def int_power_func_body(context, builder, x, y):
pcounter = builder.alloca(y.type)
presult = builder.alloca(x.type)
result = Constant.int(x.type, 1)
counter = y
builder.store(counter, pcounter)
builder.store(result, presult)
bbcond = cgutils.append_basic_block(builder, ".cond")
bbbody = cgutils.append_basic_block(builder, ".body")
bbexit = cgutils.append_basic_block(builder, ".exit")
del counter
del result
builder.branch(bbcond)
with cgutils.goto_block(builder, bbcond):
counter = builder.load(pcounter)
ONE = Constant.int(counter.type, 1)
ZERO = Constant.null(counter.type)
builder.store(builder.sub(counter, ONE), pcounter)
pred = builder.icmp(lc.ICMP_SGT, counter, ZERO)
builder.cbranch(pred, bbbody, bbexit)
with cgutils.goto_block(builder, bbbody):
result = builder.load(presult)
builder.store(builder.mul(result, x), presult)
builder.branch(bbcond)
builder.position_at_end(bbexit)
return builder.load(presult)
def getitem_unituple(context, builder, sig, args):
tupty, _ = sig.args
tup, idx = args
bbelse = cgutils.append_basic_block(builder, "switch.else")
bbend = cgutils.append_basic_block(builder, "switch.end")
switch = builder.switch(idx, bbelse, n=tupty.count)
with cgutils.goto_block(builder, bbelse):
context.return_errcode(builder, errcode.OUT_OF_BOUND_ERROR)
lrtty = context.get_value_type(tupty.dtype)
with cgutils.goto_block(builder, bbend):
phinode = builder.phi(lrtty)
for i in range(tupty.count):
ki = context.get_constant(types.intp, i)
bbi = cgutils.append_basic_block(builder, "switch.%d" % i)
switch.add_case(ki, bbi)
with cgutils.goto_block(builder, bbi):
value = builder.extract_value(tup, i)
builder.branch(bbend)
phinode.add_incoming(value, bbi)
builder.position_at_end(bbend)
return phinode
def add_arg(self, obj, ty):
"""
Unbox argument and emit code that handles any error during unboxing.
Args are cleaned up in reverse order of the parameter list, and
cleanup begins as soon as unboxing of any argument fails. E.g. failure
on arg2 will result in control flow going through:
arg2.err -> arg1.err -> arg0.err -> arg.end (returns)
"""
# Unbox argument
val, dtor = self.api.to_native_arg(self.builder.load(obj), ty)
# check for Python C-API Error
error_check = self.api.err_occurred()
err_happened = self.builder.icmp(lc.ICMP_NE, error_check,
self.api.get_null_object())
# Write the cleanup block
cleanupblk = cgutils.append_basic_block(self.builder,
"arg%d.err" % self.arg_count)
with cgutils.goto_block(self.builder, cleanupblk):
dtor()
# Go to next cleanup block
self.builder.branch(self.nextblk)
# If an error occurred, go to the cleanup block
with cgutils.if_unlikely(self.builder, err_happened):
self.builder.branch(cleanupblk)
self.cleanups.append(dtor)
self.nextblk = cleanupblk
self.arg_count += 1
return val
def add_arg(self, obj, ty):
"""
Unbox argument and emit code that handles any error during unboxing.
Args are cleaned up in reverse order of the parameter list, and
cleanup begins as soon as unboxing of any argument fails. E.g. failure
on arg2 will result in control flow going through:
arg2.err -> arg1.err -> arg0.err -> arg.end (returns)
"""
# Unbox argument
native = self.api.to_native_value(self.builder.load(obj), ty)
# If an error occurred, go to the cleanup block for the previous argument.
with cgutils.if_unlikely(self.builder, native.is_error):
self.builder.branch(self.nextblk)
# Write the cleanup block for this argument
cleanupblk = cgutils.append_basic_block(self.builder,
"arg%d.err" % self.arg_count)
with cgutils.goto_block(self.builder, cleanupblk):
if native.cleanup is not None:
native.cleanup()
self.cleanups.append(native.cleanup)
# Go to next cleanup block
self.builder.branch(self.nextblk)
self.nextblk = cleanupblk
self.arg_count += 1
return native.value
def build_increment_blocks(inp_indices, inp_shape, inp_ndim,
inp_num):
bb_inc_inp_index = [
cgutils.append_basic_block(
builder,
'.inc_inp{0}_index{1}'.format(inp_num, str(i)))
for i in range(inp_ndim)
]
bb_end_inc_index = cgutils.append_basic_block(
builder, '.end_inc{0}_index'.format(inp_num))
builder.branch(bb_inc_inp_index[0])
for i in range(inp_ndim):
with cgutils.goto_block(builder, bb_inc_inp_index[i]):
