[PATCH] D25153: preprocessor supports `-dI` flag

[Bruno Cardoso Lopes via cfe-commits]

bruno added a comment.

The test is failing on windows:

http://lab.llvm.org:8011/builders/clang-x86-windows-msvc2015/builds/141

I reverted the patch for now in r285416, can you take a look?


Repository:
  rL LLVM

https://reviews.llvm.org/D25153