//
// Also, to supplement the basic VMCore ConstantExpr simplifications,
// this file declares some additional folding routines that can make use of
-// TargetData information. These functions cannot go in VMCore due to library
+// DataLayout information. These functions cannot go in VMCore due to library
// dependency issues.
//
//===----------------------------------------------------------------------===//
class Constant;
class ConstantExpr;
class Instruction;
- class TargetData;
+ class DataLayout;
class TargetLibraryInfo;
class Function;
class Type;
/// Note that this fails if not all of the operands are constant. Otherwise,
/// this function can only fail when attempting to fold instructions like loads
/// and stores, which have no constant expression form.
-Constant *ConstantFoldInstruction(Instruction *I, const TargetData *TD = 0,
+Constant *ConstantFoldInstruction(Instruction *I, const DataLayout *TD = 0,
const TargetLibraryInfo *TLI = 0);
/// ConstantFoldConstantExpression - Attempt to fold the constant expression
-/// using the specified TargetData. If successful, the constant result is
+/// using the specified DataLayout. If successful, the constant result is
/// result is returned, if not, null is returned.
Constant *ConstantFoldConstantExpression(const ConstantExpr *CE,
- const TargetData *TD = 0,
+ const DataLayout *TD = 0,
const TargetLibraryInfo *TLI = 0);
/// ConstantFoldInstOperands - Attempt to constant fold an instruction with the
///
Constant *ConstantFoldInstOperands(unsigned Opcode, Type *DestTy,
ArrayRef<Constant *> Ops,
- const TargetData *TD = 0,
+ const DataLayout *TD = 0,
const TargetLibraryInfo *TLI = 0);
/// ConstantFoldCompareInstOperands - Attempt to constant fold a compare
///
Constant *ConstantFoldCompareInstOperands(unsigned Predicate,
Constant *LHS, Constant *RHS,
- const TargetData *TD = 0,
+ const DataLayout *TD = 0,
const TargetLibraryInfo *TLI = 0);
/// ConstantFoldInsertValueInstruction - Attempt to constant fold an insertvalue
/// ConstantFoldLoadFromConstPtr - Return the value that a load from C would
/// produce if it is constant and determinable. If this is not determinable,
/// return null.
-Constant *ConstantFoldLoadFromConstPtr(Constant *C, const TargetData *TD = 0);
+Constant *ConstantFoldLoadFromConstPtr(Constant *C, const DataLayout *TD = 0);
/// ConstantFoldLoadThroughGEPConstantExpr - Given a constant and a
/// getelementptr constantexpr, return the constant value being addressed by the