Ken Jin
f92857a930
gh-115480: Minor fixups in int constant propagation (GH-115507)
2024-02-16 22:59:43 +08:00
Ken Jin
4ebf8fbdab
gh-115480: Type and constant propagation for int BINARY_OPs (GH-115478)
2024-02-15 14:02:18 +08:00
Mark Shannon
681778c56a
GH-113710: Improve _SET_IP and _CHECK_VALIDITY (GH-115248)
2024-02-13 16:28:19 +00:00
Ken Jin
7cce857622
gh-114058: Foundations of the Tier2 redundancy eliminator (GH-115085)
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---------
Co-authored-by: Mark Shannon <9448417+markshannon@users.noreply.github.com>
Co-authored-by: Jules <57632293+JuliaPoo@users.noreply.github.com>
Co-authored-by: Guido van Rossum <gvanrossum@users.noreply.github.com>
2024-02-13 21:24:48 +08:00
Mark Shannon
8144661017
GH-113710: Fix updating of dict version tag and add watched dict stats (GH-115221)
2024-02-12 16:07:38 +00:00
Mark Shannon
0e71a295e9
GH-113710: Add a "globals to constants" pass (GH-114592)
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Converts specializations of `LOAD_GLOBAL` into constants during tier 2 optimization.
2024-02-02 12:14:34 +00:00
Mark Shannon
384429d1c0
GH-113710: Add a tier 2 peephole optimization pass. (GH-114487)
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* Convert _LOAD_CONST to inline versions
* Remove PEP 523 checks
2024-01-24 12:08:31 +00:00
Brandt Bucher
30e6cbdba2
GH-113860: Get rid of _PyUOpExecutorObject (GH-113954)
2024-01-12 11:58:23 +00:00
Brandt Bucher
b0fb074d59
GH-113657: Add back missing _SET_IP uops in tier two (GH-113662)
2024-01-02 14:09:57 -08:00
Guido van Rossum
5b86644338
A smattering of cleanups in uop debug output and lltrace ( #112980 )
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* Include destination T1 opcode in Error debug message
* Include destination T1 opcode in DEOPT debug message
* Remove obsolete comment from remove_unneeded_uops
* Change lltrace_instruction() to print caller's opcode/oparg
2023-12-11 16:42:30 -08:00
Mark Shannon
4bbb367ba6
GH-111848: Set the IP when de-optimizing (GH-112065)
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* Replace jumps with deopts in tier 2
* Fewer special cases of uop names
* Add target field to uop IR
* Remove more redundant SET_IP and _CHECK_VALIDITY micro-ops
* Extend whitelist of non-escaping API functions.
2023-11-15 15:48:58 +00:00
Mark Shannon
25c4956488
GH-109369: Exit tier 2 if executor is invalid (GH-111657)
2023-11-09 11:19:51 +00:00
Mark Shannon
d78c872e0d
GH-111646: Simplify optimizer, by compacting uops when making executor. (GH-111647)
2023-11-06 11:28:52 +00:00
Irit Katriel
72119d16a5
gh-105481: remove regen-opcode. Generated _PyOpcode_Caches in regen-cases. ( #108367 )
2023-08-23 18:39:00 +01:00
Ken Jin
e28b0dc86d
gh-107557: Setup abstract interpretation ( #107847 )
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Co-authored-by: Guido van Rossum <gvanrossum@users.noreply.github.com>
Co-authored-by: Jules <57632293+juliapoo@users.noreply.github.com>
2023-08-15 18:04:17 +00:00
