anthropics / claudes-c-compiler Duplication

anthropics / claudes-c-compiler

Duplication

Places in code with 6 or more lines that are exactly the same.

Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

Learn more...

To learn more about duplications and techniques for eliminating duplication, Sokrates recommends the following resources:

Avoid Repetition, MartinFlower.com (IEEE Software article)
Refactoring duplicated code, sourcemaking.com
Beck Design Rules, MartinFowler.com
DRY (Don't Repeat Yourself) Principle, Wikipedia
The Cut-and-Paste Programming Software Development Anti-Pattern, sourcemaking.com
Code Smells / Duplicated Code, Jeff Atwood, codinghorror.com:

"Duplicated code is the bane of software development. Stamp out duplication whenever possible. You should always be on the lookout for more subtle cases of near-duplication, too. Don't Repeat Yourself!"

Reducing Coupling, MartinFlower.com (IEEE Software article):

"There are several ways to describe coupling, but it boils down to this: If changing one module in a program requires changing another module, then coupling exists. ... Duplication always implies coupling, because changing one piece of duplicate code implies changing the other."

Duplication Overall

15% duplication:

124,146 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
18,968 duplicated lines

2,079 duplicates

dependency graphs: 2D graph | 2D graph (with duplicates)... | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 2,079 duplicates...

