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

Reviewers: dsanders, sdardis

Subscribers: dsanders, sdardis, llvm-commits

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272794 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Mips/MipsISelDAGToDAG.cpp b/lib/Target/Mips/MipsISelDAGToDAG.cpp
index 33e7f49b8aa0ee27515f921e849eee5d30d818b9..50dc0fb773869c21bda5cb05a8d665c41c1ee733 100644 (file)
--- a/lib/Target/Mips/MipsISelDAGToDAG.cpp
+++ b/lib/Target/Mips/MipsISelDAGToDAG.cpp
@@ -72,12 +72,6 @@ bool MipsDAGToDAGISel::selectAddrRegImm(SDValue Addr, SDValue &Base,
   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.");

diff --git a/lib/Target/Mips/MipsISelDAGToDAG.h b/lib/Target/Mips/MipsISelDAGToDAG.h
index 29e3599b4325fbaad3928fd6bcf3d2b2e6f08c96..c2ac61d774bf4ef27fafff437ba7084583a42d28 100644 (file)
--- a/lib/Target/Mips/MipsISelDAGToDAG.h
+++ b/lib/Target/Mips/MipsISelDAGToDAG.h
@@ -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;

diff --git a/lib/Target/Mips/MipsInstrInfo.td b/lib/Target/Mips/MipsInstrInfo.td
index 0c3a5a47d47df09b31975f60d77f13023925fef4..925dd881e0ebea99d41e3b133dd4f9e04c2c7807 100644 (file)
--- a/lib/Target/Mips/MipsInstrInfo.td
+++ b/lib/Target/Mips/MipsInstrInfo.td
@@ -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]>;
 

diff --git a/lib/Target/Mips/MipsSEISelDAGToDAG.cpp b/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
index 72c15e22c482d59a18991301ae2679d7ccc562ef..95a509a05a2e5c0e7653f4ded601b308eebd9219 100644 (file)
--- a/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
+++ b/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
@@ -368,18 +368,6 @@ bool MipsSEDAGToDAGISel::selectAddrRegImm(SDValue Addr, SDValue &Base,
 
 /// 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;

diff --git a/lib/Target/Mips/MipsSEISelDAGToDAG.h b/lib/Target/Mips/MipsSEISelDAGToDAG.h
index ef715771e2b1e055ee773b0b874b35431cce7c9d..4dbcb2bc21d6e56ec640c4ee588b5d6b0c15fb9e 100644 (file)
--- a/lib/Target/Mips/MipsSEISelDAGToDAG.h
+++ b/lib/Target/Mips/MipsSEISelDAGToDAG.h
@@ -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;