[pypy-svn] r52127 - pypy/branch/jit-refactoring/pypy/translator/backendopt/test

[cfbolz at codespeak.net]

Author: cfbolz
Date: Mon Mar  3 23:06:42 2008
New Revision: 52127

Modified:
   pypy/branch/jit-refactoring/pypy/translator/backendopt/test/test_constfold.py
Log:
failing constfolding test


Modified: pypy/branch/jit-refactoring/pypy/translator/backendopt/test/test_constfold.py
==============================================================================
--- pypy/branch/jit-refactoring/pypy/translator/backendopt/test/test_constfold.py	(original)
+++ pypy/branch/jit-refactoring/pypy/translator/backendopt/test/test_constfold.py	Mon Mar  3 23:06:42 2008
@@ -317,3 +317,27 @@
     check_graph(graph, [2], 0, t)
     check_graph(graph, [10], 100, t)
     check_graph(graph, [42], 0, t)
+
+
+def test_switch_constant_folding():
+    py.test.skip("fails right now")
+    def fn(n, x):
+        if n == 0:
+            x += 4
+        elif n == 1:
+            x += 5
+        elif n == 2:
+            x -= 1
+        return x * n
+
+    graph, t = get_graph(fn, [int, int])
+    from pypy.translator.backendopt.merge_if_blocks import merge_if_blocks
+    from pypy.translator.backendopt import removenoops
+    removenoops.remove_same_as(graph)
+    merge_if_blocks(graph)
+    if conftest.option.view:
+        t.view()
+    constant_fold_graph(graph)
+    if conftest.option.view:
+        t.view()
+    check_graph(graph, [6, 2], 12, t)