KhronosGroup / KhronosGroup/VK-GL-CTS
Missing coverage for `OpConstantNull` with `OpTypeCooperativeMatrixKHR`
Open
enhancement
Vulkan
- Dominant language
- C++
- Stars
- 634
- Forks
- 361
- PR merge metrics
- No merged PRs in 30d
Description
The Intel Mesa driver is currently failing to handle this (see [bug](https://gitlab.freedesktop.org/mesa/mesa/-/issues/12679)). I'd expect this to work, as a cooperative matrix is a composite type, and `OpConstantNull` is valid for all composite types.
Contributor guide
Research direction
Locate existing coverage for OpConstantNull and tests involving OpTypeCooperativeMatrixKHR, then read how those cases are structured. Run the relevant CTS tests first to reproduce the missing coverage or failure. Done means the CTS exercises OpConstantNull with this cooperative matrix type and verifies the expected result.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- computer-graphics, testing-qa
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100