From 62c1b916f465e7e37a298ba0ae796f689fa70730 Mon Sep 17 00:00:00 2001
From: Quentin Colombet <qcolombet@apple.com>
Date: Tue, 5 Apr 2016 22:50:40 +0000
Subject: [PATCH] [Target] Add an accessor to the register bank information.

llvm-svn: 265483
---
 llvm/include/llvm/Target/TargetSubtargetInfo.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/llvm/include/llvm/Target/TargetSubtargetInfo.h b/llvm/include/llvm/Target/TargetSubtargetInfo.h
index 4c7a997..273eedd 100644
--- a/llvm/include/llvm/Target/TargetSubtargetInfo.h
+++ b/llvm/include/llvm/Target/TargetSubtargetInfo.h
@@ -27,6 +27,7 @@ class CallLowering;
 class DataLayout;
 class MachineFunction;
 class MachineInstr;
+class RegisterBankInfo;
 class SDep;
 class SUnit;
 class TargetFrameLowering;
@@ -99,6 +100,10 @@ public:
   ///
   virtual const TargetRegisterInfo *getRegisterInfo() const { return nullptr; }
 
+  /// If the information for the register banks is available, return it.
+  /// Otherwise return nullptr.
+  virtual const RegisterBankInfo *getRegBankInfo() const { return nullptr; }
+
   /// getInstrItineraryData - Returns instruction itinerary data for the target
   /// or specific subtarget.
   ///
-- 
2.7.4