[AsmPrinter] Make AsmPrinter's OutStreamer member a unique_ptr.

AsmPrinter owns the OutStreamer, so an owning pointer makes sense here. Using a
reference for this is crufty.

llvm-svn: 235752

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/AddressPool.cpp b/llvm/lib/CodeGen/AsmPrinter/AddressPool.cpp
index 8dab5e59d63..4dc5e9f66b6 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AddressPool.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AddressPool.cpp
@@ -29,7 +29,7 @@ void AddressPool::emit(AsmPrinter &Asm, const MCSection *AddrSection) {
     return;
 
   // Start the dwarf addr section.
-  Asm.OutStreamer.SwitchSection(AddrSection);
+  Asm.OutStreamer->SwitchSection(AddrSection);
 
   // Order the address pool entries by ID
   SmallVector<const MCExpr *, 64> Entries(Pool.size());
@@ -41,5 +41,5 @@ void AddressPool::emit(AsmPrinter &Asm, const MCSection *AddrSection) {
             : MCSymbolRefExpr::Create(I.first, Asm.OutContext);
 
   for (const MCExpr *Entry : Entries)
-    Asm.OutStreamer.EmitValue(Entry, Asm.getDataLayout().getPointerSize());
+    Asm.OutStreamer->EmitValue(Entry, Asm.getDataLayout().getPointerSize());
 }