[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 4:11 PM, Hans Wennborg <hans at chromium.org> wrote:
> 
> On Tue, Jan 19, 2016 at 4:06 PM, Quentin Colombet <qcolombet at apple.com <mailto:qcolombet at apple.com>> wrote:
>> 
>>> 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.
> 
> Yes, please go ahead and merge with the script in
> utils/release/merge.sh. Thanks!

This is r258268 and r258269.

Cheers,
-Quentin
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