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28 // Flags: --allow-natives-syntax
30 // Test CompareIC stubs for normal and strict equality comparison of known
31 // objects in slow mode. These objects share the same map even though they
32 // might have completely different properties.
38 function eq_strict(a, b) {
59 // Check CompareIC for equality of known objects.
62 assertFalse(eq(a, b));
63 // Check CompareIC for strict equality of known objects.
64 assertTrue(eq_strict(a, a));
65 assertTrue(eq_strict(b, b));
66 assertFalse(eq_strict(a, b));
67 // Check CompareIC for less than or equal of known objects.
71 // Check CompareIC for less than of known objects.
72 assertFalse(lt(a, a));
73 assertFalse(lt(a, b));
74 assertFalse(lt(b, a));
75 // Check CompareIC for greater than or equal of known objects.
79 // Check CompareIC for greater than of known objects.
80 assertFalse(gt(a, a));
81 assertFalse(gt(a, b));
82 assertFalse(gt(b, a));
85 // Prepare two objects in slow mode that have the same map.
86 var obj1 = %OptimizeObjectForAddingMultipleProperties({}, 1);
87 var obj2 = %OptimizeObjectForAddingMultipleProperties({}, 1);
89 // Test original objects.
90 assertTrue(%HaveSameMap(obj1, obj2));
93 // Test after adding property to first object.
95 assertTrue(%HaveSameMap(obj1, obj2));
98 // Test after adding property to second object.
100 assertTrue(%HaveSameMap(obj1, obj2));