The restriction that symbols can only have identifier names is arbitrary, and artificially limits the names that a symbol may have. This change adds support for parsing and printing symbols that don't fit in the 'bare-identifier' grammar by printing the reference in quotes, e.g. @"0_my_reference" can now be used as a symbol name.
PiperOrigin-RevId: 273644768
This is doing it in a suboptimal manner by recombining [integer period literal] into a string literal and parsing that via to_float.
PiperOrigin-RevId: 206855106
Loop bounds and presumed to be constants for now and are stored in ForStmt as affine constant expressions. ML function arguments, return statement operands and loop variable name are dropped for now.
PiperOrigin-RevId: 205256208
important for low-bitwidth inference cases and hardware synthesis targets.
Rename 'int' to 'affineint' to avoid confusion between "the integers" and "the int
type".
PiperOrigin-RevId: 202751508
Run test case:
$ mlir-opt test/IR/parser-affine-map.mlir
test/IR/parser-affine-map.mlir:3:30: error: expect '(' at start of map range
#hello_world2 (i, j) [s0] -> i+s0, j)
^
PiperOrigin-RevId: 202736856
to share code a bit more, and fixes a diagnostic bug Uday pointed out where
parseCommaSeparatedList would print the wrong diagnostic when the end signifier
was not a ).
PiperOrigin-RevId: 202676858
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
- parsing affine map identifiers
- place-holder classes for AffineMap
- module contains a list of affine maps (defined at the top level).
PiperOrigin-RevId: 202336919
This is pretty much minimal scaffolding for this step. Basic block arguments,
instructions, other terminators, a proper IR representation for
blocks/instructions, etc are all coming.
PiperOrigin-RevId: 201826439
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
Mehdi Amini