class CustomBaseTestRegalloc(BaseTestRegalloc):
cpu = CPU(None, None)
cpu.setup_once()
def raising_func(i):
if i:
raise LLException(zero_division_error, zero_division_value)
FPTR = lltype.Ptr(lltype.FuncType([lltype.Signed], lltype.Void))
raising_fptr = llhelper(FPTR, raising_func)
def f(a):
return 23
FPTR = lltype.Ptr(lltype.FuncType([lltype.Signed], lltype.Signed))
f_fptr = llhelper(FPTR, f)
f_calldescr = cpu.calldescrof(FPTR.TO, FPTR.TO.ARGS, FPTR.TO.RESULT,
EffectInfo.MOST_GENERAL)
zero_division_tp, zero_division_value = get_zero_division_error(cpu)
zd_addr = cpu.cast_int_to_adr(zero_division_tp)
zero_division_error = llmemory.cast_adr_to_ptr(
zd_addr, lltype.Ptr(rclass.OBJECT_VTABLE))
raising_calldescr = cpu.calldescrof(FPTR.TO, FPTR.TO.ARGS, FPTR.TO.RESULT,
EffectInfo.MOST_GENERAL)
targettoken = TargetToken()
targettoken2 = TargetToken()
fdescr1 = BasicFailDescr(1)
fdescr2 = BasicFailDescr(2)
fdescr3 = BasicFailDescr(3)
def setup_method(self, meth):
self.targettoken._ll_loop_code = 0
self.targettoken2._ll_loop_code = 0
def f1(x):
return x + 1
def f2(x, y):
return x * y
def f10(*args):
assert len(args) == 10
return sum(args)
F1PTR = lltype.Ptr(lltype.FuncType([lltype.Signed], lltype.Signed))
F2PTR = lltype.Ptr(lltype.FuncType([lltype.Signed] * 2, lltype.Signed))
F10PTR = lltype.Ptr(lltype.FuncType([lltype.Signed] * 10, lltype.Signed))
f1ptr = llhelper(F1PTR, f1)
f2ptr = llhelper(F2PTR, f2)
f10ptr = llhelper(F10PTR, f10)
f1_calldescr = cpu.calldescrof(F1PTR.TO, F1PTR.TO.ARGS, F1PTR.TO.RESULT,
EffectInfo.MOST_GENERAL)
f2_calldescr = cpu.calldescrof(F2PTR.TO, F2PTR.TO.ARGS, F2PTR.TO.RESULT,
EffectInfo.MOST_GENERAL)
f10_calldescr = cpu.calldescrof(F10PTR.TO, F10PTR.TO.ARGS,
F10PTR.TO.RESULT, EffectInfo.MOST_GENERAL)
namespace = locals().copy()
def optimize(self,
ops,
bridge_ops,
expected,
expected_loop=None,
inline_short_preamble=True,
jump_values=None,
bridge_values=None):
loop = self.parse(ops)
info = self.unroll_and_optimize(loop, None, jump_values=jump_values)
jitcell_token = compile.make_jitcell_token(None)
mid_label_descr = TargetToken(jitcell_token)
mid_label_descr.short_preamble = info.short_preamble
mid_label_descr.virtual_state = info.virtual_state
start_label_descr = TargetToken(jitcell_token)
jitcell_token.target_tokens = [mid_label_descr, start_label_descr]
loop.operations[0].setdescr(mid_label_descr)
loop.operations[-1].setdescr(mid_label_descr)
info.preamble.operations[0].setdescr(start_label_descr)
guards = [op for op in loop.operations if op.is_guard()]
assert len(guards) == 1, "more than one guard in the loop"
bridge = self.parse(bridge_ops)
bridge.operations[-1].setdescr(jitcell_token)
self.add_guard_future_condition(bridge)
trace = oparser.convert_loop_to_trace(
bridge, FakeMetaInterpStaticData(self.cpu))
data = compile.BridgeCompileData(
trace,
self.convert_values(bridge.operations[-1].getarglist(),
bridge_values),
None,
enable_opts=self.enable_opts,
inline_short_preamble=inline_short_preamble)
bridge_info, ops = self._do_optimize_loop(data)
loop.check_consistency(check_descr=False)
info.preamble.check_consistency(check_descr=False)
bridge.operations = ([ResOperation(rop.LABEL, bridge_info.inputargs)] +
