[PATCH] Fix SimpleSValBuilder::evalBinOpLN

[Jordan Rose]

On Jul 1, 2013, at 18:39 , Jordan Rose <jordan_rose at apple.com> wrote:

> 
> On Jun 24, 2013, at 9:06 , Matthew Dempsky <matthew at dempsky.org> wrote:
> 
>> On Mon, Jun 24, 2013 at 9:03 AM, Jordan Rose <jordan_rose at apple.com> wrote:
>> There aren't any...all of the symmetrical operations require both arguments to be of the same type. I'm pretty sure the "Special case" below for the compare-and-swap functions is now dead code.
>> 
>> That sounds plausible to me.
>> 
>> Do you think it'd worth adding an assertion that we never get a comparison op here?
>> 
>> Yep, removing the isComparisonOp() code path, and adding an assert to ensure it isn't reached (before the rhs.isZeroConstant() check) sounds good to me.
> 
> Done in r185401. Thanks!

This actually uncovered a bug (well, an inconsistency) in our basic pointer-to-member support (fixed in r185444), so I'm glad to have this assertion. :-)

Jordan

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