wartank/venv/lib/python3.11/site-packages/mypyc/test-data/irbuild-vectorcall.test

-- Test cases for calls using the vectorcall API (Python 3.8+)
--
-- Vectorcalls are faster than the legacy API, especially with keyword arguments,
-- since there is no need to allocate a temporary dictionary for keyword args.

[case testeVectorcallBasic_python3_8]
from typing import Any

def f(c: Any) -> None:
    c()
    c('x', 'y')
[out]
def f(c):
    c, r0 :: object
    r1, r2 :: str
    r3 :: object[2]
    r4 :: object_ptr
    r5 :: object
L0:
    r0 = _PyObject_Vectorcall(c, 0, 0, 0)
    r1 = 'x'
    r2 = 'y'
    r3 = [r1, r2]
    r4 = load_address r3
    r5 = _PyObject_Vectorcall(c, r4, 2, 0)
    keep_alive r1, r2
    return 1

[case testVectorcallKeywords_python3_8]
from typing import Any

def f(c: Any) -> None:
    c(x='a')
    c('x', a='y', b='z')
[out]
def f(c):
    c :: object
    r0 :: str
    r1 :: object[1]
    r2 :: object_ptr
    r3, r4 :: object
    r5, r6, r7 :: str
    r8 :: object[3]
    r9 :: object_ptr
    r10, r11 :: object
L0:
    r0 = 'a'
    r1 = [r0]
    r2 = load_address r1
    r3 = ('x',)
    r4 = _PyObject_Vectorcall(c, r2, 0, r3)
    keep_alive r0
    r5 = 'x'
    r6 = 'y'
    r7 = 'z'
    r8 = [r5, r6, r7]
    r9 = load_address r8
    r10 = ('a', 'b')
    r11 = _PyObject_Vectorcall(c, r9, 1, r10)
    keep_alive r5, r6, r7
    return 1

[case testVectorcallMethod_python3_8]
from typing import Any

def f(o: Any) -> None:
    # On Python 3.8 vectorcalls are only faster with keyword args
    o.m('x')
    o.m('x', a='y')
[out]
def f(o):
    o :: object
    r0, r1 :: str
    r2 :: object
    r3, r4, r5 :: str
    r6 :: object
    r7 :: object[2]
    r8 :: object_ptr
    r9, r10 :: object
L0:
    r0 = 'x'
    r1 = 'm'
    r2 = CPyObject_CallMethodObjArgs(o, r1, r0, 0)
    r3 = 'x'
    r4 = 'y'
    r5 = 'm'
    r6 = CPyObject_GetAttr(o, r5)
    r7 = [r3, r4]
    r8 = load_address r7
    r9 = ('a',)
    r10 = _PyObject_Vectorcall(r6, r8, 1, r9)
    keep_alive r3, r4
    return 1

[case testVectorcallMethod_python3_9_64bit]
from typing import Any

def f(o: Any) -> None:
    # Python 3.9 has a new API for calling methods
    o.m('x')
    o.m('x', 'y', a='z')
[out]
def f(o):
    o :: object
    r0, r1 :: str
    r2 :: object[2]
    r3 :: object_ptr
    r4 :: object
    r5, r6, r7, r8 :: str
    r9 :: object[4]
    r10 :: object_ptr
    r11, r12 :: object
L0:
    r0 = 'x'
    r1 = 'm'
    r2 = [o, r0]
    r3 = load_address r2
    r4 = PyObject_VectorcallMethod(r1, r3, 9223372036854775810, 0)
    keep_alive o, r0
    r5 = 'x'
    r6 = 'y'
    r7 = 'z'
    r8 = 'm'
    r9 = [o, r5, r6, r7]
    r10 = load_address r9
    r11 = ('a',)
    r12 = PyObject_VectorcallMethod(r8, r10, 9223372036854775811, r11)
    keep_alive o, r5, r6, r7
    return 1

[case testVectorcallMethod_python3_9_32bit]
from typing import Any

def f(o: Any) -> None:
   # The IR is slightly different on 32-bit platforms
    o.m('x', a='y')
[out]
def f(o):
    o :: object
    r0, r1, r2 :: str
    r3 :: object[3]
    r4 :: object_ptr
    r5, r6 :: object
L0:
    r0 = 'x'
    r1 = 'y'
    r2 = 'm'
    r3 = [o, r0, r1]
    r4 = load_address r3
    r5 = ('a',)
    r6 = PyObject_VectorcallMethod(r2, r4, 2147483650, r5)
    keep_alive o, r0, r1
    return 1