[llvm] r272794 - [mips] Eliminate unused code for addrRegReg complex pattern. NFC.

[Vasileios Kalintiris via llvm-commits]

Author: vkalintiris
Date: Wed Jun 15 10:30:07 2016
New Revision: 272794

URL: http://llvm.org/viewvc/llvm-project?rev=272794&view=rev
Log:
[mips] Eliminate unused code for addrRegReg complex pattern. NFC.

Reviewers: dsanders, sdardis

Subscribers: dsanders, sdardis, llvm-commits

Differential Revision: http://reviews.llvm.org/D21381

Modified:
    llvm/trunk/lib/Target/Mips/MipsISelDAGToDAG.cpp
    llvm/trunk/lib/Target/Mips/MipsISelDAGToDAG.h
    llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
    llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
    llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.h

Modified: llvm/trunk/lib/Target/Mips/MipsISelDAGToDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsISelDAGToDAG.cpp?rev=272794&r1=272793&r2=272794&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsISelDAGToDAG.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsISelDAGToDAG.cpp Wed Jun 15 10:30:07 2016
@@ -72,12 +72,6 @@ bool MipsDAGToDAGISel::selectAddrRegImm(
   return false;
 }
 
-bool MipsDAGToDAGISel::selectAddrRegReg(SDValue Addr, SDValue &Base,
-                                        SDValue &Offset) const {
-  llvm_unreachable("Unimplemented function.");
-  return false;
-}
-
 bool MipsDAGToDAGISel::selectAddrDefault(SDValue Addr, SDValue &Base,
                                          SDValue &Offset) const {
   llvm_unreachable("Unimplemented function.");

Modified: llvm/trunk/lib/Target/Mips/MipsISelDAGToDAG.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsISelDAGToDAG.h?rev=272794&r1=272793&r2=272794&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsISelDAGToDAG.h (original)
+++ llvm/trunk/lib/Target/Mips/MipsISelDAGToDAG.h Wed Jun 15 10:30:07 2016
@@ -57,11 +57,6 @@ private:
   virtual bool selectAddrRegImm(SDValue Addr, SDValue &Base,
                                 SDValue &Offset) const;
 
-  // Complex Pattern.
-  /// (reg + reg).
-  virtual bool selectAddrRegReg(SDValue Addr, SDValue &Base,
-                                SDValue &Offset) const;
-
   /// Fall back on this function if all else fails.
   virtual bool selectAddrDefault(SDValue Addr, SDValue &Base,
                                  SDValue &Offset) const;

Modified: llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsInstrInfo.td?rev=272794&r1=272793&r2=272794&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrInfo.td (original)
+++ llvm/trunk/lib/Target/Mips/MipsInstrInfo.td Wed Jun 15 10:30:07 2016
@@ -1064,9 +1064,6 @@ def addr :
 def addrRegImm :
   ComplexPattern<iPTR, 2, "selectAddrRegImm", [frameindex]>;
 
-def addrRegReg :
-  ComplexPattern<iPTR, 2, "selectAddrRegReg", [frameindex]>;
-
 def addrDefault :
   ComplexPattern<iPTR, 2, "selectAddrDefault", [frameindex]>;
 

Modified: llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.cpp?rev=272794&r1=272793&r2=272794&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.cpp Wed Jun 15 10:30:07 2016
@@ -368,18 +368,6 @@ bool MipsSEDAGToDAGISel::selectAddrRegIm
 
 /// ComplexPattern used on MipsInstrInfo
 /// Used on Mips Load/Store instructions
-bool MipsSEDAGToDAGISel::selectAddrRegReg(SDValue Addr, SDValue &Base,
-                                          SDValue &Offset) const {
-  // Operand is a result from an ADD.
-  if (Addr.getOpcode() == ISD::ADD) {
-    Base = Addr.getOperand(0);
-    Offset = Addr.getOperand(1);
-    return true;
-  }
-
-  return false;
-}
-
 bool MipsSEDAGToDAGISel::selectAddrDefault(SDValue Addr, SDValue &Base,
                                            SDValue &Offset) const {
   Base = Addr;

Modified: llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.h?rev=272794&r1=272793&r2=272794&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.h (original)
+++ llvm/trunk/lib/Target/Mips/MipsSEISelDAGToDAG.h Wed Jun 15 10:30:07 2016
@@ -48,9 +48,6 @@ private:
   bool selectAddrRegImm(SDValue Addr, SDValue &Base,
                         SDValue &Offset) const override;
 
-  bool selectAddrRegReg(SDValue Addr, SDValue &Base,
-                        SDValue &Offset) const override;
-
   bool selectAddrDefault(SDValue Addr, SDValue &Base,
                          SDValue &Offset) const override;