simplify EmitFrameMoves to take BaseLabel in as a symbol
instead of as a stem+idx pair, simplify the "is a new 
location" check to use symbol comparison.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98432 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 8510ae7..98e60a7 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2725,7 +2725,7 @@
   std::vector<MachineMove> Moves;
   RI->getInitialFrameState(Moves);
 
-  EmitFrameMoves(NULL, 0, Moves, false);
+  EmitFrameMoves(0, Moves, false);
 
   Asm->EmitAlignment(2, 0, 0, false);
   Asm->OutStreamer.EmitLabel(getTempLabel("debug_frame_common_end"));
@@ -2764,9 +2764,7 @@
   Asm->OutStreamer.AddComment("FDE address range");
   EmitDifference(getDWLabel("func_end", DebugFrameInfo.Number), FuncBeginSym);
 
-  // FuncBeginSym.
-  EmitFrameMoves("func_begin", DebugFrameInfo.Number, DebugFrameInfo.Moves,
-                 false);
+  EmitFrameMoves(FuncBeginSym, DebugFrameInfo.Moves, false);
 
   Asm->EmitAlignment(2, 0, 0, false);
   Asm->OutStreamer.EmitLabel(DebugFrameEnd);