{"id":149845,"date":"1997-10-13T00:00:00","date_gmt":"1997-10-13T07:00:00","guid":{"rendered":"https:\/\/cm-edgetun.pages.dev\/en-us\/research\/msr-research-item\/a-transformation-based-optimiser-for-haskell\/"},"modified":"2020-07-20T06:54:05","modified_gmt":"2020-07-20T13:54:05","slug":"a-transformation-based-optimiser-for-haskell","status":"publish","type":"msr-research-item","link":"https:\/\/cm-edgetun.pages.dev\/en-us\/research\/publication\/a-transformation-based-optimiser-for-haskell\/","title":{"rendered":"A transformation-based optimiser for Haskell"},"content":{"rendered":"<div class=\"asset-content\">\n<div class=\"asset-content\">\n<p>Many compilers do some of their work by means of correctness-preserving, and hopefully performance-improving, program transformations. The Glasgow Haskell Compiler (GHC) takes this idea of &#8220;compilation by transformation&#8221; as its war-cry, trying to express as much as possible of the compilation process in the form of program transformations.<\/p>\n<p>This paper reports on our practical experience of the transformational approach to compilation, in the context of a substantial compiler.<\/p>\n<\/div>\n<p>This is a journal version of &#8220;<a href=\"https:\/\/cm-edgetun.pages.dev\/en-us\/research\/publication\/compiling-haskell-by-program-transformation-a-report-from-the-trenches\/\">Compilation by program transformation: a report from the trenches<\/a>&#8221; (ESOP&#8217;96)<\/p>\n<p><!-- .asset-content --><\/p>\n<\/div>\n<p><!-- .asset-content --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Many compilers do some of their work by means of correctness-preserving, and hopefully performance-improving, program transformations. The Glasgow Haskell Compiler (GHC) takes this idea of &#8220;compilation by transformation&#8221; as its war-cry, trying to express as much as possible of the compilation process in the form of program transformations. This paper reports on our practical experience [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"_classifai_error":"","msr-author-ordering":null,"msr_publishername":"","msr_publisher_other":"","msr_booktitle":"","msr_chapter":"","msr_edition":"","msr_editors":"","msr_how_published":"","msr_isbn":"","msr_issue":"1","msr_journal":"Science of Computer Programming","msr_number":"","msr_organization":"","msr_pages_string":"","msr_page_range_start":"","msr_page_range_end":"","msr_series":"","msr_volume":"32","msr_copyright":"","msr_conference_name":"","msr_doi":"","msr_arxiv_id":"","msr_s2_paper_id":"","msr_mag_id":"","msr_pubmed_id":"","msr_other_authors":"SL Peyton Jones, A 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