[all-commits] [llvm/llvm-project] 89d303: llvm-lit.in: Use a raw string for LLVM_SOURCE_DIR

[Nico Weber via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 89d3031b3ce13cc453d04cf02036a5e7d6b72524
      https://github.com/llvm/llvm-project/commit/89d3031b3ce13cc453d04cf02036a5e7d6b72524
  Author: Nico Weber <thakis at chromium.org>
  Date:   2020-05-11 (Mon, 11 May 2020)

  Changed paths:
    M llvm/utils/llvm-lit/llvm-lit.in

  Log Message:
  -----------
  llvm-lit.in: Use a raw string for LLVM_SOURCE_DIR

In case the path from cmake build dir contains a backslash
escape on Windows (which uses \ as path separator).

While here, consistently use one form of quotes in this file.

No intended behavior change.