tree 6111f76ddcacab56b4e6c4011c71d0699d4e1246
parent b836518bfc0a2ad5e22a670c82fa070ed83ea909
author Ted Kremenek <kremenek@apple.com> 1269908871 +0000
committer Ted Kremenek <kremenek@apple.com> 1269908871 +0000

Cache results computed by CGDebugInfo::getOrCreateFile() in a DenseMap.
This reduces '-c -g' time on one file in 403.gcc by 12%.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99857 91177308-0d34-0410-b5e6-96231b3b80d8