From 8f5159e6b225356bd9c07c7040bab002b8707c0a Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Wed, 24 Jan 2007 03:38:14 +0000
Subject: [PATCH] A virtual method to return the TargetMachOWriterInfo object.
 This returns a real value in derived classes, of course.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33477 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Target/TargetMachine.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index 13b0d37d5b4..f5cbed3811b 100644
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -34,6 +34,7 @@ class Module;
 class FunctionPassManager;
 class PassManager;
 class Pass;
+struct TargetMachOWriterInfo;
 
 // Relocation model types.
 namespace Reloc {
@@ -143,6 +144,11 @@ public:
     return InstrItineraryData();
   }
 
+  /// getMachOWriterInfo - If this target supports a Mach-O writer, return
+  /// information for it, otherwise return null.
+  /// 
+  virtual const TargetMachOWriterInfo *getMachOWriterInfo() const { return 0; }
+
   /// getRelocationModel - Returns the code generation relocation model. The
   /// choices are static, PIC, and dynamic-no-pic, and target default.
   static Reloc::Model getRelocationModel();