{"id":"https://openalex.org/W2026352419","doi":"https://doi.org/10.1145/2693261","title":"Perfect Reconstructability of Control Flow from Demand Dependence Graphs","display_name":"Perfect Reconstructability of Control Flow from Demand Dependence Graphs","publication_year":2015,"publication_date":"2015-01-09","ids":{"openalex":"https://openalex.org/W2026352419","doi":"https://doi.org/10.1145/2693261","mag":"2026352419"},"language":"en","primary_location":{"id":"doi:10.1145/2693261","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2693261","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2693261&type=pdf","source":{"id":"https://openalex.org/S26056741","display_name":"ACM Transactions on Architecture and Code Optimization","issn_l":"1544-3566","issn":["1544-3566","1544-3973"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"ACM Transactions on Architecture and Code Optimization","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://dl.acm.org/ft_gateway.cfm?id=2693261&type=pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054028290","display_name":"Helge Bahmann","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100430","display_name":"Google (Switzerland)","ror":"https://ror.org/014f9c269","country_code":"CH","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210100430","https://openalex.org/I4210128969"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Helge Bahmann","raw_affiliation_strings":["Google Z\u00fcrich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Google Z\u00fcrich, Switzerland","institution_ids":["https://openalex.org/I4210100430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060097908","display_name":"Nico Rei\u00dfmann","orcid":"https://orcid.org/0000-0002-4096-1821"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Nico Reissmann","raw_affiliation_strings":["Norwegian University of Science and Technology, Trondheim, Norway","(Norwegian University of Science and Technology, Trondheim, Norway)"],"affiliations":[{"raw_affiliation_string":"Norwegian University of Science and Technology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]},{"raw_affiliation_string":"(Norwegian University of Science and Technology, Trondheim, Norway)","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067108530","display_name":"Magnus Jahre","orcid":"https://orcid.org/0000-0001-9147-5228"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Magnus Jahre","raw_affiliation_strings":["Norwegian University of Science and Technology, Trondheim, Norway","(Norwegian University of Science and Technology, Trondheim, Norway)"],"affiliations":[{"raw_affiliation_string":"Norwegian University of Science and Technology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]},{"raw_affiliation_string":"(Norwegian University of Science and Technology, Trondheim, Norway)","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103526699","display_name":"Jan Christian Meyer","orcid":null},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Jan Christian Meyer","raw_affiliation_strings":["Norwegian University of Science and Technology, Trondheim, Norway","(Norwegian University of Science and Technology, Trondheim, Norway)"],"affiliations":[{"raw_affiliation_string":"Norwegian University of Science and Technology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]},{"raw_affiliation_string":"(Norwegian University of Science and Technology, Trondheim, Norway)","institution_ids":["https://openalex.org/I204778367"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5054028290"],"corresponding_institution_ids":["https://openalex.org/I4210100430"],"apc_list":null,"apc_paid":null,"fwci":1.3193,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.8030918,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"11","issue":"4","first_page":"1","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12127","display_name":"Software System Performance and Reliability","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.8067845702171326},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.6819502115249634},{"id":"https://openalex.org/keywords/control-flow-graph","display_name":"Control flow graph","score":0.6719281673431396},{"id":"https://openalex.org/keywords/control-flow","display_name":"Control flow","score":0.6656032800674438},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5608584880828857},{"id":"https://openalex.org/keywords/predicate","display_name":"Predicate (mathematical logic)","score":0.5237350463867188},{"id":"https://openalex.org/keywords/continuation","display_name":"Continuation","score":0.4888305068016052},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.4708371162414551},{"id":"https://openalex.org/keywords/compile-time","display_name":"Compile time","score":0.41335758566856384},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.40732717514038086},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.2676513195037842}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8067845702171326},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.6819502115249634},{"id":"https://openalex.org/C27458966","wikidata":"https://www.wikidata.org/wiki/Q1187693","display_name":"Control flow graph","level":2,"score":0.6719281673431396},{"id":"https://openalex.org/C160191386","wikidata":"https://www.wikidata.org/wiki/Q868299","display_name":"Control flow","level":2,"score":0.6656032800674438},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5608584880828857},{"id":"https://openalex.org/C140146324","wikidata":"https://www.wikidata.org/wiki/Q1144319","display_name":"Predicate (mathematical logic)","level":2,"score":0.5237350463867188},{"id":"https://openalex.org/C88626702","wikidata":"https://www.wikidata.org/wiki/Q1128903","display_name":"Continuation","level":2,"score":0.4888305068016052},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.4708371162414551},{"id":"https://openalex.org/C200833197","wikidata":"https://www.wikidata.org/wiki/Q333707","display_name":"Compile time","level":3,"score":0.41335758566856384},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.40732717514038086},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2676513195037842}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2693261","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2693261","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2693261&type=pdf","source":{"id":"https://openalex.org/S26056741","display_name":"ACM Transactions on Architecture and Code Optimization","issn_l":"1544-3566","issn":["1544-3566","1544-3973"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"ACM Transactions on Architecture and Code Optimization","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.687.6305","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.687.6305","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://static.googleusercontent.com/media/research.google.com/en/us/pubs/archive/43246.