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gh-135474: Specialize arithmetic only on compact ints (GH-135479)

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Specialize arithmetic only on compact ints. This also makes int operations non-escaping in the JIT and in tier 1.
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Ken Jin 2025-06-14 17:13:32 +08:00 • committed by GitHub
parent c8319a3fea
commit 7b15873ed0
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GPG key ID: B5690EEEBB952194
12 changed files with 81 additions and 155 deletions
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6
Include/internal/pycore_long.h
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@ -112,9 +112,9 @@ PyAPI_DATA(PyObject*) _PyLong_Rshift(PyObject *, int64_t);
// Export for 'math' shared extension
PyAPI_DATA(PyObject*) _PyLong_Lshift(PyObject *, int64_t);
PyAPI_FUNC(PyObject*) _PyLong_Add(PyLongObject *left, PyLongObject *right);
PyAPI_FUNC(PyObject*) _PyLong_Multiply(PyLongObject *left, PyLongObject *right);
PyAPI_FUNC(PyObject*) _PyLong_Subtract(PyLongObject *left, PyLongObject *right);
PyAPI_FUNC(PyObject*) _PyCompactLong_Add(PyLongObject *left, PyLongObject *right);
PyAPI_FUNC(PyObject*) _PyCompactLong_Multiply(PyLongObject *left, PyLongObject *right);
PyAPI_FUNC(PyObject*) _PyCompactLong_Subtract(PyLongObject *left, PyLongObject *right);
// Export for 'binascii' shared extension.
PyAPI_DATA(unsigned char) _PyLong_DigitValue[256];

6
Include/internal/pycore_opcode_metadata.h generated
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@ -1072,12 +1072,12 @@ extern const struct opcode_metadata _PyOpcode_opcode_metadata[267];
const struct opcode_metadata _PyOpcode_opcode_metadata[267] = {
[BINARY_OP] = { true, INSTR_FMT_IBC0000, HAS_ARG_FLAG | HAS_ERROR_FLAG | HAS_ERROR_NO_POP_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_ADD_FLOAT] = { true, INSTR_FMT_IXC0000, HAS_EXIT_FLAG | HAS_ERROR_FLAG },
[BINARY_OP_ADD_INT] = { true, INSTR_FMT_IXC0000, HAS_EXIT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_ADD_INT] = { true, INSTR_FMT_IXC0000, HAS_DEOPT_FLAG | HAS_EXIT_FLAG | HAS_ERROR_FLAG },
[BINARY_OP_ADD_UNICODE] = { true, INSTR_FMT_IXC0000, HAS_EXIT_FLAG | HAS_ERROR_FLAG },
[BINARY_OP_EXTEND] = { true, INSTR_FMT_IXC0000, HAS_DEOPT_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_INPLACE_ADD_UNICODE] = { true, INSTR_FMT_IXC0000, HAS_LOCAL_FLAG | HAS_DEOPT_FLAG | HAS_EXIT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_MULTIPLY_FLOAT] = { true, INSTR_FMT_IXC0000, HAS_EXIT_FLAG | HAS_ERROR_FLAG },
[BINARY_OP_MULTIPLY_INT] = { true, INSTR_FMT_IXC0000, HAS_EXIT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_MULTIPLY_INT] = { true, INSTR_FMT_IXC0000, HAS_DEOPT_FLAG | HAS_EXIT_FLAG | HAS_ERROR_FLAG },
[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 },
@ -1085,7 +1085,7 @@ const struct opcode_metadata _PyOpcode_opcode_metadata[267] = {
[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 | HAS_ESCAPES_FLAG },
[BINARY_OP_SUBTRACT_FLOAT] = { true, INSTR_FMT_IXC0000, HAS_EXIT_FLAG | HAS_ERROR_FLAG },
[BINARY_OP_SUBTRACT_INT] = { true, INSTR_FMT_IXC0000, HAS_EXIT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[BINARY_OP_SUBTRACT_INT] = { true, INSTR_FMT_IXC0000, HAS_DEOPT_FLAG | HAS_EXIT_FLAG | HAS_ERROR_FLAG },
[BINARY_SLICE] = { true, INSTR_FMT_IX, HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[BUILD_INTERPOLATION] = { true, INSTR_FMT_IB, HAS_ARG_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[BUILD_LIST] = { true, INSTR_FMT_IB, HAS_ARG_FLAG | HAS_ERROR_FLAG | HAS_ERROR_NO_POP_FLAG | HAS_ESCAPES_FLAG },

6
Include/internal/pycore_uop_metadata.h generated
View file

@ -85,9 +85,9 @@ const uint16_t _PyUop_Flags[MAX_UOP_ID+1] = {
[_UNARY_INVERT] = HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_GUARD_NOS_INT] = HAS_EXIT_FLAG,
[_GUARD_TOS_INT] = HAS_EXIT_FLAG,
[_BINARY_OP_MULTIPLY_INT] = HAS_ERROR_FLAG | HAS_ESCAPES_FLAG | HAS_PURE_FLAG,
[_BINARY_OP_ADD_INT] = HAS_ERROR_FLAG | HAS_ESCAPES_FLAG | HAS_PURE_FLAG,
[_BINARY_OP_SUBTRACT_INT] = HAS_ERROR_FLAG | HAS_ESCAPES_FLAG | HAS_PURE_FLAG,
[_BINARY_OP_MULTIPLY_INT] = HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_PURE_FLAG,
[_BINARY_OP_ADD_INT] = HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_PURE_FLAG,
[_BINARY_OP_SUBTRACT_INT] = HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_PURE_FLAG,
[_GUARD_NOS_FLOAT] = HAS_EXIT_FLAG,
[_GUARD_TOS_FLOAT] = HAS_EXIT_FLAG,
[_BINARY_OP_MULTIPLY_FLOAT] = HAS_ERROR_FLAG | HAS_PURE_FLAG,