reapply r98035:
authorChris Lattner <sabre@nondot.org>
Tue, 9 Mar 2010 04:54:43 +0000 (04:54 +0000)
committerChris Lattner <sabre@nondot.org>
Tue, 9 Mar 2010 04:54:43 +0000 (04:54 +0000)
commitc608784dc8a668abbb96e7a471e6341c1fda669f
tree3e7c5ddb954cf81b3503ef3ac2f1c21559a06e30
parent6c7dfc046326f7c52c8df782c326b703882b3796
reapply r98035:
Now that setStartLabel takes an MCSymbol, we can de-ID'ize
beginScope and RecordSourceLine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98047 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/DwarfWriter.h
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
lib/CodeGen/AsmPrinter/DwarfDebug.h
lib/CodeGen/AsmPrinter/DwarfWriter.cpp