ops)
bridge.inputargs = bridge_info.inputargs
bridge.check_consistency(check_descr=False)
expected = self.parse(expected)
self.assert_equal(bridge,
convert_old_style_to_targets(expected, jump=True))
jump_bridge = bridge.operations[-1]
jump_d = jump_bridge.getdescr()
jump_args = jump_bridge.getarglist()
if loop.operations[0].getdescr() is jump_d:
# jump to loop
label_args = loop.operations[0].getarglist()
else:
assert info.preamble.operations[0].getdescr() is jump_d
label_args = info.preamble.operations[0].getarglist()
assert len(jump_args) == len(label_args)
for a, b in zip(jump_args, label_args):
assert a.type == b.type
def unroll_and_optimize(self, loop, call_pure_results=None):
self.add_guard_future_condition(loop)
operations = loop.operations
jumpop = operations[-1]
assert jumpop.getopnum() == rop.JUMP
inputargs = loop.inputargs
jump_args = jumpop.getarglist()[:]
operations = operations[:-1]
cloned_operations = [op.clone() for op in operations]
preamble = TreeLoop('preamble')
preamble.inputargs = inputargs
token = JitCellToken()
preamble.operations = [ResOperation(rop.LABEL, inputargs, None, descr=TargetToken(token))] + \
operations + \
[ResOperation(rop.LABEL, jump_args, None, descr=token)]
start_state = self._do_optimize_loop(preamble,
call_pure_results,
export_state=True)
assert preamble.operations[-1].getopnum() == rop.LABEL
inliner = Inliner(inputargs, jump_args)
loop.operations = [preamble.operations[-1]] + \
[inliner.inline_op(op, clone=False) for op in cloned_operations] + \
[ResOperation(rop.JUMP, [inliner.inline_arg(a) for a in jump_args],
None, descr=token)]
#[inliner.inline_op(jumpop)]
assert loop.operations[-1].getopnum() == rop.JUMP
assert loop.operations[0].getopnum() == rop.LABEL
loop.inputargs = loop.operations[0].getarglist()
self._do_optimize_loop(loop,
call_pure_results,
start_state,
export_state=False)
extra_same_as = []
while loop.operations[0].getopnum() != rop.LABEL:
extra_same_as.append(loop.operations[0])
del loop.operations[0]
# Hack to prevent random order of same_as ops
extra_same_as.sort(
key=lambda op: str(preamble.operations).find(str(op.getarg(0))))
for op in extra_same_as:
preamble.operations.insert(-1, op)
return preamble
def test_ops_offset(self):
from rpython.rlib import debug
looptoken = JitCellToken()
targettoken = TargetToken()
loop = parse("""
[i0]
label(i0, descr=targettoken)
i1 = int_add(i0, 1)
i2 = int_le(i1, 9)
jump(i1, descr=targettoken)
""", namespace=locals())
debug._log = dlog = debug.DebugLog()
info = self.cpu.compile_loop(loop.inputargs, loop.operations, looptoken)
ops_offset = info.ops_offset
debug._log = None
#
assert ops_offset is looptoken._x86_ops_offset
# 2*increment_debug_counter + ops + None
assert len(ops_offset) == 2 + len(loop.operations) + 1
assert (ops_offset[loop.operations[0]] <=
ops_offset[loop.operations[1]] <=
ops_offset[loop.operations[2]] <=
ops_offset[None])
def test_ops_offset(self):
from rpython.rlib import debug
i0 = BoxInt()
i1 = BoxInt()
i2 = BoxInt()
looptoken = JitCellToken()
targettoken = TargetToken()
operations = [
ResOperation(rop.LABEL, [i0], None, descr=targettoken),
ResOperation(rop.INT_ADD, [i0, ConstInt(1)], i1),
