[PATCH] D47114: [FileCheck] Implement -v and -vv for tracing matches

[George Karpenkov via Phabricator via llvm-commits]

george.karpenkov added a comment.

> LIT_DEBUG=2: FileCheck is passed -v

In order to support this, can you post a new patch updating this one to have a default of verbose to be set via an environment variable? (FILECHECK_VERBOSE?)

> That is, if flags are processed left-to-right, then LIT_DEBUG prepends to *_FLAGS. What do you think?

I am not sure what do you mean, I think supporting LIT_FLAGS is a separate feature for a separate use case.


Repository:
  rL LLVM

https://reviews.llvm.org/D47114