Don't use a potentially expensive shift if all we want is one set bit.

[oota-llvm.git] / lib / Target / AArch64 / AArch64RegisterInfo.h

diff --git a/lib/Target/AArch64/AArch64RegisterInfo.h b/lib/Target/AArch64/AArch64RegisterInfo.h
index bb64fd55b2c3a8c9cb25ea1bf5e21dff1388da1e..4d679439936afaef9d373248d01731f9b58ab7a2 100644 (file)
--- a/lib/Target/AArch64/AArch64RegisterInfo.h
+++ b/lib/Target/AArch64/AArch64RegisterInfo.h
@@ -25,12 +25,7 @@ class AArch64InstrInfo;
 class AArch64Subtarget;
 
 struct AArch64RegisterInfo : public AArch64GenRegisterInfo {
-private:
-  const AArch64InstrInfo &TII;
-
-public:
-  AArch64RegisterInfo(const AArch64InstrInfo &tii,
-                      const AArch64Subtarget &sti);
+  AArch64RegisterInfo();
 
   const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
   const uint32_t *getCallPreservedMask(CallingConv::ID) const;