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| bool | llvm::IsConstantOffsetFromGlobal (Constant *C, GlobalValue *&GV, APInt &Offset, const DataLayout &DL, DSOLocalEquivalent **DSOEquiv=nullptr) |
| | If this constant is a constant offset from a global, return the global and the constant.
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| Constant * | llvm::ConstantFoldInstruction (Instruction *I, const DataLayout &DL, const TargetLibraryInfo *TLI=nullptr) |
| | ConstantFoldInstruction - Try to constant fold the specified instruction.
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| Constant * | llvm::ConstantFoldConstant (const Constant *C, const DataLayout &DL, const TargetLibraryInfo *TLI=nullptr) |
| | ConstantFoldConstant - Fold the constant using the specified DataLayout.
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| Constant * | llvm::ConstantFoldInstOperands (Instruction *I, ArrayRef< Constant * > Ops, const DataLayout &DL, const TargetLibraryInfo *TLI=nullptr, bool AllowNonDeterministic=true) |
| | ConstantFoldInstOperands - Attempt to constant fold an instruction with the specified operands.
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| Constant * | llvm::ConstantFoldCompareInstOperands (unsigned Predicate, Constant *LHS, Constant *RHS, const DataLayout &DL, const TargetLibraryInfo *TLI=nullptr, const Instruction *I=nullptr) |
| | Attempt to constant fold a compare instruction (icmp/fcmp) with the specified operands.
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| Constant * | llvm::ConstantFoldUnaryOpOperand (unsigned Opcode, Constant *Op, const DataLayout &DL) |
| | Attempt to constant fold a unary operation with the specified operand.
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| Constant * | llvm::ConstantFoldBinaryOpOperands (unsigned Opcode, Constant *LHS, Constant *RHS, const DataLayout &DL) |
| | Attempt to constant fold a binary operation with the specified operands.
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| Constant * | llvm::ConstantFoldFPInstOperands (unsigned Opcode, Constant *LHS, Constant *RHS, const DataLayout &DL, const Instruction *I, bool AllowNonDeterministic=true) |
| | Attempt to constant fold a floating point binary operation with the specified operands, applying the denormal handling mod to the operands.
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| Constant * | llvm::FlushFPConstant (Constant *Operand, const Instruction *I, bool IsOutput) |
| | Attempt to flush float point constant according to denormal mode set in the instruction's parent function attributes.
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| Constant * | llvm::ConstantFoldSelectInstruction (Constant *Cond, Constant *V1, Constant *V2) |
| | Attempt to constant fold a select instruction with the specified operands.
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| Constant * | llvm::ConstantFoldCastOperand (unsigned Opcode, Constant *C, Type *DestTy, const DataLayout &DL) |
| | Attempt to constant fold a cast with the specified operand.
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| Constant * | llvm::ConstantFoldIntegerCast (Constant *C, Type *DestTy, bool IsSigned, const DataLayout &DL) |
| | Constant fold a zext, sext or trunc, depending on IsSigned and whether the DestTy is wider or narrower than C.
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| Constant * | llvm::ConstantFoldInsertValueInstruction (Constant *Agg, Constant *Val, ArrayRef< unsigned > Idxs) |
| | ConstantFoldInsertValueInstruction - Attempt to constant fold an insertvalue instruction with the specified operands and indices.
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| Constant * | llvm::ConstantFoldExtractValueInstruction (Constant *Agg, ArrayRef< unsigned > Idxs) |
| | Attempt to constant fold an extractvalue instruction with the specified operands and indices.
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| Constant * | llvm::ConstantFoldInsertElementInstruction (Constant *Val, Constant *Elt, Constant *Idx) |
| | Attempt to constant fold an insertelement instruction with the specified operands and indices.
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| Constant * | llvm::ConstantFoldExtractElementInstruction (Constant *Val, Constant *Idx) |
| | Attempt to constant fold an extractelement instruction with the specified operands and indices.
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| Constant * | llvm::ConstantFoldShuffleVectorInstruction (Constant *V1, Constant *V2, ArrayRef< int > Mask) |
| | Attempt to constant fold a shufflevector instruction with the specified operands and mask.
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| Constant * | llvm::ConstantFoldLoadFromConst (Constant *C, Type *Ty, const APInt &Offset, const DataLayout &DL) |
| | Extract value of C at the given Offset reinterpreted as Ty.
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| Constant * | llvm::ConstantFoldLoadFromConst (Constant *C, Type *Ty, const DataLayout &DL) |
| | Extract value of C reinterpreted as Ty.
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| Constant * | llvm::ConstantFoldLoadFromConstPtr (Constant *C, Type *Ty, APInt Offset, const DataLayout &DL) |
| | Return the value that a load from C with offset Offset would produce if it is constant and determinable.
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| Constant * | llvm::ConstantFoldLoadFromConstPtr (Constant *C, Type *Ty, const DataLayout &DL) |
| | Return the value that a load from C would produce if it is constant and determinable.
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| Constant * | llvm::ConstantFoldLoadFromUniformValue (Constant *C, Type *Ty, const DataLayout &DL) |
| | If C is a uniform value where all bits are the same (either all zero, all ones, all undef or all poison), return the corresponding uniform value in the new type.
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| bool | llvm::canConstantFoldCallTo (const CallBase *Call, const Function *F) |
| | canConstantFoldCallTo - Return true if its even possible to fold a call to the specified function.
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| Constant * | llvm::ConstantFoldCall (const CallBase *Call, Function *F, ArrayRef< Constant * > Operands, const TargetLibraryInfo *TLI=nullptr, bool AllowNonDeterministic=true) |
| | ConstantFoldCall - Attempt to constant fold a call to the specified function with the specified arguments, returning null if unsuccessful.
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| Constant * | llvm::ConstantFoldBinaryIntrinsic (Intrinsic::ID ID, Constant *LHS, Constant *RHS, Type *Ty, Instruction *FMFSource) |
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| Constant * | llvm::ConstantFoldLoadThroughBitcast (Constant *C, Type *DestTy, const DataLayout &DL) |
| | ConstantFoldLoadThroughBitcast - try to cast constant to destination type returning null if unsuccessful.
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| bool | llvm::isMathLibCallNoop (const CallBase *Call, const TargetLibraryInfo *TLI) |
| | Check whether the given call has no side-effects.
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| Constant * | llvm::ReadByteArrayFromGlobal (const GlobalVariable *GV, uint64_t Offset) |
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