[PATCH] D59259: [AArch64] Use faddp to implement fadd reductions.

[Dave Green via Phabricator via llvm-commits]

dmgreen added inline comments.


================
Comment at: lib/Target/AArch64/AArch64InstrInfo.td:4425
+              (EXTRACT_SUBREG
+                 (FADDPv8f16 (FADDPv8f16 V128:$Rn, V128:$Rn), (v8f16 (IMPLICIT_DEF))),
+               dsub))>;
----------------
Should/could the second Rn be IMPLICIT_DEF? Same for below.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59259/new/

https://reviews.llvm.org/D59259