llvm/llvm-project

[mlir][spirv] Update the spirv dialect scripts to accept the updated spirv json schema

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#110,016 opened on Sep 25, 2024

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help wantedmlir:spirv

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Description

The SPIR-V dialect has scripts to define SPIR-V ops/enums/attributes based on the SPIR-V spec in the json format: https://github.com/llvm/llvm-project/tree/main/mlir/utils/spirv .

The json schema was recently updated: https://github.com/KhronosGroup/SPIRV-Headers/pull/447. We should update the scripts to accept the new json format.

Contributor guide

Research direction
Examine the updated SPIR V JSON schema (PR #447 in SPIRV Headers) and modify the scripts in mlir/utils/spirv to parse the new format. Test the changes with existing SPIR V definitions.
Tech stack
python
Domain
tooling
Issue type
Refactor
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Python
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70