ResOperation(rop.INT_LE, [i1, ConstInt(9)], i2),
ResOperation(rop.JUMP, [i1], None, descr=targettoken),
]
inputargs = [i0]
debug._log = dlog = debug.DebugLog()
info = self.cpu.compile_loop(inputargs, operations, looptoken)
ops_offset = info.ops_offset
debug._log = None
#
assert ops_offset is looptoken._x86_ops_offset
# 2*increment_debug_counter + ops + None
assert len(ops_offset) == 2 + len(operations) + 1
assert (ops_offset[operations[0]] <= ops_offset[operations[1]] <=
ops_offset[operations[2]] <= ops_offset[None])
class TestFullRegallocFakeCPU(object):
# XXX copy-paste from test_regalloc_integration
cpu = CPU(None, None)
cpu.setup_once()
targettoken = TargetToken()
targettoken2 = TargetToken()
fdescr1 = BasicFailDescr(1)
fdescr2 = BasicFailDescr(2)
fdescr3 = BasicFailDescr(3)
def setup_method(self, meth):
self.targettoken._ll_loop_code = 0
self.targettoken2._ll_loop_code = 0
def f1(x):
return x+1
def f2(x, y):
return x*y
def f10(*args):
assert len(args) == 10
return sum(args)
F1PTR = lltype.Ptr(lltype.FuncType([lltype.Signed], lltype.Signed))
F2PTR = lltype.Ptr(lltype.FuncType([lltype.Signed]*2, lltype.Signed))
F10PTR = lltype.Ptr(lltype.FuncType([lltype.Signed]*10, lltype.Signed))
f1ptr = llhelper(F1PTR, f1)
f2ptr = llhelper(F2PTR, f2)
f10ptr = llhelper(F10PTR, f10)
f1_calldescr = cpu.calldescrof(F1PTR.TO, F1PTR.TO.ARGS, F1PTR.TO.RESULT,
EffectInfo.MOST_GENERAL)
f2_calldescr = cpu.calldescrof(F2PTR.TO, F2PTR.TO.ARGS, F2PTR.TO.RESULT,
EffectInfo.MOST_GENERAL)
f10_calldescr = cpu.calldescrof(F10PTR.TO, F10PTR.TO.ARGS, F10PTR.TO.RESULT,
EffectInfo.MOST_GENERAL)
namespace = locals().copy()
def parse(self, s, boxkinds=None, namespace=None):
return parse(s, self.cpu, namespace or self.namespace,
boxkinds=boxkinds)
def allocate(self, s, inputarg_locs=None):
loop = self.parse(s)
self.loop = loop
regalloc = FakeRegalloc()
regalloc.fake_prepare_loop(loop.inputargs, loop.operations,
loop.original_jitcell_token, inputarg_locs)
self.regalloc = regalloc
return regalloc.fake_allocate(loop)
def test_simple(self):
ops = '''
[i0]
label(i0, descr=targettoken)
i1 = int_add(i0, 1)
i2 = int_lt(i1, 20)
guard_true(i2) [i1]
jump(i1, descr=targettoken)
'''
emitted = self.allocate(ops)
fp0 = FakeFramePos(0, INT)
assert emitted == [
("label", [fp0]),
("move", r0, fp0),
("int_add", r0, [1]),
("int_lt", r8, [r0, 20]),
("guard_true", r8, [r0]),
("move", fp0, r0),
("jump", [fp0]),
]
def test_call(self):
ops = '''
[i0]
i1 = int_mul(i0, 2)
i2 = call_i(ConstClass(f1ptr), i1, descr=f1_calldescr)
guard_false(i2) []
'''
emitted = self.allocate(ops)
fp0 = FakeFramePos(0, INT)
assert emitted == [
("move", r1, fp0),
("int_mul", r1, [2]),
("call_i", r0, [r1]),
("guard_false", r0, []),
]
def test_call_2(self):
ops = '''
[i0, i1]
i2 = int_mul(i0, 2)
i3 = int_add(i1, 1)
i4 = call_i(ConstClass(f1ptr), i2, descr=f1_calldescr)
guard_false(i4) [i3]
'''
emitted = self.allocate(ops)
fp0 = FakeFramePos(0, INT)
fp1 = FakeFramePos(1, INT)
assert emitted == [
("move", r1, fp0),
("int_mul", r1, [2]),
("move", r4, fp1), # r4 gets picked since it's callee-saved
("int_add", r4, [1]),
("call_i", r0, [r1]),
("guard_false", r0, [r4]),
]
def test_coalescing(self):
ops = '''
[i0]
i1 = int_mul(i0, 5)
