:00

Parser.cpp

[MLIR] Fix assert crash when an unregistered dialect op is encountered

2021-10-14 15:43:53 +05:30

Parser.h

[OpAsmParser] Add a parseCommaSeparatedList helper and beef up Delimeter.

2021-09-20 20:59:11 -07:00

ParserState.h

Add a new interface allowing to set a default dialect to be used for printing/parsing regions

2021-08-31 17:52:40 +00:00

Token.cpp

…

Token.h

…

TokenKinds.def

[mlir] Add better support for f80 and f128

2021-01-15 10:29:48 -05:00

TypeParser.cpp

[mlir][RFC] Refactor layout representation in MemRefType

2021-10-19 12:31:15 +03:00