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

[Quentin Colombet via llvm-commits]

> On Jan 19, 2016, at 4:02 PM, Hans Wennborg <hans at chromium.org> wrote:
> 
> 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?

Yes, along with r258207, otherwise it won’t compile.

Let me know if you want me to do the merge.

Thanks,
-Quentin