23 lines
951 B
Markdown
23 lines
951 B
Markdown
# Fast Ops Optimizations Plan (Draft)
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Baseline
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- See `notes/nested_range_baseline.md`
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Candidates (not started)
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1) Primitive comparisons (done)
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- Emit fast CMP variants for known ObjString/ObjInt/ObjReal using temp/stable slots.
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- MixedCompareBenchmarkTest: 374 ms -> 347 ms.
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2) Mixed numeric ops (done)
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- Allow INT+REAL arithmetic to use primitive REAL ops (no obj fallback).
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- MixedCompareBenchmarkTest: 347 ms -> 275 ms.
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3) Boolean conversion (done; do not revert without review)
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- Skip redundant OBJ_TO_BOOL in logical AND/OR when compiler already emits BOOL.
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- MixedCompareBenchmarkTest: 275 ms -> 249 ms.
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4) Range/loop hot path
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- Keep range iteration in INT ops, avoid accidental boxing.
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- Confirm loop-var slots avoid re-boxing in loop bodies.
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5) String ops
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- Extend fast path for string comparisons in hot loops.
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6) Box/unbox audit
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- Identify remaining BOX_OBJ / OBJ_TO_* in inner loops and eliminate when safe.
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