{"id":135950,"date":"2025-06-06T15:05:24","date_gmt":"2025-06-06T13:05:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlen-bekend-tpde-llvm-rabotayushhij-v-10-20-raz-bystree-llvm-v-rezhime-bez-optimizaczii"},"modified":"2025-06-06T15:05:24","modified_gmt":"2025-06-06T13:05:25","slug":"predstavlen-bekend-tpde-llvm-rabotayushhij-v-10-20-raz-bystree-llvm-v-rezhime-bez-optimizaczii","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/predstavlen-bekend-tpde-llvm-rabotayushhij-v-10-20-raz-bystree-llvm-v-rezhime-bez-optimizaczii","title":{"rendered":"Backend-i TPDE-LLVM \u00ebsht\u00eb paraqitur, funksionon 10-20 her\u00eb m\u00eb shpejt se LLVM n\u00eb modalitetin pa optimizim","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
K\u00ebrkuesit nga Universiteti Teknik i Mynihut publikuan mjetin TPDE dhe backend-in e kompilatorit t\u00eb bazuar n\u00eb t\u00eb p\u00ebr LLVM \u2014 TPDE-LLVM, i cili siguron gjenerimin e kodit t\u00eb makin\u00ebs p\u00ebr arkitekturat x86-64 dhe AArch64 duke u bazuar n\u00eb p\u00ebrfaq\u00ebsimin nd\u00ebrmjet\u00ebs t\u00eb kodit LLVM-IR. Gjat\u00eb testimit, TPDE-LLVM u tregua 10-20 her\u00eb m\u00eb i shpejt\u00eb se backend-i LLVM -O0 (gjeneratori i kodit pa optimizime) n\u00eb t\u00eb nj\u00ebjtin nivel performance t\u00eb kodit t\u00eb rezultuar dhe me nj\u00eb rritje t\u00eb madh\u00ebsis\u00eb prej 10-30%. Arritjet e projektit jan\u00eb publikuar n\u00ebn licenc\u00ebn Apache 2.0. <\/p>\n
TPDE-LLVM fillimisht ka si synim sigurimin e kompilationit me vonesa minimale dhe nj\u00eb nivel cil\u00ebsie q\u00eb i p\u00ebrket modit t\u00eb nd\u00ebrtimit pa optimizime (\"-O0\"). Projekti ofron nj\u00eb utilitar p\u00ebr ekzekutimin e ndar\u00eb t\u00eb tpde-llc, nj\u00eb bibliotek\u00eb p\u00ebr integrim n\u00eb aplikacione (p\u00ebr shembull, p\u00ebr t\u00eb implementuar funksionalitetin e JIT-kompilatorit) dhe patch-e p\u00ebr integrim me Clang dhe Flang.
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Projekti mund t\u00eb p\u00ebrdoret si nj\u00eb komponent baz\u00eb kompiluesi p\u00ebr JIT ose p\u00ebr krijimin e nd\u00ebrtimeve pa optimizime. TPDE-LLVM fokusohet vet\u00ebm n\u00eb shpejt\u00ebsin\u00eb e kompilimit dhe nuk p\u00ebrpiqet t\u00eb konkurroj\u00eb me backend-et optimizuese t\u00eb LLVM, t\u00eb cilat jan\u00eb duksh\u00ebm m\u00eb t\u00eb ngadalta n\u00eb krahasim me TPDE-LLVM, por lejojn\u00eb gjenerimin e kodit makinerik m\u00eb t\u00eb shpejt\u00eb dhe m\u00eb kompakt (rreth dy her\u00eb m\u00eb shpejt dhe dy her\u00eb m\u00eb i vog\u00ebl n\u00eb madh\u00ebsi). <\/p>\n
TPDE-LLVM p\u00ebrdor tre etapa p\u00ebr gjenerimin e kodit: <\/p>\n
\n
Pastrimi dhe p\u00ebrgatitja e p\u00ebrfaq\u00ebsimit nd\u00ebrmjet\u00eb LLVM;\n
Analiza e informacionit mbi ciklet dhe p\u00ebrdorimin e variableve;\n
Formimi i kodit makinerik. <\/ul>\n
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Vlen t\u00eb theksohet se me pjes\u00ebmarrjen e autor\u00ebve t\u00eb TPDE n\u00eb deg\u00ebt LLVM 19 dhe 20, jan\u00eb shtuar optimizime q\u00eb lejuan p\u00ebrmir\u00ebsimin e performanc\u00ebs s\u00eb backend-it standard t\u00eb LLVM me 18% n\u00eb platform\u00ebn x86-64 dhe 13% n\u00eb platform\u00ebn ARM64. Sipas autor\u00ebve t\u00eb TPDE, n\u00eb t\u00eb ardhmen \u00ebsht\u00eb e mundur t\u00eb p\u00ebrmir\u00ebsohet backend-i i LLVM edhe me 10-20% pa ndonj\u00eb v\u00ebshtir\u00ebsi t\u00eb madhe, por p\u00ebrmir\u00ebsimi i m\u00ebtejsh\u00ebm i performanc\u00ebs do t\u00eb k\u00ebrkonte ndryshime t\u00eb m\u00ebdha. Edhe me nj\u00eb ripunim t\u00eb konsideruesh\u00ebm, \u00ebsht\u00eb pak e mundur q\u00eb backend-i ekzistues i LLVM t\u00eb arrij\u00eb t\u00eb p\u00ebrmir\u00ebsohet me 10 her\u00eb. <\/p>\n
N\u00eb k\u00ebt\u00eb faz\u00eb t\u00eb zhvillimit, nj\u00eb nga q\u00ebllimet e projektit TPDE \u00ebsht\u00eb t\u00eb siguroj\u00eb mb\u00ebshtetje p\u00ebr p\u00ebrfaq\u00ebsimin nd\u00ebrmjet\u00ebs t\u00eb kodit LLVM, t\u00eb prodhuar nga frontendi Clang n\u00eb modulet e optimizimit \"-O0\" dhe \"-O1\". Trajtimi i p\u00ebrfaq\u00ebsimit nd\u00ebrmjet\u00ebs t\u00eb krijuar n\u00eb modin \"-O2\" nuk garantizohet ende p\u00ebr shkak t\u00eb munges\u00ebs s\u00eb mb\u00ebshtetjes n\u00eb TPDE p\u00ebr operacionet vektoriale. Pjes\u00ebrisht mb\u00ebshtetet kodi nd\u00ebrmjet\u00ebs nga Flang dhe kompilatori Rust. \n Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"
![\"Backend-i](\"\/wp-content\/uploads\/2025\/06\/68d39bfd1329b05275aa44050fcf5ed4.png\")
<\/center> <\/p>\n![\"Backend-i](\"\/wp-content\/uploads\/2025\/06\/944e734dee08a32799457c0ce5438e57.png\")
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