i5 = int_is_true(i1)
guard_true(i5) []
i2 = int_mul(i0, 2)
i3 = int_add(i2, 1) # i2 and i3 need to be coalesced
i4 = call_i(ConstClass(f1ptr), i3, descr=f1_calldescr)
guard_false(i4) []
'''
emitted = self.allocate(ops)
fp0 = FakeFramePos(0, INT)
assert emitted == [
('move', r1, fp0),
('int_mul', r1, [5]),
('int_is_true', r8, [r1]),
('guard_true', r8, []),
('move', r1, fp0),
('int_mul', r1, [2]),
('int_add', r1, [1]),
('call_i', r0, [r1]),
('guard_false', r0, [])
]
def test_specify_inputarg_locs(self):
ops = '''
[i0]
i1 = int_mul(i0, 5)
i5 = int_is_true(i1)
guard_true(i5) []
'''
emitted = self.allocate(ops, [r0])
assert emitted == [
('int_mul', r0, [5]),
('int_is_true', r8, [r0]),
('guard_true', r8, [])
]
def test_coalescing_first_var_already_in_different_reg(self):
ops = '''
[i0]
i2 = int_mul(i0, 2)
i3 = int_add(i2, 1) # i2 and i3 need to be coalesced
i4 = call_i(ConstClass(f1ptr), i3, descr=f1_calldescr)
guard_false(i4) [i0]
'''
emitted = self.allocate(ops, [r5])
assert emitted == [
('move', r1, r5),
('int_mul', r1, [2]),
('int_add', r1, [1]),
('call_i', r0, [r1]),
('guard_false', r0, [r5])
]
def test_call_spill_furthest_use(self):
# here, i2 should be spilled, because its use is farther away
ops = '''
[i0, i1, i2, i3, i4, i5, i6]
i8 = call_i(ConstClass(f2ptr), i0, i1, descr=f2_calldescr)
escape_i(i3)
escape_i(i2)
guard_false(i8) [i2, i3, i4, i5, i6]
'''
emitted = self.allocate(ops, [r1, r2, r0, r3, r4, r5, r6])
fp0 = FakeFramePos(0, INT)
assert emitted == [
('move', fp0, r0),
('move', r7, r3),
('call_i', r0, [r1, r2]),
('escape_i', r1, [r7]),
('escape_i', r1, [fp0]),
('guard_false', r0, [fp0, r7, r4, r5, r6])
]
@py.test.mark.skip("messy - later")
def test_call_spill(self):
# i0 dies, i1 is the argument, the other fight for caller-saved regs
# all_regs = [r0, r1, r2, r3, r4, r5, r6, r7]
# save_around_call_regs = [r0, r1, r2, r3]
ops = '''
[i0, i1, i2, i3, i4, i5, i6]
i8 = call_i(ConstClass(f2ptr), i1, i0, descr=f2_calldescr)
guard_false(i8) [i2, i3, i4, i5, i6]
'''
emitted = self.allocate(ops, [r5, r1, r0, r2, r3, r6, r7])
assert emitted == ["???"]
def test_jump_hinting(self):
ops = '''
[i0, i1]
i2 = escape_i()
i3 = escape_i()
label(i2, i3, descr=targettoken)
i4 = escape_i()
i5 = escape_i()
jump(i4, i5, descr=targettoken)
'''
emitted = self.allocate(ops)
assert emitted == [
('escape_i', r0, []),
('escape_i', r1, []),
('label', [r0, r1]),
('escape_i', r0, []),
('escape_i', r1, []),
('jump', [r0, r1])
]
class TestRegallocMoreRegisters(BaseTestRegalloc):
cpu = BaseTestRegalloc.cpu
targettoken = TargetToken()
S = lltype.GcStruct('S', ('field', lltype.Char))
fielddescr = cpu.fielddescrof(S, 'field')
A = lltype.GcArray(lltype.Char)
arraydescr = cpu.arraydescrof(A)
namespace = locals().copy()
def test_int_is_true(self):
ops = '''
[i0, i1, i2, i3, i4, i5, i6, i7]
i10 = int_is_true(i0)
i11 = int_is_true(i1)
i12 = int_is_true(i2)
i13 = int_is_true(i3)
i14 = int_is_true(i4)
i15 = int_is_true(i5)
i16 = int_is_true(i6)
i17 = int_is_true(i7)
guard_true(i0) [i10, i11, i12, i13, i14, i15, i16, i17]
finish()
'''
self.interpret(ops, [0, 42, 12, 0, 13, 0, 0, 3333])
assert self.getints(8) == [0, 1, 1, 0, 1, 0, 0, 1]
def test_comparison_ops(self):
ops = '''
