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Eric Snow ac38a9f2df
bpo-43693: Eliminate unused "fast locals". (gh-26587) 
Currently, if an arg value escapes (into the closure for an inner function) we end up allocating two indices in the fast locals even though only one gets used.  Additionally, using the lower index would be better in some cases, such as with no-arg `super()`.  To address this, we update the compiler to fix the offsets so each variable only gets one "fast local".  As a consequence, now some cell offsets are interspersed with the locals (only when an arg escapes to an inner function).

https://bugs.python.org/issue43693
 		2021-06-15 16:35:25 -06:00
..
pycore_abstract.h bpo-40170: Add _PyIndex_Check() internal function (GH-19426) 2020-04-08 02:01:56 +02:00
pycore_accu.h
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pycore_asdl.h bpo-43244: Remove the pyarena.h header (GH-25007) 2021-03-24 02:23:01 +01:00
pycore_ast.h bpo-43892: Make match patterns explicit in the AST (GH-25585) 2021-04-28 22:58:44 -07:00
pycore_ast_state.h bpo-43892: Make match patterns explicit in the AST (GH-25585) 2021-04-28 22:58:44 -07:00
pycore_atomic.h bpo-39465: Add pycore_atomic_funcs.h header (GH-20766) 2020-12-23 03:41:08 +01:00
pycore_atomic_funcs.h bpo-39465: Add pycore_atomic_funcs.h header (GH-20766) 2020-12-23 03:41:08 +01:00
pycore_bitutils.h bpo-41617: Add _Py__has_builtin() macro (GH-23260) 2020-11-13 15:38:17 +01:00
pycore_blocks_output_buffer.h bpo-41486: Faster bz2/lzma/zlib via new output buffering (GH-21740) 2021-04-27 23:58:54 -07:00
pycore_bytes_methods.h bpo-35081: Move bytes_methods.h to the internal C API (GH-18492) 2020-02-12 22:32:34 +01:00
pycore_call.h bpo-38644: Add _PyObject_Call() (GH-17089) 2019-11-14 13:36:21 +01:00
pycore_ceval.h bpo-37146: Move _PyEval_DeactivateOpCache() to the internal C API (GH-24786) 2021-03-08 22:56:37 +01:00
pycore_code.h Add extra stats for attribute misses (GH-26732) 2021-06-15 13:01:42 +01:00
pycore_compile.h bpo-42609: Check recursion depth in the AST validator and optimizer (GH-23744) 2021-04-25 13:38:00 +03:00
pycore_condvar.h Fix typo in block comment in Include/internal/pycore_condvar.h (GH-26457) 2021-06-01 18:30:05 -03:00
pycore_context.h bpo-43268: Pass interp rather than tstate to internal functions (GH-24580) 2021-02-19 15:10:45 +01:00
pycore_dict.h bpo-44337: Port LOAD_ATTR to PEP 659 adaptive interpreter (GH-26595) 2021-06-10 08:46:01 +01:00
pycore_dtoa.h Revert "bpo-40521: Make dtoa bigint free list per-interpreter (GH-24821)" (GH-24964) 2021-03-22 11:58:59 +01:00
pycore_fileutils.h bpo-43667: Fix broken Unicode encoding in non-UTF locales on Solaris (GH-25096) 2021-04-30 15:21:42 +02:00
pycore_format.h bpo-42431: Fix outdated bytes comments (GH-23458) 2020-12-03 12:46:16 +02:00
pycore_frame.h bpo-43693: Eliminate unused "fast locals". (gh-26587) 2021-06-15 16:35:25 -06:00
pycore_gc.h bpo-43268: Pass interp rather than tstate to internal functions (GH-24580) 2021-02-19 15:10:45 +01:00
pycore_getopt.h
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pycore_gil.h bpo-38353: Cleanup includes in the internal C API (GH-16548) 2019-10-02 23:51:20 +02:00
pycore_hamt.h bpo-39573: Add Py_IS_TYPE() function (GH-18488) 2020-02-13 18:37:17 +01:00
pycore_hashtable.h bpo-40602: Write unit tests for _Py_hashtable_t (GH-20091) 2020-05-14 21:55:47 +02:00
pycore_import.h bpo-41994: Fix refcount issues in Python/import.c (GH-22632) 2021-01-12 15:43:32 +01:00
pycore_initconfig.h bpo-43510: Implement PEP 597 opt-in EncodingWarning. (GH-19481) 2021-03-29 12:28:14 +09:00
pycore_interp.h bpo-43977: Use tp_flags for collection matching (GH-25723) 2021-04-30 09:50:28 +01:00
pycore_list.h bpo-41078: Add pycore_list.h internal header file (GH-21057) 2020-06-22 17:39:32 +02:00
pycore_long.h bpo-43687: Py_Initialize() creates singletons earlier (GH-25147) 2021-04-02 15:28:13 +02:00
pycore_moduleobject.h bpo-40137: Add pycore_moduleobject.h internal header (GH-25507) 2021-04-22 00:52:52 +02:00
pycore_object.h bpo-43770: Refactor PyType_Ready() function (GH-25336) 2021-04-11 23:57:09 +02:00
pycore_parser.h bpo-43244: Remove parser_interface.h header file (GH-25001) 2021-03-24 01:29:09 +01:00
pycore_pathconfig.h bpo-29778: test_embed tests the path configuration (GH-21306) 2020-07-08 00:20:37 +02:00
pycore_pyarena.h bpo-43244: Remove the pyarena.h header (GH-25007) 2021-03-24 02:23:01 +01:00
pycore_pyerrors.h bpo-38530: Refactor and improve AttributeError suggestions (GH-25776) 2021-05-03 16:47:27 +01:00
pycore_pyhash.h
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pycore_pylifecycle.h bpo-43687: Py_Initialize() creates singletons earlier (GH-25147) 2021-04-02 15:28:13 +02:00
pycore_pymem.h bpo-44184: Fix subtype_dealloc() for freed type (GH-26274) 2021-05-21 19:19:54 +02:00
pycore_pystate.h bpo-44032: Move data stack to thread from FrameObject. (GH-26076) 2021-05-21 10:57:35 +01:00
pycore_runtime.h bpo-42882: _PyRuntimeState_Init() leaves unicode next_index unchanged (GH-24193) 2021-01-12 10:29:45 +01:00
pycore_structseq.h bpo-43916: Move the _PyStructSequence_InitType function to the internal API (GH-25854) 2021-05-03 15:50:24 +01:00
pycore_symtable.h bpo-42725: Render annotations effectless on symbol table with PEP 563 (GH-25583) 2021-05-03 10:43:00 +03:00
pycore_sysmodule.h bpo-38644: Add _PySys_Audit() which takes tstate (GH-19180) 2020-03-26 18:57:32 +01:00
pycore_traceback.h bpo-42923: _Py_DumpExtensionModules() ignores stdlib ext (GH-24254) 2021-01-19 23:35:27 +01:00
pycore_tuple.h bpo-44231: Don't export internal _PyTuple_FromArray() symbol (GH-26352) 2021-05-25 15:58:14 +02:00
pycore_ucnhash.h bpo-42157: Rename unicodedata.ucnhash_CAPI (GH-22994) 2020-10-27 04:36:22 +01:00
pycore_unionobject.h bpo-42233: Add union type expression support for GenericAlias and fix de-duplicating of GenericAlias (GH-23077) 2020-11-08 20:00:13 -08:00
pycore_warnings.h bpo-43268: Pass interp rather than tstate to internal functions (GH-24580) 2021-02-19 15:10:45 +01:00