[patch] opt: Initialize asm printers to avoid DCE

[Chandler Carruth]

On Tue, May 27, 2014 at 3:36 PM, Tobias Grosser <tobias at grosser.es> wrote:

> Right, I believe dumping asm e.g. to do some kind of code-size or register
> allocation auto-tuning might also be interesting. However, many of such use
> case may be more interesting for experiments or debugging that for actual
> production work.
>
> Was this some kind of 'LGTM' or would you like to have further discussions
> on this topic?
>

This was an LGTM for the idea of keeping the asm printers (and any other
useful LLVM libraries for plugins) live and available in the opt binary. I
haven't looked at the patch, but I don't really see any risks or downsides
to making plugins able to do cool things or even crazy things. If the patch
looks good to someone, carry on.
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