js/src/jit-test/tests/ion/bug679493-2.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 // IM: Test generated code
     2 function neg(x) {
     3     return -x;
     4 }
     5 assertEq(neg(0), -0);
     6 assertEq(neg(1), -1);
     7 assertEq(neg(-1), 1);
     8 assertEq(neg(-2147483648), 2147483648);
     9 assertEq(neg(-1.3), 1.3);
    10 assertEq(neg(1.45), -1.45);
    12 // IM: Test constant folding
    13 function neg2(){
    14     var x = 1;
    15     var y = -x;
    16     return y;
    17 }
    18 assertEq(neg2(), -1);
    19 function neg3(){
    20     var x = 0;
    21     var y = -x;
    22     return y;
    23 }
    24 assertEq(neg3(), -0);
    25 function neg4(){
    26     var x = -2147483648;
    27     var y = -x;
    28     return y;
    29 }
    30 assertEq(neg4(), 2147483648);

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