Provide a target override for the latest regalloc heuristic.

[oota-llvm.git] / lib / Target / ARM / ARMBaseRegisterInfo.h

diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.h b/lib/Target/ARM/ARMBaseRegisterInfo.h
index 4e72f6bd5bd7eb1b464587682c9b57d4be474520..5d2bf6808c32180e6ea811024d340f1ca9249f2a 100644 (file)
--- a/lib/Target/ARM/ARMBaseRegisterInfo.h
+++ b/lib/Target/ARM/ARMBaseRegisterInfo.h
@@ -172,6 +172,8 @@ public:
                                  unsigned MIFlags = MachineInstr::NoFlags)const;
 
   /// Code Generation virtual methods...
+  virtual bool mayOverrideLocalAssignment() const;
+
   virtual bool requiresRegisterScavenging(const MachineFunction &MF) const;
 
   virtual bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const;