David Blaikie 3ad7d41947 Remove DwarfDebug::FirstCU as it has no use
It was only being used as a flag to identify the lack of debug info from
within endModule - use the section labels for that instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220575 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-24 17:53:38 +00:00
..
2014-08-29 21:53:01 +00:00