[all-commits] [llvm/llvm-project] 993f38: [SystemZ][z/OS] Implement getHostCPUName for z/OS

[Anirudh Prasad via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 993f38d0a7942d66d2dc1a64a1702bf9b15da87a
      https://github.com/llvm/llvm-project/commit/993f38d0a7942d66d2dc1a64a1702bf9b15da87a
  Author: Anirudh Prasad <anirudh_prasad at hotmail.com>
  Date:   2021-05-25 (Tue, 25 May 2021)

  Changed paths:
    A llvm/include/llvm/Support/BCD.h
    M llvm/lib/Support/Host.cpp
    M llvm/unittests/Support/Host.cpp

  Log Message:
  -----------
  [SystemZ][z/OS] Implement getHostCPUName for z/OS

- Currently, the host cpu information is not easily available on z/OS as in other platforms.
- This information is stored in the Communications Vector Table (https://www.ibm.com/docs/en/zos/2.2.0?topic=information-cvt-mapping)

Reviewed By: uweigand

Differential Revision: https://reviews.llvm.org/D102793