[llvm] r295486 - Debug Info: Sort frame index expressions before emitting them.

[Hans Wennborg via llvm-commits]

Merged together with r295490 to 4.0 in r295747.

On Fri, Feb 17, 2017 at 11:42 AM, Adrian Prantl via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> Author: adrian
> Date: Fri Feb 17 13:42:32 2017
> New Revision: 295486
>
> URL: http://llvm.org/viewvc/llvm-project?rev=295486&view=rev
> Log:
> Debug Info: Sort frame index expressions before emitting them.
> This fixes PR31381, which caused an assertion and/or invalid debug info.
>
> This affects debug variables that have multiple fragments in the MMI
> side (i.e.: in the stack frame) table.
> rdar://problem/30571676