49 static APSInt popToAPSInt(InterpStack &Stk, PrimType T) {  in popToAPSInt()
54 static void pushInteger(InterpState &S, const APSInt &Val, QualType QT) {  in pushInteger()
89     pushInteger(S, APSInt(Val, !std::is_signed_v<T>), QT);  in pushInteger()
90   else if constexpr (std::is_same_v<T, APSInt>)  in pushInteger()
94                 APSInt(APInt(sizeof(T) * 8, static_cast<uint64_t>(Val),  in pushInteger()
101                           const APSInt &Value) {  in assignInteger()
556   APSInt FPClassArg = popToAPSInt(S.Stk, FPClassArgT);  in interp__builtin_isfpclass()
574   APSInt Values[5];  in interp__builtin_fpclassify()
626   APSInt Val = popToAPSInt(S.Stk, ArgT);  in interp__builtin_abs()
628       APSInt(APInt::getSignedMinValue(Val.getBitWidth()), /*IsUnsigned=*/false))  in interp__builtin_abs()
640   APSInt Val = popToAPSInt(S.Stk, ArgT);  in interp__builtin_popcount()
649   APSInt Val = popToAPSInt(S.Stk, ArgT);  in interp__builtin_parity()
658   APSInt Val = popToAPSInt(S.Stk, ArgT);  in interp__builtin_clrsb()
667   APSInt Val = popToAPSInt(S.Stk, ArgT);  in interp__builtin_bitreverse()
701   APSInt Val = popToAPSInt(S.Stk, ArgT);  in interp__builtin_expect()
713   APSInt Amount = popToAPSInt(S.Stk, AmountT);  in interp__builtin_rotate()
714   APSInt Value = popToAPSInt(S.Stk, ValueT);  in interp__builtin_rotate()
716   APSInt Result;  in interp__builtin_rotate()
718     Result = APSInt(Value.rotr(Amount.urem(Value.getBitWidth())),  in interp__builtin_rotate()
721     Result = APSInt(Value.rotl(Amount.urem(Value.getBitWidth())),  in interp__builtin_rotate()
732   APSInt Value = popToAPSInt(S.Stk, ArgT);  in interp__builtin_ffs()
761   APSInt Arg = popToAPSInt(S.Stk, ArgT);  in interp__builtin_eh_return_data_regno()
779   APSInt RHS = popToAPSInt(S.Stk, RHST);  in interp__builtin_overflowop()
780   APSInt LHS = popToAPSInt(S.Stk, LHST);  in interp__builtin_overflowop()
785   APSInt Result;  in interp__builtin_overflowop()
805     LHS = APSInt(LHS.extOrTrunc(MaxBits), !IsSigned);  in interp__builtin_overflowop()
806     RHS = APSInt(RHS.extOrTrunc(MaxBits), !IsSigned);  in interp__builtin_overflowop()
807     Result = APSInt(MaxBits, !IsSigned);  in interp__builtin_overflowop()
855     APSInt Temp = Result.extOrTrunc(S.getASTContext().getTypeSize(ResultType));  in interp__builtin_overflowop()
858     if (!APSInt::isSameValue(Temp, Result))  in interp__builtin_overflowop()
880   APSInt CarryIn = popToAPSInt(S.Stk, LHST);  in interp__builtin_carryop()
881   APSInt RHS = popToAPSInt(S.Stk, RHST);  in interp__builtin_carryop()
882   APSInt LHS = popToAPSInt(S.Stk, LHST);  in interp__builtin_carryop()
884   APSInt CarryOut;  in interp__builtin_carryop()
886   APSInt Result;  in interp__builtin_carryop()
931   std::optional<APSInt> Fallback;  in interp__builtin_clz()
937   const APSInt &Val = popToAPSInt(S.Stk, ValT);  in interp__builtin_clz()
962   std::optional<APSInt> Fallback;  in interp__builtin_ctz()
968   const APSInt &Val = popToAPSInt(S.Stk, ValT);  in interp__builtin_ctz()
987   const APSInt &Val = popToAPSInt(S.Stk, ValT);  in interp__builtin_bswap()
1008   const APSInt &SizeVal = popToAPSInt(S.Stk, ValT);  in interp__builtin_atomic_lock_free()
1039         if (APSInt(APInt(64, IntVal, false), true).isAligned(Size.getAsAlign()))  in interp__builtin_atomic_lock_free()
1075   const APSInt &SizeVal = popToAPSInt(S.Stk, ValT);  in interp__builtin_c11_atomic_is_lock_free()
1121   const APSInt &Alignment = popToAPSInt(S.Stk, AlignmentT);  in interp__builtin_is_aligned_up_down()
1128   APSInt MaxValue(APInt::getOneBitSet(SrcWidth, SrcWidth - 1));  in interp__builtin_is_aligned_up_down()
