Added support for generate DWARF .debug_aranges sections automatically.

llvm-svn: 191052

1 files changed, 4 insertions, 2 deletions

diff --git a/llvm/lib/MC/MCMachOStreamer.cpp b/llvm/lib/MC/MCMachOStreamer.cpp
index e628461f1d6..2c4707f58ce 100644
--- a/llvm/lib/MC/MCMachOStreamer.cpp
+++ b/llvm/lib/MC/MCMachOStreamer.cpp
@@ -123,7 +123,7 @@ void MCMachOStreamer::EmitLabel(MCSymbol *Symbol) {
   assert(Symbol->isUndefined() && "Cannot define a symbol twice!");
 
   // isSymbolLinkerVisible uses the section.
-  Symbol->setSection(*getCurrentSection().first);
+  AssignSection(Symbol, getCurrentSection().first);
   // We have to create a new fragment if this is an atom defining symbol,
   // fragments cannot span atoms.
   if (getAssembler().isSymbolLinkerVisible(*Symbol))
@@ -327,6 +327,8 @@ void MCMachOStreamer::EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
   // FIXME: Darwin 'as' does appear to allow redef of a .comm by itself.
   assert(Symbol->isUndefined() && "Cannot define a symbol twice!");
 
+  AssignSection(Symbol, NULL);
+
   MCSymbolData &SD = getAssembler().getOrCreateSymbolData(*Symbol);
   SD.setExternal(true);
   SD.setCommon(Size, ByteAlignment);
@@ -363,7 +365,7 @@ void MCMachOStreamer::EmitZerofill(const MCSection *Section, MCSymbol *Symbol,
   MCFragment *F = new MCFillFragment(0, 0, Size, &SectData);
   SD.setFragment(F);
 
-  Symbol->setSection(*Section);
+  AssignSection(Symbol, Section);
 
   // Update the maximum alignment on the zero fill section if necessary.
   if (ByteAlignment > SectData.getAlignment())