47   ConstantExpr *Op,      ///< the first cast constant expression  in foldConstantCastPair()
85       return ConstantExpr::getBitCast(ConstantVector::get(V), DestPTy);  in FoldBitCast()
125   return ConstantExpr::isDesirableCastOp(opc)  in foldMaybeUndesirableCast()
126              ? ConstantExpr::getCast(opc, V, DestTy)  in foldMaybeUndesirableCast()
151   if (ConstantExpr *CE = dyn_cast<ConstantExpr>(V)) {  in ConstantFoldCastInstruction()
181       Constant *C = ConstantExpr::getExtractElement(V, ConstantInt::get(Ty, i));  in ConstantFoldCastInstruction()
280       Constant *V1Element = ConstantExpr::getExtractElement(V1,  in ConstantFoldSelectInstruction()
282       Constant *V2Element = ConstantExpr::getExtractElement(V2,  in ConstantFoldSelectInstruction()
326     if (isa<ConstantExpr>(C))  in ConstantFoldSelectInstruction()
369   if (auto *CE = dyn_cast<ConstantExpr>(Val)) {  in ConstantFoldExtractElementInstruction()
376           Constant *ScalarOp = ConstantExpr::getExtractElement(Op, Idx);  in ConstantFoldExtractElementInstruction()
391           return ConstantExpr::getExtractElement(CE->getOperand(0), CIdx);  in ConstantFoldExtractElementInstruction()
444     Constant *C = ConstantExpr::getExtractElement(Val, ConstantInt::get(Ty, i));  in ConstantFoldInsertElementInstruction()
469         ConstantExpr::getExtractElement(V1, ConstantInt::get(Ty, 0));  in ConstantFoldShuffleVectorInstruction()
499         ConstantExpr::getExtractElement(V2,  in ConstantFoldShuffleVectorInstruction()
503       InElt = ConstantExpr::getExtractElement(V1, ConstantInt::get(Ty, Elt));  in ConstantFoldShuffleVectorInstruction()
595       Constant *Elt = ConstantExpr::getExtractElement(C, ExtractIdx);  in ConstantFoldUnaryInstruction()
615   if (Constant *Identity = ConstantExpr::getBinOpIdentity(  in ConstantFoldBinaryInstruction()
621   } else if (Constant *Identity = ConstantExpr::getBinOpIdentity(  in ConstantFoldBinaryInstruction()
755       if (ConstantExpr *CE1 = dyn_cast<ConstantExpr>(C1)) {  in ConstantFoldBinaryInstruction()
802       return ConstantExpr::isDesirableBinOp(Opcode)  in ConstantFoldBinaryInstruction()
803                  ? ConstantExpr::get(Opcode, C2, C1)  in ConstantFoldBinaryInstruction()
902             ConstantExpr::isDesirableBinOp(Opcode)  in ConstantFoldBinaryInstruction()
903                 ? ConstantExpr::get(Opcode, C1Splat, C2Splat)  in ConstantFoldBinaryInstruction()
917         Constant *LHS = ConstantExpr::getExtractElement(C1, ExtractIdx);  in ConstantFoldBinaryInstruction()
918         Constant *RHS = ConstantExpr::getExtractElement(C2, ExtractIdx);  in ConstantFoldBinaryInstruction()
924         Constant *Res = ConstantExpr::isDesirableBinOp(Opcode)  in ConstantFoldBinaryInstruction()
925                             ? ConstantExpr::get(Opcode, LHS, RHS)  in ConstantFoldBinaryInstruction()
936   if (ConstantExpr *CE1 = dyn_cast<ConstantExpr>(C1)) {  in ConstantFoldBinaryInstruction()
944       Constant *T = ConstantExpr::get(Opcode, CE1->getOperand(1), C2);  in ConstantFoldBinaryInstruction()
945       if (!isa<ConstantExpr>(T) || cast<ConstantExpr>(T)->getOpcode() != Opcode)  in ConstantFoldBinaryInstruction()
946         return ConstantExpr::get(Opcode, CE1->getOperand(0), T);  in ConstantFoldBinaryInstruction()
948   } else if (isa<ConstantExpr>(C2)) {  in ConstantFoldBinaryInstruction()
960       return ConstantExpr::getXor(C1, C2);  in ConstantFoldBinaryInstruction()
1030     if (isa<ConstantExpr>(V))  in evaluateICmpRelation()
1074   } else if (auto *CE1 = dyn_cast<ConstantExpr>(V1)) {  in evaluateICmpRelation()
1179         return ConstantExpr::getXor(C1, ConstantExpr::getNot(C2));  in ConstantFoldCompareInstruction()
1180       return ConstantExpr::getXor(ConstantExpr::getNot(C1), C2);  in ConstantFoldCompareInstruction()
1182       return ConstantExpr::getXor(C1, C2);  in ConstantFoldCompareInstruction()
1218           ConstantExpr::getExtractElement(C1, ConstantInt::get(Ty, I));  in ConstantFoldCompareInstruction()
1220           ConstantExpr::getExtractElement(C2, ConstantInt::get(Ty, I));  in ConstantFoldCompareInstruction()
1327     if ((!isa<ConstantExpr>(C1) && isa<ConstantExpr>(C2)) ||  in ConstantFoldCompareInstruction()