[llvm-commits] [llvm] r90199 - /llvm/trunk/include/llvm/IntrinsicsX86.td

[Chris Lattner]

I'm not worried about the CBE here, the goal is to eliminate the  
intrinsic completely and use a shuffle.

-Chris

On Dec 1, 2009, at 12:50 AM, Duncan Sands <baldrick at free.fr> wrote:

> Hi Eric,
>
>> Remove the gcc builtins from the intrinsics, we'll lower them
>> explicitly so we can check arguments.
>
> I think the gcc builtin is also used by the C backend to go from the
> LLVM intrinsic to the gcc intrinsic.  Instead of doing this, how about
> flipping the logic in EmitBuiltinCall so it only checks
> getIntrinsicForGCCBuiltin if EmitFrontendExpandedBuiltinCall fails,
> rather than the other way round like now.
>
> Ciao,
>
> Duncan.
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