Author: Alex Gaynor <alex.gay...@gmail.com>
Branch:
Changeset: r47089:386189328fb9
Date: 2011-09-05 12:09 -0700
http://bitbucket.org/pypy/pypy/changeset/386189328fb9/
Log: a skipped, failing test.
diff --git a/pypy/jit/metainterp/optimizeopt/heap.py
b/pypy/jit/metainterp/optimizeopt/heap.py
--- a/pypy/jit/metainterp/optimizeopt/heap.py
+++ b/pypy/jit/metainterp/optimizeopt/heap.py
@@ -25,7 +25,7 @@
# 'cached_fields'.
#
self._cached_fields = {}
- self._cached_fields_getfield_op = {}
+ self._cached_fields_getfield_op = {}
self._lazy_setfield = None
self._lazy_setfield_registered = False
@@ -75,7 +75,7 @@
def remember_field_value(self, structvalue, fieldvalue, getfield_op=None):
assert self._lazy_setfield is None
self._cached_fields[structvalue] = fieldvalue
- self._cached_fields_getfield_op[structvalue] = getfield_op
+ self._cached_fields_getfield_op[structvalue] = getfield_op
def force_lazy_setfield(self, optheap, can_cache=True):
op = self._lazy_setfield
@@ -163,7 +163,7 @@
def new(self):
return OptHeap()
-
+
def produce_potential_short_preamble_ops(self, sb):
descrkeys = self.cached_fields.keys()
if not we_are_translated():
diff --git a/pypy/jit/metainterp/optimizeopt/test/test_optimizebasic.py
b/pypy/jit/metainterp/optimizeopt/test/test_optimizebasic.py
--- a/pypy/jit/metainterp/optimizeopt/test/test_optimizebasic.py
+++ b/pypy/jit/metainterp/optimizeopt/test/test_optimizebasic.py
@@ -4711,6 +4711,33 @@
"""
self.optimize_loop(ops, expected)
+ def test_forced_virtuals_aliasing(self):
+ ops = """
+ [i0, i1]
+ p0 = new(descr=ssize)
+ p1 = new(descr=ssize)
+ escape(p0)
+ escape(p1)
+ setfield_gc(p0, i0, descr=adescr)
+ setfield_gc(p1, i1, descr=adescr)
+ i2 = getfield_gc(p0, descr=adescr)
+ jump(i2, i2)
+ """
+ expected = """
+ [i0, i1]
+ p0 = new(descr=ssize)
+ escape(p0)
+ p1 = new(descr=ssize)
+ escape(p1)
+ setfield_gc(p0, i0, descr=adescr)
+ setfield_gc(p1, i1, descr=adescr)
+ jump(i0, i0)
+ """
+ py.test.skip("not implemented")
+ # setfields on things that used to be virtual still can't alias each
+ # other
+ self.optimize_loop(ops, expected)
+
class TestLLtype(BaseTestOptimizeBasic, LLtypeMixin):
pass
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