[pypy-svn] r25360 - pypy/branch/explicit-exceptions/translator/backendopt/test

[mwh at codespeak.net]

Author: mwh
Date: Wed Apr  5 13:13:15 2006
New Revision: 25360

Modified:
   pypy/branch/explicit-exceptions/translator/backendopt/test/test_inline.py
Log:
merging of http://codespeak.net/svn/pypy/dist/pypy/translator/backendopt/test/test_inline.py
revisions 24785 to 25354:

    ------------------------------------------------------------------------
    r25305 | pedronis | 2006-04-04 17:43:06 +0200 (Tue, 04 Apr 2006) | 3 lines
    
    case were the current keepalive insertion by inlining is insufficient.
    
    
    ------------------------------------------------------------------------


Modified: pypy/branch/explicit-exceptions/translator/backendopt/test/test_inline.py
==============================================================================
--- pypy/branch/explicit-exceptions/translator/backendopt/test/test_inline.py	(original)
+++ pypy/branch/explicit-exceptions/translator/backendopt/test/test_inline.py	Wed Apr  5 13:13:15 2006
@@ -427,3 +427,24 @@
         return 1
     assert x4() == 1
     py.test.raises(CannotInline, check_inline, x3, x4, [])
+
+def test_keepalive_hard_case():
+    py.test.skip("fix this :(")
+    from pypy.rpython.lltypesystem import lltype
+    Y = lltype.Struct('y', ('n', lltype.Signed))
+    X = lltype.GcStruct('x', ('y', Y))
+    def g(x):
+        if x:
+            return 3
+        else:
+            return 4
+    def f():
+        x = lltype.malloc(X)
+        x.y.n = 2
+        y = x.y
+        z1 = g(y.n)
+        z = y.n
+        return z+z1
+    eval_func = check_inline(g, f, [])
+    res = eval_func([])
+    assert res == 5