[PATCH] Fix PR 23525 - Separate header mass propagation in irregular loops.

[Duncan P. N. Exon Smith]

> On 2015-Jun-16, at 14:29, Diego Novillo <dnovillo at google.com> wrote:
> 
> Apologies. Your sgtm sounded very much like you were fine with me committing.

I figured that's what had happened.  Sorry for the confusion.

What I really meant was: "the direction of this patch SGTM after all;
looking forward to the next iteration of the patch (where I may dig
into other issues)".

> I'll incorporate your more detailed review into a new commit.

Thanks!