Perf pass 2: benchmark the uncovered operation surface, then fix what it exposed#21

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NiceAndPeter merged 4 commits into

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Jul 19, 2026

Commits on Jul 19, 2026

Bench: cover the unbenchmarked operation surface

Peter Neiss
and
claude
committed
bound_range: integer fast decode in iterator and start ctor (8.8x)

Peter Neiss
and
claude
committed
operator-= raw fast path; fix rational-target cross-grid assign

Peter Neiss
and
claude
committed
Arm codegen guards for the new fast paths; regenerate perf report

Peter Neiss
and
claude
committed