[all-commits] [llvm/llvm-project] 1a52d3: [cmake] Fix LLVM_USE_SPLIT_DWARF

[darkbuck via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 1a52d3d47b84e39cbb626572f5cd3a224692df61
      https://github.com/llvm/llvm-project/commit/1a52d3d47b84e39cbb626572f5cd3a224692df61
  Author: Michael Liao <michael.hliao at gmail.com>
  Date:   2020-02-28 (Fri, 28 Feb 2020)

  Changed paths:
    M llvm/cmake/modules/HandleLLVMOptions.cmake

  Log Message:
  -----------
  [cmake] Fix LLVM_USE_SPLIT_DWARF

Summary:
- Add `-gsplit-dwarf` as an option instead of a definition.
- Only add that option on compilers supporting dwarf splitting, such as clang
  and gcc.

Reviewers: echristo, pcc

Subscribers: mgorny, aprantl, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D75328