[pypy-commit] pypy default: a test for making a guard_value

[cfbolz]

Author: Carl Friedrich Bolz <cfbolz at gmx.de>
Branch: 
Changeset: r70431:c2f3df441d50
Date: 2014-04-04 12:23 +0200
http://bitbucket.org/pypy/pypy/changeset/c2f3df441d50/

Log:	a test for making a guard_value

diff --git a/rpython/jit/metainterp/optimizeopt/test/test_virtualstate.py b/rpython/jit/metainterp/optimizeopt/test/test_virtualstate.py
--- a/rpython/jit/metainterp/optimizeopt/test/test_virtualstate.py
+++ b/rpython/jit/metainterp/optimizeopt/test/test_virtualstate.py
@@ -202,6 +202,17 @@
         """
         self.compare(guards, expected, [box])
 
+    def test_known_value(self):
+        value1 = OptValue(self.nodebox)
+        value1.make_constant(ConstInt(1))
+        box = self.nodebox
+        guards = value1.make_guards(box)
+        expected = """
+        [i0]
+        guard_value(i0, 1) []
+        """
+        self.compare(guards, expected, [box])
+
     def test_equal_inputargs(self):
         value = OptValue(self.nodebox)        
         classbox = self.cpu.ts.cls_of_box(self.nodebox)