1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.h b/lib/Target/SystemZ/SystemZRegisterInfo.h
index c447e4d..13f45fa 100644
--- a/lib/Target/SystemZ/SystemZRegisterInfo.h
+++ b/lib/Target/SystemZ/SystemZRegisterInfo.h
@@ -22,10 +22,10 @@ namespace SystemZ {
   // Return the subreg to use for referring to the even and odd registers
   // in a GR128 pair.  Is32Bit says whether we want a GR32 or GR64.
   inline unsigned even128(bool Is32bit) {
-    return Is32bit ? subreg_32bit : subreg_high;
+    return Is32bit ? subreg_hl32 : subreg_h64;
   }
   inline unsigned odd128(bool Is32bit) {
-    return Is32bit ? subreg_low32 : subreg_low;
+    return Is32bit ? subreg_l32 : subreg_l64;
   }
 }
 
@@ -48,6 +48,10 @@ public:
     LLVM_OVERRIDE {
     return true;
   }
+  virtual bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const
+    LLVM_OVERRIDE {
+    return true;
+  }
   virtual const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0)
     const LLVM_OVERRIDE;
   virtual BitVector getReservedRegs(const MachineFunction &MF)