diff options
Diffstat (limited to 'include/llvm/Analysis/ConstantFolding.h')
| -rw-r--r-- | include/llvm/Analysis/ConstantFolding.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/include/llvm/Analysis/ConstantFolding.h b/include/llvm/Analysis/ConstantFolding.h index 05018fa..67bc2b3 100644 --- a/include/llvm/Analysis/ConstantFolding.h +++ b/include/llvm/Analysis/ConstantFolding.h @@ -25,6 +25,7 @@ namespace llvm { class ConstantExpr; class Instruction; class TargetData; + class TargetLibraryInfo; class Function; class Type; template<typename T> @@ -35,13 +36,15 @@ namespace llvm { /// 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 TargetData *TD = 0, + const TargetLibraryInfo *TLI = 0); /// ConstantFoldConstantExpression - Attempt to fold the constant expression /// using the specified TargetData. If successful, the constant result is /// result is returned, if not, null is returned. Constant *ConstantFoldConstantExpression(const ConstantExpr *CE, - const TargetData *TD = 0); + const TargetData *TD = 0, + const TargetLibraryInfo *TLI = 0); /// ConstantFoldInstOperands - Attempt to constant fold an instruction with the /// specified operands. If successful, the constant result is returned, if not, @@ -51,7 +54,8 @@ Constant *ConstantFoldConstantExpression(const ConstantExpr *CE, /// Constant *ConstantFoldInstOperands(unsigned Opcode, Type *DestTy, ArrayRef<Constant *> Ops, - const TargetData *TD = 0); + const TargetData *TD = 0, + const TargetLibraryInfo *TLI = 0); /// ConstantFoldCompareInstOperands - Attempt to constant fold a compare /// instruction (icmp/fcmp) with the specified operands. If it fails, it @@ -59,7 +63,8 @@ Constant *ConstantFoldInstOperands(unsigned Opcode, Type *DestTy, /// Constant *ConstantFoldCompareInstOperands(unsigned Predicate, Constant *LHS, Constant *RHS, - const TargetData *TD = 0); + const TargetData *TD = 0, + const TargetLibraryInfo *TLI = 0); /// ConstantFoldInsertValueInstruction - Attempt to constant fold an insertvalue /// instruction with the specified operands and indices. The constant result is @@ -83,8 +88,8 @@ 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, ArrayRef<Constant *> Operands); +Constant *ConstantFoldCall(Function *F, ArrayRef<Constant *> Operands, + const TargetLibraryInfo *TLI = 0); } #endif |