From: Tim Northover <Tim.Northover@arm.com>
Date: Fri, 1 Feb 2013 14:55:05 +0000 (+0000)
Subject: Remove currently unused register decoder from AArch64.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=84d3239889c576029382c3165495e0c78b14e9eb;p=oota-llvm.git

Remove currently unused register decoder from AArch64.

This should fix a warning when building this backend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174177 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp b/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp
index e98285bc5cb..a7fc352f45b 100644
--- a/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp
+++ b/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp
@@ -79,8 +79,6 @@ static DecodeStatus DecodeFPR64RegisterClass(llvm::MCInst &Inst, unsigned RegNo,
                                          uint64_t Address, const void *Decoder);
 static DecodeStatus DecodeFPR128RegisterClass(llvm::MCInst &Inst, unsigned RegNo,
                                          uint64_t Address, const void *Decoder);
-static DecodeStatus DecodeVPR64RegisterClass(llvm::MCInst &Inst, unsigned RegNo,
-                                              uint64_t Address, const void *Decoder);
 static DecodeStatus DecodeVPR128RegisterClass(llvm::MCInst &Inst, unsigned RegNo,
                                               uint64_t Address, const void *Decoder);
 
@@ -326,18 +324,6 @@ DecodeFPR128RegisterClass(llvm::MCInst &Inst, unsigned RegNo,
   return MCDisassembler::Success;
 }
 
-
-static DecodeStatus
-DecodeVPR64RegisterClass(llvm::MCInst &Inst, unsigned RegNo,
-                         uint64_t Address, const void *Decoder) {
-  if (RegNo > 31)
-    return MCDisassembler::Fail;
-
-  uint16_t Register = getReg(Decoder, AArch64::VPR64RegClassID, RegNo);
-  Inst.addOperand(MCOperand::CreateReg(Register));
-  return MCDisassembler::Success;
-}
-
 static DecodeStatus
 DecodeVPR128RegisterClass(llvm::MCInst &Inst, unsigned RegNo,
                          uint64_t Address, const void *Decoder) {