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gh-131798: Optimize _UNARY_INVERT (GH-135222)

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Noam Cohen 2025-06-09 13:33:18 +03:00 • committed by GitHub
parent c19e36cc4e
commit b150b6aca7
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4 changed files with 33 additions and 1 deletions
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9
Python/optimizer_bytecodes.c
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@ -467,6 +467,15 @@ dummy_func(void) {
res = sym_new_truthiness(ctx, value, false);
}
op(_UNARY_INVERT, (value -- res)) {
if (sym_matches_type(value, &PyLong_Type)) {
res = sym_new_type(ctx, &PyLong_Type);
}
else {
res = sym_new_not_null(ctx);
}
}
op(_COMPARE_OP, (left, right -- res)) {
if (oparg & 16) {
res = sym_new_type(ctx, &PyBool_Type);

9
Python/optimizer_cases.c.h generated
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@ -285,8 +285,15 @@
}
case _UNARY_INVERT: {
JitOptSymbol *value;
JitOptSymbol *res;
res = sym_new_not_null(ctx);
value = stack_pointer[-1];
if (sym_matches_type(value, &PyLong_Type)) {
res = sym_new_type(ctx, &PyLong_Type);
}
else {
res = sym_new_not_null(ctx);
}
stack_pointer[-1] = res;
break;
}