[pypy-commit] [Git][pypy/pypy][branch/py3.7] 8 commits: somewhat laboriously reproduce the problem of #3598 as a jit test

[Carl Friedrich Bolz-Tereick (@cfbolz)]

Carl Friedrich Bolz-Tereick pushed to branch branch/py3.7 at PyPy / pypy


Commits:
a55f4a8e by Carl Friedrich Bolz-Tereick at 2021-11-25T11:44:06+01:00
somewhat laboriously reproduce the problem of #3598 as a jit test

--HG--
branch : shortpreamble-no-mutate

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61abc439 by Carl Friedrich Bolz-Tereick at 2021-11-25T16:06:51+01:00
two variants of the test: one with one without the erroneous bridge going to
the main loop

--HG--
branch : shortpreamble-no-mutate

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dbcaa8fd by Carl Friedrich Bolz-Tereick at 2021-11-26T13:52:07+01:00
at least prevent mutation of the earlier trace when inlining the short preamble

--HG--
branch : shortpreamble-no-mutate

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e8fa427b by Carl Friedrich Bolz-Tereick at 2021-11-26T16:11:09+01:00
nonsense

--HG--
branch : shortpreamble-no-mutate

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5c08dfef by Carl Friedrich Bolz-Tereick at 2021-12-01T12:25:43+01:00
merge shortpreamble-no-mutate: stop doing guard strengthening with guards that
come from inlining the short preamble. doing that can lead to endless bridges.
fixes #3598

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59988b0f by Carl Friedrich Bolz-Tereick at 2021-12-04T16:20:16+01:00
incrementality in the unicode escape handler was broken, fix it

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ba4dad84 by Carl Friedrich Bolz-Tereick at 2021-12-04T18:40:24+01:00
merge default

--HG--
branch : py3.7

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099ca7ac by Carl Friedrich Bolz-Tereick at 2021-12-04T19:11:04+01:00
equivalent fixes to incremental raw unicode escape decoding

--HG--
branch : py3.7

- - - - -


7 changed files:

- pypy/interpreter/test/test_unicodehelper.py
- pypy/interpreter/unicodehelper.py
- rpython/jit/metainterp/optimizeopt/optimizer.py
- rpython/jit/metainterp/optimizeopt/rewrite.py
- rpython/jit/metainterp/optimizeopt/test/test_optimizebridge.py
- rpython/jit/metainterp/optimizeopt/unroll.py
- rpython/jit/metainterp/test/test_loop.py


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