1129   if (APSInt::compareValues(Alignment, MaxValue) > 0) {  in interp__builtin_is_aligned_up_down()
1140     const APSInt &Src = popToAPSInt(S.Stk, FirstArgT);  in interp__builtin_is_aligned_up_down()
1143       APSInt AlignedVal =  in interp__builtin_is_aligned_up_down()
1144           APSInt((Src + AlignMinusOne) & ~AlignMinusOne, Src.isUnsigned());  in interp__builtin_is_aligned_up_down()
1147       APSInt AlignedVal = APSInt(Src & ~AlignMinusOne, Src.isUnsigned());  in interp__builtin_is_aligned_up_down()
1225   std::optional<APSInt> ExtraOffset;  in interp__builtin_assume_aligned()
1229   APSInt Alignment = popToAPSInt(S.Stk, *S.Ctx.classify(Call->getArg(1)));  in interp__builtin_assume_aligned()
1279   APSInt Index = popToAPSInt(S.Stk, IndexT);  in interp__builtin_ia32_bextr()
1280   APSInt Val = popToAPSInt(S.Stk, ValT);  in interp__builtin_ia32_bextr()
1311   APSInt Idx = popToAPSInt(S.Stk, IndexT);  in interp__builtin_ia32_bzhi()
1312   APSInt Val = popToAPSInt(S.Stk, ValT);  in interp__builtin_ia32_bzhi()
1332   APSInt Val = popToAPSInt(S.Stk, *S.Ctx.classify(Call->getArg(0)));  in interp__builtin_ia32_lzcnt()
1345   APSInt Val = popToAPSInt(S.Stk, *S.Ctx.classify(Call->getArg(0)));  in interp__builtin_ia32_tzcnt()
1360   APSInt Mask = popToAPSInt(S.Stk, MaskT);  in interp__builtin_ia32_pdep()
1361   APSInt Val = popToAPSInt(S.Stk, ValT);  in interp__builtin_ia32_pdep()
1383   APSInt Mask = popToAPSInt(S.Stk, MaskT);  in interp__builtin_ia32_pext()
1384   APSInt Val = popToAPSInt(S.Stk, ValT);  in interp__builtin_ia32_pext()
1412   APSInt RHS = popToAPSInt(S.Stk, RHST);  in interp__builtin_ia32_addcarry_subborrow()
1413   APSInt LHS = popToAPSInt(S.Stk, LHST);  in interp__builtin_ia32_addcarry_subborrow()
1414   APSInt CarryIn = popToAPSInt(S.Stk, CarryInT);  in interp__builtin_ia32_addcarry_subborrow()
1426   APSInt CarryOut =  in interp__builtin_ia32_addcarry_subborrow()
1427       APSInt(ExResult.extractBits(1, BitWidth), /*IsUnsigned=*/true);  in interp__builtin_ia32_addcarry_subborrow()
1431   assignInteger(S, CarryOutPtr, CarryOutT, APSInt(std::move(Result), true));  in interp__builtin_ia32_addcarry_subborrow()
1504   APSInt Bytes = popToAPSInt(S.Stk, *S.getContext().classify(Call->getArg(0)));  in interp__builtin_operator_new()
1515         << Bytes << APSInt(ElemSizeAP, true) << ElemType;  in interp__builtin_operator_new()
1701     APSInt Val = popToAPSInt(S.Stk, ArgT);  in interp__builtin_elementwise_popcount()
1746   APSInt Size = popToAPSInt(S.Stk, SizeT);  in interp__builtin_memcpy()
1805     Size *= APSInt(APInt(Size.getBitWidth(), WCharSize, /*IsSigned=*/false),  in interp__builtin_memcpy()
1903   const APSInt &Size = popToAPSInt(S.Stk, SizeT);  in interp__builtin_memcmp()
2015   std::optional<APSInt> MaxLength;  in interp__builtin_memchr()
2021   APSInt Desired = popToAPSInt(S.Stk, DesiredT);  in interp__builtin_memchr()
2264     APSInt RHS = popToAPSInt(  in interp__builtin_elementwise_sat()
2266     APSInt LHS = popToAPSInt(  in interp__builtin_elementwise_sat()
2277     pushInteger(S, APSInt(Result, !LHS.isSigned()), Call->getType());  in interp__builtin_elementwise_sat()
2297     APSInt Elem1;  in interp__builtin_elementwise_sat()
2298     APSInt Elem2;  in interp__builtin_elementwise_sat()
2304     APSInt Result;  in interp__builtin_elementwise_sat()
2306       Result = APSInt(Elem1.isSigned() ? Elem1.sadd_sat(Elem2)  in interp__builtin_elementwise_sat()
2310       Result = APSInt(Elem1.isSigned() ? Elem1.ssub_sat(Elem2)  in interp__builtin_elementwise_sat()
2820                                 const Pointer &Ptr, const APSInt &IntValue) {  in SetThreeWayComparisonField()