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			28 lines
		
	
	
		
			695 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			695 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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var stdlib = this;
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var foreign = {};
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var heap = new ArrayBuffer(64 * 1024 * 1024);
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var foo = (function(stdlib, foreign, heap) {
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  "use asm";
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  var M16 = new stdlib.Int16Array(heap);
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  var M32 = new stdlib.Int32Array(heap);
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  function foo() {
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    var i = 0;
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    M32[0] = 0x12341234;
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    i = M32[0] | 0;
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    return M16[0] | 0;
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  }
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  return foo;
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})(stdlib, foreign, heap);
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assertEquals(0x1234, foo());
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assertEquals(0x1234, foo());
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(0x1234, foo());
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