[PATCH] D9067: LiveIntervalAnalysis: Support moving of subregister defs in handleMove

Mon Jan 11 11:06:59 PST 2016

MatzeB added a comment.

In http://reviews.llvm.org/D9067#323339, @axeldavy wrote:

> Could we have some update on this patch ?
>
> The fix is very welcome and fixes some crash issues when changing the order of instructions several times.

This is surprising, I would have expected this patch to only have an effect for http://reviews.llvm.org/D14969. Do you have out-of-tree code which reschedules independent subregister definitions? Apart from that this patch is not accepted yet, I wanted to not apply this until the rest of the subreg scheduling patches is accepted.

Repository:
  rL LLVM

http://reviews.llvm.org/D9067