[LLVMbugs] [Bug 20576] CodeGen/PowerPC/unal-altivec.ll is failing with LLVM 3.5 RC 2

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Aug 13 04:53:22 PDT 2014


Hal Finkel <hfinkel at anl.gov> changed:

           What    |Removed                     |Added
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #10 from Hal Finkel <hfinkel at anl.gov> ---
(In reply to comment #9)
> I think it comes down to your risk vs benefit assessment on the PPC change. 
> I would lean against taking it, because, as you note, it requires some
> fairly scary infrastructure changes that have not had much time to bake. 
> However, if you tell me that PPC is totally broken without it, I might be
> convinced, but my gut is against it.

I think we're on the same page. I'd like to give the changes bake time, and I
don't consider PPC totally broken without the fixes (I believe this bug shipped
in 3.4 and we did not notice for a long time). My preference is that we queue
these patches for inclusion in 3.5.1 (assuming they stick). I want to be
confident that the cure is not worse than the disease ;)

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