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1145/2693261","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2693261","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2693261&type=pdf","source":{"id":"https://openalex.org/S26056741","display_name":"ACM Transactions on Architecture and Code Optimization","issn_l":"1544-3566","issn":["1544-3566","1544-3973"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"ACM Transactions on Architecture and Code Optimization","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.75,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2026352419.pdf","grobid_xml":"https://content.openalex.org/works/W2026352419.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1512297197","https://openalex.org/W1536119593","https://openalex.org/W1954113551","https://openalex.org/W1968803687","https://openalex.org/W1971388424","https://openalex.org/W1982205631","https://openalex.org/W1986176500","https://openalex.org/W1990087033","https://openalex.org/W1997806454","https://openalex.org/W2007427290","https://openalex.org/W2010452422","https://openalex.org/W2036853599","https://openalex.org/W2064820590","https://openalex.org/W2076090418","https://openalex.org/W2078508340","https://openalex.org/W2083804777","https://openalex.org/W2097145414","https://openalex.org/W2100111786","https://openalex.org/W2100403123","https://openalex.org/W2101430044","https://openalex.org/W2102890180","https://openalex.org/W2118382442","https://openalex.org/W2120601440","https://openalex.org/W2130887737","https://openalex.org/W2134626271","https://openalex.org/W2138225231","https://openalex.org/W2144233113","https://openalex.org/W2144344516","https://openalex.org/W2155917498","https://openalex.org/W2157527989","https://openalex.org/W2502740270","https://openalex.org/W3160056598","https://openalex.org/W4240331105","https://openalex.org/W4300977860"],"related_works":["https://openalex.org/W2138385884","https://openalex.org/W2166895275","https://openalex.org/W157564837","https://openalex.org/W2080313875","https://openalex.org/W2998775986","https://openalex.org/W2011536294","https://openalex.org/W1724049288","https://openalex.org/W2150418816","https://openalex.org/W2505543667","https://openalex.org/W1575730831"],"abstract_inverted_index":{"Demand-based":[0],"dependence":[1],"graphs":[2],"(DDGs),":[3],"such":[4],"as":[5,156],"the":[6,29,72,111,136,161,164,206,235,237,244,265,269,278,283],"(Regionalized)":[7],"Value":[8],"State":[9],"Dependence":[10],"Graph":[11],"((R)VSDG),":[12],"are":[13],"intermediate":[14],"representations":[15],"(IRs)":[16],"well":[17],"suited":[18],"for":[19,51,93,173,186],"a":[20,39,78,182,288,294],"wide":[21],"range":[22],"of":[23,31,42,77,122,150,163,228,268,287],"program":[24],"transformations.":[25],"They":[26],"explicitly":[27],"model":[28],"flow":[30,76,92,138,267,286],"data":[32],"and":[33,35,54,66,115,153,180,226,243],"state,":[34],"only":[36],"implicitly":[37],"represent":[38],"restricted":[40],"form":[41],"control":[43,75,91,113,137,198,266,285],"flow.":[44],"These":[45],"features":[46],"make":[47,81],"DDGs":[48],"especially":[49],"suitable":[50],"automatic":[52],"parallelization":[53],"vectorization,":[55],"but":[56,105],"cannot":[57],"be":[58,219,291],"leveraged":[59],"by":[60,203],"practical":[61],"compilers":[62],"without":[63],"efficient":[64,95],"construction":[65],"destruction":[67,88,184,192],"algorithms.":[68,230],"Construction":[69],"algorithms":[70,89,259],"remodel":[71],"arbitrarily":[73,196],"complex":[74,197],"procedure":[79,289],"to":[80,84,102,126,160,250,255,290],"it":[82],"amenable":[83],"DDG":[85,295],"representation,":[86],"whereas":[87],"reestablish":[90],"generating":[94],"object":[96,271],"code.":[97,272],"Existing":[98],"literature":[99],"presents":[100],"solutions":[101],"both":[103],"problems,":[104],"these":[106,229],"impose":[107,260],"structural":[108,133],"constraints":[109],"on":[110,264],"generatable":[112],"flow,":[114],"omit":[116],"qualitative":[117],"evaluation.":[118],"The":[119],"key":[120],"contribution":[121],"this":[123,189,202,276],"article":[124],"is":[125,130,277],"show":[127,201],"that":[128,205,281],"there":[129],"no":[131,261],"intrinsic":[132],"limitation":[134],"in":[135,176,188,246],"directly":[139],"extractable":[140],"from":[141,147,213,216,293],"RVSDGs.":[142],"This":[143],"fundamental":[144],"result":[145],"originates":[146],"an":[148,171,209],"interpretation":[149],"loop":[151],"repetition":[152],"decision":[154],"predicates":[155],"computed":[157],"continuations,":[158],"leading":[159],"introduction":[162],"predicate":[165,177],"continuation":[166,178],"normal":[167],"form.":[168,190],"We":[169],"provide":[170],"algorithm":[172,185,193],"constructing":[174],"RVSDGs":[175,187],"form,":[179],"propose":[181],"novel":[183],"Our":[191],"can":[194],"generate":[195],"flow;":[199],"we":[200,223,232],"proving":[204],"original":[207,284],"CFG":[208],"RVSDG":[210],"was":[211],"derived":[212],"can,":[214],"apart":[215],"overspecific":[217],"detail,":[218],"reconstructed":[220],"perfectly.":[221],"Additionally,":[222],"prove":[224],"termination":[225],"correctness":[227],"Furthermore,":[231],"empirically":[233],"evaluate":[234],"performance,":[236],"representational":[238],"overhead":[239,263],"at":[240],"compile":[241],"time,":[242],"reduction":[245],"branch":[247],"instructions":[248],"compared":[249],"existing":[251],"solutions.":[252],"In":[253],"contrast":[254],"previous":[256],"work,":[257],"our":[258,274],"additional":[262],"produced":[270],"To":[273],"knowledge,":[275],"first":[279],"scheme":[280],"allows":[282],"recovered":[292],"representation.":[296]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
