P3772R2 `simd` Overloads For Bit Permutations
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cxx29
simd
- Dominant language
- C++
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Description
WG21-P3772R2 simd Overloads For Bit Permutations
INCREASED feature-test macro, NOTE special interaction with #6340 WG21-P3793R2 Better Shifting which added this macro:
#define __cpp_lib_simd_bitops 202607L
Note: We are not yet accepting PRs for C++29 features.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Read WG21-P3772R2 first, then review the special interaction with issue #6340 and WG21-P3793R2. No source files, tests, or entry points are named in the issue, and it notes that PRs for C++29 features are not yet being accepted.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- api
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100