Author: Armin Rigo <[email protected]>
Branch:
Changeset: r70553:43da018e7015
Date: 2014-04-11 16:04 +0200
http://bitbucket.org/pypy/pypy/changeset/43da018e7015/
Log: A failing test for isvirtual() after the start of a bridge
diff --git a/rpython/jit/metainterp/test/test_ajit.py
b/rpython/jit/metainterp/test/test_ajit.py
--- a/rpython/jit/metainterp/test/test_ajit.py
+++ b/rpython/jit/metainterp/test/test_ajit.py
@@ -3579,6 +3579,24 @@
'guard_true': 2, 'int_sub': 2, 'jump': 1,
'guard_false': 1})
+ def test_virtual_after_bridge(self):
+ myjitdriver = JitDriver(greens = [], reds = ["n"])
+ @look_inside_iff(lambda x: isvirtual(x))
+ def g(x):
+ return x[0]
+ def f(n):
+ while n > 0:
+ myjitdriver.jit_merge_point(n=n)
+ x = [1]
+ if n & 1: # bridge
+ n -= g(x)
+ else:
+ n -= g(x)
+ return n
+ res = self.meta_interp(f, [10])
+ assert res == 0
+ self.check_resops(call=0, call_may_force=0, new_array=0)
+
def test_convert_from_SmallFunctionSetPBCRepr_to_FunctionsPBCRepr(self):
f1 = lambda n: n+1
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