Author: Hakan Ardo <ha...@debian.org>
Branch: jit-short_from_state
Changeset: r45763:15bf96a5cf7e
Date: 2011-07-17 21:58 +0200
http://bitbucket.org/pypy/pypy/changeset/15bf96a5cf7e/
Log: failing test
diff --git a/pypy/jit/metainterp/test/test_ajit.py
b/pypy/jit/metainterp/test/test_ajit.py
--- a/pypy/jit/metainterp/test/test_ajit.py
+++ b/pypy/jit/metainterp/test/test_ajit.py
@@ -2782,6 +2782,24 @@
res = self.meta_interp(f, [16])
assert res == f(16)
+ def test_loopinvariant_array_shrinking(self):
+ myjitdriver = JitDriver(greens = [], reds = ['sa', 'n', 'i', 'a'])
+ def f(n):
+ sa = i = 0
+ a = [0, 1, 2, 3, 4]
+ while i < n:
+ myjitdriver.jit_merge_point(sa=sa, n=n, a=a, i=i)
+ if i < n/2:
+ sa += a[4]
+ elif i == n/2:
+ a.pop()
+ i += 1
+ res = self.meta_interp(f, [32])
+ assert res == f(32)
+ self.check_loops(arraylen_gc=1)
+
+
+
class TestOOtype(BasicTests, OOJitMixin):
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