681   if (BuiltinOp == Builtin::BI__builtin_add_overflow ||  in interp__builtin_overflowop()
682       BuiltinOp == Builtin::BI__builtin_sub_overflow ||  in interp__builtin_overflowop()
683       BuiltinOp == Builtin::BI__builtin_mul_overflow) {  in interp__builtin_overflowop()
709   case Builtin::BI__builtin_add_overflow:  in interp__builtin_overflowop()
710   case Builtin::BI__builtin_sadd_overflow:  in interp__builtin_overflowop()
711   case Builtin::BI__builtin_saddl_overflow:  in interp__builtin_overflowop()
712   case Builtin::BI__builtin_saddll_overflow:  in interp__builtin_overflowop()
713   case Builtin::BI__builtin_uadd_overflow:  in interp__builtin_overflowop()
714   case Builtin::BI__builtin_uaddl_overflow:  in interp__builtin_overflowop()
715   case Builtin::BI__builtin_uaddll_overflow:  in interp__builtin_overflowop()
719   case Builtin::BI__builtin_sub_overflow:  in interp__builtin_overflowop()
720   case Builtin::BI__builtin_ssub_overflow:  in interp__builtin_overflowop()
721   case Builtin::BI__builtin_ssubl_overflow:  in interp__builtin_overflowop()
722   case Builtin::BI__builtin_ssubll_overflow:  in interp__builtin_overflowop()
723   case Builtin::BI__builtin_usub_overflow:  in interp__builtin_overflowop()
724   case Builtin::BI__builtin_usubl_overflow:  in interp__builtin_overflowop()
725   case Builtin::BI__builtin_usubll_overflow:  in interp__builtin_overflowop()
729   case Builtin::BI__builtin_mul_overflow:  in interp__builtin_overflowop()
730   case Builtin::BI__builtin_smul_overflow:  in interp__builtin_overflowop()
731   case Builtin::BI__builtin_smull_overflow:  in interp__builtin_overflowop()
732   case Builtin::BI__builtin_smulll_overflow:  in interp__builtin_overflowop()
733   case Builtin::BI__builtin_umul_overflow:  in interp__builtin_overflowop()
734   case Builtin::BI__builtin_umull_overflow:  in interp__builtin_overflowop()
735   case Builtin::BI__builtin_umulll_overflow:  in interp__builtin_overflowop()
743   if (BuiltinOp == Builtin::BI__builtin_add_overflow ||  in interp__builtin_overflowop()
744       BuiltinOp == Builtin::BI__builtin_sub_overflow ||  in interp__builtin_overflowop()
745       BuiltinOp == Builtin::BI__builtin_mul_overflow) {  in interp__builtin_overflowop()
796   case Builtin::BI__builtin_addcb:  in interp__builtin_carryop()
797   case Builtin::BI__builtin_addcs:  in interp__builtin_carryop()
798   case Builtin::BI__builtin_addc:  in interp__builtin_carryop()
799   case Builtin::BI__builtin_addcl:  in interp__builtin_carryop()
800   case Builtin::BI__builtin_addcll:  in interp__builtin_carryop()
804   case Builtin::BI__builtin_subcb:  in interp__builtin_carryop()
805   case Builtin::BI__builtin_subcs:  in interp__builtin_carryop()
806   case Builtin::BI__builtin_subc:  in interp__builtin_carryop()
807   case Builtin::BI__builtin_subcl:  in interp__builtin_carryop()
808   case Builtin::BI__builtin_subcll:  in interp__builtin_carryop()
838   bool ZeroIsUndefined = BuiltinOp != Builtin::BI__lzcnt16 &&  in interp__builtin_clz()
839                          BuiltinOp != Builtin::BI__lzcnt &&  in interp__builtin_clz()
840                          BuiltinOp != Builtin::BI__lzcnt64;  in interp__builtin_clz()
843     if (Func->getBuiltinID() == Builtin::BI__builtin_clzg &&  in interp__builtin_clz()
868     if (Func->getBuiltinID() == Builtin::BI__builtin_ctzg &&  in interp__builtin_ctz()
907   if (BuiltinOp != Builtin::BI__c11_atomic_is_lock_free)  in interp__builtin_atomic_lock_free()
935       if (BuiltinOp == Builtin::BI__c11_atomic_is_lock_free ||  in interp__builtin_atomic_lock_free()
940       assert(BuiltinOp != Builtin::BI__c11_atomic_is_lock_free);  in interp__builtin_atomic_lock_free()
