[PATCH] D65334: [llvm] [FileCheck] Use FILECHECK_DUMP_INPUT_ON_FAILURE only when non-empty

[Joel E. Denny via Phabricator via llvm-commits]

jdenny added a comment.

In D65334#1602703 <https://reviews.llvm.org/D65334#1602703>, @mgorny wrote:

> Hm, indeed. However, when grepping help I've noticed `FILECHECK_DUMP_INPUT_ON_FAILURE` but not `FILECHECK_OPTS` ;-).


It's in `FileCheck.rst`, but it should probably be in `--help` as well.  I'll make a note to look into that.  Thanks!


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