[PATCH] D49084: FileCheck: Add support for variable expressions

[Paul Robinson via Phabricator via llvm-commits]

probinson added a comment.

Maybe this should be a new class of "numeric variables" with distinct syntax, e.g., `[[#VAR]]` or something, with an implicit regex of `[[:digit:]]+` instead of making the test-writer use a valid regex.


Repository:
  rL LLVM

https://reviews.llvm.org/D49084