[modules] Print input files when -module-file-info file switch is passed.
authorVassil Vassilev <v.g.vassilev@gmail.com>
Wed, 18 Jul 2018 06:49:33 +0000 (06:49 +0000)
committerVassil Vassilev <v.g.vassilev@gmail.com>
Wed, 18 Jul 2018 06:49:33 +0000 (06:49 +0000)
commit33eb7297d232d1473621d40c961708159fab6a6c
tree1ce5c3baa3e13fd8e12bc5a3ddfcacec886502b8
parent17c0f721b9efde9d76d8b2b24d615e69fe9e0ede
[modules] Print input files when -module-file-info file switch is passed.

This patch improves traceability of duplicated header files which end
up in multiple pcms.

Differential Revision: https://reviews.llvm.org/D47118

llvm-svn: 337353
clang/lib/Frontend/FrontendActions.cpp
clang/test/Modules/module_file_info.m