{"id":"https://openalex.org/W4411522861","doi":"https://doi.org/10.1145/3728974","title":"Type-Alias Analysis: Enabling LLVM IR with Accurate Types","display_name":"Type-Alias Analysis: Enabling LLVM IR with Accurate Types","publication_year":2025,"publication_date":"2025-06-22","ids":{"openalex":"https://openalex.org/W4411522861","doi":"https://doi.org/10.1145/3728974"},"language":"en","primary_location":{"id":"doi:10.1145/3728974","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3728974","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3728974","source":{"id":"https://openalex.org/S4404663975","display_name":"Proceedings of the ACM on software engineering.","issn_l":"2994-970X","issn":["2994-970X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Software Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3728974","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077223996","display_name":"Jinmeng Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinmeng Zhou","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0003-1725-7371","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032994892","display_name":"Ziyue Pan","orcid":"https://orcid.org/0000-0003-0700-6571"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyue Pan","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0700-6571","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039734151","display_name":"Wenbo Shen","orcid":"https://orcid.org/0000-0003-2899-6121"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenbo Shen","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-2899-6121","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xingkai Wang","orcid":"https://orcid.org/0009-0005-3142-8848"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingkai Wang","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0005-3142-8848","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043198742","display_name":"Kangjie Lu","orcid":"https://orcid.org/0000-0002-4763-7354"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I4210101327","display_name":"Twin Cities Orthopedics","ror":"https://ror.org/01en4s460","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210101327"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kangjie Lu","raw_affiliation_strings":["University of Minnesota Twin Cities, Minneapolis, USA"],"raw_orcid":"https://orcid.org/0000-0002-4763-7354","affiliations":[{"raw_affiliation_string":"University of Minnesota Twin Cities, Minneapolis, USA","institution_ids":["https://openalex.org/I130238516","https://openalex.org/I4210101327"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022038961","display_name":"Zhiyun Qian","orcid":"https://orcid.org/0000-0003-1506-2522"},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhiyun Qian","raw_affiliation_strings":["University of California, Riverside, Riverside, USA"],"raw_orcid":"https://orcid.org/0000-0003-1506-2522","affiliations":[{"raw_affiliation_string":"University of California, Riverside, Riverside, USA","institution_ids":["https://openalex.org/I103635307"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4431,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.89874873,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"2","issue":"ISSTA","first_page":"2203","last_page":"2226"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9876999855041504,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/alias","display_name":"Alias","score":0.8848637938499451},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8303713798522949},{"id":"https://openalex.org/keywords/pointer","display_name":"Pointer (user interface)","score":0.8079102635383606},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.6664955019950867},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.526295006275177},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5174668431282043},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.4362671375274658},{"id":"https://openalex.org/keywords/type-safety","display_name":"Type safety","score":0.42175182700157166},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3278645873069763},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15084639191627502},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.10921108722686768},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0766148567199707}],"concepts":[{"id":"https://openalex.org/C46681722","wikidata":"https://www.wikidata.org/wiki/Q4725589","display_name":"Alias","level":2,"score":0.8848637938499451},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8303713798522949},{"id":"https://openalex.org/C150202949","wikidata":"https://www.wikidata.org/wiki/Q107602","display_name":"Pointer (user interface)","level":2,"score":0.8079102635383606},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.6664955019950867},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.526295006275177},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5174668431282043},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.4362671375274658},{"id":"https://openalex.org/C44779574","wikidata":"https://www.wikidata.org/wiki/Q736866","display_name":"Type