tree 65fbcde21c01b3275eace485eb5f4d54018a9c47
parent b6301cec3e28f62507f4ef5e6ea8f2e289e6f423
author Richard Smith <richard-llvm@metafoo.co.uk> 1498505965 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> 1498505965 +0000

When preprocessing with -frewrite-imports and -fmodule-file=, do not pass all
modules to preprocessing of nested .pcm files.

Making those module files available results in loading more .pcm files than
necessary, and potentially in misbehavior if a module makes itself visible
during its own compilation (as parts of that module that have not yet been
processed would then become visible).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306320 91177308-0d34-0410-b5e6-96231b3b80d8