[patch] DAG nodes IR ordering code re-factoring

[Guo, Xiaoyi]

No, I have not quantified the memory impact. But Andy said that eventually we can probably merge this IROrdering field with the nodeId field.

- Xiaoyi

-----Original Message-----
From: Chris Lattner [mailto:clattner at apple.com] 
Sent: Tuesday, May 21, 2013 3:58 PM
To: Guo, Xiaoyi
Cc: Tom Stellard; Andrew Trick; llvm-commits at cs.uiuc.edu; Stellard, Thomas
Subject: Re: [patch] DAG nodes IR ordering code re-factoring


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