[all-commits] [llvm/llvm-project] dd0edc: [PowerPC][NFC] add an option to keep the test point

[Chen Zheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dd0edc876cfeeaafe67a37ac5ed81022a868b97a
      https://github.com/llvm/llvm-project/commit/dd0edc876cfeeaafe67a37ac5ed81022a868b97a
  Author: Chen Zheng <czhengsz at cn.ibm.com>
  Date:   2023-01-05 (Thu, 05 Jan 2023)

  Changed paths:
    M llvm/test/CodeGen/PowerPC/pr48527.ll

  Log Message:
  -----------
  [PowerPC][NFC] add an option to keep the test point

Passes before hardware loop insertion change the loop to a form which
is not a hardware loop candidate (return early before checking the ctr clobbers).
And the PHI in the loop exit block is also optimized away. This breaks the
previous test point when the case was committed. Fixing this by running this
case just before hardware loop insertion pass.

Reviewed By: nemanjai

Differential revision: https://reviews.llvm.org/D140366