[3.14] gh-134889: Fix handling of a few opcodes when optimizing LOAD_FAST (#134958)
#135187
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…FAST` (python#134958) We were incorrectly handling a few opcodes that leave their operands on the stack. Treat all of these conservatively; assume that they always leave operands on the stack. (cherry picked from commit 6b77af2)
mpage
changed the title
LOAD_FAST (#134958)LOAD_FAST (#134958)
Yhg1s
approved these changes
Jun 5, 2025
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We were incorrectly handling a few opcodes that leave their operands on the stack. Treat all of these conservatively; assume that they always leave operands on the stack.
(cherry picked from commit 6b77af2)
python: Objects/unicodeobject.c:10387: _PyUnicode_JoinArray: Assertionres_data == PyUnicode_1BYTE_DATA(res) + kind * PyUnicode_GET_LENGTH(res)' failed.` in sqlglot #134889