diff options
Diffstat (limited to 'include/llvm/Analysis/ConstantFolding.h')
| -rw-r--r-- | include/llvm/Analysis/ConstantFolding.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/llvm/Analysis/ConstantFolding.h b/include/llvm/Analysis/ConstantFolding.h index f6b1f5a..05018fa 100644 --- a/include/llvm/Analysis/ConstantFolding.h +++ b/include/llvm/Analysis/ConstantFolding.h @@ -27,6 +27,8 @@ namespace llvm { class TargetData; class Function; class Type; + template<typename T> + class ArrayRef; /// ConstantFoldInstruction - Try to constant fold the specified instruction. /// If successful, the constant result is returned, if not, null is returned. @@ -47,8 +49,8 @@ Constant *ConstantFoldConstantExpression(const ConstantExpr *CE, /// fold instructions like loads and stores, which have no constant expression /// form. /// -Constant *ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy, - Constant *const *Ops, unsigned NumOps, +Constant *ConstantFoldInstOperands(unsigned Opcode, Type *DestTy, + ArrayRef<Constant *> Ops, const TargetData *TD = 0); /// ConstantFoldCompareInstOperands - Attempt to constant fold a compare @@ -59,6 +61,12 @@ Constant *ConstantFoldCompareInstOperands(unsigned Predicate, Constant *LHS, Constant *RHS, const TargetData *TD = 0); +/// ConstantFoldInsertValueInstruction - Attempt to constant fold an insertvalue +/// instruction with the specified operands and indices. The constant result is +/// returned if successful; if not, null is returned. +Constant *ConstantFoldInsertValueInstruction(Constant *Agg, Constant *Val, + ArrayRef<unsigned> Idxs); + /// ConstantFoldLoadFromConstPtr - Return the value that a load from C would /// produce if it is constant and determinable. If this is not determinable, /// return null. @@ -76,7 +84,7 @@ bool canConstantFoldCallTo(const Function *F); /// ConstantFoldCall - Attempt to constant fold a call to the specified function /// with the specified arguments, returning null if unsuccessful. Constant * -ConstantFoldCall(Function *F, Constant *const *Operands, unsigned NumOperands); +ConstantFoldCall(Function *F, ArrayRef<Constant *> Operands); } #endif |
