//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
#ifndef CONSTANTFOLDING_H
#define CONSTANTFOLDING_H
-#include <vector>
-
namespace llvm {
class Value;
class Constant;
class Type;
// Constant fold various types of instruction...
- Constant *ConstantFoldCastInstruction(const Constant *V, const Type *DestTy);
+ Constant *ConstantFoldCastInstruction(
+ unsigned opcode, ///< The opcode of the cast
+ const Constant *V, ///< The source constant
+ const Type *DestTy ///< The destination type
+ );
Constant *ConstantFoldSelectInstruction(const Constant *Cond,
const Constant *V1,
const Constant *V2);
const Constant *Mask);
Constant *ConstantFoldBinaryInstruction(unsigned Opcode, const Constant *V1,
const Constant *V2);
+ Constant *ConstantFoldCompareInstruction(unsigned short predicate,
+ const Constant *C1,
+ const Constant *C2);
Constant *ConstantFoldGetElementPtr(const Constant *C,
- const std::vector<Value*> &IdxList);
+ Constant* const *Idxs, unsigned NumIdx);
} // End llvm namespace
#endif