Commit Graph

5 Commits

Author SHA1 Message Date
Chris Lattner 1734d78f88 Sketch out parser/IR support for OperationInst, and a new Instruction base
class.

Introduce an Identifier class to MLIRContext to represent uniqued identifiers,
introduce string literal support to the lexer, introducing parser and printer
support etc.

PiperOrigin-RevId: 202592007
2019-03-29 12:26:53 -07:00
MLIR Team 8901448f14 Add some scaffolding for parsing affine maps:
- parsing affine map identifiers
- place-holder classes for AffineMap
- module contains a list of affine maps (defined at the top level).

PiperOrigin-RevId: 202336919
2019-03-29 12:26:28 -07:00
Jacques Pienaar b11a95350f Change Lexer and Parser to take diagnostic reporter function.
Add diagnostic reporter function to lexer/parser and use that from mlir-opt to report errors instead of having the lexer/parser print the errors.

PiperOrigin-RevId: 201892004
2019-03-29 12:25:48 -07:00
Chris Lattner 23b784a1bb Implement parser and lexer support for most of the type grammar.
Semi-affine maps and address spaces are not yet supported (someone want to take
this on?).  We also don't generate IR objects for types yet, which I plan to
tackle next.

PiperOrigin-RevId: 201754283
2019-03-29 12:24:20 -07:00
Chris Lattner 9b9f7ff5d4 Implement enough of a lexer and parser for MLIR to parse extfunc's without
arguments.

PiperOrigin-RevId: 201706570
2019-03-29 12:24:05 -07:00