[all-commits] [llvm/llvm-project] f26af1: [PowerPC][AIX] Enable quadword atomics by default ...

[bzEq via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f26af16e2c0df7a76fbee80514fa03c2ffdf83c2
      https://github.com/llvm/llvm-project/commit/f26af16e2c0df7a76fbee80514fa03c2ffdf83c2
  Author: Kai Luo <lkail at cn.ibm.com>
  Date:   2023-07-25 (Tue, 25 Jul 2023)

  Changed paths:
    M llvm/docs/ReleaseNotes.rst
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    M llvm/test/CodeGen/PowerPC/atomics-i128-ldst.ll
    M llvm/test/CodeGen/PowerPC/atomics-i128.ll
    M llvm/test/Transforms/AtomicExpand/PowerPC/cmpxchg.ll

  Log Message:
  -----------
  [PowerPC][AIX] Enable quadword atomics by default for AIX

On AIX, a libatomic supporting inline quadword atomic operations has been released, so that compatibility is not an issue now, we can enable quadword atomics by default.

Reviewed By: #powerpc, nemanjai

Differential Revision: https://reviews.llvm.org/D151312