[all-commits] [llvm/llvm-project] d678e1: [AArch64][CodeGen] Restrict bfloat vector operatio...

[Ties Stuij via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: d678e14c55bea734524c2a294c93a7d9c0b8d99f
      https://github.com/llvm/llvm-project/commit/d678e14c55bea734524c2a294c93a7d9c0b8d99f
  Author: Ties Stuij <ties.stuij at arm.com>
  Date:   2020-08-28 (Fri, 28 Aug 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/bf16-vector-bitcast.ll
    M llvm/test/CodeGen/AArch64/bf16-vector-shuffle.ll
    M llvm/test/CodeGen/AArch64/bf16.ll

  Log Message:
  -----------
  [AArch64][CodeGen] Restrict bfloat vector operations to what's actually supported

Previously in addTypeForNeon, we would set the operations for bfloat vectors
like other generic types. But as bfloat is a storage-only type a number of
operations shouldn't be set. This patch fixes that.

Reviewed By: dmgreen

Differential Revision: https://reviews.llvm.org/D85101