Tracking Issue for s390x_target_feature_vector #145649

The feature gate for the issue is #![feature(s390x_target_feature_vector)].

Related issues: #44839 #130869

This rust unstable feature covers the following s390x target features:

• vector
• vector-enhancements-1
• vector-enhancements-2
• vector-enhancements-3
• vector-packed-decimal
• vector-packed-decimal-enhancement
• vector-packed-decimal-enhancement-2
• vector-packed-decimal-enhancement-3
• nnp-assist
• miscellaneous-extensions-2
• miscellaneous-extensions-3
• miscellaneous-extensions-4

These are features that influence instruction selection, and hence make sense to apply to individual functions.

About tracking issues

Tracking issues are used to record the overall progress of implementation.
They are also used as hubs connecting to other relevant issues, e.g., bugs or open design questions.
A tracking issue is however not meant for large scale discussion, questions, or bug reports about a feature.
Instead, open a dedicated issue for the specific matter and add the relevant feature gate label.
Discussion comments will get marked as off-topic or deleted.
Repeated discussions on the tracking issue may lead to the tracking issue getting locked.

Steps

• Stabilization PR (see instructions on rustc-dev-guide)

Unresolved Questions

Implementation history