[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, 12 insertions, 12 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/OcamlGCPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/OcamlGCPrinter.cpp
index 76d6a065815..c49e7a1b799 100644
--- a/llvm/lib/CodeGen/AsmPrinter/OcamlGCPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/OcamlGCPrinter.cpp
@@ -62,16 +62,16 @@ static void EmitCamlGlobal(const Module &M, AsmPrinter &AP, const char *Id) {
 
   MCSymbol *Sym = AP.OutContext.GetOrCreateSymbol(TmpStr);
 
-  AP.OutStreamer.EmitSymbolAttribute(Sym, MCSA_Global);
-  AP.OutStreamer.EmitLabel(Sym);
+  AP.OutStreamer->EmitSymbolAttribute(Sym, MCSA_Global);
+  AP.OutStreamer->EmitLabel(Sym);
 }
 
 void OcamlGCMetadataPrinter::beginAssembly(Module &M, GCModuleInfo &Info,
                                            AsmPrinter &AP) {
-  AP.OutStreamer.SwitchSection(AP.getObjFileLowering().getTextSection());
+  AP.OutStreamer->SwitchSection(AP.getObjFileLowering().getTextSection());
   EmitCamlGlobal(M, AP, "code_begin");
 
-  AP.OutStreamer.SwitchSection(AP.getObjFileLowering().getDataSection());
+  AP.OutStreamer->SwitchSection(AP.getObjFileLowering().getDataSection());
   EmitCamlGlobal(M, AP, "data_begin");
 }
 
@@ -95,16 +95,16 @@ void OcamlGCMetadataPrinter::finishAssembly(Module &M, GCModuleInfo &Info,
                                             AsmPrinter &AP) {
   unsigned IntPtrSize = AP.TM.getDataLayout()->getPointerSize();
 
-  AP.OutStreamer.SwitchSection(AP.getObjFileLowering().getTextSection());
+  AP.OutStreamer->SwitchSection(AP.getObjFileLowering().getTextSection());
   EmitCamlGlobal(M, AP, "code_end");
 
-  AP.OutStreamer.SwitchSection(AP.getObjFileLowering().getDataSection());
+  AP.OutStreamer->SwitchSection(AP.getObjFileLowering().getDataSection());
   EmitCamlGlobal(M, AP, "data_end");
 
   // FIXME: Why does ocaml emit this??
-  AP.OutStreamer.EmitIntValue(0, IntPtrSize);
+  AP.OutStreamer->EmitIntValue(0, IntPtrSize);
 
-  AP.OutStreamer.SwitchSection(AP.getObjFileLowering().getDataSection());
+  AP.OutStreamer->SwitchSection(AP.getObjFileLowering().getDataSection());
   EmitCamlGlobal(M, AP, "frametable");
 
   int NumDescriptors = 0;
@@ -146,9 +146,9 @@ void OcamlGCMetadataPrinter::finishAssembly(Module &M, GCModuleInfo &Info,
                          Twine(uintptr_t(&FI)) + ")");
     }
 
-    AP.OutStreamer.AddComment("live roots for " +
-                              Twine(FI.getFunction().getName()));
-    AP.OutStreamer.AddBlankLine();
+    AP.OutStreamer->AddComment("live roots for " +
+                               Twine(FI.getFunction().getName()));
+    AP.OutStreamer->AddBlankLine();
 
     for (GCFunctionInfo::iterator J = FI.begin(), JE = FI.end(); J != JE; ++J) {
       size_t LiveCount = FI.live_size(J);
@@ -160,7 +160,7 @@ void OcamlGCMetadataPrinter::finishAssembly(Module &M, GCModuleInfo &Info,
                            Twine(LiveCount) + " >= 65536.");
       }
 
-      AP.OutStreamer.EmitSymbolValue(J->Label, IntPtrSize);
+      AP.OutStreamer->EmitSymbolValue(J->Label, IntPtrSize);
       AP.EmitInt16(FrameSize);
       AP.EmitInt16(LiveCount);