# If the shape of this dimension is 1, then leave the
# index at 0 so that this dimension is broadcasted over
# the corresponding input and output dimensions.
cond = builder.icmp(ICMP_UGT, inp_shape[i], ONE)
with cgutils.ifthen(builder, cond):
builder.store(indices[out_ndim - inp_ndim + i],
inp_indices[i])
if i + 1 == inp_ndim:
builder.branch(bb_end_inc_index)
else:
builder.branch(bb_inc_inp_index[i + 1])
builder.position_at_end(bb_end_inc_index)
def add_arg(self, obj, ty):
"""
Unbox argument and emit code that handles any error during unboxing.
Args are cleaned up in reverse order of the parameter list, and
cleanup begins as soon as unboxing of any argument fails. E.g. failure
on arg2 will result in control flow going through:
arg2.err -> arg1.err -> arg0.err -> arg.end (returns)
"""
# Unbox argument
val, dtor = self.api.to_native_arg(self.builder.load(obj), ty)
# check for Python C-API Error
error_check = self.api.err_occurred()
err_happened = self.builder.icmp(lc.ICMP_NE, error_check,
self.api.get_null_object())
# Write the cleanup block
cleanupblk = cgutils.append_basic_block(self.builder,
"arg%d.err" % self.arg_count)
with cgutils.goto_block(self.builder, cleanupblk):
dtor()
# Go to next cleanup block
self.builder.branch(self.nextblk)
# If an error occurred, go to the cleanup block
with cgutils.if_unlikely(self.builder, err_happened):
self.builder.branch(cleanupblk)
self.cleanups.append(dtor)
self.nextblk = cleanupblk
self.arg_count += 1
return val
def __init__(self, builder, api, nargs):
self.builder = builder
self.api = api
self.arg_count = 0 # how many function arguments have been processed
self.cleanups = []
# set up switch for error processing of function arguments
self.elseblk = cgutils.append_basic_block(self.builder, "arg.ok")
with cgutils.goto_block(self.builder, self.elseblk):
self.builder.ret(self.api.get_null_object())
self.swtblk = cgutils.append_basic_block(self.builder, ".arg.err")
with cgutils.goto_block(self.builder, self.swtblk):
self.swt_val = cgutils.alloca_once(self.builder, Type.int(32))
self.swt = self.builder.switch(self.builder.load(self.swt_val),
self.elseblk, nargs)
self.prev = self.elseblk
def __init__(self, builder, api, nargs):
self.builder = builder
self.api = api
self.arg_count = 0 # how many function arguments have been processed
self.cleanups = []
# set up switch for error processing of function arguments
self.elseblk = cgutils.append_basic_block(self.builder, "arg.ok")
with cgutils.goto_block(self.builder, self.elseblk):
self.builder.ret(self.api.get_null_object())
self.swtblk = cgutils.append_basic_block(self.builder, ".arg.err")
with cgutils.goto_block(self.builder, self.swtblk):
self.swt_val = cgutils.alloca_once(self.builder, Type.int(32))
self.swt = self.builder.switch(self.builder.load(self.swt_val),
self.elseblk, nargs)
self.prev = self.elseblk
def alloca(self, name, ltype=None):
"""
Allocate a stack slot and initialize it to NULL.
The default is to allocate a pyobject pointer.
Use ``ltype`` to override.
"""
if ltype is None:
ltype = self.context.get_value_type(types.pyobject)
with cgutils.goto_block(self.builder, self.entry_block):
ptr = self.builder.alloca(ltype, name=name)
self.builder.store(cgutils.get_null_value(ltype), ptr)
return ptr
def build_wrapper(self, api, builder, closure, args, kws):
nargs = len(self.fndesc.args)
keywords = self.make_keywords(self.fndesc.args)
fmt = self.make_const_string("O" * nargs)
objs = [api.alloca_obj() for _ in range(nargs)]
parseok = api.parse_tuple_and_keywords(args, kws, fmt, keywords, *objs)
pred = builder.icmp(lc.ICMP_EQ, parseok, Constant.null(parseok.type))
with cgutils.if_unlikely(builder, pred):
builder.ret(api.get_null_object())
# Block that returns after erroneous argument unboxing/cleanup
endblk = cgutils.append_basic_block(builder, "arg.end")
with cgutils.goto_block(builder, endblk):
builder.ret(api.get_null_object())
cleanup_manager = _ArgManager(builder, api, endblk, nargs)
innerargs = []
for obj, ty in zip(objs, self.fndesc.argtypes):
val = cleanup_manager.add_arg(obj, ty)
innerargs.append(val)
if self.release_gil:
cleanup_manager = _GilManager(builder, api, cleanup_manager)
