[all-commits] [llvm/llvm-project] 2aa8a1: [PowerPC][NFC] add test case for mflr store fix

[Chen Zheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2aa8a1a3bd1c4d58841d2edc1d733f07c11305a5
      https://github.com/llvm/llvm-project/commit/2aa8a1a3bd1c4d58841d2edc1d733f07c11305a5
  Author: Chen Zheng <czhengsz at cn.ibm.com>
  Date:   2022-11-22 (Tue, 22 Nov 2022)

  Changed paths:
    A llvm/test/CodeGen/PowerPC/mflr-store.mir

  Log Message:
  -----------
  [PowerPC][NFC] add test case for mflr store fix


  Commit: 375323fb850a0e23df666641f93231fc28ce40ca
      https://github.com/llvm/llvm-project/commit/375323fb850a0e23df666641f93231fc28ce40ca
  Author: Chen Zheng <czhengsz at cn.ibm.com>
  Date:   2022-11-22 (Tue, 22 Nov 2022)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
    M llvm/test/CodeGen/PowerPC/mflr-store.mir

  Log Message:
  -----------
  [PowerPC] store the LR before stack update for big offsets.

For case that LROffset + FrameSize can not be encoded to the LR
store instruction, we have to store the LR before the stack update.


Compare: https://github.com/llvm/llvm-project/compare/8e9e22f07bcb...375323fb850a