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3 Commits

Author SHA1 Message Date
Serhiy Storchaka be8b631b7a Add more const modifiers. (GH-26691) 2021-06-12 16:11:59 +03:00
Mark Shannon e117c02837 bpo-44337: Port LOAD_ATTR to PEP 659 adaptive interpreter (GH-26595) 
* Specialize LOAD_ATTR with  LOAD_ATTR_SLOT and LOAD_ATTR_SPLIT_KEYS

* Move dict-common.h to internal/pycore_dict.h

* Add LOAD_ATTR_WITH_HINT specialized opcode.

* Quicken in function if loopy

* Specialize LOAD_ATTR for module attributes.

* Add specialization stats
 2021-06-10 08:46:01 +01:00
Mark Shannon 001eb520b5 bpo-44187: Quickening infrastructure (GH-26264) 
* Add co_firstinstr field to code object.

* Implement barebones quickening.

* Use non-quickened bytecode when tracing.

* Add NEWS item

* Add new file to Windows build.

* Don't specialize instructions with EXTENDED_ARG.
 2021-06-07 18:38:06 +01:00