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| author | Mark Shannon <mark@hotpy.org> | 2025-06-05 18:53:57 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-06-05 18:53:57 +0100 |
| commit | b90ecea9e6b33dae360ed7eb2c32598f98444c4d (patch) | |
| tree | f3a57abedd7c6bbac6141dc792eb8a4d976b950b /Python/optimizer_bytecodes.c | |
| parent | d9cad074d52fe31327429fd81e4d2eeea3dbe35b (diff) | |
| download | cpython-b90ecea9e6b33dae360ed7eb2c32598f98444c4d.tar.gz cpython-b90ecea9e6b33dae360ed7eb2c32598f98444c4d.zip | |
GH-132554: Fix tier2 `FOR_ITER` implementation and optimizations (GH-135137)
Diffstat (limited to 'Python/optimizer_bytecodes.c')
| -rw-r--r-- | Python/optimizer_bytecodes.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Python/optimizer_bytecodes.c b/Python/optimizer_bytecodes.c index e1209209660..b4220e2c627 100644 --- a/Python/optimizer_bytecodes.c +++ b/Python/optimizer_bytecodes.c @@ -840,6 +840,17 @@ dummy_func(void) { value = sym_new_unknown(ctx); } + op(_GET_ITER, (iterable -- iter, index_or_null)) { + if (sym_matches_type(iterable, &PyTuple_Type) || sym_matches_type(iterable, &PyList_Type)) { + iter = iterable; + index_or_null = sym_new_not_null(ctx); + } + else { + iter = sym_new_not_null(ctx); + index_or_null = sym_new_unknown(ctx); + } + } + op(_FOR_ITER_GEN_FRAME, (unused, unused -- unused, unused, gen_frame: _Py_UOpsAbstractFrame*)) { gen_frame = NULL; /* We are about to hit the end of the trace */ |