Commit Graph

361 Commits

Author SHA1 Message Date
Mehdi Amini d33a9dcc73 Add Chapter 4 for the Toy tutorial: shape inference, function specialization, and basic combines
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PiperOrigin-RevId: 242050514
2019-04-05 07:42:56 -07:00
Nicolas Vasilache 623e4b9711 Linalg portion of the tutorial - part 3-3
This CL adds the last bit to convert from linalg.LoadOp and linalg.StoreOp to the affine dialect, as well as a unit test to exercise the conversion.

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PiperOrigin-RevId: 242045826
2019-04-05 07:42:38 -07:00
River Riddle a83181cd20 NFC: Fix erroneous use of 'OpaqueType' with 'Type' when setting the ToyTypeKind, as well as a few mistakes in Chapter 2 of the Toy tutorial.
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PiperOrigin-RevId: 242021477
2019-04-05 07:42:10 -07:00
River Riddle 6fa3181329 Remove the non-postorder walk functions from Function/Block/Instruction and rename walkPostOrder to walk.
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PiperOrigin-RevId: 241965239
2019-04-05 07:41:23 -07:00
Alex Zinenko 8b790434e5 Example Linalg3: support Load/Store conversion from Linalg to LLVM IR dialect
Load and Store Linalg operations are converter to their LLVM IR counterparts
    preceded by a sequence of operations that recover the effective address of the
    accessed element.  The address is computed given the subscripts and the view
    descriptor as

        base_pointer + base_offset + SUM_i subscript_i * stride_i.

    Manual testing shows that the resulting LLVM IR for the matrix multiplication
    example can be compiled and executed, producing correct results.

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PiperOrigin-RevId: 241889003
2019-04-05 07:40:21 -07:00
Mehdi Amini f0a328b6d5 Chapter 3 for Toy tutorial: introduction of a dialect
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PiperOrigin-RevId: 241849162
2019-04-03 19:22:32 -07:00
Mehdi Amini 3a2955fa1f Rename UnknownType to OpaqueType (NFC)
This came up in a review of the tutorial, it was suggested that "opaque" is more
    descriptive than "unknown" here.

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PiperOrigin-RevId: 241832927
2019-04-03 19:21:47 -07:00
Mehdi Amini a261ce5b40 Move the top-level `tutorial` as `Linalg` nested in the examples folder
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PiperOrigin-RevId: 241831176
2019-04-03 19:21:38 -07:00
Mehdi Amini 5854fb9b94 Fix Toy tutorial gcc 7 build (NFC)
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PiperOrigin-RevId: 241613710
2019-04-02 15:16:30 -07:00
Mehdi Amini 213dda687b Chapter 2 of the Toy tutorial
This introduces a basic MLIRGen through straight AST traversal,
    without dialect registration at this point.

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PiperOrigin-RevId: 241588354
2019-04-02 13:41:00 -07:00
Mehdi Amini 38b71d6b84 Initial version for chapter 1 of the Toy tutorial
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PiperOrigin-RevId: 241549247
2019-04-02 13:40:06 -07:00