[all-commits] [llvm/llvm-project] 47edc7: [LoongArch] Specify registers used for exception h...

[Lu Weining via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 47edc70866920693d99e5b31014ba761a796d181
      https://github.com/llvm/llvm-project/commit/47edc70866920693d99e5b31014ba761a796d181
  Author: Weining Lu <luweining at loongson.cn>
  Date:   2022-12-05 (Mon, 05 Dec 2022)

  Changed paths:
    M clang/lib/Basic/Targets/LoongArch.h
    A clang/test/CodeGen/builtins-loongarch.c

  Log Message:
  -----------
  [LoongArch] Specify registers used for exception handling

See definition in backend D134709 and the doc [1] for more detail.

With the benefit of this change, most libcxx and libcxxabi tests pass.

[1]: https://llvm.org/docs/ExceptionHandling.html

Reviewed By: xen0n, wangleiat

Differential Revision: https://reviews.llvm.org/D139177