[pypy-commit] [Git][pypy/pypy][branch/speedup-dict-copy] 3 commits: progress on making sure virtual dict copies stay virtual:

[Carl Friedrich Bolz-Tereick (@cfbolz)]

Carl Friedrich Bolz-Tereick pushed to branch branch/speedup-dict-copy at PyPy / pypy


Commits:
abc4c261 by Carl Friedrich Bolz-Tereick at 2022-01-23T21:28:22+01:00
progress on making sure virtual dict copies stay virtual:

- stop reindex the dict after it has been copied (I don't quite get why
  that was done in the first place in rordereddict, it's not done in rdict
  and if anything it should probably be done in the source dict, not the
  new copy)

- need a bit of @dont_look_inside to hide some opaque operations from the JIT
  that it doesn't support

not quite done: arraycopy of virtual gcarray-of-structs isn't supported in the
JIT yet

--HG--
branch : speedup-dict-copy

- - - - -
5e082bfe by Carl Friedrich Bolz-Tereick at 2022-01-24T11:38:29+01:00
support arraycopy for array-of-structs with virtual src/dest. this allows dict
copies to stay virtual

still something wrong in the backend version of test_dict, need to investigate

--HG--
branch : speedup-dict-copy

- - - - -
2c86d90a by Carl Friedrich Bolz-Tereick at 2022-01-24T12:22:38+01:00
use str key, a prebuilt instances fails in the backend test

--HG--
branch : speedup-dict-copy

- - - - -


4 changed files:

- rpython/jit/metainterp/optimizeopt/heap.py
- rpython/jit/metainterp/optimizeopt/rewrite.py
- rpython/jit/metainterp/test/test_dict.py
- rpython/rtyper/lltypesystem/rordereddict.py


View it on Heptapod: https://foss.heptapod.net/pypy/pypy/-/compare/c620cb37a1664101327154ea9288048efe78b8aa...2c86d90a129adec793b39e39b9293dc4bae19480

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View it on Heptapod: https://foss.heptapod.net/pypy/pypy/-/compare/c620cb37a1664101327154ea9288048efe78b8aa...2c86d90a129adec793b39e39b9293dc4bae19480
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