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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104396 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index 4329221babb1438e0736de7121c017744f6bac17..660284ef00bf15991c087ba76b5e514b401ea73c 100644 (file)
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -353,7 +353,8 @@ void MCMachOStreamer::EmitZerofill(const MCSection *Section, MCSymbol *Symbol,
     SectData.setAlignment(ByteAlignment);
 }
 
-// This should always be called with the thread local bss section.
+// This should always be called with the thread local bss section.  Like the
+// .zerofill directive this doesn't actually switch sections on us.
 void MCMachOStreamer::EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol,
                                      uint64_t Size, unsigned ByteAlignment) {
   EmitZerofill(Section, Symbol, Size, ByteAlignment);