Size	#	Folders	Files	Lines	Code
60	x 2	src/backend/arm/linker src/backend/x86/linker	emit_dynamic.rs emit_exec.rs	257:331 (9%) 425:503 (7%)	view
59	x 2	src/frontend/sema src/ir/lowering	type_context.rs types_seed.rs	214:280 (20%) 35:101 (26%)	view
59	x 2	src/ir/lowering src/ir/lowering	lower.rs stmt_init.rs	967:1038 (7%) 285:356 (7%)	view
41	x 2	src/backend/arm/linker src/backend/x86/linker	plt_got.rs plt_got.rs	63:129 (48%) 72:140 (48%)	view
41	x 2	src/backend/i686/codegen src/backend/x86/codegen	intrinsics.rs intrinsics.rs	234:282 (9%) 370:419 (10%)	view
39	x 2	src/frontend/lexer src/frontend/lexer	scan.rs scan.rs	607:658 (5%) 667:714 (5%)	view
39	x 2	src/passes src/passes	gvn.rs gvn.rs	790:830 (3%) 1003:1043 (3%)	view
37	x 2	src/passes src/passes	gvn.rs gvn.rs	1083:1121 (2%) 1190:1228 (2%)	view
36	x 2	src/backend/arm/linker src/backend/x86/linker	emit_shared.rs emit_shared.rs	480:533 (4%) 512:565 (4%)	view
35	x 2	src/passes src/passes	gvn.rs gvn.rs	719:755 (2%) 1008:1044 (2%)	view
35	x 2	src/passes src/passes	gvn.rs gvn.rs	795:831 (2%) 1193:1230 (2%)	view
35	x 2	src/passes src/passes	gvn.rs gvn.rs	719:755 (2%) 1086:1122 (2%)	view
35	x 2	src/backend/x86/assembler src/backend/x86/assembler	parser.rs parser.rs	1711:1753 (2%) 1760:1800 (2%)	view
35	x 2	src/passes src/passes	gvn.rs gvn.rs	1008:1044 (2%) 1086:1122 (2%)	view
34	x 2	src/passes src/passes	gvn.rs gvn.rs	795:830 (2%) 1086:1121 (2%)	view
34	x 2	src/passes src/passes	gvn.rs gvn.rs	719:754 (2%) 1193:1228 (2%)	view
34	x 2	src/passes src/passes	gvn.rs gvn.rs	1008:1043 (2%) 1193:1228 (2%)	view
34	x 2	src/passes src/passes	div_by_const.rs div_by_const.rs	1109:1147 (2%) 1460:1502 (2%)	view
34	x 2	src/passes src/passes	gvn.rs gvn.rs	719:754 (2%) 795:830 (2%)	view
32	x 2	src/passes src/passes	div_by_const.rs div_by_const.rs	709:747 (2%) 1516:1553 (2%)	view
32	x 2	src/backend/i686/assembler/encoder src/backend/x86/assembler/encoder	x87.rs avx.rs	231:276 (17%) 1027:1077 (3%)	view
31	x 2	src/backend/arm/linker src/backend/x86/linker	emit_dynamic.rs emit_exec.rs	198:239 (5%) 366:407 (3%)	view
31	x 2	src/backend/arm/assembler src/backend	parser.rs asm_preprocess.rs	298:350 (1%) 304:350 (3%)	view
30	x 2	src/passes src/passes	div_by_const.rs div_by_const.rs	1190:1225 (2%) 1528:1563 (2%)	view
29	x 2	src/backend/i686/assembler/encoder src/backend/x86/assembler/encoder	registers.rs registers.rs	102:136 (31%) 260:294 (15%)	view
29	x 2	src/backend/arm/linker src/backend/x86/linker	emit_dynamic.rs emit_exec.rs	30:72 (4%) 34:82 (3%)	view
28	x 2	src/passes src/passes	gvn.rs gvn.rs	728:759 (2%) 944:974 (2%)	view
27	x 2	src/backend/arm/codegen src/backend/riscv/codegen	intrinsics.rs intrinsics.rs	252:279 (13%) 259:286 (7%)	view
27	x 2	src/passes src/passes	gvn.rs gvn.rs	871:901 (2%) 1017:1047 (2%)	view
27	x 2	src/frontend/sema src/ir/lowering	const_eval.rs const_eval.rs	413:445 (3%) 393:427 (7%)	view
27	x 2	src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder	avx.rs avx.rs	154:185 (2%) 195:224 (2%)	view
27	x 2	src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder	avx.rs avx.rs	310:337 (2%) 409:436 (2%)	view
27	x 2	src/backend/arm/linker src/backend/x86/linker	emit_dynamic.rs emit_exec.rs	447:479 (4%) 637:672 (3%)	view
26	x 2	src/passes src/passes	gvn.rs gvn.rs	871:898 (2%) 944:971 (2%)	view
26	x 2	src/passes src/passes	gvn.rs gvn.rs	944:971 (2%) 1017:1044 (2%)	view
26	x 2	src/passes src/passes	gvn.rs gvn.rs	944:971 (2%) 1095:1122 (2%)	view
26	x 2	src/passes src/passes	gvn.rs gvn.rs	728:755 (2%) 871:898 (2%)	view
26	x 2	src/passes src/passes	gvn.rs gvn.rs	871:898 (2%) 1095:1122 (2%)	view
25	x 2	src/passes src/passes	gvn.rs gvn.rs	944:970 (1%) 1202:1228 (1%)	view
25	x 2	src/passes src/passes	gvn.rs gvn.rs	871:897 (1%) 1202:1228 (1%)	view
25	x 2	src/passes src/passes	gvn.rs gvn.rs	804:830 (1%) 871:897 (1%)	view
25	x 2	src/passes src/passes	gvn.rs gvn.rs	804:830 (1%) 944:970 (1%)	view
24	x 2	src/backend/i686/assembler/encoder src/backend/x86/assembler/encoder	core.rs core.rs	74:108 (21%) 158:192 (14%)	view
24	x 2	src/backend/arm/linker src/backend/x86/linker	link.rs link.rs	168:207 (8%) 131:174 (9%)	view
23	x 2	src/passes src/passes	narrow.rs narrow.rs	663:685 (3%) 792:814 (3%)	view
23	x 2	src/frontend/preprocessor src/frontend/preprocessor	includes.rs includes.rs	354:417 (5%) 492:540 (5%)	view
22	x 2	src/backend/i686/assembler src/backend/x86/assembler	elf_writer.rs elf_writer.rs	113:145 (18%) 24:52 (34%)	view
22	x 2	src/passes src/passes	simplify.rs simplify.rs	1206:1231 (1%) 1260:1284 (1%)	view
22	x 2	src/passes src/passes	div_by_const.rs div_by_const.rs	721:747 (1%) 1190:1215 (1%)	view
22	x 2	src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder	avx.rs avx.rs	235:259 (2%) 448:470 (2%)	view

Most Frequent Duplicates

The list of 50 most frequently found duplicates.

