cpython
cpython copied to clipboard
gh-125610: Fix `STORE_ATTR_INSTANCE_VALUE` specialization check
The STORE_ATTR_INSTANCE_VALUE opcode doesn't support objects with non-NULL managed dictionaries, so don't specialize to that op in that case.
- Issue: gh-125610
The stats show the expected reduction in misses for STORE_ATTR_INSTANCE_VALUE
Thanks @colesbury for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13. 🐍🍒⛏🤖
GH-127698 is a backport of this pull request to the 3.13 branch.