[PATCH] D30810: Preserve vec3 type.

[JinGu Kang via Phabricator via cfe-commits]

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In https://reviews.llvm.org/D30810#699006, @ahatanak wrote:

> Could you elaborate on the motivation for this change?
>
> I was wondering why clang (CodeGen) needed the help of a command line option to decide whether vec3 should be converted to vec4. Can it just preserve vec3 when the architecture is spir?


Ah, sorry... I forgot to link the discussion cfe-dev. http://lists.llvm.org/pipermail/cfe-dev/2017-March/052956.html I hope it is helpful for you.


https://reviews.llvm.org/D30810