llvm/llvm/test/FileCheck/dos-style-eol.txt

// Test for using FileCheck on DOS style end-of-line
// This test was deliberately committed with DOS style end of line.
// Don't change line endings!
// RUN: FileCheck -input-file %s %s
// RUN: FileCheck  --strict-whitespace -input-file %s %s

LINE 1
; CHECK: {{^}}LINE 1{{$}}

LINE 2
; CHECK: {{^}}LINE 2{{$}}