tree a449c381458f399c735c137e2aea30877f287f42
parent 670b2e6e9e75ca5d816899f6c1ac97137ba6f206
author Argyrios Kyrtzidis <akyrtzi@gmail.com> 1364965893 +0000
committer Argyrios Kyrtzidis <akyrtzi@gmail.com> 1364965893 +0000

[modules] If a submodule has re-definitions of the same macro, only the last definition will be used as the "exported" one.

Fixes rdar://13562262

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178622 91177308-0d34-0410-b5e6-96231b3b80d8