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Re: [PR debug/45673] fix more MEM_REF -fcompare-debug lossage


On Oct  2, 2010, Richard Guenther <richard.guenther@gmail.com> wrote:

> MEM-REFs _explicitly_ are supposed to ignore the type of the first
> operand.

And indeed we do ignore it, except in dumps, in which we look at them to
decide whether to print an explicit conversion, and this is where
differences kick in.

> So, what is the testcase in question that your patch would fix?

The one in PR 45673.  Should we implement #c2?

-- 
Alexandre Oliva, freedom fighter    http://FSFLA.org/~lxoliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/   FSF Latin America board member
Free Software Evangelist      Red Hat Brazil Compiler Engineer


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