[llvm-commits] [llvm] r41371 - in /llvm/trunk: include/llvm/InstrTypes.h include/llvm/Instructions.h lib/VMCore/Instructions.cpp

[Chris Lattner]

Author: lattner
Date: Fri Aug 24 15:48:18 2007
New Revision: 41371

URL: http://llvm.org/viewvc/llvm-project?rev=41371&view=rev
Log:
sink clone() down the class hierarchy from CmpInst into ICmpInst/FCmpInst.
This eliminates a conditional on that path, and ensures ICmpInst/FCmpInst
both have an out-of-line virtual method to home the class.

Modified:
    llvm/trunk/include/llvm/InstrTypes.h
    llvm/trunk/include/llvm/Instructions.h
    llvm/trunk/lib/VMCore/Instructions.cpp

Modified: llvm/trunk/include/llvm/InstrTypes.h
URL: 
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/InstrTypes.h?rev=41371&r1=41370&r2=41371&view=diff

==============================================================================
--- llvm/trunk/include/llvm/InstrTypes.h (original)
+++ llvm/trunk/include/llvm/InstrTypes.h Fri Aug 24 15:48:18 2007
@@ -494,9 +494,6 @@
                          Value *S2, const std::string &Name, 
                          BasicBlock *InsertAtEnd);
 
-  /// @brief Implement superclass method.
-  virtual CmpInst *clone() const;
-
   /// @brief Get the opcode casted to the right type
   OtherOps getOpcode() const {
     return static_cast<OtherOps>(Instruction::getOpcode());

Modified: llvm/trunk/include/llvm/Instructions.h
URL: 
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Instructions.h?rev=41371&r1=41370&r2=41371&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Instructions.h (original)
+++ llvm/trunk/include/llvm/Instructions.h Fri Aug 24 15:48:18 2007
@@ -603,6 +603,8 @@
     std::swap(Ops[0], Ops[1]);
   }
 
+  virtual ICmpInst *clone() const;
+
   // Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const ICmpInst *) { return true; }
   static inline bool classof(const Instruction *I) {
@@ -725,6 +727,8 @@
     std::swap(Ops[0], Ops[1]);
   }
 
+  virtual FCmpInst *clone() const;
+
   /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const FCmpInst *) { return true; }
   static inline bool classof(const Instruction *I) {

Modified: llvm/trunk/lib/VMCore/Instructions.cpp
URL: 
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/Instructions.cpp?rev=41371&r1=41370&r2=41371&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/Instructions.cpp (original)
+++ llvm/trunk/lib/VMCore/Instructions.cpp Fri Aug 24 15:48:18 2007
@@ -2595,8 +2595,11 @@
   return create(getOpcode(), Ops[0], Ops[1]);
 }
 
-CmpInst* CmpInst::clone() const {
-  return create(getOpcode(), getPredicate(), Ops[0], Ops[1]);
+FCmpInst* FCmpInst::clone() const {
+  return new FCmpInst(getPredicate(), Ops[0], Ops[1]);
+}
+ICmpInst* ICmpInst::clone() const {
+  return new ICmpInst(getPredicate(), Ops[0], Ops[1]);
 }
 
 MallocInst *MallocInst::clone()   const { return new MallocInst(*this); }


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