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GH-115687: Most comparisons create Booleans, so propagate that information (GH-116360)

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Most comparisons create booleans
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Mark Shannon 2024-03-06 10:46:42 +00:00 • committed by GitHub
parent 2b379968e5
commit 33c0aa3bb9
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2 changed files with 68 additions and 16 deletions
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29
Python/optimizer_bytecodes.c
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@ -351,6 +351,35 @@ dummy_func(void) {
}
}
op(_COMPARE_OP, (left, right -- res)) {
if (oparg & 16) {
OUT_OF_SPACE_IF_NULL(res = sym_new_type(ctx, &PyBool_Type));
}
else {
OUT_OF_SPACE_IF_NULL(res = _Py_uop_sym_new_not_null(ctx));
}
}
op(_COMPARE_OP_INT, (left, right -- res)) {
OUT_OF_SPACE_IF_NULL(res = sym_new_type(ctx, &PyBool_Type));
}
op(_COMPARE_OP_FLOAT, (left, right -- res)) {
OUT_OF_SPACE_IF_NULL(res = sym_new_type(ctx, &PyBool_Type));
}
op(_COMPARE_OP_STR, (left, right -- res)) {
OUT_OF_SPACE_IF_NULL(res = sym_new_type(ctx, &PyBool_Type));
}
op(_IS_OP, (left, right -- res)) {
OUT_OF_SPACE_IF_NULL(res = sym_new_type(ctx, &PyBool_Type));
}
op(_CONTAINS_OP, (left, right -- res)) {
OUT_OF_SPACE_IF_NULL(res = sym_new_type(ctx, &PyBool_Type));
}
op(_LOAD_CONST, (-- value)) {
// There should be no LOAD_CONST. It should be all
// replaced by peephole_opt.