[all-commits] [llvm/llvm-project] 7d4430: [mlir][tosa] Add ext-mxfp support for const and ca...

[Luke Hutton via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7d4430bb7fd488344fba9ecf88f5cd34accaf3be
      https://github.com/llvm/llvm-project/commit/7d4430bb7fd488344fba9ecf88f5cd34accaf3be
  Author: Luke Hutton <luke.hutton at arm.com>
  Date:   2025-10-24 (Fri, 24 Oct 2025)

  Changed paths:
    M mlir/include/mlir/Dialect/Tosa/IR/TosaComplianceData.h.inc
    M mlir/include/mlir/Dialect/Tosa/IR/TosaOps.td
    M mlir/test/Dialect/Tosa/availability.mlir
    M mlir/test/Dialect/Tosa/invalid_extension.mlir
    M mlir/test/Dialect/Tosa/tosa-validation-version-1p1-valid.mlir

  Log Message:
  -----------
  [mlir][tosa] Add ext-mxfp support for const and cast ops (#163641)

This commit allows const and cast ops with MXFP datatypes through the
validation pass when specification version 1.1.draft is selected.

Note: it doesn't include support for the mxint8 datatype. This will be
added in a separate commit.

Note: this commit adds support as defined in the spec in
https://github.com/arm/tosa-specification/commit/063846a75b9687ab01e58cb3538472bffb3a03b0.
EXT_MXFP extension is considered experimental and subject to breaking
change.



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