[patch] DAG nodes IR ordering code re-factoring

[Chris Lattner]

On May 21, 2013, at 11:43 AM, "Guo, Xiaoyi" <Xiaoyi.Guo at amd.com> wrote:

> Hi Tom,
> 
> Here's the email thread where I explained my motivation and responses from other people.
> http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-April/061728.html

I'm not thrilled about making SDNode larger.  Have you quantified the memory impact of this change?

-Chris