safety","level":2,"score":0.42175182700157166},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3278645873069763},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15084639191627502},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.10921108722686768},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0766148567199707},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3728974","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3728974","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3728974","source":{"id":"https://openalex.org/S4404663975","display_name":"Proceedings of the ACM on software engineering.","issn_l":"2994-970X","issn":["2994-970X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Software Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3728974","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3728974","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3728974","source":{"id":"https://openalex.org/S4404663975","display_name":"Proceedings of the ACM on software engineering.","issn_l":"2994-970X","issn":["2994-970X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Software Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4411522861.pdf","grobid_xml":"https://content.openalex.org/works/W4411522861.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1583425800","https://openalex.org/W1993736952","https://openalex.org/W1997385049","https://openalex.org/W2067663659","https://openalex.org/W2131135493","https://openalex.org/W2140430779","https://openalex.org/W2158600037","https://openalex.org/W2297774820","https://openalex.org/W2345585541","https://openalex.org/W2511015845","https://openalex.org/W2543953340","https://openalex.org/W2575425722","https://openalex.org/W2794187539","https://openalex.org/W2794889478","https://openalex.org/W2903261599","https://openalex.org/W2985831349","https://openalex.org/W2987375469","https://openalex.org/W3033353503","https://openalex.org/W3033656968","https://openalex.org/W3046379090","https://openalex.org/W3107793421","https://openalex.org/W3113205478","https://openalex.org/W3155032774","https://openalex.org/W3194813479","https://openalex.org/W3205875080","https://openalex.org/W3206466725","https://openalex.org/W3214111992","https://openalex.org/W4226400063","https://openalex.org/W4246166885","https://openalex.org/W4288057704","https://openalex.org/W4293024132","https://openalex.org/W4308642904","https://openalex.org/W4384948588","https://openalex.org/W4387667069","https://openalex.org/W4389076304","https://openalex.org/W4389279188","https://openalex.org/W4394999238","https://openalex.org/W4400582828","https://openalex.org/W6949855559"],"related_works":["https://openalex.org/W4385605198","https://openalex.org/W2570232277","https://openalex.org/W2520889855","https://openalex.org/W2285514967","https://openalex.org/W1602885681","https://openalex.org/W2363386825","https://openalex.org/W2037561330","https://openalex.org/W1541430579","https://openalex.org/W4378373694","https://openalex.org/W2269942371"],"abstract_inverted_index":{"LLVM":[0,6,122,174],"Intermediate":[1],"Representation":[2],"(IR)":[3],"underpins":[4],"the":[5,40,60,84,144,161],"compiler":[7],"infrastructure,":[8],"offering":[9],"a":[10,15,66,93,113,164],"strong":[11],"type":[12,33,69,75],"system":[13],"and":[14,103,153],"static":[16],"single-assignment":[17],"(SSA)":[18],"form":[19],"that":[20,71,96,115],"are":[21,62],"well-suited":[22],"for":[23,100,120,167],"program":[24],"analysis.":[25],"However,":[26],"its":[27],"single-type":[28,87],"design":[29,95],"assigns":[30],"exactly":[31],"one":[32],"to":[34,45,139],"each":[35],"IR":[36,61,101,107,123],"variable,":[37],"even":[38],"when":[39],"variable":[41],"may":[42],"legitimately":[43],"correspond":[44],"multiple":[46],"types.":[47],"The":[48],"recent":[49],"introduction":[50],"of":[51,86,146],"opaque":[52,147],"pointers":[53,58],"exacerbates":[54],"this":[55],"limitation:":[56],"all":[57],"in":[59],"uniformly":[63],"represented":[64],"with":[65,132,163],"generic":[67],"pointer":[68],"(ptr)":[70],"erases":[72],"concrete":[73,117],"pointee":[74,118],"information,":[76],"making":[77],"many":[78],"type-based":[79],"analyses":[80,171],"ineffective.":[81],"To":[82,149],"address":[83],"limitations":[85],"design,":[88],"we":[89,156],"introduce":[90],"type-alias":[91,98],"analysis,":[92],"multiple-type":[94],"maintains":[97],"sets":[99],"variables":[102],"infers":[104],"types":[105,119],"across":[106],"instructions.":[108],"We":[109],"have":[110,157],"developed":[111],"TypeCopilot,":[112,159],"prototype":[114],"recovers":[116],"opaque-pointer-enabled":[121],"generated":[124],"from":[125],"C":[126],"programs.":[127],"TypeCopilot":[128],"achieves":[129],"98.57%":[130],"accuracy":[131],"94.98%":[133],"coverage,":[134],"allowing":[135],"existing":[136],"analysis":[137],"tools":[138],"retain":[140],"their":[141],"effectiveness":[142],"despite":[143],"adoption":[145],"pointers.":[148],"foster":[150],"further":[151],"research":[152],"security":[154,170],"applications,":[155],"open-sourced":[158],"providing":[160],"community":[162],"practical":[165],"foundation":[166],"precise,":[168],"type-aware":[169],"on":[172],"modern":[173],"IR.":[175]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}