[HW] Missing canonicalizations for arrays
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Description
Currently following canonicalizations for HW arrays are missing
```
{a[n], a[n-1], a[n-2], ..., a[1], a[0]} => a[n:0]
a[n] | a[n-1] | ... | a[1] | a[0] => | (a[n:0]) where the element width is 1bit
a[n] & a[n-1] & ... & a[1] & a[0] => & (a[n:0]) where the element width is 1bit
```
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Research direction
The issue names no files, tests, or entry points. Start by locating the HW array canonicalization implementation and existing tests for array concatenation, reduction, or indexing. Done means the three listed array patterns canonicalize to the specified slice and reductions, including the 1-bit element-width condition.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- compilers
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100