[PATCH] D32281: [ARM] ACLE Chapter 9 intrinsics

Sam Parker via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Apr 21 00:10:07 PDT 2017


samparker added a comment.

Hi Eli,

As far as I'm aware, these instructions do not read the Q flag, and I discussed why I haven't added the intrinsic that would enable the user to read that flag in https://reviews.llvm.org/D32282. This obviously doesn't stop the user from doing so in inline assembly though. As for the GE flags, I believe the only instruction that reads that flag is sel which is only selected via the intrinsic. So if I've got these descriptions correct, I think the chaining should be good. I will double check my descriptions though.

cheers,
sam


https://reviews.llvm.org/D32281





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