[llvm-commits] [llvm] r162486 - in /llvm/trunk/lib/CodeGen/AsmPrinter: DwarfDebug.cpp DwarfDebug.h

[Eric Christopher]

Author: echristo
Date: Thu Aug 23 17:36:36 2012
New Revision: 162486

URL: http://llvm.org/viewvc/llvm-project?rev=162486&view=rev
Log:
Add a flag to DwarfDebug to allow it to communicate whether or not
we're using the darwin old gdb compat mode for emitting dwarf.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=162486&r1=162485&r2=162486&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Thu Aug 23 17:36:36 2012
@@ -145,6 +145,8 @@
     DwarfAccelTables = true;
     DarwinGDBCompat = true;
   }
+
+  isDarwinGDBCompat = DarwinGDBCompat;
   
   {
     NamedRegionTimer T(DbgTimerName, DWARFGroupName, TimePassesIsEnabled);

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h?rev=162486&r1=162485&r2=162486&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h Thu Aug 23 17:36:36 2012
@@ -307,6 +307,9 @@
   // table for the same directory as DW_at_comp_dir.
   StringRef CompilationDir;
 
+  // A holder for the DarwinGDBCompat flag so that the compile unit can use it.
+  bool isDarwinGDBCompat;
+
 private:
 
   /// assignAbbrevNumber - Define a unique number for the abbreviation.
@@ -520,6 +523,10 @@
   /// getStringPoolEntry - returns an entry into the string pool with the given
   /// string text.
   MCSymbol *getStringPoolEntry(StringRef Str);
+
+  /// useDarwinGDBCompat - returns whether or not to limit some of our debug
+  /// output to the limitations of darwin gdb.
+  bool useDarwinGDBCompat() { return isDarwinGDBCompat; }
 };
 } // End of namespace llvm