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gh-87092: Make jump target label equal to the offset of the target in the instructions sequence #102093
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…the instructions sequence
iritkatriel
requested review from
brandtbucher and
markshannon
as code owners
February 21, 2023 00:03
iritkatriel
commented
Feb 22, 2023
This windows test failure is unrelated. Note that this PR is only changing test code. |
iritkatriel
commented
Feb 27, 2023
iritkatriel
changed the title
gh-87092: Jump target label is now the offset of the target in the instructions sequence
gh-87092: Make jump target label equal to the offset of the target in the instructions sequence
Feb 27, 2023
@markshannon Did you say you've had look at this PR? |
markshannon
approved these changes
Feb 28, 2023
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Since this is only for testing, I'll trust you that is a worthwhile change.
It looks correct.
carljm
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Feb 28, 2023
* main: (67 commits) pythongh-99108: Add missing md5/sha1 defines to Modules/Setup (python#102308) pythongh-100227: Move _str_replace_inf to PyInterpreterState (pythongh-102333) pythongh-100227: Move the dtoa State to PyInterpreterState (pythongh-102331) pythonGH-102305: Expand some macros in generated_cases.c.h (python#102309) Migrate to new PSF mailgun account (python#102284) pythongh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Python/) (python#102193) pythonGH-90744: Fix erroneous doc links in the sys module (python#101319) pythongh-87092: Make jump target label equal to the offset of the target in the instructions sequence (python#102093) pythongh-101101: Unstable C API tier (PEP 689) (pythonGH-101102) IDLE: Simplify DynOptionsMenu __init__code (python#101371) pythongh-101561: Add typing.override decorator (python#101564) pythongh-101825: Clarify that as_integer_ratio() output is always normalized (python#101843) pythongh-101773: Optimize creation of Fractions in private methods (python#101780) pythongh-102251: Updates to test_imp Toward Fixing Some Refleaks (pythongh-102254) pythongh-102296 Document that inspect.Parameter kinds support ordering (pythonGH-102297) pythongh-102250: Fix double-decref in COMPARE_AND_BRANCH error case (pythonGH-102287) pythongh-101100: Fix sphinx warnings in `types` module (python#102274) pythongh-91038: Change default argument value to `False` instead of `0` (python#31621) pythongh-101765: unicodeobject: use Py_XDECREF correctly (python#102283) [doc] Improve grammar/fix missing word (pythonGH-102060) ...
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In the instruction stream exposed by the compiler to Python for testing, the labels are no longer included as explicit entries. Instead, the offset of the target instruction in the stream is used.
This is a step towards the codegen producing an instruction stream instead of basic blocks.