957   if (BuiltinOp == Builtin::BI__atomic_always_lock_free)  in interp__builtin_atomic_lock_free()
1016     if (BuiltinOp == Builtin::BI__builtin_align_up) {  in interp__builtin_is_aligned_up_down()
1020     } else if (BuiltinOp == Builtin::BI__builtin_align_down) {  in interp__builtin_is_aligned_up_down()
1040   if (BuiltinOp == Builtin::BI__builtin_is_aligned) {  in interp__builtin_is_aligned_up_down()
1060   assert(BuiltinOp == Builtin::BI__builtin_align_down ||  in interp__builtin_is_aligned_up_down()
1061          BuiltinOp == Builtin::BI__builtin_align_up);  in interp__builtin_is_aligned_up_down()
1080         CharUnits::fromQuantity(BuiltinOp == Builtin::BI__builtin_align_down  in interp__builtin_is_aligned_up_down()
1124   case Builtin::BI__builtin_is_constant_evaluated:  in InterpretBuiltin()
1128   case Builtin::BI__builtin_assume:  in InterpretBuiltin()
1129   case Builtin::BI__assume:  in InterpretBuiltin()
1131   case Builtin::BI__builtin_strcmp:  in InterpretBuiltin()
1135   case Builtin::BI__builtin_strlen:  in InterpretBuiltin()
1139   case Builtin::BI__builtin_nan:  in InterpretBuiltin()
1140   case Builtin::BI__builtin_nanf:  in InterpretBuiltin()
1141   case Builtin::BI__builtin_nanl:  in InterpretBuiltin()
1142   case Builtin::BI__builtin_nanf16:  in InterpretBuiltin()
1143   case Builtin::BI__builtin_nanf128:  in InterpretBuiltin()
1147   case Builtin::BI__builtin_nans:  in InterpretBuiltin()
1148   case Builtin::BI__builtin_nansf:  in InterpretBuiltin()
1149   case Builtin::BI__builtin_nansl:  in InterpretBuiltin()
1150   case Builtin::BI__builtin_nansf16:  in InterpretBuiltin()
1151   case Builtin::BI__builtin_nansf128:  in InterpretBuiltin()
1156   case Builtin::BI__builtin_huge_val:  in InterpretBuiltin()
1157   case Builtin::BI__builtin_huge_valf:  in InterpretBuiltin()
1158   case Builtin::BI__builtin_huge_vall:  in InterpretBuiltin()
1159   case Builtin::BI__builtin_huge_valf16:  in InterpretBuiltin()
1160   case Builtin::BI__builtin_huge_valf128:  in InterpretBuiltin()
1161   case Builtin::BI__builtin_inf:  in InterpretBuiltin()
1162   case Builtin::BI__builtin_inff:  in InterpretBuiltin()
1163   case Builtin::BI__builtin_infl:  in InterpretBuiltin()
1164   case Builtin::BI__builtin_inff16:  in InterpretBuiltin()
1165   case Builtin::BI__builtin_inff128:  in InterpretBuiltin()
1169   case Builtin::BI__builtin_copysign:  in InterpretBuiltin()
1170   case Builtin::BI__builtin_copysignf:  in InterpretBuiltin()
1171   case Builtin::BI__builtin_copysignl:  in InterpretBuiltin()
1172   case Builtin::BI__builtin_copysignf128:  in InterpretBuiltin()
1177   case Builtin::BI__builtin_fmin:  in InterpretBuiltin()
1178   case Builtin::BI__builtin_fminf:  in InterpretBuiltin()
1179   case Builtin::BI__builtin_fminl:  in InterpretBuiltin()
1180   case Builtin::BI__builtin_fminf16:  in InterpretBuiltin()
1181   case Builtin::BI__builtin_fminf128:  in InterpretBuiltin()
1186   case Builtin::BI__builtin_fmax:  in InterpretBuiltin()
1187   case Builtin::BI__builtin_fmaxf:  in InterpretBuiltin()
1188   case Builtin::BI__builtin_fmaxl:  in InterpretBuiltin()
1189   case Builtin::BI__builtin_fmaxf16:  in InterpretBuiltin()
1190   case Builtin::BI__builtin_fmaxf128:  in InterpretBuiltin()
1195   case Builtin::BI__builtin_isnan:  in InterpretBuiltin()
1199   case Builtin::BI__builtin_issignaling:  in InterpretBuiltin()
1204   case Builtin::BI__builtin_isinf:  in InterpretBuiltin()
1209   case Builtin::BI__builtin_isinf_sign:  in InterpretBuiltin()
1214   case Builtin::BI__builtin_isfinite:  in InterpretBuiltin()
1218   case Builtin::BI__builtin_isnormal:  in InterpretBuiltin()
1222   case Builtin::BI__builtin_issubnormal:  in InterpretBuiltin()
1226   case Builtin::BI__builtin_iszero:  in InterpretBuiltin()
