[PATCH] D68476: [SVE][AArch64] Adding pattern matching for some SVE instructions.

Mikhail Gudim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Oct 4 11:54:37 PDT 2019


mgudim created this revision.
mgudim added reviewers: huntergr, rengolin.
Herald added subscribers: llvm-commits, psnobl, rkruppe, hiraditya, kristof.beyls, tschuett.
Herald added a project: LLVM.

This is a follow-up with https://reviews.llvm.org/D68098.

We added straight-forward patten matching for two SVE intrinsics: frecps and frsqrts. We also added patterns for fsub and fmul - these SDNodes directly correspond to machine instructions.


https://reviews.llvm.org/D68476

Files:
  llvm/include/llvm/IR/IntrinsicsAArch64.td
  llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
  llvm/test/CodeGen/AArch64/sve-fp.ll

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