tree e64fdbb060c1731b7e9f717425201d845b37a454
parent 1670e403c48f3af4fceff3f6773a0e1cfc6c4eb3
author Douglas Gregor <dgregor@apple.com> 1239408872 +0000
committer Douglas Gregor <dgregor@apple.com> 1239408872 +0000

Store unique IDs for identifiers in the PCH file. Use some bitmangling
so that we only need to perform the lookup and identifier resolution
once per identifier in the PCH file.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68846 91177308-0d34-0410-b5e6-96231b3b80d8