{"id":"https://openalex.org/W4407218672","doi":"https://doi.org/10.1145/3669940.3707286","title":"Faster Chaitin-like Register Allocation via Grammatical Decompositions of Control-Flow Graphs","display_name":"Faster Chaitin-like Register Allocation via Grammatical Decompositions of Control-Flow Graphs","publication_year":2025,"publication_date":"2025-02-06","ids":{"openalex":"https://openalex.org/W4407218672","doi":"https://doi.org/10.1145/3669940.3707286"},"language":"en","primary_location":{"id":"doi:10.1145/3669940.3707286","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3669940.3707286","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 1","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3669940.3707286","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111361948","display_name":"Xuran Cai","orcid":"https://orcid.org/0009-0005-2626-5503"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Xuran Cai","raw_affiliation_strings":["Hong Kong University of Science and Technology, Clear Water Bay, New Territories, Hong Kong"],"raw_orcid":"https://orcid.org/0009-0005-2626-5503","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Clear Water Bay, New Territories, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005241421","display_name":"Amir Kafshdar Goharshady","orcid":"https://orcid.org/0000-0003-1702-6584"},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Amir Kafshdar Goharshady","raw_affiliation_strings":["University of Oxford, Oxford, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0003-1702-6584","affiliations":[{"raw_affiliation_string":"University of Oxford, Oxford, United Kingdom","institution_ids":["https://openalex.org/I40120149"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013054213","display_name":"S. Hitarth","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"S. Hitarth","raw_affiliation_strings":["Hong Kong University of Science and Technology, Clear Water Bay, New Territories, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0001-7419-3560","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Clear Water Bay, New Territories, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086774411","display_name":"Chun Kit Lam","orcid":"https://orcid.org/0000-0002-8856-9095"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chun Kit Lam","raw_affiliation_strings":["Hong Kong University of Science and Technology, Clear Water Bay, New Territories, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-8856-9095","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Clear Water Bay, New Territories, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5111361948"],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":1.3257,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.7890631,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"463","last_page":"477"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11269","display_name":"Algorithms and Data Compression","score":0.9922000169754028,"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/T11567","display_name":"semigroups and automata theory","score":0.9894000291824341,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/computer-science","display_name":"Computer science","score":0.7594547271728516},{"id":"https://openalex.org/keywords/register-allocation","display_name":"Register allocation","score":0.7254725694656372},{"id":"https://openalex.org/keywords/register","display_name":"Register (sociolinguistics)","score":0.5280856490135193},{"id":"https://openalex.org/keywords/control-flow","display_name":"Control flow","score":0.49018388986587524},{"id":"https://openalex.org/keywords/control-flow-graph","display_name":"Control flow graph","score":0.48627030849456787},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4625069499015808},{"id":"https://openalex.org/keywords/graph-coloring","display_name":"Graph coloring","score":0.4163578748703003},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.41608816385269165},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36811572313308716},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3401798903942108},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27682608366012573},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.22522249817848206},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.069825679063797}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7594547271728516},{"id":"https://openalex.org/C128916667","wikidata":"https://www.wikidata.org/wiki/Q1343660","display_name":"Register allocation","level":3,"score":0.7254725694656372},{"id":"https://openalex.org/C2779235478","wikidata":"https://www.wikidata.org/wiki/Q286576","display_name":"Register (sociolinguistics)","level":2,"score":0.5280856490135193},{"id":"https://openalex.org/C160191386","wikidata":"https://www.wikidata.org/wiki/Q868299","display_name":"Control flow","level":2,"score":0.49018388986587524},{"id":"https://openalex.org/C27458966","wikidata":"https://www.wikidata.org/wiki/Q1187693","display_name":"Control flow graph","level":2,"score":0.48627030849456787},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4625069499015808},{"id":"https://openalex.org/C76946457","wikidata":"https://www.wikidata.org/wiki/Q504843","display_name":"Graph coloring","level":3,"score":0.4163578748703003},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.41608816385269165},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36811572313308716},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3401798903942108},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27682608366012573},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.22522249817848206},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.069825679063797},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3669940.3707286","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3669940.3707286","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 1","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-155670","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-155670","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":{"id":"doi:10.1145/3669940.3707286","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3669940.3707286","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 1","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W41457056","https://openalex.org/W104370704","https://openalex.org/W204154486","https://openalex.org/W1581776712","https://openalex.org/W1818617877","https://openalex.org/W1983860528","https://openalex.org/W1989556004","https://openalex.org/W2002722727","https://openalex.org/W2024023641","https://openalex.org/W2028357390","https://openalex.org/W2029448190","https://openalex.org/W2032926330","https://openalex.org/W2080573945","https://openalex.org/W2118788272","https://openalex.org/W2124975552","https://openalex.org/W2133853963","https://openalex.org/W2140191557","https://openalex.org/W2143406303","https://openalex.org/W2144344516","https://openalex.org/W2153691881","https://openalex.org/W2162150822","https://openalex.org/W2295173494","https://openalex.org/W2896898580","https://openalex.org/W2914414140","https://openalex.org/W2914617426","https://openalex.org/W2918527871","https://openalex.org/W2962770763","https://openalex.org/W2974843954","https://openalex.org/W2989189770","https://openalex.org/W3001659479","https://openalex.org/W3032226677","https://openalex.org/W3148529197","https://openalex.org/W3185017891","https://openalex.org/W3213132182","https://openalex.org/W4230551286","https://openalex.org/W4248607285","https://openalex.org/W4316662575","https://openalex.org/W4387667086","https://openalex.org/W4387673899","https://openalex.org/W4390867678","https://openalex.org/W4396808240","https://openalex.org/W4399036951","https://openalex.org/W4403223198","https://openalex.org/W4403322924","https://openalex.org/W6604792996","https://openalex.org/W6608343979"],"related_works":["https://openalex.org/W3013232686","https://openalex.org/W2159458033","https://openalex.org/W2071938427","https://openalex.org/W168043308","https://openalex.org/W1964625315","https://openalex.org/W2010347046","https://openalex.org/W4250047106","https://openalex.org/W2273021884","https://openalex.org/W2101182628","https://openalex.org/W14845067"],"abstract_inverted_index":{"It":[0],"is":[1],"well-known":[2],"that":[3],"control-flow":[4],"graphs":[5],"(CFGs)":[6],"of":[7,20],"structured":[8],"programs":[9],"are":[10],"sparse.":[11],"This":[12],"sparsity":[13],"has":[14],"been":[15],"previously":[16],"formalized":[17],"in":[18],"terms":[19],"graph":[21],"parameters":[22],"such":[23],"as":[24],"treewidth":[25],"and":[26,28,41],"pathwidth":[27],"used":[29],"to":[30],"design":[31],"faster":[32],"parameterized":[33],"algorithms":[34],"for":[35],"numerous":[36],"compiler":[37],"optimization,":[38],"model":[39],"checking":[40],"program":[42],"analysis":[43],"tasks.":[44]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}
