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gh-133258: Fix crash in test_index (GH-133262)

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Irit Katriel 2025-05-01 18:15:53 +01:00 • committed by GitHub
parent d10bd81b45
commit a4be3bc34f
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GPG key ID: B5690EEEBB952194
5 changed files with 30 additions and 30 deletions
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2
Include/internal/pycore_opcode_metadata.h generated
View file

@ -1089,7 +1089,7 @@ const struct opcode_metadata _PyOpcode_opcode_metadata[267] = {
[BINARY_OP_SUBSCR_DICT] = { true, INSTR_FMT_IXC0000, HAS_EXIT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_SUBSCR_GETITEM] = { true, INSTR_FMT_IXC0000, HAS_DEOPT_FLAG },
[BINARY_OP_SUBSCR_LIST_INT] = { true, INSTR_FMT_IXC0000, HAS_DEOPT_FLAG | HAS_EXIT_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_SUBSCR_LIST_SLICE] = { true, INSTR_FMT_IXC0000, HAS_DEOPT_FLAG | HAS_EXIT_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_SUBSCR_LIST_SLICE] = { true, INSTR_FMT_IXC0000, HAS_EXIT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_SUBSCR_STR_INT] = { true, INSTR_FMT_IXC0000, HAS_DEOPT_FLAG | HAS_EXIT_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_SUBSCR_TUPLE_INT] = { true, INSTR_FMT_IXC0000, HAS_DEOPT_FLAG | HAS_EXIT_FLAG },
[BINARY_OP_SUBTRACT_FLOAT] = { true, INSTR_FMT_IXC0000, HAS_EXIT_FLAG | HAS_ERROR_FLAG },

2
Include/internal/pycore_uop_metadata.h generated
View file

@ -99,7 +99,7 @@ const uint16_t _PyUop_Flags[MAX_UOP_ID+1] = {
[_BINARY_SLICE] = HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_STORE_SLICE] = HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_BINARY_OP_SUBSCR_LIST_INT] = HAS_DEOPT_FLAG | HAS_ESCAPES_FLAG,
[_BINARY_OP_SUBSCR_LIST_SLICE] = HAS_DEOPT_FLAG | HAS_ESCAPES_FLAG,
[_BINARY_OP_SUBSCR_LIST_SLICE] = HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_BINARY_OP_SUBSCR_STR_INT] = HAS_DEOPT_FLAG | HAS_ESCAPES_FLAG,
[_GUARD_NOS_TUPLE] = HAS_EXIT_FLAG,
[_GUARD_TOS_TUPLE] = HAS_EXIT_FLAG,

5
Python/bytecodes.c
View file

@ -916,11 +916,10 @@ dummy_func(
assert(PyList_CheckExact(list));
PyObject *res_o = _PyList_SliceSubscript(list, sub);
DEOPT_IF(res_o == NULL);
STAT_INC(BINARY_OP, hit);
res = PyStackRef_FromPyObjectSteal(res_o);
STAT_INC(BINARY_OP, hit);
DECREF_INPUTS();
ERROR_IF(res_o == NULL);
res = PyStackRef_FromPyObjectSteal(res_o);
}
macro(BINARY_OP_SUBSCR_STR_INT) =

25
Python/executor_cases.c.h generated
View file

@ -1348,24 +1348,25 @@
_PyFrame_SetStackPointer(frame, stack_pointer);
PyObject *res_o = _PyList_SliceSubscript(list, sub);
stack_pointer = _PyFrame_GetStackPointer(frame);
if (res_o == NULL) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
STAT_INC(BINARY_OP, hit);
res = PyStackRef_FromPyObjectSteal(res_o);
STAT_INC(BINARY_OP, hit);
_PyFrame_SetStackPointer(frame, stack_pointer);
_PyStackRef tmp = list_st;
list_st = res;
stack_pointer[-2] = list_st;
PyStackRef_CLOSE(tmp);
tmp = sub_st;
_PyStackRef tmp = sub_st;
sub_st = PyStackRef_NULL;
stack_pointer[-1] = sub_st;
PyStackRef_CLOSE(tmp);
tmp = list_st;
list_st = PyStackRef_NULL;
stack_pointer[-2] = list_st;
PyStackRef_CLOSE(tmp);
stack_pointer = _PyFrame_GetStackPointer(frame);
stack_pointer += -1;
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
if (res_o == NULL) {
JUMP_TO_ERROR();
}
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[0] = res;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}

26
Python/generated_cases.c.h generated
View file

@ -811,27 +811,27 @@
_PyFrame_SetStackPointer(frame, stack_pointer);
PyObject *res_o = _PyList_SliceSubscript(list, sub);
stack_pointer = _PyFrame_GetStackPointer(frame);
if (res_o == NULL) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
}
STAT_INC(BINARY_OP, hit);
res = PyStackRef_FromPyObjectSteal(res_o);
STAT_INC(BINARY_OP, hit);
_PyFrame_SetStackPointer(frame, stack_pointer);
_PyStackRef tmp = list_st;
list_st = res;
stack_pointer[-2] = list_st;
PyStackRef_CLOSE(tmp);
tmp = sub_st;
_PyStackRef tmp = sub_st;
sub_st = PyStackRef_NULL;
stack_pointer[-1] = sub_st;
PyStackRef_CLOSE(tmp);
tmp = list_st;
list_st = PyStackRef_NULL;
stack_pointer[-2] = list_st;
PyStackRef_CLOSE(tmp);
stack_pointer = _PyFrame_GetStackPointer(frame);
stack_pointer += -1;
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
if (res_o == NULL) {
JUMP_TO_LABEL(error);
}
res = PyStackRef_FromPyObjectSteal(res_o);
}
stack_pointer[0] = res;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
DISPATCH();
}