From dd5fe2ffc6f564192876065d2617ecbc18d03f23 Mon Sep 17 00:00:00 2001
From: Vladimir Medic <Vladimir.Medic@imgtec.com>
Date: Wed, 19 Jun 2013 10:14:36 +0000
Subject: [PATCH] The RenderMethod field in RegisterOperand class sets the name
 of the method on the target specific operand to call to add the target
 specific operand to an MCInst. This patch defines RenderMethod for mips
 RegisterOperand classes and removes redundant code from MipsAsmParser.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184292 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/Mips/AsmParser/MipsAsmParser.cpp | 15 +--------------
 lib/Target/Mips/MipsRegisterInfo.td         | 14 +++++++++-----
 2 files changed, 10 insertions(+), 19 deletions(-)

diff --git a/lib/Target/Mips/AsmParser/MipsAsmParser.cpp b/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
index ab23d9fba6b..e810480b89a 100644
--- a/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
+++ b/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
@@ -357,36 +357,23 @@ public:
   bool isCPURegsAsm() const {
     return Kind == k_Register && Reg.Kind == Kind_CPURegs;
   }
-  void addCPURegsAsmOperands(MCInst &Inst, unsigned N) const {
+  void addRegAsmOperands(MCInst &Inst, unsigned N) const {
     Inst.addOperand(MCOperand::CreateReg(Reg.RegNum));
   }
 
   bool isCPU64RegsAsm() const {
     return Kind == k_Register && Reg.Kind == Kind_CPU64Regs;
   }
-  void addCPU64RegsAsmOperands(MCInst &Inst, unsigned N) const {
-    Inst.addOperand(MCOperand::CreateReg(Reg.RegNum));
-  }
 
   bool isHWRegsAsm() const {
     assert((Kind == k_Register) && "Invalid access!");
     return Reg.Kind == Kind_HWRegs;
   }
-  void addHWRegsAsmOperands(MCInst &Inst, unsigned N) const {
-    Inst.addOperand(MCOperand::CreateReg(Reg.RegNum));
-  }
 
   bool isHW64RegsAsm() const {
     assert((Kind == k_Register) && "Invalid access!");
     return Reg.Kind == Kind_HW64Regs;
   }
-  void addHW64RegsAsmOperands(MCInst &Inst, unsigned N) const {
-    Inst.addOperand(MCOperand::CreateReg(Reg.RegNum));
-  }
-
-  void addCCRAsmOperands(MCInst &Inst, unsigned N) const {
-    Inst.addOperand(MCOperand::CreateReg(Reg.RegNum));
-  }
 
   bool isCCRAsm() const {
     assert((Kind == k_Register) && "Invalid access!");
diff --git a/lib/Target/Mips/MipsRegisterInfo.td b/lib/Target/Mips/MipsRegisterInfo.td
index ad6912c557b..d98cb2179b5 100644
--- a/lib/Target/Mips/MipsRegisterInfo.td
+++ b/lib/Target/Mips/MipsRegisterInfo.td
@@ -388,17 +388,21 @@ def ACRegsDSP : RegisterClass<"Mips", [untyped], 64, (sequence "AC%u", 0, 3)> {
 def DSPCC : RegisterClass<"Mips", [v4i8, v2i16], 32, (add DSPCCond)>;
 
 // Register Operands.
-def CPURegsAsmOperand : AsmOperandClass {
+
+class MipsAsmRegOperand : AsmOperandClass {
+  let RenderMethod = "addRegAsmOperands";
+}
+def CPURegsAsmOperand : MipsAsmRegOperand {
   let Name = "CPURegsAsm";
   let ParserMethod = "parseCPURegs";
 }
 
-def CPU64RegsAsmOperand : AsmOperandClass {
+def CPU64RegsAsmOperand : MipsAsmRegOperand {
   let Name = "CPU64RegsAsm";
   let ParserMethod = "parseCPU64Regs";
 }
 
-def CCRAsmOperand : AsmOperandClass {
+def CCRAsmOperand : MipsAsmRegOperand {
   let Name = "CCRAsm";
   let ParserMethod = "parseCCRRegs";
 }
@@ -415,12 +419,12 @@ def CCROpnd : RegisterOperand<CCR, "printCPURegs"> {
   let ParserMatchClass = CCRAsmOperand;
 }
 
-def HWRegsAsmOperand : AsmOperandClass {
+def HWRegsAsmOperand : MipsAsmRegOperand {
   let Name = "HWRegsAsm";
   let ParserMethod = "parseHWRegs";
 }
 
-def HW64RegsAsmOperand : AsmOperandClass {
+def HW64RegsAsmOperand : MipsAsmRegOperand {
   let Name = "HW64RegsAsm";
   let ParserMethod = "parseHW64Regs";
 }