Author: Maciej Fijalkowski <[email protected]>
Branch: kill-gen-store-back-in
Changeset: r64965:614b7559c1e7
Date: 2013-06-24 22:22 +0200
http://bitbucket.org/pypy/pypy/changeset/614b7559c1e7/
Log: write a failing test (thanks armin)
diff --git a/rpython/jit/metainterp/test/test_virtualizable.py
b/rpython/jit/metainterp/test/test_virtualizable.py
--- a/rpython/jit/metainterp/test/test_virtualizable.py
+++ b/rpython/jit/metainterp/test/test_virtualizable.py
@@ -1474,7 +1474,41 @@
"int_add": 2, "jump": 1
})
+ def test_frame_nonstandard_no_virtualizable(self):
+ driver1 = JitDriver(greens=[], reds=['i', 's', 'frame'])
+ driver2 = JitDriver(greens=[], reds=['frame'],
+ virtualizables=['frame'])
+
+ class Frame(object):
+ _virtualizable2_ = ['x']
+
+ def g(frame):
+ driver2.jit_merge_point(frame=frame)
+ frame.x += 1
+ return frame
+
+ def f():
+ i = 0
+ s = 0
+ frame = Frame()
+ frame.x = 0
+ g(frame)
+ while i < 10:
+ driver1.jit_merge_point(frame=frame, s=s, i=i)
+ frame = g(frame)
+ s += frame.x
+ i += 1
+ return s
+
+ def main():
+ res = 0
+ for i in range(10):
+ res += f()
+ return res
+
+ res = self.meta_interp(main, [])
+ assert res == main()
class TestLLtype(ExplicitVirtualizableTests,
ImplicitVirtualizableTests,
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