# The wrapped function doesn't take a full closure, only
# the Environment object.
env = self.context.get_env_from_closure(builder, closure)
status, res = self.context.call_function(builder, self.func,
self.fndesc.restype,
self.fndesc.argtypes,
innerargs, env)
# Do clean up
cleanup_manager.emit_cleanup()
# Determine return status
with cgutils.if_likely(builder, status.ok):
with cgutils.ifthen(builder, status.none):
api.return_none()
retval = api.from_native_return(res, self.fndesc.restype)
builder.ret(retval)
with cgutils.ifthen(builder, builder.not_(status.exc)):
# !ok && !exc
# User exception raised
self.make_exception_switch(api, builder, status.code)
# !ok && exc
builder.ret(api.get_null_object())
def __init__(self, builder, api, nargs):
self.builder = builder
self.api = api
self.arg_count = 0 # how many function arguments have been processed
self.cleanups = []
# Block that returns after erroneous argument unboxing/cleanup
self.endblk = cgutils.append_basic_block(self.builder, "arg.end")
with cgutils.goto_block(self.builder, self.endblk):
self.builder.ret(self.api.get_null_object())
self.nextblk = self.endblk
def alloca(self, name, ltype=None):
"""
Allocate a stack slot and initialize it to NULL.
The default is to allocate a pyobject pointer.
Use ``ltype`` to override.
"""
if ltype is None:
ltype = self.context.get_value_type(types.pyobject)
with cgutils.goto_block(self.builder, self.entry_block):
ptr = self.builder.alloca(ltype, name=name)
self.builder.store(cgutils.get_null_value(ltype), ptr)
return ptr
def build_wrapper(self, api, builder, closure, args, kws):
nargs = len(self.fndesc.args)
keywords = self.make_keywords(self.fndesc.args)
fmt = self.make_const_string("O" * nargs)
objs = [api.alloca_obj() for _ in range(nargs)]
parseok = api.parse_tuple_and_keywords(args, kws, fmt, keywords, *objs)
pred = builder.icmp(lc.ICMP_EQ, parseok, Constant.null(parseok.type))
with cgutils.if_unlikely(builder, pred):
builder.ret(api.get_null_object())
# Block that returns after erroneous argument unboxing/cleanup
endblk = cgutils.append_basic_block(builder, "arg.end")
with cgutils.goto_block(builder, endblk):
builder.ret(api.get_null_object())
cleanup_manager = _ArgManager(builder, api, endblk, nargs)
innerargs = []
for obj, ty in zip(objs, self.fndesc.argtypes):
val = cleanup_manager.add_arg(obj, ty)
innerargs.append(val)
if self.release_gil:
cleanup_manager = _GilManager(builder, api, cleanup_manager)
