[all-commits] [llvm/llvm-project] 2632c6: [ARM] Mark VMINNMA/VMAXNMA as commutative

[David Green via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 2632c625ed9b7cb5d384242e9a792a8c5703fda4
      https://github.com/llvm/llvm-project/commit/2632c625ed9b7cb5d384242e9a792a8c5703fda4
  Author: David Green <david.green at arm.com>
  Date:   2020-08-13 (Thu, 13 Aug 2020)

  Changed paths:
    M llvm/lib/Target/ARM/ARMInstrMVE.td
    M llvm/lib/Target/ARM/Thumb2InstrInfo.cpp
    M llvm/lib/Target/ARM/Thumb2InstrInfo.h
    M llvm/test/CodeGen/Thumb2/mve-vmaxnma-commute.ll

  Log Message:
  -----------
  [ARM] Mark VMINNMA/VMAXNMA as commutative

These operations take Qda and Rn register operands, which are
commutative so long as the instruction is not predicated.

Differential Revision: https://reviews.llvm.org/D85813