Bug#797626: llvm-toolchain-3.6: apply InstCombine patch for rustc

[Ximin Luo]

On 01/09/15 13:51, Ximin Luo wrote:
> On 01/09/15 13:32, Sylvestre Ledru wrote:
>> severity 797626 normal
>> thanks
>>
>> Le 01/09/2015 01:05, Ximin Luo a écrit :
>>> Source: llvm-toolchain-3.6
>>> Severity: important
>>> Tags: upstream patch
>>>
>>> Dear Maintainer,
>>>
>>> Please apply the attached patch. The origin is:
>>>
>>> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20150622/282940.html
>>>
>>> and it is necessary to make later versions of rustc compile correctly, see 
>>>
>>> https://github.com/rust-lang/rust/issues/26468
>>>
>>> I have tested the patch against 1:3.6.2-1 and it applies cleanly with an offset.
>> I will see what I can do. Any idea if this is going to land in the 3.6 upstream branch?
>>
> 
> I'm not sure, I don't know what their release policy is like.
> 
> BTW, I built the previous patch and the tests failed - it was only the first attempt at a patch on a mailing list. I've pulled the actual relevant LLVM commits, see the attached new patch. I'm building it again but it will take a few hours before I get the results.
> 

This didn't work either. But it looks like these patches have already been applied in the 3.7 release. I should probably have just tried that first, instead of trying to backport this...

X

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