[i0, i1, i2, i3, i4, i5, i6]
i10 = int_lt(i0, i1)
i11 = int_le(i2, i3)
i12 = int_ge(i4, i5)
i13 = int_eq(i5, i6)
i14 = int_gt(i6, i2)
i15 = int_ne(i2, i6)
guard_true(i0) [i10, i11, i12, i13, i14, i15]
finish()
'''
self.interpret(ops, [0, 1, 2, 3, 4, 5, 6])
assert self.getints(6) == [1, 1, 0, 0, 1, 1]
def test_strsetitem(self):
ops = '''
[p0, i]
strsetitem(p0, 1, i)
finish()
'''
llstr = rstr.mallocstr(10)
self.interpret(ops, [llstr, ord('a')])
assert llstr.chars[1] == 'a'
def test_setfield_char(self):
ops = '''
[p0, i]
setfield_gc(p0, i, descr=fielddescr)
finish()
'''
s = lltype.malloc(self.S)
self.interpret(ops, [s, ord('a')])
assert s.field == 'a'
def test_setarrayitem_gc(self):
ops = '''
[p0, i]
setarrayitem_gc(p0, 1, i, descr=arraydescr)
finish()
'''
s = lltype.malloc(self.A, 3)
self.interpret(ops, [s, ord('a')])
assert s[1] == 'a'
def test_bug_2():
cpu = CPU(None, None)
cpu.setup_once()
S4 = lltype.Struct('Sx', ("f0", lltype.Char), ("f1", lltype.Signed),
("f2", lltype.Signed), ("f3", lltype.Signed))
S5 = lltype.GcArray(S4)
v1 = BoxInt()
v2 = BoxInt()
v3 = BoxInt()
v4 = BoxInt()
v5 = BoxInt()
v6 = BoxInt()
v7 = BoxInt()
v8 = BoxInt()
v9 = BoxInt()
v10 = BoxInt()
tmp11 = BoxInt()
tmp12 = BoxPtr()
faildescr0 = BasicFailDescr()
tmp13 = BoxPtr()
faildescr1 = BasicFailDescr()
finishdescr2 = BasicFinalDescr()
const_ptr14 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(rstr.STR, 1)))
const_ptr15 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF,
lltype.malloc(rstr.UNICODE, 489)))
const_ptr16 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(rstr.UNICODE,
16)))
const_ptr17 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(S5, 299)))
inputargs = [v1, v2, v3, v4, v5, v6, v7, v8, v9, v10]
xtp, func, funcdescr = getexception(cpu, 3)
xtp2, func2, func2descr = getexception(cpu, 2)
operations = [
ResOperation(rop.STRGETITEM, [const_ptr14, ConstInt(0)], tmp11),
ResOperation(rop.LABEL,
[v1, v2, tmp11, v3, v4, v5, v6, v7, v8, v9, v10], None,
TargetToken()),
ResOperation(rop.UNICODESETITEM,
[const_ptr15, v4, ConstInt(22)], None),
ResOperation(rop.CALL, [ConstInt(func), v2, v1, v9],
None,
descr=funcdescr),
ResOperation(rop.GUARD_EXCEPTION, [ConstInt(xtp)],
tmp12,
descr=faildescr0),
ResOperation(
rop.UNICODESETITEM,
[const_ptr16, ConstInt(13), ConstInt(9)], None),
ResOperation(rop.SETINTERIORFIELD_GC, [const_ptr17, v3, v7], None,
cpu.interiorfielddescrof(S5, 'f3')),
ResOperation(rop.CALL, [ConstInt(func2), v7, v10],
None,
descr=func2descr),
ResOperation(rop.GUARD_NO_EXCEPTION, [], tmp13, descr=faildescr1),
ResOperation(rop.FINISH, [], None, descr=finishdescr2),
]
operations[4].setfailargs([v4, v8, v10, v2, v9, v7, v6, v1])
operations[8].setfailargs([v3, v9, v2, v6, v4])
looptoken = JitCellToken()
cpu.compile_loop(inputargs, operations, looptoken)
loop_args = [1, -39, 46, 21, 16, 6, -4611686018427387905, 12, 14, 2]
frame = cpu.execute_token(looptoken, *loop_args)
assert cpu.get_int_value(frame, 0) == 46
assert cpu.get_int_value(frame, 1) == 14
assert cpu.get_int_value(frame, 2) == -39
assert cpu.get_int_value(frame, 3) == 6
assert cpu.get_int_value(frame, 4) == 21
S4 = lltype.GcStruct('Sx', ("parent", rclass.OBJECT),
