summaryrefslogtreecommitdiff
path: root/src/3rdparty/v8/test/mjsunit/compiler/inline-construct.js
diff options
context:
space:
mode:
Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/compiler/inline-construct.js')
-rw-r--r--src/3rdparty/v8/test/mjsunit/compiler/inline-construct.js166
1 files changed, 0 insertions, 166 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/compiler/inline-construct.js b/src/3rdparty/v8/test/mjsunit/compiler/inline-construct.js
deleted file mode 100644
index fa784cf..0000000
--- a/src/3rdparty/v8/test/mjsunit/compiler/inline-construct.js
+++ /dev/null
@@ -1,166 +0,0 @@
-// Copyright 2012 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Flags: --allow-natives-syntax --inline-construct
-
-// Test inlining of constructor calls.
-
-function TestInlinedConstructor(constructor, closure) {
- var result;
- var counter = { value:0 };
- var noDeopt = { deopt:0 };
- var forceDeopt = { /*empty*/ };
-
- result = closure(constructor, 11, noDeopt, counter);
- assertEquals(11, result);
- assertEquals(1, counter.value);
-
- result = closure(constructor, 23, noDeopt, counter);
- assertEquals(23, result);
- assertEquals(2, counter.value);
-
- %OptimizeFunctionOnNextCall(closure);
- result = closure(constructor, 42, noDeopt, counter);
- assertEquals(42, result);
- assertEquals(3, counter.value);
-
- result = closure(constructor, 127, forceDeopt, counter);
- assertEquals(127, result)
- assertEquals(4, counter.value);
-
- %DeoptimizeFunction(closure);
- %ClearFunctionTypeFeedback(closure);
- %ClearFunctionTypeFeedback(constructor);
-}
-
-function value_context(constructor, val, deopt, counter) {
- var obj = new constructor(val, deopt, counter);
- return obj.x;
-}
-
-function test_context(constructor, val, deopt, counter) {
- if (!new constructor(val, deopt, counter)) {
- assertUnreachable("should not happen");
- }
- return val;
-}
-
-function effect_context(constructor, val, deopt, counter) {
- new constructor(val, deopt, counter);
- return val;
-}
-
-function TestInAllContexts(constructor) {
- TestInlinedConstructor(constructor, value_context);
- TestInlinedConstructor(constructor, test_context);
- TestInlinedConstructor(constructor, effect_context);
-}
-
-
-// Test constructor returning nothing in all contexts.
-function c1(val, deopt, counter) {
- deopt.deopt;
- this.x = val;
- counter.value++;
-}
-TestInAllContexts(c1);
-
-
-// Test constructor returning an object in all contexts.
-function c2(val, deopt, counter) {
- var obj = {};
- deopt.deopt;
- obj.x = val;
- counter.value++;
- return obj;
-}
-TestInAllContexts(c2);
-
-
-// Test constructor returning a primitive value in all contexts.
-function c3(val, deopt, counter) {
- deopt.deopt;
- this.x = val;
- counter.value++;
- return "not an object";
-}
-TestInAllContexts(c3);
-
-
-// Test constructor called with too many arguments.
-function c_too_many(a, b) {
- this.x = a + b;
-}
-function f_too_many(a, b, c) {
- var obj = new c_too_many(a, b, c);
- return obj.x;
-}
-assertEquals(23, f_too_many(11, 12, 1));
-assertEquals(42, f_too_many(23, 19, 1));
-%OptimizeFunctionOnNextCall(f_too_many);
-assertEquals(43, f_too_many(1, 42, 1));
-assertEquals("foobar", f_too_many("foo", "bar", "baz"))
-
-
-// Test constructor called with too few arguments.
-function c_too_few(a, b) {
- assertSame(undefined, b);
- this.x = a + 1;
-}
-function f_too_few(a) {
- var obj = new c_too_few(a);
- return obj.x;
-}
-assertEquals(12, f_too_few(11));
-assertEquals(24, f_too_few(23));
-%OptimizeFunctionOnNextCall(f_too_few);
-assertEquals(2, f_too_few(1));
-assertEquals("foo1", f_too_few("foo"))
-
-
-// Test constructor that cannot be inlined.
-function c_unsupported_syntax(val, deopt, counter) {
- try {
- deopt.deopt;
- this.x = val;
- counter.value++;
- } catch(e) {
- throw new Error();
- }
-}
-TestInAllContexts(c_unsupported_syntax);
-
-
-// Regression test: Inlined constructors called as functions do not get their
-// implicit receiver object set to undefined, even in strict mode.
-function c_strict(val, deopt, counter) {
- "use strict";
- deopt.deopt;
- this.x = val;
- counter.value++;
-}
-TestInAllContexts(c_strict);