Size	#	Folders	Files	Lines	Code
6	x 12	src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder ...	mod.rs avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs ...	1276:1281 (<1%) 82:87 (<1%) 238:243 (<1%) 278:283 (<1%) 312:317 (<1%) 411:416 (<1%) 450:455 (<1%) 710:715 (<1%) 749:754 (<1%) 1224:1229 (<1%) ...	view
6	x 9	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	licm.rs iv_strength_reduce.rs licm.rs licm.rs licm.rs licm.rs licm.rs licm.rs iv_strength_reduce.rs	925:932 (<1%) 759:766 (1%) 978:985 (<1%) 1106:1113 (<1%) 1152:1159 (<1%) 1306:1313 (<1%) 1422:1429 (<1%) 1484:1491 (<1%) 835:842 (1%)	view
6	x 9	src/passes src/ir src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs module.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	729:734 (<1%) 303:308 (3%) 805:810 (<1%) 872:877 (<1%) 945:950 (<1%) 1018:1023 (<1%) 1096:1101 (<1%) 1203:1208 (<1%) 1260:1265 (<1%)	view
6	x 9	src/passes src/passes src/passes src/ir/mem2reg src/passes src/passes src/passes src/passes src/passes	dce.rs iv_strength_reduce.rs licm.rs promote.rs licm.rs licm.rs licm.rs licm.rs iv_strength_reduce.rs	427:434 (1%) 677:684 (1%) 927:934 (<1%) 1016:1023 (<1%) 1108:1115 (<1%) 1206:1213 (<1%) 1308:1315 (<1%) 1424:1431 (<1%) 761:768 (1%)	view
6	x 9	src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder	data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs	439:444 (<1%) 488:493 (<1%) 716:721 (<1%) 737:742 (<1%) 763:768 (<1%) 938:943 (<1%) 967:972 (<1%) 996:1001 (<1%) 1053:1058 (<1%)	view
6	x 9	src/passes src/ir src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs module.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	728:733 (<1%) 302:307 (3%) 804:809 (<1%) 871:876 (<1%) 944:949 (<1%) 1017:1022 (<1%) 1095:1100 (<1%) 1202:1207 (<1%) 1259:1264 (<1%)	view
6	x 9	src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder	avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs	95:100 (<1%) 251:256 (<1%) 290:295 (<1%) 325:330 (<1%) 424:429 (<1%) 462:467 (<1%) 723:728 (<1%) 762:767 (<1%) 1237:1242 (<1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	720:725 (<1%) 796:801 (<1%) 863:868 (<1%) 936:941 (<1%) 1009:1014 (<1%) 1087:1092 (<1%) 1194:1199 (<1%) 1251:1256 (<1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	730:735 (<1%) 806:811 (<1%) 873:878 (<1%) 946:951 (<1%) 1019:1024 (<1%) 1097:1102 (<1%) 1204:1209 (<1%) 1261:1266 (<1%)	view
6	x 8	src/passes src/passes src/passes src/ir/mem2reg src/passes src/passes src/passes src/passes	dce.rs iv_strength_reduce.rs licm.rs promote.rs licm.rs licm.rs licm.rs iv_strength_reduce.rs	446:453 (1%) 703:710 (1%) 953:960 (<1%) 1034:1041 (<1%) 1136:1143 (<1%) 1226:1233 (<1%) 1450:1457 (<1%) 787:794 (1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	719:724 (<1%) 795:800 (<1%) 862:867 (<1%) 935:940 (<1%) 1008:1013 (<1%) 1086:1091 (<1%) 1193:1198 (<1%) 1250:1255 (<1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	745:750 (<1%) 821:826 (<1%) 888:893 (<1%) 961:966 (<1%) 1034:1039 (<1%) 1112:1117 (<1%) 1219:1224 (<1%) 1278:1283 (<1%)	view
