David Blaikie 1881227389 DebugInfo: Move getOrCreateSourceID from DwarfDebug to DwarfCompileUnit
We still do a few lookups into the line table mapping in MCContext that
could be factored out into a single lookup (rather than looking it up
once for the table label, once to set the compilation unit, once for
each time we need a file ID, etc... ) but assembly output complicates
that somewhat as we still need a virtual dispatch back to the
MCAsmStreamer in that case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204092 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-17 23:53:25 +00:00
..
2014-03-07 22:40:37 +00:00