Author: Armin Rigo <[email protected]>
Branch: optresult-unroll
Changeset: r79505:40cc2e117d2a
Date: 2015-09-07 19:30 +0200
http://bitbucket.org/pypy/pypy/changeset/40cc2e117d2a/
Log: More tests for arraycopy, which sometimes does not invalidate the
array copied to (3 of the 4 versions fail)
diff --git a/rpython/jit/metainterp/optimizeopt/test/test_optimizebasic.py
b/rpython/jit/metainterp/optimizeopt/test/test_optimizebasic.py
--- a/rpython/jit/metainterp/optimizeopt/test/test_optimizebasic.py
+++ b/rpython/jit/metainterp/optimizeopt/test/test_optimizebasic.py
@@ -3322,6 +3322,46 @@
'''
self.optimize_loop(ops, expected)
+ def test_arraycopy_invalidate_1(self):
+ ops = """
+ [p0, i5]
+ p1 = new_array_clear(i5, descr=gcarraydescr)
+ call_n(0, p0, p1, 0, 0, i5, descr=arraycopydescr)
+ p2 = getarrayitem_gc_r(p1, 0, descr=gcarraydescr) # != NULL
+ jump(p2)
+ """
+ self.optimize_loop(ops, ops)
+
+ def test_arraycopy_invalidate_2(self):
+ ops = """
+ [p0, i5]
+ p1 = new_array_clear(i5, descr=gcarraydescr)
+ call_n(0, p0, p1, 0, 0, 3, descr=arraycopydescr)
+ p2 = getarrayitem_gc_r(p1, 0, descr=gcarraydescr) # != NULL
+ jump(p2)
+ """
+ self.optimize_loop(ops, ops)
+
+ def test_arraycopy_invalidate_3(self):
+ ops = """
+ [p0, i5]
+ p1 = new_array_clear(3, descr=gcarraydescr)
+ call_n(0, p0, p1, 0, 0, i5, descr=arraycopydescr)
+ p2 = getarrayitem_gc_r(p1, 0, descr=gcarraydescr) # != NULL
+ jump(p2)
+ """
+ self.optimize_loop(ops, ops)
+
+ def test_arraycopy_invalidate_4(self):
+ ops = """
+ [p0, i5]
+ p1 = new_array_clear(3, descr=gcarraydescr)
+ call_n(0, p0, p1, 0, 0, 3, descr=arraycopydescr)
+ p2 = getarrayitem_gc_r(p1, 0, descr=gcarraydescr) # != NULL
+ jump(p2)
+ """
+ self.optimize_loop(ops, ops)
+
def test_bound_lt(self):
ops = """
[i0]
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