6	x 8	src/passes src/passes src/passes src/ir/mem2reg src/passes src/passes src/passes src/passes	dce.rs iv_strength_reduce.rs licm.rs promote.rs licm.rs licm.rs licm.rs iv_strength_reduce.rs	447:454 (1%) 704:711 (1%) 954:961 (<1%) 1035:1042 (<1%) 1137:1144 (<1%) 1227:1234 (<1%) 1451:1458 (<1%) 788:795 (1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	narrow.rs narrow.rs narrow.rs narrow.rs narrow.rs narrow.rs narrow.rs narrow.rs	663:668 (<1%) 712:717 (<1%) 752:757 (<1%) 792:797 (<1%) 829:834 (<1%) 878:883 (<1%) 915:920 (<1%) 951:956 (<1%)	view
6	x 8	src/frontend/sema src/frontend/sema src/frontend/sema src/frontend/sema src/frontend/sema src/frontend/sema src/frontend/sema src/frontend/sema	analysis.rs analysis.rs analysis.rs analysis.rs analysis.rs analysis.rs analysis.rs analysis.rs	297:302 (<1%) 523:528 (<1%) 1375:1380 (<1%) 1412:1417 (<1%) 1534:1539 (<1%) 1565:1570 (<1%) 1633:1638 (<1%) 2003:2008 (<1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	743:748 (<1%) 819:824 (<1%) 886:891 (<1%) 959:964 (<1%) 1032:1037 (<1%) 1110:1115 (<1%) 1217:1222 (<1%) 1276:1281 (<1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	744:749 (<1%) 820:825 (<1%) 887:892 (<1%) 960:965 (<1%) 1033:1038 (<1%) 1111:1116 (<1%) 1218:1223 (<1%) 1277:1282 (<1%)	view
6	x 8	src/backend/x86/codegen/peephole/passes src/backend/x86/codegen/peephole/passes src/backend/x86/codegen/peephole/passes src/backend/x86/codegen/peephole/passes src/backend/x86/codegen/peephole/passes src/backend/x86/codegen/peephole/passes src/backend/x86/codegen/peephole/passes src/backend/x86/codegen/peephole/passes	mod.rs tail_call.rs mod.rs tail_call.rs tail_call.rs tail_call.rs tail_call.rs tail_call.rs	1084:1089 (<1%) 263:268 (2%) 1140:1145 (<1%) 296:301 (2%) 318:323 (2%) 336:341 (2%) 355:360 (2%) 414:419 (2%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	741:746 (<1%) 817:822 (<1%) 884:889 (<1%) 957:962 (<1%) 1030:1035 (<1%) 1108:1113 (<1%) 1215:1220 (<1%) 1274:1279 (<1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	742:747 (<1%) 818:823 (<1%) 885:890 (<1%) 958:963 (<1%) 1031:1036 (<1%) 1109:1114 (<1%) 1216:1221 (<1%) 1275:1280 (<1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	746:751 (<1%) 822:827 (<1%) 889:894 (<1%) 962:967 (<1%) 1035:1040 (<1%) 1113:1118 (<1%) 1220:1225 (<1%) 1279:1284 (<1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	731:736 (<1%) 807:812 (<1%) 874:879 (<1%) 947:952 (<1%) 1020:1025 (<1%) 1098:1103 (<1%) 1205:1210 (<1%) 1262:1267 (<1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	732:737 (<1%) 808:813 (<1%) 875:880 (<1%) 948:953 (<1%) 1021:1026 (<1%) 1099:1104 (<1%) 1206:1211 (<1%) 1263:1268 (<1%)	view
