47 static Constant *FoldBitCast(Constant *C, Type *DestTy,  in FoldBitCast()  argument
50   if (C->isNullValue() && !DestTy->isX86_MMXTy())  in FoldBitCast()
51     return Constant::getNullValue(DestTy);  in FoldBitCast()
52   if (C->isAllOnesValue() && !DestTy->isX86_MMXTy())  in FoldBitCast()
53     return Constant::getAllOnesValue(DestTy);  in FoldBitCast()
56   if (IntegerType *IT = dyn_cast<IntegerType>(DestTy)) {  in FoldBitCast()
59       return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
92   VectorType *DestVTy = dyn_cast<VectorType>(DestTy);  in FoldBitCast()
94     return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
100     return FoldBitCast(ConstantVector::get(Ops), DestTy, TD);  in FoldBitCast()
105     return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
111     return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
135     return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
172           return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
198       return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
890 Constant *llvm::ConstantFoldInstOperands(unsigned Opcode, Type *DestTy,   in ConstantFoldInstOperands()  argument
926         return ConstantExpr::getIntegerCast(Input, DestTy, false);  in ConstantFoldInstOperands()
929     return ConstantExpr::getCast(Opcode, Ops[0], DestTy);  in ConstantFoldInstOperands()
938         return FoldBitCast(CE->getOperand(0), DestTy, *TD);  in ConstantFoldInstOperands()
940     return ConstantExpr::getCast(Opcode, Ops[0], DestTy);  in ConstantFoldInstOperands()
950       return ConstantExpr::getCast(Opcode, Ops[0], DestTy);  in ConstantFoldInstOperands()
953       return FoldBitCast(Ops[0], DestTy, *TD);  in ConstantFoldInstOperands()
954     return ConstantExpr::getBitCast(Ops[0], DestTy);  in ConstantFoldInstOperands()
964     if (Constant *C = CastGEPIndices(Ops, DestTy, TD, TLI))  in ConstantFoldInstOperands()
966     if (Constant *C = SymbolicallyEvaluateGEP(Ops, DestTy, TD, TLI))  in ConstantFoldInstOperands()