1230   case Builtin::BI__builtin_isfpclass:  in InterpretBuiltin()
1234   case Builtin::BI__builtin_fpclassify:  in InterpretBuiltin()
1239   case Builtin::BI__builtin_fabs:  in InterpretBuiltin()
1240   case Builtin::BI__builtin_fabsf:  in InterpretBuiltin()
1241   case Builtin::BI__builtin_fabsl:  in InterpretBuiltin()
1242   case Builtin::BI__builtin_fabsf128:  in InterpretBuiltin()
1247   case Builtin::BI__builtin_popcount:  in InterpretBuiltin()
1248   case Builtin::BI__builtin_popcountl:  in InterpretBuiltin()
1249   case Builtin::BI__builtin_popcountll:  in InterpretBuiltin()
1250   case Builtin::BI__builtin_popcountg:  in InterpretBuiltin()
1251   case Builtin::BI__popcnt16: // Microsoft variants of popcount  in InterpretBuiltin()
1252   case Builtin::BI__popcnt:  in InterpretBuiltin()
1253   case Builtin::BI__popcnt64:  in InterpretBuiltin()
1258   case Builtin::BI__builtin_parity:  in InterpretBuiltin()
1259   case Builtin::BI__builtin_parityl:  in InterpretBuiltin()
1260   case Builtin::BI__builtin_parityll:  in InterpretBuiltin()
1265   case Builtin::BI__builtin_clrsb:  in InterpretBuiltin()
1266   case Builtin::BI__builtin_clrsbl:  in InterpretBuiltin()
1267   case Builtin::BI__builtin_clrsbll:  in InterpretBuiltin()
1272   case Builtin::BI__builtin_bitreverse8:  in InterpretBuiltin()
1273   case Builtin::BI__builtin_bitreverse16:  in InterpretBuiltin()
1274   case Builtin::BI__builtin_bitreverse32:  in InterpretBuiltin()
1275   case Builtin::BI__builtin_bitreverse64:  in InterpretBuiltin()
1280   case Builtin::BI__builtin_classify_type:  in InterpretBuiltin()
1285   case Builtin::BI__builtin_expect:  in InterpretBuiltin()
1286   case Builtin::BI__builtin_expect_with_probability:  in InterpretBuiltin()
1291   case Builtin::BI__builtin_rotateleft8:  in InterpretBuiltin()
1292   case Builtin::BI__builtin_rotateleft16:  in InterpretBuiltin()
1293   case Builtin::BI__builtin_rotateleft32:  in InterpretBuiltin()
1294   case Builtin::BI__builtin_rotateleft64:  in InterpretBuiltin()
1295   case Builtin::BI_rotl8: // Microsoft variants of rotate left  in InterpretBuiltin()
1296   case Builtin::BI_rotl16:  in InterpretBuiltin()
1297   case Builtin::BI_rotl:  in InterpretBuiltin()
1298   case Builtin::BI_lrotl:  in InterpretBuiltin()
1299   case Builtin::BI_rotl64:  in InterpretBuiltin()
1304   case Builtin::BI__builtin_rotateright8:  in InterpretBuiltin()
1305   case Builtin::BI__builtin_rotateright16:  in InterpretBuiltin()
1306   case Builtin::BI__builtin_rotateright32:  in InterpretBuiltin()
1307   case Builtin::BI__builtin_rotateright64:  in InterpretBuiltin()
1308   case Builtin::BI_rotr8: // Microsoft variants of rotate right  in InterpretBuiltin()
1309   case Builtin::BI_rotr16:  in InterpretBuiltin()
1310   case Builtin::BI_rotr:  in InterpretBuiltin()
1311   case Builtin::BI_lrotr:  in InterpretBuiltin()
1312   case Builtin::BI_rotr64:  in InterpretBuiltin()
1317   case Builtin::BI__builtin_ffs:  in InterpretBuiltin()
1318   case Builtin::BI__builtin_ffsl:  in InterpretBuiltin()
1319   case Builtin::BI__builtin_ffsll:  in InterpretBuiltin()
1323   case Builtin::BIaddressof:  in InterpretBuiltin()
1324   case Builtin::BI__addressof:  in InterpretBuiltin()
1325   case Builtin::BI__builtin_addressof:  in InterpretBuiltin()
1330   case Builtin::BIas_const:  in InterpretBuiltin()
1331   case Builtin::BIforward:  in InterpretBuiltin()
1332   case Builtin::BIforward_like:  in InterpretBuiltin()
1333   case Builtin::BImove:  in InterpretBuiltin()
1334   case Builtin::BImove_if_noexcept:  in InterpretBuiltin()
1339   case Builtin::BI__builtin_eh_return_data_regno:  in InterpretBuiltin()
1344   case Builtin::BI__builtin_launder:  in InterpretBuiltin()
1349   case Builtin::BI__builtin_add_overflow:  in InterpretBuiltin()