("f0", lltype.Signed))
S5 = lltype.GcStruct('Sx', ("f0", lltype.Signed))
S6 = lltype.GcArray(lltype.Signed)
S7 = lltype.GcStruct('Sx', ("parent", rclass.OBJECT), ("f0", lltype.Char))
S8 = lltype.Struct('Sx', ("f0", lltype.Char), ("f1", lltype.Signed),
("f2", lltype.Signed), ("f3", lltype.Signed))
S9 = lltype.GcArray(S8)
v1 = BoxInt()
v2 = BoxInt()
v3 = BoxInt()
v4 = BoxInt()
v5 = BoxInt()
v6 = BoxInt()
v7 = BoxInt()
v8 = BoxInt()
v9 = BoxInt()
v10 = BoxInt()
v11 = BoxInt()
v12 = BoxInt()
v13 = BoxInt()
v14 = BoxInt()
v15 = BoxInt()
v16 = BoxInt()
v17 = BoxInt()
v18 = BoxInt()
v19 = BoxInt()
p20 = BoxPtr()
tmp21 = BoxPtr()
faildescr3 = BasicFailDescr()
tmp22 = BoxPtr()
faildescr4 = BasicFailDescr()
tmp23 = BoxInt()
tmp24 = BoxInt()
tmp25 = BoxInt()
tmp26 = BoxInt()
tmp27 = BoxInt()
tmp28 = BoxInt()
tmp29 = BoxInt()
faildescr5 = BasicFailDescr()
tmp30 = BoxPtr()
faildescr6 = BasicFailDescr()
finishdescr7 = BasicFinalDescr()
const_ptr31 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(S4)))
const_ptr32 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(rstr.STR, 46)))
const_ptr33 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(S5)))
const_ptr34 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(rstr.UNICODE,
26)))
const_ptr35 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(rstr.UNICODE,
15)))
const_ptr36 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(S7)))
const_ptr37 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(rstr.STR, 484)))
const_ptr38 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(S9, 299)))
inputargs = [v1, v2, v3, v4, v5]
func3, func3descr = getnoexception(cpu, 5)
xtp3, func4, func4descr = getexception(cpu, 10)
operations = [
ResOperation(rop.GUARD_EXCEPTION, [ConstInt(xtp2)],
tmp21,
descr=faildescr3),
ResOperation(rop.INT_IS_ZERO, [v4], v6),
ResOperation(rop.INT_NE, [v6, ConstInt(13)], v7),
ResOperation(rop.GETFIELD_GC, [const_ptr31], v8,
cpu.fielddescrof(S4, 'f0')),
ResOperation(rop.STRSETITEM,
[const_ptr32, v6, ConstInt(0)], None),
ResOperation(rop.NEWSTR, [ConstInt(5)], tmp22),
ResOperation(rop.STRSETITEM,
[tmp22, ConstInt(0), ConstInt(42)], None),
ResOperation(rop.STRSETITEM,
[tmp22, ConstInt(1), ConstInt(42)], None),
ResOperation(rop.STRSETITEM,
[tmp22, ConstInt(2), ConstInt(20)], None),
ResOperation(rop.STRSETITEM,
[tmp22, ConstInt(3), ConstInt(48)], None),
ResOperation(rop.STRSETITEM,
[tmp22, ConstInt(4), ConstInt(6)], None),
ResOperation(rop.GETFIELD_GC, [const_ptr33], v9,
cpu.fielddescrof(S5, 'f0')),
ResOperation(rop.UNICODESETITEM,
[const_ptr34, ConstInt(24),
ConstInt(65533)], None),
ResOperation(rop.GETFIELD_GC, [const_ptr31], v10,
cpu.fielddescrof(S4, 'f0')),
ResOperation(rop.INT_NE, [v10, ConstInt(25)], v11),
ResOperation(rop.CALL, [ConstInt(func3), v5, v1, v8, v3, v2],
v12,
descr=func3descr),
ResOperation(rop.GUARD_NO_EXCEPTION, [], None, descr=faildescr4),
ResOperation(rop.UNICODELEN, [const_ptr35], tmp23),
ResOperation(rop.NEW_ARRAY, [v2], p20, cpu.arraydescrof(S6)),
ResOperation(rop.GETFIELD_GC, [const_ptr36], v13,
cpu.fielddescrof(S7, 'f0')),
ResOperation(rop.INT_OR, [v8, ConstInt(2)], tmp24),
ResOperation(rop.INT_FLOORDIV, [ConstInt(8), tmp24], v14),
