[all-commits] [llvm/llvm-project] 4f5ebf: [SystemZ][z/OS][libcxx]: fix libcxx test cases fai...

[NancyWang2019 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4f5ebfdcd6c9d459e262d1815f49a45bad3cbcfc
      https://github.com/llvm/llvm-project/commit/4f5ebfdcd6c9d459e262d1815f49a45bad3cbcfc
  Author: Nancy Wang <wangn at ca.ibm.com>
  Date:   2021-06-28 (Mon, 28 Jun 2021)

  Changed paths:
    M libcxx/test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char/lt.pass.cpp
    M libcxx/test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.wchar.t/lt.pass.cpp

  Log Message:
  -----------
  [SystemZ][z/OS][libcxx]: fix libcxx test cases failed on ebcdic mode on z/OS

This patch is to fix 2 libcxx test cases, test cases assumed 'a' > 'A' which is not case in z/OS platform on ebcdic mode, modified test cases to compare between upper letters or lower letters, or digits so ordering will be true for all platform.

Differential Revision: https://reviews.llvm.org/D104748