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			87 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			87 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// Copyright 2010 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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//     * Redistributions of source code must retain the above copyright
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//       notice, this list of conditions and the following disclaimer.
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//     * Redistributions in binary form must reproduce the above
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//       copyright notice, this list of conditions and the following
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//       disclaimer in the documentation and/or other materials provided
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//       with the distribution.
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//     * Neither the name of Google Inc. nor the names of its
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//       contributors may be used to endorse or promote products derived
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//       from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Flags: --allow-natives-syntax
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// Test that we can inline a call with a parameter.
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function TestInlineOneParam(o, p) {
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  // Effect context.
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  o.f(p);
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  // Value context.
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  var x = o.f(p);
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  assertEquals(42, x);
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  assertEquals(42, o.f(p));
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  // Test context.
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  if (!o.f(p)) {
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    assertTrue(false);  // Should not happen.
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  }
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}
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var obj = {x:42};
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var o1 = {};
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o1.f = function(o) { return o.x; };
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for (var i = 0; i < 5; i++) TestInlineOneParam(o1, obj);
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%OptimizeFunctionOnNextCall(TestInlineOneParam);
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TestInlineOneParam(o1, obj);
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TestInlineOneParam({f: o1.f}, {x:42});
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function TestInlineTwoParams(o, p) {
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  var y = 43;
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  // Effect context.
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  o.h(y, y);
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  // Value context.
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  var x = o.h(p, y);
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  assertEquals(true, x);
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  assertEquals(false, o.h(y, p));
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  // Test context.
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  if (!o.h(p, y)) {
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    assertTrue(false);  // Should not happen.
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  }
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  // Perform the same tests again, but this time with non-trivial
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  // expressions as the parameters.
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  // Effect context.
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  o.h(y + 1, y + 1);
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  // Value context.
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  var x = o.h(p + 1, y + 1);
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  assertEquals(true, x);
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  assertEquals(false, o.h(y + 1, p + 1));
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  // Test context.
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  if (!o.h(p + 1, y + 1)) {
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    assertTrue(false);  // Should not happen.
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  }
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}
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var o2 = {};
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o2.h = function(i, j) { return i < j; };
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for (var i = 0; i < 5; i++) TestInlineTwoParams(o2, 42);
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%OptimizeFunctionOnNextCall(TestInlineTwoParams);
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TestInlineTwoParams(o2, 42);
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TestInlineTwoParams({h: o2.h}, 42);
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