Support ifft for itnermediate sizes

[spapinistarkware]

This change is 

[spapinistarkware]

• ColumnOps #459
• Use precomputed twiddles in avx #443
• Precompute twiddles #401
• Remove FRI PolyOps dependency #399
• avx slow eval #398
• avx poly extend #397
• AVX fft eval on larger domains #396
• Reverse order of evaluations #395
• Incorporate fft in AVX backend #394
• AVX regular fft #390
• Separate ifft #389
• Support ifft for itnermediate sizes #383 👈
• AVX fft benchmark #382
• ifft_full #381
• Save twiddles #380
• ifft_lower #379
• avx ifft3 #378
• avx vecwise butterflies #377
• avx vecwise ibutterfly #368
• avx ibutterfly #367
• avx butterfly #366
• avx poly #365
• dev

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[ilyalesokhin-starkware]

Reviewed all commit messages.
Reviewable status: 0 of 1 files reviewed, all discussions resolved

[ilyalesokhin-starkware]

Reviewed all commit messages.
Reviewable status: 0 of 1 files reviewed, 1 unresolved discussion (waiting on @spapinistarkware)

---

src/core/backend/avx512/fft.rs line 180 at r1 (raw file):

                ifft1_loop(values, &twiddle_dbl[(layer - 1)..], layer, index_h);
            }
            _ => {}

unreachable?

Code quote:

{}

[graphite-app]

Merge activity

• Mar 4, 7:38 AM EST: spapinistarkware added this pull request to the Graphite merge queue.
• Mar 4, 7:42 AM EST: spapinistarkware merged this pull request with the Graphite merge queue.