Douglas Gregor e00c8b205e Since we're stuck with realpath for the header <-> module mapping, ...

factor the realpath calls into FileManager::getCanonicalName() so we
can cache the results of this epically slow operation. 5% speedup on
my modules test, and realpath drops out of the profile.

llvm-svn: 173542

2013-01-26 00:55:12 +00:00

54 KiB

Raw Blame History

View Raw