[all-commits] [llvm/llvm-project] 908b3b: [AArch64] Use fast-math-flags in isAssociativeAndC...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 908b3b6ccb486396eb22ce4801f094ea6f17e8c5
      https://github.com/llvm/llvm-project/commit/908b3b6ccb486396eb22ce4801f094ea6f17e8c5
  Author: David Green <david.green at arm.com>
  Date:   2022-09-19 (Mon, 19 Sep 2022)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
    M llvm/test/CodeGen/AArch64/machine-combiner.ll

  Log Message:
  -----------
  [AArch64] Use fast-math-flags in isAssociativeAndCommutative

Previously only using the UnsafeFPMath option, this now looks for the
fast moth flags on the instructions, using the same flag flags as other
backends.