6	x 8	src/passes src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	721:726 (<1%) 797:802 (<1%) 864:869 (<1%) 937:942 (<1%) 1010:1015 (<1%) 1088:1093 (<1%) 1195:1200 (<1%) 1252:1257 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	748:754 (<1%) 824:830 (<1%) 891:897 (<1%) 964:970 (<1%) 1037:1043 (<1%) 1115:1121 (<1%) 1222:1228 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	735:741 (<1%) 811:817 (<1%) 878:884 (<1%) 951:957 (<1%) 1024:1030 (<1%) 1102:1108 (<1%) 1209:1215 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	740:745 (<1%) 816:821 (<1%) 883:888 (<1%) 956:961 (<1%) 1029:1034 (<1%) 1107:1112 (<1%) 1214:1219 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	1300:1305 (<1%) 1343:1348 (<1%) 1428:1433 (<1%) 1462:1467 (<1%) 1574:1579 (<1%) 1628:1633 (<1%) 1663:1668 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	738:744 (<1%) 814:820 (<1%) 881:887 (<1%) 954:960 (<1%) 1027:1033 (<1%) 1105:1111 (<1%) 1212:1218 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	733:738 (<1%) 809:814 (<1%) 876:881 (<1%) 949:954 (<1%) 1022:1027 (<1%) 1100:1105 (<1%) 1207:1212 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	734:740 (<1%) 810:816 (<1%) 877:883 (<1%) 950:956 (<1%) 1023:1029 (<1%) 1101:1107 (<1%) 1208:1214 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	737:743 (<1%) 813:819 (<1%) 880:886 (<1%) 953:959 (<1%) 1026:1032 (<1%) 1104:1110 (<1%) 1211:1217 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	747:752 (<1%) 823:828 (<1%) 890:895 (<1%) 963:968 (<1%) 1036:1041 (<1%) 1114:1119 (<1%) 1221:1226 (<1%)	view
6	x 7	src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder	mod.rs avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs	1275:1280 (<1%) 311:316 (<1%) 410:415 (<1%) 748:753 (<1%) 1223:1228 (<1%) 1261:1266 (<1%) 1284:1289 (<1%)	view
6	x 7	src/passes src/ir/mem2reg src/passes src/passes src/passes src/passes src/passes	iv_strength_reduce.rs promote.rs licm.rs licm.rs licm.rs licm.rs licm.rs	760:767 (1%) 1015:1022 (<1%) 926:933 (<1%) 1107:1114 (<1%) 1205:1212 (<1%) 1307:1314 (<1%) 1423:1430 (<1%)	view
6	x 7	src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder	mod.rs avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs	1274:1279 (<1%) 310:315 (<1%) 409:414 (<1%) 747:752 (<1%) 1222:1227 (<1%) 1260:1265 (<1%) 1283:1288 (<1%)	view
6	x 7	src/ir/lowering src/ir/lowering src/ir/lowering src/ir/lowering src/ir/lowering src/ir/lowering src/ir/lowering	global_init_compound_struct.rs const_eval_init_size.rs global_init_bytes.rs global_init_helpers.rs global_init_compound.rs global_init_compound_ptrs.rs struct_init.rs	11:16 (1%) 10:15 (3%) 7:12 (<1%) 8:13 (4%) 13:18 (2%) 13:18 (<1%) 17:22 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	dce.rs iv_strength_reduce.rs licm.rs licm.rs licm.rs licm.rs iv_strength_reduce.rs	456:463 (1%) 719:726 (1%) 980:987 (<1%) 1154:1161 (<1%) 1246:1253 (<1%) 1486:1493 (<1%) 837:844 (1%)	view
6	x 7	src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder src/backend/x86/assembler/encoder	avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs avx.rs	332:337 (<1%) 431:436 (<1%) 548:553 (<1%) 769:774 (<1%) 834:839 (<1%) 1174:1179 (<1%) 1244:1249 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	736:742 (<1%) 812:818 (<1%) 879:885 (<1%) 952:958 (<1%) 1025:1031 (<1%) 1103:1109 (<1%) 1210:1216 (<1%)	view
