5 Commits

Author	SHA1	Message	Date
Guido van Rossum	7d83f7bcc4	gh-118335: Configure Tier 2 interpreter at build time (#118339) ... The code for Tier 2 is now only compiled when configured with `--enable-experimental-jit[=yes|interpreter]`. We drop support for `PYTHON_UOPS` and -`Xuops`, but you can disable the interpreter or JIT at runtime by setting `PYTHON_JIT=0`. You can also build it without enabling it by default using `--enable-experimental-jit=yes-off`; enable with `PYTHON_JIT=1`. On Windows, the `build.bat` script supports `--experimental-jit`, `--experimental-jit-off`, `--experimental-interpreter`. In the C code, `_Py_JIT` is defined as before when the JIT is enabled; the new variable `_Py_TIER2` is defined when the JIT *or* the interpreter is enabled. It is actually a bitmask: 1: JIT; 2: default-off; 4: interpreter.	2024-04-30 18:26:34 -07:00
Mark Shannon	10fbcd6c5d	GH-115816: Make tier2 optimizer symbols testable, and add a few tests. (GH-115953)	2024-02-27 10:51:26 +00:00
Kirill Podoprigora	93ac78ac3e	gh-115058: Add ``reset_rare_event_counters`` function in `_testinternalcapi` (GH-115128)	2024-02-12 16:05:30 +00:00
Kirill Podoprigora	f8931adc59	gh-115142: Skip test_optimizer if _testinternalcapi module is not available (GH-115175)	2024-02-09 18:59:41 +02:00
Michael Droettboom	ea3cd0498c	gh-114312: Collect stats for unlikely events (GH-114493)	2024-01-25 11:10:51 +00:00