# The wrapped function doesn't take a full closure, only
# the Environment object.
env = self.context.get_env_from_closure(builder, closure)
status, res = self.context.call_function(builder, self.func,
self.fndesc.restype,
self.fndesc.argtypes,
innerargs, env)
# Do clean up
cleanup_manager.emit_cleanup()
# Determine return status
with cgutils.if_likely(builder, status.ok):
with cgutils.ifthen(builder, status.none):
api.return_none()
retval = api.from_native_return(res, self.fndesc.restype)
builder.ret(retval)
with cgutils.ifthen(builder, builder.not_(status.exc)):
# !ok && !exc
# User exception raised
self.make_exception_switch(api, builder, status.code)
# !ok && exc
builder.ret(api.get_null_object())
def build_wrapper(self, api, builder, closure, args, kws):
nargs = len(self.fndesc.args)
objs = [api.alloca_obj() for _ in range(nargs)]
parseok = api.unpack_tuple(args, self.fndesc.qualname, nargs, nargs, *objs)
pred = builder.icmp(lc.ICMP_EQ, parseok, Constant.null(parseok.type))
with cgutils.if_unlikely(builder, pred):
builder.ret(api.get_null_object())
# Block that returns after erroneous argument unboxing/cleanup
endblk = cgutils.append_basic_block(builder, "arg.end")
with cgutils.goto_block(builder, endblk):
builder.ret(api.get_null_object())
cleanup_manager = _ArgManager(self.context, builder, api, endblk, nargs)
innerargs = []
for obj, ty in zip(objs, self.fndesc.argtypes):
val = cleanup_manager.add_arg(obj, ty)
innerargs.append(val)
if self.release_gil:
cleanup_manager = _GilManager(builder, api, cleanup_manager)
# Extract the Environment object from the Closure
envptr = self.context.get_env_from_closure(builder, closure)
env_body = self.context.get_env_body(builder, envptr)
env_manager = api.get_env_manager(self.env, env_body)
status, res = self.context.call_conv.call_function(
builder, self.func, self.fndesc.restype, self.fndesc.argtypes,
innerargs, envptr)
# Do clean up
cleanup_manager.emit_cleanup()
# Determine return status
with cgutils.if_likely(builder, status.is_ok):
# Ok => return boxed Python value
with cgutils.ifthen(builder, status.is_none):
api.return_none()
retval = api.from_native_return(res, self._simplified_return_type(),
env_manager)
builder.ret(retval)
with cgutils.ifthen(builder, builder.not_(status.is_python_exc)):
# User exception raised
self.make_exception_switch(api, builder, status)
# Error out
builder.ret(api.get_null_object())
def real_sign_impl(context, builder, sig, args):
[x] = args
POS = Constant.real(x.type, 1)
NEG = Constant.real(x.type, -1)
ZERO = Constant.real(x.type, 0)
cmp_zero = builder.fcmp(lc.FCMP_OEQ, x, ZERO)
cmp_pos = builder.fcmp(lc.FCMP_OGT, x, ZERO)
presult = builder.alloca(x.type)
bb_zero = cgutils.append_basic_block(builder, ".zero")
bb_postest = cgutils.append_basic_block(builder, ".postest")
bb_pos = cgutils.append_basic_block(builder, ".pos")
bb_neg = cgutils.append_basic_block(builder, ".neg")
bb_exit = cgutils.append_basic_block(builder, ".exit")
builder.cbranch(cmp_zero, bb_zero, bb_postest)
with cgutils.goto_block(builder, bb_zero):
builder.store(ZERO, presult)
builder.branch(bb_exit)
with cgutils.goto_block(builder, bb_postest):
builder.cbranch(cmp_pos, bb_pos, bb_neg)
with cgutils.goto_block(builder, bb_pos):
builder.store(POS, presult)
builder.branch(bb_exit)
with cgutils.goto_block(builder, bb_neg):
builder.store(NEG, presult)
builder.branch(bb_exit)
builder.position_at_end(bb_exit)
return builder.load(presult)
def add_arg(self, obj, ty):
"""
Unbox argument and emit code that handles any error during unboxing
"""
# Unbox argument
val, dtor = self.api.to_native_arg(self.builder.load(obj), ty)
self.cleanups.append(dtor)
# add to the switch each time through the loop
# prev and cur are references to keep track of which block to branch to
if self.arg_count == 0:
bb = cgutils.append_basic_block(self.builder,
"arg%d.err" % self.arg_count)
self.cur = bb
self.swt.add_case(Constant.int(Type.int(32), self.arg_count), bb)
else:
# keep a reference to the previous arg.error block
self.prev = self.cur
bb = cgutils.append_basic_block(self.builder,
"arg%d.error" % self.arg_count)
self.cur = bb
self.swt.add_case(Constant.int(Type.int(32), self.arg_count), bb)
# write the error block
with cgutils.goto_block(self.builder, self.cur):
dtor()
self.builder.branch(self.prev)
