reactorlabs/rir

Constant folding of `match.arg`

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#908 opened on Sep 22, 2020

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good first issuehelp wantedpir

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Description

See #872 for a hacky first try.

Often this special can be constant folded. This should be tackled in the pir optimizer.

Contributor guide

Research direction
Investigate the pir optimizer to implement constant folding for the `match.arg` function.
Tech stack
cpp
Domain
compilers
Issue type
Performance
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
Git
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75