Commit Graph

8 Commits

Author SHA1 Message Date
River Riddle
ee2c6cd906 [mlir][toy] Define a FuncOp operation in toy and drop the dependence on FuncOp
FuncOp is being moved out of the builtin dialect, and defining a custom
toy operation showcases various aspects of defining function-like operation
(e.g. inlining, passes, etc.).

Differential Revision: https://reviews.llvm.org/D121264
2022-03-15 14:55:51 -07:00
River Riddle
0050e8f0cf [mlir][Tutorial] Add a section to Toy Ch.2 detailing the custom assembly format.
Summary:
This details the C++ format as well as the new declarative format. This has been one of the major missing pieces from the toy tutorial.

Differential Revision: https://reviews.llvm.org/D74938
2020-02-21 15:15:32 -08:00
River Riddle
941a1c4332 NFC: Fix remaining usages of MulOp as matrix multiplication.
MulOp now represents an element-wise multiplication instead of a matrix multiplication.

PiperOrigin-RevId: 275886774
2019-10-21 11:31:32 -07:00
Sana Damani
cd45b0c8d9 Update Chapter 3 to demonstrate pattern match and rewrite optimizations
This is using Table-driven Declarative Rewrite Rules (DRR), the previous
version of the tutorial only showed the C++ patterns.

Closes tensorflow/mlir#187

PiperOrigin-RevId: 274852321
2019-10-15 11:40:44 -07:00
River Riddle
679a3b4191 Change the attribute dictionary syntax to separate name and value with '='.
The current syntax separates the name and value with ':', but ':' is already overloaded by several other things(e.g. trailing types). This makes the syntax difficult to parse in some situtations:

Old:
  "foo: 10 : i32"

New:
  "foo = 10 : i32"
PiperOrigin-RevId: 255097928
2019-06-25 19:06:34 -07:00
River Riddle
4842b2d42e Modify the syntax of the the ElementsAttrs to print the type as a colon type.
This is the standard syntax for types on operations, and is also already used by IntegerAttr and FloatAttr.

Example:
  dense<5> : tensor<i32>
  dense<[3]> : tensor<1xi32>
PiperOrigin-RevId: 255069157
2019-06-25 16:06:58 -07:00
Chris Lattner
72441fcbf2 Change the asmprinter to use pretty syntax for dialect types when it can,
making the IR dumps much nicer.

    This is part 2/3 of the path to making dialect types more nice.  Part 3/3 will
    slightly generalize the set of characters allowed in pretty types and make it
    more principled.

--

PiperOrigin-RevId: 242249955
2019-04-07 18:21:13 -07:00
Mehdi Amini
f0a328b6d5 Chapter 3 for Toy tutorial: introduction of a dialect
--

PiperOrigin-RevId: 241849162
2019-04-03 19:22:32 -07:00