From caaf69107ece8bd9864fed4d64e2a84fa5f8cd4b Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Wed, 28 Mar 2007 01:53:55 +0000
Subject: [PATCH] Remove isLegalAddressImmediate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35406 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Target/TargetLowering.h        |  6 ------
 lib/CodeGen/SelectionDAG/TargetLowering.cpp |  8 --------
 lib/Target/ARM/ARMISelLowering.cpp          | 14 --------------
 lib/Target/ARM/ARMISelLowering.h            |  6 ------
 4 files changed, 34 deletions(-)

diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index 5f51d13fcd2..4af25d8a8e6 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -856,12 +856,6 @@ public:
   // Loop Strength Reduction hooks
   //
 
-  /// isLegalAddressExpression - Return true if the binary expression made up of
-  /// specified opcode, operands, and type can be folded into target addressing
-  /// mode for load / store of the given type.
-  virtual bool isLegalAddressExpression(unsigned Opc, Value *Op0, Value *Op1,
-                                        const Type *Ty) const;
-
   /// isLegalAddressImmediate - Return true if the integer value can be used as
   /// the offset of the target addressing mode for load / store of the given
   /// type.
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index ee9fa67fa40..97c0939951b 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -1940,14 +1940,6 @@ getRegForInlineAsmConstraint(const std::string &Constraint,
 //  Loop Strength Reduction hooks
 //===----------------------------------------------------------------------===//
 
-/// isLegalAddressExpression - Return true if the binary expression made up of
-/// specified opcode, operands, and type can be folded into target addressing
-/// mode for load / store of the given type.
-bool TargetLowering::isLegalAddressExpression(unsigned Opc, Value *Op0,
-                                             Value *Op1, const Type *Ty) const {
-  return false;
-}
-
 /// isLegalAddressImmediate - Return true if the integer value can be used as
 /// the offset of the target addressing mode for load / store of the given
 /// type.
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 50ac5e9c69d..c646e54b580 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -1281,20 +1281,6 @@ ARMTargetLowering::InsertAtEndOfBasicBlock(MachineInstr *MI,
 //                           ARM Optimization Hooks
 //===----------------------------------------------------------------------===//
 
-/// isLegalAddressExpression - Return true if the binary expression made up of
-/// specified opcode, operands, and type can be folded into target addressing
-/// mode for load / store of the given type.
-bool ARMTargetLowering::isLegalAddressExpression(unsigned Opc, Value *Op0,
-                                             Value *Op1, const Type *Ty) const {
-  if (ConstantInt *Op1C = dyn_cast<ConstantInt>(Op1)) {
-    if (Opc == Instruction::Add)
-      return isLegalAddressImmediate(Op1C->getSExtValue(), Ty);
-    if (Opc == Instruction::Sub)
-      return isLegalAddressImmediate(-Op1C->getSExtValue(), Ty);
-  }
-  return false;
-}
-
 /// isLegalAddressImmediate - Return true if the integer value can be used
 /// as the offset of the target addressing mode for load / store of the
 /// given type.
diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h
index 149628510b4..74790191d76 100644
--- a/lib/Target/ARM/ARMISelLowering.h
+++ b/lib/Target/ARM/ARMISelLowering.h
@@ -80,12 +80,6 @@ namespace llvm {
     virtual MachineBasicBlock *InsertAtEndOfBasicBlock(MachineInstr *MI,
                                                        MachineBasicBlock *MBB);
 
-    /// isLegalAddressExpression - Return true if the binary expression made up
-    /// of specified opcode, operands, and type can be folded into target
-    /// addressing mode for load / store of the given type.
-    virtual bool isLegalAddressExpression(unsigned Opc, Value *Op0, Value *Op1,
-                                          const Type *Ty) const;
-
     /// isLegalAddressImmediate - Return true if the integer value can be used
     /// as the offset of the target addressing mode for load / store of the
     /// given type.