[all-commits] [llvm/llvm-project] bc7f0f: [libc++abi][AIX] Add 2 LIT tests for the AIX unwinder

[xingxue-ibm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bc7f0fb5ea74091922aed226a81a093a08c3dfa1
      https://github.com/llvm/llvm-project/commit/bc7f0fb5ea74091922aed226a81a093a08c3dfa1
  Author: Xing Xue <xingxue at outlook.com>
  Date:   2021-12-09 (Thu, 09 Dec 2021)

  Changed paths:
    A libcxxabi/test/vendor/ibm/cond_reg_restore.pass.cpp
    A libcxxabi/test/vendor/ibm/vec_reg_restore.pass.cpp

  Log Message:
  -----------
  [libc++abi][AIX] Add 2 LIT tests for the AIX unwinder

Summary:
This patch creates sub-directory libcxxabi/test/vendor/ibm and adds 2 LIT test cases for the AIX EH under the directory. One tests the restoration of the condition register and the other tests the restoration of vector registers. Both are saved on the stack by the function prologue.

Reviewed by: compnerd, libc++abi

Differential Revision: https://reviews.llvm.org/D114445