[PATCH] D58153: [Driver] Default all Android ARM targets to NEON.

Dan Albert via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Wed Feb 13 12:31:59 PST 2019


danalbert added a comment.

In D58153#1395601 <https://reviews.llvm.org/D58153#1395601>, @efriedma wrote:

> The official documentation still says "Your app must perform runtime detection to confirm that NEON-capable machine code can be run on the target device" (https://developer.android.com/ndk/guides/cpu-arm-neon#runtime_detection).  Is that wrong?


I'll update those docs when this change lands in the NDK (thanks for spotting that). Since there are so few devices affected by this we're instead advising developers to blacklist these CPUs or explicitly set their `-mfpu` to `vfp3-d16` if they want to continue supporting those devices.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D58153/new/

https://reviews.llvm.org/D58153





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