js/src/jit-test/tests/ion/bug754713-1.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Don't eliminate a phi if it has no SSA uses but its value is still
     2 // observable in the interpreter.
     3 var t = 100;
     4 function foo(ox) {
     5     var x = ox;
     6     var n = 0;
     7     for (var i = 0; i < 90; i++) {
     8         n += x.f.g;
     9         if (i >= 80)
    10             t;
    11     }
    12 }
    13 function f() {}
    14 function g() {}
    15 f.prototype = {f:g};
    16 foo(new f());

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