[all-commits] [llvm/llvm-project] 72d4a4: [PowerPC] Allow spilling GPR to VSR on AIX

[Qiu Chaofan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 72d4a41ba622bd3a653db2cd9bf314ad83caf032
      https://github.com/llvm/llvm-project/commit/72d4a41ba622bd3a653db2cd9bf314ad83caf032
  Author: Qiu Chaofan <qiucofan at cn.ibm.com>
  Date:   2021-03-03 (Wed, 03 Mar 2021)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
    M llvm/test/CodeGen/PowerPC/gpr-vsr-spill.ll

  Log Message:
  -----------
  [PowerPC] Allow spilling GPR to VSR on AIX

This patch enables spilling GPR to VSRs instead of stack under AIX ABI.

Reviewed By: nemanjai

Differential Revision: https://reviews.llvm.org/D97367