6	x 7	src/passes src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	1301:1306 (<1%) 1344:1349 (<1%) 1429:1434 (<1%) 1463:1468 (<1%) 1575:1580 (<1%) 1629:1634 (<1%) 1664:1669 (<1%)	view
6	x 6	src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	1302:1307 (<1%) 1345:1350 (<1%) 1430:1435 (<1%) 1576:1581 (<1%) 1630:1635 (<1%) 1665:1670 (<1%)	view
6	x 6	src/backend/arm/linker src/backend/x86/linker src/backend/arm/linker src/backend/arm/linker src/backend/arm/linker src/backend/x86/linker	link.rs emit_shared.rs emit_shared.rs emit_shared.rs emit_shared.rs emit_shared.rs	365:370 (2%) 36:41 (<1%) 50:55 (<1%) 88:93 (<1%) 414:419 (<1%) 91:96 (<1%)	view
6	x 6	src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder	data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs	484:489 (<1%) 759:764 (<1%) 934:939 (<1%) 963:968 (<1%) 992:997 (<1%) 1049:1054 (<1%)	view
6	x 6	src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder	data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs	483:488 (<1%) 758:763 (<1%) 933:938 (<1%) 962:967 (<1%) 991:996 (<1%) 1048:1053 (<1%)	view
6	x 6	src/passes src/passes src/passes src/passes src/passes src/passes	gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs gvn.rs	1303:1308 (<1%) 1346:1351 (<1%) 1431:1436 (<1%) 1577:1582 (<1%) 1631:1636 (<1%) 1666:1671 (<1%)	view
6	x 6	src/passes src/passes src/passes src/passes src/passes src/passes	dce.rs iv_strength_reduce.rs licm.rs licm.rs licm.rs iv_strength_reduce.rs	428:435 (1%) 678:685 (1%) 928:935 (<1%) 1109:1116 (<1%) 1425:1432 (<1%) 762:769 (1%)	view
6	x 6	src/passes src/passes src/passes src/passes src/passes src/passes	narrow.rs gvn.rs narrow.rs narrow.rs narrow.rs narrow.rs	665:670 (<1%) 918:923 (<1%) 714:719 (<1%) 794:799 (<1%) 831:836 (<1%) 917:922 (<1%)	view
6	x 6	src/ir/lowering src/ir/lowering src/passes src/ir/mem2reg src/passes src/ir/lowering	lower.rs expr_builtins_fpclass.rs dce.rs promote.rs simplify.rs expr_builtins.rs	391:396 (<1%) 44:49 (2%) 354:359 (1%) 976:981 (<1%) 1703:1708 (<1%) 532:537 (<1%)	view
6	x 6	src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder src/backend/arm/assembler/encoder	data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs data_processing.rs	487:492 (<1%) 762:767 (<1%) 937:942 (<1%) 966:971 (<1%) 995:1000 (<1%) 1052:1057 (<1%)	view

Duplicated Units

The list of top 7 duplicated units.

See data for all 7 unit duplicates...

Size	#	Folders	Files	Lines	Code
23	x 2	src/backend/x86/assembler src/backend/riscv/assembler	parser.rs parser.rs	1392:1416 615:640	view
18	x 2	src/backend/arm/assembler src/backend/x86/assembler	parser.rs parser.rs	2313:2332 755:775	view
10	x 2	src/backend/i686/codegen src/backend/x86/codegen/peephole/passes	peephole.rs mod.rs	1798:1812 236:247	view
7	x 2	src/backend/arm/codegen src/backend/riscv/codegen	f128.rs f128.rs	212:220 218:226	view
7	x 2	src/backend/arm/codegen src/backend/riscv/codegen	f128.rs f128.rs	290:298 315:323	view
7	x 2	src/backend/arm/codegen src/backend/riscv/codegen	f128.rs f128.rs	300:308 325:333	view
7	x 2	src/frontend/sema src/ir/lowering	const_eval.rs const_eval.rs	1087:1095 651:661	view