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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162486 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index d9dcd33..1991785 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -145,6 +145,8 @@
DwarfAccelTables = true;
DarwinGDBCompat = true;
}
+
+ isDarwinGDBCompat = DarwinGDBCompat;
{
NamedRegionTimer T(DbgTimerName, DWARFGroupName, TimePassesIsEnabled);
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index d1d6512..78c8716 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -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