[PATCH] D30415: Fix -mno-altivec cannot overwrite -maltivec option

[Hal Finkel via cfe-commits]

On 03/16/2017 07:40 PM, Eric Christopher wrote:
>
>
> On Thu, Mar 16, 2017 at 5:37 PM Hal Finkel via Phabricator 
> <reviews at reviews.llvm.org <mailto:reviews at reviews.llvm.org>> wrote:
>
>     hfinkel added a comment.
>
>     In https://reviews.llvm.org/D30415#703398, @echristo wrote:
>
>     > Different suggestion:
>     >
>     > Remove the faltivec option. Even gcc doesn't support it anymore
>     afaict.
>
>
>     What are you suggesting? Always having the language extensions on?
>     Or explicitly tying the language extensions to the underlying
>     target feature?
>
>
> I was thinking the latter.

Is that what GCC now does?

  -Hal

>
> -eric
>
>     > (Go ahead and commit the zvector part if you'd like).
>     >
>     > -eric
>
>
>
>
>     https://reviews.llvm.org/D30415
>
>
>

-- 
Hal Finkel
Lead, Compiler Technology and Programming Languages
Leadership Computing Facility
Argonne National Laboratory

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