old_contents: # Check the various features of the ShTest format.
  #
  # PR33938
  # XFAIL: windows
  #
  # RUN: not %{lit} -j 1 -v %{inputs}/shtest-output-printing > %t.out
  # RUN: FileCheck --input-file %t.out %s
  #
  # END.
  
  # CHECK: -- Testing:
  
  # CHECK: FAIL: shtest-output-printing :: basic.txt
  # CHECK-NEXT: *** TEST 'shtest-output-printing :: basic.txt' FAILED ***
  # CHECK-NEXT: Script:
  # CHECK-NEXT: --
  # CHECK:      --
  # CHECK-NEXT: Exit Code: 1
  #
  # CHECK:      Command Output
  # CHECK-NEXT: --
  # CHECK-NEXT: $ "true"
  # CHECK-NEXT: $ "echo" "hi"
  # CHECK-NEXT: # command output:
  # CHECK-NEXT: hi
  #
  # CHECK:      $ "wc" "missing-file"
  # CHECK-NEXT: # redirected output from '{{.*}}/basic.txt.tmp.out':
  # CHECK-NEXT: missing-file{{.*}} No such file or directory
  # CHECK:      note: command had no output on stdout or stderr
  # CHECK-NEXT: error: command failed with exit status: 1
  
new_contents: # Check the various features of the ShTest format.
  #
  # RUN: not %{lit} -j 1 -v %{inputs}/shtest-output-printing > %t.out
  # RUN: FileCheck --input-file %t.out %s
  #
  # END.
  
  # CHECK: -- Testing:
  
  # CHECK: FAIL: shtest-output-printing :: basic.txt
  # CHECK-NEXT: *** TEST 'shtest-output-printing :: basic.txt' FAILED ***
  # CHECK-NEXT: Script:
  # CHECK-NEXT: --
  # CHECK:      --
  # CHECK-NEXT: Exit Code: 1
  #
  # CHECK:      Command Output
  # CHECK-NEXT: --
  # CHECK-NEXT: $ "true"
  # CHECK-NEXT: $ "echo" "hi"
  # CHECK-NEXT: # command output:
  # CHECK-NEXT: hi
  #
  # CHECK:      $ "wc" "missing-file"
  # CHECK-NEXT: # redirected output from '{{.*(/|\\\\)}}basic.txt.tmp.out':
  # CHECK-NEXT: missing-file{{.*}} No such file or directory
  # CHECK:      note: command had no output on stdout or stderr
  # CHECK-NEXT: error: command failed with exit status: 1
  
subject: Fix shtest-output-printing.py on Windows by matching either / or \\