# [pypy-svn] pypy jit-longlong: Another test, which passes.

arigo commits-noreply at bitbucket.org
Fri Jan 7 12:57:41 CET 2011

```Author: Armin Rigo <arigo at tunes.org>
Branch: jit-longlong
Changeset: r40450:d4a547e19e5e
Date: 2011-01-07 12:57 +0100
http://bitbucket.org/pypy/pypy/changeset/d4a547e19e5e/

Log:	Another test, which passes.

diff --git a/pypy/jit/metainterp/test/test_basic.py b/pypy/jit/metainterp/test/test_basic.py
--- a/pypy/jit/metainterp/test/test_basic.py
+++ b/pypy/jit/metainterp/test/test_basic.py
@@ -1269,7 +1269,7 @@
# On 64-bit platforms, long longs == longs.  On 32-bit platforms,
# this function should be either completely marked as residual
# (backends with supports_longlong==False), or be compiled as a
-            # sequence of residual calls.
+            # sequence of residual calls (with long long arguments).
n = r_longlong(n)
m = r_longlong(m)
return intmask((n*m + p) // o)
@@ -1278,6 +1278,20 @@
res = self.interp_operations(f, [1000000000, 90, 91, -17171])
assert res == ((1000000000 * 90 - 17171) // 91) // 3

+    def test_long_long_field(self):
+        from pypy.rlib.rarithmetic import r_longlong, intmask
+        class A:
+            pass
+        def g(a, n, m):
+            a.n = r_longlong(n)
+            a.m = r_longlong(m)
+            a.n -= a.m
+            return intmask(a.n)
+        def f(n, m):
+            return g(A(), n, m)
+        res = self.interp_operations(f, [2147483647, -21474])
+        assert res == intmask(2147483647 + 21474)
+
def test_free_object(self):
import weakref
from pypy.rlib import rgc
```

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