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Commits on Mar 11, 2024

• GH-116596: Better determination of escaping uops. (GH-116597)

  markshannon

  authored
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Commits on Mar 8, 2024

• GH-113710: Fix optimization of globals using `_CHECK_FUNCTION` (GH-116460)

  markshannon

  authored
  0003285

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Commits on Mar 6, 2024

• GH-113710: Tier 2 optimizer: check the function instead of checking globals. (GH-116410)

  markshannon

  authored
  27858e2

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Commits on Mar 5, 2024

• GH-115685: Split `_TO_BOOL_ALWAYS_TRUE` into micro-ops (GH-116352)

  markshannon

  authored
  23db9c6

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• GH-115819: Eliminate Boolean guards when value is known (GH-116355)

  markshannon

  authored
  0c81ce1

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• GH-115685: Optimize `TO_BOOL` and variants based on truthiness of input. (GH-116311)

  markshannon

  authored
  cbf3d38

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Commits on Feb 29, 2024

• gh-116088: Insert bottom checks after all sym_set_...() calls (#116089)

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  gvanrossum

  authored
  0656509

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Commits on Feb 28, 2024

• gh-115859: Re-enable T2 optimizer pass by default (#116062)

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  gvanrossum

  authored
  3409bc2

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• gh-115816: Improve internal symbols API in optimizer (#116028)

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  gvanrossum

  authored
  e2a3e4b

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Commits on Feb 27, 2024

• GH-115816: Assorted naming and formatting changes to improve maintainability. (GH-115987)

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  markshannon

  authored
  6ecfcfe

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• GH-115816: Make tier2 optimizer symbols testable, and add a few tests. (GH-115953)

  markshannon

  authored
  10fbcd6

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Commits on Feb 26, 2024

• gh-115168: Add pystats counter for invalidated executors (GH-115169)

  mdboom

  authored
  b05afdd

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• Rename tier 2 redundancy eliminator to optimizer (#115888)

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  gvanrossum

  authored
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Commits on Feb 23, 2024

• gh-115859: Disable the tier 2 redundancy eliminator by default (GH-115860)

  Fidget-Spinner

  authored
  3d8fc06

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• gh-114058: More robust method handling in redundancy eliminator (GH-115779)

  Fidget-Spinner

  authored
  a33ffe4

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Commits on Feb 22, 2024

• GH-115651: Convert `LOAD_MODULE_ATTR` into `LOAD_INLINE_CONST` when the module is itself a constant. (GH-115711)

  markshannon

  authored
  b348313

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Commits on Feb 21, 2024

• Delete unused sym_clear_flag function. (#115744)

  benjaminp

  authored
  1235e84

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Commits on Feb 20, 2024

• Tier 2 cleanups and tweaks (#115534)

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  gvanrossum

  authored
  142502e

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Commits on Feb 16, 2024

• gh-115480: Minor fixups in int constant propagation (GH-115507)

  Fidget-Spinner

  authored
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Commits on Feb 15, 2024

• gh-115480: Type and constant propagation for int BINARY_OPs (GH-115478)

  Fidget-Spinner

  authored
  4ebf8fb

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Commits on Feb 13, 2024

• GH-113710: Improve `_SET_IP` and `_CHECK_VALIDITY` (GH-115248)

  markshannon

  authored
  681778c

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• gh-114058: Foundations of the Tier2 redundancy eliminator (GH-115085)

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  4 peopleauthored
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Commits on Feb 12, 2024

• GH-113710: Fix updating of dict version tag and add watched dict stats (GH-115221)

  markshannon

  authored
  8144661

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Commits on Feb 2, 2024

• GH-113710: Add a "globals to constants" pass (GH-114592)

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  markshannon

  authored
  0e71a29

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Commits on Jan 24, 2024

• GH-113710: Add a tier 2 peephole optimization pass. (GH-114487)

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  markshannon

  authored
  384429d

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Commits on Jan 12, 2024

• GH-113860: Get rid of `_PyUOpExecutorObject` (GH-113954)

  brandtbucher

  authored
  30e6cbd

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Commits on Jan 2, 2024

• GH-113657: Add back missing _SET_IP uops in tier two (GH-113662)

  brandtbucher

  authored
  b0fb074

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Commits on Dec 12, 2023

• A smattering of cleanups in uop debug output and lltrace (#112980)

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  gvanrossum

  authored
  5b86644

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Commits on Nov 15, 2023

• GH-111848: Set the IP when de-optimizing (GH-112065)

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  markshannon

  authored
  4bbb367

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Commits on Nov 9, 2023

• GH-109369: Exit tier 2 if executor is invalid (GH-111657)

  markshannon

  authored
  25c4956

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Commits on Nov 6, 2023

• GH-111646: Simplify optimizer, by compacting uops when making executor. (GH-111647)

  markshannon

  authored
  d78c872

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Commits on Aug 23, 2023

• gh-105481: remove regen-opcode. Generated _PyOpcode_Caches in regen-cases. (#108367)

  iritkatriel

  authored
  72119d1

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Commits on Aug 15, 2023

• gh-107557: Setup abstract interpretation (#107847)

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  3 peopleauthored
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