qiongsiwu1 added a comment.

In D123498#3458967 <https://reviews.llvm.org/D123498#3458967>, @pengfei wrote:

>> Maybe I can ask cmake to check for architecture/targets during configuration 
>> and select the headers automatically, but that is beyond the scope of this 
>> patch.
>
> I'm not familar with cmake, but I guess it might be doable. I once verified 
> the X86 headers by command `echo '#include <x86intrin.h>' | clang -x c -E - | 
> grep '#.*clang.*h' | grep -o '[^\/]*\.h' |sort|uniq`.
> Notice, targets like X86 doesn't have a single entry. But it still available 
> with a bit more work.

Ah I see! Let me look into adopting something along this line. Maybe eventually 
we can remove all the lists (or reduce the lists to minimal) here.

Thanks for the input!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D123498/new/

https://reviews.llvm.org/D123498

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