def check(self, fn, signature, args, expected_result, must_be_removed=True,
inline=None):
remover = self.MallocRemover()
t = TranslationContext()
t.buildannotator().build_types(fn, signature)
t.buildrtyper().specialize()
graph = graphof(t, fn)
if inline is not None:
from rpython.translator.backendopt.inline import auto_inline_graphs
auto_inline_graphs(t, t.graphs, inline)
if option.view:
t.view()
# to detect broken intermediate graphs,
# we do the loop ourselves instead of calling remove_simple_mallocs()
while True:
progress = remover.remove_mallocs_once(graph)
simplify.transform_dead_op_vars_in_blocks(list(graph.iterblocks()),
[graph])
if progress and option.view:
t.view()
if expected_result is not Ellipsis:
interp = LLInterpreter(t.rtyper)
res = interp.eval_graph(graph, args)
assert res == expected_result
if not progress:
break
if must_be_removed:
self.check_malloc_removed(graph)
return graph
def transform_dead_op_vars(ann, block_subset):
# we redo the same simplification from simplify.py,
# to kill dead (never-followed) links,
# which can possibly remove more variables.
from rpython.translator.simplify import transform_dead_op_vars_in_blocks
transform_dead_op_vars_in_blocks(block_subset, ann.translator.graphs,
ann.translator)
def check(self, fn, signature, args, expected_result, must_be_removed=True,
inline=None):
remover = self.MallocRemover()
t = TranslationContext()
t.buildannotator().build_types(fn, signature)
t.buildrtyper().specialize()
graph = graphof(t, fn)
if inline is not None:
from rpython.translator.backendopt.inline import auto_inline_graphs
auto_inline_graphs(t, t.graphs, inline)
if option.view:
t.view()
# to detect broken intermediate graphs,
# we do the loop ourselves instead of calling remove_simple_mallocs()
while True:
progress = remover.remove_mallocs_once(graph)
simplify.transform_dead_op_vars_in_blocks(list(graph.iterblocks()),
[graph])
if progress and option.view:
t.view()
if expected_result is not Ellipsis:
interp = LLInterpreter(t.rtyper)
res = interp.eval_graph(graph, args)
assert res == expected_result
if not progress:
break
if must_be_removed:
self.check_malloc_removed(graph)
return graph
def transform_dead_op_vars(self, block_subset):
# we redo the same simplification from simplify.py,
# to kill dead (never-followed) links,
# which can possibly remove more variables.
from rpython.translator.simplify import transform_dead_op_vars_in_blocks
transform_dead_op_vars_in_blocks(block_subset, self.translator.graphs)