1350   case Builtin::BI__builtin_sub_overflow:  in InterpretBuiltin()
1351   case Builtin::BI__builtin_mul_overflow:  in InterpretBuiltin()
1352   case Builtin::BI__builtin_sadd_overflow:  in InterpretBuiltin()
1353   case Builtin::BI__builtin_uadd_overflow:  in InterpretBuiltin()
1354   case Builtin::BI__builtin_uaddl_overflow:  in InterpretBuiltin()
1355   case Builtin::BI__builtin_uaddll_overflow:  in InterpretBuiltin()
1356   case Builtin::BI__builtin_usub_overflow:  in InterpretBuiltin()
1357   case Builtin::BI__builtin_usubl_overflow:  in InterpretBuiltin()
1358   case Builtin::BI__builtin_usubll_overflow:  in InterpretBuiltin()
1359   case Builtin::BI__builtin_umul_overflow:  in InterpretBuiltin()
1360   case Builtin::BI__builtin_umull_overflow:  in InterpretBuiltin()
1361   case Builtin::BI__builtin_umulll_overflow:  in InterpretBuiltin()
1362   case Builtin::BI__builtin_saddl_overflow:  in InterpretBuiltin()
1363   case Builtin::BI__builtin_saddll_overflow:  in InterpretBuiltin()
1364   case Builtin::BI__builtin_ssub_overflow:  in InterpretBuiltin()
1365   case Builtin::BI__builtin_ssubl_overflow:  in InterpretBuiltin()
1366   case Builtin::BI__builtin_ssubll_overflow:  in InterpretBuiltin()
1367   case Builtin::BI__builtin_smul_overflow:  in InterpretBuiltin()
1368   case Builtin::BI__builtin_smull_overflow:  in InterpretBuiltin()
1369   case Builtin::BI__builtin_smulll_overflow:  in InterpretBuiltin()
1374   case Builtin::BI__builtin_addcb:  in InterpretBuiltin()
1375   case Builtin::BI__builtin_addcs:  in InterpretBuiltin()
1376   case Builtin::BI__builtin_addc:  in InterpretBuiltin()
1377   case Builtin::BI__builtin_addcl:  in InterpretBuiltin()
1378   case Builtin::BI__builtin_addcll:  in InterpretBuiltin()
1379   case Builtin::BI__builtin_subcb:  in InterpretBuiltin()
1380   case Builtin::BI__builtin_subcs:  in InterpretBuiltin()
1381   case Builtin::BI__builtin_subc:  in InterpretBuiltin()
1382   case Builtin::BI__builtin_subcl:  in InterpretBuiltin()
1383   case Builtin::BI__builtin_subcll:  in InterpretBuiltin()
1388   case Builtin::BI__builtin_clz:  in InterpretBuiltin()
1389   case Builtin::BI__builtin_clzl:  in InterpretBuiltin()
1390   case Builtin::BI__builtin_clzll:  in InterpretBuiltin()
1391   case Builtin::BI__builtin_clzs:  in InterpretBuiltin()
1392   case Builtin::BI__builtin_clzg:  in InterpretBuiltin()
1393   case Builtin::BI__lzcnt16: // Microsoft variants of count leading-zeroes  in InterpretBuiltin()
1394   case Builtin::BI__lzcnt:  in InterpretBuiltin()
1395   case Builtin::BI__lzcnt64:  in InterpretBuiltin()
1400   case Builtin::BI__builtin_ctz:  in InterpretBuiltin()
1401   case Builtin::BI__builtin_ctzl:  in InterpretBuiltin()
1402   case Builtin::BI__builtin_ctzll:  in InterpretBuiltin()
1403   case Builtin::BI__builtin_ctzs:  in InterpretBuiltin()
1404   case Builtin::BI__builtin_ctzg:  in InterpretBuiltin()
1409   case Builtin::BI__builtin_bswap16:  in InterpretBuiltin()
1410   case Builtin::BI__builtin_bswap32:  in InterpretBuiltin()
1411   case Builtin::BI__builtin_bswap64:  in InterpretBuiltin()
1416   case Builtin::BI__atomic_always_lock_free:  in InterpretBuiltin()
1417   case Builtin::BI__atomic_is_lock_free:  in InterpretBuiltin()
1418   case Builtin::BI__c11_atomic_is_lock_free:  in InterpretBuiltin()
1423   case Builtin::BI__builtin_complex:  in InterpretBuiltin()
1428   case Builtin::BI__builtin_is_aligned:  in InterpretBuiltin()
1429   case Builtin::BI__builtin_align_up:  in InterpretBuiltin()
1430   case Builtin::BI__builtin_align_down:  in InterpretBuiltin()
1435   case Builtin::BI__builtin_os_log_format_buffer_size:  in InterpretBuiltin()
1440   case Builtin::BI__builtin_ptrauth_string_discriminator:  in InterpretBuiltin()