Author: Armin Rigo <[email protected]>
Branch:
Changeset: r63070:ba3fbbd1e5ba
Date: 2013-04-05 23:35 +0200
http://bitbucket.org/pypy/pypy/changeset/ba3fbbd1e5ba/
Log: Issue #1435: Add a failing test
diff --git a/rpython/jit/metainterp/optimizeopt/test/test_optimizeopt.py
b/rpython/jit/metainterp/optimizeopt/test/test_optimizeopt.py
--- a/rpython/jit/metainterp/optimizeopt/test/test_optimizeopt.py
+++ b/rpython/jit/metainterp/optimizeopt/test/test_optimizeopt.py
@@ -7609,6 +7609,26 @@
"""
self.optimize_loop(ops, ops)
+ def test_setarrayitem_followed_by_arraycopy_2(self):
+ ops = """
+ [i1, i2]
+ p1 = new_array(i1, descr=arraydescr)
+ setarrayitem_gc(p1, 0, i2, descr=arraydescr)
+ p3 = new_array(5, descr=arraydescr)
+ call(0, p1, p3, 0, 1, 1, descr=arraycopydescr)
+ i4 = getarrayitem_gc(p3, 1, descr=arraydescr)
+ jump(i1, i4)
+ """
+ expected = """
+ [i1, i2]
+ p1 = new_array(i1, descr=arraydescr)
+ # operations are not all removed because this new_array() is var-sized
+ # unsure exactly which operations should be left, but right now it's
+ # really buggy
+ jump(i1, i2)
+ """
+ self.optimize_loop(ops, expected)
+
def test_heap_cache_virtuals_forced_by_delayed_setfield(self):
py.test.skip('not yet supoprted')
ops = """
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