52     return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
64     return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
70     return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
92     if (!C) return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
95     return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
105     C = ConstantExpr::getBitCast(C, SrcIVTy);  in FoldBitCast()
131           return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
134         Src = ConstantExpr::getZExt(Src, Elt->getType());  in FoldBitCast()
137         Src = ConstantExpr::getShl(Src,   in FoldBitCast()
142         Elt = ConstantExpr::getOr(Elt, Src);  in FoldBitCast()
155         return ConstantExpr::getBitCast(C, DestTy);  in FoldBitCast()
161         Constant *Elt = ConstantExpr::getLShr(Src,   in FoldBitCast()
166         Result.push_back(ConstantExpr::getTrunc(Elt, DstEltTy));  in FoldBitCast()
187   ConstantExpr *CE = dyn_cast<ConstantExpr>(C);  in IsConstantOffsetFromGlobal()
344   if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C)) {  in ReadDataFromGlobal()
430   ConstantExpr *CE = dyn_cast<ConstantExpr>(C);  in ConstantFoldLoadFromConstPtr()
471         Res = ConstantExpr::getBitCast(Res, Ty);  in ConstantFoldLoadFromConstPtr()
554       NewIdxs.push_back(ConstantExpr::getCast(CastInst::getCastOpcode(Ops[i],  in CastGEPIndices()
565     ConstantExpr::getGetElementPtr(Ops[0], &NewIdxs[0], NewIdxs.size());  in CastGEPIndices()
566   if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C))  in CastGEPIndices()
592         ConstantExpr *CE = dyn_cast<ConstantExpr>(Ops[1]);  in SymbolicallyEvaluateGEP()
597           Constant *Res = ConstantExpr::getPtrToInt(Ptr, CE->getType());  in SymbolicallyEvaluateGEP()
598           Res = ConstantExpr::getSub(Res, CE->getOperand(1));  in SymbolicallyEvaluateGEP()
599           Res = ConstantExpr::getIntToPtr(Res, ResultTy);  in SymbolicallyEvaluateGEP()
600           if (ConstantExpr *ResCE = dyn_cast<ConstantExpr>(Res))  in SymbolicallyEvaluateGEP()
638   if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Ptr))  in SymbolicallyEvaluateGEP()
644     return ConstantExpr::getIntToPtr(C, ResultTy);  in SymbolicallyEvaluateGEP()
705     ConstantExpr::getGetElementPtr(Ptr, &NewIdxs[0], NewIdxs.size());  in SymbolicallyEvaluateGEP()
770     return ConstantExpr::getInsertValue(  in ConstantFoldInstruction()
776     return ConstantExpr::getExtractValue(  in ConstantFoldInstruction()
786 Constant *llvm::ConstantFoldConstantExpression(const ConstantExpr *CE,  in ConstantFoldConstantExpression()
793     if (ConstantExpr *NewCE = dyn_cast<ConstantExpr>(NewC))  in ConstantFoldConstantExpression()
819     if (isa<ConstantExpr>(Ops[0]) || isa<ConstantExpr>(Ops[1]))  in ConstantFoldInstOperands()
823     return ConstantExpr::get(Opcode, Ops[0], Ops[1]);  in ConstantFoldInstOperands()
838     if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Ops[0])) {  in ConstantFoldInstOperands()
846           Input = ConstantExpr::getAnd(Input, Mask);  in ConstantFoldInstOperands()
849         return ConstantExpr::getIntegerCast(Input, DestTy, false);  in ConstantFoldInstOperands()
852     return ConstantExpr::getCast(Opcode, Ops[0], DestTy);  in ConstantFoldInstOperands()
857     if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Ops[0]))  in ConstantFoldInstOperands()
863     return ConstantExpr::getCast(Opcode, Ops[0], DestTy);  in ConstantFoldInstOperands()
873       return ConstantExpr::getCast(Opcode, Ops[0], DestTy);  in ConstantFoldInstOperands()
877     return ConstantExpr::getBitCast(Ops[0], DestTy);  in ConstantFoldInstOperands()
879     return ConstantExpr::getSelect(Ops[0], Ops[1], Ops[2]);  in ConstantFoldInstOperands()
881     return ConstantExpr::getExtractElement(Ops[0], Ops[1]);  in ConstantFoldInstOperands()
883     return ConstantExpr::getInsertElement(Ops[0], Ops[1], Ops[2]);  in ConstantFoldInstOperands()
885     return ConstantExpr::getShuffleVector(Ops[0], Ops[1], Ops[2]);  in ConstantFoldInstOperands()
892     return ConstantExpr::getGetElementPtr(Ops[0], Ops.data() + 1,  in ConstantFoldInstOperands()
911   if (ConstantExpr *CE0 = dyn_cast<ConstantExpr>(Ops0)) {  in ConstantFoldCompareInstOperands()
917         Constant *C = ConstantExpr::getIntegerCast(CE0->getOperand(0),  in ConstantFoldCompareInstOperands()
933     if (ConstantExpr *CE1 = dyn_cast<ConstantExpr>(Ops1)) {  in ConstantFoldCompareInstOperands()
940           Constant *C0 = ConstantExpr::getIntegerCast(CE0->getOperand(0),  in ConstantFoldCompareInstOperands()
942           Constant *C1 = ConstantExpr::getIntegerCast(CE1->getOperand(0),  in ConstantFoldCompareInstOperands()
972   return ConstantExpr::getCompare(Predicate, Ops0, Ops1);  in ConstantFoldCompareInstOperands()
980                                                        ConstantExpr *CE) {  in ConstantFoldLoadThroughGEPConstantExpr()