[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
diff --git a/llvm/lib/Target/X86/X86AsmPrinter.h b/llvm/lib/Target/X86/X86AsmPrinter.h
index 9c6c683..b8aa177 100644
--- a/llvm/lib/Target/X86/X86AsmPrinter.h
+++ b/llvm/lib/Target/X86/X86AsmPrinter.h
@@ -103,7 +103,7 @@
void EmitInstruction(const MachineInstr *MI) override;
void EmitBasicBlockEnd(const MachineBasicBlock &MBB) override {
- SMShadowTracker.emitShadowPadding(OutStreamer, getSubtargetInfo());
+ SMShadowTracker.emitShadowPadding(*OutStreamer, getSubtargetInfo());
}
bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,