Revert r374390: "[lit] Extend internal diff to support `-` argument"
authorJoel E. Denny <jdenny.ornl@gmail.com>
Thu, 10 Oct 2019 19:25:11 +0000 (19:25 +0000)
committerJoel E. Denny <jdenny.ornl@gmail.com>
Thu, 10 Oct 2019 19:25:11 +0000 (19:25 +0000)
commitbdbeccb387e0dbc941a251bdf655cbe99e0d585e
tree6057180f891d53fb682b275d206115ebe6f708e8
parentb5af1335be92e6fc79e6565e1bf77e0f47fcd089
Revert r374390: "[lit] Extend internal diff to support `-` argument"

This breaks a Windows bot.

llvm-svn: 374426
llvm/utils/lit/lit/builtin_commands/diff.py
llvm/utils/lit/tests/Inputs/shtest-shell/diff-encodings.txt
llvm/utils/lit/tests/Inputs/shtest-shell/diff-pipes.txt
llvm/utils/lit/tests/Inputs/shtest-shell/diff-r-error-7.txt [deleted file]
llvm/utils/lit/tests/Inputs/shtest-shell/diff-r-error-8.txt [deleted file]
llvm/utils/lit/tests/max-failures.py
llvm/utils/lit/tests/shtest-shell.py