Revert r194865 and r194874.

[oota-llvm.git] / lib / Target / R600 / R600RegisterInfo.h

diff --git a/lib/Target/R600/R600RegisterInfo.h b/lib/Target/R600/R600RegisterInfo.h
index 8833ee77e041641960f75a67280c3b8897051218..c74c49ecdcde885aef7a275c1e425d41324767dc 100644 (file)
--- a/lib/Target/R600/R600RegisterInfo.h
+++ b/lib/Target/R600/R600RegisterInfo.h
@@ -47,6 +47,8 @@ struct R600RegisterInfo : public AMDGPURegisterInfo {
 
   virtual const RegClassWeight &getRegClassWeight(const TargetRegisterClass *RC) const;
 
+  // \returns true if \p Reg can be defined in one ALU caluse and used in another.
+  virtual bool isPhysRegLiveAcrossClauses(unsigned Reg) const;
 };
 
 } // End namespace llvm