ResOperation(rop.GETARRAYITEM_GC, [p20, ConstInt(3)], v15,
cpu.arraydescrof(S6)),
ResOperation(
rop.COPYSTRCONTENT,
[tmp22, const_ptr37,
ConstInt(1),
ConstInt(163),
ConstInt(0)], None),
ResOperation(rop.COPYUNICODECONTENT,
[const_ptr35, const_ptr34,
ConstInt(13),
ConstInt(0), v6], None),
ResOperation(rop.STRGETITEM, [tmp22, v6], tmp25),
ResOperation(rop.STRGETITEM, [tmp22, ConstInt(0)], tmp26),
ResOperation(rop.GETINTERIORFIELD_GC, [const_ptr38, v13], v16,
cpu.interiorfielddescrof(S9, 'f0')),
ResOperation(rop.INT_GE, [v4, v5], v17),
ResOperation(rop.INT_OR, [v13, ConstInt(2)], tmp27),
ResOperation(rop.INT_FLOORDIV, [ConstInt(12), tmp27], v18),
ResOperation(rop.INT_AND, [v1, ConstInt(-4)], tmp28),
ResOperation(rop.INT_OR, [tmp28, ConstInt(2)], tmp29),
ResOperation(rop.INT_FLOORDIV, [v15, tmp29], v19),
ResOperation(rop.GUARD_FALSE, [v17], None, descr=faildescr5),
ResOperation(rop.UNICODESETITEM,
[const_ptr34, ConstInt(20),
ConstInt(65522)], None),
ResOperation(
rop.CALL,
[ConstInt(func4), v3, v9, v10, v8, v11, v5, v13, v14, v15, v6],
None,
descr=func4descr),
ResOperation(rop.GUARD_NO_EXCEPTION, [], tmp30, descr=faildescr6),
ResOperation(rop.FINISH, [], None, descr=finishdescr7),
]
operations[0].setfailargs([])
operations[16].setfailargs([v5, v9])
operations[34].setfailargs([])
operations[37].setfailargs([v12, v19, v10, v7, v4, v8, v18, v15, v9])
cpu.compile_bridge(faildescr1, inputargs, operations, looptoken)
frame = cpu.execute_token(looptoken, *loop_args)
#assert cpu.get_int_value(frame, 0) == -9223372036854775766
assert cpu.get_int_value(frame, 1) == 0
#assert cpu.get_int_value(frame, 2) == -9223372036854775808
assert cpu.get_int_value(frame, 3) == 1
assert cpu.get_int_value(frame, 4) == 6
#assert cpu.get_int_value(frame, 5) == -9223372036854775808
assert cpu.get_int_value(frame, 6) == 0
assert cpu.get_int_value(frame, 7) == 0
#assert cpu.get_int_value(frame, 8) == 26
S4 = lltype.GcStruct('Sx', ("parent", rclass.OBJECT),
("f0", lltype.Signed), ("f1", lltype.Signed))
S5 = lltype.GcStruct('Sx', ("parent", rclass.OBJECT),
("f0", lltype.Signed))
S6 = lltype.GcStruct('Sx', ("f0", lltype.Signed), ("f1", rffi.UCHAR))
v1 = BoxInt()
v2 = BoxInt()
v3 = BoxInt()
v4 = BoxInt()
v5 = BoxInt()
v6 = BoxInt()
v7 = BoxInt()
v8 = BoxInt()
v9 = BoxInt()
v10 = BoxInt()
v11 = BoxInt()
v12 = BoxInt()
v13 = BoxInt()
v14 = BoxInt()
v15 = BoxInt()
v16 = BoxInt()
v17 = BoxInt()
v18 = BoxInt()
tmp19 = BoxPtr()
faildescr8 = BasicFailDescr()
tmp20 = BoxInt()
tmp21 = BoxInt()
tmp22 = BoxInt()
tmp23 = BoxInt()
faildescr9 = BasicFailDescr()
tmp24 = BoxInt()
tmp25 = BoxInt()
tmp26 = BoxInt()
tmp27 = BoxPtr()
tmp28 = BoxPtr()
faildescr10 = BasicFailDescr()
finishdescr11 = BasicFinalDescr()
const_ptr29 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(S4)))
const_ptr30 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(rstr.UNICODE,
26)))
const_ptr31 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(rstr.UNICODE, 1)))
const_ptr32 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(S5)))
const_ptr33 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(S6)))
const_ptr34 = ConstPtr(
lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(rstr.STR, 26)))
