From: Chris Lattner <sabre@nondot.org>
Date: Wed, 14 Aug 2002 18:17:07 +0000 (+0000)
Subject: Remove constant propogation support for NOT instruction
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f4e3c006acae5ccdad021c93046f049cb3543368;p=oota-llvm.git

Remove constant propogation support for NOT instruction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3321 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ConstantHandling.h b/include/llvm/ConstantHandling.h
index 6135e5c563f..cd10f9d0c87 100644
--- a/include/llvm/ConstantHandling.h
+++ b/include/llvm/ConstantHandling.h
@@ -62,9 +62,6 @@ protected:
 public:
   static AnnotationID AID;    // AnnotationID for this class
 
-  // Unary Operators...
-  virtual Constant *op_not(const Constant *V) const = 0;
-
   // Binary Operators...
   virtual Constant *add(const Constant *V1, const Constant *V2) const = 0;
   virtual Constant *sub(const Constant *V1, const Constant *V2) const = 0;
@@ -128,11 +125,6 @@ private :
 };
 
 
-inline Constant *operator~(const Constant &V) {
-  return ConstRules::get(V)->op_not(&V);
-}
-
-
 // Standard binary operators...
 inline Constant *operator+(const Constant &V1, const Constant &V2) {
   assert(V1.getType() == V2.getType() && "Constant types must be identical!");
@@ -224,7 +216,6 @@ Constant *ConstantFoldInstruction(Instruction *I);
 
 // Constant fold various types of instruction...
 Constant *ConstantFoldCastInstruction(const Constant *V, const Type *DestTy);
-Constant *ConstantFoldUnaryInstruction(unsigned Opcode, const Constant *V);
 Constant *ConstantFoldBinaryInstruction(unsigned Opcode, const Constant *V1,
                                         const Constant *V2);
 Constant *ConstantFoldShiftInstruction(unsigned Opcode, const Constant *V1,
diff --git a/lib/VMCore/ConstantFold.h b/lib/VMCore/ConstantFold.h
index 6135e5c563f..cd10f9d0c87 100644
--- a/lib/VMCore/ConstantFold.h
+++ b/lib/VMCore/ConstantFold.h
@@ -62,9 +62,6 @@ protected:
 public:
   static AnnotationID AID;    // AnnotationID for this class
 
-  // Unary Operators...
-  virtual Constant *op_not(const Constant *V) const = 0;
-
   // Binary Operators...
   virtual Constant *add(const Constant *V1, const Constant *V2) const = 0;
   virtual Constant *sub(const Constant *V1, const Constant *V2) const = 0;
@@ -128,11 +125,6 @@ private :
 };
 
 
-inline Constant *operator~(const Constant &V) {
-  return ConstRules::get(V)->op_not(&V);
-}
-
-
 // Standard binary operators...
 inline Constant *operator+(const Constant &V1, const Constant &V2) {
   assert(V1.getType() == V2.getType() && "Constant types must be identical!");
@@ -224,7 +216,6 @@ Constant *ConstantFoldInstruction(Instruction *I);
 
 // Constant fold various types of instruction...
 Constant *ConstantFoldCastInstruction(const Constant *V, const Type *DestTy);
-Constant *ConstantFoldUnaryInstruction(unsigned Opcode, const Constant *V);
 Constant *ConstantFoldBinaryInstruction(unsigned Opcode, const Constant *V1,
                                         const Constant *V2);
 Constant *ConstantFoldShiftInstruction(unsigned Opcode, const Constant *V1,
diff --git a/lib/VMCore/ConstantFolding.h b/lib/VMCore/ConstantFolding.h
index 6135e5c563f..cd10f9d0c87 100644
--- a/lib/VMCore/ConstantFolding.h
+++ b/lib/VMCore/ConstantFolding.h
@@ -62,9 +62,6 @@ protected:
 public:
   static AnnotationID AID;    // AnnotationID for this class
 
-  // Unary Operators...
-  virtual Constant *op_not(const Constant *V) const = 0;
-
   // Binary Operators...
   virtual Constant *add(const Constant *V1, const Constant *V2) const = 0;
   virtual Constant *sub(const Constant *V1, const Constant *V2) const = 0;
@@ -128,11 +125,6 @@ private :
 };
 
 
-inline Constant *operator~(const Constant &V) {
-  return ConstRules::get(V)->op_not(&V);
-}
-
-
 // Standard binary operators...
 inline Constant *operator+(const Constant &V1, const Constant &V2) {
   assert(V1.getType() == V2.getType() && "Constant types must be identical!");
@@ -224,7 +216,6 @@ Constant *ConstantFoldInstruction(Instruction *I);
 
 // Constant fold various types of instruction...
 Constant *ConstantFoldCastInstruction(const Constant *V, const Type *DestTy);
-Constant *ConstantFoldUnaryInstruction(unsigned Opcode, const Constant *V);
 Constant *ConstantFoldBinaryInstruction(unsigned Opcode, const Constant *V1,
                                         const Constant *V2);
 Constant *ConstantFoldShiftInstruction(unsigned Opcode, const Constant *V1,