Author: Christian Tismer <tis...@stackless.com>
Branch: win64_gborg
Changeset: r48973:689e57b43a04
Date: 2011-11-08 20:35 +0100
http://bitbucket.org/pypy/pypy/changeset/689e57b43a04/

Log:    merge

diff --git a/pypy/jit/metainterp/optimizeopt/test/test_optimizebasic.py 
b/pypy/jit/metainterp/optimizeopt/test/test_optimizebasic.py
--- a/pypy/jit/metainterp/optimizeopt/test/test_optimizebasic.py
+++ b/pypy/jit/metainterp/optimizeopt/test/test_optimizebasic.py
@@ -4999,6 +4999,33 @@
         """
         self.optimize_loop(ops, expected)
 
+    def test_known_equal_ints(self):
+        ops = """
+        [i0, i1, i2, p0]
+        i3 = int_eq(i0, i1)
+        guard_true(i3) []
+
+        i4 = int_lt(i2, i0)
+        guard_true(i4) []
+        i5 = int_lt(i2, i1)
+        guard_true(i5) []
+
+        i6 = getarrayitem_gc(p0, i2)
+        finish(i6)
+        """
+        expected = """
+        [i0, i1, i2, p0]
+        i3 = int_eq(i0, i1)
+        guard_true(i3) []
+
+        i4 = int_lt(i2, i0)
+        guard_true(i4) []
+
+        i6 = getarrayitem_gc(p0, i3)
+        finish(i6)
+        """
+        self.optimize_loop(ops, expected)
+
 
 class TestLLtype(BaseTestOptimizeBasic, LLtypeMixin):
     pass
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