libDebugInfo: Avoid independently parsing the same .dwo file for two separate CUs...
authorDavid Blaikie <dblaikie@gmail.com>
Tue, 23 May 2017 00:30:42 +0000 (00:30 +0000)
committerDavid Blaikie <dblaikie@gmail.com>
Tue, 23 May 2017 00:30:42 +0000 (00:30 +0000)
commitf9803fb4bb4fbc9e7507fa89c44aa81b1003daf2
tree23d77177b5d2462fa58b5aa8eddc3813437c06e4
parent2db1369c1f007559a350356cf49a143afc6f3c5c
libDebugInfo: Avoid independently parsing the same .dwo file for two separate CUs residing there

NFC, just an optimization. Will be building on this for DWP support
shortly.

llvm-svn: 303591
llvm/include/llvm/DebugInfo/DWARF/DWARFContext.h
llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h
llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp