A64: Synchronize with r18444.

test/mjsunit/regress/regress-323845.js

Index: test/mjsunit/regress/regress-323845.js
diff --git a/test/mjsunit/compiler/control-flow-0.js b/test/mjsunit/regress/regress-323845.js
similarity index 87%
copy from test/mjsunit/compiler/control-flow-0.js
copy to test/mjsunit/regress/regress-323845.js
index bcf4f2dc998c06f2ea1abab562e8bdf3bbc8fa75..4e81657917825d13db671922b58a05a3c7a5aa46 100644
--- a/test/mjsunit/compiler/control-flow-0.js
+++ b/test/mjsunit/regress/regress-323845.js
@@ -25,20 +25,23 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-function f() {
-  return (42 + (0 == 1 ? 1 : 2));
-}
+// Regression test that breaks escape analysis because objects escape over
+// the arguments object.
 
+// Flags: --allow-natives-syntax
 
-function g(x) {
-  return (x + (0 == 1 ? 1 : 2));
+function h() {
+  g.arguments;
 }
 
+function g(x) {
+  h();
+}
 
-function h(x) {
-  return ((x + 1) + (0 == 1 ? 1 : 2));
+function f() {
+  g({});
 }
 
-assertEquals(44, f());
-assertEquals(45, g(43));
-assertEquals(47, h(44));
+f(); f(); f();
+%OptimizeFunctionOnNextCall(f);
+f();