summaryrefslogtreecommitdiff
path: root/deps/v8/test/mjsunit/compiler/try-binop.js
blob: f762eedf8fedc1af4de087e937884bf09eb459b7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Flags: --allow-natives-syntax

var boom = { valueOf: function() { throw "boom" } };

function mult_left_plain(x) {
  try {
    return 2 * x;
  } catch (e) {
    return e;
  }
}

%PrepareFunctionForOptimization(mult_left_plain);
%OptimizeFunctionOnNextCall(mult_left_plain);
assertEquals("boom", mult_left_plain(boom));
assertEquals(46, mult_left_plain(23));

function mult_right_plain(x) {
  try {
    return x * 3;
  } catch (e) {
    return e;
  }
}

%PrepareFunctionForOptimization(mult_right_plain);
%OptimizeFunctionOnNextCall(mult_right_plain);
assertEquals("boom", mult_right_plain(boom));
assertEquals(69, mult_right_plain(23));

function mult_none_plain(x,y) {
  try {
    return x * y;
  } catch (e) {
    return e;
  }
}

%PrepareFunctionForOptimization(mult_none_plain);
%OptimizeFunctionOnNextCall(mult_none_plain);
assertEquals("boom", mult_none_plain(boom, boom));
assertEquals("boom", mult_none_plain(boom, 2));
assertEquals("boom", mult_none_plain(2, boom));
assertEquals(966, mult_none_plain(23, 42));