Binary operation deoptimization fix.

test/mjsunit/regress/binop-in-effect-context-deopt.js

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 // Flags: --allow-natives-syntax
 
-function f(o) {
-  var a = 1;
-  if (true) return o.v && a;
-}
+(function BinopInEffectContextDeoptAndOsr() {
+  function f(a, deopt, osr) {
+    var result = (a + 10, "result");
+    var dummy = deopt + 0;
+    if (osr) while (%GetOptimizationStatus(f) == 2) {}
+    return result;
+  }
 
-f({});
-f({});
-%OptimizeFunctionOnNextCall(f);
-assertEquals(1, f({ v: 1 }));
+  assertEquals("result", f(true, 3, false));
+  assertEquals("result", f(true, 3, false));
+  %OptimizeFunctionOnNextCall(f);
+  assertEquals("result", f(true, "foo", true));
+})();
 
 
-function f1() { return 1 && 2; };
-function f2() { return 1 || 2; };
-function f3() { return 0 && 2; };
-function f4() { return 0 || 2; };
+(function BinopInEffectContextLazyDeopt() {
+  function deopt_f() {
+    %DeoptimizeFunction(f);
+    return "dummy";
+  }
 
-function test() {
-  assertEquals(2, f1());
-  assertEquals(1, f2());
-  assertEquals(0, f3());
-  assertEquals(2, f4());
-}
+  function h() {
+    return { toString : deopt_f };
+  }
 
-test();
-test();
-[f1, f2, f3, f4].forEach(function(f) { %OptimizeFunctionOnNextCall(f); });
-test();
+  function g(x) {
+  }
+
+  function f() {
+    return g(void(h() + ""));
+  };
+
+  f();
+  %OptimizeFunctionOnNextCall(f);
+  f();
+})();