inputargs = [v1, v2, v3, v4, v5, v6, v7, v8, v9]
operations = [
ResOperation(rop.GUARD_EXCEPTION, [ConstInt(xtp3)],
tmp19,
descr=faildescr8),
ResOperation(rop.SETFIELD_GC, [const_ptr29, v7], None,
cpu.fielddescrof(S4, 'f0')),
ResOperation(rop.UNICODEGETITEM,
[const_ptr30, ConstInt(21)], tmp20),
ResOperation(rop.UNICODEGETITEM,
[const_ptr30, ConstInt(10)], tmp21),
ResOperation(rop.UINT_RSHIFT, [v9, ConstInt(40)], v10),
ResOperation(rop.UNICODEGETITEM,
[const_ptr30, ConstInt(25)], tmp22),
ResOperation(rop.INT_NE, [ConstInt(-8), v9], v11),
ResOperation(rop.INT_MUL_OVF, [v3, ConstInt(-4)], tmp23),
ResOperation(rop.GUARD_OVERFLOW, [], None, descr=faildescr9),
ResOperation(rop.UNICODESETITEM,
[const_ptr31, ConstInt(0),
ConstInt(50175)], None),
ResOperation(rop.UINT_GT, [v8, ConstInt(-6)], v12),
ResOperation(rop.GETFIELD_GC, [const_ptr32], v13,
cpu.fielddescrof(S5, 'f0')),
ResOperation(rop.INT_AND, [ConstInt(8), v8], v14),
ResOperation(rop.INT_INVERT, [v1], v15),
ResOperation(rop.SETFIELD_GC, [const_ptr33, ConstInt(3)], None,
cpu.fielddescrof(S6, 'f1')),
ResOperation(rop.INT_GE, [v14, v6], v16),
ResOperation(rop.INT_AND, [v5, ConstInt(-4)], tmp24),
ResOperation(rop.INT_OR, [tmp24, ConstInt(2)], tmp25),
ResOperation(rop.INT_FLOORDIV, [v9, tmp25], v17),
ResOperation(rop.STRLEN, [const_ptr34], tmp26),
ResOperation(rop.NEWSTR, [ConstInt(7)], tmp27),
ResOperation(rop.STRSETITEM,
[tmp27, ConstInt(0), ConstInt(21)], None),
ResOperation(rop.STRSETITEM,
[tmp27, ConstInt(1), ConstInt(79)], None),
ResOperation(rop.STRSETITEM,
[tmp27, ConstInt(2), ConstInt(7)], None),
ResOperation(rop.STRSETITEM,
[tmp27, ConstInt(3), ConstInt(2)], None),
ResOperation(rop.STRSETITEM,
[tmp27, ConstInt(4), ConstInt(229)], None),
ResOperation(rop.STRSETITEM,
[tmp27, ConstInt(5), ConstInt(233)], None),
ResOperation(rop.STRSETITEM,
[tmp27, ConstInt(6), ConstInt(208)], None),
ResOperation(rop.INT_LT, [ConstInt(-31), v10], v18),
ResOperation(rop.SAME_AS,
[ConstPtr(lltype.nullptr(llmemory.GCREF.TO))], tmp28),
ResOperation(rop.GUARD_NONNULL_CLASS, [tmp28, ConstInt(xtp2)],
None,
descr=faildescr10),
ResOperation(rop.FINISH, [v4], None, descr=finishdescr11),
]
operations[0].setfailargs([])
operations[8].setfailargs([tmp23, v5, v3, v11, v6])
operations[30].setfailargs([v6])
cpu.compile_bridge(faildescr6, inputargs, operations, looptoken)
frame = cpu.execute_token(looptoken, *loop_args)
#assert cpu.get_int_value(frame, 0) == -9223372036854775808
v1 = BoxInt()
v2 = BoxInt()
p3 = BoxPtr()
tmp4 = BoxInt()
tmp5 = BoxPtr()
faildescr12 = BasicFailDescr()
finishdescr13 = BasicFinalDescr()
inputargs = [v1]
_, func5, func5descr = getexception(cpu, 0)
vt = getvtable(cpu, S4)
operations = [
ResOperation(rop.INT_AND, [v1, ConstInt(63)], tmp4),
ResOperation(rop.INT_LSHIFT, [ConstInt(10), tmp4], v2),
ResOperation(rop.NEW_WITH_VTABLE, [ConstInt(vt)], p3),
ResOperation(rop.CALL, [ConstInt(func5)], None, descr=func5descr),
ResOperation(rop.GUARD_EXCEPTION, [ConstInt(xtp2)],
tmp5,
descr=faildescr12),
ResOperation(rop.FINISH, [], None, descr=finishdescr13),
]
operations[4].setfailargs([v2])
cpu.compile_bridge(faildescr10, inputargs, operations, looptoken)
frame = cpu.execute_token(looptoken, *loop_args)
