Clean up handling of reading module files from stdin. Don't bother trying to
authorRichard Smith <richard-llvm@metafoo.co.uk>
Fri, 2 Sep 2016 00:18:05 +0000 (00:18 +0000)
committerRichard Smith <richard-llvm@metafoo.co.uk>
Fri, 2 Sep 2016 00:18:05 +0000 (00:18 +0000)
commit3bd6d7fb788c751539c6de2d1f9bccffdc51e372
treea4ba8be4818efcbe1c465b52e78d9f9bc209ba7b
parent3b99db55662c09fba37b1d7f0701711cc23e23a0
Clean up handling of reading module files from stdin. Don't bother trying to
look for a corresponding file, since we're not going to read it anyway.

No observable behavior change (though we now avoid pointlessly trying to stat
or open a file named "-").

llvm-svn: 280436
clang/lib/Serialization/ModuleManager.cpp