1 files changed, 0 insertions, 7 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.h b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
index 8bfb8bc8809..3eba41f7df6 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.h
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
@@ -359,13 +359,6 @@ public:
                               MachineInstr **KilledDef = nullptr) const;
   void replaceInstrWithLI(MachineInstr &MI, const LoadImmediateInfo &LII) const;
 
-  // This is used to find the "true" source register for n
-  // Machine instruction. Returns the original SrcReg unless it is the target
-  // of a copy-like operation, in which case we chain backwards through all
-  // such operations to the ultimate source register.  If a
-  // physical register is encountered, we stop the search.
-  static unsigned lookThruCopyLike(unsigned SrcReg,
-                                   const MachineRegisterInfo *MRI);
   bool instrHasImmForm(const MachineInstr &MI, ImmInstrInfo &III) const;
 };