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gh-142764: Restore REPLACE_OPCODE_IF_EVALUATES_PURE optimization for some ops (GH-143335)

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Ken Jin 2026-01-10 07:18:22 +08:00 • committed by GitHub
parent e0fb278064
commit 95259116ec
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9 changed files with 1554 additions and 994 deletions
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Python/bytecodes.c
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@ -5395,6 +5395,13 @@ dummy_func(
INPUTS_DEAD();
}
tier2 op(_INSERT_2_LOAD_CONST_INLINE_BORROW, (ptr/4, left, right -- res, l, r)) {
res = PyStackRef_FromPyObjectBorrow(ptr);
l = left;
r = right;
INPUTS_DEAD();
}
tier2 op(_SHUFFLE_2_LOAD_CONST_INLINE_BORROW, (ptr/4, callable, null, arg -- res, a)) {
res = PyStackRef_FromPyObjectBorrow(ptr);
a = arg;