Remove some dead code. (DarwinGDBCompat was retired in r189903).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192731 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 4bebecd..a9bd0b4 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -196,9 +196,8 @@
DwarfAbbrevDWOSectionSym = DwarfStrDWOSectionSym = 0;
FunctionBeginSym = FunctionEndSym = 0;
- // Turn on accelerator tables and older gdb compatibility
- // for Darwin by default, pubnames by default for non-Darwin,
- // and handle split dwarf.
+ // Turn on accelerator tables for Darwin by default, pubnames by
+ // default for non-Darwin, and handle split dwarf.
bool IsDarwin = Triple(A->getTargetTriple()).isOSDarwin();
if (DwarfAccelTables == Default)
@@ -223,8 +222,6 @@
beginModule();
}
}
-DwarfDebug::~DwarfDebug() {
-}
// Switch to the specified MCSection and emit an assembler
// temporary label to it if SymbolStem is specified.
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 6d22f27..326a09c 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -429,9 +429,6 @@
// Holders for the various debug information flags that we might need to
// have exposed. See accessor functions below for description.
- // Whether or not we're emitting info for older versions of gdb on darwin.
- bool IsDarwinGDBCompat;
-
// Holder for imported entities.
typedef SmallVector<std::pair<const MDNode *, const MDNode *>, 32>
ImportedEntityMap;
@@ -661,7 +658,6 @@
// Main entry points.
//
DwarfDebug(AsmPrinter *A, Module *M);
- ~DwarfDebug();
/// \brief Emit all Dwarf sections that should come prior to the
/// content.
@@ -702,10 +698,6 @@
/// \brief Recursively Emits a debug information entry.
void emitDIE(DIE *Die, std::vector<DIEAbbrev *> *Abbrevs);
- /// \brief Returns whether or not to limit some of our debug
- /// output to the limitations of darwin gdb.
- bool useDarwinGDBCompat() { return IsDarwinGDBCompat; }
-
// Experimental DWARF5 features.
/// \brief Returns whether or not to emit tables that dwarf consumers can