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| author | Guido van Rossum <guido@python.org> | 2023-06-27 02:02:57 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-06-27 02:02:57 (GMT) |
| commit | 51fc72511733353de15bc633a3d7b6da366842e4 (patch) | |
| tree | 13c7075d57530adf90f82ba0025649f163b51abb /Tools/c-analyzer | |
| parent | d3af83b9342457d8b24476baeb799f7506ff04f3 (diff) | |
| download | cpython-51fc72511733353de15bc633a3d7b6da366842e4.zip cpython-51fc72511733353de15bc633a3d7b6da366842e4.tar.gz cpython-51fc72511733353de15bc633a3d7b6da366842e4.tar.bz2 | |
gh-104584: Baby steps towards generating and executing traces (#105924)
Added a new, experimental, tracing optimizer and interpreter (a.k.a. "tier 2"). This currently pessimizes, so don't use yet -- this is infrastructure so we can experiment with optimizing passes. To enable it, pass ``-Xuops`` or set ``PYTHONUOPS=1``. To get debug output, set ``PYTHONUOPSDEBUG=N`` where ``N`` is a debug level (0-4, where 0 is no debug output and 4 is excessively verbose).
All of this code is likely to change dramatically before the 3.13 feature freeze. But this is a first step.
Diffstat (limited to 'Tools/c-analyzer')
| -rw-r--r-- | Tools/c-analyzer/cpython/_parser.py | 1 | ||||
| -rw-r--r-- | Tools/c-analyzer/cpython/ignored.tsv | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/Tools/c-analyzer/cpython/_parser.py b/Tools/c-analyzer/cpython/_parser.py index 51b79c2..9bc7285 100644 --- a/Tools/c-analyzer/cpython/_parser.py +++ b/Tools/c-analyzer/cpython/_parser.py @@ -83,6 +83,7 @@ Objects/unicodetype_db.h Python/deepfreeze/*.c Python/frozen_modules/*.h Python/generated_cases.c.h +Python/executor_cases.c.h # not actually source Python/bytecodes.c diff --git a/Tools/c-analyzer/cpython/ignored.tsv b/Tools/c-analyzer/cpython/ignored.tsv index 9cce3f3..73eec66 100644 --- a/Tools/c-analyzer/cpython/ignored.tsv +++ b/Tools/c-analyzer/cpython/ignored.tsv @@ -366,6 +366,8 @@ Python/sysmodule.c - whatstrings - Python/optimizer.c - DefaultOptimizer_Type - Python/optimizer.c - CounterExecutor_Type - Python/optimizer.c - CounterOptimizer_Type - +Python/optimizer.c - UOpExecutor_Type - +Python/optimizer.c - UOpOptimizer_Type - Python/optimizer.c - _PyOptimizer_Default - ##----------------------- |