[llvm] r258221 - [X86] Do not run shrink-wrapping on function with split-stack attribute or HiPE

[Hans Wennborg via llvm-commits]

On Tue, Jan 19, 2016 at 3:29 PM, Quentin Colombet via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> Author: qcolombet
> Date: Tue Jan 19 17:29:03 2016
> New Revision: 258221
>
> URL: http://llvm.org/viewvc/llvm-project?rev=258221&view=rev
> Log:
> [X86] Do not run shrink-wrapping on function with split-stack attribute or HiPE
> calling convention.
> The implementation of the related callbacks in the x86 backend for such
> functions are not ready to deal with a prologue block that is not the entry
> block of the function.
>
> This fixes PR26107, but the longer term solution would be to fix those callbacks.

Should this be merged to 3.8?