# store arg count into value to switch on if there is an error
self.builder.store(Constant.int(Type.int(32), self.arg_count),
self.swt_val)
# check for Python C-API Error
error_check = self.api.err_occurred()
err_happened = self.builder.icmp(lc.ICMP_NE, error_check,
self.api.get_null_object())
# if error occurs -- clean up -- goto switch block
with cgutils.if_unlikely(self.builder, err_happened):
self.builder.branch(self.swtblk)
self.arg_count += 1
return val
def add_arg(self, obj, ty):
"""
Unbox argument and emit code that handles any error during unboxing
"""
# Unbox argument
val, dtor = self.api.to_native_arg(self.builder.load(obj), ty)
self.cleanups.append(dtor)
# add to the switch each time through the loop
# prev and cur are references to keep track of which block to branch to
if self.arg_count == 0:
bb = cgutils.append_basic_block(self.builder,
"arg%d.err" % self.arg_count)
self.cur = bb
self.swt.add_case(Constant.int(Type.int(32), self.arg_count), bb)
else:
# keep a reference to the previous arg.error block
self.prev = self.cur
bb = cgutils.append_basic_block(self.builder,
"arg%d.error" % self.arg_count)
self.cur = bb
self.swt.add_case(Constant.int(Type.int(32), self.arg_count), bb)
# write the error block
with cgutils.goto_block(self.builder, self.cur):
dtor()
self.builder.branch(self.prev)
# store arg count into value to switch on if there is an error
self.builder.store(Constant.int(Type.int(32), self.arg_count),
self.swt_val)
# check for Python C-API Error
error_check = self.api.err_occurred()
err_happened = self.builder.icmp(lc.ICMP_NE, error_check,
self.api.get_null_object())
# if error occurs -- clean up -- goto switch block
with cgutils.if_unlikely(self.builder, err_happened):
self.builder.branch(self.swtblk)
self.arg_count += 1
return val
def build_increment_blocks(inp_indices, inp_shape, inp_ndim, inp_num):
bb_inc_inp_index = [cgutils.append_basic_block(builder,
'.inc_inp{0}_index{1}'.format(inp_num, str(i))) for i in range(inp_ndim)]
bb_end_inc_index = cgutils.append_basic_block(builder,
'.end_inc{0}_index'.format(inp_num))
builder.branch(bb_inc_inp_index[0])
for i in range(inp_ndim):
with cgutils.goto_block(builder, bb_inc_inp_index[i]):
# If the shape of this dimension is 1, then leave the
# index at 0 so that this dimension is broadcasted over
# the corresponding input and output dimensions.
cond = builder.icmp(ICMP_UGT, inp_shape[i], ONE)
with cgutils.ifthen(builder, cond):
builder.store(indices[out_ndim-inp_ndim+i], inp_indices[i])
if i + 1 == inp_ndim:
builder.branch(bb_end_inc_index)
else:
builder.branch(bb_inc_inp_index[i+1])
builder.position_at_end(bb_end_inc_index)
def add_arg(self, obj, ty):
"""
Unbox argument and emit code that handles any error during unboxing.
Args are cleaned up in reverse order of the parameter list, and
cleanup begins as soon as unboxing of any argument fails. E.g. failure
on arg2 will result in control flow going through:
arg2.err -> arg1.err -> arg0.err -> arg.end (returns)
"""
# Unbox argument
native = self.api.to_native_value(self.builder.load(obj), ty)
# If an error occurred, go to the cleanup block for the previous argument.
with cgutils.if_unlikely(self.builder, native.is_error):
self.builder.branch(self.nextblk)
# Write the cleanup block for this argument
cleanupblk = cgutils.append_basic_block(self.builder,
"arg%d.err" % self.arg_count)
with cgutils.goto_block(self.builder, cleanupblk):
# NRT cleanup
if self.context.enable_nrt:
def nrt_cleanup():
self.context.nrt_decref(self.builder, ty, native.value)
nrt_cleanup()
self.cleanups.append(nrt_cleanup)
if native.cleanup is not None:
native.cleanup()
self.cleanups.append(native.cleanup)
# Go to next cleanup block
self.builder.branch(self.nextblk)
self.nextblk = cleanupblk
self.arg_count += 1
return native.value
def impl(context, builder, sig, args):
[tyinp, tyout] = sig.args
[inp, out] = args
if isinstance(tyinp, types.Array):
scalar_inp = False
scalar_tyinp = tyinp.dtype
inp_ndim = tyinp.ndim
elif tyinp in types.number_domain:
scalar_inp = True
scalar_tyinp = tyinp
inp_ndim = 1
else:
raise TypeError('unknown type for input operand')
out_ndim = tyout.ndim
if asfloat:
promote_type = types.float64
elif scalar_tyinp in types.real_domain:
promote_type = types.float64
elif scalar_tyinp in types.signed_domain:
promote_type = types.int64
else:
promote_type = types.uint64
result_type = promote_type
# Temporary hack for __ftol2 llvm bug. Don't allow storing
# float results in uint64 array on windows.
if result_type in types.real_domain and \
tyout.dtype is types.uint64 and \
sys.platform.startswith('win32'):
raise TypeError('Cannot store result in uint64 array')
sig = typing.signature(result_type, promote_type)
if not scalar_inp:
iary = context.make_array(tyinp)(context, builder, inp)
oary = context.make_array(tyout)(context, builder, out)
fnwork = context.get_function(funckey, sig)
intpty = context.get_value_type(types.intp)
if not scalar_inp:
inp_shape = cgutils.unpack_tuple(builder, iary.shape, inp_ndim)
inp_strides = cgutils.unpack_tuple(builder, iary.strides, inp_ndim)
inp_data = iary.data
inp_layout = tyinp.layout
out_shape = cgutils.unpack_tuple(builder, oary.shape, out_ndim)
out_strides = cgutils.unpack_tuple(builder, oary.strides, out_ndim)
out_data = oary.data
out_layout = tyout.layout
ZERO = Constant.int(Type.int(intpty.width), 0)
ONE = Constant.int(Type.int(intpty.width), 1)
inp_indices = None
if not scalar_inp:
inp_indices = []
for i in range(inp_ndim):
x = builder.alloca(Type.int(intpty.width))
builder.store(ZERO, x)
inp_indices.append(x)
loopshape = cgutils.unpack_tuple(builder, oary.shape, out_ndim)
with cgutils.loop_nest(builder, loopshape, intp=intpty) as indices:
# Increment input indices.
# Since the output dimensions are already being incremented,
# we'll use that to set the input indices. In order to
# handle broadcasting, any input dimension of size 1 won't be
# incremented.
if not scalar_inp:
bb_inc_inp_index = [cgutils.append_basic_block(builder,
'.inc_inp_index' + str(i)) for i in range(inp_ndim)]
bb_end_inc_index = cgutils.append_basic_block(builder, '.end_inc_index')
builder.branch(bb_inc_inp_index[0])
for i in range(inp_ndim):
with cgutils.goto_block(builder, bb_inc_inp_index[i]):
# If the shape of this dimension is 1, then leave the
# index at 0 so that this dimension is broadcasted over
# the corresponding output dimension.
cond = builder.icmp(ICMP_UGT, inp_shape[i], ONE)
with cgutils.ifthen(builder, cond):
# If number of input dimensions is less than output
# dimensions, the input shape is right justified so
# that last dimension of input shape corresponds to
# last dimension of output shape. Therefore, index
# output dimension starting at offset of diff of
# input and output dimension count.
builder.store(indices[out_ndim-inp_ndim+i], inp_indices[i])
# We have to check if this is last dimension and add
# appropriate block terminator before beginning next
# loop.
if i + 1 == inp_ndim:
builder.branch(bb_end_inc_index)
else:
builder.branch(bb_inc_inp_index[i+1])
builder.position_at_end(bb_end_inc_index)
inds = [builder.load(index) for index in inp_indices]
px = cgutils.get_item_pointer2(builder,
data=inp_data,
shape=inp_shape,
strides=inp_strides,
layout=inp_layout,
inds=inds)
x = builder.load(px)
else:
x = inp
po = cgutils.get_item_pointer2(builder,
data=out_data,
shape=out_shape,
strides=out_strides,
layout=out_layout,
inds=indices)
d_x = context.cast(builder, x, scalar_tyinp, promote_type)
tempres = fnwork(builder, [d_x])
res = context.cast(builder, tempres, result_type, tyout.dtype)
builder.store(res, po)
return out
def post_lower(self):
with cgutils.goto_block(self.builder, self.ehblock):
self.cleanup()
self.context.return_exc(self.builder)
self._finalize_frozen_string()
def post_lower(self):
with cgutils.goto_block(self.builder, self.ehblock):
self.cleanup()
self.context.return_exc(self.builder)
def alloca_lltype(self, name, lltype):
with cgutils.goto_block(self.builder, self.entry_block):
return self.builder.alloca(lltype, name=name)
def post_lower(self):
with cgutils.goto_block(self.builder, self.ehblock):
self.cleanup()
self.context.return_exc(self.builder)
def post_lower(self):
with cgutils.goto_block(self.builder, self.ehblock):
self.cleanup()
self.context.return_exc(self.builder)
self._finalize_frozen_string()