[PATCH] D78252: [AArch64] FMLA/FMLS patterns improvement.

Dave Green via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Wed Apr 15 23:25:46 PDT 2020


dmgreen added inline comments.


================
Comment at: llvm/lib/Target/AArch64/AArch64InstrFormats.td:8055
 multiclass SIMDFPIndexedTiedPatterns<string INST, SDPatternOperator OpNode> {
+  let Predicates = [HasNEON, HasFullFP16] in {
+  // 1 variant for the .8h version: DUPLANE from 128-bit
----------------
Should we have equal patterns to those below for f32 as well? So using DUP, D vector (4xf16) and possibly from a vector_extract too.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D78252/new/

https://reviews.llvm.org/D78252





More information about the cfe-commits mailing list