[Mono-bugs] [Bug 691057] Wrong result of SIMD operations on Intel Core/Core 2 while 100% proper on Opteron

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Sat Apr 30 17:54:13 EDT 2011


https://bugzilla.novell.com/show_bug.cgi?id=691057

https://bugzilla.novell.com/show_bug.cgi?id=691057#c3


Zoltan Varga <vargaz at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |vargaz at gmail.com

--- Comment #3 from Zoltan Varga <vargaz at gmail.com> 2011-04-30 21:54:12 UTC ---
Err, the two programs contain:

        int n = args.Length > 0 ? Int32.Parse(args[0]) : 10000;

and

            var n = args.Length > 0 ? Int32.Parse(args[0]) : 1;

So if I run them without arguments, they compute different results. If I run
them with an argument, they print the same numbers for me using mono 2.6.4/HEAD
on a Q9550.

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