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The Python programming language

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/ Python/optimizer.c
3ed3bc379a0c4ce7a107dd4bc276554fbb477998
May 4, 2024
M
GH-118095: Use broader specializations of CALL in tier 1, for better tier 2 support of calls. (GH-118322)
Mark Shannon committed
1ab6356
M
GH-113464: Remove the extra jump via `_SIDE_EXIT` in `_EXIT_TRACE` (GH-118545)
Mark Shannon committed
da2cfc4
May 2, 2024
M
GH-118095: Unify the behavior of tier 2 FOR_ITER branch micro-ops (GH-118420)
Mark Shannon committed
72867c9
M
GH-117442: Check eval-breaker at start (rather than end) of tier 2 loops (GH-118482)
Mark Shannon committed
67bba9d
May 1, 2024
B
GH-115802: Use the GHC calling convention in JIT code (GH-118287)
Brandt Bucher committed
49baa65
A
gh-117958: Expose JIT code via method in UOpExecutor (#117959)
Anthony Shaw committed
beb653c
M
GH-118095: Make invalidating and clearing executors memory safe (GH-118459)
Mark Shannon committed
f6fab21
G
gh-118335: Configure Tier 2 interpreter at build time (#118339)
Guido van Rossum committed
7d83f7b
April 30, 2024
M
GH-118095: Add tier 2 support for YIELD_VALUE (GH-118380)
Mark Shannon committed
5b05d45
April 29, 2024
M
GH-118095: Allow a variant of RESUME_CHECK in tier 2 (GH-118286)
Mark Shannon committed
ab6eda0
April 26, 2024
M
GH-118095: Add dynamic exit support and FOR_ITER_GEN support to tier 2 (GH-118279)
Mark Shannon committed
3e06c7f
April 25, 2024
M
GH-118095: Handle `RETURN_GENERATOR` in tier 2 (GH-118180)
Mark Shannon committed
f180b31
April 24, 2024
M
GH-115419: Move setting the instruction pointer to error exit stubs (GH-118088)
Mark Shannon committed
83235f7
M
GH-118095: Convert DEOPT_IFs on likely side exits to EXIT_IFs (GH-118106)
Mark Shannon committed
77cd042
April 23, 2024
G
gh-118074: Immortal executors are not GC-able (#118182)
Guido van Rossum committed
7e87d30
April 22, 2024
G
GH-118074: Executors in the COLD_EXITS array are not GC'able (#118117)
Guido van Rossum committed
1b85b34
April 19, 2024
M
GH-116202: Incorporate invalidation check into _START_EXECUTOR. (GH-118044)
Mark Shannon committed
7e6fa5f
April 4, 2024
G
gh-116968: Reimplement Tier 2 counters (#117144)
Guido van Rossum committed
060a96f
March 26, 2024
M
GH-116422: Tier2 hot/cold splitting (GH-116813)
Mark Shannon committed
bf82f77
March 23, 2024
K
gh-117180: Complete call sequence when trace stack overflow (GH-117184)
Ken Jin committed
6c83352
March 21, 2024
G
gh-117045: Add code object to function version cache (#117028)
Guido van Rossum committed
570a82d
March 20, 2024
M
GH-108362: Incremental Cycle GC (GH-116206)
Mark Shannon committed
1530932
March 19, 2024
M
gh-116808: Fix optimized trace length histogram (GH-116827)
Michael Droettboom committed
0f27801
March 18, 2024
G
Cleanup tier2 debug output (#116920)
Guido van Rossum committed
76d0868
March 13, 2024
M
gh-116760: Fix pystats for trace attempts (GH-116761)
Michael Droettboom committed
cef0ec1
March 11, 2024
M
GH-116596: Better determination of escaping uops. (GH-116597)
Mark Shannon committed
b6ae6da
March 5, 2024
G
Fix debug output for optimized executor (#116337)
Guido van Rossum committed
d444dec
February 28, 2024
G
gh-115859: Re-enable T2 optimizer pass by default (#116062)
Guido van Rossum committed
3409bc2
February 26, 2024
M
gh-115168: Add pystats counter for invalidated executors (GH-115169)
Michael Droettboom committed
b05afdd
February 22, 2024
G
gh-115727: Reduce confidence even on 100% predicted jumps (#115748)
Guido van Rossum committed
4ee6bdf
February 20, 2024
G
Tier 2 cleanups and tweaks (#115534)
Guido van Rossum committed
142502e
M
GH-115457: Support splitting and replication of micro ops. (GH-115558)
Mark Shannon committed
626c414
M
GH-112354: Initial implementation of warm up on exits and trace-stitching (GH-114142)
Mark Shannon committed
7b21403
February 13, 2024
M
GH-113710: Improve `_SET_IP` and `_CHECK_VALIDITY` (GH-115248)
Mark Shannon committed
681778c
M
GH-113710: Backedge counter improvements. (GH-115166)
Mark Shannon committed
f9f6156
K
gh-114058: Foundations of the Tier2 redundancy eliminator (GH-115085)
Ken Jin committed
7cce857
February 12, 2024
B
GH-114695: Add `sys._clear_internal_caches` (GH-115152)
Brandt Bucher committed
235cacf
February 2, 2024
M
GH-113710: Add a "globals to constants" pass (GH-114592)
Mark Shannon committed
0e71a29
January 29, 2024
B
GH-113464: Add a JIT backend for tier 2 (GH-113465)
Brandt Bucher committed
f6d9e59
January 24, 2024
M
GH-112354: `END_FOR` instruction to only pop one value. (GH-114247)
Mark Shannon committed
981d172
M
GH-113710: Add a tier 2 peephole optimization pass. (GH-114487)
Mark Shannon committed
384429d
January 15, 2024
M
GH-112354: `_GUARD_IS_TRUE_POP` side-exits to target the next instruction, not themselves. (GH-114078)
Mark Shannon committed
ac10947
January 12, 2024
B
GH-113860: Get rid of `_PyUOpExecutorObject` (GH-113954)
Brandt Bucher committed
30e6cbd
January 11, 2024
M
GH-113853: Guarantee forward progress in executors (GH-113854)
Mark Shannon committed
55824d0
January 10, 2024
M
GH-113860: All executors are now defined in terms of micro ops. Convert counter executor to use uops. (GH-113864)
Mark Shannon committed
a0c9cf9
January 9, 2024
G
Fix opcode name printing in debug mode (#113870)
Guido van Rossum committed
65f8eb7
December 24, 2023
M
GH-111485: Fix handling of FOR_ITER in Tier 2 (GH-113394)
Mark Shannon committed
9a35794
December 20, 2023
M
GH-111485: Generate instruction and uop metadata (GH-113287)
Mark Shannon committed
e96f260
December 12, 2023
G
gh-112320: Implement on-trace confidence tracking for branches (#112321)
Guido van Rossum committed
7316dfb
M
GH-108866: Guarantee forward progress in executors. (GH-113006)
Mark Shannon committed
9560238